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-rw-r--r--drivers/ata/ahci.c8
-rw-r--r--drivers/ata/ata_piix.c8
-rw-r--r--drivers/ata/libata-core.c60
-rw-r--r--drivers/ata/libata-eh.c30
-rw-r--r--drivers/ata/pata_acpi.c2
-rw-r--r--drivers/ata/pata_atiixp.c2
-rw-r--r--drivers/ata/pata_cs5530.c6
-rw-r--r--drivers/ata/pata_it821x.c2
-rw-r--r--drivers/ata/pata_oldpiix.c2
-rw-r--r--drivers/ata/pata_sc1200.c6
-rw-r--r--drivers/ata/pata_via.c59
-rw-r--r--drivers/ata/sata_mv.c37
-rw-r--r--drivers/atm/adummy.c1
-rw-r--r--drivers/base/class.c11
-rw-r--r--drivers/base/core.c31
-rw-r--r--drivers/base/driver.c3
-rw-r--r--drivers/base/power/main.c19
-rw-r--r--drivers/base/power/power.h9
-rw-r--r--drivers/block/brd.c2
-rw-r--r--drivers/block/nbd.c10
-rw-r--r--drivers/block/pktcdvd.c35
-rw-r--r--drivers/bluetooth/Kconfig10
-rw-r--r--drivers/bluetooth/bt3c_cs.c2
-rw-r--r--drivers/bluetooth/btusb.c282
-rw-r--r--drivers/bluetooth/hci_ldisc.c2
-rw-r--r--drivers/bluetooth/hci_usb.c2
-rw-r--r--drivers/bluetooth/hci_vhci.c2
-rw-r--r--drivers/cdrom/cdrom.c7
-rw-r--r--drivers/cdrom/gdrom.c7
-rw-r--r--drivers/cdrom/viocd.c7
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c8
-rw-r--r--drivers/char/random.c20
-rw-r--r--drivers/char/tty_io.c7
-rw-r--r--drivers/char/tty_ioctl.c6
-rw-r--r--drivers/char/xilinx_hwicap/buffer_icap.h1
-rw-r--r--drivers/char/xilinx_hwicap/fifo_icap.h1
-rw-r--r--drivers/char/xilinx_hwicap/xilinx_hwicap.h1
-rw-r--r--drivers/edac/edac_core.h1
-rw-r--r--drivers/firewire/Kconfig4
-rw-r--r--drivers/firmware/iscsi_ibft.c3
-rw-r--r--drivers/gpu/drm/drm_irq.c20
-rw-r--r--drivers/gpu/drm/drm_lock.c33
-rw-r--r--drivers/gpu/drm/radeon/r300_cmdbuf.c196
-rw-r--r--drivers/gpu/drm/radeon/r300_reg.h5
-rw-r--r--drivers/gpu/drm/radeon/radeon_cp.c38
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.h19
-rw-r--r--drivers/i2c/busses/i2c-at91.c1
-rw-r--r--drivers/i2c/i2c-core.c18
-rw-r--r--drivers/ide/Kconfig16
-rw-r--r--drivers/ide/arm/palm_bk3710.c8
-rw-r--r--drivers/ide/ide-cd.c22
-rw-r--r--drivers/ide/ide-disk.c14
-rw-r--r--drivers/ide/pci/aec62xx.c2
-rw-r--r--drivers/ide/pci/cy82c693.c2
-rw-r--r--drivers/ide/pci/hpt366.c2
-rw-r--r--drivers/ide/pci/it821x.c2
-rw-r--r--drivers/ide/pci/pdc202xx_new.c2
-rw-r--r--drivers/ide/pci/scc_pata.c2
-rw-r--r--drivers/ide/pci/sgiioc4.c4
-rw-r--r--drivers/ide/pci/siimage.c2
-rw-r--r--drivers/ide/pci/sis5513.c2
-rw-r--r--drivers/ide/pci/tc86c001.c2
-rw-r--r--drivers/ide/pci/via82cxxx.c2
-rw-r--r--drivers/ieee1394/nodemgr.c63
-rw-r--r--drivers/ieee1394/nodemgr.h2
-rw-r--r--drivers/ieee1394/sbp2.c25
-rw-r--r--drivers/infiniband/hw/ehca/ehca_tools.h1
-rw-r--r--drivers/infiniband/hw/ipath/ipath_fs.c1
-rw-r--r--drivers/infiniband/hw/ipath/ipath_iba7220.c2
-rw-r--r--drivers/infiniband/hw/ipath/ipath_ud.c8
-rw-r--r--drivers/infiniband/hw/mlx4/mr.c2
-rw-r--r--drivers/infiniband/hw/nes/nes.h1
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c19
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_multicast.c10
-rw-r--r--drivers/infiniband/ulp/iser/iser_verbs.c1
-rw-r--r--drivers/input/evdev.c4
-rw-r--r--drivers/input/keyboard/bf54x-keys.c3
-rw-r--r--drivers/input/keyboard/gpio_keys.c1
-rw-r--r--drivers/input/misc/cobalt_btns.c3
-rw-r--r--drivers/input/mouse/gpio_mouse.c1
-rw-r--r--drivers/input/tablet/gtco.c1
-rw-r--r--drivers/input/touchscreen/mainstone-wm97xx.c1
-rw-r--r--drivers/input/touchscreen/migor_ts.c11
-rw-r--r--drivers/input/touchscreen/wm9705.c1
-rw-r--r--drivers/input/touchscreen/wm9712.c1
-rw-r--r--drivers/input/touchscreen/wm9713.c1
-rw-r--r--drivers/input/touchscreen/wm97xx-core.c1
-rw-r--r--drivers/lguest/lguest_device.c8
-rw-r--r--drivers/md/bitmap.c45
-rw-r--r--drivers/md/md.c2
-rw-r--r--drivers/media/video/dabusb.c1
-rw-r--r--drivers/mfd/asic3.c1
-rw-r--r--drivers/misc/acer-wmi.c5
-rw-r--r--drivers/misc/eeepc-laptop.c2
-rw-r--r--drivers/misc/eeprom_93cx6.c1
-rw-r--r--drivers/misc/hp-wmi.c91
-rw-r--r--drivers/mmc/host/at91_mci.c20
-rw-r--r--drivers/mmc/host/s3cmci.c17
-rw-r--r--drivers/mmc/host/sdricoh_cs.c1
-rw-r--r--drivers/mtd/maps/amd76xrom.c1
-rw-r--r--drivers/mtd/maps/ck804xrom.c1
-rw-r--r--drivers/mtd/maps/esb2rom.c1
-rw-r--r--drivers/mtd/mtdchar.c16
-rw-r--r--drivers/mtd/nand/au1550nd.c1
-rw-r--r--drivers/net/Kconfig8
-rw-r--r--drivers/net/acenic.c1
-rw-r--r--drivers/net/arm/ixp4xx_eth.c6
-rw-r--r--drivers/net/atl1e/atl1e_ethtool.c2
-rw-r--r--drivers/net/atl1e/atl1e_main.c3
-rw-r--r--drivers/net/atlx/atl1.c1
-rw-r--r--drivers/net/au1000_eth.c2
-rw-r--r--drivers/net/ax88796.c4
-rw-r--r--drivers/net/bnx2.c47
-rw-r--r--drivers/net/bnx2x.h7
-rw-r--r--drivers/net/bnx2x_link.c1
-rw-r--r--drivers/net/bnx2x_main.c251
-rw-r--r--drivers/net/cpmac.c1
-rw-r--r--drivers/net/e100.c4
-rw-r--r--drivers/net/e1000/e1000_param.c81
-rw-r--r--drivers/net/e1000e/defines.h2
-rw-r--r--drivers/net/e1000e/e1000.h1
-rw-r--r--drivers/net/e1000e/ethtool.c2
-rw-r--r--drivers/net/e1000e/netdev.c185
-rw-r--r--drivers/net/e1000e/param.c25
-rw-r--r--drivers/net/forcedeth.c4
-rw-r--r--drivers/net/fs_enet/fs_enet-main.c8
-rw-r--r--drivers/net/fs_enet/mac-scc.c8
-rw-r--r--drivers/net/gianfar.c28
-rw-r--r--drivers/net/gianfar.h1
-rw-r--r--drivers/net/gianfar_sysfs.c1
-rw-r--r--drivers/net/ibm_newemac/core.c6
-rw-r--r--drivers/net/ibmveth.c5
-rw-r--r--drivers/net/igb/e1000_82575.c1
-rw-r--r--drivers/net/igb/e1000_hw.h1
-rw-r--r--drivers/net/igb/igb_ethtool.c17
-rw-r--r--drivers/net/igb/igb_main.c25
-rw-r--r--drivers/net/ipg.h2
-rw-r--r--drivers/net/ixgbe/ixgbe_82598.c1
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c18
-rw-r--r--drivers/net/ixgbe/ixgbe_type.h1
-rw-r--r--drivers/net/loopback.c67
-rw-r--r--drivers/net/mv643xx_eth.c35
-rw-r--r--drivers/net/myri10ge/myri10ge.c9
-rw-r--r--drivers/net/ne.c4
-rw-r--r--drivers/net/netxen/netxen_nic.h8
-rw-r--r--drivers/net/netxen/netxen_nic_ethtool.c1
-rw-r--r--drivers/net/netxen/netxen_nic_hdr.h2
-rw-r--r--drivers/net/netxen/netxen_nic_hw.c59
-rw-r--r--drivers/net/netxen/netxen_nic_init.c28
-rw-r--r--drivers/net/netxen/netxen_nic_main.c220
-rw-r--r--drivers/net/netxen/netxen_nic_phan_reg.h2
-rw-r--r--drivers/net/pcmcia/axnet_cs.c1
-rw-r--r--drivers/net/pcmcia/pcnet_cs.c2
-rw-r--r--drivers/net/ppp_mppe.c1
-rw-r--r--drivers/net/pppol2tp.c1
-rw-r--r--drivers/net/r6040.c1
-rw-r--r--drivers/net/r8169.c2
-rw-r--r--drivers/net/sh_eth.c1
-rw-r--r--drivers/net/skfp/ess.c6
-rw-r--r--drivers/net/sky2.c8
-rw-r--r--drivers/net/smc91x.c2
-rw-r--r--drivers/net/tehuti.h1
-rw-r--r--drivers/net/tg3.c101
-rw-r--r--drivers/net/tg3.h6
-rw-r--r--drivers/net/tlan.c8
-rw-r--r--drivers/net/tokenring/lanstreamer.c1
-rw-r--r--drivers/net/tokenring/lanstreamer.h2
-rw-r--r--drivers/net/tun.c105
-rw-r--r--drivers/net/typhoon.c1
-rw-r--r--drivers/net/usb/Kconfig21
-rw-r--r--drivers/net/usb/hso.c56
-rw-r--r--drivers/net/usb/mcs7830.c47
-rw-r--r--drivers/net/usb/pegasus.c11
-rw-r--r--drivers/net/wan/sbni.c8
-rw-r--r--drivers/net/wd.c2
-rw-r--r--drivers/net/wireless/ath5k/base.c32
-rw-r--r--drivers/net/wireless/ath5k/base.h1
-rw-r--r--drivers/net/wireless/ath9k/hw.c14
-rw-r--r--drivers/net/wireless/ath9k/main.c18
-rw-r--r--drivers/net/wireless/ath9k/recv.c5
-rw-r--r--drivers/net/wireless/ath9k/xmit.c4
-rw-r--r--drivers/net/wireless/atmel.c51
-rw-r--r--drivers/net/wireless/b43/main.c3
-rw-r--r--drivers/net/wireless/b43legacy/main.c1
-rw-r--r--drivers/net/wireless/ipw2100.c1
-rw-r--r--drivers/net/wireless/ipw2200.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945-led.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c7
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-5000.c15
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rs.c3
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c36
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.c78
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom.c7
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-fh.h1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-hcmd.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-led.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-power.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-rfkill.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-rx.c5
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-scan.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-sta.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-tx.c33
-rw-r--r--drivers/net/wireless/iwlwifi/iwl3945-base.c7
-rw-r--r--drivers/net/wireless/libertas/if_cs.c13
-rw-r--r--drivers/net/wireless/orinoco.c10
-rw-r--r--drivers/net/wireless/p54/p54common.c51
-rw-r--r--drivers/net/wireless/p54/p54common.h18
-rw-r--r--drivers/net/wireless/p54/p54usb.c10
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.h8
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00reg.h5
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.c1
-rw-r--r--drivers/net/wireless/rtl8187_dev.c1
-rw-r--r--drivers/of/device.c10
-rw-r--r--drivers/oprofile/cpu_buffer.c4
-rw-r--r--drivers/oprofile/event_buffer.c2
-rw-r--r--drivers/pci/hotplug/acpi_pcihp.c38
-rw-r--r--drivers/pci/hotplug/pciehp.h1
-rw-r--r--drivers/pci/hotplug/pciehp_core.c21
-rw-r--r--drivers/pci/hotplug/pciehp_hpc.c11
-rw-r--r--drivers/pci/hotplug/shpchp_core.c34
-rw-r--r--drivers/pci/pcie/aer/aerdrv_acpi.c7
-rw-r--r--drivers/pci/probe.c3
-rw-r--r--drivers/pci/search.c2
-rw-r--r--drivers/pci/setup-bus.c40
-rw-r--r--drivers/rtc/Kconfig2
-rw-r--r--drivers/rtc/rtc-bfin.c60
-rw-r--r--drivers/rtc/rtc-cmos.c38
-rw-r--r--drivers/rtc/rtc-dev.c5
-rw-r--r--drivers/rtc/rtc-ds1374.c10
-rw-r--r--drivers/rtc/rtc-lib.c5
-rw-r--r--drivers/rtc/rtc-max6902.c2
-rw-r--r--drivers/rtc/rtc-r9701.c1
-rw-r--r--drivers/s390/block/dasd.c5
-rw-r--r--drivers/s390/block/dasd_eckd.h2
-rw-r--r--drivers/s390/block/dasd_eer.c3
-rw-r--r--drivers/s390/block/dcssblk.c5
-rw-r--r--drivers/s390/char/tape_char.c2
-rw-r--r--drivers/s390/char/tape_std.c2
-rw-r--r--drivers/s390/cio/ccwgroup.c20
-rw-r--r--drivers/s390/cio/css.c1
-rw-r--r--drivers/s390/cio/device.c40
-rw-r--r--drivers/s390/cio/device.h2
-rw-r--r--drivers/s390/cio/device_fsm.c31
-rw-r--r--drivers/s390/cio/qdio_debug.h6
-rw-r--r--drivers/s390/cio/qdio_main.c74
-rw-r--r--drivers/s390/cio/qdio_setup.c6
-rw-r--r--drivers/s390/cio/qdio_thinint.c6
-rw-r--r--drivers/s390/net/claw.c79
-rw-r--r--drivers/s390/net/ctcm_fsms.c56
-rw-r--r--drivers/s390/net/ctcm_main.c24
-rw-r--r--drivers/s390/net/ctcm_main.h9
-rw-r--r--drivers/s390/net/ctcm_mpc.c47
-rw-r--r--drivers/s390/net/lcs.c3
-rw-r--r--drivers/s390/net/qeth_core.h1
-rw-r--r--drivers/s390/net/qeth_core_main.c2
-rw-r--r--drivers/s390/net/qeth_l2_main.c27
-rw-r--r--drivers/s390/net/qeth_l3_sys.c2
-rw-r--r--drivers/scsi/device_handler/scsi_dh_rdac.c3
-rw-r--r--drivers/scsi/dpt/dpti_i2o.h1
-rw-r--r--drivers/scsi/ibmvscsi/ibmvfc.c37
-rw-r--r--drivers/scsi/ibmvscsi/ibmvfc.h4
-rw-r--r--drivers/scsi/ibmvscsi/ibmvscsi.c2
-rw-r--r--drivers/scsi/ips.c1
-rw-r--r--drivers/scsi/ips.h1
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.c1
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.c119
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.h10
-rw-r--r--drivers/scsi/nsp32.c1
-rw-r--r--drivers/scsi/nsp32.h1
-rw-r--r--drivers/scsi/pcmcia/nsp_cs.c1
-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c11
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h1
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c8
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c14
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c2
-rw-r--r--drivers/scsi/qla2xxx/qla_mid.c1
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c18
-rw-r--r--drivers/scsi/qla2xxx/qla_version.h2
-rw-r--r--drivers/scsi/sd.c2
-rw-r--r--drivers/scsi/sg.c17
-rw-r--r--drivers/scsi/sr.c2
-rw-r--r--drivers/serial/8250.c16
-rw-r--r--drivers/serial/8250.h1
-rw-r--r--drivers/serial/bfin_5xx.c2
-rw-r--r--drivers/ssb/main.c8
-rw-r--r--drivers/uio/Kconfig13
-rw-r--r--drivers/uio/Makefile1
-rw-r--r--drivers/uio/uio_pdrv.c4
-rw-r--r--drivers/uio/uio_pdrv_genirq.c188
-rw-r--r--drivers/usb/atm/ueagle-atm.c1
-rw-r--r--drivers/usb/class/cdc-acm.c5
-rw-r--r--drivers/usb/core/driver.c96
-rw-r--r--drivers/usb/core/hcd.c9
-rw-r--r--drivers/usb/core/hcd.h4
-rw-r--r--drivers/usb/core/hub.c9
-rw-r--r--drivers/usb/core/urb.c9
-rw-r--r--drivers/usb/core/usb.c73
-rw-r--r--drivers/usb/core/usb.h3
-rw-r--r--drivers/usb/gadget/amd5536udc.c1
-rw-r--r--drivers/usb/gadget/pxa27x_udc.c2
-rw-r--r--drivers/usb/gadget/s3c2410_udc.c1
-rw-r--r--drivers/usb/host/isp1760-hcd.c2
-rw-r--r--drivers/usb/host/ohci-at91.c1
-rw-r--r--drivers/usb/host/ohci-au1xxx.c1
-rw-r--r--drivers/usb/host/ohci-ep93xx.c1
-rw-r--r--drivers/usb/host/ohci-hub.c53
-rw-r--r--drivers/usb/host/ohci-lh7a404.c1
-rw-r--r--drivers/usb/host/ohci-omap.c1
-rw-r--r--drivers/usb/host/ohci-pci.c1
-rw-r--r--drivers/usb/host/ohci-pnx4008.c1
-rw-r--r--drivers/usb/host/ohci-pnx8550.c1
-rw-r--r--drivers/usb/host/ohci-ppc-of.c1
-rw-r--r--drivers/usb/host/ohci-ppc-soc.c1
-rw-r--r--drivers/usb/host/ohci-ps3.c1
-rw-r--r--drivers/usb/host/ohci-pxa27x.c1
-rw-r--r--drivers/usb/host/ohci-s3c2410.c1
-rw-r--r--drivers/usb/host/ohci-sa1111.c1
-rw-r--r--drivers/usb/host/ohci-sh.c1
-rw-r--r--drivers/usb/host/ohci-sm501.c1
-rw-r--r--drivers/usb/host/ohci-ssb.c1
-rw-r--r--drivers/usb/host/u132-hcd.c11
-rw-r--r--drivers/usb/misc/iowarrior.c1
-rw-r--r--drivers/usb/misc/sisusbvga/sisusb.c1
-rw-r--r--drivers/usb/musb/Kconfig13
-rw-r--r--drivers/usb/musb/Makefile21
-rw-r--r--drivers/usb/musb/musb_core.c38
-rw-r--r--drivers/usb/musb/musb_core.h19
-rw-r--r--drivers/usb/musb/musb_debug.h4
-rw-r--r--drivers/usb/musb/musb_gadget_ep0.c2
-rw-r--r--drivers/usb/musb/musb_procfs.c830
-rw-r--r--drivers/usb/serial/garmin_gps.c2
-rw-r--r--drivers/usb/serial/option.c2
-rw-r--r--drivers/video/arkfb.c1
-rw-r--r--drivers/video/bf54x-lq043fb.c17
-rw-r--r--drivers/video/cirrusfb.c59
-rw-r--r--drivers/video/fb_defio.c19
-rw-r--r--drivers/video/fbmem.c4
-rw-r--r--drivers/video/pm2fb.c1
-rw-r--r--drivers/video/s3fb.c1
-rw-r--r--drivers/video/sh_mobile_lcdcfb.c2
-rw-r--r--drivers/video/tdfxfb.c9
-rw-r--r--drivers/video/vermilion/vermilion.h1
-rw-r--r--drivers/video/vt8623fb.c1
-rw-r--r--drivers/video/xilinxfb.c1
-rw-r--r--drivers/virtio/virtio_balloon.c2
-rw-r--r--drivers/watchdog/Kconfig24
-rw-r--r--drivers/watchdog/Makefile3
-rw-r--r--drivers/watchdog/at91rm9200_wdt.c2
-rw-r--r--drivers/watchdog/hpwdt.c93
-rw-r--r--drivers/watchdog/mpc8xx_wdt.c170
-rw-r--r--drivers/watchdog/mpc8xxx_wdt.c11
-rw-r--r--drivers/watchdog/pc87413_wdt.c1
-rw-r--r--drivers/watchdog/rc32434_wdt.c344
-rw-r--r--drivers/watchdog/rdc321x_wdt.c285
-rw-r--r--drivers/watchdog/s3c2410_wdt.c16
-rw-r--r--drivers/xen/manage.c2
358 files changed, 4045 insertions, 3049 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index ef3e5522e1a4..c729e6988bbb 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -486,6 +486,8 @@ static const struct pci_device_id ahci_pci_tbl[] = {
486 { PCI_VDEVICE(INTEL, 0x502b), board_ahci }, /* Tolapai */ 486 { PCI_VDEVICE(INTEL, 0x502b), board_ahci }, /* Tolapai */
487 { PCI_VDEVICE(INTEL, 0x3a05), board_ahci }, /* ICH10 */ 487 { PCI_VDEVICE(INTEL, 0x3a05), board_ahci }, /* ICH10 */
488 { PCI_VDEVICE(INTEL, 0x3a25), board_ahci }, /* ICH10 */ 488 { PCI_VDEVICE(INTEL, 0x3a25), board_ahci }, /* ICH10 */
489 { PCI_VDEVICE(INTEL, 0x3b24), board_ahci }, /* PCH RAID */
490 { PCI_VDEVICE(INTEL, 0x3b2b), board_ahci }, /* PCH RAID */
489 491
490 /* JMicron 360/1/3/5/6, match class to avoid IDE function */ 492 /* JMicron 360/1/3/5/6, match class to avoid IDE function */
491 { PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 493 { PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
@@ -575,9 +577,9 @@ static const struct pci_device_id ahci_pci_tbl[] = {
575 { PCI_VDEVICE(NVIDIA, 0x0bc7), board_ahci }, /* MCP7B */ 577 { PCI_VDEVICE(NVIDIA, 0x0bc7), board_ahci }, /* MCP7B */
576 578
577 /* SiS */ 579 /* SiS */
578 { PCI_VDEVICE(SI, 0x1184), board_ahci_nopmp }, /* SiS 966 */ 580 { PCI_VDEVICE(SI, 0x1184), board_ahci }, /* SiS 966 */
579 { PCI_VDEVICE(SI, 0x1185), board_ahci_nopmp }, /* SiS 968 */ 581 { PCI_VDEVICE(SI, 0x1185), board_ahci }, /* SiS 968 */
580 { PCI_VDEVICE(SI, 0x0186), board_ahci_nopmp }, /* SiS 968 */ 582 { PCI_VDEVICE(SI, 0x0186), board_ahci }, /* SiS 968 */
581 583
582 /* Marvell */ 584 /* Marvell */
583 { PCI_VDEVICE(MARVELL, 0x6145), board_ahci_mv }, /* 6145 */ 585 { PCI_VDEVICE(MARVELL, 0x6145), board_ahci_mv }, /* 6145 */
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index c294121fd69e..b1d08a8f5003 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -275,6 +275,14 @@ static const struct pci_device_id piix_pci_tbl[] = {
275 { 0x8086, 0x3a20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata }, 275 { 0x8086, 0x3a20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
276 /* SATA Controller IDE (ICH10) */ 276 /* SATA Controller IDE (ICH10) */
277 { 0x8086, 0x3a26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata }, 277 { 0x8086, 0x3a26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
278 /* SATA Controller IDE (PCH) */
279 { 0x8086, 0x3b20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
280 /* SATA Controller IDE (PCH) */
281 { 0x8086, 0x3b26, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
282 /* SATA Controller IDE (PCH) */
283 { 0x8086, 0x3b2d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
284 /* SATA Controller IDE (PCH) */
285 { 0x8086, 0x3b2e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
278 286
279 { } /* terminate list */ 287 { } /* terminate list */
280}; 288};
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 5ba96c5052c8..79e3a8e7a84a 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -104,6 +104,7 @@ struct ata_force_param {
104 unsigned long xfer_mask; 104 unsigned long xfer_mask;
105 unsigned int horkage_on; 105 unsigned int horkage_on;
106 unsigned int horkage_off; 106 unsigned int horkage_off;
107 unsigned int lflags;
107}; 108};
108 109
109struct ata_force_ent { 110struct ata_force_ent {
@@ -196,22 +197,23 @@ void ata_force_cbl(struct ata_port *ap)
196} 197}
197 198
198/** 199/**
199 * ata_force_spd_limit - force SATA spd limit according to libata.force 200 * ata_force_link_limits - force link limits according to libata.force
200 * @link: ATA link of interest 201 * @link: ATA link of interest
201 * 202 *
202 * Force SATA spd limit according to libata.force and whine about 203 * Force link flags and SATA spd limit according to libata.force
203 * it. When only the port part is specified (e.g. 1:), the limit 204 * and whine about it. When only the port part is specified
204 * applies to all links connected to both the host link and all 205 * (e.g. 1:), the limit applies to all links connected to both
205 * fan-out ports connected via PMP. If the device part is 206 * the host link and all fan-out ports connected via PMP. If the
206 * specified as 0 (e.g. 1.00:), it specifies the first fan-out 207 * device part is specified as 0 (e.g. 1.00:), it specifies the
207 * link not the host link. Device number 15 always points to the 208 * first fan-out link not the host link. Device number 15 always
208 * host link whether PMP is attached or not. 209 * points to the host link whether PMP is attached or not.
209 * 210 *
210 * LOCKING: 211 * LOCKING:
211 * EH context. 212 * EH context.
212 */ 213 */
213static void ata_force_spd_limit(struct ata_link *link) 214static void ata_force_link_limits(struct ata_link *link)
214{ 215{
216 bool did_spd = false;
215 int linkno, i; 217 int linkno, i;
216 218
217 if (ata_is_host_link(link)) 219 if (ata_is_host_link(link))
@@ -228,13 +230,22 @@ static void ata_force_spd_limit(struct ata_link *link)
228 if (fe->device != -1 && fe->device != linkno) 230 if (fe->device != -1 && fe->device != linkno)
229 continue; 231 continue;
230 232
231 if (!fe->param.spd_limit) 233 /* only honor the first spd limit */
232 continue; 234 if (!did_spd && fe->param.spd_limit) {
235 link->hw_sata_spd_limit = (1 << fe->param.spd_limit) - 1;
236 ata_link_printk(link, KERN_NOTICE,
237 "FORCE: PHY spd limit set to %s\n",
238 fe->param.name);
239 did_spd = true;
240 }
233 241
234 link->hw_sata_spd_limit = (1 << fe->param.spd_limit) - 1; 242 /* let lflags stack */
235 ata_link_printk(link, KERN_NOTICE, 243 if (fe->param.lflags) {
236 "FORCE: PHY spd limit set to %s\n", fe->param.name); 244 link->flags |= fe->param.lflags;
237 return; 245 ata_link_printk(link, KERN_NOTICE,
246 "FORCE: link flag 0x%x forced -> 0x%x\n",
247 fe->param.lflags, link->flags);
248 }
238 } 249 }
239} 250}
240 251
@@ -3277,7 +3288,7 @@ int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev)
3277 dev->dma_mode = ata_xfer_mask2mode(dma_mask); 3288 dev->dma_mode = ata_xfer_mask2mode(dma_mask);
3278 3289
3279 found = 1; 3290 found = 1;
3280 if (dev->dma_mode != 0xff) 3291 if (ata_dma_enabled(dev))
3281 used_dma = 1; 3292 used_dma = 1;
3282 } 3293 }
3283 if (!found) 3294 if (!found)
@@ -3302,7 +3313,7 @@ int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev)
3302 3313
3303 /* step 3: set host DMA timings */ 3314 /* step 3: set host DMA timings */
3304 ata_link_for_each_dev(dev, link) { 3315 ata_link_for_each_dev(dev, link) {
3305 if (!ata_dev_enabled(dev) || dev->dma_mode == 0xff) 3316 if (!ata_dev_enabled(dev) || !ata_dma_enabled(dev))
3306 continue; 3317 continue;
3307 3318
3308 dev->xfer_mode = dev->dma_mode; 3319 dev->xfer_mode = dev->dma_mode;
@@ -5188,19 +5199,18 @@ void ata_link_init(struct ata_port *ap, struct ata_link *link, int pmp)
5188 */ 5199 */
5189int sata_link_init_spd(struct ata_link *link) 5200int sata_link_init_spd(struct ata_link *link)
5190{ 5201{
5191 u32 scontrol;
5192 u8 spd; 5202 u8 spd;
5193 int rc; 5203 int rc;
5194 5204
5195 rc = sata_scr_read(link, SCR_CONTROL, &scontrol); 5205 rc = sata_scr_read(link, SCR_CONTROL, &link->saved_scontrol);
5196 if (rc) 5206 if (rc)
5197 return rc; 5207 return rc;
5198 5208
5199 spd = (scontrol >> 4) & 0xf; 5209 spd = (link->saved_scontrol >> 4) & 0xf;
5200 if (spd) 5210 if (spd)
5201 link->hw_sata_spd_limit &= (1 << spd) - 1; 5211 link->hw_sata_spd_limit &= (1 << spd) - 1;
5202 5212
5203 ata_force_spd_limit(link); 5213 ata_force_link_limits(link);
5204 5214
5205 link->sata_spd_limit = link->hw_sata_spd_limit; 5215 link->sata_spd_limit = link->hw_sata_spd_limit;
5206 5216
@@ -5783,9 +5793,10 @@ static void ata_port_detach(struct ata_port *ap)
5783 ata_port_wait_eh(ap); 5793 ata_port_wait_eh(ap);
5784 5794
5785 /* EH is now guaranteed to see UNLOADING - EH context belongs 5795 /* EH is now guaranteed to see UNLOADING - EH context belongs
5786 * to us. Disable all existing devices. 5796 * to us. Restore SControl and disable all existing devices.
5787 */ 5797 */
5788 ata_port_for_each_link(link, ap) { 5798 __ata_port_for_each_link(link, ap) {
5799 sata_scr_write(link, SCR_CONTROL, link->saved_scontrol);
5789 ata_link_for_each_dev(dev, link) 5800 ata_link_for_each_dev(dev, link)
5790 ata_dev_disable(dev); 5801 ata_dev_disable(dev);
5791 } 5802 }
@@ -5991,6 +6002,9 @@ static int __init ata_parse_force_one(char **cur,
5991 { "udma133", .xfer_mask = 1 << (ATA_SHIFT_UDMA + 6) }, 6002 { "udma133", .xfer_mask = 1 << (ATA_SHIFT_UDMA + 6) },
5992 { "udma/133", .xfer_mask = 1 << (ATA_SHIFT_UDMA + 6) }, 6003 { "udma/133", .xfer_mask = 1 << (ATA_SHIFT_UDMA + 6) },
5993 { "udma7", .xfer_mask = 1 << (ATA_SHIFT_UDMA + 7) }, 6004 { "udma7", .xfer_mask = 1 << (ATA_SHIFT_UDMA + 7) },
6005 { "nohrst", .lflags = ATA_LFLAG_NO_HRST },
6006 { "nosrst", .lflags = ATA_LFLAG_NO_SRST },
6007 { "norst", .lflags = ATA_LFLAG_NO_HRST | ATA_LFLAG_NO_SRST },
5994 }; 6008 };
5995 char *start = *cur, *p = *cur; 6009 char *start = *cur, *p = *cur;
5996 char *id, *val, *endp; 6010 char *id, *val, *endp;
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 58bdc538d229..c1db2f234d2e 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2040,7 +2040,7 @@ static void ata_eh_link_report(struct ata_link *link)
2040 } 2040 }
2041 2041
2042 if (ehc->i.serror) 2042 if (ehc->i.serror)
2043 ata_port_printk(ap, KERN_ERR, 2043 ata_link_printk(link, KERN_ERR,
2044 "SError: { %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s}\n", 2044 "SError: { %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s}\n",
2045 ehc->i.serror & SERR_DATA_RECOVERED ? "RecovData " : "", 2045 ehc->i.serror & SERR_DATA_RECOVERED ? "RecovData " : "",
2046 ehc->i.serror & SERR_COMM_RECOVERED ? "RecovComm " : "", 2046 ehc->i.serror & SERR_COMM_RECOVERED ? "RecovComm " : "",
@@ -2171,18 +2171,12 @@ static int ata_do_reset(struct ata_link *link, ata_reset_fn_t reset,
2171} 2171}
2172 2172
2173static int ata_eh_followup_srst_needed(struct ata_link *link, 2173static int ata_eh_followup_srst_needed(struct ata_link *link,
2174 int rc, int classify, 2174 int rc, const unsigned int *classes)
2175 const unsigned int *classes)
2176{ 2175{
2177 if ((link->flags & ATA_LFLAG_NO_SRST) || ata_link_offline(link)) 2176 if ((link->flags & ATA_LFLAG_NO_SRST) || ata_link_offline(link))
2178 return 0; 2177 return 0;
2179 if (rc == -EAGAIN) { 2178 if (rc == -EAGAIN)
2180 if (classify) 2179 return 1;
2181 return 1;
2182 rc = 0;
2183 }
2184 if (rc != 0)
2185 return 0;
2186 if (sata_pmp_supported(link->ap) && ata_is_host_link(link)) 2180 if (sata_pmp_supported(link->ap) && ata_is_host_link(link))
2187 return 1; 2181 return 1;
2188 return 0; 2182 return 0;
@@ -2210,6 +2204,10 @@ int ata_eh_reset(struct ata_link *link, int classify,
2210 */ 2204 */
2211 while (ata_eh_reset_timeouts[max_tries] != ULONG_MAX) 2205 while (ata_eh_reset_timeouts[max_tries] != ULONG_MAX)
2212 max_tries++; 2206 max_tries++;
2207 if (link->flags & ATA_LFLAG_NO_HRST)
2208 hardreset = NULL;
2209 if (link->flags & ATA_LFLAG_NO_SRST)
2210 softreset = NULL;
2213 2211
2214 now = jiffies; 2212 now = jiffies;
2215 deadline = ata_deadline(ehc->last_reset, ATA_EH_RESET_COOL_DOWN); 2213 deadline = ata_deadline(ehc->last_reset, ATA_EH_RESET_COOL_DOWN);
@@ -2247,10 +2245,10 @@ int ata_eh_reset(struct ata_link *link, int classify,
2247 ehc->i.action &= ~ATA_EH_RESET; 2245 ehc->i.action &= ~ATA_EH_RESET;
2248 if (hardreset) { 2246 if (hardreset) {
2249 reset = hardreset; 2247 reset = hardreset;
2250 ehc->i.action = ATA_EH_HARDRESET; 2248 ehc->i.action |= ATA_EH_HARDRESET;
2251 } else if (softreset) { 2249 } else if (softreset) {
2252 reset = softreset; 2250 reset = softreset;
2253 ehc->i.action = ATA_EH_SOFTRESET; 2251 ehc->i.action |= ATA_EH_SOFTRESET;
2254 } 2252 }
2255 2253
2256 if (prereset) { 2254 if (prereset) {
@@ -2305,9 +2303,11 @@ int ata_eh_reset(struct ata_link *link, int classify,
2305 ehc->i.flags |= ATA_EHI_DID_SOFTRESET; 2303 ehc->i.flags |= ATA_EHI_DID_SOFTRESET;
2306 2304
2307 rc = ata_do_reset(link, reset, classes, deadline); 2305 rc = ata_do_reset(link, reset, classes, deadline);
2306 if (rc && rc != -EAGAIN)
2307 goto fail;
2308 2308
2309 if (reset == hardreset && 2309 if (reset == hardreset &&
2310 ata_eh_followup_srst_needed(link, rc, classify, classes)) { 2310 ata_eh_followup_srst_needed(link, rc, classes)) {
2311 /* okay, let's do follow-up softreset */ 2311 /* okay, let's do follow-up softreset */
2312 reset = softreset; 2312 reset = softreset;
2313 2313
@@ -2322,10 +2322,6 @@ int ata_eh_reset(struct ata_link *link, int classify,
2322 ata_eh_about_to_do(link, NULL, ATA_EH_RESET); 2322 ata_eh_about_to_do(link, NULL, ATA_EH_RESET);
2323 rc = ata_do_reset(link, reset, classes, deadline); 2323 rc = ata_do_reset(link, reset, classes, deadline);
2324 } 2324 }
2325
2326 /* -EAGAIN can happen if we skipped followup SRST */
2327 if (rc && rc != -EAGAIN)
2328 goto fail;
2329 } else { 2325 } else {
2330 if (verbose) 2326 if (verbose)
2331 ata_link_printk(link, KERN_INFO, "no reset method " 2327 ata_link_printk(link, KERN_INFO, "no reset method "
diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c
index fbe605711554..eb919c16a03e 100644
--- a/drivers/ata/pata_acpi.c
+++ b/drivers/ata/pata_acpi.c
@@ -181,7 +181,7 @@ static unsigned int pacpi_qc_issue(struct ata_queued_cmd *qc)
181 181
182 if (adev != acpi->last) { 182 if (adev != acpi->last) {
183 pacpi_set_piomode(ap, adev); 183 pacpi_set_piomode(ap, adev);
184 if (adev->dma_mode) 184 if (ata_dma_enabled(adev))
185 pacpi_set_dmamode(ap, adev); 185 pacpi_set_dmamode(ap, adev);
186 acpi->last = adev; 186 acpi->last = adev;
187 } 187 }
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index d7de7baf58a8..e8a0d99d7356 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -183,7 +183,7 @@ static void atiixp_bmdma_start(struct ata_queued_cmd *qc)
183 u16 tmp16; 183 u16 tmp16;
184 184
185 pci_read_config_word(pdev, ATIIXP_IDE_UDMA_CONTROL, &tmp16); 185 pci_read_config_word(pdev, ATIIXP_IDE_UDMA_CONTROL, &tmp16);
186 if (adev->dma_mode >= XFER_UDMA_0) 186 if (ata_using_udma(adev))
187 tmp16 |= (1 << dn); 187 tmp16 |= (1 << dn);
188 else 188 else
189 tmp16 &= ~(1 << dn); 189 tmp16 &= ~(1 << dn);
diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index 744beebaaf49..0c4b271a9d5a 100644
--- a/drivers/ata/pata_cs5530.c
+++ b/drivers/ata/pata_cs5530.c
@@ -149,10 +149,10 @@ static unsigned int cs5530_qc_issue(struct ata_queued_cmd *qc)
149 struct ata_device *prev = ap->private_data; 149 struct ata_device *prev = ap->private_data;
150 150
151 /* See if the DMA settings could be wrong */ 151 /* See if the DMA settings could be wrong */
152 if (adev->dma_mode != 0 && adev != prev && prev != NULL) { 152 if (ata_dma_enabled(adev) && adev != prev && prev != NULL) {
153 /* Maybe, but do the channels match MWDMA/UDMA ? */ 153 /* Maybe, but do the channels match MWDMA/UDMA ? */
154 if ((adev->dma_mode >= XFER_UDMA_0 && prev->dma_mode < XFER_UDMA_0) || 154 if ((ata_using_udma(adev) && !ata_using_udma(prev)) ||
155 (adev->dma_mode < XFER_UDMA_0 && prev->dma_mode >= XFER_UDMA_0)) 155 (ata_using_udma(prev) && !ata_using_udma(adev)))
156 /* Switch the mode bits */ 156 /* Switch the mode bits */
157 cs5530_set_dmamode(ap, adev); 157 cs5530_set_dmamode(ap, adev);
158 } 158 }
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 27843c70eb9d..0221c9a46769 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -606,7 +606,7 @@ static void it821x_display_disk(int n, u8 *buf)
606{ 606{
607 unsigned char id[41]; 607 unsigned char id[41];
608 int mode = 0; 608 int mode = 0;
609 char *mtype; 609 char *mtype = "";
610 char mbuf[8]; 610 char mbuf[8];
611 char *cbl = "(40 wire cable)"; 611 char *cbl = "(40 wire cable)";
612 612
diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c
index e678af383d13..df64f2443001 100644
--- a/drivers/ata/pata_oldpiix.c
+++ b/drivers/ata/pata_oldpiix.c
@@ -198,7 +198,7 @@ static unsigned int oldpiix_qc_issue(struct ata_queued_cmd *qc)
198 198
199 if (adev != ap->private_data) { 199 if (adev != ap->private_data) {
200 oldpiix_set_piomode(ap, adev); 200 oldpiix_set_piomode(ap, adev);
201 if (adev->dma_mode) 201 if (ata_dma_enabled(adev))
202 oldpiix_set_dmamode(ap, adev); 202 oldpiix_set_dmamode(ap, adev);
203 } 203 }
204 return ata_sff_qc_issue(qc); 204 return ata_sff_qc_issue(qc);
diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c
index cbab397e3db7..0278fd2b8fb1 100644
--- a/drivers/ata/pata_sc1200.c
+++ b/drivers/ata/pata_sc1200.c
@@ -167,10 +167,10 @@ static unsigned int sc1200_qc_issue(struct ata_queued_cmd *qc)
167 struct ata_device *prev = ap->private_data; 167 struct ata_device *prev = ap->private_data;
168 168
169 /* See if the DMA settings could be wrong */ 169 /* See if the DMA settings could be wrong */
170 if (adev->dma_mode != 0 && adev != prev && prev != NULL) { 170 if (ata_dma_enabled(adev) && adev != prev && prev != NULL) {
171 /* Maybe, but do the channels match MWDMA/UDMA ? */ 171 /* Maybe, but do the channels match MWDMA/UDMA ? */
172 if ((adev->dma_mode >= XFER_UDMA_0 && prev->dma_mode < XFER_UDMA_0) || 172 if ((ata_using_udma(adev) && !ata_using_udma(prev)) ||
173 (adev->dma_mode < XFER_UDMA_0 && prev->dma_mode >= XFER_UDMA_0)) 173 (ata_using_udma(prev) && !ata_using_udma(adev)))
174 /* Switch the mode bits */ 174 /* Switch the mode bits */
175 sc1200_set_dmamode(ap, adev); 175 sc1200_set_dmamode(ap, adev);
176 } 176 }
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 57d951b11f2d..8fdb2ce73210 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -324,62 +324,26 @@ static void via_set_dmamode(struct ata_port *ap, struct ata_device *adev)
324} 324}
325 325
326/** 326/**
327 * via_ata_sff_tf_load - send taskfile registers to host controller 327 * via_tf_load - send taskfile registers to host controller
328 * @ap: Port to which output is sent 328 * @ap: Port to which output is sent
329 * @tf: ATA taskfile register set 329 * @tf: ATA taskfile register set
330 * 330 *
331 * Outputs ATA taskfile to standard ATA host controller. 331 * Outputs ATA taskfile to standard ATA host controller.
332 * 332 *
333 * Note: This is to fix the internal bug of via chipsets, which 333 * Note: This is to fix the internal bug of via chipsets, which
334 * will reset the device register after changing the IEN bit on 334 * will reset the device register after changing the IEN bit on
335 * ctl register 335 * ctl register
336 */ 336 */
337static void via_ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf) 337static void via_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
338{ 338{
339 struct ata_ioports *ioaddr = &ap->ioaddr; 339 struct ata_taskfile tmp_tf;
340 unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
341
342 if (tf->ctl != ap->last_ctl) {
343 iowrite8(tf->ctl, ioaddr->ctl_addr);
344 iowrite8(tf->device, ioaddr->device_addr);
345 ap->last_ctl = tf->ctl;
346 ata_wait_idle(ap);
347 }
348
349 if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
350 iowrite8(tf->hob_feature, ioaddr->feature_addr);
351 iowrite8(tf->hob_nsect, ioaddr->nsect_addr);
352 iowrite8(tf->hob_lbal, ioaddr->lbal_addr);
353 iowrite8(tf->hob_lbam, ioaddr->lbam_addr);
354 iowrite8(tf->hob_lbah, ioaddr->lbah_addr);
355 VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n",
356 tf->hob_feature,
357 tf->hob_nsect,
358 tf->hob_lbal,
359 tf->hob_lbam,
360 tf->hob_lbah);
361 }
362 340
363 if (is_addr) { 341 if (ap->ctl != ap->last_ctl && !(tf->flags & ATA_TFLAG_DEVICE)) {
364 iowrite8(tf->feature, ioaddr->feature_addr); 342 tmp_tf = *tf;
365 iowrite8(tf->nsect, ioaddr->nsect_addr); 343 tmp_tf.flags |= ATA_TFLAG_DEVICE;
366 iowrite8(tf->lbal, ioaddr->lbal_addr); 344 tf = &tmp_tf;
367 iowrite8(tf->lbam, ioaddr->lbam_addr);
368 iowrite8(tf->lbah, ioaddr->lbah_addr);
369 VPRINTK("feat 0x%X nsect 0x%X lba 0x%X 0x%X 0x%X\n",
370 tf->feature,
371 tf->nsect,
372 tf->lbal,
373 tf->lbam,
374 tf->lbah);
375 } 345 }
376 346 ata_sff_tf_load(ap, tf);
377 if (tf->flags & ATA_TFLAG_DEVICE) {
378 iowrite8(tf->device, ioaddr->device_addr);
379 VPRINTK("device 0x%X\n", tf->device);
380 }
381
382 ata_wait_idle(ap);
383} 347}
384 348
385static struct scsi_host_template via_sht = { 349static struct scsi_host_template via_sht = {
@@ -392,13 +356,12 @@ static struct ata_port_operations via_port_ops = {
392 .set_piomode = via_set_piomode, 356 .set_piomode = via_set_piomode,
393 .set_dmamode = via_set_dmamode, 357 .set_dmamode = via_set_dmamode,
394 .prereset = via_pre_reset, 358 .prereset = via_pre_reset,
395 .sff_tf_load = via_ata_tf_load, 359 .sff_tf_load = via_tf_load,
396}; 360};
397 361
398static struct ata_port_operations via_port_ops_noirq = { 362static struct ata_port_operations via_port_ops_noirq = {
399 .inherits = &via_port_ops, 363 .inherits = &via_port_ops,
400 .sff_data_xfer = ata_sff_data_xfer_noirq, 364 .sff_data_xfer = ata_sff_data_xfer_noirq,
401 .sff_tf_load = via_ata_tf_load,
402}; 365};
403 366
404/** 367/**
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index ad169ffbc4cb..13c1d2af18ac 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -1134,30 +1134,16 @@ static int mv_qc_defer(struct ata_queued_cmd *qc)
1134 if (ap->nr_active_links == 0) 1134 if (ap->nr_active_links == 0)
1135 return 0; 1135 return 0;
1136 1136
1137 if (pp->pp_flags & MV_PP_FLAG_EDMA_EN) { 1137 /*
1138 /* 1138 * The port is operating in host queuing mode (EDMA) with NCQ
1139 * The port is operating in host queuing mode (EDMA). 1139 * enabled, allow multiple NCQ commands. EDMA also allows
1140 * It can accomodate a new qc if the qc protocol 1140 * queueing multiple DMA commands but libata core currently
1141 * is compatible with the current host queue mode. 1141 * doesn't allow it.
1142 */ 1142 */
1143 if (pp->pp_flags & MV_PP_FLAG_NCQ_EN) { 1143 if ((pp->pp_flags & MV_PP_FLAG_EDMA_EN) &&
1144 /* 1144 (pp->pp_flags & MV_PP_FLAG_NCQ_EN) && ata_is_ncq(qc->tf.protocol))
1145 * The host queue (EDMA) is in NCQ mode. 1145 return 0;
1146 * If the new qc is also an NCQ command, 1146
1147 * then allow the new qc.
1148 */
1149 if (qc->tf.protocol == ATA_PROT_NCQ)
1150 return 0;
1151 } else {
1152 /*
1153 * The host queue (EDMA) is in non-NCQ, DMA mode.
1154 * If the new qc is also a non-NCQ, DMA command,
1155 * then allow the new qc.
1156 */
1157 if (qc->tf.protocol == ATA_PROT_DMA)
1158 return 0;
1159 }
1160 }
1161 return ATA_DEFER_PORT; 1147 return ATA_DEFER_PORT;
1162} 1148}
1163 1149
@@ -3036,7 +3022,8 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
3036 break; 3022 break;
3037 case chip_soc: 3023 case chip_soc:
3038 hpriv->ops = &mv_soc_ops; 3024 hpriv->ops = &mv_soc_ops;
3039 hp_flags |= MV_HP_FLAG_SOC | MV_HP_ERRATA_60X1C0; 3025 hp_flags |= MV_HP_FLAG_SOC | MV_HP_GEN_IIE |
3026 MV_HP_ERRATA_60X1C0;
3040 break; 3027 break;
3041 3028
3042 default: 3029 default:
diff --git a/drivers/atm/adummy.c b/drivers/atm/adummy.c
index 2ebd07f2ef81..5effec6f5458 100644
--- a/drivers/atm/adummy.c
+++ b/drivers/atm/adummy.c
@@ -3,7 +3,6 @@
3 */ 3 */
4 4
5#include <linux/module.h> 5#include <linux/module.h>
6#include <linux/version.h>
7#include <linux/kernel.h> 6#include <linux/kernel.h>
8#include <linux/skbuff.h> 7#include <linux/skbuff.h>
9#include <linux/errno.h> 8#include <linux/errno.h>
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 5667c2f02c51..cc5e28c8885c 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -295,6 +295,12 @@ int class_for_each_device(struct class *class, struct device *start,
295 295
296 if (!class) 296 if (!class)
297 return -EINVAL; 297 return -EINVAL;
298 if (!class->p) {
299 WARN(1, "%s called for class '%s' before it was initialized",
300 __func__, class->name);
301 return -EINVAL;
302 }
303
298 mutex_lock(&class->p->class_mutex); 304 mutex_lock(&class->p->class_mutex);
299 list_for_each_entry(dev, &class->p->class_devices, node) { 305 list_for_each_entry(dev, &class->p->class_devices, node) {
300 if (start) { 306 if (start) {
@@ -344,6 +350,11 @@ struct device *class_find_device(struct class *class, struct device *start,
344 350
345 if (!class) 351 if (!class)
346 return NULL; 352 return NULL;
353 if (!class->p) {
354 WARN(1, "%s called for class '%s' before it was initialized",
355 __func__, class->name);
356 return NULL;
357 }
347 358
348 mutex_lock(&class->p->class_mutex); 359 mutex_lock(&class->p->class_mutex);
349 list_for_each_entry(dev, &class->p->class_devices, node) { 360 list_for_each_entry(dev, &class->p->class_devices, node) {
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 068aa1c9538c..d021c98605b3 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -53,7 +53,7 @@ static inline int device_is_not_partition(struct device *dev)
53 * it is attached to. If it is not attached to a bus either, an empty 53 * it is attached to. If it is not attached to a bus either, an empty
54 * string will be returned. 54 * string will be returned.
55 */ 55 */
56const char *dev_driver_string(struct device *dev) 56const char *dev_driver_string(const struct device *dev)
57{ 57{
58 return dev->driver ? dev->driver->name : 58 return dev->driver ? dev->driver->name :
59 (dev->bus ? dev->bus->name : 59 (dev->bus ? dev->bus->name :
@@ -541,6 +541,7 @@ void device_initialize(struct device *dev)
541 spin_lock_init(&dev->devres_lock); 541 spin_lock_init(&dev->devres_lock);
542 INIT_LIST_HEAD(&dev->devres_head); 542 INIT_LIST_HEAD(&dev->devres_head);
543 device_init_wakeup(dev, 0); 543 device_init_wakeup(dev, 0);
544 device_pm_init(dev);
544 set_dev_node(dev, -1); 545 set_dev_node(dev, -1);
545} 546}
546 547
@@ -843,13 +844,19 @@ int device_add(struct device *dev)
843{ 844{
844 struct device *parent = NULL; 845 struct device *parent = NULL;
845 struct class_interface *class_intf; 846 struct class_interface *class_intf;
846 int error; 847 int error = -EINVAL;
847 848
848 dev = get_device(dev); 849 dev = get_device(dev);
849 if (!dev || !strlen(dev->bus_id)) { 850 if (!dev)
850 error = -EINVAL; 851 goto done;
851 goto Done; 852
852 } 853 /* Temporarily support init_name if it is set.
854 * It will override bus_id for now */
855 if (dev->init_name)
856 dev_set_name(dev, "%s", dev->init_name);
857
858 if (!strlen(dev->bus_id))
859 goto done;
853 860
854 pr_debug("device: '%s': %s\n", dev->bus_id, __func__); 861 pr_debug("device: '%s': %s\n", dev->bus_id, __func__);
855 862
@@ -897,9 +904,10 @@ int device_add(struct device *dev)
897 error = bus_add_device(dev); 904 error = bus_add_device(dev);
898 if (error) 905 if (error)
899 goto BusError; 906 goto BusError;
900 error = device_pm_add(dev); 907 error = dpm_sysfs_add(dev);
901 if (error) 908 if (error)
902 goto PMError; 909 goto DPMError;
910 device_pm_add(dev);
903 kobject_uevent(&dev->kobj, KOBJ_ADD); 911 kobject_uevent(&dev->kobj, KOBJ_ADD);
904 bus_attach_device(dev); 912 bus_attach_device(dev);
905 if (parent) 913 if (parent)
@@ -917,10 +925,10 @@ int device_add(struct device *dev)
917 class_intf->add_dev(dev, class_intf); 925 class_intf->add_dev(dev, class_intf);
918 mutex_unlock(&dev->class->p->class_mutex); 926 mutex_unlock(&dev->class->p->class_mutex);
919 } 927 }
920 Done: 928done:
921 put_device(dev); 929 put_device(dev);
922 return error; 930 return error;
923 PMError: 931 DPMError:
924 bus_remove_device(dev); 932 bus_remove_device(dev);
925 BusError: 933 BusError:
926 if (dev->bus) 934 if (dev->bus)
@@ -944,7 +952,7 @@ int device_add(struct device *dev)
944 cleanup_device_parent(dev); 952 cleanup_device_parent(dev);
945 if (parent) 953 if (parent)
946 put_device(parent); 954 put_device(parent);
947 goto Done; 955 goto done;
948} 956}
949 957
950/** 958/**
@@ -1007,6 +1015,7 @@ void device_del(struct device *dev)
1007 struct class_interface *class_intf; 1015 struct class_interface *class_intf;
1008 1016
1009 device_pm_remove(dev); 1017 device_pm_remove(dev);
1018 dpm_sysfs_remove(dev);
1010 if (parent) 1019 if (parent)
1011 klist_del(&dev->knode_parent); 1020 klist_del(&dev->knode_parent);
1012 if (MAJOR(dev->devt)) { 1021 if (MAJOR(dev->devt)) {
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 2ef5acf4368b..1e2bda780e48 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -16,9 +16,6 @@
16#include <linux/string.h> 16#include <linux/string.h>
17#include "base.h" 17#include "base.h"
18 18
19#define to_dev(node) container_of(node, struct device, driver_list)
20
21
22static struct device *next_device(struct klist_iter *i) 19static struct device *next_device(struct klist_iter *i)
23{ 20{
24 struct klist_node *n = klist_next(i); 21 struct klist_node *n = klist_next(i);
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 3250c5257b74..273a944d4040 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -67,20 +67,16 @@ void device_pm_unlock(void)
67 * device_pm_add - add a device to the list of active devices 67 * device_pm_add - add a device to the list of active devices
68 * @dev: Device to be added to the list 68 * @dev: Device to be added to the list
69 */ 69 */
70int device_pm_add(struct device *dev) 70void device_pm_add(struct device *dev)
71{ 71{
72 int error;
73
74 pr_debug("PM: Adding info for %s:%s\n", 72 pr_debug("PM: Adding info for %s:%s\n",
75 dev->bus ? dev->bus->name : "No Bus", 73 dev->bus ? dev->bus->name : "No Bus",
76 kobject_name(&dev->kobj)); 74 kobject_name(&dev->kobj));
77 mutex_lock(&dpm_list_mtx); 75 mutex_lock(&dpm_list_mtx);
78 if (dev->parent) { 76 if (dev->parent) {
79 if (dev->parent->power.status >= DPM_SUSPENDING) { 77 if (dev->parent->power.status >= DPM_SUSPENDING)
80 dev_warn(dev, "parent %s is sleeping, will not add\n", 78 dev_warn(dev, "parent %s should not be sleeping\n",
81 dev->parent->bus_id); 79 dev->parent->bus_id);
82 WARN_ON(true);
83 }
84 } else if (transition_started) { 80 } else if (transition_started) {
85 /* 81 /*
86 * We refuse to register parentless devices while a PM 82 * We refuse to register parentless devices while a PM
@@ -89,13 +85,9 @@ int device_pm_add(struct device *dev)
89 */ 85 */
90 WARN_ON(true); 86 WARN_ON(true);
91 } 87 }
92 error = dpm_sysfs_add(dev); 88
93 if (!error) { 89 list_add_tail(&dev->power.entry, &dpm_list);
94 dev->power.status = DPM_ON;
95 list_add_tail(&dev->power.entry, &dpm_list);
96 }
97 mutex_unlock(&dpm_list_mtx); 90 mutex_unlock(&dpm_list_mtx);
98 return error;
99} 91}
100 92
101/** 93/**
@@ -110,7 +102,6 @@ void device_pm_remove(struct device *dev)
110 dev->bus ? dev->bus->name : "No Bus", 102 dev->bus ? dev->bus->name : "No Bus",
111 kobject_name(&dev->kobj)); 103 kobject_name(&dev->kobj));
112 mutex_lock(&dpm_list_mtx); 104 mutex_lock(&dpm_list_mtx);
113 dpm_sysfs_remove(dev);
114 list_del_init(&dev->power.entry); 105 list_del_init(&dev->power.entry);
115 mutex_unlock(&dpm_list_mtx); 106 mutex_unlock(&dpm_list_mtx);
116} 107}
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h
index a3252c0e2887..41f51fae042f 100644
--- a/drivers/base/power/power.h
+++ b/drivers/base/power/power.h
@@ -1,3 +1,8 @@
1static inline void device_pm_init(struct device *dev)
2{
3 dev->power.status = DPM_ON;
4}
5
1#ifdef CONFIG_PM_SLEEP 6#ifdef CONFIG_PM_SLEEP
2 7
3/* 8/*
@@ -11,12 +16,12 @@ static inline struct device *to_device(struct list_head *entry)
11 return container_of(entry, struct device, power.entry); 16 return container_of(entry, struct device, power.entry);
12} 17}
13 18
14extern int device_pm_add(struct device *); 19extern void device_pm_add(struct device *);
15extern void device_pm_remove(struct device *); 20extern void device_pm_remove(struct device *);
16 21
17#else /* CONFIG_PM_SLEEP */ 22#else /* CONFIG_PM_SLEEP */
18 23
19static inline int device_pm_add(struct device *dev) { return 0; } 24static inline void device_pm_add(struct device *dev) {}
20static inline void device_pm_remove(struct device *dev) {} 25static inline void device_pm_remove(struct device *dev) {}
21 26
22#endif 27#endif
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index 24b97b0bef99..d070d492e385 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -571,8 +571,8 @@ out_free:
571 list_del(&brd->brd_list); 571 list_del(&brd->brd_list);
572 brd_free(brd); 572 brd_free(brd);
573 } 573 }
574 unregister_blkdev(RAMDISK_MAJOR, "ramdisk");
574 575
575 unregister_blkdev(RAMDISK_MAJOR, "brd");
576 return -ENOMEM; 576 return -ENOMEM;
577} 577}
578 578
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index ad98dda6037d..1778e4a2c672 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -707,15 +707,15 @@ static int __init nbd_init(void)
707 707
708 BUILD_BUG_ON(sizeof(struct nbd_request) != 28); 708 BUILD_BUG_ON(sizeof(struct nbd_request) != 28);
709 709
710 nbd_dev = kcalloc(nbds_max, sizeof(*nbd_dev), GFP_KERNEL);
711 if (!nbd_dev)
712 return -ENOMEM;
713
714 if (max_part < 0) { 710 if (max_part < 0) {
715 printk(KERN_CRIT "nbd: max_part must be >= 0\n"); 711 printk(KERN_CRIT "nbd: max_part must be >= 0\n");
716 return -EINVAL; 712 return -EINVAL;
717 } 713 }
718 714
715 nbd_dev = kcalloc(nbds_max, sizeof(*nbd_dev), GFP_KERNEL);
716 if (!nbd_dev)
717 return -ENOMEM;
718
719 part_shift = 0; 719 part_shift = 0;
720 if (max_part > 0) 720 if (max_part > 0)
721 part_shift = fls(max_part); 721 part_shift = fls(max_part);
@@ -779,6 +779,7 @@ out:
779 blk_cleanup_queue(nbd_dev[i].disk->queue); 779 blk_cleanup_queue(nbd_dev[i].disk->queue);
780 put_disk(nbd_dev[i].disk); 780 put_disk(nbd_dev[i].disk);
781 } 781 }
782 kfree(nbd_dev);
782 return err; 783 return err;
783} 784}
784 785
@@ -795,6 +796,7 @@ static void __exit nbd_cleanup(void)
795 } 796 }
796 } 797 }
797 unregister_blkdev(NBD_MAJOR, "nbd"); 798 unregister_blkdev(NBD_MAJOR, "nbd");
799 kfree(nbd_dev);
798 printk(KERN_INFO "nbd: unregistered device at major %d\n", NBD_MAJOR); 800 printk(KERN_INFO "nbd: unregistered device at major %d\n", NBD_MAJOR);
799} 801}
800 802
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 158eed4d5161..29b7a648cc6e 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -49,7 +49,6 @@
49#include <linux/types.h> 49#include <linux/types.h>
50#include <linux/kernel.h> 50#include <linux/kernel.h>
51#include <linux/kthread.h> 51#include <linux/kthread.h>
52#include <linux/smp_lock.h>
53#include <linux/errno.h> 52#include <linux/errno.h>
54#include <linux/spinlock.h> 53#include <linux/spinlock.h>
55#include <linux/file.h> 54#include <linux/file.h>
@@ -2798,14 +2797,9 @@ out_mem:
2798 return ret; 2797 return ret;
2799} 2798}
2800 2799
2801static long pkt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 2800static int pkt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
2802{ 2801{
2803 struct inode *inode = file->f_path.dentry->d_inode; 2802 struct pktcdvd_device *pd = inode->i_bdev->bd_disk->private_data;
2804 struct pktcdvd_device *pd;
2805 long ret;
2806
2807 lock_kernel();
2808 pd = inode->i_bdev->bd_disk->private_data;
2809 2803
2810 VPRINTK("pkt_ioctl: cmd %x, dev %d:%d\n", cmd, imajor(inode), iminor(inode)); 2804 VPRINTK("pkt_ioctl: cmd %x, dev %d:%d\n", cmd, imajor(inode), iminor(inode));
2811 2805
@@ -2818,8 +2812,7 @@ static long pkt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
2818 case CDROM_LAST_WRITTEN: 2812 case CDROM_LAST_WRITTEN:
2819 case CDROM_SEND_PACKET: 2813 case CDROM_SEND_PACKET:
2820 case SCSI_IOCTL_SEND_COMMAND: 2814 case SCSI_IOCTL_SEND_COMMAND:
2821 ret = blkdev_ioctl(pd->bdev->bd_inode, file, cmd, arg); 2815 return blkdev_ioctl(pd->bdev->bd_inode, file, cmd, arg);
2822 break;
2823 2816
2824 case CDROMEJECT: 2817 case CDROMEJECT:
2825 /* 2818 /*
@@ -2828,15 +2821,14 @@ static long pkt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
2828 */ 2821 */
2829 if (pd->refcnt == 1) 2822 if (pd->refcnt == 1)
2830 pkt_lock_door(pd, 0); 2823 pkt_lock_door(pd, 0);
2831 ret = blkdev_ioctl(pd->bdev->bd_inode, file, cmd, arg); 2824 return blkdev_ioctl(pd->bdev->bd_inode, file, cmd, arg);
2832 break;
2833 2825
2834 default: 2826 default:
2835 VPRINTK(DRIVER_NAME": Unknown ioctl for %s (%x)\n", pd->name, cmd); 2827 VPRINTK(DRIVER_NAME": Unknown ioctl for %s (%x)\n", pd->name, cmd);
2836 ret = -ENOTTY; 2828 return -ENOTTY;
2837 } 2829 }
2838 unlock_kernel(); 2830
2839 return ret; 2831 return 0;
2840} 2832}
2841 2833
2842static int pkt_media_changed(struct gendisk *disk) 2834static int pkt_media_changed(struct gendisk *disk)
@@ -2858,7 +2850,7 @@ static struct block_device_operations pktcdvd_ops = {
2858 .owner = THIS_MODULE, 2850 .owner = THIS_MODULE,
2859 .open = pkt_open, 2851 .open = pkt_open,
2860 .release = pkt_close, 2852 .release = pkt_close,
2861 .unlocked_ioctl = pkt_ioctl, 2853 .ioctl = pkt_ioctl,
2862 .media_changed = pkt_media_changed, 2854 .media_changed = pkt_media_changed,
2863}; 2855};
2864 2856
@@ -3023,8 +3015,7 @@ static void pkt_get_status(struct pkt_ctrl_command *ctrl_cmd)
3023 mutex_unlock(&ctl_mutex); 3015 mutex_unlock(&ctl_mutex);
3024} 3016}
3025 3017
3026static long pkt_ctl_ioctl(struct file *file, unsigned int cmd, 3018static int pkt_ctl_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
3027 unsigned long arg)
3028{ 3019{
3029 void __user *argp = (void __user *)arg; 3020 void __user *argp = (void __user *)arg;
3030 struct pkt_ctrl_command ctrl_cmd; 3021 struct pkt_ctrl_command ctrl_cmd;
@@ -3041,22 +3032,16 @@ static long pkt_ctl_ioctl(struct file *file, unsigned int cmd,
3041 case PKT_CTRL_CMD_SETUP: 3032 case PKT_CTRL_CMD_SETUP:
3042 if (!capable(CAP_SYS_ADMIN)) 3033 if (!capable(CAP_SYS_ADMIN))
3043 return -EPERM; 3034 return -EPERM;
3044 lock_kernel();
3045 ret = pkt_setup_dev(new_decode_dev(ctrl_cmd.dev), &pkt_dev); 3035 ret = pkt_setup_dev(new_decode_dev(ctrl_cmd.dev), &pkt_dev);
3046 ctrl_cmd.pkt_dev = new_encode_dev(pkt_dev); 3036 ctrl_cmd.pkt_dev = new_encode_dev(pkt_dev);
3047 unlock_kernel();
3048 break; 3037 break;
3049 case PKT_CTRL_CMD_TEARDOWN: 3038 case PKT_CTRL_CMD_TEARDOWN:
3050 if (!capable(CAP_SYS_ADMIN)) 3039 if (!capable(CAP_SYS_ADMIN))
3051 return -EPERM; 3040 return -EPERM;
3052 lock_kernel();
3053 ret = pkt_remove_dev(new_decode_dev(ctrl_cmd.pkt_dev)); 3041 ret = pkt_remove_dev(new_decode_dev(ctrl_cmd.pkt_dev));
3054 unlock_kernel();
3055 break; 3042 break;
3056 case PKT_CTRL_CMD_STATUS: 3043 case PKT_CTRL_CMD_STATUS:
3057 lock_kernel();
3058 pkt_get_status(&ctrl_cmd); 3044 pkt_get_status(&ctrl_cmd);
3059 unlock_kernel();
3060 break; 3045 break;
3061 default: 3046 default:
3062 return -ENOTTY; 3047 return -ENOTTY;
@@ -3069,7 +3054,7 @@ static long pkt_ctl_ioctl(struct file *file, unsigned int cmd,
3069 3054
3070 3055
3071static const struct file_operations pkt_ctl_fops = { 3056static const struct file_operations pkt_ctl_fops = {
3072 .unlocked_ioctl = pkt_ctl_ioctl, 3057 .ioctl = pkt_ctl_ioctl,
3073 .owner = THIS_MODULE, 3058 .owner = THIS_MODULE,
3074}; 3059};
3075 3060
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index a235ca787465..7cb4029a5375 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -3,8 +3,8 @@ menu "Bluetooth device drivers"
3 depends on BT 3 depends on BT
4 4
5config BT_HCIUSB 5config BT_HCIUSB
6 tristate "HCI USB driver" 6 tristate "HCI USB driver (old version)"
7 depends on USB 7 depends on USB && BT_HCIBTUSB=n
8 help 8 help
9 Bluetooth HCI USB driver. 9 Bluetooth HCI USB driver.
10 This driver is required if you want to use Bluetooth devices with 10 This driver is required if you want to use Bluetooth devices with
@@ -23,15 +23,13 @@ config BT_HCIUSB_SCO
23 Say Y here to compile support for SCO over HCI USB. 23 Say Y here to compile support for SCO over HCI USB.
24 24
25config BT_HCIBTUSB 25config BT_HCIBTUSB
26 tristate "HCI USB driver (alternate version)" 26 tristate "HCI USB driver"
27 depends on USB && EXPERIMENTAL && BT_HCIUSB=n 27 depends on USB
28 help 28 help
29 Bluetooth HCI USB driver. 29 Bluetooth HCI USB driver.
30 This driver is required if you want to use Bluetooth devices with 30 This driver is required if you want to use Bluetooth devices with
31 USB interface. 31 USB interface.
32 32
33 This driver is still experimental and has no SCO support.
34
35 Say Y here to compile support for Bluetooth USB devices into the 33 Say Y here to compile support for Bluetooth USB devices into the
36 kernel or say M to compile it as module (btusb). 34 kernel or say M to compile it as module (btusb).
37 35
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index 593b7c595038..27058477cc8b 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -60,7 +60,7 @@
60/* ======================== Module parameters ======================== */ 60/* ======================== Module parameters ======================== */
61 61
62 62
63MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>, Jose Orlando Pereira <jop@di.uminho.pt>"); 63MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
64MODULE_DESCRIPTION("Bluetooth driver for the 3Com Bluetooth PCMCIA card"); 64MODULE_DESCRIPTION("Bluetooth driver for the 3Com Bluetooth PCMCIA card");
65MODULE_LICENSE("GPL"); 65MODULE_LICENSE("GPL");
66MODULE_FIRMWARE("BT3CPCC.bin"); 66MODULE_FIRMWARE("BT3CPCC.bin");
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 95ae9ba5661e..6a010681ecf3 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2,7 +2,7 @@
2 * 2 *
3 * Generic Bluetooth USB driver 3 * Generic Bluetooth USB driver
4 * 4 *
5 * Copyright (C) 2005-2007 Marcel Holtmann <marcel@holtmann.org> 5 * Copyright (C) 2005-2008 Marcel Holtmann <marcel@holtmann.org>
6 * 6 *
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
@@ -41,7 +41,7 @@
41#define BT_DBG(D...) 41#define BT_DBG(D...)
42#endif 42#endif
43 43
44#define VERSION "0.2" 44#define VERSION "0.3"
45 45
46static int ignore_dga; 46static int ignore_dga;
47static int ignore_csr; 47static int ignore_csr;
@@ -160,12 +160,16 @@ static struct usb_device_id blacklist_table[] = {
160 { } /* Terminating entry */ 160 { } /* Terminating entry */
161}; 161};
162 162
163#define BTUSB_MAX_ISOC_FRAMES 10
164
163#define BTUSB_INTR_RUNNING 0 165#define BTUSB_INTR_RUNNING 0
164#define BTUSB_BULK_RUNNING 1 166#define BTUSB_BULK_RUNNING 1
167#define BTUSB_ISOC_RUNNING 2
165 168
166struct btusb_data { 169struct btusb_data {
167 struct hci_dev *hdev; 170 struct hci_dev *hdev;
168 struct usb_device *udev; 171 struct usb_device *udev;
172 struct usb_interface *isoc;
169 173
170 spinlock_t lock; 174 spinlock_t lock;
171 175
@@ -176,10 +180,15 @@ struct btusb_data {
176 struct usb_anchor tx_anchor; 180 struct usb_anchor tx_anchor;
177 struct usb_anchor intr_anchor; 181 struct usb_anchor intr_anchor;
178 struct usb_anchor bulk_anchor; 182 struct usb_anchor bulk_anchor;
183 struct usb_anchor isoc_anchor;
179 184
180 struct usb_endpoint_descriptor *intr_ep; 185 struct usb_endpoint_descriptor *intr_ep;
181 struct usb_endpoint_descriptor *bulk_tx_ep; 186 struct usb_endpoint_descriptor *bulk_tx_ep;
182 struct usb_endpoint_descriptor *bulk_rx_ep; 187 struct usb_endpoint_descriptor *bulk_rx_ep;
188 struct usb_endpoint_descriptor *isoc_tx_ep;
189 struct usb_endpoint_descriptor *isoc_rx_ep;
190
191 int isoc_altsetting;
183}; 192};
184 193
185static void btusb_intr_complete(struct urb *urb) 194static void btusb_intr_complete(struct urb *urb)
@@ -195,6 +204,8 @@ static void btusb_intr_complete(struct urb *urb)
195 return; 204 return;
196 205
197 if (urb->status == 0) { 206 if (urb->status == 0) {
207 hdev->stat.byte_rx += urb->actual_length;
208
198 if (hci_recv_fragment(hdev, HCI_EVENT_PKT, 209 if (hci_recv_fragment(hdev, HCI_EVENT_PKT,
199 urb->transfer_buffer, 210 urb->transfer_buffer,
200 urb->actual_length) < 0) { 211 urb->actual_length) < 0) {
@@ -216,7 +227,7 @@ static void btusb_intr_complete(struct urb *urb)
216 } 227 }
217} 228}
218 229
219static inline int btusb_submit_intr_urb(struct hci_dev *hdev) 230static int btusb_submit_intr_urb(struct hci_dev *hdev)
220{ 231{
221 struct btusb_data *data = hdev->driver_data; 232 struct btusb_data *data = hdev->driver_data;
222 struct urb *urb; 233 struct urb *urb;
@@ -226,6 +237,9 @@ static inline int btusb_submit_intr_urb(struct hci_dev *hdev)
226 237
227 BT_DBG("%s", hdev->name); 238 BT_DBG("%s", hdev->name);
228 239
240 if (!data->intr_ep)
241 return -ENODEV;
242
229 urb = usb_alloc_urb(0, GFP_ATOMIC); 243 urb = usb_alloc_urb(0, GFP_ATOMIC);
230 if (!urb) 244 if (!urb)
231 return -ENOMEM; 245 return -ENOMEM;
@@ -274,6 +288,8 @@ static void btusb_bulk_complete(struct urb *urb)
274 return; 288 return;
275 289
276 if (urb->status == 0) { 290 if (urb->status == 0) {
291 hdev->stat.byte_rx += urb->actual_length;
292
277 if (hci_recv_fragment(hdev, HCI_ACLDATA_PKT, 293 if (hci_recv_fragment(hdev, HCI_ACLDATA_PKT,
278 urb->transfer_buffer, 294 urb->transfer_buffer,
279 urb->actual_length) < 0) { 295 urb->actual_length) < 0) {
@@ -295,7 +311,7 @@ static void btusb_bulk_complete(struct urb *urb)
295 } 311 }
296} 312}
297 313
298static inline int btusb_submit_bulk_urb(struct hci_dev *hdev) 314static int btusb_submit_bulk_urb(struct hci_dev *hdev)
299{ 315{
300 struct btusb_data *data = hdev->driver_data; 316 struct btusb_data *data = hdev->driver_data;
301 struct urb *urb; 317 struct urb *urb;
@@ -305,6 +321,9 @@ static inline int btusb_submit_bulk_urb(struct hci_dev *hdev)
305 321
306 BT_DBG("%s", hdev->name); 322 BT_DBG("%s", hdev->name);
307 323
324 if (!data->bulk_rx_ep)
325 return -ENODEV;
326
308 urb = usb_alloc_urb(0, GFP_KERNEL); 327 urb = usb_alloc_urb(0, GFP_KERNEL);
309 if (!urb) 328 if (!urb)
310 return -ENOMEM; 329 return -ENOMEM;
@@ -339,6 +358,127 @@ static inline int btusb_submit_bulk_urb(struct hci_dev *hdev)
339 return err; 358 return err;
340} 359}
341 360
361static void btusb_isoc_complete(struct urb *urb)
362{
363 struct hci_dev *hdev = urb->context;
364 struct btusb_data *data = hdev->driver_data;
365 int i, err;
366
367 BT_DBG("%s urb %p status %d count %d", hdev->name,
368 urb, urb->status, urb->actual_length);
369
370 if (!test_bit(HCI_RUNNING, &hdev->flags))
371 return;
372
373 if (urb->status == 0) {
374 for (i = 0; i < urb->number_of_packets; i++) {
375 unsigned int offset = urb->iso_frame_desc[i].offset;
376 unsigned int length = urb->iso_frame_desc[i].actual_length;
377
378 if (urb->iso_frame_desc[i].status)
379 continue;
380
381 hdev->stat.byte_rx += length;
382
383 if (hci_recv_fragment(hdev, HCI_SCODATA_PKT,
384 urb->transfer_buffer + offset,
385 length) < 0) {
386 BT_ERR("%s corrupted SCO packet", hdev->name);
387 hdev->stat.err_rx++;
388 }
389 }
390 }
391
392 if (!test_bit(BTUSB_ISOC_RUNNING, &data->flags))
393 return;
394
395 usb_anchor_urb(urb, &data->isoc_anchor);
396
397 err = usb_submit_urb(urb, GFP_ATOMIC);
398 if (err < 0) {
399 BT_ERR("%s urb %p failed to resubmit (%d)",
400 hdev->name, urb, -err);
401 usb_unanchor_urb(urb);
402 }
403}
404
405static void inline __fill_isoc_descriptor(struct urb *urb, int len, int mtu)
406{
407 int i, offset = 0;
408
409 BT_DBG("len %d mtu %d", len, mtu);
410
411 for (i = 0; i < BTUSB_MAX_ISOC_FRAMES && len >= mtu;
412 i++, offset += mtu, len -= mtu) {
413 urb->iso_frame_desc[i].offset = offset;
414 urb->iso_frame_desc[i].length = mtu;
415 }
416
417 if (len && i < BTUSB_MAX_ISOC_FRAMES) {
418 urb->iso_frame_desc[i].offset = offset;
419 urb->iso_frame_desc[i].length = len;
420 i++;
421 }
422
423 urb->number_of_packets = i;
424}
425
426static int btusb_submit_isoc_urb(struct hci_dev *hdev)
427{
428 struct btusb_data *data = hdev->driver_data;
429 struct urb *urb;
430 unsigned char *buf;
431 unsigned int pipe;
432 int err, size;
433
434 BT_DBG("%s", hdev->name);
435
436 if (!data->isoc_rx_ep)
437 return -ENODEV;
438
439 urb = usb_alloc_urb(BTUSB_MAX_ISOC_FRAMES, GFP_KERNEL);
440 if (!urb)
441 return -ENOMEM;
442
443 size = le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize) *
444 BTUSB_MAX_ISOC_FRAMES;
445
446 buf = kmalloc(size, GFP_KERNEL);
447 if (!buf) {
448 usb_free_urb(urb);
449 return -ENOMEM;
450 }
451
452 pipe = usb_rcvisocpipe(data->udev, data->isoc_rx_ep->bEndpointAddress);
453
454 urb->dev = data->udev;
455 urb->pipe = pipe;
456 urb->context = hdev;
457 urb->complete = btusb_isoc_complete;
458 urb->interval = data->isoc_rx_ep->bInterval;
459
460 urb->transfer_flags = URB_FREE_BUFFER | URB_ISO_ASAP;
461 urb->transfer_buffer = buf;
462 urb->transfer_buffer_length = size;
463
464 __fill_isoc_descriptor(urb, size,
465 le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize));
466
467 usb_anchor_urb(urb, &data->isoc_anchor);
468
469 err = usb_submit_urb(urb, GFP_KERNEL);
470 if (err < 0) {
471 BT_ERR("%s urb %p submission failed (%d)",
472 hdev->name, urb, -err);
473 usb_unanchor_urb(urb);
474 kfree(buf);
475 }
476
477 usb_free_urb(urb);
478
479 return err;
480}
481
342static void btusb_tx_complete(struct urb *urb) 482static void btusb_tx_complete(struct urb *urb)
343{ 483{
344 struct sk_buff *skb = urb->context; 484 struct sk_buff *skb = urb->context;
@@ -392,6 +532,9 @@ static int btusb_close(struct hci_dev *hdev)
392 if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) 532 if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
393 return 0; 533 return 0;
394 534
535 clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
536 usb_kill_anchored_urbs(&data->intr_anchor);
537
395 clear_bit(BTUSB_BULK_RUNNING, &data->flags); 538 clear_bit(BTUSB_BULK_RUNNING, &data->flags);
396 usb_kill_anchored_urbs(&data->bulk_anchor); 539 usb_kill_anchored_urbs(&data->bulk_anchor);
397 540
@@ -453,6 +596,9 @@ static int btusb_send_frame(struct sk_buff *skb)
453 break; 596 break;
454 597
455 case HCI_ACLDATA_PKT: 598 case HCI_ACLDATA_PKT:
599 if (!data->bulk_tx_ep || hdev->conn_hash.acl_num < 1)
600 return -ENODEV;
601
456 urb = usb_alloc_urb(0, GFP_ATOMIC); 602 urb = usb_alloc_urb(0, GFP_ATOMIC);
457 if (!urb) 603 if (!urb)
458 return -ENOMEM; 604 return -ENOMEM;
@@ -467,9 +613,31 @@ static int btusb_send_frame(struct sk_buff *skb)
467 break; 613 break;
468 614
469 case HCI_SCODATA_PKT: 615 case HCI_SCODATA_PKT:
616 if (!data->isoc_tx_ep || hdev->conn_hash.sco_num < 1)
617 return -ENODEV;
618
619 urb = usb_alloc_urb(BTUSB_MAX_ISOC_FRAMES, GFP_ATOMIC);
620 if (!urb)
621 return -ENOMEM;
622
623 pipe = usb_sndisocpipe(data->udev,
624 data->isoc_tx_ep->bEndpointAddress);
625
626 urb->dev = data->udev;
627 urb->pipe = pipe;
628 urb->context = skb;
629 urb->complete = btusb_tx_complete;
630 urb->interval = data->isoc_tx_ep->bInterval;
631
632 urb->transfer_flags = URB_ISO_ASAP;
633 urb->transfer_buffer = skb->data;
634 urb->transfer_buffer_length = skb->len;
635
636 __fill_isoc_descriptor(urb, skb->len,
637 le16_to_cpu(data->isoc_tx_ep->wMaxPacketSize));
638
470 hdev->stat.sco_tx++; 639 hdev->stat.sco_tx++;
471 kfree_skb(skb); 640 break;
472 return 0;
473 641
474 default: 642 default:
475 return -EILSEQ; 643 return -EILSEQ;
@@ -508,22 +676,86 @@ static void btusb_notify(struct hci_dev *hdev, unsigned int evt)
508 schedule_work(&data->work); 676 schedule_work(&data->work);
509} 677}
510 678
679static int inline __set_isoc_interface(struct hci_dev *hdev, int altsetting)
680{
681 struct btusb_data *data = hdev->driver_data;
682 struct usb_interface *intf = data->isoc;
683 struct usb_endpoint_descriptor *ep_desc;
684 int i, err;
685
686 if (!data->isoc)
687 return -ENODEV;
688
689 err = usb_set_interface(data->udev, 1, altsetting);
690 if (err < 0) {
691 BT_ERR("%s setting interface failed (%d)", hdev->name, -err);
692 return err;
693 }
694
695 data->isoc_altsetting = altsetting;
696
697 data->isoc_tx_ep = NULL;
698 data->isoc_rx_ep = NULL;
699
700 for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) {
701 ep_desc = &intf->cur_altsetting->endpoint[i].desc;
702
703 if (!data->isoc_tx_ep && usb_endpoint_is_isoc_out(ep_desc)) {
704 data->isoc_tx_ep = ep_desc;
705 continue;
706 }
707
708 if (!data->isoc_rx_ep && usb_endpoint_is_isoc_in(ep_desc)) {
709 data->isoc_rx_ep = ep_desc;
710 continue;
711 }
712 }
713
714 if (!data->isoc_tx_ep || !data->isoc_rx_ep) {
715 BT_ERR("%s invalid SCO descriptors", hdev->name);
716 return -ENODEV;
717 }
718
719 return 0;
720}
721
511static void btusb_work(struct work_struct *work) 722static void btusb_work(struct work_struct *work)
512{ 723{
513 struct btusb_data *data = container_of(work, struct btusb_data, work); 724 struct btusb_data *data = container_of(work, struct btusb_data, work);
514 struct hci_dev *hdev = data->hdev; 725 struct hci_dev *hdev = data->hdev;
515 726
516 if (hdev->conn_hash.acl_num == 0) { 727 if (hdev->conn_hash.acl_num > 0) {
728 if (!test_and_set_bit(BTUSB_BULK_RUNNING, &data->flags)) {
729 if (btusb_submit_bulk_urb(hdev) < 0)
730 clear_bit(BTUSB_BULK_RUNNING, &data->flags);
731 else
732 btusb_submit_bulk_urb(hdev);
733 }
734 } else {
517 clear_bit(BTUSB_BULK_RUNNING, &data->flags); 735 clear_bit(BTUSB_BULK_RUNNING, &data->flags);
518 usb_kill_anchored_urbs(&data->bulk_anchor); 736 usb_kill_anchored_urbs(&data->bulk_anchor);
519 return;
520 } 737 }
521 738
522 if (!test_and_set_bit(BTUSB_BULK_RUNNING, &data->flags)) { 739 if (hdev->conn_hash.sco_num > 0) {
523 if (btusb_submit_bulk_urb(hdev) < 0) 740 if (data->isoc_altsetting != 2) {
524 clear_bit(BTUSB_BULK_RUNNING, &data->flags); 741 clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
525 else 742 usb_kill_anchored_urbs(&data->isoc_anchor);
526 btusb_submit_bulk_urb(hdev); 743
744 if (__set_isoc_interface(hdev, 2) < 0)
745 return;
746 }
747
748 if (!test_and_set_bit(BTUSB_ISOC_RUNNING, &data->flags)) {
749 if (btusb_submit_isoc_urb(hdev) < 0)
750 clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
751 else
752 btusb_submit_isoc_urb(hdev);
753 }
754 } else {
755 clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
756 usb_kill_anchored_urbs(&data->isoc_anchor);
757
758 __set_isoc_interface(hdev, 0);
527 } 759 }
528} 760}
529 761
@@ -597,6 +829,7 @@ static int btusb_probe(struct usb_interface *intf,
597 init_usb_anchor(&data->tx_anchor); 829 init_usb_anchor(&data->tx_anchor);
598 init_usb_anchor(&data->intr_anchor); 830 init_usb_anchor(&data->intr_anchor);
599 init_usb_anchor(&data->bulk_anchor); 831 init_usb_anchor(&data->bulk_anchor);
832 init_usb_anchor(&data->isoc_anchor);
600 833
601 hdev = hci_alloc_dev(); 834 hdev = hci_alloc_dev();
602 if (!hdev) { 835 if (!hdev) {
@@ -620,6 +853,9 @@ static int btusb_probe(struct usb_interface *intf,
620 853
621 hdev->owner = THIS_MODULE; 854 hdev->owner = THIS_MODULE;
622 855
856 /* interface numbers are hardcoded in the spec */
857 data->isoc = usb_ifnum_to_if(data->udev, 1);
858
623 if (reset || id->driver_info & BTUSB_RESET) 859 if (reset || id->driver_info & BTUSB_RESET)
624 set_bit(HCI_QUIRK_RESET_ON_INIT, &hdev->quirks); 860 set_bit(HCI_QUIRK_RESET_ON_INIT, &hdev->quirks);
625 861
@@ -628,11 +864,16 @@ static int btusb_probe(struct usb_interface *intf,
628 set_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks); 864 set_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks);
629 } 865 }
630 866
867 if (id->driver_info & BTUSB_BROKEN_ISOC)
868 data->isoc = NULL;
869
631 if (id->driver_info & BTUSB_SNIFFER) { 870 if (id->driver_info & BTUSB_SNIFFER) {
632 struct usb_device *udev = interface_to_usbdev(intf); 871 struct usb_device *udev = data->udev;
633 872
634 if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x997) 873 if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x997)
635 set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks); 874 set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
875
876 data->isoc = NULL;
636 } 877 }
637 878
638 if (id->driver_info & BTUSB_BCM92035) { 879 if (id->driver_info & BTUSB_BCM92035) {
@@ -646,6 +887,16 @@ static int btusb_probe(struct usb_interface *intf,
646 } 887 }
647 } 888 }
648 889
890 if (data->isoc) {
891 err = usb_driver_claim_interface(&btusb_driver,
892 data->isoc, NULL);
893 if (err < 0) {
894 hci_free_dev(hdev);
895 kfree(data);
896 return err;
897 }
898 }
899
649 err = hci_register_dev(hdev); 900 err = hci_register_dev(hdev);
650 if (err < 0) { 901 if (err < 0) {
651 hci_free_dev(hdev); 902 hci_free_dev(hdev);
@@ -670,6 +921,9 @@ static void btusb_disconnect(struct usb_interface *intf)
670 921
671 hdev = data->hdev; 922 hdev = data->hdev;
672 923
924 if (data->isoc)
925 usb_driver_release_interface(&btusb_driver, data->isoc);
926
673 usb_set_intfdata(intf, NULL); 927 usb_set_intfdata(intf, NULL);
674 928
675 hci_unregister_dev(hdev); 929 hci_unregister_dev(hdev);
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 69df187d74ce..8dfcf77cb717 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -577,7 +577,7 @@ module_exit(hci_uart_exit);
577module_param(reset, bool, 0644); 577module_param(reset, bool, 0644);
578MODULE_PARM_DESC(reset, "Send HCI reset command on initialization"); 578MODULE_PARM_DESC(reset, "Send HCI reset command on initialization");
579 579
580MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>"); 580MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
581MODULE_DESCRIPTION("Bluetooth HCI UART driver ver " VERSION); 581MODULE_DESCRIPTION("Bluetooth HCI UART driver ver " VERSION);
582MODULE_VERSION(VERSION); 582MODULE_VERSION(VERSION);
583MODULE_LICENSE("GPL"); 583MODULE_LICENSE("GPL");
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index e397572bf574..3c453924f838 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -1130,7 +1130,7 @@ module_param(isoc, int, 0644);
1130MODULE_PARM_DESC(isoc, "Set isochronous transfers for SCO over HCI support"); 1130MODULE_PARM_DESC(isoc, "Set isochronous transfers for SCO over HCI support");
1131#endif 1131#endif
1132 1132
1133MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>"); 1133MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
1134MODULE_DESCRIPTION("Bluetooth HCI USB driver ver " VERSION); 1134MODULE_DESCRIPTION("Bluetooth HCI USB driver ver " VERSION);
1135MODULE_VERSION(VERSION); 1135MODULE_VERSION(VERSION);
1136MODULE_LICENSE("GPL"); 1136MODULE_LICENSE("GPL");
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index d97700aa54a9..7320a71b6368 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -377,7 +377,7 @@ module_exit(vhci_exit);
377module_param(minor, int, 0444); 377module_param(minor, int, 0444);
378MODULE_PARM_DESC(minor, "Miscellaneous minor device number"); 378MODULE_PARM_DESC(minor, "Miscellaneous minor device number");
379 379
380MODULE_AUTHOR("Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holtmann.org>"); 380MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
381MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION); 381MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION);
382MODULE_VERSION(VERSION); 382MODULE_VERSION(VERSION);
383MODULE_LICENSE("GPL"); 383MODULE_LICENSE("GPL");
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index d9d1b65d206c..74031de517e6 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -408,7 +408,6 @@ int register_cdrom(struct cdrom_device_info *cdi)
408 ENSURE(get_last_session, CDC_MULTI_SESSION); 408 ENSURE(get_last_session, CDC_MULTI_SESSION);
409 ENSURE(get_mcn, CDC_MCN); 409 ENSURE(get_mcn, CDC_MCN);
410 ENSURE(reset, CDC_RESET); 410 ENSURE(reset, CDC_RESET);
411 ENSURE(audio_ioctl, CDC_PLAY_AUDIO);
412 ENSURE(generic_packet, CDC_GENERIC_PACKET); 411 ENSURE(generic_packet, CDC_GENERIC_PACKET);
413 cdi->mc_flags = 0; 412 cdi->mc_flags = 0;
414 cdo->n_minors = 0; 413 cdo->n_minors = 0;
@@ -2506,8 +2505,6 @@ static int cdrom_ioctl_get_subchnl(struct cdrom_device_info *cdi,
2506 2505
2507 /* cdinfo(CD_DO_IOCTL,"entering CDROMSUBCHNL\n");*/ 2506 /* cdinfo(CD_DO_IOCTL,"entering CDROMSUBCHNL\n");*/
2508 2507
2509 if (!CDROM_CAN(CDC_PLAY_AUDIO))
2510 return -ENOSYS;
2511 if (copy_from_user(&q, argp, sizeof(q))) 2508 if (copy_from_user(&q, argp, sizeof(q)))
2512 return -EFAULT; 2509 return -EFAULT;
2513 2510
@@ -2538,8 +2535,6 @@ static int cdrom_ioctl_read_tochdr(struct cdrom_device_info *cdi,
2538 2535
2539 /* cdinfo(CD_DO_IOCTL, "entering CDROMREADTOCHDR\n"); */ 2536 /* cdinfo(CD_DO_IOCTL, "entering CDROMREADTOCHDR\n"); */
2540 2537
2541 if (!CDROM_CAN(CDC_PLAY_AUDIO))
2542 return -ENOSYS;
2543 if (copy_from_user(&header, argp, sizeof(header))) 2538 if (copy_from_user(&header, argp, sizeof(header)))
2544 return -EFAULT; 2539 return -EFAULT;
2545 2540
@@ -2562,8 +2557,6 @@ static int cdrom_ioctl_read_tocentry(struct cdrom_device_info *cdi,
2562 2557
2563 /* cdinfo(CD_DO_IOCTL, "entering CDROMREADTOCENTRY\n"); */ 2558 /* cdinfo(CD_DO_IOCTL, "entering CDROMREADTOCENTRY\n"); */
2564 2559
2565 if (!CDROM_CAN(CDC_PLAY_AUDIO))
2566 return -ENOSYS;
2567 if (copy_from_user(&entry, argp, sizeof(entry))) 2560 if (copy_from_user(&entry, argp, sizeof(entry)))
2568 return -EFAULT; 2561 return -EFAULT;
2569 2562
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index 1e0455bd6df9..1231d95aa695 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -471,6 +471,12 @@ cleanup_sense_final:
471 return err; 471 return err;
472} 472}
473 473
474static int gdrom_audio_ioctl(struct cdrom_device_info *cdi, unsigned int cmd,
475 void *arg)
476{
477 return -EINVAL;
478}
479
474static struct cdrom_device_ops gdrom_ops = { 480static struct cdrom_device_ops gdrom_ops = {
475 .open = gdrom_open, 481 .open = gdrom_open,
476 .release = gdrom_release, 482 .release = gdrom_release,
@@ -478,6 +484,7 @@ static struct cdrom_device_ops gdrom_ops = {
478 .media_changed = gdrom_mediachanged, 484 .media_changed = gdrom_mediachanged,
479 .get_last_session = gdrom_get_last_session, 485 .get_last_session = gdrom_get_last_session,
480 .reset = gdrom_hardreset, 486 .reset = gdrom_hardreset,
487 .audio_ioctl = gdrom_audio_ioctl,
481 .capability = CDC_MULTI_SESSION | CDC_MEDIA_CHANGED | 488 .capability = CDC_MULTI_SESSION | CDC_MEDIA_CHANGED |
482 CDC_RESET | CDC_DRIVE_STATUS | CDC_CD_R, 489 CDC_RESET | CDC_DRIVE_STATUS | CDC_CD_R,
483 .n_minors = 1, 490 .n_minors = 1,
diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c
index 9d0dfe6e0d63..031e0e1a1a3b 100644
--- a/drivers/cdrom/viocd.c
+++ b/drivers/cdrom/viocd.c
@@ -550,12 +550,19 @@ return_complete:
550 } 550 }
551} 551}
552 552
553static int viocd_audio_ioctl(struct cdrom_device_info *cdi, unsigned int cmd,
554 void *arg)
555{
556 return -EINVAL;
557}
558
553static struct cdrom_device_ops viocd_dops = { 559static struct cdrom_device_ops viocd_dops = {
554 .open = viocd_open, 560 .open = viocd_open,
555 .release = viocd_release, 561 .release = viocd_release,
556 .media_changed = viocd_media_changed, 562 .media_changed = viocd_media_changed,
557 .lock_door = viocd_lock_door, 563 .lock_door = viocd_lock_door,
558 .generic_packet = viocd_packet, 564 .generic_packet = viocd_packet,
565 .audio_ioctl = viocd_audio_ioctl,
559 .capability = CDC_CLOSE_TRAY | CDC_OPEN_TRAY | CDC_LOCK | CDC_SELECT_SPEED | CDC_SELECT_DISC | CDC_MULTI_SESSION | CDC_MCN | CDC_MEDIA_CHANGED | CDC_PLAY_AUDIO | CDC_RESET | CDC_DRIVE_STATUS | CDC_GENERIC_PACKET | CDC_CD_R | CDC_CD_RW | CDC_DVD | CDC_DVD_R | CDC_DVD_RAM | CDC_RAM 566 .capability = CDC_CLOSE_TRAY | CDC_OPEN_TRAY | CDC_LOCK | CDC_SELECT_SPEED | CDC_SELECT_DISC | CDC_MULTI_SESSION | CDC_MCN | CDC_MEDIA_CHANGED | CDC_PLAY_AUDIO | CDC_RESET | CDC_DRIVE_STATUS | CDC_GENERIC_PACKET | CDC_CD_R | CDC_CD_RW | CDC_DVD | CDC_DVD_R | CDC_DVD_RAM | CDC_RAM
560}; 567};
561 568
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index f52931e1c16e..8e8afb6141f9 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2695,15 +2695,13 @@ static __devinit void default_find_bmc(void)
2695 for (i = 0; ; i++) { 2695 for (i = 0; ; i++) {
2696 if (!ipmi_defaults[i].port) 2696 if (!ipmi_defaults[i].port)
2697 break; 2697 break;
2698
2699 info = kzalloc(sizeof(*info), GFP_KERNEL);
2700 if (!info)
2701 return;
2702
2703#ifdef CONFIG_PPC_MERGE 2698#ifdef CONFIG_PPC_MERGE
2704 if (check_legacy_ioport(ipmi_defaults[i].port)) 2699 if (check_legacy_ioport(ipmi_defaults[i].port))
2705 continue; 2700 continue;
2706#endif 2701#endif
2702 info = kzalloc(sizeof(*info), GFP_KERNEL);
2703 if (!info)
2704 return;
2707 2705
2708 info->addr_source = NULL; 2706 info->addr_source = NULL;
2709 2707
diff --git a/drivers/char/random.c b/drivers/char/random.c
index e0d0e371909c..7ce1ac4baa6d 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -407,7 +407,7 @@ struct entropy_store {
407 /* read-write data: */ 407 /* read-write data: */
408 spinlock_t lock; 408 spinlock_t lock;
409 unsigned add_ptr; 409 unsigned add_ptr;
410 int entropy_count; 410 int entropy_count; /* Must at no time exceed ->POOLBITS! */
411 int input_rotate; 411 int input_rotate;
412}; 412};
413 413
@@ -520,6 +520,7 @@ static void mix_pool_bytes(struct entropy_store *r, const void *in, int bytes)
520static void credit_entropy_bits(struct entropy_store *r, int nbits) 520static void credit_entropy_bits(struct entropy_store *r, int nbits)
521{ 521{
522 unsigned long flags; 522 unsigned long flags;
523 int entropy_count;
523 524
524 if (!nbits) 525 if (!nbits)
525 return; 526 return;
@@ -527,20 +528,20 @@ static void credit_entropy_bits(struct entropy_store *r, int nbits)
527 spin_lock_irqsave(&r->lock, flags); 528 spin_lock_irqsave(&r->lock, flags);
528 529
529 DEBUG_ENT("added %d entropy credits to %s\n", nbits, r->name); 530 DEBUG_ENT("added %d entropy credits to %s\n", nbits, r->name);
530 r->entropy_count += nbits; 531 entropy_count = r->entropy_count;
531 if (r->entropy_count < 0) { 532 entropy_count += nbits;
533 if (entropy_count < 0) {
532 DEBUG_ENT("negative entropy/overflow\n"); 534 DEBUG_ENT("negative entropy/overflow\n");
533 r->entropy_count = 0; 535 entropy_count = 0;
534 } else if (r->entropy_count > r->poolinfo->POOLBITS) 536 } else if (entropy_count > r->poolinfo->POOLBITS)
535 r->entropy_count = r->poolinfo->POOLBITS; 537 entropy_count = r->poolinfo->POOLBITS;
538 r->entropy_count = entropy_count;
536 539
537 /* should we wake readers? */ 540 /* should we wake readers? */
538 if (r == &input_pool && 541 if (r == &input_pool && entropy_count >= random_read_wakeup_thresh) {
539 r->entropy_count >= random_read_wakeup_thresh) {
540 wake_up_interruptible(&random_read_wait); 542 wake_up_interruptible(&random_read_wait);
541 kill_fasync(&fasync, SIGIO, POLL_IN); 543 kill_fasync(&fasync, SIGIO, POLL_IN);
542 } 544 }
543
544 spin_unlock_irqrestore(&r->lock, flags); 545 spin_unlock_irqrestore(&r->lock, flags);
545} 546}
546 547
@@ -1571,6 +1572,7 @@ u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport)
1571 1572
1572 return half_md4_transform(hash, keyptr->secret); 1573 return half_md4_transform(hash, keyptr->secret);
1573} 1574}
1575EXPORT_SYMBOL_GPL(secure_ipv4_port_ephemeral);
1574 1576
1575#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) 1577#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
1576u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr, 1578u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index a27160ba21d7..daeb8f766971 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -2498,7 +2498,7 @@ static int tiocgwinsz(struct tty_struct *tty, struct winsize __user *arg)
2498/** 2498/**
2499 * tty_do_resize - resize event 2499 * tty_do_resize - resize event
2500 * @tty: tty being resized 2500 * @tty: tty being resized
2501 * @real_tty: real tty (if using a pty/tty pair) 2501 * @real_tty: real tty (not the same as tty if using a pty/tty pair)
2502 * @rows: rows (character) 2502 * @rows: rows (character)
2503 * @cols: cols (character) 2503 * @cols: cols (character)
2504 * 2504 *
@@ -2512,7 +2512,8 @@ int tty_do_resize(struct tty_struct *tty, struct tty_struct *real_tty,
2512 struct pid *pgrp, *rpgrp; 2512 struct pid *pgrp, *rpgrp;
2513 unsigned long flags; 2513 unsigned long flags;
2514 2514
2515 mutex_lock(&tty->termios_mutex); 2515 /* For a PTY we need to lock the tty side */
2516 mutex_lock(&real_tty->termios_mutex);
2516 if (!memcmp(ws, &tty->winsize, sizeof(*ws))) 2517 if (!memcmp(ws, &tty->winsize, sizeof(*ws)))
2517 goto done; 2518 goto done;
2518 /* Get the PID values and reference them so we can 2519 /* Get the PID values and reference them so we can
@@ -2533,7 +2534,7 @@ int tty_do_resize(struct tty_struct *tty, struct tty_struct *real_tty,
2533 tty->winsize = *ws; 2534 tty->winsize = *ws;
2534 real_tty->winsize = *ws; 2535 real_tty->winsize = *ws;
2535done: 2536done:
2536 mutex_unlock(&tty->termios_mutex); 2537 mutex_unlock(&real_tty->termios_mutex);
2537 return 0; 2538 return 0;
2538} 2539}
2539 2540
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c
index ea9fc5d03b99..bf34e4597421 100644
--- a/drivers/char/tty_ioctl.c
+++ b/drivers/char/tty_ioctl.c
@@ -937,12 +937,14 @@ int tty_mode_ioctl(struct tty_struct *tty, struct file *file,
937 return 0; 937 return 0;
938#endif 938#endif
939 case TIOCGSOFTCAR: 939 case TIOCGSOFTCAR:
940 return put_user(C_CLOCAL(tty) ? 1 : 0, 940 /* FIXME: for correctness we may need to take the termios
941 lock here - review */
942 return put_user(C_CLOCAL(real_tty) ? 1 : 0,
941 (int __user *)arg); 943 (int __user *)arg);
942 case TIOCSSOFTCAR: 944 case TIOCSSOFTCAR:
943 if (get_user(arg, (unsigned int __user *) arg)) 945 if (get_user(arg, (unsigned int __user *) arg))
944 return -EFAULT; 946 return -EFAULT;
945 return tty_change_softcar(tty, arg); 947 return tty_change_softcar(real_tty, arg);
946 default: 948 default:
947 return -ENOIOCTLCMD; 949 return -ENOIOCTLCMD;
948 } 950 }
diff --git a/drivers/char/xilinx_hwicap/buffer_icap.h b/drivers/char/xilinx_hwicap/buffer_icap.h
index c5b1840906b2..8b0252bf06e2 100644
--- a/drivers/char/xilinx_hwicap/buffer_icap.h
+++ b/drivers/char/xilinx_hwicap/buffer_icap.h
@@ -38,7 +38,6 @@
38 38
39#include <linux/types.h> 39#include <linux/types.h>
40#include <linux/cdev.h> 40#include <linux/cdev.h>
41#include <linux/version.h>
42#include <linux/platform_device.h> 41#include <linux/platform_device.h>
43 42
44#include <asm/io.h> 43#include <asm/io.h>
diff --git a/drivers/char/xilinx_hwicap/fifo_icap.h b/drivers/char/xilinx_hwicap/fifo_icap.h
index ffabd3ba2bd8..62bda453c90b 100644
--- a/drivers/char/xilinx_hwicap/fifo_icap.h
+++ b/drivers/char/xilinx_hwicap/fifo_icap.h
@@ -38,7 +38,6 @@
38 38
39#include <linux/types.h> 39#include <linux/types.h>
40#include <linux/cdev.h> 40#include <linux/cdev.h>
41#include <linux/version.h>
42#include <linux/platform_device.h> 41#include <linux/platform_device.h>
43 42
44#include <asm/io.h> 43#include <asm/io.h>
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.h b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
index 1f9c8b082dbe..24d0d9b938fb 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.h
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
@@ -38,7 +38,6 @@
38 38
39#include <linux/types.h> 39#include <linux/types.h>
40#include <linux/cdev.h> 40#include <linux/cdev.h>
41#include <linux/version.h>
42#include <linux/platform_device.h> 41#include <linux/platform_device.h>
43 42
44#include <asm/io.h> 43#include <asm/io.h>
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h
index b27b13c5eb5a..4b55ec607a88 100644
--- a/drivers/edac/edac_core.h
+++ b/drivers/edac/edac_core.h
@@ -34,7 +34,6 @@
34#include <linux/platform_device.h> 34#include <linux/platform_device.h>
35#include <linux/sysdev.h> 35#include <linux/sysdev.h>
36#include <linux/workqueue.h> 36#include <linux/workqueue.h>
37#include <linux/version.h>
38 37
39#define EDAC_MC_LABEL_LEN 31 38#define EDAC_MC_LABEL_LEN 31
40#define EDAC_DEVICE_NAME_LEN 31 39#define EDAC_DEVICE_NAME_LEN 31
diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig
index fa6d6abefd4d..450902438208 100644
--- a/drivers/firewire/Kconfig
+++ b/drivers/firewire/Kconfig
@@ -12,8 +12,8 @@ config FIREWIRE
12 This is the "Juju" FireWire stack, a new alternative implementation 12 This is the "Juju" FireWire stack, a new alternative implementation
13 designed for robustness and simplicity. You can build either this 13 designed for robustness and simplicity. You can build either this
14 stack, or the old stack (the ieee1394 driver, ohci1394 etc.) or both. 14 stack, or the old stack (the ieee1394 driver, ohci1394 etc.) or both.
15 Please read http://wiki.linux1394.org/JujuMigration before you 15 Please read http://ieee1394.wiki.kernel.org/index.php/Juju_Migration
16 enable the new stack. 16 before you enable the new stack.
17 17
18 To compile this driver as a module, say M here: the module will be 18 To compile this driver as a module, say M here: the module will be
19 called firewire-core. 19 called firewire-core.
diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c
index 8024e3bfd877..b91ef63126ed 100644
--- a/drivers/firmware/iscsi_ibft.c
+++ b/drivers/firmware/iscsi_ibft.c
@@ -669,8 +669,7 @@ static int __init ibft_register_kobjects(struct ibft_table_header *header,
669 669
670 control = (void *)header + sizeof(*header); 670 control = (void *)header + sizeof(*header);
671 end = (void *)control + control->hdr.length; 671 end = (void *)control + control->hdr.length;
672 eot_offset = (void *)header + header->length - 672 eot_offset = (void *)header + header->length - (void *)control;
673 (void *)control - sizeof(*header);
674 rc = ibft_verify_hdr("control", (struct ibft_hdr *)control, id_control, 673 rc = ibft_verify_hdr("control", (struct ibft_hdr *)control, id_control,
675 sizeof(*control)); 674 sizeof(*control));
676 675
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 089c015c01d1..53f0e5af1cc8 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -400,27 +400,31 @@ static void drm_locked_tasklet_func(unsigned long data)
400{ 400{
401 struct drm_device *dev = (struct drm_device *)data; 401 struct drm_device *dev = (struct drm_device *)data;
402 unsigned long irqflags; 402 unsigned long irqflags;
403 403 void (*tasklet_func)(struct drm_device *);
404
404 spin_lock_irqsave(&dev->tasklet_lock, irqflags); 405 spin_lock_irqsave(&dev->tasklet_lock, irqflags);
406 tasklet_func = dev->locked_tasklet_func;
407 spin_unlock_irqrestore(&dev->tasklet_lock, irqflags);
405 408
406 if (!dev->locked_tasklet_func || 409 if (!tasklet_func ||
407 !drm_lock_take(&dev->lock, 410 !drm_lock_take(&dev->lock,
408 DRM_KERNEL_CONTEXT)) { 411 DRM_KERNEL_CONTEXT)) {
409 spin_unlock_irqrestore(&dev->tasklet_lock, irqflags);
410 return; 412 return;
411 } 413 }
412 414
413 dev->lock.lock_time = jiffies; 415 dev->lock.lock_time = jiffies;
414 atomic_inc(&dev->counts[_DRM_STAT_LOCKS]); 416 atomic_inc(&dev->counts[_DRM_STAT_LOCKS]);
415 417
416 dev->locked_tasklet_func(dev); 418 spin_lock_irqsave(&dev->tasklet_lock, irqflags);
419 tasklet_func = dev->locked_tasklet_func;
420 dev->locked_tasklet_func = NULL;
421 spin_unlock_irqrestore(&dev->tasklet_lock, irqflags);
422
423 if (tasklet_func != NULL)
424 tasklet_func(dev);
417 425
418 drm_lock_free(&dev->lock, 426 drm_lock_free(&dev->lock,
419 DRM_KERNEL_CONTEXT); 427 DRM_KERNEL_CONTEXT);
420
421 dev->locked_tasklet_func = NULL;
422
423 spin_unlock_irqrestore(&dev->tasklet_lock, irqflags);
424} 428}
425 429
426/** 430/**
diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c
index 0998723cde79..a4caf95485d7 100644
--- a/drivers/gpu/drm/drm_lock.c
+++ b/drivers/gpu/drm/drm_lock.c
@@ -105,14 +105,19 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
105 ret ? "interrupted" : "has lock"); 105 ret ? "interrupted" : "has lock");
106 if (ret) return ret; 106 if (ret) return ret;
107 107
108 sigemptyset(&dev->sigmask); 108 /* don't set the block all signals on the master process for now
109 sigaddset(&dev->sigmask, SIGSTOP); 109 * really probably not the correct answer but lets us debug xkb
110 sigaddset(&dev->sigmask, SIGTSTP); 110 * xserver for now */
111 sigaddset(&dev->sigmask, SIGTTIN); 111 if (!file_priv->master) {
112 sigaddset(&dev->sigmask, SIGTTOU); 112 sigemptyset(&dev->sigmask);
113 dev->sigdata.context = lock->context; 113 sigaddset(&dev->sigmask, SIGSTOP);
114 dev->sigdata.lock = dev->lock.hw_lock; 114 sigaddset(&dev->sigmask, SIGTSTP);
115 block_all_signals(drm_notifier, &dev->sigdata, &dev->sigmask); 115 sigaddset(&dev->sigmask, SIGTTIN);
116 sigaddset(&dev->sigmask, SIGTTOU);
117 dev->sigdata.context = lock->context;
118 dev->sigdata.lock = dev->lock.hw_lock;
119 block_all_signals(drm_notifier, &dev->sigdata, &dev->sigmask);
120 }
116 121
117 if (dev->driver->dma_ready && (lock->flags & _DRM_LOCK_READY)) 122 if (dev->driver->dma_ready && (lock->flags & _DRM_LOCK_READY))
118 dev->driver->dma_ready(dev); 123 dev->driver->dma_ready(dev);
@@ -150,6 +155,7 @@ int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv)
150{ 155{
151 struct drm_lock *lock = data; 156 struct drm_lock *lock = data;
152 unsigned long irqflags; 157 unsigned long irqflags;
158 void (*tasklet_func)(struct drm_device *);
153 159
154 if (lock->context == DRM_KERNEL_CONTEXT) { 160 if (lock->context == DRM_KERNEL_CONTEXT) {
155 DRM_ERROR("Process %d using kernel context %d\n", 161 DRM_ERROR("Process %d using kernel context %d\n",
@@ -158,14 +164,11 @@ int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv)
158 } 164 }
159 165
160 spin_lock_irqsave(&dev->tasklet_lock, irqflags); 166 spin_lock_irqsave(&dev->tasklet_lock, irqflags);
161 167 tasklet_func = dev->locked_tasklet_func;
162 if (dev->locked_tasklet_func) { 168 dev->locked_tasklet_func = NULL;
163 dev->locked_tasklet_func(dev);
164
165 dev->locked_tasklet_func = NULL;
166 }
167
168 spin_unlock_irqrestore(&dev->tasklet_lock, irqflags); 169 spin_unlock_irqrestore(&dev->tasklet_lock, irqflags);
170 if (tasklet_func != NULL)
171 tasklet_func(dev);
169 172
170 atomic_inc(&dev->counts[_DRM_STAT_UNLOCKS]); 173 atomic_inc(&dev->counts[_DRM_STAT_UNLOCKS]);
171 174
diff --git a/drivers/gpu/drm/radeon/r300_cmdbuf.c b/drivers/gpu/drm/radeon/r300_cmdbuf.c
index 702df45320f7..4b27d9abb7bc 100644
--- a/drivers/gpu/drm/radeon/r300_cmdbuf.c
+++ b/drivers/gpu/drm/radeon/r300_cmdbuf.c
@@ -77,6 +77,9 @@ static int r300_emit_cliprects(drm_radeon_private_t *dev_priv,
77 return -EFAULT; 77 return -EFAULT;
78 } 78 }
79 79
80 box.x2--; /* Hardware expects inclusive bottom-right corner */
81 box.y2--;
82
80 if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RV515) { 83 if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RV515) {
81 box.x1 = (box.x1) & 84 box.x1 = (box.x1) &
82 R300_CLIPRECT_MASK; 85 R300_CLIPRECT_MASK;
@@ -95,8 +98,8 @@ static int r300_emit_cliprects(drm_radeon_private_t *dev_priv,
95 R300_CLIPRECT_MASK; 98 R300_CLIPRECT_MASK;
96 box.y2 = (box.y2 + R300_CLIPRECT_OFFSET) & 99 box.y2 = (box.y2 + R300_CLIPRECT_OFFSET) &
97 R300_CLIPRECT_MASK; 100 R300_CLIPRECT_MASK;
98
99 } 101 }
102
100 OUT_RING((box.x1 << R300_CLIPRECT_X_SHIFT) | 103 OUT_RING((box.x1 << R300_CLIPRECT_X_SHIFT) |
101 (box.y1 << R300_CLIPRECT_Y_SHIFT)); 104 (box.y1 << R300_CLIPRECT_Y_SHIFT));
102 OUT_RING((box.x2 << R300_CLIPRECT_X_SHIFT) | 105 OUT_RING((box.x2 << R300_CLIPRECT_X_SHIFT) |
@@ -136,6 +139,18 @@ static int r300_emit_cliprects(drm_radeon_private_t *dev_priv,
136 ADVANCE_RING(); 139 ADVANCE_RING();
137 } 140 }
138 141
142 /* flus cache and wait idle clean after cliprect change */
143 BEGIN_RING(2);
144 OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
145 OUT_RING(R300_RB3D_DC_FLUSH);
146 ADVANCE_RING();
147 BEGIN_RING(2);
148 OUT_RING(CP_PACKET0(RADEON_WAIT_UNTIL, 0));
149 OUT_RING(RADEON_WAIT_3D_IDLECLEAN);
150 ADVANCE_RING();
151 /* set flush flag */
152 dev_priv->track_flush |= RADEON_FLUSH_EMITED;
153
139 return 0; 154 return 0;
140} 155}
141 156
@@ -166,13 +181,13 @@ void r300_init_reg_flags(struct drm_device *dev)
166 ADD_RANGE(0x21DC, 1); 181 ADD_RANGE(0x21DC, 1);
167 ADD_RANGE(R300_VAP_UNKNOWN_221C, 1); 182 ADD_RANGE(R300_VAP_UNKNOWN_221C, 1);
168 ADD_RANGE(R300_VAP_CLIP_X_0, 4); 183 ADD_RANGE(R300_VAP_CLIP_X_0, 4);
169 ADD_RANGE(R300_VAP_PVS_WAITIDLE, 1); 184 ADD_RANGE(R300_VAP_PVS_STATE_FLUSH_REG, 1);
170 ADD_RANGE(R300_VAP_UNKNOWN_2288, 1); 185 ADD_RANGE(R300_VAP_UNKNOWN_2288, 1);
171 ADD_RANGE(R300_VAP_OUTPUT_VTX_FMT_0, 2); 186 ADD_RANGE(R300_VAP_OUTPUT_VTX_FMT_0, 2);
172 ADD_RANGE(R300_VAP_PVS_CNTL_1, 3); 187 ADD_RANGE(R300_VAP_PVS_CNTL_1, 3);
173 ADD_RANGE(R300_GB_ENABLE, 1); 188 ADD_RANGE(R300_GB_ENABLE, 1);
174 ADD_RANGE(R300_GB_MSPOS0, 5); 189 ADD_RANGE(R300_GB_MSPOS0, 5);
175 ADD_RANGE(R300_TX_CNTL, 1); 190 ADD_RANGE(R300_TX_INVALTAGS, 1);
176 ADD_RANGE(R300_TX_ENABLE, 1); 191 ADD_RANGE(R300_TX_ENABLE, 1);
177 ADD_RANGE(0x4200, 4); 192 ADD_RANGE(0x4200, 4);
178 ADD_RANGE(0x4214, 1); 193 ADD_RANGE(0x4214, 1);
@@ -388,15 +403,28 @@ static __inline__ int r300_emit_vpu(drm_radeon_private_t *dev_priv,
388 if (sz * 16 > cmdbuf->bufsz) 403 if (sz * 16 > cmdbuf->bufsz)
389 return -EINVAL; 404 return -EINVAL;
390 405
391 BEGIN_RING(5 + sz * 4); 406 /* VAP is very sensitive so we purge cache before we program it
392 /* Wait for VAP to come to senses.. */ 407 * and we also flush its state before & after */
393 /* there is no need to emit it multiple times, (only once before VAP is programmed, 408 BEGIN_RING(6);
394 but this optimization is for later */ 409 OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
395 OUT_RING_REG(R300_VAP_PVS_WAITIDLE, 0); 410 OUT_RING(R300_RB3D_DC_FLUSH);
411 OUT_RING(CP_PACKET0(RADEON_WAIT_UNTIL, 0));
412 OUT_RING(RADEON_WAIT_3D_IDLECLEAN);
413 OUT_RING(CP_PACKET0(R300_VAP_PVS_STATE_FLUSH_REG, 0));
414 OUT_RING(0);
415 ADVANCE_RING();
416 /* set flush flag */
417 dev_priv->track_flush |= RADEON_FLUSH_EMITED;
418
419 BEGIN_RING(3 + sz * 4);
396 OUT_RING_REG(R300_VAP_PVS_UPLOAD_ADDRESS, addr); 420 OUT_RING_REG(R300_VAP_PVS_UPLOAD_ADDRESS, addr);
397 OUT_RING(CP_PACKET0_TABLE(R300_VAP_PVS_UPLOAD_DATA, sz * 4 - 1)); 421 OUT_RING(CP_PACKET0_TABLE(R300_VAP_PVS_UPLOAD_DATA, sz * 4 - 1));
398 OUT_RING_TABLE((int *)cmdbuf->buf, sz * 4); 422 OUT_RING_TABLE((int *)cmdbuf->buf, sz * 4);
423 ADVANCE_RING();
399 424
425 BEGIN_RING(2);
426 OUT_RING(CP_PACKET0(R300_VAP_PVS_STATE_FLUSH_REG, 0));
427 OUT_RING(0);
400 ADVANCE_RING(); 428 ADVANCE_RING();
401 429
402 cmdbuf->buf += sz * 16; 430 cmdbuf->buf += sz * 16;
@@ -424,6 +452,15 @@ static __inline__ int r300_emit_clear(drm_radeon_private_t *dev_priv,
424 OUT_RING_TABLE((int *)cmdbuf->buf, 8); 452 OUT_RING_TABLE((int *)cmdbuf->buf, 8);
425 ADVANCE_RING(); 453 ADVANCE_RING();
426 454
455 BEGIN_RING(4);
456 OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
457 OUT_RING(R300_RB3D_DC_FLUSH);
458 OUT_RING(CP_PACKET0(RADEON_WAIT_UNTIL, 0));
459 OUT_RING(RADEON_WAIT_3D_IDLECLEAN);
460 ADVANCE_RING();
461 /* set flush flag */
462 dev_priv->track_flush |= RADEON_FLUSH_EMITED;
463
427 cmdbuf->buf += 8 * 4; 464 cmdbuf->buf += 8 * 4;
428 cmdbuf->bufsz -= 8 * 4; 465 cmdbuf->bufsz -= 8 * 4;
429 466
@@ -543,22 +580,23 @@ static __inline__ int r300_emit_bitblt_multi(drm_radeon_private_t *dev_priv,
543 return 0; 580 return 0;
544} 581}
545 582
546static __inline__ int r300_emit_indx_buffer(drm_radeon_private_t *dev_priv, 583static __inline__ int r300_emit_draw_indx_2(drm_radeon_private_t *dev_priv,
547 drm_radeon_kcmd_buffer_t *cmdbuf) 584 drm_radeon_kcmd_buffer_t *cmdbuf)
548{ 585{
549 u32 *cmd = (u32 *) cmdbuf->buf; 586 u32 *cmd;
550 int count, ret; 587 int count;
588 int expected_count;
551 RING_LOCALS; 589 RING_LOCALS;
552 590
553 count=(cmd[0]>>16) & 0x3fff; 591 cmd = (u32 *) cmdbuf->buf;
592 count = (cmd[0]>>16) & 0x3fff;
593 expected_count = cmd[1] >> 16;
594 if (!(cmd[1] & R300_VAP_VF_CNTL__INDEX_SIZE_32bit))
595 expected_count = (expected_count+1)/2;
554 596
555 if ((cmd[1] & 0x8000ffff) != 0x80000810) { 597 if (count && count != expected_count) {
556 DRM_ERROR("Invalid indx_buffer reg address %08X\n", cmd[1]); 598 DRM_ERROR("3D_DRAW_INDX_2: packet size %i, expected %i\n",
557 return -EINVAL; 599 count, expected_count);
558 }
559 ret = !radeon_check_offset(dev_priv, cmd[2]);
560 if (ret) {
561 DRM_ERROR("Invalid indx_buffer offset is %08X\n", cmd[2]);
562 return -EINVAL; 600 return -EINVAL;
563 } 601 }
564 602
@@ -570,6 +608,50 @@ static __inline__ int r300_emit_indx_buffer(drm_radeon_private_t *dev_priv,
570 cmdbuf->buf += (count+2)*4; 608 cmdbuf->buf += (count+2)*4;
571 cmdbuf->bufsz -= (count+2)*4; 609 cmdbuf->bufsz -= (count+2)*4;
572 610
611 if (!count) {
612 drm_r300_cmd_header_t header;
613
614 if (cmdbuf->bufsz < 4*4 + sizeof(header)) {
615 DRM_ERROR("3D_DRAW_INDX_2: expect subsequent INDX_BUFFER, but stream is too short.\n");
616 return -EINVAL;
617 }
618
619 header.u = *(unsigned int *)cmdbuf->buf;
620
621 cmdbuf->buf += sizeof(header);
622 cmdbuf->bufsz -= sizeof(header);
623 cmd = (u32 *) cmdbuf->buf;
624
625 if (header.header.cmd_type != R300_CMD_PACKET3 ||
626 header.packet3.packet != R300_CMD_PACKET3_RAW ||
627 cmd[0] != CP_PACKET3(RADEON_CP_INDX_BUFFER, 2)) {
628 DRM_ERROR("3D_DRAW_INDX_2: expect subsequent INDX_BUFFER.\n");
629 return -EINVAL;
630 }
631
632 if ((cmd[1] & 0x8000ffff) != 0x80000810) {
633 DRM_ERROR("Invalid indx_buffer reg address %08X\n", cmd[1]);
634 return -EINVAL;
635 }
636 if (!radeon_check_offset(dev_priv, cmd[2])) {
637 DRM_ERROR("Invalid indx_buffer offset is %08X\n", cmd[2]);
638 return -EINVAL;
639 }
640 if (cmd[3] != expected_count) {
641 DRM_ERROR("INDX_BUFFER: buffer size %i, expected %i\n",
642 cmd[3], expected_count);
643 return -EINVAL;
644 }
645
646 BEGIN_RING(4);
647 OUT_RING(cmd[0]);
648 OUT_RING_TABLE((int *)(cmdbuf->buf + 4), 3);
649 ADVANCE_RING();
650
651 cmdbuf->buf += 4*4;
652 cmdbuf->bufsz -= 4*4;
653 }
654
573 return 0; 655 return 0;
574} 656}
575 657
@@ -613,11 +695,22 @@ static __inline__ int r300_emit_raw_packet3(drm_radeon_private_t *dev_priv,
613 case RADEON_CNTL_BITBLT_MULTI: 695 case RADEON_CNTL_BITBLT_MULTI:
614 return r300_emit_bitblt_multi(dev_priv, cmdbuf); 696 return r300_emit_bitblt_multi(dev_priv, cmdbuf);
615 697
616 case RADEON_CP_INDX_BUFFER: /* DRAW_INDX_2 without INDX_BUFFER seems to lock up the gpu */ 698 case RADEON_CP_INDX_BUFFER:
617 return r300_emit_indx_buffer(dev_priv, cmdbuf); 699 DRM_ERROR("packet3 INDX_BUFFER without preceding 3D_DRAW_INDX_2 is illegal.\n");
618 case RADEON_CP_3D_DRAW_IMMD_2: /* triggers drawing using in-packet vertex data */ 700 return -EINVAL;
619 case RADEON_CP_3D_DRAW_VBUF_2: /* triggers drawing of vertex buffers setup elsewhere */ 701 case RADEON_CP_3D_DRAW_IMMD_2:
620 case RADEON_CP_3D_DRAW_INDX_2: /* triggers drawing using indices to vertex buffer */ 702 /* triggers drawing using in-packet vertex data */
703 case RADEON_CP_3D_DRAW_VBUF_2:
704 /* triggers drawing of vertex buffers setup elsewhere */
705 dev_priv->track_flush &= ~(RADEON_FLUSH_EMITED |
706 RADEON_PURGE_EMITED);
707 break;
708 case RADEON_CP_3D_DRAW_INDX_2:
709 /* triggers drawing using indices to vertex buffer */
710 /* whenever we send vertex we clear flush & purge */
711 dev_priv->track_flush &= ~(RADEON_FLUSH_EMITED |
712 RADEON_PURGE_EMITED);
713 return r300_emit_draw_indx_2(dev_priv, cmdbuf);
621 case RADEON_WAIT_FOR_IDLE: 714 case RADEON_WAIT_FOR_IDLE:
622 case RADEON_CP_NOP: 715 case RADEON_CP_NOP:
623 /* these packets are safe */ 716 /* these packets are safe */
@@ -713,17 +806,53 @@ static __inline__ int r300_emit_packet3(drm_radeon_private_t *dev_priv,
713 */ 806 */
714static __inline__ void r300_pacify(drm_radeon_private_t *dev_priv) 807static __inline__ void r300_pacify(drm_radeon_private_t *dev_priv)
715{ 808{
809 uint32_t cache_z, cache_3d, cache_2d;
716 RING_LOCALS; 810 RING_LOCALS;
717 811
718 BEGIN_RING(6); 812 cache_z = R300_ZC_FLUSH;
719 OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); 813 cache_2d = R300_RB2D_DC_FLUSH;
720 OUT_RING(R300_RB3D_DSTCACHE_UNKNOWN_0A); 814 cache_3d = R300_RB3D_DC_FLUSH;
815 if (!(dev_priv->track_flush & RADEON_PURGE_EMITED)) {
816 /* we can purge, primitive where draw since last purge */
817 cache_z |= R300_ZC_FREE;
818 cache_2d |= R300_RB2D_DC_FREE;
819 cache_3d |= R300_RB3D_DC_FREE;
820 }
821
822 /* flush & purge zbuffer */
823 BEGIN_RING(2);
721 OUT_RING(CP_PACKET0(R300_ZB_ZCACHE_CTLSTAT, 0)); 824 OUT_RING(CP_PACKET0(R300_ZB_ZCACHE_CTLSTAT, 0));
722 OUT_RING(R300_ZB_ZCACHE_CTLSTAT_ZC_FLUSH_FLUSH_AND_FREE| 825 OUT_RING(cache_z);
723 R300_ZB_ZCACHE_CTLSTAT_ZC_FREE_FREE); 826 ADVANCE_RING();
724 OUT_RING(CP_PACKET3(RADEON_CP_NOP, 0)); 827 /* flush & purge 3d */
725 OUT_RING(0x0); 828 BEGIN_RING(2);
829 OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
830 OUT_RING(cache_3d);
831 ADVANCE_RING();
832 /* flush & purge texture */
833 BEGIN_RING(2);
834 OUT_RING(CP_PACKET0(R300_TX_INVALTAGS, 0));
835 OUT_RING(0);
836 ADVANCE_RING();
837 /* FIXME: is this one really needed ? */
838 BEGIN_RING(2);
839 OUT_RING(CP_PACKET0(R300_RB3D_AARESOLVE_CTL, 0));
840 OUT_RING(0);
841 ADVANCE_RING();
842 BEGIN_RING(2);
843 OUT_RING(CP_PACKET0(RADEON_WAIT_UNTIL, 0));
844 OUT_RING(RADEON_WAIT_3D_IDLECLEAN);
845 ADVANCE_RING();
846 /* flush & purge 2d through E2 as RB2D will trigger lockup */
847 BEGIN_RING(4);
848 OUT_RING(CP_PACKET0(R300_DSTCACHE_CTLSTAT, 0));
849 OUT_RING(cache_2d);
850 OUT_RING(CP_PACKET0(RADEON_WAIT_UNTIL, 0));
851 OUT_RING(RADEON_WAIT_2D_IDLECLEAN |
852 RADEON_WAIT_HOST_IDLECLEAN);
726 ADVANCE_RING(); 853 ADVANCE_RING();
854 /* set flush & purge flags */
855 dev_priv->track_flush |= RADEON_FLUSH_EMITED | RADEON_PURGE_EMITED;
727} 856}
728 857
729/** 858/**
@@ -905,8 +1034,7 @@ int r300_do_cp_cmdbuf(struct drm_device *dev,
905 1034
906 DRM_DEBUG("\n"); 1035 DRM_DEBUG("\n");
907 1036
908 /* See the comment above r300_emit_begin3d for why this call must be here, 1037 /* pacify */
909 * and what the cleanup gotos are for. */
910 r300_pacify(dev_priv); 1038 r300_pacify(dev_priv);
911 1039
912 if (cmdbuf->nbox <= R300_SIMULTANEOUS_CLIPRECTS) { 1040 if (cmdbuf->nbox <= R300_SIMULTANEOUS_CLIPRECTS) {
diff --git a/drivers/gpu/drm/radeon/r300_reg.h b/drivers/gpu/drm/radeon/r300_reg.h
index a6802f26afc4..ee6f811599a3 100644
--- a/drivers/gpu/drm/radeon/r300_reg.h
+++ b/drivers/gpu/drm/radeon/r300_reg.h
@@ -317,7 +317,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
317 * Therefore, I suspect writing zero to 0x2284 synchronizes the engine and 317 * Therefore, I suspect writing zero to 0x2284 synchronizes the engine and
318 * avoids bugs caused by still running shaders reading bad data from memory. 318 * avoids bugs caused by still running shaders reading bad data from memory.
319 */ 319 */
320#define R300_VAP_PVS_WAITIDLE 0x2284 /* GUESS */ 320#define R300_VAP_PVS_STATE_FLUSH_REG 0x2284
321 321
322/* Absolutely no clue what this register is about. */ 322/* Absolutely no clue what this register is about. */
323#define R300_VAP_UNKNOWN_2288 0x2288 323#define R300_VAP_UNKNOWN_2288 0x2288
@@ -513,7 +513,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
513/* gap */ 513/* gap */
514 514
515/* Zero to flush caches. */ 515/* Zero to flush caches. */
516#define R300_TX_CNTL 0x4100 516#define R300_TX_INVALTAGS 0x4100
517#define R300_TX_FLUSH 0x0 517#define R300_TX_FLUSH 0x0
518 518
519/* The upper enable bits are guessed, based on fglrx reported limits. */ 519/* The upper enable bits are guessed, based on fglrx reported limits. */
@@ -1362,6 +1362,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
1362#define R300_RB3D_COLORPITCH2 0x4E40 /* GUESS */ 1362#define R300_RB3D_COLORPITCH2 0x4E40 /* GUESS */
1363#define R300_RB3D_COLORPITCH3 0x4E44 /* GUESS */ 1363#define R300_RB3D_COLORPITCH3 0x4E44 /* GUESS */
1364 1364
1365#define R300_RB3D_AARESOLVE_CTL 0x4E88
1365/* gap */ 1366/* gap */
1366 1367
1367/* Guess by Vladimir. 1368/* Guess by Vladimir.
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index f0de81a5689d..248ab4a7d39f 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -40,6 +40,7 @@
40#define RADEON_FIFO_DEBUG 0 40#define RADEON_FIFO_DEBUG 0
41 41
42static int radeon_do_cleanup_cp(struct drm_device * dev); 42static int radeon_do_cleanup_cp(struct drm_device * dev);
43static void radeon_do_cp_start(drm_radeon_private_t * dev_priv);
43 44
44static u32 R500_READ_MCIND(drm_radeon_private_t *dev_priv, int addr) 45static u32 R500_READ_MCIND(drm_radeon_private_t *dev_priv, int addr)
45{ 46{
@@ -198,23 +199,8 @@ static int radeon_do_pixcache_flush(drm_radeon_private_t * dev_priv)
198 DRM_UDELAY(1); 199 DRM_UDELAY(1);
199 } 200 }
200 } else { 201 } else {
201 /* 3D */ 202 /* don't flush or purge cache here or lockup */
202 tmp = RADEON_READ(R300_RB3D_DSTCACHE_CTLSTAT); 203 return 0;
203 tmp |= RADEON_RB3D_DC_FLUSH_ALL;
204 RADEON_WRITE(R300_RB3D_DSTCACHE_CTLSTAT, tmp);
205
206 /* 2D */
207 tmp = RADEON_READ(R300_DSTCACHE_CTLSTAT);
208 tmp |= RADEON_RB3D_DC_FLUSH_ALL;
209 RADEON_WRITE(R300_DSTCACHE_CTLSTAT, tmp);
210
211 for (i = 0; i < dev_priv->usec_timeout; i++) {
212 if (!(RADEON_READ(R300_DSTCACHE_CTLSTAT)
213 & RADEON_RB3D_DC_BUSY)) {
214 return 0;
215 }
216 DRM_UDELAY(1);
217 }
218 } 204 }
219 205
220#if RADEON_FIFO_DEBUG 206#if RADEON_FIFO_DEBUG
@@ -237,6 +223,9 @@ static int radeon_do_wait_for_fifo(drm_radeon_private_t * dev_priv, int entries)
237 return 0; 223 return 0;
238 DRM_UDELAY(1); 224 DRM_UDELAY(1);
239 } 225 }
226 DRM_DEBUG("wait for fifo failed status : 0x%08X 0x%08X\n",
227 RADEON_READ(RADEON_RBBM_STATUS),
228 RADEON_READ(R300_VAP_CNTL_STATUS));
240 229
241#if RADEON_FIFO_DEBUG 230#if RADEON_FIFO_DEBUG
242 DRM_ERROR("failed!\n"); 231 DRM_ERROR("failed!\n");
@@ -263,6 +252,9 @@ static int radeon_do_wait_for_idle(drm_radeon_private_t * dev_priv)
263 } 252 }
264 DRM_UDELAY(1); 253 DRM_UDELAY(1);
265 } 254 }
255 DRM_DEBUG("wait idle failed status : 0x%08X 0x%08X\n",
256 RADEON_READ(RADEON_RBBM_STATUS),
257 RADEON_READ(R300_VAP_CNTL_STATUS));
266 258
267#if RADEON_FIFO_DEBUG 259#if RADEON_FIFO_DEBUG
268 DRM_ERROR("failed!\n"); 260 DRM_ERROR("failed!\n");
@@ -443,14 +435,20 @@ static void radeon_do_cp_start(drm_radeon_private_t * dev_priv)
443 435
444 dev_priv->cp_running = 1; 436 dev_priv->cp_running = 1;
445 437
446 BEGIN_RING(6); 438 BEGIN_RING(8);
447 439 /* isync can only be written through cp on r5xx write it here */
440 OUT_RING(CP_PACKET0(RADEON_ISYNC_CNTL, 0));
441 OUT_RING(RADEON_ISYNC_ANY2D_IDLE3D |
442 RADEON_ISYNC_ANY3D_IDLE2D |
443 RADEON_ISYNC_WAIT_IDLEGUI |
444 RADEON_ISYNC_CPSCRATCH_IDLEGUI);
448 RADEON_PURGE_CACHE(); 445 RADEON_PURGE_CACHE();
449 RADEON_PURGE_ZCACHE(); 446 RADEON_PURGE_ZCACHE();
450 RADEON_WAIT_UNTIL_IDLE(); 447 RADEON_WAIT_UNTIL_IDLE();
451
452 ADVANCE_RING(); 448 ADVANCE_RING();
453 COMMIT_RING(); 449 COMMIT_RING();
450
451 dev_priv->track_flush |= RADEON_FLUSH_EMITED | RADEON_PURGE_EMITED;
454} 452}
455 453
456/* Reset the Command Processor. This will not flush any pending 454/* Reset the Command Processor. This will not flush any pending
diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h
index 3f0eca957aa7..099381693175 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.h
+++ b/drivers/gpu/drm/radeon/radeon_drv.h
@@ -220,6 +220,9 @@ struct radeon_virt_surface {
220 struct drm_file *file_priv; 220 struct drm_file *file_priv;
221}; 221};
222 222
223#define RADEON_FLUSH_EMITED (1 < 0)
224#define RADEON_PURGE_EMITED (1 < 1)
225
223typedef struct drm_radeon_private { 226typedef struct drm_radeon_private {
224 drm_radeon_ring_buffer_t ring; 227 drm_radeon_ring_buffer_t ring;
225 drm_radeon_sarea_t *sarea_priv; 228 drm_radeon_sarea_t *sarea_priv;
@@ -311,6 +314,7 @@ typedef struct drm_radeon_private {
311 unsigned long fb_aper_offset; 314 unsigned long fb_aper_offset;
312 315
313 int num_gb_pipes; 316 int num_gb_pipes;
317 int track_flush;
314} drm_radeon_private_t; 318} drm_radeon_private_t;
315 319
316typedef struct drm_radeon_buf_priv { 320typedef struct drm_radeon_buf_priv {
@@ -693,7 +697,6 @@ extern int r300_do_cp_cmdbuf(struct drm_device * dev,
693#define R300_ZB_ZCACHE_CTLSTAT 0x4f18 697#define R300_ZB_ZCACHE_CTLSTAT 0x4f18
694# define R300_ZC_FLUSH (1 << 0) 698# define R300_ZC_FLUSH (1 << 0)
695# define R300_ZC_FREE (1 << 1) 699# define R300_ZC_FREE (1 << 1)
696# define R300_ZC_FLUSH_ALL 0x3
697# define R300_ZC_BUSY (1 << 31) 700# define R300_ZC_BUSY (1 << 31)
698#define RADEON_RB3D_DSTCACHE_CTLSTAT 0x325c 701#define RADEON_RB3D_DSTCACHE_CTLSTAT 0x325c
699# define RADEON_RB3D_DC_FLUSH (3 << 0) 702# define RADEON_RB3D_DC_FLUSH (3 << 0)
@@ -701,6 +704,8 @@ extern int r300_do_cp_cmdbuf(struct drm_device * dev,
701# define RADEON_RB3D_DC_FLUSH_ALL 0xf 704# define RADEON_RB3D_DC_FLUSH_ALL 0xf
702# define RADEON_RB3D_DC_BUSY (1 << 31) 705# define RADEON_RB3D_DC_BUSY (1 << 31)
703#define R300_RB3D_DSTCACHE_CTLSTAT 0x4e4c 706#define R300_RB3D_DSTCACHE_CTLSTAT 0x4e4c
707# define R300_RB3D_DC_FLUSH (2 << 0)
708# define R300_RB3D_DC_FREE (2 << 2)
704# define R300_RB3D_DC_FINISH (1 << 4) 709# define R300_RB3D_DC_FINISH (1 << 4)
705#define RADEON_RB3D_ZSTENCILCNTL 0x1c2c 710#define RADEON_RB3D_ZSTENCILCNTL 0x1c2c
706# define RADEON_Z_TEST_MASK (7 << 4) 711# define RADEON_Z_TEST_MASK (7 << 4)
@@ -1246,17 +1251,17 @@ do { \
1246 OUT_RING(RADEON_RB3D_DC_FLUSH); \ 1251 OUT_RING(RADEON_RB3D_DC_FLUSH); \
1247 } else { \ 1252 } else { \
1248 OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); \ 1253 OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); \
1249 OUT_RING(RADEON_RB3D_DC_FLUSH); \ 1254 OUT_RING(R300_RB3D_DC_FLUSH); \
1250 } \ 1255 } \
1251} while (0) 1256} while (0)
1252 1257
1253#define RADEON_PURGE_CACHE() do { \ 1258#define RADEON_PURGE_CACHE() do { \
1254 if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) { \ 1259 if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) { \
1255 OUT_RING(CP_PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0)); \ 1260 OUT_RING(CP_PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0)); \
1256 OUT_RING(RADEON_RB3D_DC_FLUSH_ALL); \ 1261 OUT_RING(RADEON_RB3D_DC_FLUSH | RADEON_RB3D_DC_FREE); \
1257 } else { \ 1262 } else { \
1258 OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); \ 1263 OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); \
1259 OUT_RING(RADEON_RB3D_DC_FLUSH_ALL); \ 1264 OUT_RING(R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE); \
1260 } \ 1265 } \
1261} while (0) 1266} while (0)
1262 1267
@@ -1273,10 +1278,10 @@ do { \
1273#define RADEON_PURGE_ZCACHE() do { \ 1278#define RADEON_PURGE_ZCACHE() do { \
1274 if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) { \ 1279 if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) { \
1275 OUT_RING(CP_PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0)); \ 1280 OUT_RING(CP_PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0)); \
1276 OUT_RING(RADEON_RB3D_ZC_FLUSH_ALL); \ 1281 OUT_RING(RADEON_RB3D_ZC_FLUSH | RADEON_RB3D_ZC_FREE); \
1277 } else { \ 1282 } else { \
1278 OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); \ 1283 OUT_RING(CP_PACKET0(R300_ZB_ZCACHE_CTLSTAT, 0)); \
1279 OUT_RING(R300_ZC_FLUSH_ALL); \ 1284 OUT_RING(R300_ZC_FLUSH | R300_ZC_FREE); \
1280 } \ 1285 } \
1281} while (0) 1286} while (0)
1282 1287
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index c1adcdbf7979..9efb02137254 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -14,7 +14,6 @@
14*/ 14*/
15 15
16#include <linux/module.h> 16#include <linux/module.h>
17#include <linux/version.h>
18#include <linux/kernel.h> 17#include <linux/kernel.h>
19#include <linux/err.h> 18#include <linux/err.h>
20#include <linux/slab.h> 19#include <linux/slab.h>
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 550853f79ae8..b346a687ab59 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -108,6 +108,9 @@ static int i2c_device_probe(struct device *dev)
108 if (!driver->probe || !driver->id_table) 108 if (!driver->probe || !driver->id_table)
109 return -ENODEV; 109 return -ENODEV;
110 client->driver = driver; 110 client->driver = driver;
111 if (!device_can_wakeup(&client->dev))
112 device_init_wakeup(&client->dev,
113 client->flags & I2C_CLIENT_WAKE);
111 dev_dbg(dev, "probe\n"); 114 dev_dbg(dev, "probe\n");
112 115
113 status = driver->probe(client, i2c_match_id(driver->id_table, client)); 116 status = driver->probe(client, i2c_match_id(driver->id_table, client));
@@ -262,9 +265,8 @@ i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info)
262 client->adapter = adap; 265 client->adapter = adap;
263 266
264 client->dev.platform_data = info->platform_data; 267 client->dev.platform_data = info->platform_data;
265 device_init_wakeup(&client->dev, info->flags & I2C_CLIENT_WAKE);
266 268
267 client->flags = info->flags & ~I2C_CLIENT_WAKE; 269 client->flags = info->flags;
268 client->addr = info->addr; 270 client->addr = info->addr;
269 client->irq = info->irq; 271 client->irq = info->irq;
270 272
@@ -1188,8 +1190,8 @@ int i2c_probe(struct i2c_adapter *adapter,
1188 && address_data->normal_i2c[0] == I2C_CLIENT_END) 1190 && address_data->normal_i2c[0] == I2C_CLIENT_END)
1189 return 0; 1191 return 0;
1190 1192
1191 dev_warn(&adapter->dev, "SMBus Quick command not supported, " 1193 dev_dbg(&adapter->dev, "SMBus Quick command not supported, "
1192 "can't probe for chips\n"); 1194 "can't probe for chips\n");
1193 return -EOPNOTSUPP; 1195 return -EOPNOTSUPP;
1194 } 1196 }
1195 1197
@@ -1350,6 +1352,10 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver)
1350 } 1352 }
1351 } 1353 }
1352 1354
1355 /* Stop here if the classes do not match */
1356 if (!(adapter->class & driver->class))
1357 goto exit_free;
1358
1353 /* Stop here if we can't use SMBUS_QUICK */ 1359 /* Stop here if we can't use SMBUS_QUICK */
1354 if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_QUICK)) { 1360 if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_QUICK)) {
1355 if (address_data->probe[0] == I2C_CLIENT_END 1361 if (address_data->probe[0] == I2C_CLIENT_END
@@ -1362,10 +1368,6 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver)
1362 goto exit_free; 1368 goto exit_free;
1363 } 1369 }
1364 1370
1365 /* Stop here if the classes do not match */
1366 if (!(adapter->class & driver->class))
1367 goto exit_free;
1368
1369 /* Probe entries are done second, and are not affected by ignore 1371 /* Probe entries are done second, and are not affected by ignore
1370 entries either */ 1372 entries either */
1371 for (i = 0; address_data->probe[i] != I2C_CLIENT_END; i += 2) { 1373 for (i = 0; address_data->probe[i] != I2C_CLIENT_END; i += 2) {
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index a34758d29516..fc735ab08ff4 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -242,7 +242,7 @@ config BLK_DEV_IDEFLOPPY
242 module will be called ide-floppy. 242 module will be called ide-floppy.
243 243
244config BLK_DEV_IDESCSI 244config BLK_DEV_IDESCSI
245 tristate "SCSI emulation support" 245 tristate "SCSI emulation support (DEPRECATED)"
246 depends on SCSI 246 depends on SCSI
247 select IDE_ATAPI 247 select IDE_ATAPI
248 ---help--- 248 ---help---
@@ -255,20 +255,6 @@ config BLK_DEV_IDESCSI
255 and will allow you to use a SCSI device driver instead of a native 255 and will allow you to use a SCSI device driver instead of a native
256 ATAPI driver. 256 ATAPI driver.
257 257
258 This is useful if you have an ATAPI device for which no native
259 driver has been written (for example, an ATAPI PD-CD drive);
260 you can then use this emulation together with an appropriate SCSI
261 device driver. In order to do this, say Y here and to "SCSI support"
262 and "SCSI generic support", below. You must then provide the kernel
263 command line "hdx=ide-scsi" (try "man bootparam" or see the
264 documentation of your boot loader (lilo or loadlin) about how to
265 pass options to the kernel at boot time) for devices if you want the
266 native EIDE sub-drivers to skip over the native support, so that
267 this SCSI emulation can be used instead.
268
269 Note that this option does NOT allow you to attach SCSI devices to a
270 box that doesn't have a SCSI host adapter installed.
271
272 If both this SCSI emulation and native ATAPI support are compiled 258 If both this SCSI emulation and native ATAPI support are compiled
273 into the kernel, the native support will be used. 259 into the kernel, the native support will be used.
274 260
diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c
index f788fa5a977b..4fd91dcf1dc2 100644
--- a/drivers/ide/arm/palm_bk3710.c
+++ b/drivers/ide/arm/palm_bk3710.c
@@ -343,11 +343,10 @@ static struct ide_port_info __devinitdata palm_bk3710_port_info = {
343 .mwdma_mask = ATA_MWDMA2, 343 .mwdma_mask = ATA_MWDMA2,
344}; 344};
345 345
346static int __devinit palm_bk3710_probe(struct platform_device *pdev) 346static int __init palm_bk3710_probe(struct platform_device *pdev)
347{ 347{
348 struct clk *clk; 348 struct clk *clk;
349 struct resource *mem, *irq; 349 struct resource *mem, *irq;
350 struct ide_host *host;
351 unsigned long base, rate; 350 unsigned long base, rate;
352 int i, rc; 351 int i, rc;
353 hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL }; 352 hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
@@ -390,6 +389,7 @@ static int __devinit palm_bk3710_probe(struct platform_device *pdev)
390 hw.io_ports_array[i] = base + IDE_PALM_ATA_PRI_REG_OFFSET + i; 389 hw.io_ports_array[i] = base + IDE_PALM_ATA_PRI_REG_OFFSET + i;
391 hw.io_ports.ctl_addr = base + IDE_PALM_ATA_PRI_CTL_OFFSET; 390 hw.io_ports.ctl_addr = base + IDE_PALM_ATA_PRI_CTL_OFFSET;
392 hw.irq = irq->start; 391 hw.irq = irq->start;
392 hw.dev = &pdev->dev;
393 hw.chipset = ide_palm3710; 393 hw.chipset = ide_palm3710;
394 394
395 palm_bk3710_port_info.udma_mask = rate < 100000000 ? ATA_UDMA4 : 395 palm_bk3710_port_info.udma_mask = rate < 100000000 ? ATA_UDMA4 :
@@ -413,13 +413,11 @@ static struct platform_driver platform_bk_driver = {
413 .name = "palm_bk3710", 413 .name = "palm_bk3710",
414 .owner = THIS_MODULE, 414 .owner = THIS_MODULE,
415 }, 415 },
416 .probe = palm_bk3710_probe,
417 .remove = NULL,
418}; 416};
419 417
420static int __init palm_bk3710_init(void) 418static int __init palm_bk3710_init(void)
421{ 419{
422 return platform_driver_register(&platform_bk_driver); 420 return platform_driver_probe(&platform_bk_driver, palm_bk3710_probe);
423} 421}
424 422
425module_init(palm_bk3710_init); 423module_init(palm_bk3710_init);
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 89a112d513ad..f1489999cf91 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1272,9 +1272,9 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq,
1272 */ 1272 */
1273static void msf_from_bcd(struct atapi_msf *msf) 1273static void msf_from_bcd(struct atapi_msf *msf)
1274{ 1274{
1275 msf->minute = BCD2BIN(msf->minute); 1275 msf->minute = bcd2bin(msf->minute);
1276 msf->second = BCD2BIN(msf->second); 1276 msf->second = bcd2bin(msf->second);
1277 msf->frame = BCD2BIN(msf->frame); 1277 msf->frame = bcd2bin(msf->frame);
1278} 1278}
1279 1279
1280int cdrom_check_status(ide_drive_t *drive, struct request_sense *sense) 1280int cdrom_check_status(ide_drive_t *drive, struct request_sense *sense)
@@ -1415,8 +1415,8 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense)
1415 return stat; 1415 return stat;
1416 1416
1417 if (drive->atapi_flags & IDE_AFLAG_TOCTRACKS_AS_BCD) { 1417 if (drive->atapi_flags & IDE_AFLAG_TOCTRACKS_AS_BCD) {
1418 toc->hdr.first_track = BCD2BIN(toc->hdr.first_track); 1418 toc->hdr.first_track = bcd2bin(toc->hdr.first_track);
1419 toc->hdr.last_track = BCD2BIN(toc->hdr.last_track); 1419 toc->hdr.last_track = bcd2bin(toc->hdr.last_track);
1420 } 1420 }
1421 1421
1422 ntracks = toc->hdr.last_track - toc->hdr.first_track + 1; 1422 ntracks = toc->hdr.last_track - toc->hdr.first_track + 1;
@@ -1456,8 +1456,8 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense)
1456 return stat; 1456 return stat;
1457 1457
1458 if (drive->atapi_flags & IDE_AFLAG_TOCTRACKS_AS_BCD) { 1458 if (drive->atapi_flags & IDE_AFLAG_TOCTRACKS_AS_BCD) {
1459 toc->hdr.first_track = (u8)BIN2BCD(CDROM_LEADOUT); 1459 toc->hdr.first_track = (u8)bin2bcd(CDROM_LEADOUT);
1460 toc->hdr.last_track = (u8)BIN2BCD(CDROM_LEADOUT); 1460 toc->hdr.last_track = (u8)bin2bcd(CDROM_LEADOUT);
1461 } else { 1461 } else {
1462 toc->hdr.first_track = CDROM_LEADOUT; 1462 toc->hdr.first_track = CDROM_LEADOUT;
1463 toc->hdr.last_track = CDROM_LEADOUT; 1463 toc->hdr.last_track = CDROM_LEADOUT;
@@ -1470,14 +1470,14 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense)
1470 toc->hdr.toc_length = be16_to_cpu(toc->hdr.toc_length); 1470 toc->hdr.toc_length = be16_to_cpu(toc->hdr.toc_length);
1471 1471
1472 if (drive->atapi_flags & IDE_AFLAG_TOCTRACKS_AS_BCD) { 1472 if (drive->atapi_flags & IDE_AFLAG_TOCTRACKS_AS_BCD) {
1473 toc->hdr.first_track = BCD2BIN(toc->hdr.first_track); 1473 toc->hdr.first_track = bcd2bin(toc->hdr.first_track);
1474 toc->hdr.last_track = BCD2BIN(toc->hdr.last_track); 1474 toc->hdr.last_track = bcd2bin(toc->hdr.last_track);
1475 } 1475 }
1476 1476
1477 for (i = 0; i <= ntracks; i++) { 1477 for (i = 0; i <= ntracks; i++) {
1478 if (drive->atapi_flags & IDE_AFLAG_TOCADDR_AS_BCD) { 1478 if (drive->atapi_flags & IDE_AFLAG_TOCADDR_AS_BCD) {
1479 if (drive->atapi_flags & IDE_AFLAG_TOCTRACKS_AS_BCD) 1479 if (drive->atapi_flags & IDE_AFLAG_TOCTRACKS_AS_BCD)
1480 toc->ent[i].track = BCD2BIN(toc->ent[i].track); 1480 toc->ent[i].track = bcd2bin(toc->ent[i].track);
1481 msf_from_bcd(&toc->ent[i].addr.msf); 1481 msf_from_bcd(&toc->ent[i].addr.msf);
1482 } 1482 }
1483 toc->ent[i].addr.lba = msf_to_lba(toc->ent[i].addr.msf.minute, 1483 toc->ent[i].addr.lba = msf_to_lba(toc->ent[i].addr.msf.minute,
@@ -1933,6 +1933,7 @@ static void ide_cd_remove(ide_drive_t *drive)
1933 1933
1934 ide_proc_unregister_driver(drive, info->driver); 1934 ide_proc_unregister_driver(drive, info->driver);
1935 1935
1936 blk_unregister_filter(info->disk);
1936 del_gendisk(info->disk); 1937 del_gendisk(info->disk);
1937 1938
1938 ide_cd_put(info); 1939 ide_cd_put(info);
@@ -2158,6 +2159,7 @@ static int ide_cd_probe(ide_drive_t *drive)
2158 g->fops = &idecd_ops; 2159 g->fops = &idecd_ops;
2159 g->flags |= GENHD_FL_REMOVABLE; 2160 g->flags |= GENHD_FL_REMOVABLE;
2160 add_disk(g); 2161 add_disk(g);
2162 blk_register_filter(g);
2161 return 0; 2163 return 0;
2162 2164
2163out_free_cd: 2165out_free_cd:
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 68b9cf0138b0..07ef88bd109b 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -445,20 +445,6 @@ static void idedisk_check_hpa(ide_drive_t *drive)
445 } 445 }
446} 446}
447 447
448/*
449 * Compute drive->capacity, the full capacity of the drive
450 * Called with drive->id != NULL.
451 *
452 * To compute capacity, this uses either of
453 *
454 * 1. CHS value set by user (whatever user sets will be trusted)
455 * 2. LBA value from target drive (require new ATA feature)
456 * 3. LBA value from system BIOS (new one is OK, old one may break)
457 * 4. CHS value from system BIOS (traditional style)
458 *
459 * in above order (i.e., if value of higher priority is available,
460 * reset will be ignored).
461 */
462static void init_idedisk_capacity(ide_drive_t *drive) 448static void init_idedisk_capacity(ide_drive_t *drive)
463{ 449{
464 struct hd_driveid *id = drive->id; 450 struct hd_driveid *id = drive->id;
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index 40644b6f1c00..3187215e8f89 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -307,7 +307,7 @@ static struct pci_driver driver = {
307 .name = "AEC62xx_IDE", 307 .name = "AEC62xx_IDE",
308 .id_table = aec62xx_pci_tbl, 308 .id_table = aec62xx_pci_tbl,
309 .probe = aec62xx_init_one, 309 .probe = aec62xx_init_one,
310 .remove = aec62xx_remove, 310 .remove = __devexit_p(aec62xx_remove),
311}; 311};
312 312
313static int __init aec62xx_ide_init(void) 313static int __init aec62xx_ide_init(void)
diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c
index bfae2f882f48..e6d8ee88d56d 100644
--- a/drivers/ide/pci/cy82c693.c
+++ b/drivers/ide/pci/cy82c693.c
@@ -447,7 +447,7 @@ static struct pci_driver driver = {
447 .name = "Cypress_IDE", 447 .name = "Cypress_IDE",
448 .id_table = cy82c693_pci_tbl, 448 .id_table = cy82c693_pci_tbl,
449 .probe = cy82c693_init_one, 449 .probe = cy82c693_init_one,
450 .remove = cy82c693_remove, 450 .remove = __devexit_p(cy82c693_remove),
451}; 451};
452 452
453static int __init cy82c693_ide_init(void) 453static int __init cy82c693_ide_init(void)
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index 748793a413ab..eb107eef0dbc 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1620,7 +1620,7 @@ static struct pci_driver driver = {
1620 .name = "HPT366_IDE", 1620 .name = "HPT366_IDE",
1621 .id_table = hpt366_pci_tbl, 1621 .id_table = hpt366_pci_tbl,
1622 .probe = hpt366_init_one, 1622 .probe = hpt366_init_one,
1623 .remove = hpt366_remove, 1623 .remove = __devexit_p(hpt366_remove),
1624}; 1624};
1625 1625
1626static int __init hpt366_ide_init(void) 1626static int __init hpt366_ide_init(void)
diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c
index b6dc723de702..4a1508a707cc 100644
--- a/drivers/ide/pci/it821x.c
+++ b/drivers/ide/pci/it821x.c
@@ -686,7 +686,7 @@ static struct pci_driver driver = {
686 .name = "ITE821x IDE", 686 .name = "ITE821x IDE",
687 .id_table = it821x_pci_tbl, 687 .id_table = it821x_pci_tbl,
688 .probe = it821x_init_one, 688 .probe = it821x_init_one,
689 .remove = it821x_remove, 689 .remove = __devexit_p(it821x_remove),
690}; 690};
691 691
692static int __init it821x_ide_init(void) 692static int __init it821x_ide_init(void)
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 0f609b72f470..d477da6b5858 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -566,7 +566,7 @@ static struct pci_driver driver = {
566 .name = "Promise_IDE", 566 .name = "Promise_IDE",
567 .id_table = pdc202new_pci_tbl, 567 .id_table = pdc202new_pci_tbl,
568 .probe = pdc202new_init_one, 568 .probe = pdc202new_init_one,
569 .remove = pdc202new_remove, 569 .remove = __devexit_p(pdc202new_remove),
570}; 570};
571 571
572static int __init pdc202new_ide_init(void) 572static int __init pdc202new_ide_init(void)
diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index 6cde48bba6f8..44cccd1e086a 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -954,7 +954,7 @@ static struct pci_driver driver = {
954 .name = "SCC IDE", 954 .name = "SCC IDE",
955 .id_table = scc_pci_tbl, 955 .id_table = scc_pci_tbl,
956 .probe = scc_init_one, 956 .probe = scc_init_one,
957 .remove = scc_remove, 957 .remove = __devexit_p(scc_remove),
958}; 958};
959 959
960static int scc_ide_init(void) 960static int scc_ide_init(void)
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index 42eef19a18f1..681306c9d79b 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -621,9 +621,9 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
621 if (!request_mem_region(cmd_phys_base, IOC4_CMD_CTL_BLK_SIZE, 621 if (!request_mem_region(cmd_phys_base, IOC4_CMD_CTL_BLK_SIZE,
622 DRV_NAME)) { 622 DRV_NAME)) {
623 printk(KERN_ERR 623 printk(KERN_ERR
624 "%s : %s -- ERROR, Addresses " 624 "%s %s: -- ERROR, Addresses "
625 "0x%p to 0x%p ALREADY in use\n", 625 "0x%p to 0x%p ALREADY in use\n",
626 __func__, DRV_NAME, (void *) cmd_phys_base, 626 DRV_NAME, pci_name(dev), (void *)cmd_phys_base,
627 (void *) cmd_phys_base + IOC4_CMD_CTL_BLK_SIZE); 627 (void *) cmd_phys_base + IOC4_CMD_CTL_BLK_SIZE);
628 return -ENOMEM; 628 return -ENOMEM;
629 } 629 }
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index 445ce6fbea33..db2b88a369ab 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -832,7 +832,7 @@ static struct pci_driver driver = {
832 .name = "SiI_IDE", 832 .name = "SiI_IDE",
833 .id_table = siimage_pci_tbl, 833 .id_table = siimage_pci_tbl,
834 .probe = siimage_init_one, 834 .probe = siimage_init_one,
835 .remove = siimage_remove, 835 .remove = __devexit_p(siimage_remove),
836}; 836};
837 837
838static int __init siimage_ide_init(void) 838static int __init siimage_ide_init(void)
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index e5a4b42b4e33..5efe21d6ef97 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -610,7 +610,7 @@ static struct pci_driver driver = {
610 .name = "SIS_IDE", 610 .name = "SIS_IDE",
611 .id_table = sis5513_pci_tbl, 611 .id_table = sis5513_pci_tbl,
612 .probe = sis5513_init_one, 612 .probe = sis5513_init_one,
613 .remove = sis5513_remove, 613 .remove = __devexit_p(sis5513_remove),
614}; 614};
615 615
616static int __init sis5513_ide_init(void) 616static int __init sis5513_ide_init(void)
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c
index 7fc88c375e5d..927277c54ec9 100644
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -249,7 +249,7 @@ static struct pci_driver driver = {
249 .name = "TC86C001", 249 .name = "TC86C001",
250 .id_table = tc86c001_pci_tbl, 250 .id_table = tc86c001_pci_tbl,
251 .probe = tc86c001_init_one, 251 .probe = tc86c001_init_one,
252 .remove = tc86c001_remove, 252 .remove = __devexit_p(tc86c001_remove),
253}; 253};
254 254
255static int __init tc86c001_ide_init(void) 255static int __init tc86c001_ide_init(void)
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index a6b2cc83f293..94fb9ab3223f 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -491,7 +491,7 @@ static struct pci_driver driver = {
491 .name = "VIA_IDE", 491 .name = "VIA_IDE",
492 .id_table = via_pci_tbl, 492 .id_table = via_pci_tbl,
493 .probe = via_init_one, 493 .probe = via_init_one,
494 .remove = via_remove, 494 .remove = __devexit_p(via_remove),
495}; 495};
496 496
497static int __init via_ide_init(void) 497static int __init via_ide_init(void)
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 994a21e5a0aa..16240a789650 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -844,7 +844,7 @@ static struct node_entry *nodemgr_create_node(octlet_t guid, struct csr1212_csr
844 ne->host = host; 844 ne->host = host;
845 ne->nodeid = nodeid; 845 ne->nodeid = nodeid;
846 ne->generation = generation; 846 ne->generation = generation;
847 ne->needs_probe = 1; 847 ne->needs_probe = true;
848 848
849 ne->guid = guid; 849 ne->guid = guid;
850 ne->guid_vendor_id = (guid >> 40) & 0xffffff; 850 ne->guid_vendor_id = (guid >> 40) & 0xffffff;
@@ -1144,7 +1144,7 @@ static void nodemgr_process_root_directory(struct host_info *hi, struct node_ent
1144 struct csr1212_keyval *kv, *vendor_name_kv = NULL; 1144 struct csr1212_keyval *kv, *vendor_name_kv = NULL;
1145 u8 last_key_id = 0; 1145 u8 last_key_id = 0;
1146 1146
1147 ne->needs_probe = 0; 1147 ne->needs_probe = false;
1148 1148
1149 csr1212_for_each_dir_entry(ne->csr, kv, ne->csr->root_kv, dentry) { 1149 csr1212_for_each_dir_entry(ne->csr, kv, ne->csr->root_kv, dentry) {
1150 switch (kv->key.id) { 1150 switch (kv->key.id) {
@@ -1295,7 +1295,7 @@ static void nodemgr_update_node(struct node_entry *ne, struct csr1212_csr *csr,
1295 nodemgr_update_bus_options(ne); 1295 nodemgr_update_bus_options(ne);
1296 1296
1297 /* Mark the node as new, so it gets re-probed */ 1297 /* Mark the node as new, so it gets re-probed */
1298 ne->needs_probe = 1; 1298 ne->needs_probe = true;
1299 } else { 1299 } else {
1300 /* old cache is valid, so update its generation */ 1300 /* old cache is valid, so update its generation */
1301 struct nodemgr_csr_info *ci = ne->csr->private; 1301 struct nodemgr_csr_info *ci = ne->csr->private;
@@ -1566,57 +1566,60 @@ static void nodemgr_probe_ne(struct host_info *hi, struct node_entry *ne, int ge
1566struct probe_param { 1566struct probe_param {
1567 struct host_info *hi; 1567 struct host_info *hi;
1568 int generation; 1568 int generation;
1569 bool probe_now;
1569}; 1570};
1570 1571
1571static int __nodemgr_node_probe(struct device *dev, void *data) 1572static int node_probe(struct device *dev, void *data)
1572{ 1573{
1573 struct probe_param *param = (struct probe_param *)data; 1574 struct probe_param *p = data;
1574 struct node_entry *ne; 1575 struct node_entry *ne;
1575 1576
1577 if (p->generation != get_hpsb_generation(p->hi->host))
1578 return -EAGAIN;
1579
1576 ne = container_of(dev, struct node_entry, node_dev); 1580 ne = container_of(dev, struct node_entry, node_dev);
1577 if (!ne->needs_probe) 1581 if (ne->needs_probe == p->probe_now)
1578 nodemgr_probe_ne(param->hi, ne, param->generation); 1582 nodemgr_probe_ne(p->hi, ne, p->generation);
1579 if (ne->needs_probe)
1580 nodemgr_probe_ne(param->hi, ne, param->generation);
1581 return 0; 1583 return 0;
1582} 1584}
1583 1585
1584static void nodemgr_node_probe(struct host_info *hi, int generation) 1586static void nodemgr_node_probe(struct host_info *hi, int generation)
1585{ 1587{
1586 struct hpsb_host *host = hi->host; 1588 struct probe_param p;
1587 struct probe_param param;
1588 1589
1589 param.hi = hi; 1590 p.hi = hi;
1590 param.generation = generation; 1591 p.generation = generation;
1591 /* Do some processing of the nodes we've probed. This pulls them 1592 /*
1593 * Do some processing of the nodes we've probed. This pulls them
1592 * into the sysfs layer if needed, and can result in processing of 1594 * into the sysfs layer if needed, and can result in processing of
1593 * unit-directories, or just updating the node and it's 1595 * unit-directories, or just updating the node and it's
1594 * unit-directories. 1596 * unit-directories.
1595 * 1597 *
1596 * Run updates before probes. Usually, updates are time-critical 1598 * Run updates before probes. Usually, updates are time-critical
1597 * while probes are time-consuming. (Well, those probes need some 1599 * while probes are time-consuming.
1598 * improvement...) */
1599
1600 class_for_each_device(&nodemgr_ne_class, NULL, &param,
1601 __nodemgr_node_probe);
1602
1603 /* If we had a bus reset while we were scanning the bus, it is
1604 * possible that we did not probe all nodes. In that case, we
1605 * skip the clean up for now, since we could remove nodes that
1606 * were still on the bus. Another bus scan is pending which will
1607 * do the clean up eventually.
1608 * 1600 *
1601 * Meanwhile, another bus reset may have happened. In this case we
1602 * skip everything here and let the next bus scan handle it.
1603 * Otherwise we may prematurely remove nodes which are still there.
1604 */
1605 p.probe_now = false;
1606 if (class_for_each_device(&nodemgr_ne_class, NULL, &p, node_probe) != 0)
1607 return;
1608
1609 p.probe_now = true;
1610 if (class_for_each_device(&nodemgr_ne_class, NULL, &p, node_probe) != 0)
1611 return;
1612 /*
1609 * Now let's tell the bus to rescan our devices. This may seem 1613 * Now let's tell the bus to rescan our devices. This may seem
1610 * like overhead, but the driver-model core will only scan a 1614 * like overhead, but the driver-model core will only scan a
1611 * device for a driver when either the device is added, or when a 1615 * device for a driver when either the device is added, or when a
1612 * new driver is added. A bus reset is a good reason to rescan 1616 * new driver is added. A bus reset is a good reason to rescan
1613 * devices that were there before. For example, an sbp2 device 1617 * devices that were there before. For example, an sbp2 device
1614 * may become available for login, if the host that held it was 1618 * may become available for login, if the host that held it was
1615 * just removed. */ 1619 * just removed.
1616 1620 */
1617 if (generation == get_hpsb_generation(host)) 1621 if (bus_rescan_devices(&ieee1394_bus_type) != 0)
1618 if (bus_rescan_devices(&ieee1394_bus_type)) 1622 HPSB_DEBUG("bus_rescan_devices had an error");
1619 HPSB_DEBUG("bus_rescan_devices had an error");
1620} 1623}
1621 1624
1622static int nodemgr_send_resume_packet(struct hpsb_host *host) 1625static int nodemgr_send_resume_packet(struct hpsb_host *host)
diff --git a/drivers/ieee1394/nodemgr.h b/drivers/ieee1394/nodemgr.h
index 919e92e2a955..6eb26465a84c 100644
--- a/drivers/ieee1394/nodemgr.h
+++ b/drivers/ieee1394/nodemgr.h
@@ -97,7 +97,7 @@ struct node_entry {
97 struct hpsb_host *host; /* Host this node is attached to */ 97 struct hpsb_host *host; /* Host this node is attached to */
98 nodeid_t nodeid; /* NodeID */ 98 nodeid_t nodeid; /* NodeID */
99 struct bus_options busopt; /* Bus Options */ 99 struct bus_options busopt; /* Bus Options */
100 int needs_probe; 100 bool needs_probe;
101 unsigned int generation; /* Synced with hpsb generation */ 101 unsigned int generation; /* Synced with hpsb generation */
102 102
103 /* The following is read from the config rom */ 103 /* The following is read from the config rom */
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 9cbf3154d243..1d6ad3435537 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -731,15 +731,26 @@ static int sbp2_update(struct unit_directory *ud)
731{ 731{
732 struct sbp2_lu *lu = ud->device.driver_data; 732 struct sbp2_lu *lu = ud->device.driver_data;
733 733
734 if (sbp2_reconnect_device(lu)) { 734 if (sbp2_reconnect_device(lu) != 0) {
735 /* Reconnect has failed. Perhaps we didn't reconnect fast 735 /*
736 * enough. Try a regular login, but first log out just in 736 * Reconnect failed. If another bus reset happened,
737 * case of any weirdness. */ 737 * let nodemgr proceed and call sbp2_update again later
738 * (or sbp2_remove if this node went away).
739 */
740 if (!hpsb_node_entry_valid(lu->ne))
741 return 0;
742 /*
743 * Or the target rejected the reconnect because we weren't
744 * fast enough. Try a regular login, but first log out
745 * just in case of any weirdness.
746 */
738 sbp2_logout_device(lu); 747 sbp2_logout_device(lu);
739 748
740 if (sbp2_login_device(lu)) { 749 if (sbp2_login_device(lu) != 0) {
741 /* Login failed too, just fail, and the backend 750 if (!hpsb_node_entry_valid(lu->ne))
742 * will call our sbp2_remove for us */ 751 return 0;
752
753 /* Maybe another initiator won the login. */
743 SBP2_ERR("Failed to reconnect to sbp2 device!"); 754 SBP2_ERR("Failed to reconnect to sbp2 device!");
744 return -EBUSY; 755 return -EBUSY;
745 } 756 }
diff --git a/drivers/infiniband/hw/ehca/ehca_tools.h b/drivers/infiniband/hw/ehca/ehca_tools.h
index ec950bf8c479..21f7d06f14ad 100644
--- a/drivers/infiniband/hw/ehca/ehca_tools.h
+++ b/drivers/infiniband/hw/ehca/ehca_tools.h
@@ -54,7 +54,6 @@
54#include <linux/module.h> 54#include <linux/module.h>
55#include <linux/moduleparam.h> 55#include <linux/moduleparam.h>
56#include <linux/vmalloc.h> 56#include <linux/vmalloc.h>
57#include <linux/version.h>
58#include <linux/notifier.h> 57#include <linux/notifier.h>
59#include <linux/cpu.h> 58#include <linux/cpu.h>
60#include <linux/device.h> 59#include <linux/device.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c
index 23faba9d21eb..8bb5170b4e41 100644
--- a/drivers/infiniband/hw/ipath/ipath_fs.c
+++ b/drivers/infiniband/hw/ipath/ipath_fs.c
@@ -31,7 +31,6 @@
31 * SOFTWARE. 31 * SOFTWARE.
32 */ 32 */
33 33
34#include <linux/version.h>
35#include <linux/module.h> 34#include <linux/module.h>
36#include <linux/fs.h> 35#include <linux/fs.h>
37#include <linux/mount.h> 36#include <linux/mount.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_iba7220.c b/drivers/infiniband/hw/ipath/ipath_iba7220.c
index d90f5e9a54fa..9839e20119bc 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba7220.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba7220.c
@@ -1720,7 +1720,7 @@ static void ipath_7220_put_tid(struct ipath_devdata *dd, u64 __iomem *tidptr,
1720 "not 2KB aligned!\n", pa); 1720 "not 2KB aligned!\n", pa);
1721 return; 1721 return;
1722 } 1722 }
1723 if (pa >= (1UL << IBA7220_TID_SZ_SHIFT)) { 1723 if (chippa >= (1UL << IBA7220_TID_SZ_SHIFT)) {
1724 ipath_dev_err(dd, 1724 ipath_dev_err(dd,
1725 "BUG: Physical page address 0x%lx " 1725 "BUG: Physical page address 0x%lx "
1726 "larger than supported\n", pa); 1726 "larger than supported\n", pa);
diff --git a/drivers/infiniband/hw/ipath/ipath_ud.c b/drivers/infiniband/hw/ipath/ipath_ud.c
index 36aa242c487c..729446f56aab 100644
--- a/drivers/infiniband/hw/ipath/ipath_ud.c
+++ b/drivers/infiniband/hw/ipath/ipath_ud.c
@@ -267,6 +267,7 @@ int ipath_make_ud_req(struct ipath_qp *qp)
267 u16 lrh0; 267 u16 lrh0;
268 u16 lid; 268 u16 lid;
269 int ret = 0; 269 int ret = 0;
270 int next_cur;
270 271
271 spin_lock_irqsave(&qp->s_lock, flags); 272 spin_lock_irqsave(&qp->s_lock, flags);
272 273
@@ -290,8 +291,9 @@ int ipath_make_ud_req(struct ipath_qp *qp)
290 goto bail; 291 goto bail;
291 292
292 wqe = get_swqe_ptr(qp, qp->s_cur); 293 wqe = get_swqe_ptr(qp, qp->s_cur);
293 if (++qp->s_cur >= qp->s_size) 294 next_cur = qp->s_cur + 1;
294 qp->s_cur = 0; 295 if (next_cur >= qp->s_size)
296 next_cur = 0;
295 297
296 /* Construct the header. */ 298 /* Construct the header. */
297 ah_attr = &to_iah(wqe->wr.wr.ud.ah)->attr; 299 ah_attr = &to_iah(wqe->wr.wr.ud.ah)->attr;
@@ -315,6 +317,7 @@ int ipath_make_ud_req(struct ipath_qp *qp)
315 qp->s_flags |= IPATH_S_WAIT_DMA; 317 qp->s_flags |= IPATH_S_WAIT_DMA;
316 goto bail; 318 goto bail;
317 } 319 }
320 qp->s_cur = next_cur;
318 spin_unlock_irqrestore(&qp->s_lock, flags); 321 spin_unlock_irqrestore(&qp->s_lock, flags);
319 ipath_ud_loopback(qp, wqe); 322 ipath_ud_loopback(qp, wqe);
320 spin_lock_irqsave(&qp->s_lock, flags); 323 spin_lock_irqsave(&qp->s_lock, flags);
@@ -323,6 +326,7 @@ int ipath_make_ud_req(struct ipath_qp *qp)
323 } 326 }
324 } 327 }
325 328
329 qp->s_cur = next_cur;
326 extra_bytes = -wqe->length & 3; 330 extra_bytes = -wqe->length & 3;
327 nwords = (wqe->length + extra_bytes) >> 2; 331 nwords = (wqe->length + extra_bytes) >> 2;
328 332
diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c
index a4cdb465cd1d..87f5c5a87b98 100644
--- a/drivers/infiniband/hw/mlx4/mr.c
+++ b/drivers/infiniband/hw/mlx4/mr.c
@@ -204,6 +204,8 @@ struct ib_mr *mlx4_ib_alloc_fast_reg_mr(struct ib_pd *pd,
204 if (err) 204 if (err)
205 goto err_mr; 205 goto err_mr;
206 206
207 mr->ibmr.rkey = mr->ibmr.lkey = mr->mmr.key;
208
207 return &mr->ibmr; 209 return &mr->ibmr;
208 210
209err_mr: 211err_mr:
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index 39bd897b40c6..8eb7ae96974d 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -43,7 +43,6 @@
43#include <linux/dma-mapping.h> 43#include <linux/dma-mapping.h>
44#include <linux/workqueue.h> 44#include <linux/workqueue.h>
45#include <linux/slab.h> 45#include <linux/slab.h>
46#include <linux/version.h>
47#include <asm/io.h> 46#include <asm/io.h>
48#include <linux/crc32c.h> 47#include <linux/crc32c.h>
49 48
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index f51201b17bfd..7e9e218738fa 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -156,14 +156,8 @@ static int ipoib_stop(struct net_device *dev)
156 156
157 netif_stop_queue(dev); 157 netif_stop_queue(dev);
158 158
159 /* 159 ipoib_ib_dev_down(dev, 0);
160 * Now flush workqueue to make sure a scheduled task doesn't 160 ipoib_ib_dev_stop(dev, 0);
161 * bring our internal state back up.
162 */
163 flush_workqueue(ipoib_workqueue);
164
165 ipoib_ib_dev_down(dev, 1);
166 ipoib_ib_dev_stop(dev, 1);
167 161
168 if (!test_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags)) { 162 if (!test_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags)) {
169 struct ipoib_dev_priv *cpriv; 163 struct ipoib_dev_priv *cpriv;
@@ -1314,7 +1308,7 @@ sysfs_failed:
1314 1308
1315register_failed: 1309register_failed:
1316 ib_unregister_event_handler(&priv->event_handler); 1310 ib_unregister_event_handler(&priv->event_handler);
1317 flush_scheduled_work(); 1311 flush_workqueue(ipoib_workqueue);
1318 1312
1319event_failed: 1313event_failed:
1320 ipoib_dev_cleanup(priv->dev); 1314 ipoib_dev_cleanup(priv->dev);
@@ -1373,7 +1367,12 @@ static void ipoib_remove_one(struct ib_device *device)
1373 1367
1374 list_for_each_entry_safe(priv, tmp, dev_list, list) { 1368 list_for_each_entry_safe(priv, tmp, dev_list, list) {
1375 ib_unregister_event_handler(&priv->event_handler); 1369 ib_unregister_event_handler(&priv->event_handler);
1376 flush_scheduled_work(); 1370
1371 rtnl_lock();
1372 dev_change_flags(priv->dev, priv->dev->flags & ~IFF_UP);
1373 rtnl_unlock();
1374
1375 flush_workqueue(ipoib_workqueue);
1377 1376
1378 unregister_netdev(priv->dev); 1377 unregister_netdev(priv->dev);
1379 ipoib_dev_cleanup(priv->dev); 1378 ipoib_dev_cleanup(priv->dev);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 8950e9546f4e..ac33c8f3ea85 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -392,8 +392,16 @@ static int ipoib_mcast_join_complete(int status,
392 &priv->mcast_task, 0); 392 &priv->mcast_task, 0);
393 mutex_unlock(&mcast_mutex); 393 mutex_unlock(&mcast_mutex);
394 394
395 if (mcast == priv->broadcast) 395 if (mcast == priv->broadcast) {
396 /*
397 * Take RTNL lock here to avoid racing with
398 * ipoib_stop() and turning the carrier back
399 * on while a device is being removed.
400 */
401 rtnl_lock();
396 netif_carrier_on(dev); 402 netif_carrier_on(dev);
403 rtnl_unlock();
404 }
397 405
398 return 0; 406 return 0;
399 } 407 }
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 63462ecca147..26ff6214a81f 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -33,7 +33,6 @@
33#include <linux/kernel.h> 33#include <linux/kernel.h>
34#include <linux/module.h> 34#include <linux/module.h>
35#include <linux/delay.h> 35#include <linux/delay.h>
36#include <linux/version.h>
37 36
38#include "iscsi_iser.h" 37#include "iscsi_iser.h"
39 38
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index a92d81567559..3524bef62be6 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -677,8 +677,8 @@ static int handle_eviocgbit(struct input_dev *dev, unsigned int cmd, void __user
677 len = OLD_KEY_MAX; 677 len = OLD_KEY_MAX;
678 if (printk_timed_ratelimit(&keymax_warn_time, 10 * 1000)) 678 if (printk_timed_ratelimit(&keymax_warn_time, 10 * 1000))
679 printk(KERN_WARNING 679 printk(KERN_WARNING
680 "evdev.c(EVIOCGBIT): Suspicious buffer size %d, " 680 "evdev.c(EVIOCGBIT): Suspicious buffer size %u, "
681 "limiting output to %d bytes. See " 681 "limiting output to %zu bytes. See "
682 "http://userweb.kernel.org/~dtor/eviocgbit-bug.html\n", 682 "http://userweb.kernel.org/~dtor/eviocgbit-bug.html\n",
683 OLD_KEY_MAX, 683 OLD_KEY_MAX,
684 BITS_TO_LONGS(OLD_KEY_MAX) * sizeof(long)); 684 BITS_TO_LONGS(OLD_KEY_MAX) * sizeof(long));
diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index 54ed8e2e1c02..e348cfccc17a 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -29,7 +29,6 @@
29 */ 29 */
30 30
31#include <linux/module.h> 31#include <linux/module.h>
32#include <linux/version.h>
33 32
34#include <linux/init.h> 33#include <linux/init.h>
35#include <linux/fs.h> 34#include <linux/fs.h>
@@ -44,7 +43,7 @@
44#include <linux/input.h> 43#include <linux/input.h>
45 44
46#include <asm/portmux.h> 45#include <asm/portmux.h>
47#include <asm/mach/bf54x_keys.h> 46#include <mach/bf54x_keys.h>
48 47
49#define DRV_NAME "bf54x-keys" 48#define DRV_NAME "bf54x-keys"
50#define TIME_SCALE 100 /* 100 ns */ 49#define TIME_SCALE 100 /* 100 ns */
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 3f48279f2195..ec96b369dd7a 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -9,7 +9,6 @@
9 */ 9 */
10 10
11#include <linux/module.h> 11#include <linux/module.h>
12#include <linux/version.h>
13 12
14#include <linux/init.h> 13#include <linux/init.h>
15#include <linux/fs.h> 14#include <linux/fs.h>
diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index 6a1f48b76e32..2adf9cb265da 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -148,6 +148,9 @@ static int __devexit cobalt_buttons_remove(struct platform_device *pdev)
148 return 0; 148 return 0;
149} 149}
150 150
151MODULE_AUTHOR("Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>");
152MODULE_DESCRIPTION("Cobalt button interface driver");
153MODULE_LICENSE("GPL");
151/* work with hotplug and coldplug */ 154/* work with hotplug and coldplug */
152MODULE_ALIAS("platform:Cobalt buttons"); 155MODULE_ALIAS("platform:Cobalt buttons");
153 156
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 339290184871..72cf5e33790e 100644
--- a/drivers/input/mouse/gpio_mouse.c
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -9,7 +9,6 @@
9 */ 9 */
10 10
11#include <linux/init.h> 11#include <linux/init.h>
12#include <linux/version.h>
13#include <linux/module.h> 12#include <linux/module.h>
14#include <linux/platform_device.h> 13#include <linux/platform_device.h>
15#include <linux/input-polldev.h> 14#include <linux/input-polldev.h>
diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c
index b9b7a98bc5a5..7df0228e836e 100644
--- a/drivers/input/tablet/gtco.c
+++ b/drivers/input/tablet/gtco.c
@@ -64,7 +64,6 @@ Scott Hill shill@gtcocalcomp.com
64#include <asm/byteorder.h> 64#include <asm/byteorder.h>
65 65
66 66
67#include <linux/version.h>
68#include <linux/usb/input.h> 67#include <linux/usb/input.h>
69 68
70/* Version with a Major number of 2 is for kernel inclusion only. */ 69/* Version with a Major number of 2 is for kernel inclusion only. */
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index 283f93a0cee2..37a555f37306 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -25,7 +25,6 @@
25 25
26#include <linux/module.h> 26#include <linux/module.h>
27#include <linux/moduleparam.h> 27#include <linux/moduleparam.h>
28#include <linux/version.h>
29#include <linux/kernel.h> 28#include <linux/kernel.h>
30#include <linux/init.h> 29#include <linux/init.h>
31#include <linux/delay.h> 30#include <linux/delay.h>
diff --git a/drivers/input/touchscreen/migor_ts.c b/drivers/input/touchscreen/migor_ts.c
index c1cd99d58981..504ca11749a1 100644
--- a/drivers/input/touchscreen/migor_ts.c
+++ b/drivers/input/touchscreen/migor_ts.c
@@ -173,7 +173,7 @@ static int migor_ts_probe(struct i2c_client *client,
173 input_set_abs_params(input, ABS_X, 95, 955, 0, 0); 173 input_set_abs_params(input, ABS_X, 95, 955, 0, 0);
174 input_set_abs_params(input, ABS_Y, 85, 935, 0, 0); 174 input_set_abs_params(input, ABS_Y, 85, 935, 0, 0);
175 175
176 input->name = client->driver_name; 176 input->name = client->name;
177 input->id.bustype = BUS_I2C; 177 input->id.bustype = BUS_I2C;
178 input->dev.parent = &client->dev; 178 input->dev.parent = &client->dev;
179 179
@@ -192,7 +192,7 @@ static int migor_ts_probe(struct i2c_client *client,
192 goto err1; 192 goto err1;
193 193
194 error = request_irq(priv->irq, migor_ts_isr, IRQF_TRIGGER_LOW, 194 error = request_irq(priv->irq, migor_ts_isr, IRQF_TRIGGER_LOW,
195 client->driver_name, priv); 195 client->name, priv);
196 if (error) { 196 if (error) {
197 dev_err(&client->dev, "Unable to request touchscreen IRQ.\n"); 197 dev_err(&client->dev, "Unable to request touchscreen IRQ.\n");
198 goto err2; 198 goto err2;
@@ -224,12 +224,19 @@ static int migor_ts_remove(struct i2c_client *client)
224 return 0; 224 return 0;
225} 225}
226 226
227static const struct i2c_device_id migor_ts_id[] = {
228 { "migor_ts", 0 },
229 { }
230};
231MODULE_DEVICE_TABLE(i2c, migor_ts);
232
227static struct i2c_driver migor_ts_driver = { 233static struct i2c_driver migor_ts_driver = {
228 .driver = { 234 .driver = {
229 .name = "migor_ts", 235 .name = "migor_ts",
230 }, 236 },
231 .probe = migor_ts_probe, 237 .probe = migor_ts_probe,
232 .remove = migor_ts_remove, 238 .remove = migor_ts_remove,
239 .id_table = migor_ts_id,
233}; 240};
234 241
235static int __init migor_ts_init(void) 242static int __init migor_ts_init(void)
diff --git a/drivers/input/touchscreen/wm9705.c b/drivers/input/touchscreen/wm9705.c
index 978e1a13ffc7..372efbc694ff 100644
--- a/drivers/input/touchscreen/wm9705.c
+++ b/drivers/input/touchscreen/wm9705.c
@@ -17,7 +17,6 @@
17 17
18#include <linux/module.h> 18#include <linux/module.h>
19#include <linux/moduleparam.h> 19#include <linux/moduleparam.h>
20#include <linux/version.h>
21#include <linux/kernel.h> 20#include <linux/kernel.h>
22#include <linux/input.h> 21#include <linux/input.h>
23#include <linux/delay.h> 22#include <linux/delay.h>
diff --git a/drivers/input/touchscreen/wm9712.c b/drivers/input/touchscreen/wm9712.c
index 4c5d85a249ae..c8bb1e7335fc 100644
--- a/drivers/input/touchscreen/wm9712.c
+++ b/drivers/input/touchscreen/wm9712.c
@@ -17,7 +17,6 @@
17 17
18#include <linux/module.h> 18#include <linux/module.h>
19#include <linux/moduleparam.h> 19#include <linux/moduleparam.h>
20#include <linux/version.h>
21#include <linux/kernel.h> 20#include <linux/kernel.h>
22#include <linux/input.h> 21#include <linux/input.h>
23#include <linux/delay.h> 22#include <linux/delay.h>
diff --git a/drivers/input/touchscreen/wm9713.c b/drivers/input/touchscreen/wm9713.c
index 838458792ea0..781ee83547e6 100644
--- a/drivers/input/touchscreen/wm9713.c
+++ b/drivers/input/touchscreen/wm9713.c
@@ -17,7 +17,6 @@
17 17
18#include <linux/module.h> 18#include <linux/module.h>
19#include <linux/moduleparam.h> 19#include <linux/moduleparam.h>
20#include <linux/version.h>
21#include <linux/kernel.h> 20#include <linux/kernel.h>
22#include <linux/input.h> 21#include <linux/input.h>
23#include <linux/delay.h> 22#include <linux/delay.h>
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index cdc24ad314e0..d589ab0e3adc 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -37,7 +37,6 @@
37 37
38#include <linux/module.h> 38#include <linux/module.h>
39#include <linux/moduleparam.h> 39#include <linux/moduleparam.h>
40#include <linux/version.h>
41#include <linux/kernel.h> 40#include <linux/kernel.h>
42#include <linux/init.h> 41#include <linux/init.h>
43#include <linux/delay.h> 42#include <linux/delay.h>
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c
index 37344aaee22f..a661bbdae3d6 100644
--- a/drivers/lguest/lguest_device.c
+++ b/drivers/lguest/lguest_device.c
@@ -98,6 +98,10 @@ static u32 lg_get_features(struct virtio_device *vdev)
98 return features; 98 return features;
99} 99}
100 100
101/* The virtio core takes the features the Host offers, and copies the
102 * ones supported by the driver into the vdev->features array. Once
103 * that's all sorted out, this routine is called so we can tell the
104 * Host which features we understand and accept. */
101static void lg_finalize_features(struct virtio_device *vdev) 105static void lg_finalize_features(struct virtio_device *vdev)
102{ 106{
103 unsigned int i, bits; 107 unsigned int i, bits;
@@ -108,6 +112,10 @@ static void lg_finalize_features(struct virtio_device *vdev)
108 /* Give virtio_ring a chance to accept features. */ 112 /* Give virtio_ring a chance to accept features. */
109 vring_transport_features(vdev); 113 vring_transport_features(vdev);
110 114
115 /* The vdev->feature array is a Linux bitmask: this isn't the
116 * same as a the simple array of bits used by lguest devices
117 * for features. So we do this slow, manual conversion which is
118 * completely general. */
111 memset(out_features, 0, desc->feature_len); 119 memset(out_features, 0, desc->feature_len);
112 bits = min_t(unsigned, desc->feature_len, sizeof(vdev->features)) * 8; 120 bits = min_t(unsigned, desc->feature_len, sizeof(vdev->features)) * 8;
113 for (i = 0; i < bits; i++) { 121 for (i = 0; i < bits; i++) {
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 7e65bad522cb..ac89a5deaca2 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -238,15 +238,47 @@ static struct page *read_sb_page(mddev_t *mddev, long offset, unsigned long inde
238 238
239} 239}
240 240
241static mdk_rdev_t *next_active_rdev(mdk_rdev_t *rdev, mddev_t *mddev)
242{
243 /* Iterate the disks of an mddev, using rcu to protect access to the
244 * linked list, and raising the refcount of devices we return to ensure
245 * they don't disappear while in use.
246 * As devices are only added or removed when raid_disk is < 0 and
247 * nr_pending is 0 and In_sync is clear, the entries we return will
248 * still be in the same position on the list when we re-enter
249 * list_for_each_continue_rcu.
250 */
251 struct list_head *pos;
252 rcu_read_lock();
253 if (rdev == NULL)
254 /* start at the beginning */
255 pos = &mddev->disks;
256 else {
257 /* release the previous rdev and start from there. */
258 rdev_dec_pending(rdev, mddev);
259 pos = &rdev->same_set;
260 }
261 list_for_each_continue_rcu(pos, &mddev->disks) {
262 rdev = list_entry(pos, mdk_rdev_t, same_set);
263 if (rdev->raid_disk >= 0 &&
264 test_bit(In_sync, &rdev->flags) &&
265 !test_bit(Faulty, &rdev->flags)) {
266 /* this is a usable devices */
267 atomic_inc(&rdev->nr_pending);
268 rcu_read_unlock();
269 return rdev;
270 }
271 }
272 rcu_read_unlock();
273 return NULL;
274}
275
241static int write_sb_page(struct bitmap *bitmap, struct page *page, int wait) 276static int write_sb_page(struct bitmap *bitmap, struct page *page, int wait)
242{ 277{
243 mdk_rdev_t *rdev; 278 mdk_rdev_t *rdev = NULL;
244 mddev_t *mddev = bitmap->mddev; 279 mddev_t *mddev = bitmap->mddev;
245 280
246 rcu_read_lock(); 281 while ((rdev = next_active_rdev(rdev, mddev)) != NULL) {
247 rdev_for_each_rcu(rdev, mddev)
248 if (test_bit(In_sync, &rdev->flags)
249 && !test_bit(Faulty, &rdev->flags)) {
250 int size = PAGE_SIZE; 282 int size = PAGE_SIZE;
251 if (page->index == bitmap->file_pages-1) 283 if (page->index == bitmap->file_pages-1)
252 size = roundup(bitmap->last_page_size, 284 size = roundup(bitmap->last_page_size,
@@ -281,8 +313,7 @@ static int write_sb_page(struct bitmap *bitmap, struct page *page, int wait)
281 + page->index * (PAGE_SIZE/512), 313 + page->index * (PAGE_SIZE/512),
282 size, 314 size,
283 page); 315 page);
284 } 316 }
285 rcu_read_unlock();
286 317
287 if (wait) 318 if (wait)
288 md_super_wait(mddev); 319 md_super_wait(mddev);
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 8cfadc5bd2ba..4790c83d78d0 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3841,8 +3841,6 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
3841 3841
3842 del_timer_sync(&mddev->safemode_timer); 3842 del_timer_sync(&mddev->safemode_timer);
3843 3843
3844 invalidate_partition(disk, 0);
3845
3846 switch(mode) { 3844 switch(mode) {
3847 case 1: /* readonly */ 3845 case 1: /* readonly */
3848 err = -ENXIO; 3846 err = -ENXIO;
diff --git a/drivers/media/video/dabusb.c b/drivers/media/video/dabusb.c
index 48f4b92a8f8b..79faedf58521 100644
--- a/drivers/media/video/dabusb.c
+++ b/drivers/media/video/dabusb.c
@@ -403,6 +403,7 @@ static int dabusb_fpga_download (pdabusb_t s, const char *fname)
403 ret = request_firmware(&fw, "dabusb/bitstream.bin", &s->usbdev->dev); 403 ret = request_firmware(&fw, "dabusb/bitstream.bin", &s->usbdev->dev);
404 if (ret) { 404 if (ret) {
405 err("Failed to load \"dabusb/bitstream.bin\": %d\n", ret); 405 err("Failed to load \"dabusb/bitstream.bin\": %d\n", ret);
406 kfree(b);
406 return ret; 407 return ret;
407 } 408 }
408 409
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index c6408a62d95e..bc2a807f210d 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -16,7 +16,6 @@
16 * 16 *
17 */ 17 */
18 18
19#include <linux/version.h>
20#include <linux/kernel.h> 19#include <linux/kernel.h>
21#include <linux/irq.h> 20#include <linux/irq.h>
22#include <linux/gpio.h> 21#include <linux/gpio.h>
diff --git a/drivers/misc/acer-wmi.c b/drivers/misc/acer-wmi.c
index 8290f67570c0..d8b0d326e452 100644
--- a/drivers/misc/acer-wmi.c
+++ b/drivers/misc/acer-wmi.c
@@ -192,6 +192,9 @@ static struct quirk_entry *quirks;
192 192
193static void set_quirks(void) 193static void set_quirks(void)
194{ 194{
195 if (!interface)
196 return;
197
195 if (quirks->mailled) 198 if (quirks->mailled)
196 interface->capability |= ACER_CAP_MAILLED; 199 interface->capability |= ACER_CAP_MAILLED;
197 200
@@ -1237,6 +1240,8 @@ static int __init acer_wmi_init(void)
1237 return -ENODEV; 1240 return -ENODEV;
1238 } 1241 }
1239 1242
1243 set_quirks();
1244
1240 if (platform_driver_register(&acer_platform_driver)) { 1245 if (platform_driver_register(&acer_platform_driver)) {
1241 printk(ACER_ERR "Unable to register platform driver.\n"); 1246 printk(ACER_ERR "Unable to register platform driver.\n");
1242 goto error_platform_register; 1247 goto error_platform_register;
diff --git a/drivers/misc/eeepc-laptop.c b/drivers/misc/eeepc-laptop.c
index 9e8d79e7e9f4..facdb9893c84 100644
--- a/drivers/misc/eeepc-laptop.c
+++ b/drivers/misc/eeepc-laptop.c
@@ -553,9 +553,9 @@ static void eeepc_hwmon_exit(void)
553 hwmon = eeepc_hwmon_device; 553 hwmon = eeepc_hwmon_device;
554 if (!hwmon) 554 if (!hwmon)
555 return ; 555 return ;
556 hwmon_device_unregister(hwmon);
557 sysfs_remove_group(&hwmon->kobj, 556 sysfs_remove_group(&hwmon->kobj,
558 &hwmon_attribute_group); 557 &hwmon_attribute_group);
558 hwmon_device_unregister(hwmon);
559 eeepc_hwmon_device = NULL; 559 eeepc_hwmon_device = NULL;
560} 560}
561 561
diff --git a/drivers/misc/eeprom_93cx6.c b/drivers/misc/eeprom_93cx6.c
index ea55654e5948..15b1780025c8 100644
--- a/drivers/misc/eeprom_93cx6.c
+++ b/drivers/misc/eeprom_93cx6.c
@@ -26,7 +26,6 @@
26 26
27#include <linux/kernel.h> 27#include <linux/kernel.h>
28#include <linux/module.h> 28#include <linux/module.h>
29#include <linux/version.h>
30#include <linux/delay.h> 29#include <linux/delay.h>
31#include <linux/eeprom_93cx6.h> 30#include <linux/eeprom_93cx6.h>
32 31
diff --git a/drivers/misc/hp-wmi.c b/drivers/misc/hp-wmi.c
index 1dbcbcb323a2..6d407c2a4f91 100644
--- a/drivers/misc/hp-wmi.c
+++ b/drivers/misc/hp-wmi.c
@@ -49,6 +49,7 @@ MODULE_ALIAS("wmi:5FB7F034-2C63-45e9-BE91-3D44E2C707E4");
49#define HPWMI_ALS_QUERY 0x3 49#define HPWMI_ALS_QUERY 0x3
50#define HPWMI_DOCK_QUERY 0x4 50#define HPWMI_DOCK_QUERY 0x4
51#define HPWMI_WIRELESS_QUERY 0x5 51#define HPWMI_WIRELESS_QUERY 0x5
52#define HPWMI_HOTKEY_QUERY 0xc
52 53
53static int __init hp_wmi_bios_setup(struct platform_device *device); 54static int __init hp_wmi_bios_setup(struct platform_device *device);
54static int __exit hp_wmi_bios_remove(struct platform_device *device); 55static int __exit hp_wmi_bios_remove(struct platform_device *device);
@@ -69,7 +70,7 @@ struct bios_return {
69 70
70struct key_entry { 71struct key_entry {
71 char type; /* See KE_* below */ 72 char type; /* See KE_* below */
72 u8 code; 73 u16 code;
73 u16 keycode; 74 u16 keycode;
74}; 75};
75 76
@@ -79,7 +80,9 @@ static struct key_entry hp_wmi_keymap[] = {
79 {KE_SW, 0x01, SW_DOCK}, 80 {KE_SW, 0x01, SW_DOCK},
80 {KE_KEY, 0x02, KEY_BRIGHTNESSUP}, 81 {KE_KEY, 0x02, KEY_BRIGHTNESSUP},
81 {KE_KEY, 0x03, KEY_BRIGHTNESSDOWN}, 82 {KE_KEY, 0x03, KEY_BRIGHTNESSDOWN},
82 {KE_KEY, 0x04, KEY_HELP}, 83 {KE_KEY, 0x20e6, KEY_PROG1},
84 {KE_KEY, 0x2142, KEY_MEDIA},
85 {KE_KEY, 0x231b, KEY_HELP},
83 {KE_END, 0} 86 {KE_END, 0}
84}; 87};
85 88
@@ -177,9 +180,9 @@ static int hp_wmi_wifi_state(void)
177 int wireless = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 0, 0); 180 int wireless = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 0, 0);
178 181
179 if (wireless & 0x100) 182 if (wireless & 0x100)
180 return 1; 183 return RFKILL_STATE_UNBLOCKED;
181 else 184 else
182 return 0; 185 return RFKILL_STATE_SOFT_BLOCKED;
183} 186}
184 187
185static int hp_wmi_bluetooth_state(void) 188static int hp_wmi_bluetooth_state(void)
@@ -187,9 +190,9 @@ static int hp_wmi_bluetooth_state(void)
187 int wireless = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 0, 0); 190 int wireless = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 0, 0);
188 191
189 if (wireless & 0x10000) 192 if (wireless & 0x10000)
190 return 1; 193 return RFKILL_STATE_UNBLOCKED;
191 else 194 else
192 return 0; 195 return RFKILL_STATE_SOFT_BLOCKED;
193} 196}
194 197
195static int hp_wmi_wwan_state(void) 198static int hp_wmi_wwan_state(void)
@@ -197,9 +200,9 @@ static int hp_wmi_wwan_state(void)
197 int wireless = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 0, 0); 200 int wireless = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 0, 0);
198 201
199 if (wireless & 0x1000000) 202 if (wireless & 0x1000000)
200 return 1; 203 return RFKILL_STATE_UNBLOCKED;
201 else 204 else
202 return 0; 205 return RFKILL_STATE_SOFT_BLOCKED;
203} 206}
204 207
205static ssize_t show_display(struct device *dev, struct device_attribute *attr, 208static ssize_t show_display(struct device *dev, struct device_attribute *attr,
@@ -318,6 +321,9 @@ void hp_wmi_notify(u32 value, void *context)
318 321
319 if (obj && obj->type == ACPI_TYPE_BUFFER && obj->buffer.length == 8) { 322 if (obj && obj->type == ACPI_TYPE_BUFFER && obj->buffer.length == 8) {
320 int eventcode = *((u8 *) obj->buffer.pointer); 323 int eventcode = *((u8 *) obj->buffer.pointer);
324 if (eventcode == 0x4)
325 eventcode = hp_wmi_perform_query(HPWMI_HOTKEY_QUERY, 0,
326 0);
321 key = hp_wmi_get_entry_by_scancode(eventcode); 327 key = hp_wmi_get_entry_by_scancode(eventcode);
322 if (key) { 328 if (key) {
323 switch (key->type) { 329 switch (key->type) {
@@ -338,12 +344,14 @@ void hp_wmi_notify(u32 value, void *context)
338 } 344 }
339 } else if (eventcode == 0x5) { 345 } else if (eventcode == 0x5) {
340 if (wifi_rfkill) 346 if (wifi_rfkill)
341 wifi_rfkill->state = hp_wmi_wifi_state(); 347 rfkill_force_state(wifi_rfkill,
348 hp_wmi_wifi_state());
342 if (bluetooth_rfkill) 349 if (bluetooth_rfkill)
343 bluetooth_rfkill->state = 350 rfkill_force_state(bluetooth_rfkill,
344 hp_wmi_bluetooth_state(); 351 hp_wmi_bluetooth_state());
345 if (wwan_rfkill) 352 if (wwan_rfkill)
346 wwan_rfkill->state = hp_wmi_wwan_state(); 353 rfkill_force_state(wwan_rfkill,
354 hp_wmi_wwan_state());
347 } else 355 } else
348 printk(KERN_INFO "HP WMI: Unknown key pressed - %x\n", 356 printk(KERN_INFO "HP WMI: Unknown key pressed - %x\n",
349 eventcode); 357 eventcode);
@@ -398,6 +406,7 @@ static void cleanup_sysfs(struct platform_device *device)
398static int __init hp_wmi_bios_setup(struct platform_device *device) 406static int __init hp_wmi_bios_setup(struct platform_device *device)
399{ 407{
400 int err; 408 int err;
409 int wireless = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 0, 0);
401 410
402 err = device_create_file(&device->dev, &dev_attr_display); 411 err = device_create_file(&device->dev, &dev_attr_display);
403 if (err) 412 if (err)
@@ -412,28 +421,33 @@ static int __init hp_wmi_bios_setup(struct platform_device *device)
412 if (err) 421 if (err)
413 goto add_sysfs_error; 422 goto add_sysfs_error;
414 423
415 wifi_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WLAN); 424 if (wireless & 0x1) {
416 wifi_rfkill->name = "hp-wifi"; 425 wifi_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WLAN);
417 wifi_rfkill->state = hp_wmi_wifi_state(); 426 wifi_rfkill->name = "hp-wifi";
418 wifi_rfkill->toggle_radio = hp_wmi_wifi_set; 427 wifi_rfkill->state = hp_wmi_wifi_state();
419 wifi_rfkill->user_claim_unsupported = 1; 428 wifi_rfkill->toggle_radio = hp_wmi_wifi_set;
420 429 wifi_rfkill->user_claim_unsupported = 1;
421 bluetooth_rfkill = rfkill_allocate(&device->dev, 430 rfkill_register(wifi_rfkill);
422 RFKILL_TYPE_BLUETOOTH); 431 }
423 bluetooth_rfkill->name = "hp-bluetooth"; 432
424 bluetooth_rfkill->state = hp_wmi_bluetooth_state(); 433 if (wireless & 0x2) {
425 bluetooth_rfkill->toggle_radio = hp_wmi_bluetooth_set; 434 bluetooth_rfkill = rfkill_allocate(&device->dev,
426 bluetooth_rfkill->user_claim_unsupported = 1; 435 RFKILL_TYPE_BLUETOOTH);
427 436 bluetooth_rfkill->name = "hp-bluetooth";
428 wwan_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WIMAX); 437 bluetooth_rfkill->state = hp_wmi_bluetooth_state();
429 wwan_rfkill->name = "hp-wwan"; 438 bluetooth_rfkill->toggle_radio = hp_wmi_bluetooth_set;
430 wwan_rfkill->state = hp_wmi_wwan_state(); 439 bluetooth_rfkill->user_claim_unsupported = 1;
431 wwan_rfkill->toggle_radio = hp_wmi_wwan_set; 440 rfkill_register(bluetooth_rfkill);
432 wwan_rfkill->user_claim_unsupported = 1; 441 }
433 442
434 rfkill_register(wifi_rfkill); 443 if (wireless & 0x4) {
435 rfkill_register(bluetooth_rfkill); 444 wwan_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WWAN);
436 rfkill_register(wwan_rfkill); 445 wwan_rfkill->name = "hp-wwan";
446 wwan_rfkill->state = hp_wmi_wwan_state();
447 wwan_rfkill->toggle_radio = hp_wmi_wwan_set;
448 wwan_rfkill->user_claim_unsupported = 1;
449 rfkill_register(wwan_rfkill);
450 }
437 451
438 return 0; 452 return 0;
439add_sysfs_error: 453add_sysfs_error:
@@ -445,9 +459,12 @@ static int __exit hp_wmi_bios_remove(struct platform_device *device)
445{ 459{
446 cleanup_sysfs(device); 460 cleanup_sysfs(device);
447 461
448 rfkill_unregister(wifi_rfkill); 462 if (wifi_rfkill)
449 rfkill_unregister(bluetooth_rfkill); 463 rfkill_unregister(wifi_rfkill);
450 rfkill_unregister(wwan_rfkill); 464 if (bluetooth_rfkill)
465 rfkill_unregister(bluetooth_rfkill);
466 if (wwan_rfkill)
467 rfkill_unregister(wwan_rfkill);
451 468
452 return 0; 469 return 0;
453} 470}
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 6915f40ac8ab..1f8b5b36222c 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -621,12 +621,21 @@ static void at91_mci_send_command(struct at91mci_host *host, struct mmc_command
621 if (cpu_is_at91sam9260 () || cpu_is_at91sam9263()) 621 if (cpu_is_at91sam9260 () || cpu_is_at91sam9263())
622 if (host->total_length < 12) 622 if (host->total_length < 12)
623 host->total_length = 12; 623 host->total_length = 12;
624 host->buffer = dma_alloc_coherent(NULL, 624
625 host->total_length, 625 host->buffer = kmalloc(host->total_length, GFP_KERNEL);
626 &host->physical_address, GFP_KERNEL); 626 if (!host->buffer) {
627 pr_debug("Can't alloc tx buffer\n");
628 cmd->error = -ENOMEM;
629 mmc_request_done(host->mmc, host->request);
630 return;
631 }
627 632
628 at91_mci_sg_to_dma(host, data); 633 at91_mci_sg_to_dma(host, data);
629 634
635 host->physical_address = dma_map_single(NULL,
636 host->buffer, host->total_length,
637 DMA_TO_DEVICE);
638
630 pr_debug("Transmitting %d bytes\n", host->total_length); 639 pr_debug("Transmitting %d bytes\n", host->total_length);
631 640
632 at91_mci_write(host, ATMEL_PDC_TPR, host->physical_address); 641 at91_mci_write(host, ATMEL_PDC_TPR, host->physical_address);
@@ -694,7 +703,10 @@ static void at91_mci_completed_command(struct at91mci_host *host, unsigned int s
694 cmd->resp[3] = at91_mci_read(host, AT91_MCI_RSPR(3)); 703 cmd->resp[3] = at91_mci_read(host, AT91_MCI_RSPR(3));
695 704
696 if (host->buffer) { 705 if (host->buffer) {
697 dma_free_coherent(NULL, host->total_length, host->buffer, host->physical_address); 706 dma_unmap_single(NULL,
707 host->physical_address, host->total_length,
708 DMA_TO_DEVICE);
709 kfree(host->buffer);
698 host->buffer = NULL; 710 host->buffer = NULL;
699 } 711 }
700 712
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index 7c994e1ae276..ae16d845d746 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -595,8 +595,9 @@ static irqreturn_t s3cmci_irq_cd(int irq, void *dev_id)
595 return IRQ_HANDLED; 595 return IRQ_HANDLED;
596} 596}
597 597
598void s3cmci_dma_done_callback(struct s3c2410_dma_chan *dma_ch, void *buf_id, 598static void s3cmci_dma_done_callback(struct s3c2410_dma_chan *dma_ch,
599 int size, enum s3c2410_dma_buffresult result) 599 void *buf_id, int size,
600 enum s3c2410_dma_buffresult result)
600{ 601{
601 struct s3cmci_host *host = buf_id; 602 struct s3cmci_host *host = buf_id;
602 unsigned long iflags; 603 unsigned long iflags;
@@ -740,8 +741,8 @@ request_done:
740 mmc_request_done(host->mmc, mrq); 741 mmc_request_done(host->mmc, mrq);
741} 742}
742 743
743 744static void s3cmci_dma_setup(struct s3cmci_host *host,
744void s3cmci_dma_setup(struct s3cmci_host *host, enum s3c2410_dmasrc source) 745 enum s3c2410_dmasrc source)
745{ 746{
746 static enum s3c2410_dmasrc last_source = -1; 747 static enum s3c2410_dmasrc last_source = -1;
747 static int setup_ok; 748 static int setup_ok;
@@ -1003,8 +1004,9 @@ static void s3cmci_send_request(struct mmc_host *mmc)
1003 enable_irq(host->irq); 1004 enable_irq(host->irq);
1004} 1005}
1005 1006
1006static int s3cmci_card_present(struct s3cmci_host *host) 1007static int s3cmci_card_present(struct mmc_host *mmc)
1007{ 1008{
1009 struct s3cmci_host *host = mmc_priv(mmc);
1008 struct s3c24xx_mci_pdata *pdata = host->pdata; 1010 struct s3c24xx_mci_pdata *pdata = host->pdata;
1009 int ret; 1011 int ret;
1010 1012
@@ -1023,7 +1025,7 @@ static void s3cmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
1023 host->cmd_is_stop = 0; 1025 host->cmd_is_stop = 0;
1024 host->mrq = mrq; 1026 host->mrq = mrq;
1025 1027
1026 if (s3cmci_card_present(host) == 0) { 1028 if (s3cmci_card_present(mmc) == 0) {
1027 dbg(host, dbg_err, "%s: no medium present\n", __func__); 1029 dbg(host, dbg_err, "%s: no medium present\n", __func__);
1028 host->mrq->cmd->error = -ENOMEDIUM; 1030 host->mrq->cmd->error = -ENOMEDIUM;
1029 mmc_request_done(mmc, mrq); 1031 mmc_request_done(mmc, mrq);
@@ -1138,6 +1140,7 @@ static struct mmc_host_ops s3cmci_ops = {
1138 .request = s3cmci_request, 1140 .request = s3cmci_request,
1139 .set_ios = s3cmci_set_ios, 1141 .set_ios = s3cmci_set_ios,
1140 .get_ro = s3cmci_get_ro, 1142 .get_ro = s3cmci_get_ro,
1143 .get_cd = s3cmci_card_present,
1141}; 1144};
1142 1145
1143static struct s3c24xx_mci_pdata s3cmci_def_pdata = { 1146static struct s3c24xx_mci_pdata s3cmci_def_pdata = {
@@ -1206,7 +1209,7 @@ static int __devinit s3cmci_probe(struct platform_device *pdev, int is2440)
1206 } 1209 }
1207 1210
1208 host->base = ioremap(host->mem->start, RESSIZE(host->mem)); 1211 host->base = ioremap(host->mem->start, RESSIZE(host->mem));
1209 if (host->base == 0) { 1212 if (!host->base) {
1210 dev_err(&pdev->dev, "failed to ioremap() io memory region.\n"); 1213 dev_err(&pdev->dev, "failed to ioremap() io memory region.\n");
1211 ret = -EINVAL; 1214 ret = -EINVAL;
1212 goto probe_free_mem_region; 1215 goto probe_free_mem_region;
diff --git a/drivers/mmc/host/sdricoh_cs.c b/drivers/mmc/host/sdricoh_cs.c
index f99e9f721629..1df44d966bdb 100644
--- a/drivers/mmc/host/sdricoh_cs.c
+++ b/drivers/mmc/host/sdricoh_cs.c
@@ -29,7 +29,6 @@
29#include <linux/pci.h> 29#include <linux/pci.h>
30#include <linux/ioport.h> 30#include <linux/ioport.h>
31#include <linux/scatterlist.h> 31#include <linux/scatterlist.h>
32#include <linux/version.h>
33 32
34#include <pcmcia/cs_types.h> 33#include <pcmcia/cs_types.h>
35#include <pcmcia/cs.h> 34#include <pcmcia/cs.h>
diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c
index 948b86f35ef4..d1eec7d3243f 100644
--- a/drivers/mtd/maps/amd76xrom.c
+++ b/drivers/mtd/maps/amd76xrom.c
@@ -6,7 +6,6 @@
6 6
7#include <linux/module.h> 7#include <linux/module.h>
8#include <linux/types.h> 8#include <linux/types.h>
9#include <linux/version.h>
10#include <linux/kernel.h> 9#include <linux/kernel.h>
11#include <linux/init.h> 10#include <linux/init.h>
12#include <asm/io.h> 11#include <asm/io.h>
diff --git a/drivers/mtd/maps/ck804xrom.c b/drivers/mtd/maps/ck804xrom.c
index effaf7cdefab..1a6feb4474de 100644
--- a/drivers/mtd/maps/ck804xrom.c
+++ b/drivers/mtd/maps/ck804xrom.c
@@ -9,7 +9,6 @@
9 9
10#include <linux/module.h> 10#include <linux/module.h>
11#include <linux/types.h> 11#include <linux/types.h>
12#include <linux/version.h>
13#include <linux/kernel.h> 12#include <linux/kernel.h>
14#include <linux/init.h> 13#include <linux/init.h>
15#include <asm/io.h> 14#include <asm/io.h>
diff --git a/drivers/mtd/maps/esb2rom.c b/drivers/mtd/maps/esb2rom.c
index aa64a4752781..bbbcdd4c8d13 100644
--- a/drivers/mtd/maps/esb2rom.c
+++ b/drivers/mtd/maps/esb2rom.c
@@ -12,7 +12,6 @@
12 12
13#include <linux/module.h> 13#include <linux/module.h>
14#include <linux/types.h> 14#include <linux/types.h>
15#include <linux/version.h>
16#include <linux/kernel.h> 15#include <linux/kernel.h>
17#include <linux/init.h> 16#include <linux/init.h>
18#include <asm/io.h> 17#include <asm/io.h>
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index d2f331876e4c..e00d424e6575 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -410,16 +410,20 @@ static int mtd_ioctl(struct inode *inode, struct file *file,
410 410
411 case MEMGETREGIONINFO: 411 case MEMGETREGIONINFO:
412 { 412 {
413 struct region_info_user ur; 413 uint32_t ur_idx;
414 struct mtd_erase_region_info *kr;
415 struct region_info_user *ur = (struct region_info_user *) argp;
414 416
415 if (copy_from_user(&ur, argp, sizeof(struct region_info_user))) 417 if (get_user(ur_idx, &(ur->regionindex)))
416 return -EFAULT; 418 return -EFAULT;
417 419
418 if (ur.regionindex >= mtd->numeraseregions) 420 kr = &(mtd->eraseregions[ur_idx]);
419 return -EINVAL; 421
420 if (copy_to_user(argp, &(mtd->eraseregions[ur.regionindex]), 422 if (put_user(kr->offset, &(ur->offset))
421 sizeof(struct mtd_erase_region_info))) 423 || put_user(kr->erasesize, &(ur->erasesize))
424 || put_user(kr->numblocks, &(ur->numblocks)))
422 return -EFAULT; 425 return -EFAULT;
426
423 break; 427 break;
424 } 428 }
425 429
diff --git a/drivers/mtd/nand/au1550nd.c b/drivers/mtd/nand/au1550nd.c
index 761946ea45b1..92c334ff4508 100644
--- a/drivers/mtd/nand/au1550nd.c
+++ b/drivers/mtd/nand/au1550nd.c
@@ -16,7 +16,6 @@
16#include <linux/mtd/mtd.h> 16#include <linux/mtd/mtd.h>
17#include <linux/mtd/nand.h> 17#include <linux/mtd/nand.h>
18#include <linux/mtd/partitions.h> 18#include <linux/mtd/partitions.h>
19#include <linux/version.h>
20#include <asm/io.h> 19#include <asm/io.h>
21 20
22#include <asm/mach-au1x00/au1xxx.h> 21#include <asm/mach-au1x00/au1xxx.h>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 4b4cb2bf4f11..4a11296a9514 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -822,14 +822,14 @@ config ULTRA32
822 will be called smc-ultra32. 822 will be called smc-ultra32.
823 823
824config BFIN_MAC 824config BFIN_MAC
825 tristate "Blackfin 527/536/537 on-chip mac support" 825 tristate "Blackfin on-chip MAC support"
826 depends on NET_ETHERNET && (BF527 || BF537 || BF536) 826 depends on NET_ETHERNET && (BF526 || BF527 || BF536 || BF537)
827 select CRC32 827 select CRC32
828 select MII 828 select MII
829 select PHYLIB 829 select PHYLIB
830 select BFIN_MAC_USE_L1 if DMA_UNCACHED_NONE 830 select BFIN_MAC_USE_L1 if DMA_UNCACHED_NONE
831 help 831 help
832 This is the driver for blackfin on-chip mac device. Say Y if you want it 832 This is the driver for Blackfin on-chip mac device. Say Y if you want it
833 compiled into the kernel. This driver is also available as a module 833 compiled into the kernel. This driver is also available as a module
834 ( = code which can be inserted in and removed from the running kernel 834 ( = code which can be inserted in and removed from the running kernel
835 whenever you want). The module will be called bfin_mac. 835 whenever you want). The module will be called bfin_mac.
@@ -1172,7 +1172,7 @@ config ETH16I
1172 1172
1173config NE2000 1173config NE2000
1174 tristate "NE2000/NE1000 support" 1174 tristate "NE2000/NE1000 support"
1175 depends on NET_ISA || (Q40 && m) || M32R || TOSHIBA_RBTX4927 || TOSHIBA_RBTX4938 1175 depends on NET_ISA || (Q40 && m) || M32R || MACH_TX49XX
1176 select CRC32 1176 select CRC32
1177 ---help--- 1177 ---help---
1178 If you have a network (Ethernet) card of this type, say Y and read 1178 If you have a network (Ethernet) card of this type, say Y and read
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index e4483de84e7f..66de80b64b92 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -52,7 +52,6 @@
52 52
53#include <linux/module.h> 53#include <linux/module.h>
54#include <linux/moduleparam.h> 54#include <linux/moduleparam.h>
55#include <linux/version.h>
56#include <linux/types.h> 55#include <linux/types.h>
57#include <linux/errno.h> 56#include <linux/errno.h>
58#include <linux/ioport.h> 57#include <linux/ioport.h>
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 020771bfb603..e2d702b8b2e4 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -551,7 +551,7 @@ static int eth_poll(struct napi_struct *napi, int budget)
551 if ((skb = netdev_alloc_skb(dev, RX_BUFF_SIZE))) { 551 if ((skb = netdev_alloc_skb(dev, RX_BUFF_SIZE))) {
552 phys = dma_map_single(&dev->dev, skb->data, 552 phys = dma_map_single(&dev->dev, skb->data,
553 RX_BUFF_SIZE, DMA_FROM_DEVICE); 553 RX_BUFF_SIZE, DMA_FROM_DEVICE);
554 if (dma_mapping_error(phys)) { 554 if (dma_mapping_error(&dev->dev, phys)) {
555 dev_kfree_skb(skb); 555 dev_kfree_skb(skb);
556 skb = NULL; 556 skb = NULL;
557 } 557 }
@@ -698,7 +698,7 @@ static int eth_xmit(struct sk_buff *skb, struct net_device *dev)
698#endif 698#endif
699 699
700 phys = dma_map_single(&dev->dev, mem, bytes, DMA_TO_DEVICE); 700 phys = dma_map_single(&dev->dev, mem, bytes, DMA_TO_DEVICE);
701 if (dma_mapping_error(phys)) { 701 if (dma_mapping_error(&dev->dev, phys)) {
702#ifdef __ARMEB__ 702#ifdef __ARMEB__
703 dev_kfree_skb(skb); 703 dev_kfree_skb(skb);
704#else 704#else
@@ -883,7 +883,7 @@ static int init_queues(struct port *port)
883 desc->buf_len = MAX_MRU; 883 desc->buf_len = MAX_MRU;
884 desc->data = dma_map_single(&port->netdev->dev, data, 884 desc->data = dma_map_single(&port->netdev->dev, data,
885 RX_BUFF_SIZE, DMA_FROM_DEVICE); 885 RX_BUFF_SIZE, DMA_FROM_DEVICE);
886 if (dma_mapping_error(desc->data)) { 886 if (dma_mapping_error(&port->netdev->dev, desc->data)) {
887 free_buffer(buff); 887 free_buffer(buff);
888 return -EIO; 888 return -EIO;
889 } 889 }
diff --git a/drivers/net/atl1e/atl1e_ethtool.c b/drivers/net/atl1e/atl1e_ethtool.c
index cdc3b85b10b9..619c6583e1aa 100644
--- a/drivers/net/atl1e/atl1e_ethtool.c
+++ b/drivers/net/atl1e/atl1e_ethtool.c
@@ -355,7 +355,7 @@ static int atl1e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
355 struct atl1e_adapter *adapter = netdev_priv(netdev); 355 struct atl1e_adapter *adapter = netdev_priv(netdev);
356 356
357 if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE | 357 if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE |
358 WAKE_MCAST | WAKE_BCAST | WAKE_MCAST)) 358 WAKE_UCAST | WAKE_MCAST | WAKE_BCAST))
359 return -EOPNOTSUPP; 359 return -EOPNOTSUPP;
360 /* these settings will always override what we currently have */ 360 /* these settings will always override what we currently have */
361 adapter->wol = 0; 361 adapter->wol = 0;
diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c
index 82d7be1655d3..7685b995ff9b 100644
--- a/drivers/net/atl1e/atl1e_main.c
+++ b/drivers/net/atl1e/atl1e_main.c
@@ -2232,10 +2232,11 @@ static int atl1e_resume(struct pci_dev *pdev)
2232 2232
2233 AT_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0); 2233 AT_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0);
2234 2234
2235 if (netif_running(netdev)) 2235 if (netif_running(netdev)) {
2236 err = atl1e_request_irq(adapter); 2236 err = atl1e_request_irq(adapter);
2237 if (err) 2237 if (err)
2238 return err; 2238 return err;
2239 }
2239 2240
2240 atl1e_reset_hw(&adapter->hw); 2241 atl1e_reset_hw(&adapter->hw);
2241 2242
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index e6a7bb79d4df..e23ce77712f1 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -3022,7 +3022,6 @@ static int __devinit atl1_probe(struct pci_dev *pdev,
3022 netdev->features = NETIF_F_HW_CSUM; 3022 netdev->features = NETIF_F_HW_CSUM;
3023 netdev->features |= NETIF_F_SG; 3023 netdev->features |= NETIF_F_SG;
3024 netdev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX); 3024 netdev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
3025 netdev->features |= NETIF_F_TSO;
3026 netdev->features |= NETIF_F_LLTX; 3025 netdev->features |= NETIF_F_LLTX;
3027 3026
3028 /* 3027 /*
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index cb8be490e5ae..5ee1b0557a02 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -807,7 +807,7 @@ err_out:
807static int au1000_init(struct net_device *dev) 807static int au1000_init(struct net_device *dev)
808{ 808{
809 struct au1000_private *aup = (struct au1000_private *) dev->priv; 809 struct au1000_private *aup = (struct au1000_private *) dev->priv;
810 u32 flags; 810 unsigned long flags;
811 int i; 811 int i;
812 u32 control; 812 u32 control;
813 813
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 0b4adf4a0f7d..a886a4b9f7e5 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -554,7 +554,7 @@ static int ax_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
554 554
555 spin_lock_irqsave(&ax->mii_lock, flags); 555 spin_lock_irqsave(&ax->mii_lock, flags);
556 mii_ethtool_gset(&ax->mii, cmd); 556 mii_ethtool_gset(&ax->mii, cmd);
557 spin_lock_irqsave(&ax->mii_lock, flags); 557 spin_unlock_irqrestore(&ax->mii_lock, flags);
558 558
559 return 0; 559 return 0;
560} 560}
@@ -567,7 +567,7 @@ static int ax_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
567 567
568 spin_lock_irqsave(&ax->mii_lock, flags); 568 spin_lock_irqsave(&ax->mii_lock, flags);
569 rc = mii_ethtool_sset(&ax->mii, cmd); 569 rc = mii_ethtool_sset(&ax->mii, cmd);
570 spin_lock_irqsave(&ax->mii_lock, flags); 570 spin_unlock_irqrestore(&ax->mii_lock, flags);
571 571
572 return rc; 572 return rc;
573} 573}
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 5ebde67d4297..2486a656f12d 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -35,8 +35,8 @@
35#include <linux/time.h> 35#include <linux/time.h>
36#include <linux/ethtool.h> 36#include <linux/ethtool.h>
37#include <linux/mii.h> 37#include <linux/mii.h>
38#ifdef NETIF_F_HW_VLAN_TX
39#include <linux/if_vlan.h> 38#include <linux/if_vlan.h>
39#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
40#define BCM_VLAN 1 40#define BCM_VLAN 1
41#endif 41#endif
42#include <net/ip.h> 42#include <net/ip.h>
@@ -57,8 +57,8 @@
57 57
58#define DRV_MODULE_NAME "bnx2" 58#define DRV_MODULE_NAME "bnx2"
59#define PFX DRV_MODULE_NAME ": " 59#define PFX DRV_MODULE_NAME ": "
60#define DRV_MODULE_VERSION "1.7.9" 60#define DRV_MODULE_VERSION "1.8.0"
61#define DRV_MODULE_RELDATE "July 18, 2008" 61#define DRV_MODULE_RELDATE "Aug 14, 2008"
62 62
63#define RUN_AT(x) (jiffies + (x)) 63#define RUN_AT(x) (jiffies + (x))
64 64
@@ -2876,6 +2876,8 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
2876 struct sw_bd *rx_buf; 2876 struct sw_bd *rx_buf;
2877 struct sk_buff *skb; 2877 struct sk_buff *skb;
2878 dma_addr_t dma_addr; 2878 dma_addr_t dma_addr;
2879 u16 vtag = 0;
2880 int hw_vlan __maybe_unused = 0;
2879 2881
2880 sw_ring_cons = RX_RING_IDX(sw_cons); 2882 sw_ring_cons = RX_RING_IDX(sw_cons);
2881 sw_ring_prod = RX_RING_IDX(sw_prod); 2883 sw_ring_prod = RX_RING_IDX(sw_prod);
@@ -2919,7 +2921,7 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
2919 if (len <= bp->rx_copy_thresh) { 2921 if (len <= bp->rx_copy_thresh) {
2920 struct sk_buff *new_skb; 2922 struct sk_buff *new_skb;
2921 2923
2922 new_skb = netdev_alloc_skb(bp->dev, len + 2); 2924 new_skb = netdev_alloc_skb(bp->dev, len + 6);
2923 if (new_skb == NULL) { 2925 if (new_skb == NULL) {
2924 bnx2_reuse_rx_skb(bp, rxr, skb, sw_ring_cons, 2926 bnx2_reuse_rx_skb(bp, rxr, skb, sw_ring_cons,
2925 sw_ring_prod); 2927 sw_ring_prod);
@@ -2928,9 +2930,9 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
2928 2930
2929 /* aligned copy */ 2931 /* aligned copy */
2930 skb_copy_from_linear_data_offset(skb, 2932 skb_copy_from_linear_data_offset(skb,
2931 BNX2_RX_OFFSET - 2, 2933 BNX2_RX_OFFSET - 6,
2932 new_skb->data, len + 2); 2934 new_skb->data, len + 6);
2933 skb_reserve(new_skb, 2); 2935 skb_reserve(new_skb, 6);
2934 skb_put(new_skb, len); 2936 skb_put(new_skb, len);
2935 2937
2936 bnx2_reuse_rx_skb(bp, rxr, skb, 2938 bnx2_reuse_rx_skb(bp, rxr, skb,
@@ -2941,6 +2943,25 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
2941 dma_addr, (sw_ring_cons << 16) | sw_ring_prod))) 2943 dma_addr, (sw_ring_cons << 16) | sw_ring_prod)))
2942 goto next_rx; 2944 goto next_rx;
2943 2945
2946 if ((status & L2_FHDR_STATUS_L2_VLAN_TAG) &&
2947 !(bp->rx_mode & BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG)) {
2948 vtag = rx_hdr->l2_fhdr_vlan_tag;
2949#ifdef BCM_VLAN
2950 if (bp->vlgrp)
2951 hw_vlan = 1;
2952 else
2953#endif
2954 {
2955 struct vlan_ethhdr *ve = (struct vlan_ethhdr *)
2956 __skb_push(skb, 4);
2957
2958 memmove(ve, skb->data + 4, ETH_ALEN * 2);
2959 ve->h_vlan_proto = htons(ETH_P_8021Q);
2960 ve->h_vlan_TCI = htons(vtag);
2961 len += 4;
2962 }
2963 }
2964
2944 skb->protocol = eth_type_trans(skb, bp->dev); 2965 skb->protocol = eth_type_trans(skb, bp->dev);
2945 2966
2946 if ((len > (bp->dev->mtu + ETH_HLEN)) && 2967 if ((len > (bp->dev->mtu + ETH_HLEN)) &&
@@ -2962,10 +2983,8 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
2962 } 2983 }
2963 2984
2964#ifdef BCM_VLAN 2985#ifdef BCM_VLAN
2965 if ((status & L2_FHDR_STATUS_L2_VLAN_TAG) && bp->vlgrp) { 2986 if (hw_vlan)
2966 vlan_hwaccel_receive_skb(skb, bp->vlgrp, 2987 vlan_hwaccel_receive_skb(skb, bp->vlgrp, vtag);
2967 rx_hdr->l2_fhdr_vlan_tag);
2968 }
2969 else 2988 else
2970#endif 2989#endif
2971 netif_receive_skb(skb); 2990 netif_receive_skb(skb);
@@ -3237,10 +3256,10 @@ bnx2_set_rx_mode(struct net_device *dev)
3237 BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG); 3256 BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG);
3238 sort_mode = 1 | BNX2_RPM_SORT_USER0_BC_EN; 3257 sort_mode = 1 | BNX2_RPM_SORT_USER0_BC_EN;
3239#ifdef BCM_VLAN 3258#ifdef BCM_VLAN
3240 if (!bp->vlgrp && !(bp->flags & BNX2_FLAG_ASF_ENABLE)) 3259 if (!bp->vlgrp && (bp->flags & BNX2_FLAG_CAN_KEEP_VLAN))
3241 rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG; 3260 rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG;
3242#else 3261#else
3243 if (!(bp->flags & BNX2_FLAG_ASF_ENABLE)) 3262 if (bp->flags & BNX2_FLAG_CAN_KEEP_VLAN)
3244 rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG; 3263 rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG;
3245#endif 3264#endif
3246 if (dev->flags & IFF_PROMISC) { 3265 if (dev->flags & IFF_PROMISC) {
@@ -5963,10 +5982,12 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
5963 vlan_tag_flags |= TX_BD_FLAGS_TCP_UDP_CKSUM; 5982 vlan_tag_flags |= TX_BD_FLAGS_TCP_UDP_CKSUM;
5964 } 5983 }
5965 5984
5985#ifdef BCM_VLAN
5966 if (bp->vlgrp && vlan_tx_tag_present(skb)) { 5986 if (bp->vlgrp && vlan_tx_tag_present(skb)) {
5967 vlan_tag_flags |= 5987 vlan_tag_flags |=
5968 (TX_BD_FLAGS_VLAN_TAG | (vlan_tx_tag_get(skb) << 16)); 5988 (TX_BD_FLAGS_VLAN_TAG | (vlan_tx_tag_get(skb) << 16));
5969 } 5989 }
5990#endif
5970 if ((mss = skb_shinfo(skb)->gso_size)) { 5991 if ((mss = skb_shinfo(skb)->gso_size)) {
5971 u32 tcp_opt_len, ip_tcp_len; 5992 u32 tcp_opt_len, ip_tcp_len;
5972 struct iphdr *iph; 5993 struct iphdr *iph;
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index b468f904c7f8..fd705d1295a7 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -151,6 +151,8 @@ struct sw_rx_page {
151#define PAGES_PER_SGE_SHIFT 0 151#define PAGES_PER_SGE_SHIFT 0
152#define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT) 152#define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT)
153 153
154#define BCM_RX_ETH_PAYLOAD_ALIGN 64
155
154/* SGE ring related macros */ 156/* SGE ring related macros */
155#define NUM_RX_SGE_PAGES 2 157#define NUM_RX_SGE_PAGES 2
156#define RX_SGE_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_sge)) 158#define RX_SGE_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_sge))
@@ -271,7 +273,7 @@ struct bnx2x_fastpath {
271 (fp->tx_pkt_prod != fp->tx_pkt_cons)) 273 (fp->tx_pkt_prod != fp->tx_pkt_cons))
272 274
273#define BNX2X_HAS_RX_WORK(fp) \ 275#define BNX2X_HAS_RX_WORK(fp) \
274 (fp->rx_comp_cons != le16_to_cpu(*fp->rx_cons_sb)) 276 (fp->rx_comp_cons != rx_cons_sb)
275 277
276#define BNX2X_HAS_WORK(fp) (BNX2X_HAS_RX_WORK(fp) || BNX2X_HAS_TX_WORK(fp)) 278#define BNX2X_HAS_WORK(fp) (BNX2X_HAS_RX_WORK(fp) || BNX2X_HAS_TX_WORK(fp))
277 279
@@ -750,8 +752,7 @@ struct bnx2x {
750 752
751 u32 rx_csum; 753 u32 rx_csum;
752 u32 rx_offset; 754 u32 rx_offset;
753 u32 rx_buf_use_size; /* useable size */ 755 u32 rx_buf_size;
754 u32 rx_buf_size; /* with alignment */
755#define ETH_OVREHEAD (ETH_HLEN + 8) /* 8 for CRC + VLAN */ 756#define ETH_OVREHEAD (ETH_HLEN + 8) /* 8 for CRC + VLAN */
756#define ETH_MIN_PACKET_SIZE 60 757#define ETH_MIN_PACKET_SIZE 60
757#define ETH_MAX_PACKET_SIZE 1500 758#define ETH_MAX_PACKET_SIZE 1500
diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index 8b92c6ad0759..4ce7fe9c5251 100644
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c
@@ -21,7 +21,6 @@
21#include <linux/delay.h> 21#include <linux/delay.h>
22#include <linux/ethtool.h> 22#include <linux/ethtool.h>
23#include <linux/mutex.h> 23#include <linux/mutex.h>
24#include <linux/version.h>
25 24
26#include "bnx2x_reg.h" 25#include "bnx2x_reg.h"
27#include "bnx2x_fw_defs.h" 26#include "bnx2x_fw_defs.h"
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 3e7dc171cdf1..a8eb3c4a47c8 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -44,7 +44,6 @@
44#include <net/ip.h> 44#include <net/ip.h>
45#include <net/tcp.h> 45#include <net/tcp.h>
46#include <net/checksum.h> 46#include <net/checksum.h>
47#include <linux/version.h>
48#include <net/ip6_checksum.h> 47#include <net/ip6_checksum.h>
49#include <linux/workqueue.h> 48#include <linux/workqueue.h>
50#include <linux/crc32.h> 49#include <linux/crc32.h>
@@ -60,8 +59,8 @@
60#include "bnx2x.h" 59#include "bnx2x.h"
61#include "bnx2x_init.h" 60#include "bnx2x_init.h"
62 61
63#define DRV_MODULE_VERSION "1.45.17" 62#define DRV_MODULE_VERSION "1.45.21"
64#define DRV_MODULE_RELDATE "2008/08/13" 63#define DRV_MODULE_RELDATE "2008/09/03"
65#define BNX2X_BC_VER 0x040200 64#define BNX2X_BC_VER 0x040200
66 65
67/* Time in jiffies before concluding the transmitter is hung */ 66/* Time in jiffies before concluding the transmitter is hung */
@@ -1028,7 +1027,7 @@ static inline int bnx2x_alloc_rx_skb(struct bnx2x *bp,
1028 if (unlikely(skb == NULL)) 1027 if (unlikely(skb == NULL))
1029 return -ENOMEM; 1028 return -ENOMEM;
1030 1029
1031 mapping = pci_map_single(bp->pdev, skb->data, bp->rx_buf_use_size, 1030 mapping = pci_map_single(bp->pdev, skb->data, bp->rx_buf_size,
1032 PCI_DMA_FROMDEVICE); 1031 PCI_DMA_FROMDEVICE);
1033 if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) { 1032 if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) {
1034 dev_kfree_skb(skb); 1033 dev_kfree_skb(skb);
@@ -1170,7 +1169,7 @@ static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue,
1170 /* move empty skb from pool to prod and map it */ 1169 /* move empty skb from pool to prod and map it */
1171 prod_rx_buf->skb = fp->tpa_pool[queue].skb; 1170 prod_rx_buf->skb = fp->tpa_pool[queue].skb;
1172 mapping = pci_map_single(bp->pdev, fp->tpa_pool[queue].skb->data, 1171 mapping = pci_map_single(bp->pdev, fp->tpa_pool[queue].skb->data,
1173 bp->rx_buf_use_size, PCI_DMA_FROMDEVICE); 1172 bp->rx_buf_size, PCI_DMA_FROMDEVICE);
1174 pci_unmap_addr_set(prod_rx_buf, mapping, mapping); 1173 pci_unmap_addr_set(prod_rx_buf, mapping, mapping);
1175 1174
1176 /* move partial skb from cons to pool (don't unmap yet) */ 1175 /* move partial skb from cons to pool (don't unmap yet) */
@@ -1277,7 +1276,7 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
1277 pool entry status to BNX2X_TPA_STOP even if new skb allocation 1276 pool entry status to BNX2X_TPA_STOP even if new skb allocation
1278 fails. */ 1277 fails. */
1279 pci_unmap_single(bp->pdev, pci_unmap_addr(rx_buf, mapping), 1278 pci_unmap_single(bp->pdev, pci_unmap_addr(rx_buf, mapping),
1280 bp->rx_buf_use_size, PCI_DMA_FROMDEVICE); 1279 bp->rx_buf_size, PCI_DMA_FROMDEVICE);
1281 1280
1282 if (likely(new_skb)) { 1281 if (likely(new_skb)) {
1283 /* fix ip xsum and give it to the stack */ 1282 /* fix ip xsum and give it to the stack */
@@ -1521,7 +1520,7 @@ static int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget)
1521 } else if (bnx2x_alloc_rx_skb(bp, fp, bd_prod) == 0) { 1520 } else if (bnx2x_alloc_rx_skb(bp, fp, bd_prod) == 0) {
1522 pci_unmap_single(bp->pdev, 1521 pci_unmap_single(bp->pdev,
1523 pci_unmap_addr(rx_buf, mapping), 1522 pci_unmap_addr(rx_buf, mapping),
1524 bp->rx_buf_use_size, 1523 bp->rx_buf_size,
1525 PCI_DMA_FROMDEVICE); 1524 PCI_DMA_FROMDEVICE);
1526 skb_reserve(skb, pad); 1525 skb_reserve(skb, pad);
1527 skb_put(skb, len); 1526 skb_put(skb, len);
@@ -1718,8 +1717,8 @@ static int bnx2x_acquire_hw_lock(struct bnx2x *bp, u32 resource)
1718 return -EEXIST; 1717 return -EEXIST;
1719 } 1718 }
1720 1719
1721 /* Try for 1 second every 5ms */ 1720 /* Try for 5 second every 5ms */
1722 for (cnt = 0; cnt < 200; cnt++) { 1721 for (cnt = 0; cnt < 1000; cnt++) {
1723 /* Try to acquire the lock */ 1722 /* Try to acquire the lock */
1724 REG_WR(bp, hw_lock_control_reg + 4, resource_bit); 1723 REG_WR(bp, hw_lock_control_reg + 4, resource_bit);
1725 lock_status = REG_RD(bp, hw_lock_control_reg); 1724 lock_status = REG_RD(bp, hw_lock_control_reg);
@@ -2551,6 +2550,7 @@ static inline void bnx2x_attn_int_deasserted0(struct bnx2x *bp, u32 attn)
2551 BNX2X_ERR("SPIO5 hw attention\n"); 2550 BNX2X_ERR("SPIO5 hw attention\n");
2552 2551
2553 switch (bp->common.board & SHARED_HW_CFG_BOARD_TYPE_MASK) { 2552 switch (bp->common.board & SHARED_HW_CFG_BOARD_TYPE_MASK) {
2553 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1021G:
2554 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G: 2554 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G:
2555 /* Fan failure attention */ 2555 /* Fan failure attention */
2556 2556
@@ -4229,7 +4229,7 @@ static inline void bnx2x_free_tpa_pool(struct bnx2x *bp,
4229 if (fp->tpa_state[i] == BNX2X_TPA_START) 4229 if (fp->tpa_state[i] == BNX2X_TPA_START)
4230 pci_unmap_single(bp->pdev, 4230 pci_unmap_single(bp->pdev,
4231 pci_unmap_addr(rx_buf, mapping), 4231 pci_unmap_addr(rx_buf, mapping),
4232 bp->rx_buf_use_size, 4232 bp->rx_buf_size,
4233 PCI_DMA_FROMDEVICE); 4233 PCI_DMA_FROMDEVICE);
4234 4234
4235 dev_kfree_skb(skb); 4235 dev_kfree_skb(skb);
@@ -4245,15 +4245,14 @@ static void bnx2x_init_rx_rings(struct bnx2x *bp)
4245 u16 ring_prod, cqe_ring_prod; 4245 u16 ring_prod, cqe_ring_prod;
4246 int i, j; 4246 int i, j;
4247 4247
4248 bp->rx_buf_use_size = bp->dev->mtu; 4248 bp->rx_buf_size = bp->dev->mtu;
4249 bp->rx_buf_use_size += bp->rx_offset + ETH_OVREHEAD; 4249 bp->rx_buf_size += bp->rx_offset + ETH_OVREHEAD +
4250 bp->rx_buf_size = bp->rx_buf_use_size + 64; 4250 BCM_RX_ETH_PAYLOAD_ALIGN;
4251 4251
4252 if (bp->flags & TPA_ENABLE_FLAG) { 4252 if (bp->flags & TPA_ENABLE_FLAG) {
4253 DP(NETIF_MSG_IFUP, 4253 DP(NETIF_MSG_IFUP,
4254 "rx_buf_use_size %d rx_buf_size %d effective_mtu %d\n", 4254 "rx_buf_size %d effective_mtu %d\n",
4255 bp->rx_buf_use_size, bp->rx_buf_size, 4255 bp->rx_buf_size, bp->dev->mtu + ETH_OVREHEAD);
4256 bp->dev->mtu + ETH_OVREHEAD);
4257 4256
4258 for_each_queue(bp, j) { 4257 for_each_queue(bp, j) {
4259 struct bnx2x_fastpath *fp = &bp->fp[j]; 4258 struct bnx2x_fastpath *fp = &bp->fp[j];
@@ -4462,9 +4461,10 @@ static void bnx2x_init_context(struct bnx2x *bp)
4462 context->ustorm_st_context.common.status_block_id = sb_id; 4461 context->ustorm_st_context.common.status_block_id = sb_id;
4463 context->ustorm_st_context.common.flags = 4462 context->ustorm_st_context.common.flags =
4464 USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_MC_ALIGNMENT; 4463 USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_MC_ALIGNMENT;
4465 context->ustorm_st_context.common.mc_alignment_size = 64; 4464 context->ustorm_st_context.common.mc_alignment_size =
4465 BCM_RX_ETH_PAYLOAD_ALIGN;
4466 context->ustorm_st_context.common.bd_buff_size = 4466 context->ustorm_st_context.common.bd_buff_size =
4467 bp->rx_buf_use_size; 4467 bp->rx_buf_size;
4468 context->ustorm_st_context.common.bd_page_base_hi = 4468 context->ustorm_st_context.common.bd_page_base_hi =
4469 U64_HI(fp->rx_desc_mapping); 4469 U64_HI(fp->rx_desc_mapping);
4470 context->ustorm_st_context.common.bd_page_base_lo = 4470 context->ustorm_st_context.common.bd_page_base_lo =
@@ -4606,6 +4606,17 @@ static void bnx2x_init_internal_common(struct bnx2x *bp)
4606{ 4606{
4607 int i; 4607 int i;
4608 4608
4609 if (bp->flags & TPA_ENABLE_FLAG) {
4610 struct tstorm_eth_tpa_exist tpa = {0};
4611
4612 tpa.tpa_exist = 1;
4613
4614 REG_WR(bp, BAR_TSTRORM_INTMEM + TSTORM_TPA_EXIST_OFFSET,
4615 ((u32 *)&tpa)[0]);
4616 REG_WR(bp, BAR_TSTRORM_INTMEM + TSTORM_TPA_EXIST_OFFSET + 4,
4617 ((u32 *)&tpa)[1]);
4618 }
4619
4609 /* Zero this manually as its initialization is 4620 /* Zero this manually as its initialization is
4610 currently missing in the initTool */ 4621 currently missing in the initTool */
4611 for (i = 0; i < (USTORM_AGG_DATA_SIZE >> 2); i++) 4622 for (i = 0; i < (USTORM_AGG_DATA_SIZE >> 2); i++)
@@ -4706,7 +4717,7 @@ static void bnx2x_init_internal_func(struct bnx2x *bp)
4706 } 4717 }
4707 4718
4708 /* Init CQ ring mapping and aggregation size */ 4719 /* Init CQ ring mapping and aggregation size */
4709 max_agg_size = min((u32)(bp->rx_buf_use_size + 4720 max_agg_size = min((u32)(bp->rx_buf_size +
4710 8*BCM_PAGE_SIZE*PAGES_PER_SGE), 4721 8*BCM_PAGE_SIZE*PAGES_PER_SGE),
4711 (u32)0xffff); 4722 (u32)0xffff);
4712 for_each_queue(bp, i) { 4723 for_each_queue(bp, i) {
@@ -5338,6 +5349,7 @@ static int bnx2x_init_common(struct bnx2x *bp)
5338 } 5349 }
5339 5350
5340 switch (bp->common.board & SHARED_HW_CFG_BOARD_TYPE_MASK) { 5351 switch (bp->common.board & SHARED_HW_CFG_BOARD_TYPE_MASK) {
5352 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1021G:
5341 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G: 5353 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G:
5342 /* Fan failure is indicated by SPIO 5 */ 5354 /* Fan failure is indicated by SPIO 5 */
5343 bnx2x_set_spio(bp, MISC_REGISTERS_SPIO_5, 5355 bnx2x_set_spio(bp, MISC_REGISTERS_SPIO_5,
@@ -5364,17 +5376,6 @@ static int bnx2x_init_common(struct bnx2x *bp)
5364 5376
5365 enable_blocks_attention(bp); 5377 enable_blocks_attention(bp);
5366 5378
5367 if (bp->flags & TPA_ENABLE_FLAG) {
5368 struct tstorm_eth_tpa_exist tmp = {0};
5369
5370 tmp.tpa_exist = 1;
5371
5372 REG_WR(bp, BAR_TSTRORM_INTMEM + TSTORM_TPA_EXIST_OFFSET,
5373 ((u32 *)&tmp)[0]);
5374 REG_WR(bp, BAR_TSTRORM_INTMEM + TSTORM_TPA_EXIST_OFFSET + 4,
5375 ((u32 *)&tmp)[1]);
5376 }
5377
5378 if (!BP_NOMCP(bp)) { 5379 if (!BP_NOMCP(bp)) {
5379 bnx2x_acquire_phy_lock(bp); 5380 bnx2x_acquire_phy_lock(bp);
5380 bnx2x_common_init_phy(bp, bp->common.shmem_base); 5381 bnx2x_common_init_phy(bp, bp->common.shmem_base);
@@ -5532,6 +5533,7 @@ static int bnx2x_init_port(struct bnx2x *bp)
5532 /* Port DMAE comes here */ 5533 /* Port DMAE comes here */
5533 5534
5534 switch (bp->common.board & SHARED_HW_CFG_BOARD_TYPE_MASK) { 5535 switch (bp->common.board & SHARED_HW_CFG_BOARD_TYPE_MASK) {
5536 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1021G:
5535 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G: 5537 case SHARED_HW_CFG_BOARD_TYPE_BCM957710A1022G:
5536 /* add SPIO 5 to group 0 */ 5538 /* add SPIO 5 to group 0 */
5537 val = REG_RD(bp, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0); 5539 val = REG_RD(bp, MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0);
@@ -5938,7 +5940,7 @@ static void bnx2x_free_rx_skbs(struct bnx2x *bp)
5938 5940
5939 pci_unmap_single(bp->pdev, 5941 pci_unmap_single(bp->pdev,
5940 pci_unmap_addr(rx_buf, mapping), 5942 pci_unmap_addr(rx_buf, mapping),
5941 bp->rx_buf_use_size, 5943 bp->rx_buf_size,
5942 PCI_DMA_FROMDEVICE); 5944 PCI_DMA_FROMDEVICE);
5943 5945
5944 rx_buf->skb = NULL; 5946 rx_buf->skb = NULL;
@@ -6056,6 +6058,44 @@ static int bnx2x_req_irq(struct bnx2x *bp)
6056 return rc; 6058 return rc;
6057} 6059}
6058 6060
6061static void bnx2x_napi_enable(struct bnx2x *bp)
6062{
6063 int i;
6064
6065 for_each_queue(bp, i)
6066 napi_enable(&bnx2x_fp(bp, i, napi));
6067}
6068
6069static void bnx2x_napi_disable(struct bnx2x *bp)
6070{
6071 int i;
6072
6073 for_each_queue(bp, i)
6074 napi_disable(&bnx2x_fp(bp, i, napi));
6075}
6076
6077static void bnx2x_netif_start(struct bnx2x *bp)
6078{
6079 if (atomic_dec_and_test(&bp->intr_sem)) {
6080 if (netif_running(bp->dev)) {
6081 if (bp->state == BNX2X_STATE_OPEN)
6082 netif_wake_queue(bp->dev);
6083 bnx2x_napi_enable(bp);
6084 bnx2x_int_enable(bp);
6085 }
6086 }
6087}
6088
6089static void bnx2x_netif_stop(struct bnx2x *bp)
6090{
6091 bnx2x_int_disable_sync(bp);
6092 if (netif_running(bp->dev)) {
6093 bnx2x_napi_disable(bp);
6094 netif_tx_disable(bp->dev);
6095 bp->dev->trans_start = jiffies; /* prevent tx timeout */
6096 }
6097}
6098
6059/* 6099/*
6060 * Init service functions 6100 * Init service functions
6061 */ 6101 */
@@ -6339,7 +6379,7 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
6339 rc = bnx2x_init_hw(bp, load_code); 6379 rc = bnx2x_init_hw(bp, load_code);
6340 if (rc) { 6380 if (rc) {
6341 BNX2X_ERR("HW init failed, aborting\n"); 6381 BNX2X_ERR("HW init failed, aborting\n");
6342 goto load_error; 6382 goto load_int_disable;
6343 } 6383 }
6344 6384
6345 /* Setup NIC internals and enable interrupts */ 6385 /* Setup NIC internals and enable interrupts */
@@ -6351,7 +6391,7 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
6351 if (!load_code) { 6391 if (!load_code) {
6352 BNX2X_ERR("MCP response failure, aborting\n"); 6392 BNX2X_ERR("MCP response failure, aborting\n");
6353 rc = -EBUSY; 6393 rc = -EBUSY;
6354 goto load_int_disable; 6394 goto load_rings_free;
6355 } 6395 }
6356 } 6396 }
6357 6397
@@ -6361,8 +6401,7 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
6361 6401
6362 /* Enable Rx interrupt handling before sending the ramrod 6402 /* Enable Rx interrupt handling before sending the ramrod
6363 as it's completed on Rx FP queue */ 6403 as it's completed on Rx FP queue */
6364 for_each_queue(bp, i) 6404 bnx2x_napi_enable(bp);
6365 napi_enable(&bnx2x_fp(bp, i, napi));
6366 6405
6367 /* Enable interrupt handling */ 6406 /* Enable interrupt handling */
6368 atomic_set(&bp->intr_sem, 0); 6407 atomic_set(&bp->intr_sem, 0);
@@ -6370,7 +6409,7 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
6370 rc = bnx2x_setup_leading(bp); 6409 rc = bnx2x_setup_leading(bp);
6371 if (rc) { 6410 if (rc) {
6372 BNX2X_ERR("Setup leading failed!\n"); 6411 BNX2X_ERR("Setup leading failed!\n");
6373 goto load_stop_netif; 6412 goto load_netif_stop;
6374 } 6413 }
6375 6414
6376 if (CHIP_IS_E1H(bp)) 6415 if (CHIP_IS_E1H(bp))
@@ -6383,7 +6422,7 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
6383 for_each_nondefault_queue(bp, i) { 6422 for_each_nondefault_queue(bp, i) {
6384 rc = bnx2x_setup_multi(bp, i); 6423 rc = bnx2x_setup_multi(bp, i);
6385 if (rc) 6424 if (rc)
6386 goto load_stop_netif; 6425 goto load_netif_stop;
6387 } 6426 }
6388 6427
6389 if (CHIP_IS_E1(bp)) 6428 if (CHIP_IS_E1(bp))
@@ -6428,20 +6467,17 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
6428 6467
6429 return 0; 6468 return 0;
6430 6469
6431load_stop_netif: 6470load_netif_stop:
6471 bnx2x_napi_disable(bp);
6472load_rings_free:
6473 /* Free SKBs, SGEs, TPA pool and driver internals */
6474 bnx2x_free_skbs(bp);
6432 for_each_queue(bp, i) 6475 for_each_queue(bp, i)
6433 napi_disable(&bnx2x_fp(bp, i, napi)); 6476 bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
6434
6435load_int_disable: 6477load_int_disable:
6436 bnx2x_int_disable_sync(bp); 6478 bnx2x_int_disable_sync(bp);
6437
6438 /* Release IRQs */ 6479 /* Release IRQs */
6439 bnx2x_free_irq(bp); 6480 bnx2x_free_irq(bp);
6440
6441 /* Free SKBs, SGEs, TPA pool and driver internals */
6442 bnx2x_free_skbs(bp);
6443 for_each_queue(bp, i)
6444 bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
6445load_error: 6481load_error:
6446 bnx2x_free_mem(bp); 6482 bnx2x_free_mem(bp);
6447 6483
@@ -6456,7 +6492,7 @@ static int bnx2x_stop_multi(struct bnx2x *bp, int index)
6456 6492
6457 /* halt the connection */ 6493 /* halt the connection */
6458 bp->fp[index].state = BNX2X_FP_STATE_HALTING; 6494 bp->fp[index].state = BNX2X_FP_STATE_HALTING;
6459 bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_HALT, index, 0, 0, 0); 6495 bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_HALT, index, 0, index, 0);
6460 6496
6461 /* Wait for completion */ 6497 /* Wait for completion */
6462 rc = bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_HALTED, index, 6498 rc = bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_HALTED, index,
@@ -6614,11 +6650,9 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
6614 bp->rx_mode = BNX2X_RX_MODE_NONE; 6650 bp->rx_mode = BNX2X_RX_MODE_NONE;
6615 bnx2x_set_storm_rx_mode(bp); 6651 bnx2x_set_storm_rx_mode(bp);
6616 6652
6617 if (netif_running(bp->dev)) { 6653 bnx2x_netif_stop(bp);
6618 netif_tx_disable(bp->dev); 6654 if (!netif_running(bp->dev))
6619 bp->dev->trans_start = jiffies; /* prevent tx timeout */ 6655 bnx2x_napi_disable(bp);
6620 }
6621
6622 del_timer_sync(&bp->timer); 6656 del_timer_sync(&bp->timer);
6623 SHMEM_WR(bp, func_mb[BP_FUNC(bp)].drv_pulse_mb, 6657 SHMEM_WR(bp, func_mb[BP_FUNC(bp)].drv_pulse_mb,
6624 (DRV_PULSE_ALWAYS_ALIVE | bp->fw_drv_pulse_wr_seq)); 6658 (DRV_PULSE_ALWAYS_ALIVE | bp->fw_drv_pulse_wr_seq));
@@ -6632,9 +6666,7 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
6632 smp_rmb(); 6666 smp_rmb();
6633 while (BNX2X_HAS_TX_WORK(fp)) { 6667 while (BNX2X_HAS_TX_WORK(fp)) {
6634 6668
6635 if (!netif_running(bp->dev)) 6669 bnx2x_tx_int(fp, 1000);
6636 bnx2x_tx_int(fp, 1000);
6637
6638 if (!cnt) { 6670 if (!cnt) {
6639 BNX2X_ERR("timeout waiting for queue[%d]\n", 6671 BNX2X_ERR("timeout waiting for queue[%d]\n",
6640 i); 6672 i);
@@ -6650,46 +6682,12 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
6650 smp_rmb(); 6682 smp_rmb();
6651 } 6683 }
6652 } 6684 }
6653
6654 /* Give HW time to discard old tx messages */ 6685 /* Give HW time to discard old tx messages */
6655 msleep(1); 6686 msleep(1);
6656 6687
6657 for_each_queue(bp, i)
6658 napi_disable(&bnx2x_fp(bp, i, napi));
6659 /* Disable interrupts after Tx and Rx are disabled on stack level */
6660 bnx2x_int_disable_sync(bp);
6661
6662 /* Release IRQs */ 6688 /* Release IRQs */
6663 bnx2x_free_irq(bp); 6689 bnx2x_free_irq(bp);
6664 6690
6665 if (unload_mode == UNLOAD_NORMAL)
6666 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
6667
6668 else if (bp->flags & NO_WOL_FLAG) {
6669 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP;
6670 if (CHIP_IS_E1H(bp))
6671 REG_WR(bp, MISC_REG_E1HMF_MODE, 0);
6672
6673 } else if (bp->wol) {
6674 u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
6675 u8 *mac_addr = bp->dev->dev_addr;
6676 u32 val;
6677 /* The mac address is written to entries 1-4 to
6678 preserve entry 0 which is used by the PMF */
6679 u8 entry = (BP_E1HVN(bp) + 1)*8;
6680
6681 val = (mac_addr[0] << 8) | mac_addr[1];
6682 EMAC_WR(bp, EMAC_REG_EMAC_MAC_MATCH + entry, val);
6683
6684 val = (mac_addr[2] << 24) | (mac_addr[3] << 16) |
6685 (mac_addr[4] << 8) | mac_addr[5];
6686 EMAC_WR(bp, EMAC_REG_EMAC_MAC_MATCH + entry + 4, val);
6687
6688 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_EN;
6689
6690 } else
6691 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
6692
6693 if (CHIP_IS_E1(bp)) { 6691 if (CHIP_IS_E1(bp)) {
6694 struct mac_configuration_cmd *config = 6692 struct mac_configuration_cmd *config =
6695 bnx2x_sp(bp, mcast_config); 6693 bnx2x_sp(bp, mcast_config);
@@ -6712,14 +6710,41 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
6712 U64_LO(bnx2x_sp_mapping(bp, mcast_config)), 0); 6710 U64_LO(bnx2x_sp_mapping(bp, mcast_config)), 0);
6713 6711
6714 } else { /* E1H */ 6712 } else { /* E1H */
6713 REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 0);
6714
6715 bnx2x_set_mac_addr_e1h(bp, 0); 6715 bnx2x_set_mac_addr_e1h(bp, 0);
6716 6716
6717 for (i = 0; i < MC_HASH_SIZE; i++) 6717 for (i = 0; i < MC_HASH_SIZE; i++)
6718 REG_WR(bp, MC_HASH_OFFSET(bp, i), 0); 6718 REG_WR(bp, MC_HASH_OFFSET(bp, i), 0);
6719 } 6719 }
6720 6720
6721 if (CHIP_IS_E1H(bp)) 6721 if (unload_mode == UNLOAD_NORMAL)
6722 REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 0); 6722 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
6723
6724 else if (bp->flags & NO_WOL_FLAG) {
6725 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP;
6726 if (CHIP_IS_E1H(bp))
6727 REG_WR(bp, MISC_REG_E1HMF_MODE, 0);
6728
6729 } else if (bp->wol) {
6730 u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
6731 u8 *mac_addr = bp->dev->dev_addr;
6732 u32 val;
6733 /* The mac address is written to entries 1-4 to
6734 preserve entry 0 which is used by the PMF */
6735 u8 entry = (BP_E1HVN(bp) + 1)*8;
6736
6737 val = (mac_addr[0] << 8) | mac_addr[1];
6738 EMAC_WR(bp, EMAC_REG_EMAC_MAC_MATCH + entry, val);
6739
6740 val = (mac_addr[2] << 24) | (mac_addr[3] << 16) |
6741 (mac_addr[4] << 8) | mac_addr[5];
6742 EMAC_WR(bp, EMAC_REG_EMAC_MAC_MATCH + entry + 4, val);
6743
6744 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_EN;
6745
6746 } else
6747 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
6723 6748
6724 /* Close multi and leading connections 6749 /* Close multi and leading connections
6725 Completions for ramrods are collected in a synchronous way */ 6750 Completions for ramrods are collected in a synchronous way */
@@ -6822,6 +6847,10 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp)
6822 */ 6847 */
6823 bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_UNDI); 6848 bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
6824 val = REG_RD(bp, DORQ_REG_NORM_CID_OFST); 6849 val = REG_RD(bp, DORQ_REG_NORM_CID_OFST);
6850 if (val == 0x7)
6851 REG_WR(bp, DORQ_REG_NORM_CID_OFST, 0);
6852 bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
6853
6825 if (val == 0x7) { 6854 if (val == 0x7) {
6826 u32 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS; 6855 u32 reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS;
6827 /* save our func */ 6856 /* save our func */
@@ -6899,7 +6928,6 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp)
6899 (SHMEM_RD(bp, func_mb[bp->func].drv_mb_header) & 6928 (SHMEM_RD(bp, func_mb[bp->func].drv_mb_header) &
6900 DRV_MSG_SEQ_NUMBER_MASK); 6929 DRV_MSG_SEQ_NUMBER_MASK);
6901 } 6930 }
6902 bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
6903 } 6931 }
6904} 6932}
6905 6933
@@ -8618,34 +8646,6 @@ test_mem_exit:
8618 return rc; 8646 return rc;
8619} 8647}
8620 8648
8621static void bnx2x_netif_start(struct bnx2x *bp)
8622{
8623 int i;
8624
8625 if (atomic_dec_and_test(&bp->intr_sem)) {
8626 if (netif_running(bp->dev)) {
8627 bnx2x_int_enable(bp);
8628 for_each_queue(bp, i)
8629 napi_enable(&bnx2x_fp(bp, i, napi));
8630 if (bp->state == BNX2X_STATE_OPEN)
8631 netif_wake_queue(bp->dev);
8632 }
8633 }
8634}
8635
8636static void bnx2x_netif_stop(struct bnx2x *bp)
8637{
8638 int i;
8639
8640 if (netif_running(bp->dev)) {
8641 netif_tx_disable(bp->dev);
8642 bp->dev->trans_start = jiffies; /* prevent tx timeout */
8643 for_each_queue(bp, i)
8644 napi_disable(&bnx2x_fp(bp, i, napi));
8645 }
8646 bnx2x_int_disable_sync(bp);
8647}
8648
8649static void bnx2x_wait_for_link(struct bnx2x *bp, u8 link_up) 8649static void bnx2x_wait_for_link(struct bnx2x *bp, u8 link_up)
8650{ 8650{
8651 int cnt = 1000; 8651 int cnt = 1000;
@@ -9251,6 +9251,7 @@ static int bnx2x_poll(struct napi_struct *napi, int budget)
9251 napi); 9251 napi);
9252 struct bnx2x *bp = fp->bp; 9252 struct bnx2x *bp = fp->bp;
9253 int work_done = 0; 9253 int work_done = 0;
9254 u16 rx_cons_sb;
9254 9255
9255#ifdef BNX2X_STOP_ON_ERROR 9256#ifdef BNX2X_STOP_ON_ERROR
9256 if (unlikely(bp->panic)) 9257 if (unlikely(bp->panic))
@@ -9266,10 +9267,16 @@ static int bnx2x_poll(struct napi_struct *napi, int budget)
9266 if (BNX2X_HAS_TX_WORK(fp)) 9267 if (BNX2X_HAS_TX_WORK(fp))
9267 bnx2x_tx_int(fp, budget); 9268 bnx2x_tx_int(fp, budget);
9268 9269
9270 rx_cons_sb = le16_to_cpu(*fp->rx_cons_sb);
9271 if ((rx_cons_sb & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT)
9272 rx_cons_sb++;
9269 if (BNX2X_HAS_RX_WORK(fp)) 9273 if (BNX2X_HAS_RX_WORK(fp))
9270 work_done = bnx2x_rx_int(fp, budget); 9274 work_done = bnx2x_rx_int(fp, budget);
9271 9275
9272 rmb(); /* BNX2X_HAS_WORK() reads the status block */ 9276 rmb(); /* BNX2X_HAS_WORK() reads the status block */
9277 rx_cons_sb = le16_to_cpu(*fp->rx_cons_sb);
9278 if ((rx_cons_sb & MAX_RCQ_DESC_CNT) == MAX_RCQ_DESC_CNT)
9279 rx_cons_sb++;
9273 9280
9274 /* must not complete if we consumed full budget */ 9281 /* must not complete if we consumed full budget */
9275 if ((work_done < budget) && !BNX2X_HAS_WORK(fp)) { 9282 if ((work_done < budget) && !BNX2X_HAS_WORK(fp)) {
@@ -9485,8 +9492,7 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
9485 fp_index = (smp_processor_id() % bp->num_queues); 9492 fp_index = (smp_processor_id() % bp->num_queues);
9486 fp = &bp->fp[fp_index]; 9493 fp = &bp->fp[fp_index];
9487 9494
9488 if (unlikely(bnx2x_tx_avail(bp->fp) < 9495 if (unlikely(bnx2x_tx_avail(fp) < (skb_shinfo(skb)->nr_frags + 3))) {
9489 (skb_shinfo(skb)->nr_frags + 3))) {
9490 bp->eth_stats.driver_xoff++, 9496 bp->eth_stats.driver_xoff++,
9491 netif_stop_queue(dev); 9497 netif_stop_queue(dev);
9492 BNX2X_ERR("BUG! Tx ring full when queue awake!\n"); 9498 BNX2X_ERR("BUG! Tx ring full when queue awake!\n");
@@ -9549,7 +9555,6 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
9549 tx_bd->vlan = cpu_to_le16(pkt_prod); 9555 tx_bd->vlan = cpu_to_le16(pkt_prod);
9550 9556
9551 if (xmit_type) { 9557 if (xmit_type) {
9552
9553 /* turn on parsing and get a BD */ 9558 /* turn on parsing and get a BD */
9554 bd_prod = TX_BD(NEXT_TX_IDX(bd_prod)); 9559 bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
9555 pbd = (void *)&fp->tx_desc_ring[bd_prod]; 9560 pbd = (void *)&fp->tx_desc_ring[bd_prod];
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index a7800e559090..ec6b0af3d46b 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -26,7 +26,6 @@
26#include <linux/errno.h> 26#include <linux/errno.h>
27#include <linux/types.h> 27#include <linux/types.h>
28#include <linux/delay.h> 28#include <linux/delay.h>
29#include <linux/version.h>
30 29
31#include <linux/netdevice.h> 30#include <linux/netdevice.h>
32#include <linux/etherdevice.h> 31#include <linux/etherdevice.h>
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 19d32a227be1..453115acaad2 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1838,7 +1838,7 @@ static int e100_rx_indicate(struct nic *nic, struct rx *rx,
1838 if ((le16_to_cpu(rfd->command) & cb_el) && 1838 if ((le16_to_cpu(rfd->command) & cb_el) &&
1839 (RU_RUNNING == nic->ru_running)) 1839 (RU_RUNNING == nic->ru_running))
1840 1840
1841 if (readb(&nic->csr->scb.status) & rus_no_res) 1841 if (ioread8(&nic->csr->scb.status) & rus_no_res)
1842 nic->ru_running = RU_SUSPENDED; 1842 nic->ru_running = RU_SUSPENDED;
1843 return -ENODATA; 1843 return -ENODATA;
1844 } 1844 }
@@ -1861,7 +1861,7 @@ static int e100_rx_indicate(struct nic *nic, struct rx *rx,
1861 if ((le16_to_cpu(rfd->command) & cb_el) && 1861 if ((le16_to_cpu(rfd->command) & cb_el) &&
1862 (RU_RUNNING == nic->ru_running)) { 1862 (RU_RUNNING == nic->ru_running)) {
1863 1863
1864 if (readb(&nic->csr->scb.status) & rus_no_res) 1864 if (ioread8(&nic->csr->scb.status) & rus_no_res)
1865 nic->ru_running = RU_SUSPENDED; 1865 nic->ru_running = RU_SUSPENDED;
1866 } 1866 }
1867 1867
diff --git a/drivers/net/e1000/e1000_param.c b/drivers/net/e1000/e1000_param.c
index b9f90a5d3d4d..213437d13154 100644
--- a/drivers/net/e1000/e1000_param.c
+++ b/drivers/net/e1000/e1000_param.c
@@ -208,7 +208,7 @@ struct e1000_option {
208 } r; 208 } r;
209 struct { /* list_option info */ 209 struct { /* list_option info */
210 int nr; 210 int nr;
211 struct e1000_opt_list { int i; char *str; } *p; 211 const struct e1000_opt_list { int i; char *str; } *p;
212 } l; 212 } l;
213 } arg; 213 } arg;
214}; 214};
@@ -242,7 +242,7 @@ static int __devinit e1000_validate_option(unsigned int *value,
242 break; 242 break;
243 case list_option: { 243 case list_option: {
244 int i; 244 int i;
245 struct e1000_opt_list *ent; 245 const struct e1000_opt_list *ent;
246 246
247 for (i = 0; i < opt->arg.l.nr; i++) { 247 for (i = 0; i < opt->arg.l.nr; i++) {
248 ent = &opt->arg.l.p[i]; 248 ent = &opt->arg.l.p[i];
@@ -279,7 +279,9 @@ static void e1000_check_copper_options(struct e1000_adapter *adapter);
279 279
280void __devinit e1000_check_options(struct e1000_adapter *adapter) 280void __devinit e1000_check_options(struct e1000_adapter *adapter)
281{ 281{
282 struct e1000_option opt;
282 int bd = adapter->bd_number; 283 int bd = adapter->bd_number;
284
283 if (bd >= E1000_MAX_NIC) { 285 if (bd >= E1000_MAX_NIC) {
284 DPRINTK(PROBE, NOTICE, 286 DPRINTK(PROBE, NOTICE,
285 "Warning: no configuration for board #%i\n", bd); 287 "Warning: no configuration for board #%i\n", bd);
@@ -287,19 +289,21 @@ void __devinit e1000_check_options(struct e1000_adapter *adapter)
287 } 289 }
288 290
289 { /* Transmit Descriptor Count */ 291 { /* Transmit Descriptor Count */
290 struct e1000_option opt = { 292 struct e1000_tx_ring *tx_ring = adapter->tx_ring;
293 int i;
294 e1000_mac_type mac_type = adapter->hw.mac_type;
295
296 opt = (struct e1000_option) {
291 .type = range_option, 297 .type = range_option,
292 .name = "Transmit Descriptors", 298 .name = "Transmit Descriptors",
293 .err = "using default of " 299 .err = "using default of "
294 __MODULE_STRING(E1000_DEFAULT_TXD), 300 __MODULE_STRING(E1000_DEFAULT_TXD),
295 .def = E1000_DEFAULT_TXD, 301 .def = E1000_DEFAULT_TXD,
296 .arg = { .r = { .min = E1000_MIN_TXD }} 302 .arg = { .r = {
303 .min = E1000_MIN_TXD,
304 .max = mac_type < e1000_82544 ? E1000_MAX_TXD : E1000_MAX_82544_TXD
305 }}
297 }; 306 };
298 struct e1000_tx_ring *tx_ring = adapter->tx_ring;
299 int i;
300 e1000_mac_type mac_type = adapter->hw.mac_type;
301 opt.arg.r.max = mac_type < e1000_82544 ?
302 E1000_MAX_TXD : E1000_MAX_82544_TXD;
303 307
304 if (num_TxDescriptors > bd) { 308 if (num_TxDescriptors > bd) {
305 tx_ring->count = TxDescriptors[bd]; 309 tx_ring->count = TxDescriptors[bd];
@@ -313,19 +317,21 @@ void __devinit e1000_check_options(struct e1000_adapter *adapter)
313 tx_ring[i].count = tx_ring->count; 317 tx_ring[i].count = tx_ring->count;
314 } 318 }
315 { /* Receive Descriptor Count */ 319 { /* Receive Descriptor Count */
316 struct e1000_option opt = { 320 struct e1000_rx_ring *rx_ring = adapter->rx_ring;
321 int i;
322 e1000_mac_type mac_type = adapter->hw.mac_type;
323
324 opt = (struct e1000_option) {
317 .type = range_option, 325 .type = range_option,
318 .name = "Receive Descriptors", 326 .name = "Receive Descriptors",
319 .err = "using default of " 327 .err = "using default of "
320 __MODULE_STRING(E1000_DEFAULT_RXD), 328 __MODULE_STRING(E1000_DEFAULT_RXD),
321 .def = E1000_DEFAULT_RXD, 329 .def = E1000_DEFAULT_RXD,
322 .arg = { .r = { .min = E1000_MIN_RXD }} 330 .arg = { .r = {
331 .min = E1000_MIN_RXD,
332 .max = mac_type < e1000_82544 ? E1000_MAX_RXD : E1000_MAX_82544_RXD
333 }}
323 }; 334 };
324 struct e1000_rx_ring *rx_ring = adapter->rx_ring;
325 int i;
326 e1000_mac_type mac_type = adapter->hw.mac_type;
327 opt.arg.r.max = mac_type < e1000_82544 ? E1000_MAX_RXD :
328 E1000_MAX_82544_RXD;
329 335
330 if (num_RxDescriptors > bd) { 336 if (num_RxDescriptors > bd) {
331 rx_ring->count = RxDescriptors[bd]; 337 rx_ring->count = RxDescriptors[bd];
@@ -339,7 +345,7 @@ void __devinit e1000_check_options(struct e1000_adapter *adapter)
339 rx_ring[i].count = rx_ring->count; 345 rx_ring[i].count = rx_ring->count;
340 } 346 }
341 { /* Checksum Offload Enable/Disable */ 347 { /* Checksum Offload Enable/Disable */
342 struct e1000_option opt = { 348 opt = (struct e1000_option) {
343 .type = enable_option, 349 .type = enable_option,
344 .name = "Checksum Offload", 350 .name = "Checksum Offload",
345 .err = "defaulting to Enabled", 351 .err = "defaulting to Enabled",
@@ -363,7 +369,7 @@ void __devinit e1000_check_options(struct e1000_adapter *adapter)
363 { E1000_FC_FULL, "Flow Control Enabled" }, 369 { E1000_FC_FULL, "Flow Control Enabled" },
364 { E1000_FC_DEFAULT, "Flow Control Hardware Default" }}; 370 { E1000_FC_DEFAULT, "Flow Control Hardware Default" }};
365 371
366 struct e1000_option opt = { 372 opt = (struct e1000_option) {
367 .type = list_option, 373 .type = list_option,
368 .name = "Flow Control", 374 .name = "Flow Control",
369 .err = "reading default settings from EEPROM", 375 .err = "reading default settings from EEPROM",
@@ -381,7 +387,7 @@ void __devinit e1000_check_options(struct e1000_adapter *adapter)
381 } 387 }
382 } 388 }
383 { /* Transmit Interrupt Delay */ 389 { /* Transmit Interrupt Delay */
384 struct e1000_option opt = { 390 opt = (struct e1000_option) {
385 .type = range_option, 391 .type = range_option,
386 .name = "Transmit Interrupt Delay", 392 .name = "Transmit Interrupt Delay",
387 .err = "using default of " __MODULE_STRING(DEFAULT_TIDV), 393 .err = "using default of " __MODULE_STRING(DEFAULT_TIDV),
@@ -399,7 +405,7 @@ void __devinit e1000_check_options(struct e1000_adapter *adapter)
399 } 405 }
400 } 406 }
401 { /* Transmit Absolute Interrupt Delay */ 407 { /* Transmit Absolute Interrupt Delay */
402 struct e1000_option opt = { 408 opt = (struct e1000_option) {
403 .type = range_option, 409 .type = range_option,
404 .name = "Transmit Absolute Interrupt Delay", 410 .name = "Transmit Absolute Interrupt Delay",
405 .err = "using default of " __MODULE_STRING(DEFAULT_TADV), 411 .err = "using default of " __MODULE_STRING(DEFAULT_TADV),
@@ -417,7 +423,7 @@ void __devinit e1000_check_options(struct e1000_adapter *adapter)
417 } 423 }
418 } 424 }
419 { /* Receive Interrupt Delay */ 425 { /* Receive Interrupt Delay */
420 struct e1000_option opt = { 426 opt = (struct e1000_option) {
421 .type = range_option, 427 .type = range_option,
422 .name = "Receive Interrupt Delay", 428 .name = "Receive Interrupt Delay",
423 .err = "using default of " __MODULE_STRING(DEFAULT_RDTR), 429 .err = "using default of " __MODULE_STRING(DEFAULT_RDTR),
@@ -435,7 +441,7 @@ void __devinit e1000_check_options(struct e1000_adapter *adapter)
435 } 441 }
436 } 442 }
437 { /* Receive Absolute Interrupt Delay */ 443 { /* Receive Absolute Interrupt Delay */
438 struct e1000_option opt = { 444 opt = (struct e1000_option) {
439 .type = range_option, 445 .type = range_option,
440 .name = "Receive Absolute Interrupt Delay", 446 .name = "Receive Absolute Interrupt Delay",
441 .err = "using default of " __MODULE_STRING(DEFAULT_RADV), 447 .err = "using default of " __MODULE_STRING(DEFAULT_RADV),
@@ -453,7 +459,7 @@ void __devinit e1000_check_options(struct e1000_adapter *adapter)
453 } 459 }
454 } 460 }
455 { /* Interrupt Throttling Rate */ 461 { /* Interrupt Throttling Rate */
456 struct e1000_option opt = { 462 opt = (struct e1000_option) {
457 .type = range_option, 463 .type = range_option,
458 .name = "Interrupt Throttling Rate (ints/sec)", 464 .name = "Interrupt Throttling Rate (ints/sec)",
459 .err = "using default of " __MODULE_STRING(DEFAULT_ITR), 465 .err = "using default of " __MODULE_STRING(DEFAULT_ITR),
@@ -497,7 +503,7 @@ void __devinit e1000_check_options(struct e1000_adapter *adapter)
497 } 503 }
498 } 504 }
499 { /* Smart Power Down */ 505 { /* Smart Power Down */
500 struct e1000_option opt = { 506 opt = (struct e1000_option) {
501 .type = enable_option, 507 .type = enable_option,
502 .name = "PHY Smart Power Down", 508 .name = "PHY Smart Power Down",
503 .err = "defaulting to Disabled", 509 .err = "defaulting to Disabled",
@@ -513,7 +519,7 @@ void __devinit e1000_check_options(struct e1000_adapter *adapter)
513 } 519 }
514 } 520 }
515 { /* Kumeran Lock Loss Workaround */ 521 { /* Kumeran Lock Loss Workaround */
516 struct e1000_option opt = { 522 opt = (struct e1000_option) {
517 .type = enable_option, 523 .type = enable_option,
518 .name = "Kumeran Lock Loss Workaround", 524 .name = "Kumeran Lock Loss Workaround",
519 .err = "defaulting to Enabled", 525 .err = "defaulting to Enabled",
@@ -578,16 +584,18 @@ static void __devinit e1000_check_fiber_options(struct e1000_adapter *adapter)
578 584
579static void __devinit e1000_check_copper_options(struct e1000_adapter *adapter) 585static void __devinit e1000_check_copper_options(struct e1000_adapter *adapter)
580{ 586{
587 struct e1000_option opt;
581 unsigned int speed, dplx, an; 588 unsigned int speed, dplx, an;
582 int bd = adapter->bd_number; 589 int bd = adapter->bd_number;
583 590
584 { /* Speed */ 591 { /* Speed */
585 struct e1000_opt_list speed_list[] = {{ 0, "" }, 592 static const struct e1000_opt_list speed_list[] = {
586 { SPEED_10, "" }, 593 { 0, "" },
587 { SPEED_100, "" }, 594 { SPEED_10, "" },
588 { SPEED_1000, "" }}; 595 { SPEED_100, "" },
596 { SPEED_1000, "" }};
589 597
590 struct e1000_option opt = { 598 opt = (struct e1000_option) {
591 .type = list_option, 599 .type = list_option,
592 .name = "Speed", 600 .name = "Speed",
593 .err = "parameter ignored", 601 .err = "parameter ignored",
@@ -604,11 +612,12 @@ static void __devinit e1000_check_copper_options(struct e1000_adapter *adapter)
604 } 612 }
605 } 613 }
606 { /* Duplex */ 614 { /* Duplex */
607 struct e1000_opt_list dplx_list[] = {{ 0, "" }, 615 static const struct e1000_opt_list dplx_list[] = {
608 { HALF_DUPLEX, "" }, 616 { 0, "" },
609 { FULL_DUPLEX, "" }}; 617 { HALF_DUPLEX, "" },
618 { FULL_DUPLEX, "" }};
610 619
611 struct e1000_option opt = { 620 opt = (struct e1000_option) {
612 .type = list_option, 621 .type = list_option,
613 .name = "Duplex", 622 .name = "Duplex",
614 .err = "parameter ignored", 623 .err = "parameter ignored",
@@ -637,7 +646,7 @@ static void __devinit e1000_check_copper_options(struct e1000_adapter *adapter)
637 "parameter ignored\n"); 646 "parameter ignored\n");
638 adapter->hw.autoneg_advertised = AUTONEG_ADV_DEFAULT; 647 adapter->hw.autoneg_advertised = AUTONEG_ADV_DEFAULT;
639 } else { /* Autoneg */ 648 } else { /* Autoneg */
640 struct e1000_opt_list an_list[] = 649 static const struct e1000_opt_list an_list[] =
641 #define AA "AutoNeg advertising " 650 #define AA "AutoNeg advertising "
642 {{ 0x01, AA "10/HD" }, 651 {{ 0x01, AA "10/HD" },
643 { 0x02, AA "10/FD" }, 652 { 0x02, AA "10/FD" },
@@ -671,7 +680,7 @@ static void __devinit e1000_check_copper_options(struct e1000_adapter *adapter)
671 { 0x2e, AA "1000/FD, 100/FD, 100/HD, 10/FD" }, 680 { 0x2e, AA "1000/FD, 100/FD, 100/HD, 10/FD" },
672 { 0x2f, AA "1000/FD, 100/FD, 100/HD, 10/FD, 10/HD" }}; 681 { 0x2f, AA "1000/FD, 100/FD, 100/HD, 10/FD, 10/HD" }};
673 682
674 struct e1000_option opt = { 683 opt = (struct e1000_option) {
675 .type = list_option, 684 .type = list_option,
676 .name = "AutoNeg", 685 .name = "AutoNeg",
677 .err = "parameter ignored", 686 .err = "parameter ignored",
diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h
index f823b8ba5785..14b0e6cd3b8d 100644
--- a/drivers/net/e1000e/defines.h
+++ b/drivers/net/e1000e/defines.h
@@ -389,7 +389,7 @@
389 389
390/* Interrupt Cause Set */ 390/* Interrupt Cause Set */
391#define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */ 391#define E1000_ICS_LSC E1000_ICR_LSC /* Link Status Change */
392#define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* rx desc min. threshold */ 392#define E1000_ICS_RXSEQ E1000_ICR_RXSEQ /* Rx sequence error */
393#define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* Rx desc min. threshold */ 393#define E1000_ICS_RXDMT0 E1000_ICR_RXDMT0 /* Rx desc min. threshold */
394 394
395/* Transmit Descriptor Control */ 395/* Transmit Descriptor Control */
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index cf57050d99d8..ac4e506b4f88 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -326,6 +326,7 @@ struct e1000_info {
326#define FLAG_RX_CSUM_ENABLED (1 << 28) 326#define FLAG_RX_CSUM_ENABLED (1 << 28)
327#define FLAG_TSO_FORCE (1 << 29) 327#define FLAG_TSO_FORCE (1 << 29)
328#define FLAG_RX_RESTART_NOW (1 << 30) 328#define FLAG_RX_RESTART_NOW (1 << 30)
329#define FLAG_MSI_TEST_FAILED (1 << 31)
329 330
330#define E1000_RX_DESC_PS(R, i) \ 331#define E1000_RX_DESC_PS(R, i) \
331 (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) 332 (&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index cf9679f2b7c4..e21c9e0f3738 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -177,7 +177,7 @@ static u32 e1000_get_link(struct net_device *netdev)
177 u32 status; 177 u32 status;
178 178
179 status = er32(STATUS); 179 status = er32(STATUS);
180 return (status & E1000_STATUS_LU); 180 return (status & E1000_STATUS_LU) ? 1 : 0;
181} 181}
182 182
183static int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx) 183static int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx)
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 05b0b2f9c54b..d266510c8a94 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -510,9 +510,12 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
510 netdev_alloc_skb(netdev, length + NET_IP_ALIGN); 510 netdev_alloc_skb(netdev, length + NET_IP_ALIGN);
511 if (new_skb) { 511 if (new_skb) {
512 skb_reserve(new_skb, NET_IP_ALIGN); 512 skb_reserve(new_skb, NET_IP_ALIGN);
513 memcpy(new_skb->data - NET_IP_ALIGN, 513 skb_copy_to_linear_data_offset(new_skb,
514 skb->data - NET_IP_ALIGN, 514 -NET_IP_ALIGN,
515 length + NET_IP_ALIGN); 515 (skb->data -
516 NET_IP_ALIGN),
517 (length +
518 NET_IP_ALIGN));
516 /* save the skb in buffer_info as good */ 519 /* save the skb in buffer_info as good */
517 buffer_info->skb = skb; 520 buffer_info->skb = skb;
518 skb = new_skb; 521 skb = new_skb;
@@ -1233,26 +1236,36 @@ static irqreturn_t e1000_intr(int irq, void *data)
1233 return IRQ_HANDLED; 1236 return IRQ_HANDLED;
1234} 1237}
1235 1238
1239/**
1240 * e1000_request_irq - initialize interrupts
1241 *
1242 * Attempts to configure interrupts using the best available
1243 * capabilities of the hardware and kernel.
1244 **/
1236static int e1000_request_irq(struct e1000_adapter *adapter) 1245static int e1000_request_irq(struct e1000_adapter *adapter)
1237{ 1246{
1238 struct net_device *netdev = adapter->netdev; 1247 struct net_device *netdev = adapter->netdev;
1239 irq_handler_t handler = e1000_intr;
1240 int irq_flags = IRQF_SHARED; 1248 int irq_flags = IRQF_SHARED;
1241 int err; 1249 int err;
1242 1250
1243 if (!pci_enable_msi(adapter->pdev)) { 1251 if (!(adapter->flags & FLAG_MSI_TEST_FAILED)) {
1244 adapter->flags |= FLAG_MSI_ENABLED; 1252 err = pci_enable_msi(adapter->pdev);
1245 handler = e1000_intr_msi; 1253 if (!err) {
1246 irq_flags = 0; 1254 adapter->flags |= FLAG_MSI_ENABLED;
1255 irq_flags = 0;
1256 }
1247 } 1257 }
1248 1258
1249 err = request_irq(adapter->pdev->irq, handler, irq_flags, netdev->name, 1259 err = request_irq(adapter->pdev->irq,
1250 netdev); 1260 ((adapter->flags & FLAG_MSI_ENABLED) ?
1261 &e1000_intr_msi : &e1000_intr),
1262 irq_flags, netdev->name, netdev);
1251 if (err) { 1263 if (err) {
1252 e_err("Unable to allocate %s interrupt (return: %d)\n", 1264 if (adapter->flags & FLAG_MSI_ENABLED) {
1253 adapter->flags & FLAG_MSI_ENABLED ? "MSI":"INTx", err);
1254 if (adapter->flags & FLAG_MSI_ENABLED)
1255 pci_disable_msi(adapter->pdev); 1265 pci_disable_msi(adapter->pdev);
1266 adapter->flags &= ~FLAG_MSI_ENABLED;
1267 }
1268 e_err("Unable to allocate interrupt, Error: %d\n", err);
1256 } 1269 }
1257 1270
1258 return err; 1271 return err;
@@ -2592,6 +2605,135 @@ err:
2592} 2605}
2593 2606
2594/** 2607/**
2608 * e1000_intr_msi_test - Interrupt Handler
2609 * @irq: interrupt number
2610 * @data: pointer to a network interface device structure
2611 **/
2612static irqreturn_t e1000_intr_msi_test(int irq, void *data)
2613{
2614 struct net_device *netdev = data;
2615 struct e1000_adapter *adapter = netdev_priv(netdev);
2616 struct e1000_hw *hw = &adapter->hw;
2617 u32 icr = er32(ICR);
2618
2619 e_dbg("%s: icr is %08X\n", netdev->name, icr);
2620 if (icr & E1000_ICR_RXSEQ) {
2621 adapter->flags &= ~FLAG_MSI_TEST_FAILED;
2622 wmb();
2623 }
2624
2625 return IRQ_HANDLED;
2626}
2627
2628/**
2629 * e1000_test_msi_interrupt - Returns 0 for successful test
2630 * @adapter: board private struct
2631 *
2632 * code flow taken from tg3.c
2633 **/
2634static int e1000_test_msi_interrupt(struct e1000_adapter *adapter)
2635{
2636 struct net_device *netdev = adapter->netdev;
2637 struct e1000_hw *hw = &adapter->hw;
2638 int err;
2639
2640 /* poll_enable hasn't been called yet, so don't need disable */
2641 /* clear any pending events */
2642 er32(ICR);
2643
2644 /* free the real vector and request a test handler */
2645 e1000_free_irq(adapter);
2646
2647 /* Assume that the test fails, if it succeeds then the test
2648 * MSI irq handler will unset this flag */
2649 adapter->flags |= FLAG_MSI_TEST_FAILED;
2650
2651 err = pci_enable_msi(adapter->pdev);
2652 if (err)
2653 goto msi_test_failed;
2654
2655 err = request_irq(adapter->pdev->irq, &e1000_intr_msi_test, 0,
2656 netdev->name, netdev);
2657 if (err) {
2658 pci_disable_msi(adapter->pdev);
2659 goto msi_test_failed;
2660 }
2661
2662 wmb();
2663
2664 e1000_irq_enable(adapter);
2665
2666 /* fire an unusual interrupt on the test handler */
2667 ew32(ICS, E1000_ICS_RXSEQ);
2668 e1e_flush();
2669 msleep(50);
2670
2671 e1000_irq_disable(adapter);
2672
2673 rmb();
2674
2675 if (adapter->flags & FLAG_MSI_TEST_FAILED) {
2676 err = -EIO;
2677 e_info("MSI interrupt test failed!\n");
2678 }
2679
2680 free_irq(adapter->pdev->irq, netdev);
2681 pci_disable_msi(adapter->pdev);
2682
2683 if (err == -EIO)
2684 goto msi_test_failed;
2685
2686 /* okay so the test worked, restore settings */
2687 e_dbg("%s: MSI interrupt test succeeded!\n", netdev->name);
2688msi_test_failed:
2689 /* restore the original vector, even if it failed */
2690 e1000_request_irq(adapter);
2691 return err;
2692}
2693
2694/**
2695 * e1000_test_msi - Returns 0 if MSI test succeeds or INTx mode is restored
2696 * @adapter: board private struct
2697 *
2698 * code flow taken from tg3.c, called with e1000 interrupts disabled.
2699 **/
2700static int e1000_test_msi(struct e1000_adapter *adapter)
2701{
2702 int err;
2703 u16 pci_cmd;
2704
2705 if (!(adapter->flags & FLAG_MSI_ENABLED))
2706 return 0;
2707
2708 /* disable SERR in case the MSI write causes a master abort */
2709 pci_read_config_word(adapter->pdev, PCI_COMMAND, &pci_cmd);
2710 pci_write_config_word(adapter->pdev, PCI_COMMAND,
2711 pci_cmd & ~PCI_COMMAND_SERR);
2712
2713 err = e1000_test_msi_interrupt(adapter);
2714
2715 /* restore previous setting of command word */
2716 pci_write_config_word(adapter->pdev, PCI_COMMAND, pci_cmd);
2717
2718 /* success ! */
2719 if (!err)
2720 return 0;
2721
2722 /* EIO means MSI test failed */
2723 if (err != -EIO)
2724 return err;
2725
2726 /* back to INTx mode */
2727 e_warn("MSI interrupt test failed, using legacy interrupt.\n");
2728
2729 e1000_free_irq(adapter);
2730
2731 err = e1000_request_irq(adapter);
2732
2733 return err;
2734}
2735
2736/**
2595 * e1000_open - Called when a network interface is made active 2737 * e1000_open - Called when a network interface is made active
2596 * @netdev: network interface device structure 2738 * @netdev: network interface device structure
2597 * 2739 *
@@ -2649,6 +2791,19 @@ static int e1000_open(struct net_device *netdev)
2649 if (err) 2791 if (err)
2650 goto err_req_irq; 2792 goto err_req_irq;
2651 2793
2794 /*
2795 * Work around PCIe errata with MSI interrupts causing some chipsets to
2796 * ignore e1000e MSI messages, which means we need to test our MSI
2797 * interrupt now
2798 */
2799 {
2800 err = e1000_test_msi(adapter);
2801 if (err) {
2802 e_err("Interrupt allocation failed\n");
2803 goto err_req_irq;
2804 }
2805 }
2806
2652 /* From here on the code is the same as e1000e_up() */ 2807 /* From here on the code is the same as e1000e_up() */
2653 clear_bit(__E1000_DOWN, &adapter->state); 2808 clear_bit(__E1000_DOWN, &adapter->state);
2654 2809
@@ -3055,7 +3210,7 @@ static void e1000_watchdog_task(struct work_struct *work)
3055 case SPEED_10: 3210 case SPEED_10:
3056 txb2b = 0; 3211 txb2b = 0;
3057 netdev->tx_queue_len = 10; 3212 netdev->tx_queue_len = 10;
3058 adapter->tx_timeout_factor = 14; 3213 adapter->tx_timeout_factor = 16;
3059 break; 3214 break;
3060 case SPEED_100: 3215 case SPEED_100:
3061 txb2b = 0; 3216 txb2b = 0;
@@ -3721,7 +3876,7 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
3721 struct e1000_adapter *adapter = netdev_priv(netdev); 3876 struct e1000_adapter *adapter = netdev_priv(netdev);
3722 int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN; 3877 int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
3723 3878
3724 if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) || 3879 if ((new_mtu < ETH_ZLEN + ETH_FCS_LEN + VLAN_HLEN) ||
3725 (max_frame > MAX_JUMBO_FRAME_SIZE)) { 3880 (max_frame > MAX_JUMBO_FRAME_SIZE)) {
3726 e_err("Invalid MTU setting\n"); 3881 e_err("Invalid MTU setting\n");
3727 return -EINVAL; 3882 return -EINVAL;
diff --git a/drivers/net/e1000e/param.c b/drivers/net/e1000e/param.c
index 8effc3107f9a..ed912e023a72 100644
--- a/drivers/net/e1000e/param.c
+++ b/drivers/net/e1000e/param.c
@@ -324,14 +324,27 @@ void __devinit e1000e_check_options(struct e1000_adapter *adapter)
324 adapter->itr = 20000; 324 adapter->itr = 20000;
325 break; 325 break;
326 default: 326 default:
327 e1000_validate_option(&adapter->itr, &opt,
328 adapter);
329 /* 327 /*
330 * save the setting, because the dynamic bits 328 * Save the setting, because the dynamic bits
331 * change itr. clear the lower two bits 329 * change itr.
332 * because they are used as control
333 */ 330 */
334 adapter->itr_setting = adapter->itr & ~3; 331 if (e1000_validate_option(&adapter->itr, &opt,
332 adapter) &&
333 (adapter->itr == 3)) {
334 /*
335 * In case of invalid user value,
336 * default to conservative mode.
337 */
338 adapter->itr_setting = adapter->itr;
339 adapter->itr = 20000;
340 } else {
341 /*
342 * Clear the lower two bits because
343 * they are used as control.
344 */
345 adapter->itr_setting =
346 adapter->itr & ~3;
347 }
335 break; 348 break;
336 } 349 }
337 } else { 350 } else {
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 053971e5fc94..331b86b01fa9 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -5522,7 +5522,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
5522 if (id->driver_data & DEV_HAS_CHECKSUM) { 5522 if (id->driver_data & DEV_HAS_CHECKSUM) {
5523 np->rx_csum = 1; 5523 np->rx_csum = 1;
5524 np->txrxctl_bits |= NVREG_TXRXCTL_RXCHECK; 5524 np->txrxctl_bits |= NVREG_TXRXCTL_RXCHECK;
5525 dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG; 5525 dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
5526 dev->features |= NETIF_F_TSO; 5526 dev->features |= NETIF_F_TSO;
5527 } 5527 }
5528 5528
@@ -5835,7 +5835,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
5835 5835
5836 dev_printk(KERN_INFO, &pci_dev->dev, "%s%s%s%s%s%s%s%s%s%sdesc-v%u\n", 5836 dev_printk(KERN_INFO, &pci_dev->dev, "%s%s%s%s%s%s%s%s%s%sdesc-v%u\n",
5837 dev->features & NETIF_F_HIGHDMA ? "highdma " : "", 5837 dev->features & NETIF_F_HIGHDMA ? "highdma " : "",
5838 dev->features & (NETIF_F_HW_CSUM | NETIF_F_SG) ? 5838 dev->features & (NETIF_F_IP_CSUM | NETIF_F_SG) ?
5839 "csum " : "", 5839 "csum " : "",
5840 dev->features & (NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX) ? 5840 dev->features & (NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX) ?
5841 "vlan " : "", 5841 "vlan " : "",
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index 9a51ec8293cc..9d461825bf4c 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -792,6 +792,10 @@ static int fs_enet_open(struct net_device *dev)
792 int r; 792 int r;
793 int err; 793 int err;
794 794
795 /* to initialize the fep->cur_rx,... */
796 /* not doing this, will cause a crash in fs_enet_rx_napi */
797 fs_init_bds(fep->ndev);
798
795 if (fep->fpi->use_napi) 799 if (fep->fpi->use_napi)
796 napi_enable(&fep->napi); 800 napi_enable(&fep->napi);
797 801
@@ -1167,6 +1171,10 @@ static struct of_device_id fs_enet_match[] = {
1167 .compatible = "fsl,cpm1-scc-enet", 1171 .compatible = "fsl,cpm1-scc-enet",
1168 .data = (void *)&fs_scc_ops, 1172 .data = (void *)&fs_scc_ops,
1169 }, 1173 },
1174 {
1175 .compatible = "fsl,cpm2-scc-enet",
1176 .data = (void *)&fs_scc_ops,
1177 },
1170#endif 1178#endif
1171#ifdef CONFIG_FS_ENET_HAS_FCC 1179#ifdef CONFIG_FS_ENET_HAS_FCC
1172 { 1180 {
diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c
index 029b3c7ef29c..22f50dd8b277 100644
--- a/drivers/net/fs_enet/mac-scc.c
+++ b/drivers/net/fs_enet/mac-scc.c
@@ -47,7 +47,6 @@
47#include "fs_enet.h" 47#include "fs_enet.h"
48 48
49/*************************************************/ 49/*************************************************/
50
51#if defined(CONFIG_CPM1) 50#if defined(CONFIG_CPM1)
52/* for a 8xx __raw_xxx's are sufficient */ 51/* for a 8xx __raw_xxx's are sufficient */
53#define __fs_out32(addr, x) __raw_writel(x, addr) 52#define __fs_out32(addr, x) __raw_writel(x, addr)
@@ -62,6 +61,8 @@
62#define __fs_out16(addr, x) out_be16(addr, x) 61#define __fs_out16(addr, x) out_be16(addr, x)
63#define __fs_in32(addr) in_be32(addr) 62#define __fs_in32(addr) in_be32(addr)
64#define __fs_in16(addr) in_be16(addr) 63#define __fs_in16(addr) in_be16(addr)
64#define __fs_out8(addr, x) out_8(addr, x)
65#define __fs_in8(addr) in_8(addr)
65#endif 66#endif
66 67
67/* write, read, set bits, clear bits */ 68/* write, read, set bits, clear bits */
@@ -262,8 +263,13 @@ static void restart(struct net_device *dev)
262 263
263 /* Initialize function code registers for big-endian. 264 /* Initialize function code registers for big-endian.
264 */ 265 */
266#ifndef CONFIG_NOT_COHERENT_CACHE
267 W8(ep, sen_genscc.scc_rfcr, SCC_EB | SCC_GBL);
268 W8(ep, sen_genscc.scc_tfcr, SCC_EB | SCC_GBL);
269#else
265 W8(ep, sen_genscc.scc_rfcr, SCC_EB); 270 W8(ep, sen_genscc.scc_rfcr, SCC_EB);
266 W8(ep, sen_genscc.scc_tfcr, SCC_EB); 271 W8(ep, sen_genscc.scc_tfcr, SCC_EB);
272#endif
267 273
268 /* Set maximum bytes per receive buffer. 274 /* Set maximum bytes per receive buffer.
269 * This appears to be an Ethernet frame size, not the buffer 275 * This appears to be an Ethernet frame size, not the buffer
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index ca6cf6ecb37b..4320a983a588 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -105,6 +105,7 @@ const char gfar_driver_version[] = "1.3";
105 105
106static int gfar_enet_open(struct net_device *dev); 106static int gfar_enet_open(struct net_device *dev);
107static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev); 107static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev);
108static void gfar_reset_task(struct work_struct *work);
108static void gfar_timeout(struct net_device *dev); 109static void gfar_timeout(struct net_device *dev);
109static int gfar_close(struct net_device *dev); 110static int gfar_close(struct net_device *dev);
110struct sk_buff *gfar_new_skb(struct net_device *dev); 111struct sk_buff *gfar_new_skb(struct net_device *dev);
@@ -134,9 +135,7 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, int l
134static void gfar_vlan_rx_register(struct net_device *netdev, 135static void gfar_vlan_rx_register(struct net_device *netdev,
135 struct vlan_group *grp); 136 struct vlan_group *grp);
136void gfar_halt(struct net_device *dev); 137void gfar_halt(struct net_device *dev);
137#ifdef CONFIG_PM
138static void gfar_halt_nodisable(struct net_device *dev); 138static void gfar_halt_nodisable(struct net_device *dev);
139#endif
140void gfar_start(struct net_device *dev); 139void gfar_start(struct net_device *dev);
141static void gfar_clear_exact_match(struct net_device *dev); 140static void gfar_clear_exact_match(struct net_device *dev);
142static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr); 141static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr);
@@ -211,6 +210,7 @@ static int gfar_probe(struct platform_device *pdev)
211 spin_lock_init(&priv->txlock); 210 spin_lock_init(&priv->txlock);
212 spin_lock_init(&priv->rxlock); 211 spin_lock_init(&priv->rxlock);
213 spin_lock_init(&priv->bflock); 212 spin_lock_init(&priv->bflock);
213 INIT_WORK(&priv->reset_task, gfar_reset_task);
214 214
215 platform_set_drvdata(pdev, dev); 215 platform_set_drvdata(pdev, dev);
216 216
@@ -631,7 +631,6 @@ static void init_registers(struct net_device *dev)
631} 631}
632 632
633 633
634#ifdef CONFIG_PM
635/* Halt the receive and transmit queues */ 634/* Halt the receive and transmit queues */
636static void gfar_halt_nodisable(struct net_device *dev) 635static void gfar_halt_nodisable(struct net_device *dev)
637{ 636{
@@ -657,7 +656,6 @@ static void gfar_halt_nodisable(struct net_device *dev)
657 cpu_relax(); 656 cpu_relax();
658 } 657 }
659} 658}
660#endif
661 659
662/* Halt the receive and transmit queues */ 660/* Halt the receive and transmit queues */
663void gfar_halt(struct net_device *dev) 661void gfar_halt(struct net_device *dev)
@@ -666,6 +664,8 @@ void gfar_halt(struct net_device *dev)
666 struct gfar __iomem *regs = priv->regs; 664 struct gfar __iomem *regs = priv->regs;
667 u32 tempval; 665 u32 tempval;
668 666
667 gfar_halt_nodisable(dev);
668
669 /* Disable Rx and Tx */ 669 /* Disable Rx and Tx */
670 tempval = gfar_read(&regs->maccfg1); 670 tempval = gfar_read(&regs->maccfg1);
671 tempval &= ~(MACCFG1_RX_EN | MACCFG1_TX_EN); 671 tempval &= ~(MACCFG1_RX_EN | MACCFG1_TX_EN);
@@ -1214,6 +1214,7 @@ static int gfar_close(struct net_device *dev)
1214 1214
1215 napi_disable(&priv->napi); 1215 napi_disable(&priv->napi);
1216 1216
1217 cancel_work_sync(&priv->reset_task);
1217 stop_gfar(dev); 1218 stop_gfar(dev);
1218 1219
1219 /* Disconnect from the PHY */ 1220 /* Disconnect from the PHY */
@@ -1328,13 +1329,16 @@ static int gfar_change_mtu(struct net_device *dev, int new_mtu)
1328 return 0; 1329 return 0;
1329} 1330}
1330 1331
1331/* gfar_timeout gets called when a packet has not been 1332/* gfar_reset_task gets scheduled when a packet has not been
1332 * transmitted after a set amount of time. 1333 * transmitted after a set amount of time.
1333 * For now, assume that clearing out all the structures, and 1334 * For now, assume that clearing out all the structures, and
1334 * starting over will fix the problem. */ 1335 * starting over will fix the problem.
1335static void gfar_timeout(struct net_device *dev) 1336 */
1337static void gfar_reset_task(struct work_struct *work)
1336{ 1338{
1337 dev->stats.tx_errors++; 1339 struct gfar_private *priv = container_of(work, struct gfar_private,
1340 reset_task);
1341 struct net_device *dev = priv->dev;
1338 1342
1339 if (dev->flags & IFF_UP) { 1343 if (dev->flags & IFF_UP) {
1340 stop_gfar(dev); 1344 stop_gfar(dev);
@@ -1344,6 +1348,14 @@ static void gfar_timeout(struct net_device *dev)
1344 netif_tx_schedule_all(dev); 1348 netif_tx_schedule_all(dev);
1345} 1349}
1346 1350
1351static void gfar_timeout(struct net_device *dev)
1352{
1353 struct gfar_private *priv = netdev_priv(dev);
1354
1355 dev->stats.tx_errors++;
1356 schedule_work(&priv->reset_task);
1357}
1358
1347/* Interrupt Handler for Transmit complete */ 1359/* Interrupt Handler for Transmit complete */
1348static int gfar_clean_tx_ring(struct net_device *dev) 1360static int gfar_clean_tx_ring(struct net_device *dev)
1349{ 1361{
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index d59df98bd636..f46e9b63af13 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -756,6 +756,7 @@ struct gfar_private {
756 756
757 uint32_t msg_enable; 757 uint32_t msg_enable;
758 758
759 struct work_struct reset_task;
759 /* Network Statistics */ 760 /* Network Statistics */
760 struct gfar_extra_stats extra_stats; 761 struct gfar_extra_stats extra_stats;
761}; 762};
diff --git a/drivers/net/gianfar_sysfs.c b/drivers/net/gianfar_sysfs.c
index 5116f68e01b9..782c20170082 100644
--- a/drivers/net/gianfar_sysfs.c
+++ b/drivers/net/gianfar_sysfs.c
@@ -33,7 +33,6 @@
33 33
34#include <asm/uaccess.h> 34#include <asm/uaccess.h>
35#include <linux/module.h> 35#include <linux/module.h>
36#include <linux/version.h>
37 36
38#include "gianfar.h" 37#include "gianfar.h"
39 38
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 2e720f26ca83..ccd9d9058f6d 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -663,9 +663,6 @@ static int emac_configure(struct emac_instance *dev)
663 if (emac_phy_gpcs(dev->phy.mode)) 663 if (emac_phy_gpcs(dev->phy.mode))
664 emac_mii_reset_phy(&dev->phy); 664 emac_mii_reset_phy(&dev->phy);
665 665
666 /* Required for Pause packet support in EMAC */
667 dev_mc_add(ndev, default_mcast_addr, sizeof(default_mcast_addr), 1);
668
669 return 0; 666 return 0;
670} 667}
671 668
@@ -1150,6 +1147,9 @@ static int emac_open(struct net_device *ndev)
1150 } else 1147 } else
1151 netif_carrier_on(dev->ndev); 1148 netif_carrier_on(dev->ndev);
1152 1149
1150 /* Required for Pause packet support in EMAC */
1151 dev_mc_add(ndev, default_mcast_addr, sizeof(default_mcast_addr), 1);
1152
1153 emac_configure(dev); 1153 emac_configure(dev);
1154 mal_poll_add(dev->mal, &dev->commac); 1154 mal_poll_add(dev->mal, &dev->commac);
1155 mal_enable_tx_channel(dev->mal, dev->mal_tx_chan); 1155 mal_enable_tx_channel(dev->mal, dev->mal_tx_chan);
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index a03fe1fb61ca..c2d57f836088 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -904,8 +904,6 @@ static int ibmveth_start_xmit(struct sk_buff *skb, struct net_device *netdev)
904 unsigned long data_dma_addr; 904 unsigned long data_dma_addr;
905 905
906 desc.fields.flags_len = IBMVETH_BUF_VALID | skb->len; 906 desc.fields.flags_len = IBMVETH_BUF_VALID | skb->len;
907 data_dma_addr = dma_map_single(&adapter->vdev->dev, skb->data,
908 skb->len, DMA_TO_DEVICE);
909 907
910 if (skb->ip_summed == CHECKSUM_PARTIAL && 908 if (skb->ip_summed == CHECKSUM_PARTIAL &&
911 ip_hdr(skb)->protocol != IPPROTO_TCP && skb_checksum_help(skb)) { 909 ip_hdr(skb)->protocol != IPPROTO_TCP && skb_checksum_help(skb)) {
@@ -924,6 +922,8 @@ static int ibmveth_start_xmit(struct sk_buff *skb, struct net_device *netdev)
924 buf[1] = 0; 922 buf[1] = 0;
925 } 923 }
926 924
925 data_dma_addr = dma_map_single(&adapter->vdev->dev, skb->data,
926 skb->len, DMA_TO_DEVICE);
927 if (dma_mapping_error(&adapter->vdev->dev, data_dma_addr)) { 927 if (dma_mapping_error(&adapter->vdev->dev, data_dma_addr)) {
928 if (!firmware_has_feature(FW_FEATURE_CMO)) 928 if (!firmware_has_feature(FW_FEATURE_CMO))
929 ibmveth_error_printk("tx: unable to map xmit buffer\n"); 929 ibmveth_error_printk("tx: unable to map xmit buffer\n");
@@ -932,6 +932,7 @@ static int ibmveth_start_xmit(struct sk_buff *skb, struct net_device *netdev)
932 desc.fields.address = adapter->bounce_buffer_dma; 932 desc.fields.address = adapter->bounce_buffer_dma;
933 tx_map_failed++; 933 tx_map_failed++;
934 used_bounce = 1; 934 used_bounce = 1;
935 wmb();
935 } else 936 } else
936 desc.fields.address = data_dma_addr; 937 desc.fields.address = data_dma_addr;
937 938
diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c
index bb823acc7443..f5e2e7235fcb 100644
--- a/drivers/net/igb/e1000_82575.c
+++ b/drivers/net/igb/e1000_82575.c
@@ -87,7 +87,6 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
87 case E1000_DEV_ID_82576: 87 case E1000_DEV_ID_82576:
88 case E1000_DEV_ID_82576_FIBER: 88 case E1000_DEV_ID_82576_FIBER:
89 case E1000_DEV_ID_82576_SERDES: 89 case E1000_DEV_ID_82576_SERDES:
90 case E1000_DEV_ID_82576_QUAD_COPPER:
91 mac->type = e1000_82576; 90 mac->type = e1000_82576;
92 break; 91 break;
93 default: 92 default:
diff --git a/drivers/net/igb/e1000_hw.h b/drivers/net/igb/e1000_hw.h
index a65ccc3095c3..99504a600a80 100644
--- a/drivers/net/igb/e1000_hw.h
+++ b/drivers/net/igb/e1000_hw.h
@@ -41,7 +41,6 @@ struct e1000_hw;
41#define E1000_DEV_ID_82576 0x10C9 41#define E1000_DEV_ID_82576 0x10C9
42#define E1000_DEV_ID_82576_FIBER 0x10E6 42#define E1000_DEV_ID_82576_FIBER 0x10E6
43#define E1000_DEV_ID_82576_SERDES 0x10E7 43#define E1000_DEV_ID_82576_SERDES 0x10E7
44#define E1000_DEV_ID_82576_QUAD_COPPER 0x10E8
45#define E1000_DEV_ID_82575EB_COPPER 0x10A7 44#define E1000_DEV_ID_82575EB_COPPER 0x10A7
46#define E1000_DEV_ID_82575EB_FIBER_SERDES 0x10A9 45#define E1000_DEV_ID_82575EB_FIBER_SERDES 0x10A9
47#define E1000_DEV_ID_82575GB_QUAD_COPPER 0x10D6 46#define E1000_DEV_ID_82575GB_QUAD_COPPER 0x10D6
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index 11aee1309951..58906c984be9 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -373,13 +373,17 @@ static void igb_get_regs(struct net_device *netdev,
373 regs_buff[12] = rd32(E1000_EECD); 373 regs_buff[12] = rd32(E1000_EECD);
374 374
375 /* Interrupt */ 375 /* Interrupt */
376 regs_buff[13] = rd32(E1000_EICR); 376 /* Reading EICS for EICR because they read the
377 * same but EICS does not clear on read */
378 regs_buff[13] = rd32(E1000_EICS);
377 regs_buff[14] = rd32(E1000_EICS); 379 regs_buff[14] = rd32(E1000_EICS);
378 regs_buff[15] = rd32(E1000_EIMS); 380 regs_buff[15] = rd32(E1000_EIMS);
379 regs_buff[16] = rd32(E1000_EIMC); 381 regs_buff[16] = rd32(E1000_EIMC);
380 regs_buff[17] = rd32(E1000_EIAC); 382 regs_buff[17] = rd32(E1000_EIAC);
381 regs_buff[18] = rd32(E1000_EIAM); 383 regs_buff[18] = rd32(E1000_EIAM);
382 regs_buff[19] = rd32(E1000_ICR); 384 /* Reading ICS for ICR because they read the
385 * same but ICS does not clear on read */
386 regs_buff[19] = rd32(E1000_ICS);
383 regs_buff[20] = rd32(E1000_ICS); 387 regs_buff[20] = rd32(E1000_ICS);
384 regs_buff[21] = rd32(E1000_IMS); 388 regs_buff[21] = rd32(E1000_IMS);
385 regs_buff[22] = rd32(E1000_IMC); 389 regs_buff[22] = rd32(E1000_IMC);
@@ -1746,15 +1750,6 @@ static int igb_wol_exclusion(struct igb_adapter *adapter,
1746 /* return success for non excluded adapter ports */ 1750 /* return success for non excluded adapter ports */
1747 retval = 0; 1751 retval = 0;
1748 break; 1752 break;
1749 case E1000_DEV_ID_82576_QUAD_COPPER:
1750 /* quad port adapters only support WoL on port A */
1751 if (!(adapter->flags & IGB_FLAG_QUAD_PORT_A)) {
1752 wol->supported = 0;
1753 break;
1754 }
1755 /* return success for non excluded adapter ports */
1756 retval = 0;
1757 break;
1758 default: 1753 default:
1759 /* dual port cards only support WoL on port A from now on 1754 /* dual port cards only support WoL on port A from now on
1760 * unless it was enabled in the eeprom for port B 1755 * unless it was enabled in the eeprom for port B
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 8f66e15ec8d6..634c4c9d87be 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -61,7 +61,6 @@ static struct pci_device_id igb_pci_tbl[] = {
61 { PCI_VDEVICE(INTEL, E1000_DEV_ID_82576), board_82575 }, 61 { PCI_VDEVICE(INTEL, E1000_DEV_ID_82576), board_82575 },
62 { PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_FIBER), board_82575 }, 62 { PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_FIBER), board_82575 },
63 { PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_SERDES), board_82575 }, 63 { PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_SERDES), board_82575 },
64 { PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_QUAD_COPPER), board_82575 },
65 { PCI_VDEVICE(INTEL, E1000_DEV_ID_82575EB_COPPER), board_82575 }, 64 { PCI_VDEVICE(INTEL, E1000_DEV_ID_82575EB_COPPER), board_82575 },
66 { PCI_VDEVICE(INTEL, E1000_DEV_ID_82575EB_FIBER_SERDES), board_82575 }, 65 { PCI_VDEVICE(INTEL, E1000_DEV_ID_82575EB_FIBER_SERDES), board_82575 },
67 { PCI_VDEVICE(INTEL, E1000_DEV_ID_82575GB_QUAD_COPPER), board_82575 }, 66 { PCI_VDEVICE(INTEL, E1000_DEV_ID_82575GB_QUAD_COPPER), board_82575 },
@@ -521,7 +520,7 @@ static void igb_set_interrupt_capability(struct igb_adapter *adapter)
521 adapter->msix_entries, 520 adapter->msix_entries,
522 numvecs); 521 numvecs);
523 if (err == 0) 522 if (err == 0)
524 return; 523 goto out;
525 524
526 igb_reset_interrupt_capability(adapter); 525 igb_reset_interrupt_capability(adapter);
527 526
@@ -531,7 +530,7 @@ msi_only:
531 adapter->num_tx_queues = 1; 530 adapter->num_tx_queues = 1;
532 if (!pci_enable_msi(adapter->pdev)) 531 if (!pci_enable_msi(adapter->pdev))
533 adapter->flags |= IGB_FLAG_HAS_MSI; 532 adapter->flags |= IGB_FLAG_HAS_MSI;
534 533out:
535 /* Notify the stack of the (possibly) reduced Tx Queue count. */ 534 /* Notify the stack of the (possibly) reduced Tx Queue count. */
536 adapter->netdev->real_num_tx_queues = adapter->num_tx_queues; 535 adapter->netdev->real_num_tx_queues = adapter->num_tx_queues;
537 return; 536 return;
@@ -1217,16 +1216,6 @@ static int __devinit igb_probe(struct pci_dev *pdev,
1217 if (rd32(E1000_STATUS) & E1000_STATUS_FUNC_1) 1216 if (rd32(E1000_STATUS) & E1000_STATUS_FUNC_1)
1218 adapter->eeprom_wol = 0; 1217 adapter->eeprom_wol = 0;
1219 break; 1218 break;
1220 case E1000_DEV_ID_82576_QUAD_COPPER:
1221 /* if quad port adapter, disable WoL on all but port A */
1222 if (global_quad_port_a != 0)
1223 adapter->eeprom_wol = 0;
1224 else
1225 adapter->flags |= IGB_FLAG_QUAD_PORT_A;
1226 /* Reset for multiple quad port adapters */
1227 if (++global_quad_port_a == 4)
1228 global_quad_port_a = 0;
1229 break;
1230 } 1219 }
1231 1220
1232 /* initialize the wol settings based on the eeprom settings */ 1221 /* initialize the wol settings based on the eeprom settings */
@@ -2290,7 +2279,9 @@ static void igb_watchdog_task(struct work_struct *work)
2290 struct igb_ring *tx_ring = adapter->tx_ring; 2279 struct igb_ring *tx_ring = adapter->tx_ring;
2291 struct e1000_mac_info *mac = &adapter->hw.mac; 2280 struct e1000_mac_info *mac = &adapter->hw.mac;
2292 u32 link; 2281 u32 link;
2282 u32 eics = 0;
2293 s32 ret_val; 2283 s32 ret_val;
2284 int i;
2294 2285
2295 if ((netif_carrier_ok(netdev)) && 2286 if ((netif_carrier_ok(netdev)) &&
2296 (rd32(E1000_STATUS) & E1000_STATUS_LU)) 2287 (rd32(E1000_STATUS) & E1000_STATUS_LU))
@@ -2392,7 +2383,13 @@ link_up:
2392 } 2383 }
2393 2384
2394 /* Cause software interrupt to ensure rx ring is cleaned */ 2385 /* Cause software interrupt to ensure rx ring is cleaned */
2395 wr32(E1000_ICS, E1000_ICS_RXDMT0); 2386 if (adapter->msix_entries) {
2387 for (i = 0; i < adapter->num_rx_queues; i++)
2388 eics |= adapter->rx_ring[i].eims_value;
2389 wr32(E1000_EICS, eics);
2390 } else {
2391 wr32(E1000_ICS, E1000_ICS_RXDMT0);
2392 }
2396 2393
2397 /* Force detection of hung controller every watchdog period */ 2394 /* Force detection of hung controller every watchdog period */
2398 tx_ring->detect_tx_hung = true; 2395 tx_ring->detect_tx_hung = true;
diff --git a/drivers/net/ipg.h b/drivers/net/ipg.h
index e0e718ab4c2e..dd9318f19497 100644
--- a/drivers/net/ipg.h
+++ b/drivers/net/ipg.h
@@ -7,7 +7,6 @@
7#ifndef __LINUX_IPG_H 7#ifndef __LINUX_IPG_H
8#define __LINUX_IPG_H 8#define __LINUX_IPG_H
9 9
10#include <linux/version.h>
11#include <linux/module.h> 10#include <linux/module.h>
12 11
13#include <linux/kernel.h> 12#include <linux/kernel.h>
@@ -21,7 +20,6 @@
21#include <linux/etherdevice.h> 20#include <linux/etherdevice.h>
22#include <linux/init.h> 21#include <linux/init.h>
23#include <linux/skbuff.h> 22#include <linux/skbuff.h>
24#include <linux/version.h>
25#include <asm/bitops.h> 23#include <asm/bitops.h>
26 24
27/* 25/*
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index 2f38e847e2cd..f96358b641af 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -190,6 +190,7 @@ static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw)
190 case IXGBE_DEV_ID_82598AF_DUAL_PORT: 190 case IXGBE_DEV_ID_82598AF_DUAL_PORT:
191 case IXGBE_DEV_ID_82598AF_SINGLE_PORT: 191 case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
192 case IXGBE_DEV_ID_82598EB_CX4: 192 case IXGBE_DEV_ID_82598EB_CX4:
193 case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
193 media_type = ixgbe_media_type_fiber; 194 media_type = ixgbe_media_type_fiber;
194 break; 195 break;
195 case IXGBE_DEV_ID_82598AT_DUAL_PORT: 196 case IXGBE_DEV_ID_82598AT_DUAL_PORT:
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index e5f3da8468cc..a417be7f8be5 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -48,7 +48,7 @@ char ixgbe_driver_name[] = "ixgbe";
48static const char ixgbe_driver_string[] = 48static const char ixgbe_driver_string[] =
49 "Intel(R) 10 Gigabit PCI Express Network Driver"; 49 "Intel(R) 10 Gigabit PCI Express Network Driver";
50 50
51#define DRV_VERSION "1.3.18-k2" 51#define DRV_VERSION "1.3.18-k4"
52const char ixgbe_driver_version[] = DRV_VERSION; 52const char ixgbe_driver_version[] = DRV_VERSION;
53static const char ixgbe_copyright[] = 53static const char ixgbe_copyright[] =
54 "Copyright (c) 1999-2007 Intel Corporation."; 54 "Copyright (c) 1999-2007 Intel Corporation.";
@@ -72,6 +72,8 @@ static struct pci_device_id ixgbe_pci_tbl[] = {
72 board_82598 }, 72 board_82598 },
73 {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_CX4), 73 {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_CX4),
74 board_82598 }, 74 board_82598 },
75 {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_CX4_DUAL_PORT),
76 board_82598 },
75 77
76 /* required last entry */ 78 /* required last entry */
77 {0, } 79 {0, }
@@ -1634,16 +1636,17 @@ static void ixgbe_set_multi(struct net_device *netdev)
1634 struct ixgbe_hw *hw = &adapter->hw; 1636 struct ixgbe_hw *hw = &adapter->hw;
1635 struct dev_mc_list *mc_ptr; 1637 struct dev_mc_list *mc_ptr;
1636 u8 *mta_list; 1638 u8 *mta_list;
1637 u32 fctrl; 1639 u32 fctrl, vlnctrl;
1638 int i; 1640 int i;
1639 1641
1640 /* Check for Promiscuous and All Multicast modes */ 1642 /* Check for Promiscuous and All Multicast modes */
1641 1643
1642 fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL); 1644 fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
1645 vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
1643 1646
1644 if (netdev->flags & IFF_PROMISC) { 1647 if (netdev->flags & IFF_PROMISC) {
1645 fctrl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE); 1648 fctrl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
1646 fctrl &= ~IXGBE_VLNCTRL_VFE; 1649 vlnctrl &= ~IXGBE_VLNCTRL_VFE;
1647 } else { 1650 } else {
1648 if (netdev->flags & IFF_ALLMULTI) { 1651 if (netdev->flags & IFF_ALLMULTI) {
1649 fctrl |= IXGBE_FCTRL_MPE; 1652 fctrl |= IXGBE_FCTRL_MPE;
@@ -1651,10 +1654,11 @@ static void ixgbe_set_multi(struct net_device *netdev)
1651 } else { 1654 } else {
1652 fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE); 1655 fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
1653 } 1656 }
1654 fctrl |= IXGBE_VLNCTRL_VFE; 1657 vlnctrl |= IXGBE_VLNCTRL_VFE;
1655 } 1658 }
1656 1659
1657 IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl); 1660 IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
1661 IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl);
1658 1662
1659 if (netdev->mc_count) { 1663 if (netdev->mc_count) {
1660 mta_list = kcalloc(netdev->mc_count, ETH_ALEN, GFP_ATOMIC); 1664 mta_list = kcalloc(netdev->mc_count, ETH_ALEN, GFP_ATOMIC);
@@ -2300,6 +2304,12 @@ static int __devinit ixgbe_set_interrupt_capability(struct ixgbe_adapter
2300 int vector, v_budget; 2304 int vector, v_budget;
2301 2305
2302 /* 2306 /*
2307 * Set the default interrupt throttle rate.
2308 */
2309 adapter->rx_eitr = (1000000 / IXGBE_DEFAULT_ITR_RX_USECS);
2310 adapter->tx_eitr = (1000000 / IXGBE_DEFAULT_ITR_TX_USECS);
2311
2312 /*
2303 * It's easy to be greedy for MSI-X vectors, but it really 2313 * It's easy to be greedy for MSI-X vectors, but it really
2304 * doesn't do us much good if we have a lot more vectors 2314 * doesn't do us much good if we have a lot more vectors
2305 * than CPU's. So let's be conservative and only ask for 2315 * than CPU's. So let's be conservative and only ask for
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index 1ad7cb9c25a8..c0282a223df3 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -39,6 +39,7 @@
39#define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7 39#define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7
40#define IXGBE_DEV_ID_82598AT_DUAL_PORT 0x10C8 40#define IXGBE_DEV_ID_82598AT_DUAL_PORT 0x10C8
41#define IXGBE_DEV_ID_82598EB_CX4 0x10DD 41#define IXGBE_DEV_ID_82598EB_CX4 0x10DD
42#define IXGBE_DEV_ID_82598_CX4_DUAL_PORT 0x10EC
42 43
43/* General Registers */ 44/* General Registers */
44#define IXGBE_CTRL 0x00000 45#define IXGBE_CTRL 0x00000
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 49f6bc036a92..3b43bfd85a0f 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -64,68 +64,6 @@ struct pcpu_lstats {
64 unsigned long bytes; 64 unsigned long bytes;
65}; 65};
66 66
67/* KISS: just allocate small chunks and copy bits.
68 *
69 * So, in fact, this is documentation, explaining what we expect
70 * of largesending device modulo TCP checksum, which is ignored for loopback.
71 */
72
73#ifdef LOOPBACK_TSO
74static void emulate_large_send_offload(struct sk_buff *skb)
75{
76 struct iphdr *iph = ip_hdr(skb);
77 struct tcphdr *th = (struct tcphdr *)(skb_network_header(skb) +
78 (iph->ihl * 4));
79 unsigned int doffset = (iph->ihl + th->doff) * 4;
80 unsigned int mtu = skb_shinfo(skb)->gso_size + doffset;
81 unsigned int offset = 0;
82 u32 seq = ntohl(th->seq);
83 u16 id = ntohs(iph->id);
84
85 while (offset + doffset < skb->len) {
86 unsigned int frag_size = min(mtu, skb->len - offset) - doffset;
87 struct sk_buff *nskb = alloc_skb(mtu + 32, GFP_ATOMIC);
88
89 if (!nskb)
90 break;
91 skb_reserve(nskb, 32);
92 skb_set_mac_header(nskb, -ETH_HLEN);
93 skb_reset_network_header(nskb);
94 iph = ip_hdr(nskb);
95 skb_copy_to_linear_data(nskb, skb_network_header(skb),
96 doffset);
97 if (skb_copy_bits(skb,
98 doffset + offset,
99 nskb->data + doffset,
100 frag_size))
101 BUG();
102 skb_put(nskb, doffset + frag_size);
103 nskb->ip_summed = CHECKSUM_UNNECESSARY;
104 nskb->dev = skb->dev;
105 nskb->priority = skb->priority;
106 nskb->protocol = skb->protocol;
107 nskb->dst = dst_clone(skb->dst);
108 memcpy(nskb->cb, skb->cb, sizeof(skb->cb));
109 nskb->pkt_type = skb->pkt_type;
110
111 th = (struct tcphdr *)(skb_network_header(nskb) + iph->ihl * 4);
112 iph->tot_len = htons(frag_size + doffset);
113 iph->id = htons(id);
114 iph->check = 0;
115 iph->check = ip_fast_csum((unsigned char *) iph, iph->ihl);
116 th->seq = htonl(seq);
117 if (offset + doffset + frag_size < skb->len)
118 th->fin = th->psh = 0;
119 netif_rx(nskb);
120 offset += frag_size;
121 seq += frag_size;
122 id++;
123 }
124
125 dev_kfree_skb(skb);
126}
127#endif /* LOOPBACK_TSO */
128
129/* 67/*
130 * The higher levels take care of making this non-reentrant (it's 68 * The higher levels take care of making this non-reentrant (it's
131 * called with bh's disabled). 69 * called with bh's disabled).
@@ -137,9 +75,6 @@ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev)
137 skb_orphan(skb); 75 skb_orphan(skb);
138 76
139 skb->protocol = eth_type_trans(skb,dev); 77 skb->protocol = eth_type_trans(skb,dev);
140#ifndef LOOPBACK_MUST_CHECKSUM
141 skb->ip_summed = CHECKSUM_UNNECESSARY;
142#endif
143 78
144#ifdef LOOPBACK_TSO 79#ifdef LOOPBACK_TSO
145 if (skb_is_gso(skb)) { 80 if (skb_is_gso(skb)) {
@@ -234,9 +169,7 @@ static void loopback_setup(struct net_device *dev)
234 dev->type = ARPHRD_LOOPBACK; /* 0x0001*/ 169 dev->type = ARPHRD_LOOPBACK; /* 0x0001*/
235 dev->flags = IFF_LOOPBACK; 170 dev->flags = IFF_LOOPBACK;
236 dev->features = NETIF_F_SG | NETIF_F_FRAGLIST 171 dev->features = NETIF_F_SG | NETIF_F_FRAGLIST
237#ifdef LOOPBACK_TSO
238 | NETIF_F_TSO 172 | NETIF_F_TSO
239#endif
240 | NETIF_F_NO_CSUM 173 | NETIF_F_NO_CSUM
241 | NETIF_F_HIGHDMA 174 | NETIF_F_HIGHDMA
242 | NETIF_F_LLTX 175 | NETIF_F_LLTX
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 46819af3b062..0a18b9e96da1 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -55,7 +55,7 @@
55#include <asm/system.h> 55#include <asm/system.h>
56 56
57static char mv643xx_eth_driver_name[] = "mv643xx_eth"; 57static char mv643xx_eth_driver_name[] = "mv643xx_eth";
58static char mv643xx_eth_driver_version[] = "1.2"; 58static char mv643xx_eth_driver_version[] = "1.3";
59 59
60#define MV643XX_ETH_CHECKSUM_OFFLOAD_TX 60#define MV643XX_ETH_CHECKSUM_OFFLOAD_TX
61#define MV643XX_ETH_NAPI 61#define MV643XX_ETH_NAPI
@@ -474,11 +474,19 @@ static void rxq_refill(struct rx_queue *rxq)
474 /* 474 /*
475 * Reserve 2+14 bytes for an ethernet header (the 475 * Reserve 2+14 bytes for an ethernet header (the
476 * hardware automatically prepends 2 bytes of dummy 476 * hardware automatically prepends 2 bytes of dummy
477 * data to each received packet), 4 bytes for a VLAN 477 * data to each received packet), 16 bytes for up to
478 * header, and 4 bytes for the trailing FCS -- 24 478 * four VLAN tags, and 4 bytes for the trailing FCS
479 * bytes total. 479 * -- 36 bytes total.
480 */ 480 */
481 skb_size = mp->dev->mtu + 24; 481 skb_size = mp->dev->mtu + 36;
482
483 /*
484 * Make sure that the skb size is a multiple of 8
485 * bytes, as the lower three bits of the receive
486 * descriptor's buffer size field are ignored by
487 * the hardware.
488 */
489 skb_size = (skb_size + 7) & ~7;
482 490
483 skb = dev_alloc_skb(skb_size + dma_get_cache_alignment() - 1); 491 skb = dev_alloc_skb(skb_size + dma_get_cache_alignment() - 1);
484 if (skb == NULL) 492 if (skb == NULL)
@@ -509,10 +517,8 @@ static void rxq_refill(struct rx_queue *rxq)
509 skb_reserve(skb, 2); 517 skb_reserve(skb, 2);
510 } 518 }
511 519
512 if (rxq->rx_desc_count != rxq->rx_ring_size) { 520 if (rxq->rx_desc_count != rxq->rx_ring_size)
513 rxq->rx_oom.expires = jiffies + (HZ / 10); 521 mod_timer(&rxq->rx_oom, jiffies + (HZ / 10));
514 add_timer(&rxq->rx_oom);
515 }
516 522
517 spin_unlock_irqrestore(&mp->lock, flags); 523 spin_unlock_irqrestore(&mp->lock, flags);
518} 524}
@@ -529,7 +535,7 @@ static int rxq_process(struct rx_queue *rxq, int budget)
529 int rx; 535 int rx;
530 536
531 rx = 0; 537 rx = 0;
532 while (rx < budget) { 538 while (rx < budget && rxq->rx_desc_count) {
533 struct rx_desc *rx_desc; 539 struct rx_desc *rx_desc;
534 unsigned int cmd_sts; 540 unsigned int cmd_sts;
535 struct sk_buff *skb; 541 struct sk_buff *skb;
@@ -554,7 +560,7 @@ static int rxq_process(struct rx_queue *rxq, int budget)
554 spin_unlock_irqrestore(&mp->lock, flags); 560 spin_unlock_irqrestore(&mp->lock, flags);
555 561
556 dma_unmap_single(NULL, rx_desc->buf_ptr + 2, 562 dma_unmap_single(NULL, rx_desc->buf_ptr + 2,
557 mp->dev->mtu + 24, DMA_FROM_DEVICE); 563 rx_desc->buf_size, DMA_FROM_DEVICE);
558 rxq->rx_desc_count--; 564 rxq->rx_desc_count--;
559 rx++; 565 rx++;
560 566
@@ -636,9 +642,9 @@ static int mv643xx_eth_poll(struct napi_struct *napi, int budget)
636 txq_reclaim(mp->txq + i, 0); 642 txq_reclaim(mp->txq + i, 0);
637 643
638 if (netif_carrier_ok(mp->dev)) { 644 if (netif_carrier_ok(mp->dev)) {
639 spin_lock(&mp->lock); 645 spin_lock_irq(&mp->lock);
640 __txq_maybe_wake(mp->txq + mp->txq_primary); 646 __txq_maybe_wake(mp->txq + mp->txq_primary);
641 spin_unlock(&mp->lock); 647 spin_unlock_irq(&mp->lock);
642 } 648 }
643 } 649 }
644#endif 650#endif
@@ -650,8 +656,6 @@ static int mv643xx_eth_poll(struct napi_struct *napi, int budget)
650 656
651 if (rx < budget) { 657 if (rx < budget) {
652 netif_rx_complete(mp->dev, napi); 658 netif_rx_complete(mp->dev, napi);
653 wrl(mp, INT_CAUSE(mp->port_num), 0);
654 wrl(mp, INT_CAUSE_EXT(mp->port_num), 0);
655 wrl(mp, INT_MASK(mp->port_num), INT_TX_END | INT_RX | INT_EXT); 659 wrl(mp, INT_MASK(mp->port_num), INT_TX_END | INT_RX | INT_EXT);
656 } 660 }
657 661
@@ -1796,6 +1800,7 @@ static irqreturn_t mv643xx_eth_irq(int irq, void *dev_id)
1796 */ 1800 */
1797#ifdef MV643XX_ETH_NAPI 1801#ifdef MV643XX_ETH_NAPI
1798 if (int_cause & INT_RX) { 1802 if (int_cause & INT_RX) {
1803 wrl(mp, INT_CAUSE(mp->port_num), ~(int_cause & INT_RX));
1799 wrl(mp, INT_MASK(mp->port_num), 0x00000000); 1804 wrl(mp, INT_MASK(mp->port_num), 0x00000000);
1800 rdl(mp, INT_MASK(mp->port_num)); 1805 rdl(mp, INT_MASK(mp->port_num));
1801 1806
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index f1de38f8b742..d6524db321af 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -56,7 +56,6 @@
56#include <linux/ethtool.h> 56#include <linux/ethtool.h>
57#include <linux/firmware.h> 57#include <linux/firmware.h>
58#include <linux/delay.h> 58#include <linux/delay.h>
59#include <linux/version.h>
60#include <linux/timer.h> 59#include <linux/timer.h>
61#include <linux/vmalloc.h> 60#include <linux/vmalloc.h>
62#include <linux/crc32.h> 61#include <linux/crc32.h>
@@ -76,7 +75,7 @@
76#include "myri10ge_mcp.h" 75#include "myri10ge_mcp.h"
77#include "myri10ge_mcp_gen_header.h" 76#include "myri10ge_mcp_gen_header.h"
78 77
79#define MYRI10GE_VERSION_STR "1.3.99-1.347" 78#define MYRI10GE_VERSION_STR "1.4.3-1.358"
80 79
81MODULE_DESCRIPTION("Myricom 10G driver (10GbE)"); 80MODULE_DESCRIPTION("Myricom 10G driver (10GbE)");
82MODULE_AUTHOR("Maintainer: help@myri.com"); 81MODULE_AUTHOR("Maintainer: help@myri.com");
@@ -3548,7 +3547,11 @@ static void myri10ge_probe_slices(struct myri10ge_priv *mgp)
3548 3547
3549 /* try to load the slice aware rss firmware */ 3548 /* try to load the slice aware rss firmware */
3550 old_fw = mgp->fw_name; 3549 old_fw = mgp->fw_name;
3551 if (old_fw == myri10ge_fw_aligned) 3550 if (myri10ge_fw_name != NULL) {
3551 dev_info(&mgp->pdev->dev, "overriding rss firmware to %s\n",
3552 myri10ge_fw_name);
3553 mgp->fw_name = myri10ge_fw_name;
3554 } else if (old_fw == myri10ge_fw_aligned)
3552 mgp->fw_name = myri10ge_fw_rss_aligned; 3555 mgp->fw_name = myri10ge_fw_rss_aligned;
3553 else 3556 else
3554 mgp->fw_name = myri10ge_fw_rss_unaligned; 3557 mgp->fw_name = myri10ge_fw_rss_unaligned;
diff --git a/drivers/net/ne.c b/drivers/net/ne.c
index 42443d697423..fa3ceca4e15c 100644
--- a/drivers/net/ne.c
+++ b/drivers/net/ne.c
@@ -118,7 +118,7 @@ bad_clone_list[] __initdata = {
118 {"E-LAN100", "E-LAN200", {0x00, 0x00, 0x5d}}, /* Broken ne1000 clones */ 118 {"E-LAN100", "E-LAN200", {0x00, 0x00, 0x5d}}, /* Broken ne1000 clones */
119 {"PCM-4823", "PCM-4823", {0x00, 0xc0, 0x6c}}, /* Broken Advantech MoBo */ 119 {"PCM-4823", "PCM-4823", {0x00, 0xc0, 0x6c}}, /* Broken Advantech MoBo */
120 {"REALTEK", "RTL8019", {0x00, 0x00, 0xe8}}, /* no-name with Realtek chip */ 120 {"REALTEK", "RTL8019", {0x00, 0x00, 0xe8}}, /* no-name with Realtek chip */
121#if defined(CONFIG_TOSHIBA_RBTX4927) || defined(CONFIG_TOSHIBA_RBTX4938) 121#ifdef CONFIG_MACH_TX49XX
122 {"RBHMA4X00-RTL8019", "RBHMA4X00/RTL8019", {0x00, 0x60, 0x0a}}, /* Toshiba built-in */ 122 {"RBHMA4X00-RTL8019", "RBHMA4X00/RTL8019", {0x00, 0x60, 0x0a}}, /* Toshiba built-in */
123#endif 123#endif
124 {"LCS-8834", "LCS-8836", {0x04, 0x04, 0x37}}, /* ShinyNet (SET) */ 124 {"LCS-8834", "LCS-8836", {0x04, 0x04, 0x37}}, /* ShinyNet (SET) */
@@ -142,7 +142,7 @@ bad_clone_list[] __initdata = {
142#if defined(CONFIG_PLAT_MAPPI) 142#if defined(CONFIG_PLAT_MAPPI)
143# define DCR_VAL 0x4b 143# define DCR_VAL 0x4b
144#elif defined(CONFIG_PLAT_OAKS32R) || \ 144#elif defined(CONFIG_PLAT_OAKS32R) || \
145 defined(CONFIG_TOSHIBA_RBTX4927) || defined(CONFIG_TOSHIBA_RBTX4938) 145 defined(CONFIG_MACH_TX49XX)
146# define DCR_VAL 0x48 /* 8-bit mode */ 146# define DCR_VAL 0x48 /* 8-bit mode */
147#else 147#else
148# define DCR_VAL 0x49 148# define DCR_VAL 0x49
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 93a7b9b668d5..244ab49c4337 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -45,7 +45,6 @@
45#include <linux/in.h> 45#include <linux/in.h>
46#include <linux/tcp.h> 46#include <linux/tcp.h>
47#include <linux/skbuff.h> 47#include <linux/skbuff.h>
48#include <linux/version.h>
49 48
50#include <linux/ethtool.h> 49#include <linux/ethtool.h>
51#include <linux/mii.h> 50#include <linux/mii.h>
@@ -66,8 +65,8 @@
66 65
67#define _NETXEN_NIC_LINUX_MAJOR 4 66#define _NETXEN_NIC_LINUX_MAJOR 4
68#define _NETXEN_NIC_LINUX_MINOR 0 67#define _NETXEN_NIC_LINUX_MINOR 0
69#define _NETXEN_NIC_LINUX_SUBVERSION 0 68#define _NETXEN_NIC_LINUX_SUBVERSION 11
70#define NETXEN_NIC_LINUX_VERSIONID "4.0.0" 69#define NETXEN_NIC_LINUX_VERSIONID "4.0.11"
71 70
72#define NETXEN_VERSION_CODE(a, b, c) (((a) << 16) + ((b) << 8) + (c)) 71#define NETXEN_VERSION_CODE(a, b, c) (((a) << 16) + ((b) << 8) + (c))
73 72
@@ -1615,7 +1614,8 @@ dma_watchdog_wakeup(struct netxen_adapter *adapter)
1615 1614
1616 1615
1617int netxen_is_flash_supported(struct netxen_adapter *adapter); 1616int netxen_is_flash_supported(struct netxen_adapter *adapter);
1618int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 mac[]); 1617int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac);
1618int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac);
1619extern void netxen_change_ringparam(struct netxen_adapter *adapter); 1619extern void netxen_change_ringparam(struct netxen_adapter *adapter);
1620extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, 1620extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr,
1621 int *valp); 1621 int *valp);
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index 4ad3e0844b99..b974ca0fc530 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -38,7 +38,6 @@
38#include <asm/io.h> 38#include <asm/io.h>
39#include <linux/netdevice.h> 39#include <linux/netdevice.h>
40#include <linux/ethtool.h> 40#include <linux/ethtool.h>
41#include <linux/version.h>
42 41
43#include "netxen_nic.h" 42#include "netxen_nic.h"
44#include "netxen_nic_hw.h" 43#include "netxen_nic_hw.h"
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
index e8e8d73f6ed7..e80f9e3e5973 100644
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ b/drivers/net/netxen/netxen_nic_hdr.h
@@ -32,8 +32,6 @@
32 32
33#include <linux/module.h> 33#include <linux/module.h>
34#include <linux/kernel.h> 34#include <linux/kernel.h>
35#include <linux/version.h>
36
37#include <linux/spinlock.h> 35#include <linux/spinlock.h>
38#include <asm/irq.h> 36#include <asm/irq.h>
39#include <linux/init.h> 37#include <linux/init.h>
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 9aa20f961618..84978f80f396 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -733,31 +733,56 @@ static int netxen_get_flash_block(struct netxen_adapter *adapter, int base,
733 return 0; 733 return 0;
734} 734}
735 735
736int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 mac[]) 736int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
737{ 737{
738 __le32 *pmac = (__le32 *) & mac[0]; 738 __le32 *pmac = (__le32 *) mac;
739 u32 offset;
739 740
740 if (netxen_get_flash_block(adapter, 741 offset = NETXEN_USER_START +
741 NETXEN_USER_START + 742 offsetof(struct netxen_new_user_info, mac_addr) +
742 offsetof(struct netxen_new_user_info, 743 adapter->portnum * sizeof(u64);
743 mac_addr), 744
744 FLASH_NUM_PORTS * sizeof(u64), pmac) == -1) { 745 if (netxen_get_flash_block(adapter, offset, sizeof(u64), pmac) == -1)
745 return -1; 746 return -1;
746 } 747
747 if (*mac == cpu_to_le64(~0ULL)) { 748 if (*mac == cpu_to_le64(~0ULL)) {
749
750 offset = NETXEN_USER_START_OLD +
751 offsetof(struct netxen_user_old_info, mac_addr) +
752 adapter->portnum * sizeof(u64);
753
748 if (netxen_get_flash_block(adapter, 754 if (netxen_get_flash_block(adapter,
749 NETXEN_USER_START_OLD + 755 offset, sizeof(u64), pmac) == -1)
750 offsetof(struct netxen_user_old_info,
751 mac_addr),
752 FLASH_NUM_PORTS * sizeof(u64),
753 pmac) == -1)
754 return -1; 756 return -1;
757
755 if (*mac == cpu_to_le64(~0ULL)) 758 if (*mac == cpu_to_le64(~0ULL))
756 return -1; 759 return -1;
757 } 760 }
758 return 0; 761 return 0;
759} 762}
760 763
764int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
765{
766 uint32_t crbaddr, mac_hi, mac_lo;
767 int pci_func = adapter->ahw.pci_func;
768
769 crbaddr = CRB_MAC_BLOCK_START +
770 (4 * ((pci_func/2) * 3)) + (4 * (pci_func & 1));
771
772 adapter->hw_read_wx(adapter, crbaddr, &mac_lo, 4);
773 adapter->hw_read_wx(adapter, crbaddr+4, &mac_hi, 4);
774
775 mac_hi = cpu_to_le32(mac_hi);
776 mac_lo = cpu_to_le32(mac_lo);
777
778 if (pci_func & 1)
779 *mac = ((mac_lo >> 16) | ((u64)mac_hi << 16));
780 else
781 *mac = ((mac_lo) | ((u64)mac_hi << 32));
782
783 return 0;
784}
785
761#define CRB_WIN_LOCK_TIMEOUT 100000000 786#define CRB_WIN_LOCK_TIMEOUT 100000000
762 787
763static int crb_win_lock(struct netxen_adapter *adapter) 788static int crb_win_lock(struct netxen_adapter *adapter)
@@ -2183,10 +2208,10 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter)
2183 if (adapter->portnum == 0) { 2208 if (adapter->portnum == 0) {
2184 get_brd_name_by_type(board_info->board_type, brd_name); 2209 get_brd_name_by_type(board_info->board_type, brd_name);
2185 2210
2186 printk("NetXen %s Board S/N %s Chip id 0x%x\n", 2211 printk(KERN_INFO "NetXen %s Board S/N %s Chip rev 0x%x\n",
2187 brd_name, serial_num, board_info->chip_id); 2212 brd_name, serial_num, adapter->ahw.revision_id);
2188 printk("NetXen Firmware version %d.%d.%d\n", fw_major, 2213 printk(KERN_INFO "NetXen Firmware version %d.%d.%d\n",
2189 fw_minor, fw_build); 2214 fw_major, fw_minor, fw_build);
2190 } 2215 }
2191 2216
2192 if (NETXEN_VERSION_CODE(fw_major, fw_minor, fw_build) < 2217 if (NETXEN_VERSION_CODE(fw_major, fw_minor, fw_build) <
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 519fc860e17e..5bba675d0504 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -1079,10 +1079,12 @@ int netxen_initialize_adapter_offload(struct netxen_adapter *adapter)
1079 1079
1080void netxen_free_adapter_offload(struct netxen_adapter *adapter) 1080void netxen_free_adapter_offload(struct netxen_adapter *adapter)
1081{ 1081{
1082 int i; 1082 int i = 100;
1083
1084 if (!adapter->dummy_dma.addr)
1085 return;
1083 1086
1084 if (adapter->dummy_dma.addr) { 1087 if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
1085 i = 100;
1086 do { 1088 do {
1087 if (dma_watchdog_shutdown_request(adapter) == 1) 1089 if (dma_watchdog_shutdown_request(adapter) == 1)
1088 break; 1090 break;
@@ -1090,17 +1092,17 @@ void netxen_free_adapter_offload(struct netxen_adapter *adapter)
1090 if (dma_watchdog_shutdown_poll_result(adapter) == 1) 1092 if (dma_watchdog_shutdown_poll_result(adapter) == 1)
1091 break; 1093 break;
1092 } while (--i); 1094 } while (--i);
1095 }
1093 1096
1094 if (i) { 1097 if (i) {
1095 pci_free_consistent(adapter->pdev, 1098 pci_free_consistent(adapter->pdev,
1096 NETXEN_HOST_DUMMY_DMA_SIZE, 1099 NETXEN_HOST_DUMMY_DMA_SIZE,
1097 adapter->dummy_dma.addr, 1100 adapter->dummy_dma.addr,
1098 adapter->dummy_dma.phys_addr); 1101 adapter->dummy_dma.phys_addr);
1099 adapter->dummy_dma.addr = NULL; 1102 adapter->dummy_dma.addr = NULL;
1100 } else { 1103 } else {
1101 printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n", 1104 printk(KERN_ERR "%s: dma_watchdog_shutdown failed\n",
1102 adapter->netdev->name); 1105 adapter->netdev->name);
1103 }
1104 } 1106 }
1105} 1107}
1106 1108
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 7615c715e66e..008fd6618a5f 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -149,76 +149,18 @@ static uint32_t msi_tgt_status[8] = {
149 149
150static struct netxen_legacy_intr_set legacy_intr[] = NX_LEGACY_INTR_CONFIG; 150static struct netxen_legacy_intr_set legacy_intr[] = NX_LEGACY_INTR_CONFIG;
151 151
152static void netxen_nic_disable_int(struct netxen_adapter *adapter) 152static inline void netxen_nic_disable_int(struct netxen_adapter *adapter)
153{ 153{
154 u32 mask = 0x7ff; 154 adapter->pci_write_normalize(adapter, adapter->crb_intr_mask, 0);
155 int retries = 32;
156 int pci_fn = adapter->ahw.pci_func;
157
158 if (adapter->msi_mode != MSI_MODE_MULTIFUNC)
159 adapter->pci_write_normalize(adapter,
160 adapter->crb_intr_mask, 0);
161
162 if (adapter->intr_scheme != -1 &&
163 adapter->intr_scheme != INTR_SCHEME_PERPORT)
164 adapter->pci_write_immediate(adapter, ISR_INT_MASK, mask);
165
166 if (!NETXEN_IS_MSI_FAMILY(adapter)) {
167 do {
168 adapter->pci_write_immediate(adapter,
169 adapter->legacy_intr.tgt_status_reg,
170 0xffffffff);
171 mask = adapter->pci_read_immediate(adapter,
172 ISR_INT_VECTOR);
173 if (!(mask & 0x80))
174 break;
175 udelay(10);
176 } while (--retries);
177
178 if (!retries) {
179 printk(KERN_NOTICE "%s: Failed to disable interrupt\n",
180 netxen_nic_driver_name);
181 }
182 } else {
183 if (adapter->msi_mode == MSI_MODE_MULTIFUNC) {
184 adapter->pci_write_immediate(adapter,
185 msi_tgt_status[pci_fn], 0xffffffff);
186 }
187 }
188} 155}
189 156
190static void netxen_nic_enable_int(struct netxen_adapter *adapter) 157static inline void netxen_nic_enable_int(struct netxen_adapter *adapter)
191{ 158{
192 u32 mask;
193
194 if (adapter->intr_scheme != -1 &&
195 adapter->intr_scheme != INTR_SCHEME_PERPORT) {
196 switch (adapter->ahw.board_type) {
197 case NETXEN_NIC_GBE:
198 mask = 0x77b;
199 break;
200 case NETXEN_NIC_XGBE:
201 mask = 0x77f;
202 break;
203 default:
204 mask = 0x7ff;
205 break;
206 }
207
208 adapter->pci_write_immediate(adapter, ISR_INT_MASK, mask);
209 }
210
211 adapter->pci_write_normalize(adapter, adapter->crb_intr_mask, 0x1); 159 adapter->pci_write_normalize(adapter, adapter->crb_intr_mask, 0x1);
212 160
213 if (!NETXEN_IS_MSI_FAMILY(adapter)) { 161 if (!NETXEN_IS_MSI_FAMILY(adapter))
214 mask = 0xbff; 162 adapter->pci_write_immediate(adapter,
215 if (adapter->intr_scheme == INTR_SCHEME_PERPORT) 163 adapter->legacy_intr.tgt_mask_reg, 0xfbff);
216 adapter->pci_write_immediate(adapter,
217 adapter->legacy_intr.tgt_mask_reg, mask);
218 else
219 adapter->pci_write_normalize(adapter,
220 CRB_INT_VECTOR, 0);
221 }
222} 164}
223 165
224static int nx_set_dma_mask(struct netxen_adapter *adapter, uint8_t revision_id) 166static int nx_set_dma_mask(struct netxen_adapter *adapter, uint8_t revision_id)
@@ -417,16 +359,6 @@ static void netxen_pcie_strap_init(struct netxen_adapter *adapter)
417 int i, pos; 359 int i, pos;
418 struct pci_dev *pdev; 360 struct pci_dev *pdev;
419 361
420 pdev = pci_get_device(0x1166, 0x0140, NULL);
421 if (pdev) {
422 pci_dev_put(pdev);
423 adapter->hw_read_wx(adapter,
424 NETXEN_PCIE_REG(PCIE_TGT_SPLIT_CHICKEN), &chicken, 4);
425 chicken |= 0x4000;
426 adapter->hw_write_wx(adapter,
427 NETXEN_PCIE_REG(PCIE_TGT_SPLIT_CHICKEN), &chicken, 4);
428 }
429
430 pdev = adapter->pdev; 362 pdev = adapter->pdev;
431 363
432 adapter->hw_read_wx(adapter, 364 adapter->hw_read_wx(adapter,
@@ -501,6 +433,44 @@ static void netxen_init_msix_entries(struct netxen_adapter *adapter)
501 adapter->msix_entries[i].entry = i; 433 adapter->msix_entries[i].entry = i;
502} 434}
503 435
436static int
437netxen_read_mac_addr(struct netxen_adapter *adapter)
438{
439 int i;
440 unsigned char *p;
441 __le64 mac_addr;
442 DECLARE_MAC_BUF(mac);
443 struct net_device *netdev = adapter->netdev;
444 struct pci_dev *pdev = adapter->pdev;
445
446 if (netxen_is_flash_supported(adapter) != 0)
447 return -EIO;
448
449 if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
450 if (netxen_p3_get_mac_addr(adapter, &mac_addr) != 0)
451 return -EIO;
452 } else {
453 if (netxen_get_flash_mac_addr(adapter, &mac_addr) != 0)
454 return -EIO;
455 }
456
457 p = (unsigned char *)&mac_addr;
458 for (i = 0; i < 6; i++)
459 netdev->dev_addr[i] = *(p + 5 - i);
460
461 memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len);
462
463 /* set station address */
464
465 if (!is_valid_ether_addr(netdev->perm_addr)) {
466 dev_warn(&pdev->dev, "Bad MAC address %s.\n",
467 print_mac(mac, netdev->dev_addr));
468 } else
469 adapter->macaddr_set(adapter, netdev->dev_addr);
470
471 return 0;
472}
473
504/* 474/*
505 * netxen_nic_probe() 475 * netxen_nic_probe()
506 * 476 *
@@ -529,10 +499,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
529 unsigned long mem_base, mem_len, db_base, db_len, pci_len0 = 0; 499 unsigned long mem_base, mem_len, db_base, db_len, pci_len0 = 0;
530 int i = 0, err; 500 int i = 0, err;
531 int first_driver, first_boot; 501 int first_driver, first_boot;
532 __le64 mac_addr[FLASH_NUM_PORTS + 1];
533 u32 val; 502 u32 val;
534 int pci_func_id = PCI_FUNC(pdev->devfn); 503 int pci_func_id = PCI_FUNC(pdev->devfn);
535 DECLARE_MAC_BUF(mac);
536 struct netxen_legacy_intr_set *legacy_intrp; 504 struct netxen_legacy_intr_set *legacy_intrp;
537 uint8_t revision_id; 505 uint8_t revision_id;
538 506
@@ -545,6 +513,13 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
545 return -ENODEV; 513 return -ENODEV;
546 } 514 }
547 515
516 if (pdev->revision >= NX_P3_A0 && pdev->revision < NX_P3_B1) {
517 printk(KERN_WARNING "NetXen chip revisions between 0x%x-0x%x"
518 "will not be enabled.\n",
519 NX_P3_A0, NX_P3_B1);
520 return -ENODEV;
521 }
522
548 if ((err = pci_enable_device(pdev))) 523 if ((err = pci_enable_device(pdev)))
549 return err; 524 return err;
550 525
@@ -898,34 +873,14 @@ request_msi:
898 goto err_out_disable_msi; 873 goto err_out_disable_msi;
899 874
900 init_timer(&adapter->watchdog_timer); 875 init_timer(&adapter->watchdog_timer);
901 adapter->ahw.linkup = 0;
902 adapter->watchdog_timer.function = &netxen_watchdog; 876 adapter->watchdog_timer.function = &netxen_watchdog;
903 adapter->watchdog_timer.data = (unsigned long)adapter; 877 adapter->watchdog_timer.data = (unsigned long)adapter;
904 INIT_WORK(&adapter->watchdog_task, netxen_watchdog_task); 878 INIT_WORK(&adapter->watchdog_task, netxen_watchdog_task);
905 INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task); 879 INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task);
906 880
907 if (netxen_is_flash_supported(adapter) == 0 && 881 err = netxen_read_mac_addr(adapter);
908 netxen_get_flash_mac_addr(adapter, mac_addr) == 0) { 882 if (err)
909 unsigned char *p; 883 dev_warn(&pdev->dev, "failed to read mac addr\n");
910
911 p = (unsigned char *)&mac_addr[adapter->portnum];
912 netdev->dev_addr[0] = *(p + 5);
913 netdev->dev_addr[1] = *(p + 4);
914 netdev->dev_addr[2] = *(p + 3);
915 netdev->dev_addr[3] = *(p + 2);
916 netdev->dev_addr[4] = *(p + 1);
917 netdev->dev_addr[5] = *(p + 0);
918
919 memcpy(netdev->perm_addr, netdev->dev_addr,
920 netdev->addr_len);
921 if (!is_valid_ether_addr(netdev->perm_addr)) {
922 printk(KERN_ERR "%s: Bad MAC address %s.\n",
923 netxen_nic_driver_name,
924 print_mac(mac, netdev->dev_addr));
925 } else {
926 adapter->macaddr_set(adapter, netdev->dev_addr);
927 }
928 }
929 884
930 netif_carrier_off(netdev); 885 netif_carrier_off(netdev);
931 netif_stop_queue(netdev); 886 netif_stop_queue(netdev);
@@ -1000,6 +955,7 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev)
1000 955
1001 if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) { 956 if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
1002 netxen_free_hw_resources(adapter); 957 netxen_free_hw_resources(adapter);
958 netxen_release_rx_buffers(adapter);
1003 netxen_free_sw_resources(adapter); 959 netxen_free_sw_resources(adapter);
1004 } 960 }
1005 961
@@ -1069,6 +1025,15 @@ static int netxen_nic_open(struct net_device *netdev)
1069 goto err_out_free_sw; 1025 goto err_out_free_sw;
1070 } 1026 }
1071 1027
1028 if ((adapter->msi_mode != MSI_MODE_MULTIFUNC) ||
1029 (adapter->intr_scheme != INTR_SCHEME_PERPORT)) {
1030 printk(KERN_ERR "%s: Firmware interrupt scheme is "
1031 "incompatible with driver\n",
1032 netdev->name);
1033 adapter->driver_mismatch = 1;
1034 goto err_out_free_hw;
1035 }
1036
1072 if (adapter->fw_major < 4) { 1037 if (adapter->fw_major < 4) {
1073 adapter->crb_addr_cmd_producer = 1038 adapter->crb_addr_cmd_producer =
1074 crb_cmd_producer[adapter->portnum]; 1039 crb_cmd_producer[adapter->portnum];
@@ -1094,7 +1059,7 @@ static int netxen_nic_open(struct net_device *netdev)
1094 flags, netdev->name, adapter); 1059 flags, netdev->name, adapter);
1095 if (err) { 1060 if (err) {
1096 printk(KERN_ERR "request_irq failed with: %d\n", err); 1061 printk(KERN_ERR "request_irq failed with: %d\n", err);
1097 goto err_out_free_hw; 1062 goto err_out_free_rxbuf;
1098 } 1063 }
1099 1064
1100 adapter->is_up = NETXEN_ADAPTER_UP_MAGIC; 1065 adapter->is_up = NETXEN_ADAPTER_UP_MAGIC;
@@ -1116,6 +1081,7 @@ static int netxen_nic_open(struct net_device *netdev)
1116 if (adapter->set_mtu) 1081 if (adapter->set_mtu)
1117 adapter->set_mtu(adapter, netdev->mtu); 1082 adapter->set_mtu(adapter, netdev->mtu);
1118 1083
1084 adapter->ahw.linkup = 0;
1119 mod_timer(&adapter->watchdog_timer, jiffies); 1085 mod_timer(&adapter->watchdog_timer, jiffies);
1120 1086
1121 napi_enable(&adapter->napi); 1087 napi_enable(&adapter->napi);
@@ -1127,6 +1093,8 @@ static int netxen_nic_open(struct net_device *netdev)
1127 1093
1128err_out_free_irq: 1094err_out_free_irq:
1129 free_irq(adapter->irq, adapter); 1095 free_irq(adapter->irq, adapter);
1096err_out_free_rxbuf:
1097 netxen_release_rx_buffers(adapter);
1130err_out_free_hw: 1098err_out_free_hw:
1131 netxen_free_hw_resources(adapter); 1099 netxen_free_hw_resources(adapter);
1132err_out_free_sw: 1100err_out_free_sw:
@@ -1152,10 +1120,8 @@ static int netxen_nic_close(struct net_device *netdev)
1152 1120
1153 netxen_release_tx_buffers(adapter); 1121 netxen_release_tx_buffers(adapter);
1154 1122
1155 if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) { 1123 FLUSH_SCHEDULED_WORK();
1156 FLUSH_SCHEDULED_WORK(); 1124 del_timer_sync(&adapter->watchdog_timer);
1157 del_timer_sync(&adapter->watchdog_timer);
1158 }
1159 1125
1160 return 0; 1126 return 0;
1161} 1127}
@@ -1458,7 +1424,8 @@ void netxen_watchdog_task(struct work_struct *work)
1458 1424
1459 netxen_nic_handle_phy_intr(adapter); 1425 netxen_nic_handle_phy_intr(adapter);
1460 1426
1461 mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ); 1427 if (netif_running(adapter->netdev))
1428 mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
1462} 1429}
1463 1430
1464static void netxen_tx_timeout(struct net_device *netdev) 1431static void netxen_tx_timeout(struct net_device *netdev)
@@ -1518,18 +1485,9 @@ struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev)
1518 return stats; 1485 return stats;
1519} 1486}
1520 1487
1521static inline void
1522netxen_handle_int(struct netxen_adapter *adapter)
1523{
1524 netxen_nic_disable_int(adapter);
1525 napi_schedule(&adapter->napi);
1526}
1527
1528static irqreturn_t netxen_intr(int irq, void *data) 1488static irqreturn_t netxen_intr(int irq, void *data)
1529{ 1489{
1530 struct netxen_adapter *adapter = data; 1490 struct netxen_adapter *adapter = data;
1531 u32 our_int = 0;
1532
1533 u32 status = 0; 1491 u32 status = 0;
1534 1492
1535 status = adapter->pci_read_immediate(adapter, ISR_INT_VECTOR); 1493 status = adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
@@ -1544,22 +1502,32 @@ static irqreturn_t netxen_intr(int irq, void *data)
1544 if (!ISR_LEGACY_INT_TRIGGERED(status)) 1502 if (!ISR_LEGACY_INT_TRIGGERED(status))
1545 return IRQ_NONE; 1503 return IRQ_NONE;
1546 1504
1547 } else if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) { 1505 } else {
1506 unsigned long our_int = 0;
1548 1507
1549 our_int = adapter->pci_read_normalize(adapter, CRB_INT_VECTOR); 1508 our_int = adapter->pci_read_normalize(adapter, CRB_INT_VECTOR);
1509
1550 /* not our interrupt */ 1510 /* not our interrupt */
1551 if ((our_int & (0x80 << adapter->portnum)) == 0) 1511 if (!test_and_clear_bit((7 + adapter->portnum), &our_int))
1552 return IRQ_NONE; 1512 return IRQ_NONE;
1553 1513
1554 if (adapter->intr_scheme == INTR_SCHEME_PERPORT) { 1514 /* claim interrupt */
1555 /* claim interrupt */ 1515 adapter->pci_write_normalize(adapter,
1556 adapter->pci_write_normalize(adapter, 1516 CRB_INT_VECTOR, (our_int & 0xffffffff));
1557 CRB_INT_VECTOR,
1558 our_int & ~((u32)(0x80 << adapter->portnum)));
1559 }
1560 } 1517 }
1561 1518
1562 netxen_handle_int(adapter); 1519 /* clear interrupt */
1520 if (adapter->fw_major < 4)
1521 netxen_nic_disable_int(adapter);
1522
1523 adapter->pci_write_immediate(adapter,
1524 adapter->legacy_intr.tgt_status_reg,
1525 0xffffffff);
1526 /* read twice to ensure write is flushed */
1527 adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
1528 adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
1529
1530 napi_schedule(&adapter->napi);
1563 1531
1564 return IRQ_HANDLED; 1532 return IRQ_HANDLED;
1565} 1533}
@@ -1568,7 +1536,11 @@ static irqreturn_t netxen_msi_intr(int irq, void *data)
1568{ 1536{
1569 struct netxen_adapter *adapter = data; 1537 struct netxen_adapter *adapter = data;
1570 1538
1571 netxen_handle_int(adapter); 1539 /* clear interrupt */
1540 adapter->pci_write_immediate(adapter,
1541 msi_tgt_status[adapter->ahw.pci_func], 0xffffffff);
1542
1543 napi_schedule(&adapter->napi);
1572 return IRQ_HANDLED; 1544 return IRQ_HANDLED;
1573} 1545}
1574 1546
diff --git a/drivers/net/netxen/netxen_nic_phan_reg.h b/drivers/net/netxen/netxen_nic_phan_reg.h
index 83e5ee57bfef..b293adcc95ab 100644
--- a/drivers/net/netxen/netxen_nic_phan_reg.h
+++ b/drivers/net/netxen/netxen_nic_phan_reg.h
@@ -125,6 +125,8 @@
125#define CRB_SW_INT_MASK_2 NETXEN_NIC_REG(0x1e4) 125#define CRB_SW_INT_MASK_2 NETXEN_NIC_REG(0x1e4)
126#define CRB_SW_INT_MASK_3 NETXEN_NIC_REG(0x1e8) 126#define CRB_SW_INT_MASK_3 NETXEN_NIC_REG(0x1e8)
127 127
128#define CRB_MAC_BLOCK_START NETXEN_CAM_RAM(0x1c0)
129
128/* 130/*
129 * capabilities register, can be used to selectively enable/disable features 131 * capabilities register, can be used to selectively enable/disable features
130 * for backward compability 132 * for backward compability
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 3f682d49a4e6..52bf11b73c6e 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -784,6 +784,7 @@ static struct pcmcia_device_id axnet_ids[] = {
784 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FEther PCC-TXD", 0x5261440f, 0x436768c5), 784 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FEther PCC-TXD", 0x5261440f, 0x436768c5),
785 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FEtherII PCC-TXD", 0x5261440f, 0x730df72e), 785 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FEtherII PCC-TXD", 0x5261440f, 0x730df72e),
786 PCMCIA_DEVICE_PROD_ID12("Dynalink", "L100C16", 0x55632fd5, 0x66bc2a90), 786 PCMCIA_DEVICE_PROD_ID12("Dynalink", "L100C16", 0x55632fd5, 0x66bc2a90),
787 PCMCIA_DEVICE_PROD_ID12("IO DATA", "ETXPCM", 0x547e66dc, 0x233adac2),
787 PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100 V3)", 0x0733cc81, 0x232019a8), 788 PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100 V3)", 0x0733cc81, 0x232019a8),
788 PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC3-TX", 0x481e0094, 0xf91af609), 789 PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC3-TX", 0x481e0094, 0xf91af609),
789 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "100BASE", 0x281f1c5d, 0x7c2add04), 790 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "100BASE", 0x281f1c5d, 0x7c2add04),
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 2d4c4ad89b8d..ebc1ae6bcbe5 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1626,6 +1626,7 @@ static struct pcmcia_device_id pcnet_ids[] = {
1626 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-TD", 0x5261440f, 0xc49bd73d), 1626 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-TD", 0x5261440f, 0xc49bd73d),
1627 PCMCIA_DEVICE_PROD_ID12("Corega K.K.", "corega EtherII PCC-TD", 0xd4fdcbd8, 0xc49bd73d), 1627 PCMCIA_DEVICE_PROD_ID12("Corega K.K.", "corega EtherII PCC-TD", 0xd4fdcbd8, 0xc49bd73d),
1628 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-T", 0x5261440f, 0x6705fcaa), 1628 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-T", 0x5261440f, 0x6705fcaa),
1629 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-TD", 0x5261440f, 0x47d5ca83),
1629 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FastEther PCC-TX", 0x5261440f, 0x485e85d9), 1630 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FastEther PCC-TX", 0x5261440f, 0x485e85d9),
1630 PCMCIA_DEVICE_PROD_ID12("Corega,K.K.", "Ethernet LAN Card", 0x110d26d9, 0x9fd2f0a2), 1631 PCMCIA_DEVICE_PROD_ID12("Corega,K.K.", "Ethernet LAN Card", 0x110d26d9, 0x9fd2f0a2),
1631 PCMCIA_DEVICE_PROD_ID12("corega,K.K.", "Ethernet LAN Card", 0x9791a90e, 0x9fd2f0a2), 1632 PCMCIA_DEVICE_PROD_ID12("corega,K.K.", "Ethernet LAN Card", 0x9791a90e, 0x9fd2f0a2),
@@ -1737,7 +1738,6 @@ static struct pcmcia_device_id pcnet_ids[] = {
1737 PCMCIA_DEVICE_PROD_ID1("CyQ've 10 Base-T LAN CARD", 0x94faf360), 1738 PCMCIA_DEVICE_PROD_ID1("CyQ've 10 Base-T LAN CARD", 0x94faf360),
1738 PCMCIA_DEVICE_PROD_ID1("EP-210 PCMCIA LAN CARD.", 0x8850b4de), 1739 PCMCIA_DEVICE_PROD_ID1("EP-210 PCMCIA LAN CARD.", 0x8850b4de),
1739 PCMCIA_DEVICE_PROD_ID1("ETHER-C16", 0x06a8514f), 1740 PCMCIA_DEVICE_PROD_ID1("ETHER-C16", 0x06a8514f),
1740 PCMCIA_DEVICE_PROD_ID1("IC-CARD", 0x60cb09a6),
1741 PCMCIA_DEVICE_PROD_ID1("NE2000 Compatible", 0x75b8ad5a), 1741 PCMCIA_DEVICE_PROD_ID1("NE2000 Compatible", 0x75b8ad5a),
1742 PCMCIA_DEVICE_PROD_ID2("EN-6200P2", 0xa996d078), 1742 PCMCIA_DEVICE_PROD_ID2("EN-6200P2", 0xa996d078),
1743 /* too generic! */ 1743 /* too generic! */
diff --git a/drivers/net/ppp_mppe.c b/drivers/net/ppp_mppe.c
index b35d79449500..88f03c9e9403 100644
--- a/drivers/net/ppp_mppe.c
+++ b/drivers/net/ppp_mppe.c
@@ -46,7 +46,6 @@
46#include <linux/err.h> 46#include <linux/err.h>
47#include <linux/module.h> 47#include <linux/module.h>
48#include <linux/kernel.h> 48#include <linux/kernel.h>
49#include <linux/version.h>
50#include <linux/init.h> 49#include <linux/init.h>
51#include <linux/types.h> 50#include <linux/types.h>
52#include <linux/slab.h> 51#include <linux/slab.h>
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index f9298827a76c..ff175e8f36b2 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -61,7 +61,6 @@
61 */ 61 */
62 62
63#include <linux/module.h> 63#include <linux/module.h>
64#include <linux/version.h>
65#include <linux/string.h> 64#include <linux/string.h>
66#include <linux/list.h> 65#include <linux/list.h>
67#include <asm/uaccess.h> 66#include <asm/uaccess.h>
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 6531ff565c54..5d86281d9363 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -24,7 +24,6 @@
24 24
25#include <linux/kernel.h> 25#include <linux/kernel.h>
26#include <linux/module.h> 26#include <linux/module.h>
27#include <linux/version.h>
28#include <linux/moduleparam.h> 27#include <linux/moduleparam.h>
29#include <linux/string.h> 28#include <linux/string.h>
30#include <linux/timer.h> 29#include <linux/timer.h>
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index a3e3895e5032..0f6f9747d255 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -2792,7 +2792,7 @@ static int rtl8169_rx_interrupt(struct net_device *dev,
2792 pkt_size, PCI_DMA_FROMDEVICE); 2792 pkt_size, PCI_DMA_FROMDEVICE);
2793 rtl8169_mark_to_asic(desc, tp->rx_buf_sz); 2793 rtl8169_mark_to_asic(desc, tp->rx_buf_sz);
2794 } else { 2794 } else {
2795 pci_unmap_single(pdev, addr, pkt_size, 2795 pci_unmap_single(pdev, addr, tp->rx_buf_sz,
2796 PCI_DMA_FROMDEVICE); 2796 PCI_DMA_FROMDEVICE);
2797 tp->Rx_skbuff[entry] = NULL; 2797 tp->Rx_skbuff[entry] = NULL;
2798 } 2798 }
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 25e62cf58d3a..1c370e6aa641 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -20,7 +20,6 @@
20 * the file called "COPYING". 20 * the file called "COPYING".
21 */ 21 */
22 22
23#include <linux/version.h>
24#include <linux/init.h> 23#include <linux/init.h>
25#include <linux/dma-mapping.h> 24#include <linux/dma-mapping.h>
26#include <linux/etherdevice.h> 25#include <linux/etherdevice.h>
diff --git a/drivers/net/skfp/ess.c b/drivers/net/skfp/ess.c
index 889f98724610..a85efcfd9d0e 100644
--- a/drivers/net/skfp/ess.c
+++ b/drivers/net/skfp/ess.c
@@ -510,7 +510,7 @@ static void ess_send_response(struct s_smc *smc, struct smt_header *sm,
510 chg->path.para.p_type = SMT_P320B ; 510 chg->path.para.p_type = SMT_P320B ;
511 chg->path.para.p_len = sizeof(struct smt_p_320b) - PARA_LEN ; 511 chg->path.para.p_len = sizeof(struct smt_p_320b) - PARA_LEN ;
512 chg->path.mib_index = SBAPATHINDEX ; 512 chg->path.mib_index = SBAPATHINDEX ;
513 chg->path.path_pad = (u_short)NULL ; 513 chg->path.path_pad = 0;
514 chg->path.path_index = PRIMARY_RING ; 514 chg->path.path_index = PRIMARY_RING ;
515 515
516 /* set P320F */ 516 /* set P320F */
@@ -606,7 +606,7 @@ static void ess_send_alc_req(struct s_smc *smc)
606 req->path.para.p_type = SMT_P320B ; 606 req->path.para.p_type = SMT_P320B ;
607 req->path.para.p_len = sizeof(struct smt_p_320b) - PARA_LEN ; 607 req->path.para.p_len = sizeof(struct smt_p_320b) - PARA_LEN ;
608 req->path.mib_index = SBAPATHINDEX ; 608 req->path.mib_index = SBAPATHINDEX ;
609 req->path.path_pad = (u_short)NULL ; 609 req->path.path_pad = 0;
610 req->path.path_index = PRIMARY_RING ; 610 req->path.path_index = PRIMARY_RING ;
611 611
612 /* set P0017 */ 612 /* set P0017 */
@@ -636,7 +636,7 @@ static void ess_send_alc_req(struct s_smc *smc)
636 /* set P19 */ 636 /* set P19 */
637 req->a_addr.para.p_type = SMT_P0019 ; 637 req->a_addr.para.p_type = SMT_P0019 ;
638 req->a_addr.para.p_len = sizeof(struct smt_p_0019) - PARA_LEN ; 638 req->a_addr.para.p_len = sizeof(struct smt_p_0019) - PARA_LEN ;
639 req->a_addr.sba_pad = (u_short)NULL ; 639 req->a_addr.sba_pad = 0;
640 req->a_addr.alloc_addr = null_addr ; 640 req->a_addr.alloc_addr = null_addr ;
641 641
642 /* set P1A */ 642 /* set P1A */
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 7d29edcd40b4..e24b25ca1c69 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -24,7 +24,6 @@
24 24
25#include <linux/crc32.h> 25#include <linux/crc32.h>
26#include <linux/kernel.h> 26#include <linux/kernel.h>
27#include <linux/version.h>
28#include <linux/module.h> 27#include <linux/module.h>
29#include <linux/netdevice.h> 28#include <linux/netdevice.h>
30#include <linux/dma-mapping.h> 29#include <linux/dma-mapping.h>
@@ -666,11 +665,16 @@ static void sky2_phy_power_down(struct sky2_hw *hw, unsigned port)
666 665
667 if (hw->chip_id != CHIP_ID_YUKON_EC) { 666 if (hw->chip_id != CHIP_ID_YUKON_EC) {
668 if (hw->chip_id == CHIP_ID_YUKON_EC_U) { 667 if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
669 ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL); 668 /* select page 2 to access MAC control register */
669 gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 2);
670 670
671 ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
671 /* enable Power Down */ 672 /* enable Power Down */
672 ctrl |= PHY_M_PC_POW_D_ENA; 673 ctrl |= PHY_M_PC_POW_D_ENA;
673 gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl); 674 gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl);
675
676 /* set page register back to 0 */
677 gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 0);
674 } 678 }
675 679
676 /* set IEEE compatible Power Down Mode (dev. #4.99) */ 680 /* set IEEE compatible Power Down Mode (dev. #4.99) */
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 2040965d7724..24768c10cadb 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -2255,7 +2255,7 @@ static int smc_drv_remove(struct platform_device *pdev)
2255 2255
2256 res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "smc91x-regs"); 2256 res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "smc91x-regs");
2257 if (!res) 2257 if (!res)
2258 platform_get_resource(pdev, IORESOURCE_MEM, 0); 2258 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
2259 release_mem_region(res->start, SMC_IO_EXTENT); 2259 release_mem_region(res->start, SMC_IO_EXTENT);
2260 2260
2261 free_netdev(ndev); 2261 free_netdev(ndev);
diff --git a/drivers/net/tehuti.h b/drivers/net/tehuti.h
index c66dfc9ec1ec..7db48f1cd949 100644
--- a/drivers/net/tehuti.h
+++ b/drivers/net/tehuti.h
@@ -27,7 +27,6 @@
27#include <linux/sched.h> 27#include <linux/sched.h>
28#include <linux/tty.h> 28#include <linux/tty.h>
29#include <linux/if_vlan.h> 29#include <linux/if_vlan.h>
30#include <linux/version.h>
31#include <linux/interrupt.h> 30#include <linux/interrupt.h>
32#include <linux/vmalloc.h> 31#include <linux/vmalloc.h>
33#include <asm/byteorder.h> 32#include <asm/byteorder.h>
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index d2439b85a790..71d2c5cfdad9 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -66,8 +66,8 @@
66 66
67#define DRV_MODULE_NAME "tg3" 67#define DRV_MODULE_NAME "tg3"
68#define PFX DRV_MODULE_NAME ": " 68#define PFX DRV_MODULE_NAME ": "
69#define DRV_MODULE_VERSION "3.93" 69#define DRV_MODULE_VERSION "3.94"
70#define DRV_MODULE_RELDATE "May 22, 2008" 70#define DRV_MODULE_RELDATE "August 14, 2008"
71 71
72#define TG3_DEF_MAC_MODE 0 72#define TG3_DEF_MAC_MODE 0
73#define TG3_DEF_RX_MODE 0 73#define TG3_DEF_RX_MODE 0
@@ -536,6 +536,7 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum)
536 return 0; 536 return 0;
537 537
538 switch (locknum) { 538 switch (locknum) {
539 case TG3_APE_LOCK_GRC:
539 case TG3_APE_LOCK_MEM: 540 case TG3_APE_LOCK_MEM:
540 break; 541 break;
541 default: 542 default:
@@ -573,6 +574,7 @@ static void tg3_ape_unlock(struct tg3 *tp, int locknum)
573 return; 574 return;
574 575
575 switch (locknum) { 576 switch (locknum) {
577 case TG3_APE_LOCK_GRC:
576 case TG3_APE_LOCK_MEM: 578 case TG3_APE_LOCK_MEM:
577 break; 579 break;
578 default: 580 default:
@@ -1018,15 +1020,43 @@ static void tg3_mdio_fini(struct tg3 *tp)
1018} 1020}
1019 1021
1020/* tp->lock is held. */ 1022/* tp->lock is held. */
1023static inline void tg3_generate_fw_event(struct tg3 *tp)
1024{
1025 u32 val;
1026
1027 val = tr32(GRC_RX_CPU_EVENT);
1028 val |= GRC_RX_CPU_DRIVER_EVENT;
1029 tw32_f(GRC_RX_CPU_EVENT, val);
1030
1031 tp->last_event_jiffies = jiffies;
1032}
1033
1034#define TG3_FW_EVENT_TIMEOUT_USEC 2500
1035
1036/* tp->lock is held. */
1021static void tg3_wait_for_event_ack(struct tg3 *tp) 1037static void tg3_wait_for_event_ack(struct tg3 *tp)
1022{ 1038{
1023 int i; 1039 int i;
1040 unsigned int delay_cnt;
1041 long time_remain;
1042
1043 /* If enough time has passed, no wait is necessary. */
1044 time_remain = (long)(tp->last_event_jiffies + 1 +
1045 usecs_to_jiffies(TG3_FW_EVENT_TIMEOUT_USEC)) -
1046 (long)jiffies;
1047 if (time_remain < 0)
1048 return;
1024 1049
1025 /* Wait for up to 2.5 milliseconds */ 1050 /* Check if we can shorten the wait time. */
1026 for (i = 0; i < 250000; i++) { 1051 delay_cnt = jiffies_to_usecs(time_remain);
1052 if (delay_cnt > TG3_FW_EVENT_TIMEOUT_USEC)
1053 delay_cnt = TG3_FW_EVENT_TIMEOUT_USEC;
1054 delay_cnt = (delay_cnt >> 3) + 1;
1055
1056 for (i = 0; i < delay_cnt; i++) {
1027 if (!(tr32(GRC_RX_CPU_EVENT) & GRC_RX_CPU_DRIVER_EVENT)) 1057 if (!(tr32(GRC_RX_CPU_EVENT) & GRC_RX_CPU_DRIVER_EVENT))
1028 break; 1058 break;
1029 udelay(10); 1059 udelay(8);
1030 } 1060 }
1031} 1061}
1032 1062
@@ -1075,9 +1105,7 @@ static void tg3_ump_link_report(struct tg3 *tp)
1075 val = 0; 1105 val = 0;
1076 tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX + 12, val); 1106 tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX + 12, val);
1077 1107
1078 val = tr32(GRC_RX_CPU_EVENT); 1108 tg3_generate_fw_event(tp);
1079 val |= GRC_RX_CPU_DRIVER_EVENT;
1080 tw32_f(GRC_RX_CPU_EVENT, val);
1081} 1109}
1082 1110
1083static void tg3_link_report(struct tg3 *tp) 1111static void tg3_link_report(struct tg3 *tp)
@@ -2124,6 +2152,13 @@ static int tg3_set_power_state(struct tg3 *tp, pci_power_t state)
2124 (tp->tg3_flags & TG3_FLAG_WOL_ENABLE)) 2152 (tp->tg3_flags & TG3_FLAG_WOL_ENABLE))
2125 mac_mode |= MAC_MODE_MAGIC_PKT_ENABLE; 2153 mac_mode |= MAC_MODE_MAGIC_PKT_ENABLE;
2126 2154
2155 if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) {
2156 mac_mode |= tp->mac_mode &
2157 (MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN);
2158 if (mac_mode & MAC_MODE_APE_TX_EN)
2159 mac_mode |= MAC_MODE_TDE_ENABLE;
2160 }
2161
2127 tw32_f(MAC_MODE, mac_mode); 2162 tw32_f(MAC_MODE, mac_mode);
2128 udelay(100); 2163 udelay(100);
2129 2164
@@ -5493,7 +5528,7 @@ static void tg3_ape_send_event(struct tg3 *tp, u32 event)
5493 return; 5528 return;
5494 5529
5495 apedata = tg3_ape_read32(tp, TG3_APE_FW_STATUS); 5530 apedata = tg3_ape_read32(tp, TG3_APE_FW_STATUS);
5496 if (apedata != APE_FW_STATUS_READY) 5531 if (!(apedata & APE_FW_STATUS_READY))
5497 return; 5532 return;
5498 5533
5499 /* Wait for up to 1 millisecond for APE to service previous event. */ 5534 /* Wait for up to 1 millisecond for APE to service previous event. */
@@ -5760,6 +5795,8 @@ static int tg3_chip_reset(struct tg3 *tp)
5760 5795
5761 tg3_mdio_stop(tp); 5796 tg3_mdio_stop(tp);
5762 5797
5798 tg3_ape_lock(tp, TG3_APE_LOCK_GRC);
5799
5763 /* No matching tg3_nvram_unlock() after this because 5800 /* No matching tg3_nvram_unlock() after this because
5764 * chip reset below will undo the nvram lock. 5801 * chip reset below will undo the nvram lock.
5765 */ 5802 */
@@ -5908,12 +5945,19 @@ static int tg3_chip_reset(struct tg3 *tp)
5908 } else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) { 5945 } else if (tp->tg3_flags2 & TG3_FLG2_MII_SERDES) {
5909 tp->mac_mode = MAC_MODE_PORT_MODE_GMII; 5946 tp->mac_mode = MAC_MODE_PORT_MODE_GMII;
5910 tw32_f(MAC_MODE, tp->mac_mode); 5947 tw32_f(MAC_MODE, tp->mac_mode);
5948 } else if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) {
5949 tp->mac_mode &= (MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN);
5950 if (tp->mac_mode & MAC_MODE_APE_TX_EN)
5951 tp->mac_mode |= MAC_MODE_TDE_ENABLE;
5952 tw32_f(MAC_MODE, tp->mac_mode);
5911 } else 5953 } else
5912 tw32_f(MAC_MODE, 0); 5954 tw32_f(MAC_MODE, 0);
5913 udelay(40); 5955 udelay(40);
5914 5956
5915 tg3_mdio_start(tp); 5957 tg3_mdio_start(tp);
5916 5958
5959 tg3_ape_unlock(tp, TG3_APE_LOCK_GRC);
5960
5917 err = tg3_poll_fw(tp); 5961 err = tg3_poll_fw(tp);
5918 if (err) 5962 if (err)
5919 return err; 5963 return err;
@@ -5935,6 +5979,7 @@ static int tg3_chip_reset(struct tg3 *tp)
5935 tg3_read_mem(tp, NIC_SRAM_DATA_CFG, &nic_cfg); 5979 tg3_read_mem(tp, NIC_SRAM_DATA_CFG, &nic_cfg);
5936 if (nic_cfg & NIC_SRAM_DATA_CFG_ASF_ENABLE) { 5980 if (nic_cfg & NIC_SRAM_DATA_CFG_ASF_ENABLE) {
5937 tp->tg3_flags |= TG3_FLAG_ENABLE_ASF; 5981 tp->tg3_flags |= TG3_FLAG_ENABLE_ASF;
5982 tp->last_event_jiffies = jiffies;
5938 if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS) 5983 if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS)
5939 tp->tg3_flags2 |= TG3_FLG2_ASF_NEW_HANDSHAKE; 5984 tp->tg3_flags2 |= TG3_FLG2_ASF_NEW_HANDSHAKE;
5940 } 5985 }
@@ -5948,15 +5993,12 @@ static void tg3_stop_fw(struct tg3 *tp)
5948{ 5993{
5949 if ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) && 5994 if ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) &&
5950 !(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)) { 5995 !(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)) {
5951 u32 val;
5952
5953 /* Wait for RX cpu to ACK the previous event. */ 5996 /* Wait for RX cpu to ACK the previous event. */
5954 tg3_wait_for_event_ack(tp); 5997 tg3_wait_for_event_ack(tp);
5955 5998
5956 tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX, FWCMD_NICDRV_PAUSE_FW); 5999 tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX, FWCMD_NICDRV_PAUSE_FW);
5957 val = tr32(GRC_RX_CPU_EVENT); 6000
5958 val |= GRC_RX_CPU_DRIVER_EVENT; 6001 tg3_generate_fw_event(tp);
5959 tw32(GRC_RX_CPU_EVENT, val);
5960 6002
5961 /* Wait for RX cpu to ACK this event. */ 6003 /* Wait for RX cpu to ACK this event. */
5962 tg3_wait_for_event_ack(tp); 6004 tg3_wait_for_event_ack(tp);
@@ -7406,7 +7448,11 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
7406 udelay(10); 7448 udelay(10);
7407 } 7449 }
7408 7450
7409 tp->mac_mode = MAC_MODE_TXSTAT_ENABLE | MAC_MODE_RXSTAT_ENABLE | 7451 if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)
7452 tp->mac_mode &= MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN;
7453 else
7454 tp->mac_mode = 0;
7455 tp->mac_mode |= MAC_MODE_TXSTAT_ENABLE | MAC_MODE_RXSTAT_ENABLE |
7410 MAC_MODE_TDE_ENABLE | MAC_MODE_RDE_ENABLE | MAC_MODE_FHDE_ENABLE; 7456 MAC_MODE_TDE_ENABLE | MAC_MODE_RDE_ENABLE | MAC_MODE_FHDE_ENABLE;
7411 if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) && 7457 if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
7412 !(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) && 7458 !(tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) &&
@@ -7840,9 +7886,8 @@ static void tg3_timer(unsigned long __opaque)
7840 * resets. 7886 * resets.
7841 */ 7887 */
7842 if (!--tp->asf_counter) { 7888 if (!--tp->asf_counter) {
7843 if (tp->tg3_flags & TG3_FLAG_ENABLE_ASF) { 7889 if ((tp->tg3_flags & TG3_FLAG_ENABLE_ASF) &&
7844 u32 val; 7890 !(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)) {
7845
7846 tg3_wait_for_event_ack(tp); 7891 tg3_wait_for_event_ack(tp);
7847 7892
7848 tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX, 7893 tg3_write_mem(tp, NIC_SRAM_FW_CMD_MBOX,
@@ -7850,9 +7895,8 @@ static void tg3_timer(unsigned long __opaque)
7850 tg3_write_mem(tp, NIC_SRAM_FW_CMD_LEN_MBOX, 4); 7895 tg3_write_mem(tp, NIC_SRAM_FW_CMD_LEN_MBOX, 4);
7851 /* 5 seconds timeout */ 7896 /* 5 seconds timeout */
7852 tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX, 5); 7897 tg3_write_mem(tp, NIC_SRAM_FW_CMD_DATA_MBOX, 5);
7853 val = tr32(GRC_RX_CPU_EVENT); 7898
7854 val |= GRC_RX_CPU_DRIVER_EVENT; 7899 tg3_generate_fw_event(tp);
7855 tw32_f(GRC_RX_CPU_EVENT, val);
7856 } 7900 }
7857 tp->asf_counter = tp->asf_multiplier; 7901 tp->asf_counter = tp->asf_multiplier;
7858 } 7902 }
@@ -8422,6 +8466,11 @@ static inline unsigned long get_stat64(tg3_stat64_t *val)
8422 return ret; 8466 return ret;
8423} 8467}
8424 8468
8469static inline u64 get_estat64(tg3_stat64_t *val)
8470{
8471 return ((u64)val->high << 32) | ((u64)val->low);
8472}
8473
8425static unsigned long calc_crc_errors(struct tg3 *tp) 8474static unsigned long calc_crc_errors(struct tg3 *tp)
8426{ 8475{
8427 struct tg3_hw_stats *hw_stats = tp->hw_stats; 8476 struct tg3_hw_stats *hw_stats = tp->hw_stats;
@@ -8450,7 +8499,7 @@ static unsigned long calc_crc_errors(struct tg3 *tp)
8450 8499
8451#define ESTAT_ADD(member) \ 8500#define ESTAT_ADD(member) \
8452 estats->member = old_estats->member + \ 8501 estats->member = old_estats->member + \
8453 get_stat64(&hw_stats->member) 8502 get_estat64(&hw_stats->member)
8454 8503
8455static struct tg3_ethtool_stats *tg3_get_estats(struct tg3 *tp) 8504static struct tg3_ethtool_stats *tg3_get_estats(struct tg3 *tp)
8456{ 8505{
@@ -12416,6 +12465,13 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
12416 tp->misc_host_ctrl); 12465 tp->misc_host_ctrl);
12417 } 12466 }
12418 12467
12468 /* Preserve the APE MAC_MODE bits */
12469 if (tp->tg3_flags3 & TG3_FLG3_ENABLE_APE)
12470 tp->mac_mode = tr32(MAC_MODE) |
12471 MAC_MODE_APE_TX_EN | MAC_MODE_APE_RX_EN;
12472 else
12473 tp->mac_mode = TG3_DEF_MAC_MODE;
12474
12419 /* these are limited to 10/100 only */ 12475 /* these are limited to 10/100 only */
12420 if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5703 && 12476 if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5703 &&
12421 (grc_misc_cfg == 0x8000 || grc_misc_cfg == 0x4000)) || 12477 (grc_misc_cfg == 0x8000 || grc_misc_cfg == 0x4000)) ||
@@ -13275,7 +13331,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
13275 tp->pdev = pdev; 13331 tp->pdev = pdev;
13276 tp->dev = dev; 13332 tp->dev = dev;
13277 tp->pm_cap = pm_cap; 13333 tp->pm_cap = pm_cap;
13278 tp->mac_mode = TG3_DEF_MAC_MODE;
13279 tp->rx_mode = TG3_DEF_RX_MODE; 13334 tp->rx_mode = TG3_DEF_RX_MODE;
13280 tp->tx_mode = TG3_DEF_TX_MODE; 13335 tp->tx_mode = TG3_DEF_TX_MODE;
13281 13336
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index df07842172b7..f5b8cab8d4b5 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -325,6 +325,8 @@
325#define MAC_MODE_TDE_ENABLE 0x00200000 325#define MAC_MODE_TDE_ENABLE 0x00200000
326#define MAC_MODE_RDE_ENABLE 0x00400000 326#define MAC_MODE_RDE_ENABLE 0x00400000
327#define MAC_MODE_FHDE_ENABLE 0x00800000 327#define MAC_MODE_FHDE_ENABLE 0x00800000
328#define MAC_MODE_APE_RX_EN 0x08000000
329#define MAC_MODE_APE_TX_EN 0x10000000
328#define MAC_STATUS 0x00000404 330#define MAC_STATUS 0x00000404
329#define MAC_STATUS_PCS_SYNCED 0x00000001 331#define MAC_STATUS_PCS_SYNCED 0x00000001
330#define MAC_STATUS_SIGNAL_DET 0x00000002 332#define MAC_STATUS_SIGNAL_DET 0x00000002
@@ -1889,6 +1891,7 @@
1889#define APE_EVENT_STATUS_EVENT_PENDING 0x80000000 1891#define APE_EVENT_STATUS_EVENT_PENDING 0x80000000
1890 1892
1891/* APE convenience enumerations. */ 1893/* APE convenience enumerations. */
1894#define TG3_APE_LOCK_GRC 1
1892#define TG3_APE_LOCK_MEM 4 1895#define TG3_APE_LOCK_MEM 4
1893 1896
1894#define TG3_EEPROM_SB_F1R2_MBA_OFF 0x10 1897#define TG3_EEPROM_SB_F1R2_MBA_OFF 0x10
@@ -2429,7 +2432,10 @@ struct tg3 {
2429 struct tg3_ethtool_stats estats; 2432 struct tg3_ethtool_stats estats;
2430 struct tg3_ethtool_stats estats_prev; 2433 struct tg3_ethtool_stats estats_prev;
2431 2434
2435 union {
2432 unsigned long phy_crc_errors; 2436 unsigned long phy_crc_errors;
2437 unsigned long last_event_jiffies;
2438 };
2433 2439
2434 u32 rx_offset; 2440 u32 rx_offset;
2435 u32 tg3_flags; 2441 u32 tg3_flags;
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index 85246ed7cb9c..ec871f646766 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -360,8 +360,8 @@ TLan_GetSKB( const struct tlan_list_tag *tag)
360{ 360{
361 unsigned long addr; 361 unsigned long addr;
362 362
363 addr = tag->buffer[8].address; 363 addr = tag->buffer[9].address;
364 addr |= (tag->buffer[9].address << 16) << 16; 364 addr |= (tag->buffer[8].address << 16) << 16;
365 return (struct sk_buff *) addr; 365 return (struct sk_buff *) addr;
366} 366}
367 367
@@ -1984,7 +1984,6 @@ static void TLan_ResetLists( struct net_device *dev )
1984 TLanList *list; 1984 TLanList *list;
1985 dma_addr_t list_phys; 1985 dma_addr_t list_phys;
1986 struct sk_buff *skb; 1986 struct sk_buff *skb;
1987 void *t = NULL;
1988 1987
1989 priv->txHead = 0; 1988 priv->txHead = 0;
1990 priv->txTail = 0; 1989 priv->txTail = 0;
@@ -2022,7 +2021,8 @@ static void TLan_ResetLists( struct net_device *dev )
2022 } 2021 }
2023 2022
2024 skb_reserve( skb, NET_IP_ALIGN ); 2023 skb_reserve( skb, NET_IP_ALIGN );
2025 list->buffer[0].address = pci_map_single(priv->pciDev, t, 2024 list->buffer[0].address = pci_map_single(priv->pciDev,
2025 skb->data,
2026 TLAN_MAX_FRAME_SIZE, 2026 TLAN_MAX_FRAME_SIZE,
2027 PCI_DMA_FROMDEVICE); 2027 PCI_DMA_FROMDEVICE);
2028 TLan_StoreSKB(list, skb); 2028 TLan_StoreSKB(list, skb);
diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c
index 47d84cd28097..59d1673f9387 100644
--- a/drivers/net/tokenring/lanstreamer.c
+++ b/drivers/net/tokenring/lanstreamer.c
@@ -119,7 +119,6 @@
119#include <linux/pci.h> 119#include <linux/pci.h>
120#include <linux/dma-mapping.h> 120#include <linux/dma-mapping.h>
121#include <linux/spinlock.h> 121#include <linux/spinlock.h>
122#include <linux/version.h>
123#include <linux/bitops.h> 122#include <linux/bitops.h>
124#include <linux/jiffies.h> 123#include <linux/jiffies.h>
125 124
diff --git a/drivers/net/tokenring/lanstreamer.h b/drivers/net/tokenring/lanstreamer.h
index e7bb3494afc7..13ccee6449c1 100644
--- a/drivers/net/tokenring/lanstreamer.h
+++ b/drivers/net/tokenring/lanstreamer.h
@@ -60,8 +60,6 @@
60 * 60 *
61 */ 61 */
62 62
63#include <linux/version.h>
64
65/* MAX_INTR - the maximum number of times we can loop 63/* MAX_INTR - the maximum number of times we can loop
66 * inside the interrupt function before returning 64 * inside the interrupt function before returning
67 * control to the OS (maximum value is 256) 65 * control to the OS (maximum value is 256)
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index e6bbc639c2d0..6daea0c91862 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -358,6 +358,66 @@ static unsigned int tun_chr_poll(struct file *file, poll_table * wait)
358 return mask; 358 return mask;
359} 359}
360 360
361/* prepad is the amount to reserve at front. len is length after that.
362 * linear is a hint as to how much to copy (usually headers). */
363static struct sk_buff *tun_alloc_skb(size_t prepad, size_t len, size_t linear,
364 gfp_t gfp)
365{
366 struct sk_buff *skb;
367 unsigned int i;
368
369 skb = alloc_skb(prepad + len, gfp|__GFP_NOWARN);
370 if (skb) {
371 skb_reserve(skb, prepad);
372 skb_put(skb, len);
373 return skb;
374 }
375
376 /* Under a page? Don't bother with paged skb. */
377 if (prepad + len < PAGE_SIZE)
378 return NULL;
379
380 /* Start with a normal skb, and add pages. */
381 skb = alloc_skb(prepad + linear, gfp);
382 if (!skb)
383 return NULL;
384
385 skb_reserve(skb, prepad);
386 skb_put(skb, linear);
387
388 len -= linear;
389
390 for (i = 0; i < MAX_SKB_FRAGS; i++) {
391 skb_frag_t *f = &skb_shinfo(skb)->frags[i];
392
393 f->page = alloc_page(gfp|__GFP_ZERO);
394 if (!f->page)
395 break;
396
397 f->page_offset = 0;
398 f->size = PAGE_SIZE;
399
400 skb->data_len += PAGE_SIZE;
401 skb->len += PAGE_SIZE;
402 skb->truesize += PAGE_SIZE;
403 skb_shinfo(skb)->nr_frags++;
404
405 if (len < PAGE_SIZE) {
406 len = 0;
407 break;
408 }
409 len -= PAGE_SIZE;
410 }
411
412 /* Too large, or alloc fail? */
413 if (unlikely(len)) {
414 kfree_skb(skb);
415 skb = NULL;
416 }
417
418 return skb;
419}
420
361/* Get packet from user space buffer */ 421/* Get packet from user space buffer */
362static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv, size_t count) 422static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv, size_t count)
363{ 423{
@@ -391,14 +451,12 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv,
391 return -EINVAL; 451 return -EINVAL;
392 } 452 }
393 453
394 if (!(skb = alloc_skb(len + align, GFP_KERNEL))) { 454 if (!(skb = tun_alloc_skb(align, len, gso.hdr_len, GFP_KERNEL))) {
395 tun->dev->stats.rx_dropped++; 455 tun->dev->stats.rx_dropped++;
396 return -ENOMEM; 456 return -ENOMEM;
397 } 457 }
398 458
399 if (align) 459 if (skb_copy_datagram_from_iovec(skb, 0, iv, len)) {
400 skb_reserve(skb, align);
401 if (memcpy_fromiovec(skb_put(skb, len), iv, len)) {
402 tun->dev->stats.rx_dropped++; 460 tun->dev->stats.rx_dropped++;
403 kfree_skb(skb); 461 kfree_skb(skb);
404 return -EFAULT; 462 return -EFAULT;
@@ -748,6 +806,36 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
748 return err; 806 return err;
749} 807}
750 808
809static int tun_get_iff(struct net *net, struct file *file, struct ifreq *ifr)
810{
811 struct tun_struct *tun = file->private_data;
812
813 if (!tun)
814 return -EBADFD;
815
816 DBG(KERN_INFO "%s: tun_get_iff\n", tun->dev->name);
817
818 strcpy(ifr->ifr_name, tun->dev->name);
819
820 ifr->ifr_flags = 0;
821
822 if (ifr->ifr_flags & TUN_TUN_DEV)
823 ifr->ifr_flags |= IFF_TUN;
824 else
825 ifr->ifr_flags |= IFF_TAP;
826
827 if (tun->flags & TUN_NO_PI)
828 ifr->ifr_flags |= IFF_NO_PI;
829
830 if (tun->flags & TUN_ONE_QUEUE)
831 ifr->ifr_flags |= IFF_ONE_QUEUE;
832
833 if (tun->flags & TUN_VNET_HDR)
834 ifr->ifr_flags |= IFF_VNET_HDR;
835
836 return 0;
837}
838
751/* This is like a cut-down ethtool ops, except done via tun fd so no 839/* This is like a cut-down ethtool ops, except done via tun fd so no
752 * privs required. */ 840 * privs required. */
753static int set_offload(struct net_device *dev, unsigned long arg) 841static int set_offload(struct net_device *dev, unsigned long arg)
@@ -833,6 +921,15 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file,
833 DBG(KERN_INFO "%s: tun_chr_ioctl cmd %d\n", tun->dev->name, cmd); 921 DBG(KERN_INFO "%s: tun_chr_ioctl cmd %d\n", tun->dev->name, cmd);
834 922
835 switch (cmd) { 923 switch (cmd) {
924 case TUNGETIFF:
925 ret = tun_get_iff(current->nsproxy->net_ns, file, &ifr);
926 if (ret)
927 return ret;
928
929 if (copy_to_user(argp, &ifr, sizeof(ifr)))
930 return -EFAULT;
931 break;
932
836 case TUNSETNOCSUM: 933 case TUNSETNOCSUM:
837 /* Disable/Enable checksum */ 934 /* Disable/Enable checksum */
838 if (arg) 935 if (arg)
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 8549f1159a30..734ce0977f02 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -128,7 +128,6 @@ static const int multicast_filter_limit = 32;
128#include <asm/io.h> 128#include <asm/io.h>
129#include <asm/uaccess.h> 129#include <asm/uaccess.h>
130#include <linux/in6.h> 130#include <linux/in6.h>
131#include <linux/version.h>
132#include <linux/dma-mapping.h> 131#include <linux/dma-mapping.h>
133 132
134#include "typhoon.h" 133#include "typhoon.h"
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 68e198bd538b..0973b6e37024 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -154,17 +154,6 @@ config USB_NET_AX8817X
154 This driver creates an interface named "ethX", where X depends on 154 This driver creates an interface named "ethX", where X depends on
155 what other networking devices you have in use. 155 what other networking devices you have in use.
156 156
157config USB_HSO
158 tristate "Option USB High Speed Mobile Devices"
159 depends on USB && RFKILL
160 default n
161 help
162 Choose this option if you have an Option HSDPA/HSUPA card.
163 These cards support downlink speeds of 7.2Mbps or greater.
164
165 To compile this driver as a module, choose M here: the
166 module will be called hso.
167
168config USB_NET_CDCETHER 157config USB_NET_CDCETHER
169 tristate "CDC Ethernet support (smart devices such as cable modems)" 158 tristate "CDC Ethernet support (smart devices such as cable modems)"
170 depends on USB_USBNET 159 depends on USB_USBNET
@@ -337,5 +326,15 @@ config USB_NET_ZAURUS
337 really need this non-conformant variant of CDC Ethernet (or in 326 really need this non-conformant variant of CDC Ethernet (or in
338 some cases CDC MDLM) protocol, not "g_ether". 327 some cases CDC MDLM) protocol, not "g_ether".
339 328
329config USB_HSO
330 tristate "Option USB High Speed Mobile Devices"
331 depends on USB && RFKILL
332 default n
333 help
334 Choose this option if you have an Option HSDPA/HSUPA card.
335 These cards support downlink speeds of 7.2Mbps or greater.
336
337 To compile this driver as a module, choose M here: the
338 module will be called hso.
340 339
341endmenu 340endmenu
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 031d07b105af..6e42b5a8c22b 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -102,8 +102,12 @@
102 102
103#define MAX_RX_URBS 2 103#define MAX_RX_URBS 2
104 104
105#define get_serial_by_tty(x) \ 105static inline struct hso_serial *get_serial_by_tty(struct tty_struct *tty)
106 (x ? (struct hso_serial *)x->driver_data : NULL) 106{
107 if (tty)
108 return tty->driver_data;
109 return NULL;
110}
107 111
108/*****************************************************************************/ 112/*****************************************************************************/
109/* Debugging functions */ 113/* Debugging functions */
@@ -294,24 +298,25 @@ static int hso_get_activity(struct hso_device *hso_dev);
294 298
295/* #define DEBUG */ 299/* #define DEBUG */
296 300
297#define dev2net(x) (x->port_data.dev_net) 301static inline struct hso_net *dev2net(struct hso_device *hso_dev)
298#define dev2ser(x) (x->port_data.dev_serial) 302{
303 return hso_dev->port_data.dev_net;
304}
305
306static inline struct hso_serial *dev2ser(struct hso_device *hso_dev)
307{
308 return hso_dev->port_data.dev_serial;
309}
299 310
300/* Debugging functions */ 311/* Debugging functions */
301#ifdef DEBUG 312#ifdef DEBUG
302static void dbg_dump(int line_count, const char *func_name, unsigned char *buf, 313static void dbg_dump(int line_count, const char *func_name, unsigned char *buf,
303 unsigned int len) 314 unsigned int len)
304{ 315{
305 u8 i = 0; 316 static char name[255];
306 317
307 printk(KERN_DEBUG "[%d:%s]: len %d", line_count, func_name, len); 318 sprintf(name, "hso[%d:%s]", line_count, func_name);
308 319 print_hex_dump_bytes(name, DUMP_PREFIX_NONE, buf, len);
309 for (i = 0; i < len; i++) {
310 if (!(i % 16))
311 printk("\n 0x%03x: ", i);
312 printk("%02x ", (unsigned char)buf[i]);
313 }
314 printk("\n");
315} 320}
316 321
317#define DUMP(buf_, len_) \ 322#define DUMP(buf_, len_) \
@@ -392,7 +397,7 @@ static const struct usb_device_id hso_ids[] = {
392 {default_port_device(0x0af0, 0xc031)}, /* Icon-Edge */ 397 {default_port_device(0x0af0, 0xc031)}, /* Icon-Edge */
393 {icon321_port_device(0x0af0, 0xd013)}, /* Module HSxPA */ 398 {icon321_port_device(0x0af0, 0xd013)}, /* Module HSxPA */
394 {icon321_port_device(0x0af0, 0xd031)}, /* Icon-321 */ 399 {icon321_port_device(0x0af0, 0xd031)}, /* Icon-321 */
395 {default_port_device(0x0af0, 0xd033)}, /* Icon-322 */ 400 {icon321_port_device(0x0af0, 0xd033)}, /* Icon-322 */
396 {USB_DEVICE(0x0af0, 0x7301)}, /* GE40x */ 401 {USB_DEVICE(0x0af0, 0x7301)}, /* GE40x */
397 {USB_DEVICE(0x0af0, 0x7361)}, /* GE40x */ 402 {USB_DEVICE(0x0af0, 0x7361)}, /* GE40x */
398 {USB_DEVICE(0x0af0, 0x7401)}, /* GI 0401 */ 403 {USB_DEVICE(0x0af0, 0x7401)}, /* GI 0401 */
@@ -528,13 +533,12 @@ static struct hso_serial *get_serial_by_shared_int_and_type(
528 533
529static struct hso_serial *get_serial_by_index(unsigned index) 534static struct hso_serial *get_serial_by_index(unsigned index)
530{ 535{
531 struct hso_serial *serial; 536 struct hso_serial *serial = NULL;
532 unsigned long flags; 537 unsigned long flags;
533 538
534 if (!serial_table[index])
535 return NULL;
536 spin_lock_irqsave(&serial_table_lock, flags); 539 spin_lock_irqsave(&serial_table_lock, flags);
537 serial = dev2ser(serial_table[index]); 540 if (serial_table[index])
541 serial = dev2ser(serial_table[index]);
538 spin_unlock_irqrestore(&serial_table_lock, flags); 542 spin_unlock_irqrestore(&serial_table_lock, flags);
539 543
540 return serial; 544 return serial;
@@ -561,6 +565,7 @@ static int get_free_serial_index(void)
561static void set_serial_by_index(unsigned index, struct hso_serial *serial) 565static void set_serial_by_index(unsigned index, struct hso_serial *serial)
562{ 566{
563 unsigned long flags; 567 unsigned long flags;
568
564 spin_lock_irqsave(&serial_table_lock, flags); 569 spin_lock_irqsave(&serial_table_lock, flags);
565 if (serial) 570 if (serial)
566 serial_table[index] = serial->parent; 571 serial_table[index] = serial->parent;
@@ -569,7 +574,7 @@ static void set_serial_by_index(unsigned index, struct hso_serial *serial)
569 spin_unlock_irqrestore(&serial_table_lock, flags); 574 spin_unlock_irqrestore(&serial_table_lock, flags);
570} 575}
571 576
572/* log a meaningfull explanation of an USB status */ 577/* log a meaningful explanation of an USB status */
573static void log_usb_status(int status, const char *function) 578static void log_usb_status(int status, const char *function)
574{ 579{
575 char *explanation; 580 char *explanation;
@@ -1103,8 +1108,8 @@ static void hso_serial_close(struct tty_struct *tty, struct file *filp)
1103 /* reset the rts and dtr */ 1108 /* reset the rts and dtr */
1104 /* do the actual close */ 1109 /* do the actual close */
1105 serial->open_count--; 1110 serial->open_count--;
1111 kref_put(&serial->parent->ref, hso_serial_ref_free);
1106 if (serial->open_count <= 0) { 1112 if (serial->open_count <= 0) {
1107 kref_put(&serial->parent->ref, hso_serial_ref_free);
1108 serial->open_count = 0; 1113 serial->open_count = 0;
1109 if (serial->tty) { 1114 if (serial->tty) {
1110 serial->tty->driver_data = NULL; 1115 serial->tty->driver_data = NULL;
@@ -1467,7 +1472,8 @@ static void hso_std_serial_write_bulk_callback(struct urb *urb)
1467 return; 1472 return;
1468 } 1473 }
1469 hso_put_activity(serial->parent); 1474 hso_put_activity(serial->parent);
1470 tty_wakeup(serial->tty); 1475 if (serial->tty)
1476 tty_wakeup(serial->tty);
1471 hso_kick_transmit(serial); 1477 hso_kick_transmit(serial);
1472 1478
1473 D1(" "); 1479 D1(" ");
@@ -1538,7 +1544,8 @@ static void ctrl_callback(struct urb *urb)
1538 clear_bit(HSO_SERIAL_FLAG_RX_SENT, &serial->flags); 1544 clear_bit(HSO_SERIAL_FLAG_RX_SENT, &serial->flags);
1539 } else { 1545 } else {
1540 hso_put_activity(serial->parent); 1546 hso_put_activity(serial->parent);
1541 tty_wakeup(serial->tty); 1547 if (serial->tty)
1548 tty_wakeup(serial->tty);
1542 /* response to a write command */ 1549 /* response to a write command */
1543 hso_kick_transmit(serial); 1550 hso_kick_transmit(serial);
1544 } 1551 }
@@ -2606,6 +2613,7 @@ static int hso_resume(struct usb_interface *iface)
2606 "Transmitting lingering data\n"); 2613 "Transmitting lingering data\n");
2607 hso_net_start_xmit(hso_net->skb_tx_buf, 2614 hso_net_start_xmit(hso_net->skb_tx_buf,
2608 hso_net->net); 2615 hso_net->net);
2616 hso_net->skb_tx_buf = NULL;
2609 } 2617 }
2610 result = hso_start_net_device(network_table[i]); 2618 result = hso_start_net_device(network_table[i]);
2611 if (result) 2619 if (result)
@@ -2652,7 +2660,7 @@ static void hso_free_interface(struct usb_interface *interface)
2652 hso_stop_net_device(network_table[i]); 2660 hso_stop_net_device(network_table[i]);
2653 cancel_work_sync(&network_table[i]->async_put_intf); 2661 cancel_work_sync(&network_table[i]->async_put_intf);
2654 cancel_work_sync(&network_table[i]->async_get_intf); 2662 cancel_work_sync(&network_table[i]->async_get_intf);
2655 if(rfk) 2663 if (rfk)
2656 rfkill_unregister(rfk); 2664 rfkill_unregister(rfk);
2657 hso_free_net_device(network_table[i]); 2665 hso_free_net_device(network_table[i]);
2658 } 2666 }
@@ -2723,7 +2731,7 @@ static int hso_mux_submit_intr_urb(struct hso_shared_int *shared_int,
2723} 2731}
2724 2732
2725/* operations setup of the serial interface */ 2733/* operations setup of the serial interface */
2726static struct tty_operations hso_serial_ops = { 2734static const struct tty_operations hso_serial_ops = {
2727 .open = hso_serial_open, 2735 .open = hso_serial_open,
2728 .close = hso_serial_close, 2736 .close = hso_serial_close,
2729 .write = hso_serial_write, 2737 .write = hso_serial_write,
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index c3d119f997f5..ca9d00c1194e 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -46,6 +46,10 @@
46 46
47#define MCS7830_VENDOR_ID 0x9710 47#define MCS7830_VENDOR_ID 0x9710
48#define MCS7830_PRODUCT_ID 0x7830 48#define MCS7830_PRODUCT_ID 0x7830
49#define MCS7730_PRODUCT_ID 0x7730
50
51#define SITECOM_VENDOR_ID 0x0DF6
52#define LN_030_PRODUCT_ID 0x0021
49 53
50#define MCS7830_MII_ADVERTISE (ADVERTISE_PAUSE_CAP | ADVERTISE_100FULL | \ 54#define MCS7830_MII_ADVERTISE (ADVERTISE_PAUSE_CAP | ADVERTISE_100FULL | \
51 ADVERTISE_100HALF | ADVERTISE_10FULL | \ 55 ADVERTISE_100HALF | ADVERTISE_10FULL | \
@@ -442,6 +446,29 @@ static struct ethtool_ops mcs7830_ethtool_ops = {
442 .nway_reset = usbnet_nway_reset, 446 .nway_reset = usbnet_nway_reset,
443}; 447};
444 448
449static int mcs7830_set_mac_address(struct net_device *netdev, void *p)
450{
451 int ret;
452 struct usbnet *dev = netdev_priv(netdev);
453 struct sockaddr *addr = p;
454
455 if (netif_running(netdev))
456 return -EBUSY;
457
458 if (!is_valid_ether_addr(addr->sa_data))
459 return -EINVAL;
460
461 memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
462
463 ret = mcs7830_set_reg(dev, HIF_REG_ETHERNET_ADDR, ETH_ALEN,
464 netdev->dev_addr);
465
466 if (ret < 0)
467 return ret;
468
469 return 0;
470}
471
445static int mcs7830_bind(struct usbnet *dev, struct usb_interface *udev) 472static int mcs7830_bind(struct usbnet *dev, struct usb_interface *udev)
446{ 473{
447 struct net_device *net = dev->net; 474 struct net_device *net = dev->net;
@@ -455,6 +482,7 @@ static int mcs7830_bind(struct usbnet *dev, struct usb_interface *udev)
455 net->ethtool_ops = &mcs7830_ethtool_ops; 482 net->ethtool_ops = &mcs7830_ethtool_ops;
456 net->set_multicast_list = mcs7830_set_multicast; 483 net->set_multicast_list = mcs7830_set_multicast;
457 mcs7830_set_multicast(net); 484 mcs7830_set_multicast(net);
485 net->set_mac_address = mcs7830_set_mac_address;
458 486
459 /* reserve space for the status byte on rx */ 487 /* reserve space for the status byte on rx */
460 dev->rx_urb_size = ETH_FRAME_LEN + 1; 488 dev->rx_urb_size = ETH_FRAME_LEN + 1;
@@ -491,7 +519,16 @@ static int mcs7830_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
491} 519}
492 520
493static const struct driver_info moschip_info = { 521static const struct driver_info moschip_info = {
494 .description = "MOSCHIP 7830 usb-NET adapter", 522 .description = "MOSCHIP 7830/7730 usb-NET adapter",
523 .bind = mcs7830_bind,
524 .rx_fixup = mcs7830_rx_fixup,
525 .flags = FLAG_ETHER,
526 .in = 1,
527 .out = 2,
528};
529
530static const struct driver_info sitecom_info = {
531 .description = "Sitecom LN-30 usb-NET adapter",
495 .bind = mcs7830_bind, 532 .bind = mcs7830_bind,
496 .rx_fixup = mcs7830_rx_fixup, 533 .rx_fixup = mcs7830_rx_fixup,
497 .flags = FLAG_ETHER, 534 .flags = FLAG_ETHER,
@@ -504,6 +541,14 @@ static const struct usb_device_id products[] = {
504 USB_DEVICE(MCS7830_VENDOR_ID, MCS7830_PRODUCT_ID), 541 USB_DEVICE(MCS7830_VENDOR_ID, MCS7830_PRODUCT_ID),
505 .driver_info = (unsigned long) &moschip_info, 542 .driver_info = (unsigned long) &moschip_info,
506 }, 543 },
544 {
545 USB_DEVICE(MCS7830_VENDOR_ID, MCS7730_PRODUCT_ID),
546 .driver_info = (unsigned long) &moschip_info,
547 },
548 {
549 USB_DEVICE(SITECOM_VENDOR_ID, LN_030_PRODUCT_ID),
550 .driver_info = (unsigned long) &sitecom_info,
551 },
507 {}, 552 {},
508}; 553};
509MODULE_DEVICE_TABLE(usb, products); 554MODULE_DEVICE_TABLE(usb, products);
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index a84ba487c713..8c19307e5040 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -117,7 +117,7 @@ static void ctrl_callback(struct urb *urb)
117 case -ENOENT: 117 case -ENOENT:
118 break; 118 break;
119 default: 119 default:
120 if (netif_msg_drv(pegasus)) 120 if (netif_msg_drv(pegasus) && printk_ratelimit())
121 dev_dbg(&pegasus->intf->dev, "%s, status %d\n", 121 dev_dbg(&pegasus->intf->dev, "%s, status %d\n",
122 __FUNCTION__, urb->status); 122 __FUNCTION__, urb->status);
123 } 123 }
@@ -166,7 +166,7 @@ static int get_registers(pegasus_t * pegasus, __u16 indx, __u16 size,
166 set_current_state(TASK_RUNNING); 166 set_current_state(TASK_RUNNING);
167 if (ret == -ENODEV) 167 if (ret == -ENODEV)
168 netif_device_detach(pegasus->net); 168 netif_device_detach(pegasus->net);
169 if (netif_msg_drv(pegasus)) 169 if (netif_msg_drv(pegasus) && printk_ratelimit())
170 dev_err(&pegasus->intf->dev, "%s, status %d\n", 170 dev_err(&pegasus->intf->dev, "%s, status %d\n",
171 __FUNCTION__, ret); 171 __FUNCTION__, ret);
172 goto out; 172 goto out;
@@ -275,7 +275,7 @@ static int set_register(pegasus_t * pegasus, __u16 indx, __u8 data)
275 if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) { 275 if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) {
276 if (ret == -ENODEV) 276 if (ret == -ENODEV)
277 netif_device_detach(pegasus->net); 277 netif_device_detach(pegasus->net);
278 if (netif_msg_drv(pegasus)) 278 if (netif_msg_drv(pegasus) && printk_ratelimit())
279 dev_err(&pegasus->intf->dev, "%s, status %d\n", 279 dev_err(&pegasus->intf->dev, "%s, status %d\n",
280 __FUNCTION__, ret); 280 __FUNCTION__, ret);
281 goto out; 281 goto out;
@@ -1209,8 +1209,7 @@ static void pegasus_set_multicast(struct net_device *net)
1209 pegasus->eth_regs[EthCtrl2] |= RX_PROMISCUOUS; 1209 pegasus->eth_regs[EthCtrl2] |= RX_PROMISCUOUS;
1210 if (netif_msg_link(pegasus)) 1210 if (netif_msg_link(pegasus))
1211 pr_info("%s: Promiscuous mode enabled.\n", net->name); 1211 pr_info("%s: Promiscuous mode enabled.\n", net->name);
1212 } else if (net->mc_count || 1212 } else if (net->mc_count || (net->flags & IFF_ALLMULTI)) {
1213 (net->flags & IFF_ALLMULTI)) {
1214 pegasus->eth_regs[EthCtrl0] |= RX_MULTICAST; 1213 pegasus->eth_regs[EthCtrl0] |= RX_MULTICAST;
1215 pegasus->eth_regs[EthCtrl2] &= ~RX_PROMISCUOUS; 1214 pegasus->eth_regs[EthCtrl2] &= ~RX_PROMISCUOUS;
1216 if (netif_msg_link(pegasus)) 1215 if (netif_msg_link(pegasus))
@@ -1220,6 +1219,8 @@ static void pegasus_set_multicast(struct net_device *net)
1220 pegasus->eth_regs[EthCtrl2] &= ~RX_PROMISCUOUS; 1219 pegasus->eth_regs[EthCtrl2] &= ~RX_PROMISCUOUS;
1221 } 1220 }
1222 1221
1222 pegasus->ctrl_urb->status = 0;
1223
1223 pegasus->flags |= ETH_REGS_CHANGE; 1224 pegasus->flags |= ETH_REGS_CHANGE;
1224 ctrl_callback(pegasus->ctrl_urb); 1225 ctrl_callback(pegasus->ctrl_urb);
1225} 1226}
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index e59255a155a9..6596cd0742b9 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -1317,7 +1317,7 @@ sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
1317 break; 1317 break;
1318 1318
1319 case SIOCDEVRESINSTATS : 1319 case SIOCDEVRESINSTATS :
1320 if( current->euid != 0 ) /* root only */ 1320 if (!capable(CAP_NET_ADMIN))
1321 return -EPERM; 1321 return -EPERM;
1322 memset( &nl->in_stats, 0, sizeof(struct sbni_in_stats) ); 1322 memset( &nl->in_stats, 0, sizeof(struct sbni_in_stats) );
1323 break; 1323 break;
@@ -1334,7 +1334,7 @@ sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
1334 break; 1334 break;
1335 1335
1336 case SIOCDEVSHWSTATE : 1336 case SIOCDEVSHWSTATE :
1337 if( current->euid != 0 ) /* root only */ 1337 if (!capable(CAP_NET_ADMIN))
1338 return -EPERM; 1338 return -EPERM;
1339 1339
1340 spin_lock( &nl->lock ); 1340 spin_lock( &nl->lock );
@@ -1355,7 +1355,7 @@ sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
1355#ifdef CONFIG_SBNI_MULTILINE 1355#ifdef CONFIG_SBNI_MULTILINE
1356 1356
1357 case SIOCDEVENSLAVE : 1357 case SIOCDEVENSLAVE :
1358 if( current->euid != 0 ) /* root only */ 1358 if (!capable(CAP_NET_ADMIN))
1359 return -EPERM; 1359 return -EPERM;
1360 1360
1361 if (copy_from_user( slave_name, ifr->ifr_data, sizeof slave_name )) 1361 if (copy_from_user( slave_name, ifr->ifr_data, sizeof slave_name ))
@@ -1370,7 +1370,7 @@ sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
1370 return enslave( dev, slave_dev ); 1370 return enslave( dev, slave_dev );
1371 1371
1372 case SIOCDEVEMANSIPATE : 1372 case SIOCDEVEMANSIPATE :
1373 if( current->euid != 0 ) /* root only */ 1373 if (!capable(CAP_NET_ADMIN))
1374 return -EPERM; 1374 return -EPERM;
1375 1375
1376 return emancipate( dev ); 1376 return emancipate( dev );
diff --git a/drivers/net/wd.c b/drivers/net/wd.c
index 6f9aa1643743..fa14255282af 100644
--- a/drivers/net/wd.c
+++ b/drivers/net/wd.c
@@ -337,7 +337,7 @@ static int __init wd_probe1(struct net_device *dev, int ioaddr)
337#ifdef CONFIG_NET_POLL_CONTROLLER 337#ifdef CONFIG_NET_POLL_CONTROLLER
338 dev->poll_controller = ei_poll; 338 dev->poll_controller = ei_poll;
339#endif 339#endif
340 NS8390p_init(dev, 0); 340 NS8390_init(dev, 0);
341 341
342#if 1 342#if 1
343 /* Enable interrupt generation on softconfig cards -- M.U */ 343 /* Enable interrupt generation on softconfig cards -- M.U */
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 2028866f5995..0676c6d84383 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -40,7 +40,6 @@
40 * 40 *
41 */ 41 */
42 42
43#include <linux/version.h>
44#include <linux/module.h> 43#include <linux/module.h>
45#include <linux/delay.h> 44#include <linux/delay.h>
46#include <linux/hardirq.h> 45#include <linux/hardirq.h>
@@ -252,7 +251,7 @@ static inline void ath5k_txbuf_free(struct ath5k_softc *sc,
252 return; 251 return;
253 pci_unmap_single(sc->pdev, bf->skbaddr, bf->skb->len, 252 pci_unmap_single(sc->pdev, bf->skbaddr, bf->skb->len,
254 PCI_DMA_TODEVICE); 253 PCI_DMA_TODEVICE);
255 dev_kfree_skb(bf->skb); 254 dev_kfree_skb_any(bf->skb);
256 bf->skb = NULL; 255 bf->skb = NULL;
257} 256}
258 257
@@ -467,6 +466,7 @@ ath5k_pci_probe(struct pci_dev *pdev,
467 mutex_init(&sc->lock); 466 mutex_init(&sc->lock);
468 spin_lock_init(&sc->rxbuflock); 467 spin_lock_init(&sc->rxbuflock);
469 spin_lock_init(&sc->txbuflock); 468 spin_lock_init(&sc->txbuflock);
469 spin_lock_init(&sc->block);
470 470
471 /* Set private data */ 471 /* Set private data */
472 pci_set_drvdata(pdev, hw); 472 pci_set_drvdata(pdev, hw);
@@ -587,7 +587,6 @@ ath5k_pci_suspend(struct pci_dev *pdev, pm_message_t state)
587 ath5k_stop_hw(sc); 587 ath5k_stop_hw(sc);
588 588
589 free_irq(pdev->irq, sc); 589 free_irq(pdev->irq, sc);
590 pci_disable_msi(pdev);
591 pci_save_state(pdev); 590 pci_save_state(pdev);
592 pci_disable_device(pdev); 591 pci_disable_device(pdev);
593 pci_set_power_state(pdev, PCI_D3hot); 592 pci_set_power_state(pdev, PCI_D3hot);
@@ -616,12 +615,10 @@ ath5k_pci_resume(struct pci_dev *pdev)
616 */ 615 */
617 pci_write_config_byte(pdev, 0x41, 0); 616 pci_write_config_byte(pdev, 0x41, 0);
618 617
619 pci_enable_msi(pdev);
620
621 err = request_irq(pdev->irq, ath5k_intr, IRQF_SHARED, "ath", sc); 618 err = request_irq(pdev->irq, ath5k_intr, IRQF_SHARED, "ath", sc);
622 if (err) { 619 if (err) {
623 ATH5K_ERR(sc, "request_irq failed\n"); 620 ATH5K_ERR(sc, "request_irq failed\n");
624 goto err_msi; 621 goto err_no_irq;
625 } 622 }
626 623
627 err = ath5k_init(sc); 624 err = ath5k_init(sc);
@@ -642,8 +639,7 @@ ath5k_pci_resume(struct pci_dev *pdev)
642 return 0; 639 return 0;
643err_irq: 640err_irq:
644 free_irq(pdev->irq, sc); 641 free_irq(pdev->irq, sc);
645err_msi: 642err_no_irq:
646 pci_disable_msi(pdev);
647 pci_disable_device(pdev); 643 pci_disable_device(pdev);
648 return err; 644 return err;
649} 645}
@@ -2184,8 +2180,11 @@ ath5k_beacon_config(struct ath5k_softc *sc)
2184 2180
2185 sc->imask |= AR5K_INT_SWBA; 2181 sc->imask |= AR5K_INT_SWBA;
2186 2182
2187 if (ath5k_hw_hasveol(ah)) 2183 if (ath5k_hw_hasveol(ah)) {
2184 spin_lock(&sc->block);
2188 ath5k_beacon_send(sc); 2185 ath5k_beacon_send(sc);
2186 spin_unlock(&sc->block);
2187 }
2189 } 2188 }
2190 /* TODO else AP */ 2189 /* TODO else AP */
2191 2190
@@ -2408,7 +2407,9 @@ ath5k_intr(int irq, void *dev_id)
2408 TSF_TO_TU(tsf), 2407 TSF_TO_TU(tsf),
2409 (unsigned long long) tsf); 2408 (unsigned long long) tsf);
2410 } else { 2409 } else {
2410 spin_lock(&sc->block);
2411 ath5k_beacon_send(sc); 2411 ath5k_beacon_send(sc);
2412 spin_unlock(&sc->block);
2412 } 2413 }
2413 } 2414 }
2414 if (status & AR5K_INT_RXEOL) { 2415 if (status & AR5K_INT_RXEOL) {
@@ -2750,6 +2751,11 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
2750 ret = -EOPNOTSUPP; 2751 ret = -EOPNOTSUPP;
2751 goto end; 2752 goto end;
2752 } 2753 }
2754
2755 /* Set to a reasonable value. Note that this will
2756 * be set to mac80211's value at ath5k_config(). */
2757 sc->bintval = 1000;
2758
2753 ret = 0; 2759 ret = 0;
2754end: 2760end:
2755 mutex_unlock(&sc->lock); 2761 mutex_unlock(&sc->lock);
@@ -2794,9 +2800,6 @@ ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2794 struct ath5k_hw *ah = sc->ah; 2800 struct ath5k_hw *ah = sc->ah;
2795 int ret; 2801 int ret;
2796 2802
2797 /* Set to a reasonable value. Note that this will
2798 * be set to mac80211's value at ath5k_config(). */
2799 sc->bintval = 1000;
2800 mutex_lock(&sc->lock); 2803 mutex_lock(&sc->lock);
2801 if (sc->vif != vif) { 2804 if (sc->vif != vif) {
2802 ret = -EIO; 2805 ret = -EIO;
@@ -3055,6 +3058,7 @@ static int
3055ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb) 3058ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
3056{ 3059{
3057 struct ath5k_softc *sc = hw->priv; 3060 struct ath5k_softc *sc = hw->priv;
3061 unsigned long flags;
3058 int ret; 3062 int ret;
3059 3063
3060 ath5k_debug_dump_skb(sc, skb, "BC ", 1); 3064 ath5k_debug_dump_skb(sc, skb, "BC ", 1);
@@ -3064,12 +3068,14 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
3064 goto end; 3068 goto end;
3065 } 3069 }
3066 3070
3071 spin_lock_irqsave(&sc->block, flags);
3067 ath5k_txbuf_free(sc, sc->bbuf); 3072 ath5k_txbuf_free(sc, sc->bbuf);
3068 sc->bbuf->skb = skb; 3073 sc->bbuf->skb = skb;
3069 ret = ath5k_beacon_setup(sc, sc->bbuf); 3074 ret = ath5k_beacon_setup(sc, sc->bbuf);
3070 if (ret) 3075 if (ret)
3071 sc->bbuf->skb = NULL; 3076 sc->bbuf->skb = NULL;
3072 else { 3077 spin_unlock_irqrestore(&sc->block, flags);
3078 if (!ret) {
3073 ath5k_beacon_config(sc); 3079 ath5k_beacon_config(sc);
3074 mmiowb(); 3080 mmiowb();
3075 } 3081 }
diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath5k/base.h
index d7e03e6b8271..7ec2f377d5c7 100644
--- a/drivers/net/wireless/ath5k/base.h
+++ b/drivers/net/wireless/ath5k/base.h
@@ -172,6 +172,7 @@ struct ath5k_softc {
172 struct tasklet_struct txtq; /* tx intr tasklet */ 172 struct tasklet_struct txtq; /* tx intr tasklet */
173 struct ath5k_led tx_led; /* tx led */ 173 struct ath5k_led tx_led; /* tx led */
174 174
175 spinlock_t block; /* protects beacon */
175 struct ath5k_buf *bbuf; /* beacon buffer */ 176 struct ath5k_buf *bbuf; /* beacon buffer */
176 unsigned int bhalq, /* SW q for outgoing beacons */ 177 unsigned int bhalq, /* SW q for outgoing beacons */
177 bmisscount, /* missed beacon transmits */ 178 bmisscount, /* missed beacon transmits */
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index bde162f128ab..6dbfed0b4149 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -5017,7 +5017,11 @@ static void ath9k_hw_spur_mitigate(struct ath_hal *ah,
5017 5017
5018 for (i = 0; i < 123; i++) { 5018 for (i = 0; i < 123; i++) {
5019 if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) { 5019 if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) {
5020 if ((abs(cur_vit_mask - bin)) < 75) 5020
5021 /* workaround for gcc bug #37014 */
5022 volatile int tmp = abs(cur_vit_mask - bin);
5023
5024 if (tmp < 75)
5021 mask_amt = 1; 5025 mask_amt = 1;
5022 else 5026 else
5023 mask_amt = 0; 5027 mask_amt = 0;
@@ -7281,15 +7285,15 @@ ath9k_hw_set_keycache_entry(struct ath_hal *ah, u16 entry,
7281 } 7285 }
7282 break; 7286 break;
7283 case ATH9K_CIPHER_WEP: 7287 case ATH9K_CIPHER_WEP:
7284 if (k->kv_len < 40 / NBBY) { 7288 if (k->kv_len < LEN_WEP40) {
7285 DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE, 7289 DPRINTF(ah->ah_sc, ATH_DBG_KEYCACHE,
7286 "%s: WEP key length %u too small\n", 7290 "%s: WEP key length %u too small\n",
7287 __func__, k->kv_len); 7291 __func__, k->kv_len);
7288 return false; 7292 return false;
7289 } 7293 }
7290 if (k->kv_len <= 40 / NBBY) 7294 if (k->kv_len <= LEN_WEP40)
7291 keyType = AR_KEYTABLE_TYPE_40; 7295 keyType = AR_KEYTABLE_TYPE_40;
7292 else if (k->kv_len <= 104 / NBBY) 7296 else if (k->kv_len <= LEN_WEP104)
7293 keyType = AR_KEYTABLE_TYPE_104; 7297 keyType = AR_KEYTABLE_TYPE_104;
7294 else 7298 else
7295 keyType = AR_KEYTABLE_TYPE_128; 7299 keyType = AR_KEYTABLE_TYPE_128;
@@ -7309,7 +7313,7 @@ ath9k_hw_set_keycache_entry(struct ath_hal *ah, u16 entry,
7309 key2 = get_unaligned_le32(k->kv_val + 6) ^ xorMask; 7313 key2 = get_unaligned_le32(k->kv_val + 6) ^ xorMask;
7310 key3 = (get_unaligned_le16(k->kv_val + 10) ^ xorMask) & 0xffff; 7314 key3 = (get_unaligned_le16(k->kv_val + 10) ^ xorMask) & 0xffff;
7311 key4 = get_unaligned_le32(k->kv_val + 12) ^ xorMask; 7315 key4 = get_unaligned_le32(k->kv_val + 12) ^ xorMask;
7312 if (k->kv_len <= 104 / NBBY) 7316 if (k->kv_len <= LEN_WEP104)
7313 key4 &= 0xff; 7317 key4 &= 0xff;
7314 7318
7315 if (keyType == AR_KEYTABLE_TYPE_TKIP && ATH9K_IS_MIC_ENABLED(ah)) { 7319 if (keyType == AR_KEYTABLE_TYPE_TKIP && ATH9K_IS_MIC_ENABLED(ah)) {
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 2888778040e4..c5107f269f24 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -206,7 +206,8 @@ static int ath_key_config(struct ath_softc *sc,
206 if (!ret) 206 if (!ret)
207 return -EIO; 207 return -EIO;
208 208
209 sc->sc_keytype = hk.kv_type; 209 if (mac)
210 sc->sc_keytype = hk.kv_type;
210 return 0; 211 return 0;
211} 212}
212 213
@@ -756,7 +757,8 @@ static int ath9k_set_key(struct ieee80211_hw *hw,
756 key->hw_key_idx = key->keyidx; 757 key->hw_key_idx = key->keyidx;
757 /* push IV and Michael MIC generation to stack */ 758 /* push IV and Michael MIC generation to stack */
758 key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; 759 key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
759 key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC; 760 if (key->alg == ALG_TKIP)
761 key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
760 } 762 }
761 break; 763 break;
762 case DISABLE_KEY: 764 case DISABLE_KEY:
@@ -1065,8 +1067,16 @@ void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
1065 tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; 1067 tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
1066 tx_status->flags &= ~ATH_TX_BAR; 1068 tx_status->flags &= ~ATH_TX_BAR;
1067 } 1069 }
1068 if (tx_status->flags) 1070
1069 tx_info->status.excessive_retries = 1; 1071 if (tx_status->flags & (ATH_TX_ERROR | ATH_TX_XRETRY)) {
1072 if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK)) {
1073 /* Frame was not ACKed, but an ACK was expected */
1074 tx_info->status.excessive_retries = 1;
1075 }
1076 } else {
1077 /* Frame was ACKed */
1078 tx_info->flags |= IEEE80211_TX_STAT_ACK;
1079 }
1070 1080
1071 tx_info->status.retry_count = tx_status->retries; 1081 tx_info->status.retry_count = tx_status->retries;
1072 1082
diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c
index 2fe806175c01..20ddb7acdb94 100644
--- a/drivers/net/wireless/ath9k/recv.c
+++ b/drivers/net/wireless/ath9k/recv.c
@@ -360,8 +360,9 @@ static void ath_rx_flush_tid(struct ath_softc *sc,
360 struct ath_arx_tid *rxtid, int drop) 360 struct ath_arx_tid *rxtid, int drop)
361{ 361{
362 struct ath_rxbuf *rxbuf; 362 struct ath_rxbuf *rxbuf;
363 unsigned long flag;
363 364
364 spin_lock_bh(&rxtid->tidlock); 365 spin_lock_irqsave(&rxtid->tidlock, flag);
365 while (rxtid->baw_head != rxtid->baw_tail) { 366 while (rxtid->baw_head != rxtid->baw_tail) {
366 rxbuf = rxtid->rxbuf + rxtid->baw_head; 367 rxbuf = rxtid->rxbuf + rxtid->baw_head;
367 if (!rxbuf->rx_wbuf) { 368 if (!rxbuf->rx_wbuf) {
@@ -382,7 +383,7 @@ static void ath_rx_flush_tid(struct ath_softc *sc,
382 INCR(rxtid->baw_head, ATH_TID_MAX_BUFS); 383 INCR(rxtid->baw_head, ATH_TID_MAX_BUFS);
383 INCR(rxtid->seq_next, IEEE80211_SEQ_MAX); 384 INCR(rxtid->seq_next, IEEE80211_SEQ_MAX);
384 } 385 }
385 spin_unlock_bh(&rxtid->tidlock); 386 spin_unlock_irqrestore(&rxtid->tidlock, flag);
386} 387}
387 388
388static struct sk_buff *ath_rxbuf_alloc(struct ath_softc *sc, 389static struct sk_buff *ath_rxbuf_alloc(struct ath_softc *sc,
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 157f830ee6b8..550129f717e2 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -357,9 +357,9 @@ static int ath_tx_prepare(struct ath_softc *sc,
357 txctl->flags = ATH9K_TXDESC_CLRDMASK; /* needed for crypto errors */ 357 txctl->flags = ATH9K_TXDESC_CLRDMASK; /* needed for crypto errors */
358 358
359 if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK) 359 if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK)
360 tx_info->flags |= ATH9K_TXDESC_NOACK; 360 txctl->flags |= ATH9K_TXDESC_NOACK;
361 if (tx_info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) 361 if (tx_info->flags & IEEE80211_TX_CTL_USE_RTS_CTS)
362 tx_info->flags |= ATH9K_TXDESC_RTSENA; 362 txctl->flags |= ATH9K_TXDESC_RTSENA;
363 363
364 /* 364 /*
365 * Setup for rate calculations. 365 * Setup for rate calculations.
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index bd35bb0a1480..bd65c485098c 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -1304,7 +1304,7 @@ EXPORT_SYMBOL(atmel_open);
1304int atmel_open(struct net_device *dev) 1304int atmel_open(struct net_device *dev)
1305{ 1305{
1306 struct atmel_private *priv = netdev_priv(dev); 1306 struct atmel_private *priv = netdev_priv(dev);
1307 int i, channel; 1307 int i, channel, err;
1308 1308
1309 /* any scheduled timer is no longer needed and might screw things up.. */ 1309 /* any scheduled timer is no longer needed and might screw things up.. */
1310 del_timer_sync(&priv->management_timer); 1310 del_timer_sync(&priv->management_timer);
@@ -1328,8 +1328,9 @@ int atmel_open(struct net_device *dev)
1328 priv->site_survey_state = SITE_SURVEY_IDLE; 1328 priv->site_survey_state = SITE_SURVEY_IDLE;
1329 priv->station_is_associated = 0; 1329 priv->station_is_associated = 0;
1330 1330
1331 if (!reset_atmel_card(dev)) 1331 err = reset_atmel_card(dev);
1332 return -EAGAIN; 1332 if (err)
1333 return err;
1333 1334
1334 if (priv->config_reg_domain) { 1335 if (priv->config_reg_domain) {
1335 priv->reg_domain = priv->config_reg_domain; 1336 priv->reg_domain = priv->config_reg_domain;
@@ -3061,12 +3062,20 @@ static void authenticate(struct atmel_private *priv, u16 frame_len)
3061 } 3062 }
3062 3063
3063 if (status == WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG) { 3064 if (status == WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG) {
3064 /* Do opensystem first, then try sharedkey */ 3065 /* Flip back and forth between WEP auth modes until the max
3066 * authentication tries has been exceeded.
3067 */
3065 if (system == WLAN_AUTH_OPEN) { 3068 if (system == WLAN_AUTH_OPEN) {
3066 priv->CurrentAuthentTransactionSeqNum = 0x001; 3069 priv->CurrentAuthentTransactionSeqNum = 0x001;
3067 priv->exclude_unencrypted = 1; 3070 priv->exclude_unencrypted = 1;
3068 send_authentication_request(priv, WLAN_AUTH_SHARED_KEY, NULL, 0); 3071 send_authentication_request(priv, WLAN_AUTH_SHARED_KEY, NULL, 0);
3069 return; 3072 return;
3073 } else if ( system == WLAN_AUTH_SHARED_KEY
3074 && priv->wep_is_on) {
3075 priv->CurrentAuthentTransactionSeqNum = 0x001;
3076 priv->exclude_unencrypted = 0;
3077 send_authentication_request(priv, WLAN_AUTH_OPEN, NULL, 0);
3078 return;
3070 } else if (priv->connect_to_any_BSS) { 3079 } else if (priv->connect_to_any_BSS) {
3071 int bss_index; 3080 int bss_index;
3072 3081
@@ -3580,12 +3589,12 @@ static int atmel_wakeup_firmware(struct atmel_private *priv)
3580 3589
3581 if (i == 0) { 3590 if (i == 0) {
3582 printk(KERN_ALERT "%s: MAC failed to boot.\n", priv->dev->name); 3591 printk(KERN_ALERT "%s: MAC failed to boot.\n", priv->dev->name);
3583 return 0; 3592 return -EIO;
3584 } 3593 }
3585 3594
3586 if ((priv->host_info_base = atmel_read16(priv->dev, MR2)) == 0xffff) { 3595 if ((priv->host_info_base = atmel_read16(priv->dev, MR2)) == 0xffff) {
3587 printk(KERN_ALERT "%s: card missing.\n", priv->dev->name); 3596 printk(KERN_ALERT "%s: card missing.\n", priv->dev->name);
3588 return 0; 3597 return -ENODEV;
3589 } 3598 }
3590 3599
3591 /* now check for completion of MAC initialization through 3600 /* now check for completion of MAC initialization through
@@ -3609,19 +3618,19 @@ static int atmel_wakeup_firmware(struct atmel_private *priv)
3609 if (i == 0) { 3618 if (i == 0) {
3610 printk(KERN_ALERT "%s: MAC failed to initialise.\n", 3619 printk(KERN_ALERT "%s: MAC failed to initialise.\n",
3611 priv->dev->name); 3620 priv->dev->name);
3612 return 0; 3621 return -EIO;
3613 } 3622 }
3614 3623
3615 /* Check for MAC_INIT_OK only on the register that the MAC_INIT_OK was set */ 3624 /* Check for MAC_INIT_OK only on the register that the MAC_INIT_OK was set */
3616 if ((mr3 & MAC_INIT_COMPLETE) && 3625 if ((mr3 & MAC_INIT_COMPLETE) &&
3617 !(atmel_read16(priv->dev, MR3) & MAC_INIT_OK)) { 3626 !(atmel_read16(priv->dev, MR3) & MAC_INIT_OK)) {
3618 printk(KERN_ALERT "%s: MAC failed MR3 self-test.\n", priv->dev->name); 3627 printk(KERN_ALERT "%s: MAC failed MR3 self-test.\n", priv->dev->name);
3619 return 0; 3628 return -EIO;
3620 } 3629 }
3621 if ((mr1 & MAC_INIT_COMPLETE) && 3630 if ((mr1 & MAC_INIT_COMPLETE) &&
3622 !(atmel_read16(priv->dev, MR1) & MAC_INIT_OK)) { 3631 !(atmel_read16(priv->dev, MR1) & MAC_INIT_OK)) {
3623 printk(KERN_ALERT "%s: MAC failed MR1 self-test.\n", priv->dev->name); 3632 printk(KERN_ALERT "%s: MAC failed MR1 self-test.\n", priv->dev->name);
3624 return 0; 3633 return -EIO;
3625 } 3634 }
3626 3635
3627 atmel_copy_to_host(priv->dev, (unsigned char *)iface, 3636 atmel_copy_to_host(priv->dev, (unsigned char *)iface,
@@ -3642,7 +3651,7 @@ static int atmel_wakeup_firmware(struct atmel_private *priv)
3642 iface->func_ctrl = le16_to_cpu(iface->func_ctrl); 3651 iface->func_ctrl = le16_to_cpu(iface->func_ctrl);
3643 iface->mac_status = le16_to_cpu(iface->mac_status); 3652 iface->mac_status = le16_to_cpu(iface->mac_status);
3644 3653
3645 return 1; 3654 return 0;
3646} 3655}
3647 3656
3648/* determine type of memory and MAC address */ 3657/* determine type of memory and MAC address */
@@ -3693,7 +3702,7 @@ static int probe_atmel_card(struct net_device *dev)
3693 /* Standard firmware in flash, boot it up and ask 3702 /* Standard firmware in flash, boot it up and ask
3694 for the Mac Address */ 3703 for the Mac Address */
3695 priv->card_type = CARD_TYPE_SPI_FLASH; 3704 priv->card_type = CARD_TYPE_SPI_FLASH;
3696 if (atmel_wakeup_firmware(priv)) { 3705 if (atmel_wakeup_firmware(priv) == 0) {
3697 atmel_get_mib(priv, Mac_Address_Mib_Type, 0, dev->dev_addr, 6); 3706 atmel_get_mib(priv, Mac_Address_Mib_Type, 0, dev->dev_addr, 6);
3698 3707
3699 /* got address, now squash it again until the network 3708 /* got address, now squash it again until the network
@@ -3835,6 +3844,7 @@ static int reset_atmel_card(struct net_device *dev)
3835 struct atmel_private *priv = netdev_priv(dev); 3844 struct atmel_private *priv = netdev_priv(dev);
3836 u8 configuration; 3845 u8 configuration;
3837 int old_state = priv->station_state; 3846 int old_state = priv->station_state;
3847 int err = 0;
3838 3848
3839 /* data to add to the firmware names, in priority order 3849 /* data to add to the firmware names, in priority order
3840 this implemenents firmware versioning */ 3850 this implemenents firmware versioning */
@@ -3868,11 +3878,12 @@ static int reset_atmel_card(struct net_device *dev)
3868 dev->name); 3878 dev->name);
3869 strcpy(priv->firmware_id, "atmel_at76c502.bin"); 3879 strcpy(priv->firmware_id, "atmel_at76c502.bin");
3870 } 3880 }
3871 if (request_firmware(&fw_entry, priv->firmware_id, priv->sys_dev) != 0) { 3881 err = request_firmware(&fw_entry, priv->firmware_id, priv->sys_dev);
3882 if (err != 0) {
3872 printk(KERN_ALERT 3883 printk(KERN_ALERT
3873 "%s: firmware %s is missing, cannot continue.\n", 3884 "%s: firmware %s is missing, cannot continue.\n",
3874 dev->name, priv->firmware_id); 3885 dev->name, priv->firmware_id);
3875 return 0; 3886 return err;
3876 } 3887 }
3877 } else { 3888 } else {
3878 int fw_index = 0; 3889 int fw_index = 0;
@@ -3901,7 +3912,7 @@ static int reset_atmel_card(struct net_device *dev)
3901 "%s: firmware %s is missing, cannot start.\n", 3912 "%s: firmware %s is missing, cannot start.\n",
3902 dev->name, priv->firmware_id); 3913 dev->name, priv->firmware_id);
3903 priv->firmware_id[0] = '\0'; 3914 priv->firmware_id[0] = '\0';
3904 return 0; 3915 return -ENOENT;
3905 } 3916 }
3906 } 3917 }
3907 3918
@@ -3926,8 +3937,9 @@ static int reset_atmel_card(struct net_device *dev)
3926 release_firmware(fw_entry); 3937 release_firmware(fw_entry);
3927 } 3938 }
3928 3939
3929 if (!atmel_wakeup_firmware(priv)) 3940 err = atmel_wakeup_firmware(priv);
3930 return 0; 3941 if (err != 0)
3942 return err;
3931 3943
3932 /* Check the version and set the correct flag for wpa stuff, 3944 /* Check the version and set the correct flag for wpa stuff,
3933 old and new firmware is incompatible. 3945 old and new firmware is incompatible.
@@ -3968,10 +3980,9 @@ static int reset_atmel_card(struct net_device *dev)
3968 if (!priv->radio_on_broken) { 3980 if (!priv->radio_on_broken) {
3969 if (atmel_send_command_wait(priv, CMD_EnableRadio, NULL, 0) == 3981 if (atmel_send_command_wait(priv, CMD_EnableRadio, NULL, 0) ==
3970 CMD_STATUS_REJECTED_RADIO_OFF) { 3982 CMD_STATUS_REJECTED_RADIO_OFF) {
3971 printk(KERN_INFO 3983 printk(KERN_INFO "%s: cannot turn the radio on.\n",
3972 "%s: cannot turn the radio on. (Hey radio, you're beautiful!)\n",
3973 dev->name); 3984 dev->name);
3974 return 0; 3985 return -EIO;
3975 } 3986 }
3976 } 3987 }
3977 3988
@@ -4006,7 +4017,7 @@ static int reset_atmel_card(struct net_device *dev)
4006 wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL); 4017 wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
4007 } 4018 }
4008 4019
4009 return 1; 4020 return 0;
4010} 4021}
4011 4022
4012static void atmel_send_command(struct atmel_private *priv, int command, 4023static void atmel_send_command(struct atmel_private *priv, int command,
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 3bf3a869361f..7205a936ec74 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -33,7 +33,6 @@
33#include <linux/moduleparam.h> 33#include <linux/moduleparam.h>
34#include <linux/if_arp.h> 34#include <linux/if_arp.h>
35#include <linux/etherdevice.h> 35#include <linux/etherdevice.h>
36#include <linux/version.h>
37#include <linux/firmware.h> 36#include <linux/firmware.h>
38#include <linux/wireless.h> 37#include <linux/wireless.h>
39#include <linux/workqueue.h> 38#include <linux/workqueue.h>
@@ -4615,7 +4614,9 @@ static void b43_sprom_fixup(struct ssb_bus *bus)
4615 if (bus->bustype == SSB_BUSTYPE_PCI) { 4614 if (bus->bustype == SSB_BUSTYPE_PCI) {
4616 pdev = bus->host_pci; 4615 pdev = bus->host_pci;
4617 if (IS_PDEV(pdev, BROADCOM, 0x4318, ASUSTEK, 0x100F) || 4616 if (IS_PDEV(pdev, BROADCOM, 0x4318, ASUSTEK, 0x100F) ||
4617 IS_PDEV(pdev, BROADCOM, 0x4320, DELL, 0x0003) ||
4618 IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0015) || 4618 IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0015) ||
4619 IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0014) ||
4619 IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0013)) 4620 IS_PDEV(pdev, BROADCOM, 0x4320, LINKSYS, 0x0013))
4620 bus->sprom.boardflags_lo &= ~B43_BFL_BTCOEXIST; 4621 bus->sprom.boardflags_lo &= ~B43_BFL_BTCOEXIST;
4621 } 4622 }
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 2541c81932f0..1cb77db5c292 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -34,7 +34,6 @@
34#include <linux/moduleparam.h> 34#include <linux/moduleparam.h>
35#include <linux/if_arp.h> 35#include <linux/if_arp.h>
36#include <linux/etherdevice.h> 36#include <linux/etherdevice.h>
37#include <linux/version.h>
38#include <linux/firmware.h> 37#include <linux/firmware.h>
39#include <linux/wireless.h> 38#include <linux/wireless.h>
40#include <linux/workqueue.h> 39#include <linux/workqueue.h>
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index c6f886ec08a3..19a401c4a0dc 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -157,7 +157,6 @@ that only one external action is invoked at a time.
157#include <linux/stringify.h> 157#include <linux/stringify.h>
158#include <linux/tcp.h> 158#include <linux/tcp.h>
159#include <linux/types.h> 159#include <linux/types.h>
160#include <linux/version.h>
161#include <linux/time.h> 160#include <linux/time.h>
162#include <linux/firmware.h> 161#include <linux/firmware.h>
163#include <linux/acpi.h> 162#include <linux/acpi.h>
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 36e8d2f6e7b4..dcce3542d5a7 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -31,7 +31,6 @@
31******************************************************************************/ 31******************************************************************************/
32 32
33#include "ipw2200.h" 33#include "ipw2200.h"
34#include <linux/version.h>
35 34
36 35
37#ifndef KBUILD_EXTMOD 36#ifndef KBUILD_EXTMOD
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.c b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
index d3336966b6b5..705c65bed9fd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
@@ -27,7 +27,6 @@
27 27
28#include <linux/kernel.h> 28#include <linux/kernel.h>
29#include <linux/module.h> 29#include <linux/module.h>
30#include <linux/version.h>
31#include <linux/init.h> 30#include <linux/init.h>
32#include <linux/pci.h> 31#include <linux/pci.h>
33#include <linux/dma-mapping.h> 32#include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index b3931f6135a4..3f51f3635344 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -26,7 +26,6 @@
26 26
27#include <linux/kernel.h> 27#include <linux/kernel.h>
28#include <linux/module.h> 28#include <linux/module.h>
29#include <linux/version.h>
30#include <linux/init.h> 29#include <linux/init.h>
31#include <linux/pci.h> 30#include <linux/pci.h>
32#include <linux/dma-mapping.h> 31#include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 22bb26985c2e..23fed3298962 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -26,7 +26,6 @@
26 26
27#include <linux/kernel.h> 27#include <linux/kernel.h>
28#include <linux/module.h> 28#include <linux/module.h>
29#include <linux/version.h>
30#include <linux/init.h> 29#include <linux/init.h>
31#include <linux/pci.h> 30#include <linux/pci.h>
32#include <linux/dma-mapping.h> 31#include <linux/dma-mapping.h>
@@ -475,8 +474,8 @@ static void iwl4965_apm_stop(struct iwl_priv *priv)
475 iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET); 474 iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
476 475
477 udelay(10); 476 udelay(10);
478 477 /* clear "init complete" move adapter D0A* --> D0U state */
479 iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); 478 iwl_clear_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
480 spin_unlock_irqrestore(&priv->lock, flags); 479 spin_unlock_irqrestore(&priv->lock, flags);
481} 480}
482 481
@@ -967,7 +966,7 @@ static int iwl4965_interpolate_chan(struct iwl_priv *priv, u32 channel,
967 966
968 s = iwl4965_get_sub_band(priv, channel); 967 s = iwl4965_get_sub_band(priv, channel);
969 if (s >= EEPROM_TX_POWER_BANDS) { 968 if (s >= EEPROM_TX_POWER_BANDS) {
970 IWL_ERROR("Tx Power can not find channel %d ", channel); 969 IWL_ERROR("Tx Power can not find channel %d\n", channel);
971 return -1; 970 return -1;
972 } 971 }
973 972
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index f3d139b663e6..b08036a9d894 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -25,7 +25,6 @@
25 25
26#include <linux/kernel.h> 26#include <linux/kernel.h>
27#include <linux/module.h> 27#include <linux/module.h>
28#include <linux/version.h>
29#include <linux/init.h> 28#include <linux/init.h>
30#include <linux/pci.h> 29#include <linux/pci.h>
31#include <linux/dma-mapping.h> 30#include <linux/dma-mapping.h>
@@ -146,7 +145,8 @@ static void iwl5000_apm_stop(struct iwl_priv *priv)
146 145
147 udelay(10); 146 udelay(10);
148 147
149 iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); 148 /* clear "init complete" move adapter D0A* --> D0U state */
149 iwl_clear_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
150 150
151 spin_unlock_irqrestore(&priv->lock, flags); 151 spin_unlock_irqrestore(&priv->lock, flags);
152} 152}
@@ -578,14 +578,11 @@ static int iwl5000_load_section(struct iwl_priv *priv,
578 FH_TFDIB_CTRL0_REG(FH_SRVC_CHNL), 578 FH_TFDIB_CTRL0_REG(FH_SRVC_CHNL),
579 phy_addr & FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK); 579 phy_addr & FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK);
580 580
581 /* FIME: write the MSB of the phy_addr in CTRL1
582 * iwl_write_direct32(priv,
583 IWL_FH_TFDIB_CTRL1_REG(IWL_FH_SRVC_CHNL),
584 ((phy_addr & MSB_MSK)
585 << FH_MEM_TFDIB_REG1_ADDR_BITSHIFT) | byte_count);
586 */
587 iwl_write_direct32(priv, 581 iwl_write_direct32(priv,
588 FH_TFDIB_CTRL1_REG(FH_SRVC_CHNL), byte_cnt); 582 FH_TFDIB_CTRL1_REG(FH_SRVC_CHNL),
583 (iwl_get_dma_hi_address(phy_addr)
584 << FH_MEM_TFDIB_REG1_ADDR_BITSHIFT) | byte_cnt);
585
589 iwl_write_direct32(priv, 586 iwl_write_direct32(priv,
590 FH_TCSR_CHNL_TX_BUF_STS_REG(FH_SRVC_CHNL), 587 FH_TCSR_CHNL_TX_BUF_STS_REG(FH_SRVC_CHNL),
591 1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_NUM | 588 1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_NUM |
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 754fef5b592f..90a2b6dee7c0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -1153,7 +1153,8 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv,
1153 !sta->ht_info.ht_supported) 1153 !sta->ht_info.ht_supported)
1154 return -1; 1154 return -1;
1155 1155
1156 if (priv->current_ht_config.tx_mimo_ps_mode == IWL_MIMO_PS_STATIC) 1156 if (((sta->ht_info.cap & IEEE80211_HT_CAP_MIMO_PS) >> 2)
1157 == IWL_MIMO_PS_STATIC)
1157 return -1; 1158 return -1;
1158 1159
1159 /* Need both Tx chains/antennas to support MIMO */ 1160 /* Need both Tx chains/antennas to support MIMO */
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index ed09e48b1b61..e01f048a02dd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -29,7 +29,6 @@
29 29
30#include <linux/kernel.h> 30#include <linux/kernel.h>
31#include <linux/module.h> 31#include <linux/module.h>
32#include <linux/version.h>
33#include <linux/init.h> 32#include <linux/init.h>
34#include <linux/pci.h> 33#include <linux/pci.h>
35#include <linux/dma-mapping.h> 34#include <linux/dma-mapping.h>
@@ -182,14 +181,14 @@ static int iwl4965_check_rxon_cmd(struct iwl_rxon_cmd *rxon)
182} 181}
183 182
184/** 183/**
185 * iwl4965_full_rxon_required - check if full RXON (vs RXON_ASSOC) cmd is needed 184 * iwl_full_rxon_required - check if full RXON (vs RXON_ASSOC) cmd is needed
186 * @priv: staging_rxon is compared to active_rxon 185 * @priv: staging_rxon is compared to active_rxon
187 * 186 *
188 * If the RXON structure is changing enough to require a new tune, 187 * If the RXON structure is changing enough to require a new tune,
189 * or is clearing the RXON_FILTER_ASSOC_MSK, then return 1 to indicate that 188 * or is clearing the RXON_FILTER_ASSOC_MSK, then return 1 to indicate that
190 * a new tune (full RXON command, rather than RXON_ASSOC cmd) is required. 189 * a new tune (full RXON command, rather than RXON_ASSOC cmd) is required.
191 */ 190 */
192static int iwl4965_full_rxon_required(struct iwl_priv *priv) 191static int iwl_full_rxon_required(struct iwl_priv *priv)
193{ 192{
194 193
195 /* These items are only settable from the full RXON command */ 194 /* These items are only settable from the full RXON command */
@@ -208,7 +207,6 @@ static int iwl4965_full_rxon_required(struct iwl_priv *priv)
208 priv->active_rxon.ofdm_ht_single_stream_basic_rates) || 207 priv->active_rxon.ofdm_ht_single_stream_basic_rates) ||
209 (priv->staging_rxon.ofdm_ht_dual_stream_basic_rates != 208 (priv->staging_rxon.ofdm_ht_dual_stream_basic_rates !=
210 priv->active_rxon.ofdm_ht_dual_stream_basic_rates) || 209 priv->active_rxon.ofdm_ht_dual_stream_basic_rates) ||
211 (priv->staging_rxon.rx_chain != priv->active_rxon.rx_chain) ||
212 (priv->staging_rxon.assoc_id != priv->active_rxon.assoc_id)) 210 (priv->staging_rxon.assoc_id != priv->active_rxon.assoc_id))
213 return 1; 211 return 1;
214 212
@@ -264,7 +262,7 @@ static int iwl4965_commit_rxon(struct iwl_priv *priv)
264 /* If we don't need to send a full RXON, we can use 262 /* If we don't need to send a full RXON, we can use
265 * iwl4965_rxon_assoc_cmd which is used to reconfigure filter 263 * iwl4965_rxon_assoc_cmd which is used to reconfigure filter
266 * and other flags for the current radio configuration. */ 264 * and other flags for the current radio configuration. */
267 if (!iwl4965_full_rxon_required(priv)) { 265 if (!iwl_full_rxon_required(priv)) {
268 ret = iwl_send_rxon_assoc(priv); 266 ret = iwl_send_rxon_assoc(priv);
269 if (ret) { 267 if (ret) {
270 IWL_ERROR("Error setting RXON_ASSOC (%d)\n", ret); 268 IWL_ERROR("Error setting RXON_ASSOC (%d)\n", ret);
@@ -588,8 +586,6 @@ static void iwl4965_ht_conf(struct iwl_priv *priv,
588 iwl_conf->supported_chan_width = 0; 586 iwl_conf->supported_chan_width = 0;
589 } 587 }
590 588
591 iwl_conf->tx_mimo_ps_mode =
592 (u8)((ht_conf->cap & IEEE80211_HT_CAP_MIMO_PS) >> 2);
593 memcpy(iwl_conf->supp_mcs_set, ht_conf->supp_mcs_set, 16); 589 memcpy(iwl_conf->supp_mcs_set, ht_conf->supp_mcs_set, 16);
594 590
595 iwl_conf->control_channel = ht_bss_conf->primary_channel; 591 iwl_conf->control_channel = ht_bss_conf->primary_channel;
@@ -2191,7 +2187,10 @@ static void __iwl4965_down(struct iwl_priv *priv)
2191 udelay(5); 2187 udelay(5);
2192 2188
2193 /* FIXME: apm_ops.suspend(priv) */ 2189 /* FIXME: apm_ops.suspend(priv) */
2194 priv->cfg->ops->lib->apm_ops.reset(priv); 2190 if (exit_pending || test_bit(STATUS_IN_SUSPEND, &priv->status))
2191 priv->cfg->ops->lib->apm_ops.stop(priv);
2192 else
2193 priv->cfg->ops->lib->apm_ops.reset(priv);
2195 priv->cfg->ops->lib->free_shared_mem(priv); 2194 priv->cfg->ops->lib->free_shared_mem(priv);
2196 2195
2197 exit: 2196 exit:
@@ -2603,6 +2602,7 @@ static int iwl4965_mac_start(struct ieee80211_hw *hw)
2603{ 2602{
2604 struct iwl_priv *priv = hw->priv; 2603 struct iwl_priv *priv = hw->priv;
2605 int ret; 2604 int ret;
2605 u16 pci_cmd;
2606 2606
2607 IWL_DEBUG_MAC80211("enter\n"); 2607 IWL_DEBUG_MAC80211("enter\n");
2608 2608
@@ -2613,6 +2613,13 @@ static int iwl4965_mac_start(struct ieee80211_hw *hw)
2613 pci_restore_state(priv->pci_dev); 2613 pci_restore_state(priv->pci_dev);
2614 pci_enable_msi(priv->pci_dev); 2614 pci_enable_msi(priv->pci_dev);
2615 2615
2616 /* enable interrupts if needed: hw bug w/a */
2617 pci_read_config_word(priv->pci_dev, PCI_COMMAND, &pci_cmd);
2618 if (pci_cmd & PCI_COMMAND_INTX_DISABLE) {
2619 pci_cmd &= ~PCI_COMMAND_INTX_DISABLE;
2620 pci_write_config_word(priv->pci_dev, PCI_COMMAND, pci_cmd);
2621 }
2622
2616 ret = request_irq(priv->pci_dev->irq, iwl4965_isr, IRQF_SHARED, 2623 ret = request_irq(priv->pci_dev->irq, iwl4965_isr, IRQF_SHARED,
2617 DRV_NAME, priv); 2624 DRV_NAME, priv);
2618 if (ret) { 2625 if (ret) {
@@ -3581,7 +3588,7 @@ static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *sk
3581 3588
3582 priv->assoc_id = 0; 3589 priv->assoc_id = 0;
3583 timestamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp; 3590 timestamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp;
3584 priv->timestamp = le64_to_cpu(timestamp) + (priv->beacon_int * 1000); 3591 priv->timestamp = le64_to_cpu(timestamp);
3585 3592
3586 IWL_DEBUG_MAC80211("leave\n"); 3593 IWL_DEBUG_MAC80211("leave\n");
3587 spin_unlock_irqrestore(&priv->lock, flags); 3594 spin_unlock_irqrestore(&priv->lock, flags);
@@ -4365,15 +4372,18 @@ static void __devexit iwl4965_pci_remove(struct pci_dev *pdev)
4365 iwl_dbgfs_unregister(priv); 4372 iwl_dbgfs_unregister(priv);
4366 sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group); 4373 sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group);
4367 4374
4375 /* ieee80211_unregister_hw call wil cause iwl4965_mac_stop to
4376 * to be called and iwl4965_down since we are removing the device
4377 * we need to set STATUS_EXIT_PENDING bit.
4378 */
4379 set_bit(STATUS_EXIT_PENDING, &priv->status);
4368 if (priv->mac80211_registered) { 4380 if (priv->mac80211_registered) {
4369 ieee80211_unregister_hw(priv->hw); 4381 ieee80211_unregister_hw(priv->hw);
4370 priv->mac80211_registered = 0; 4382 priv->mac80211_registered = 0;
4383 } else {
4384 iwl4965_down(priv);
4371 } 4385 }
4372 4386
4373 set_bit(STATUS_EXIT_PENDING, &priv->status);
4374
4375 iwl4965_down(priv);
4376
4377 /* make sure we flush any pending irq or 4387 /* make sure we flush any pending irq or
4378 * tasklet for the driver 4388 * tasklet for the driver
4379 */ 4389 */
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 9bd61809129f..80f2f84defa8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -28,7 +28,6 @@
28 28
29#include <linux/kernel.h> 29#include <linux/kernel.h>
30#include <linux/module.h> 30#include <linux/module.h>
31#include <linux/version.h>
32#include <net/mac80211.h> 31#include <net/mac80211.h>
33 32
34struct iwl_priv; /* FIXME: remove */ 33struct iwl_priv; /* FIXME: remove */
@@ -593,12 +592,11 @@ static void iwlcore_free_geos(struct iwl_priv *priv)
593 clear_bit(STATUS_GEO_CONFIGURED, &priv->status); 592 clear_bit(STATUS_GEO_CONFIGURED, &priv->status);
594} 593}
595 594
596static u8 is_single_rx_stream(struct iwl_priv *priv) 595static bool is_single_rx_stream(struct iwl_priv *priv)
597{ 596{
598 return !priv->current_ht_config.is_ht || 597 return !priv->current_ht_config.is_ht ||
599 ((priv->current_ht_config.supp_mcs_set[1] == 0) && 598 ((priv->current_ht_config.supp_mcs_set[1] == 0) &&
600 (priv->current_ht_config.supp_mcs_set[2] == 0)) || 599 (priv->current_ht_config.supp_mcs_set[2] == 0));
601 priv->ps_mode == IWL_MIMO_PS_STATIC;
602} 600}
603 601
604static u8 iwl_is_channel_extension(struct iwl_priv *priv, 602static u8 iwl_is_channel_extension(struct iwl_priv *priv,
@@ -705,33 +703,39 @@ EXPORT_SYMBOL(iwl_set_rxon_ht);
705 * MIMO (dual stream) requires at least 2, but works better with 3. 703 * MIMO (dual stream) requires at least 2, but works better with 3.
706 * This does not determine *which* chains to use, just how many. 704 * This does not determine *which* chains to use, just how many.
707 */ 705 */
708static int iwlcore_get_rx_chain_counter(struct iwl_priv *priv, 706static int iwl_get_active_rx_chain_count(struct iwl_priv *priv)
709 u8 *idle_state, u8 *rx_state)
710{ 707{
711 u8 is_single = is_single_rx_stream(priv); 708 bool is_single = is_single_rx_stream(priv);
712 u8 is_cam = test_bit(STATUS_POWER_PMI, &priv->status) ? 0 : 1; 709 bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->status);
713 710
714 /* # of Rx chains to use when expecting MIMO. */ 711 /* # of Rx chains to use when expecting MIMO. */
715 if (is_single || (!is_cam && (priv->ps_mode == IWL_MIMO_PS_STATIC))) 712 if (is_single || (!is_cam && (priv->ps_mode == IWL_MIMO_PS_STATIC)))
716 *rx_state = 2; 713 return 2;
717 else 714 else
718 *rx_state = 3; 715 return 3;
716}
719 717
718static int iwl_get_idle_rx_chain_count(struct iwl_priv *priv, int active_cnt)
719{
720 int idle_cnt;
721 bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->status);
720 /* # Rx chains when idling and maybe trying to save power */ 722 /* # Rx chains when idling and maybe trying to save power */
721 switch (priv->ps_mode) { 723 switch (priv->ps_mode) {
722 case IWL_MIMO_PS_STATIC: 724 case IWL_MIMO_PS_STATIC:
723 case IWL_MIMO_PS_DYNAMIC: 725 case IWL_MIMO_PS_DYNAMIC:
724 *idle_state = (is_cam) ? 2 : 1; 726 idle_cnt = (is_cam) ? 2 : 1;
725 break; 727 break;
726 case IWL_MIMO_PS_NONE: 728 case IWL_MIMO_PS_NONE:
727 *idle_state = (is_cam) ? *rx_state : 1; 729 idle_cnt = (is_cam) ? active_cnt : 1;
728 break; 730 break;
731 case IWL_MIMO_PS_INVALID:
729 default: 732 default:
730 *idle_state = 1; 733 IWL_ERROR("invalide mimo ps mode %d\n", priv->ps_mode);
734 WARN_ON(1);
735 idle_cnt = -1;
731 break; 736 break;
732 } 737 }
733 738 return idle_cnt;
734 return 0;
735} 739}
736 740
737/** 741/**
@@ -742,34 +746,44 @@ static int iwlcore_get_rx_chain_counter(struct iwl_priv *priv,
742 */ 746 */
743void iwl_set_rxon_chain(struct iwl_priv *priv) 747void iwl_set_rxon_chain(struct iwl_priv *priv)
744{ 748{
745 u8 is_single = is_single_rx_stream(priv); 749 bool is_single = is_single_rx_stream(priv);
746 u8 idle_state, rx_state; 750 bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->status);
747 751 u8 idle_rx_cnt, active_rx_cnt;
748 priv->staging_rxon.rx_chain = 0; 752 u16 rx_chain;
749 rx_state = idle_state = 3;
750 753
751 /* Tell uCode which antennas are actually connected. 754 /* Tell uCode which antennas are actually connected.
752 * Before first association, we assume all antennas are connected. 755 * Before first association, we assume all antennas are connected.
753 * Just after first association, iwl_chain_noise_calibration() 756 * Just after first association, iwl_chain_noise_calibration()
754 * checks which antennas actually *are* connected. */ 757 * checks which antennas actually *are* connected. */
755 priv->staging_rxon.rx_chain |= 758 rx_chain = priv->hw_params.valid_rx_ant << RXON_RX_CHAIN_VALID_POS;
756 cpu_to_le16(priv->hw_params.valid_rx_ant <<
757 RXON_RX_CHAIN_VALID_POS);
758 759
759 /* How many receivers should we use? */ 760 /* How many receivers should we use? */
760 iwlcore_get_rx_chain_counter(priv, &idle_state, &rx_state); 761 active_rx_cnt = iwl_get_active_rx_chain_count(priv);
761 priv->staging_rxon.rx_chain |= 762 idle_rx_cnt = iwl_get_idle_rx_chain_count(priv, active_rx_cnt);
762 cpu_to_le16(rx_state << RXON_RX_CHAIN_MIMO_CNT_POS); 763
763 priv->staging_rxon.rx_chain |= 764 /* correct rx chain count accoridng hw settings */
764 cpu_to_le16(idle_state << RXON_RX_CHAIN_CNT_POS); 765 if (priv->hw_params.rx_chains_num < active_rx_cnt)
765 766 active_rx_cnt = priv->hw_params.rx_chains_num;
766 if (!is_single && (rx_state >= 2) && 767
767 !test_bit(STATUS_POWER_PMI, &priv->status)) 768 if (priv->hw_params.rx_chains_num < idle_rx_cnt)
769 idle_rx_cnt = priv->hw_params.rx_chains_num;
770
771 rx_chain |= active_rx_cnt << RXON_RX_CHAIN_MIMO_CNT_POS;
772 rx_chain |= idle_rx_cnt << RXON_RX_CHAIN_CNT_POS;
773
774 priv->staging_rxon.rx_chain = cpu_to_le16(rx_chain);
775
776 if (!is_single && (active_rx_cnt >= 2) && is_cam)
768 priv->staging_rxon.rx_chain |= RXON_RX_CHAIN_MIMO_FORCE_MSK; 777 priv->staging_rxon.rx_chain |= RXON_RX_CHAIN_MIMO_FORCE_MSK;
769 else 778 else
770 priv->staging_rxon.rx_chain &= ~RXON_RX_CHAIN_MIMO_FORCE_MSK; 779 priv->staging_rxon.rx_chain &= ~RXON_RX_CHAIN_MIMO_FORCE_MSK;
771 780
772 IWL_DEBUG_ASSOC("rx chain %X\n", priv->staging_rxon.rx_chain); 781 IWL_DEBUG_ASSOC("rx_chain=0x%Xi active=%d idle=%d\n",
782 priv->staging_rxon.rx_chain,
783 active_rx_cnt, idle_rx_cnt);
784
785 WARN_ON(active_rx_cnt == 0 || idle_rx_cnt == 0 ||
786 active_rx_cnt < idle_rx_cnt);
773} 787}
774EXPORT_SYMBOL(iwl_set_rxon_chain); 788EXPORT_SYMBOL(iwl_set_rxon_chain);
775 789
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index c19db438306c..cdfb343c7ec6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -412,7 +412,6 @@ struct iwl_ht_info {
412 /* self configuration data */ 412 /* self configuration data */
413 u8 is_ht; 413 u8 is_ht;
414 u8 supported_chan_width; 414 u8 supported_chan_width;
415 u16 tx_mimo_ps_mode;
416 u8 is_green_field; 415 u8 is_green_field;
417 u8 sgf; /* HT_SHORT_GI_* short guard interval */ 416 u8 sgf; /* HT_SHORT_GI_* short guard interval */
418 u8 max_amsdu_size; 417 u8 max_amsdu_size;
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index bce53830b301..37155755efc5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -63,7 +63,6 @@
63 63
64#include <linux/kernel.h> 64#include <linux/kernel.h>
65#include <linux/module.h> 65#include <linux/module.h>
66#include <linux/version.h>
67#include <linux/init.h> 66#include <linux/init.h>
68 67
69#include <net/mac80211.h> 68#include <net/mac80211.h>
@@ -146,7 +145,7 @@ int iwlcore_eeprom_verify_signature(struct iwl_priv *priv)
146{ 145{
147 u32 gp = iwl_read32(priv, CSR_EEPROM_GP); 146 u32 gp = iwl_read32(priv, CSR_EEPROM_GP);
148 if ((gp & CSR_EEPROM_GP_VALID_MSK) == CSR_EEPROM_GP_BAD_SIGNATURE) { 147 if ((gp & CSR_EEPROM_GP_VALID_MSK) == CSR_EEPROM_GP_BAD_SIGNATURE) {
149 IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x", gp); 148 IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
150 return -ENOENT; 149 return -ENOENT;
151 } 150 }
152 return 0; 151 return 0;
@@ -227,7 +226,7 @@ int iwl_eeprom_init(struct iwl_priv *priv)
227 226
228 ret = priv->cfg->ops->lib->eeprom_ops.verify_signature(priv); 227 ret = priv->cfg->ops->lib->eeprom_ops.verify_signature(priv);
229 if (ret < 0) { 228 if (ret < 0) {
230 IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x", gp); 229 IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
231 ret = -ENOENT; 230 ret = -ENOENT;
232 goto err; 231 goto err;
233 } 232 }
@@ -254,7 +253,7 @@ int iwl_eeprom_init(struct iwl_priv *priv)
254 } 253 }
255 254
256 if (!(r & CSR_EEPROM_REG_READ_VALID_MSK)) { 255 if (!(r & CSR_EEPROM_REG_READ_VALID_MSK)) {
257 IWL_ERROR("Time out reading EEPROM[%d]", addr); 256 IWL_ERROR("Time out reading EEPROM[%d]\n", addr);
258 ret = -ETIMEDOUT; 257 ret = -ETIMEDOUT;
259 goto done; 258 goto done;
260 } 259 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h
index 944642450d3d..cd11c0ca2991 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fh.h
@@ -287,6 +287,7 @@
287 287
288#define FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE (0x01000000) 288#define FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE (0x01000000)
289 289
290#define FH_MEM_TFDIB_REG1_ADDR_BITSHIFT 28
290 291
291/** 292/**
292 * Transmit DMA Channel Control/Status Registers (TCSR) 293 * Transmit DMA Channel Control/Status Registers (TCSR)
diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
index 6512834bb916..2eb03eea1908 100644
--- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c
+++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c
@@ -28,7 +28,6 @@
28 28
29#include <linux/kernel.h> 29#include <linux/kernel.h>
30#include <linux/module.h> 30#include <linux/module.h>
31#include <linux/version.h>
32#include <net/mac80211.h> 31#include <net/mac80211.h>
33 32
34#include "iwl-dev.h" /* FIXME: remove */ 33#include "iwl-dev.h" /* FIXME: remove */
diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c
index cb11c4a4d691..4eee1b163cd2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-led.c
@@ -27,7 +27,6 @@
27 27
28#include <linux/kernel.h> 28#include <linux/kernel.h>
29#include <linux/module.h> 29#include <linux/module.h>
30#include <linux/version.h>
31#include <linux/init.h> 30#include <linux/init.h>
32#include <linux/pci.h> 31#include <linux/pci.h>
33#include <linux/dma-mapping.h> 32#include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 028e3053c0ca..a099c9e30e55 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -29,7 +29,6 @@
29 29
30#include <linux/kernel.h> 30#include <linux/kernel.h>
31#include <linux/module.h> 31#include <linux/module.h>
32#include <linux/version.h>
33#include <linux/init.h> 32#include <linux/init.h>
34 33
35#include <net/mac80211.h> 34#include <net/mac80211.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.c b/drivers/net/wireless/iwlwifi/iwl-rfkill.c
index e5e5846e9f25..5d642298f04c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rfkill.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rfkill.c
@@ -27,7 +27,6 @@
27 *****************************************************************************/ 27 *****************************************************************************/
28#include <linux/kernel.h> 28#include <linux/kernel.h>
29#include <linux/module.h> 29#include <linux/module.h>
30#include <linux/version.h>
31#include <linux/init.h> 30#include <linux/init.h>
32 31
33#include <net/mac80211.h> 32#include <net/mac80211.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index f3f6ea49fdd2..e81bfc42a7cb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -1173,7 +1173,10 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
1173 1173
1174 rx_status.antenna = 0; 1174 rx_status.antenna = 0;
1175 rx_status.flag = 0; 1175 rx_status.flag = 0;
1176 rx_status.flag |= RX_FLAG_TSFT; 1176
1177 /* TSF isn't reliable. In order to allow smooth user experience,
1178 * this W/A doesn't propagate it to the mac80211 */
1179 /*rx_status.flag |= RX_FLAG_TSFT;*/
1177 1180
1178 if ((unlikely(rx_start->cfg_phy_cnt > 20))) { 1181 if ((unlikely(rx_start->cfg_phy_cnt > 20))) {
1179 IWL_DEBUG_DROP("dsp size out of range [0,20]: %d/n", 1182 IWL_DEBUG_DROP("dsp size out of range [0,20]: %d/n",
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index 9bb6adb28b73..6c8ac3a87d54 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -421,7 +421,7 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
421 else 421 else
422 scan_ch->type = SCAN_CHANNEL_TYPE_ACTIVE; 422 scan_ch->type = SCAN_CHANNEL_TYPE_ACTIVE;
423 423
424 if ((scan_ch->type & SCAN_CHANNEL_TYPE_ACTIVE) && n_probes) 424 if (n_probes)
425 scan_ch->type |= IWL_SCAN_PROBE_MASK(n_probes); 425 scan_ch->type |= IWL_SCAN_PROBE_MASK(n_probes);
426 426
427 scan_ch->active_dwell = cpu_to_le16(active_dwell); 427 scan_ch->active_dwell = cpu_to_le16(active_dwell);
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 60a6e0106036..6283a3a707f5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -207,7 +207,7 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
207 case WLAN_HT_CAP_MIMO_PS_DISABLED: 207 case WLAN_HT_CAP_MIMO_PS_DISABLED:
208 break; 208 break;
209 default: 209 default:
210 IWL_WARNING("Invalid MIMO PS mode %d", mimo_ps_mode); 210 IWL_WARNING("Invalid MIMO PS mode %d\n", mimo_ps_mode);
211 break; 211 break;
212 } 212 }
213 213
@@ -969,7 +969,7 @@ int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr)
969 return priv->hw_params.bcast_sta_id; 969 return priv->hw_params.bcast_sta_id;
970 970
971 default: 971 default:
972 IWL_WARNING("Unknown mode of operation: %d", priv->iw_mode); 972 IWL_WARNING("Unknown mode of operation: %d\n", priv->iw_mode);
973 return priv->hw_params.bcast_sta_id; 973 return priv->hw_params.bcast_sta_id;
974 } 974 }
975} 975}
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 4108c7c8f00f..78b1a7a4ca40 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -402,12 +402,11 @@ static int iwl_hw_tx_queue_init(struct iwl_priv *priv,
402/** 402/**
403 * iwl_tx_queue_init - Allocate and initialize one tx/cmd queue 403 * iwl_tx_queue_init - Allocate and initialize one tx/cmd queue
404 */ 404 */
405static int iwl_tx_queue_init(struct iwl_priv *priv, 405static int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
406 struct iwl_tx_queue *txq,
407 int slots_num, u32 txq_id) 406 int slots_num, u32 txq_id)
408{ 407{
409 int i, len; 408 int i, len;
410 int rc = 0; 409 int ret;
411 410
412 /* 411 /*
413 * Alloc buffer array for commands (Tx or other types of commands). 412 * Alloc buffer array for commands (Tx or other types of commands).
@@ -426,19 +425,16 @@ static int iwl_tx_queue_init(struct iwl_priv *priv,
426 continue; 425 continue;
427 } 426 }
428 427
429 txq->cmd[i] = kmalloc(len, GFP_KERNEL | GFP_DMA); 428 txq->cmd[i] = kmalloc(len, GFP_KERNEL);
430 if (!txq->cmd[i]) 429 if (!txq->cmd[i])
431 return -ENOMEM; 430 goto err;
432 } 431 }
433 432
434 /* Alloc driver data array and TFD circular buffer */ 433 /* Alloc driver data array and TFD circular buffer */
435 rc = iwl_tx_queue_alloc(priv, txq, txq_id); 434 ret = iwl_tx_queue_alloc(priv, txq, txq_id);
436 if (rc) { 435 if (ret)
437 for (i = 0; i < slots_num; i++) 436 goto err;
438 kfree(txq->cmd[i]);
439 437
440 return -ENOMEM;
441 }
442 txq->need_update = 0; 438 txq->need_update = 0;
443 439
444 /* TFD_QUEUE_SIZE_MAX must be power-of-two size, otherwise 440 /* TFD_QUEUE_SIZE_MAX must be power-of-two size, otherwise
@@ -452,6 +448,17 @@ static int iwl_tx_queue_init(struct iwl_priv *priv,
452 iwl_hw_tx_queue_init(priv, txq); 448 iwl_hw_tx_queue_init(priv, txq);
453 449
454 return 0; 450 return 0;
451err:
452 for (i = 0; i < slots_num; i++) {
453 kfree(txq->cmd[i]);
454 txq->cmd[i] = NULL;
455 }
456
457 if (txq_id == IWL_CMD_QUEUE_NUM) {
458 kfree(txq->cmd[slots_num]);
459 txq->cmd[slots_num] = NULL;
460 }
461 return -ENOMEM;
455} 462}
456/** 463/**
457 * iwl_hw_txq_ctx_free - Free TXQ Context 464 * iwl_hw_txq_ctx_free - Free TXQ Context
@@ -493,7 +500,7 @@ int iwl_txq_ctx_reset(struct iwl_priv *priv)
493 /* Alloc keep-warm buffer */ 500 /* Alloc keep-warm buffer */
494 ret = iwl_kw_alloc(priv); 501 ret = iwl_kw_alloc(priv);
495 if (ret) { 502 if (ret) {
496 IWL_ERROR("Keep Warm allocation failed"); 503 IWL_ERROR("Keep Warm allocation failed\n");
497 goto error_kw; 504 goto error_kw;
498 } 505 }
499 spin_lock_irqsave(&priv->lock, flags); 506 spin_lock_irqsave(&priv->lock, flags);
@@ -1463,7 +1470,7 @@ void iwl_rx_reply_compressed_ba(struct iwl_priv *priv,
1463 u16 ba_resp_scd_ssn = le16_to_cpu(ba_resp->scd_ssn); 1470 u16 ba_resp_scd_ssn = le16_to_cpu(ba_resp->scd_ssn);
1464 1471
1465 if (scd_flow >= priv->hw_params.max_txq_num) { 1472 if (scd_flow >= priv->hw_params.max_txq_num) {
1466 IWL_ERROR("BUG_ON scd_flow is bigger than number of queues"); 1473 IWL_ERROR("BUG_ON scd_flow is bigger than number of queues\n");
1467 return; 1474 return;
1468 } 1475 }
1469 1476
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 444847ab1b5a..b775d5bab668 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -29,7 +29,6 @@
29 29
30#include <linux/kernel.h> 30#include <linux/kernel.h>
31#include <linux/module.h> 31#include <linux/module.h>
32#include <linux/version.h>
33#include <linux/init.h> 32#include <linux/init.h>
34#include <linux/pci.h> 33#include <linux/pci.h>
35#include <linux/dma-mapping.h> 34#include <linux/dma-mapping.h>
@@ -1558,7 +1557,7 @@ int iwl3945_eeprom_init(struct iwl3945_priv *priv)
1558 BUILD_BUG_ON(sizeof(priv->eeprom) != IWL_EEPROM_IMAGE_SIZE); 1557 BUILD_BUG_ON(sizeof(priv->eeprom) != IWL_EEPROM_IMAGE_SIZE);
1559 1558
1560 if ((gp & CSR_EEPROM_GP_VALID_MSK) == CSR_EEPROM_GP_BAD_SIGNATURE) { 1559 if ((gp & CSR_EEPROM_GP_VALID_MSK) == CSR_EEPROM_GP_BAD_SIGNATURE) {
1561 IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x", gp); 1560 IWL_ERROR("EEPROM not found, EEPROM_GP=0x%08x\n", gp);
1562 return -ENOENT; 1561 return -ENOENT;
1563 } 1562 }
1564 1563
@@ -1583,7 +1582,7 @@ int iwl3945_eeprom_init(struct iwl3945_priv *priv)
1583 } 1582 }
1584 1583
1585 if (!(r & CSR_EEPROM_REG_READ_VALID_MSK)) { 1584 if (!(r & CSR_EEPROM_REG_READ_VALID_MSK)) {
1586 IWL_ERROR("Time out reading EEPROM[%d]", addr); 1585 IWL_ERROR("Time out reading EEPROM[%d]\n", addr);
1587 return -ETIMEDOUT; 1586 return -ETIMEDOUT;
1588 } 1587 }
1589 e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16)); 1588 e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16));
@@ -2507,7 +2506,7 @@ static int iwl3945_get_sta_id(struct iwl3945_priv *priv, struct ieee80211_hdr *h
2507 return priv->hw_setting.bcast_sta_id; 2506 return priv->hw_setting.bcast_sta_id;
2508 2507
2509 default: 2508 default:
2510 IWL_WARNING("Unknown mode of operation: %d", priv->iw_mode); 2509 IWL_WARNING("Unknown mode of operation: %d\n", priv->iw_mode);
2511 return priv->hw_setting.bcast_sta_id; 2510 return priv->hw_setting.bcast_sta_id;
2512 } 2511 }
2513} 2512}
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 04d7a251e3f0..8941919001bb 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -595,7 +595,7 @@ static int if_cs_prog_helper(struct if_cs_card *card)
595 if (ret < 0) { 595 if (ret < 0) {
596 lbs_pr_err("can't download helper at 0x%x, ret %d\n", 596 lbs_pr_err("can't download helper at 0x%x, ret %d\n",
597 sent, ret); 597 sent, ret);
598 goto done; 598 goto err_release;
599 } 599 }
600 600
601 if (count == 0) 601 if (count == 0)
@@ -604,9 +604,8 @@ static int if_cs_prog_helper(struct if_cs_card *card)
604 sent += count; 604 sent += count;
605 } 605 }
606 606
607err_release:
607 release_firmware(fw); 608 release_firmware(fw);
608 ret = 0;
609
610done: 609done:
611 lbs_deb_leave_args(LBS_DEB_CS, "ret %d", ret); 610 lbs_deb_leave_args(LBS_DEB_CS, "ret %d", ret);
612 return ret; 611 return ret;
@@ -676,14 +675,8 @@ static int if_cs_prog_real(struct if_cs_card *card)
676 } 675 }
677 676
678 ret = if_cs_poll_while_fw_download(card, IF_CS_SCRATCH, 0x5a); 677 ret = if_cs_poll_while_fw_download(card, IF_CS_SCRATCH, 0x5a);
679 if (ret < 0) { 678 if (ret < 0)
680 lbs_pr_err("firmware download failed\n"); 679 lbs_pr_err("firmware download failed\n");
681 goto err_release;
682 }
683
684 ret = 0;
685 goto done;
686
687 680
688err_release: 681err_release:
689 release_firmware(fw); 682 release_firmware(fw);
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index 1ebcafe7ca5f..36c004e15602 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -1970,6 +1970,9 @@ __orinoco_set_multicast_list(struct net_device *dev)
1970 priv->promiscuous = promisc; 1970 priv->promiscuous = promisc;
1971 } 1971 }
1972 1972
1973 /* If we're not in promiscuous mode, then we need to set the
1974 * group address if either we want to multicast, or if we were
1975 * multicasting and want to stop */
1973 if (! promisc && (mc_count || priv->mc_count) ) { 1976 if (! promisc && (mc_count || priv->mc_count) ) {
1974 struct dev_mc_list *p = dev->mc_list; 1977 struct dev_mc_list *p = dev->mc_list;
1975 struct hermes_multicast mclist; 1978 struct hermes_multicast mclist;
@@ -1989,9 +1992,10 @@ __orinoco_set_multicast_list(struct net_device *dev)
1989 printk(KERN_WARNING "%s: Multicast list is " 1992 printk(KERN_WARNING "%s: Multicast list is "
1990 "longer than mc_count\n", dev->name); 1993 "longer than mc_count\n", dev->name);
1991 1994
1992 err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFGROUPADDRESSES, 1995 err = hermes_write_ltv(hw, USER_BAP,
1993 HERMES_BYTES_TO_RECLEN(priv->mc_count * ETH_ALEN), 1996 HERMES_RID_CNFGROUPADDRESSES,
1994 &mclist); 1997 HERMES_BYTES_TO_RECLEN(mc_count * ETH_ALEN),
1998 &mclist);
1995 if (err) 1999 if (err)
1996 printk(KERN_ERR "%s: Error %d setting multicast list.\n", 2000 printk(KERN_ERR "%s: Error %d setting multicast list.\n",
1997 dev->name, err); 2001 dev->name, err);
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 83cd85e1f847..29be3dc8ee09 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -413,12 +413,12 @@ static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb)
413 last_addr = range->end_addr; 413 last_addr = range->end_addr;
414 __skb_unlink(entry, &priv->tx_queue); 414 __skb_unlink(entry, &priv->tx_queue);
415 memset(&info->status, 0, sizeof(info->status)); 415 memset(&info->status, 0, sizeof(info->status));
416 priv->tx_stats[skb_get_queue_mapping(skb)].len--;
417 entry_hdr = (struct p54_control_hdr *) entry->data; 416 entry_hdr = (struct p54_control_hdr *) entry->data;
418 entry_data = (struct p54_tx_control_allocdata *) entry_hdr->data; 417 entry_data = (struct p54_tx_control_allocdata *) entry_hdr->data;
419 if ((entry_hdr->magic1 & cpu_to_le16(0x4000)) != 0) 418 if ((entry_hdr->magic1 & cpu_to_le16(0x4000)) != 0)
420 pad = entry_data->align[0]; 419 pad = entry_data->align[0];
421 420
421 priv->tx_stats[entry_data->hw_queue - 4].len--;
422 if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) { 422 if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) {
423 if (!(payload->status & 0x01)) 423 if (!(payload->status & 0x01))
424 info->flags |= IEEE80211_TX_STAT_ACK; 424 info->flags |= IEEE80211_TX_STAT_ACK;
@@ -557,6 +557,7 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
557 struct p54_tx_control_allocdata *txhdr; 557 struct p54_tx_control_allocdata *txhdr;
558 size_t padding, len; 558 size_t padding, len;
559 u8 rate; 559 u8 rate;
560 u8 cts_rate = 0x20;
560 561
561 current_queue = &priv->tx_stats[skb_get_queue_mapping(skb)]; 562 current_queue = &priv->tx_stats[skb_get_queue_mapping(skb)];
562 if (unlikely(current_queue->len > current_queue->limit)) 563 if (unlikely(current_queue->len > current_queue->limit))
@@ -581,28 +582,28 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
581 hdr->type = (info->flags & IEEE80211_TX_CTL_NO_ACK) ? 0 : cpu_to_le16(1); 582 hdr->type = (info->flags & IEEE80211_TX_CTL_NO_ACK) ? 0 : cpu_to_le16(1);
582 hdr->retry1 = hdr->retry2 = info->control.retry_limit; 583 hdr->retry1 = hdr->retry2 = info->control.retry_limit;
583 584
584 memset(txhdr->wep_key, 0x0, 16);
585 txhdr->padding = 0;
586 txhdr->padding2 = 0;
587
588 /* TODO: add support for alternate retry TX rates */ 585 /* TODO: add support for alternate retry TX rates */
589 rate = ieee80211_get_tx_rate(dev, info)->hw_value; 586 rate = ieee80211_get_tx_rate(dev, info)->hw_value;
590 if (info->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE) 587 if (info->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE) {
591 rate |= 0x10; 588 rate |= 0x10;
592 if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) 589 cts_rate |= 0x10;
590 }
591 if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) {
593 rate |= 0x40; 592 rate |= 0x40;
594 else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) 593 cts_rate |= ieee80211_get_rts_cts_rate(dev, info)->hw_value;
594 } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) {
595 rate |= 0x20; 595 rate |= 0x20;
596 cts_rate |= ieee80211_get_rts_cts_rate(dev, info)->hw_value;
597 }
596 memset(txhdr->rateset, rate, 8); 598 memset(txhdr->rateset, rate, 8);
597 txhdr->wep_key_present = 0; 599 txhdr->key_type = 0;
598 txhdr->wep_key_len = 0; 600 txhdr->key_len = 0;
599 txhdr->frame_type = cpu_to_le32(skb_get_queue_mapping(skb) + 4); 601 txhdr->hw_queue = skb_get_queue_mapping(skb) + 4;
600 txhdr->magic4 = 0; 602 txhdr->tx_antenna = (info->antenna_sel_tx == 0) ?
601 txhdr->antenna = (info->antenna_sel_tx == 0) ?
602 2 : info->antenna_sel_tx - 1; 603 2 : info->antenna_sel_tx - 1;
603 txhdr->output_power = 0x7f; // HW Maximum 604 txhdr->output_power = 0x7f; // HW Maximum
604 txhdr->magic5 = (info->flags & IEEE80211_TX_CTL_NO_ACK) ? 605 txhdr->cts_rate = (info->flags & IEEE80211_TX_CTL_NO_ACK) ?
605 0 : ((rate > 0x3) ? cpu_to_le32(0x33) : cpu_to_le32(0x23)); 606 0 : cts_rate;
606 if (padding) 607 if (padding)
607 txhdr->align[0] = padding; 608 txhdr->align[0] = padding;
608 609
@@ -836,10 +837,21 @@ static int p54_start(struct ieee80211_hw *dev)
836 struct p54_common *priv = dev->priv; 837 struct p54_common *priv = dev->priv;
837 int err; 838 int err;
838 839
840 if (!priv->cached_vdcf) {
841 priv->cached_vdcf = kzalloc(sizeof(struct p54_tx_control_vdcf)+
842 priv->tx_hdr_len + sizeof(struct p54_control_hdr),
843 GFP_KERNEL);
844
845 if (!priv->cached_vdcf)
846 return -ENOMEM;
847 }
848
839 err = priv->open(dev); 849 err = priv->open(dev);
840 if (!err) 850 if (!err)
841 priv->mode = IEEE80211_IF_TYPE_MNTR; 851 priv->mode = IEEE80211_IF_TYPE_MNTR;
842 852
853 p54_init_vdcf(dev);
854
843 return err; 855 return err;
844} 856}
845 857
@@ -1019,15 +1031,6 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len)
1019 dev->extra_tx_headroom = sizeof(struct p54_control_hdr) + 4 + 1031 dev->extra_tx_headroom = sizeof(struct p54_control_hdr) + 4 +
1020 sizeof(struct p54_tx_control_allocdata); 1032 sizeof(struct p54_tx_control_allocdata);
1021 1033
1022 priv->cached_vdcf = kzalloc(sizeof(struct p54_tx_control_vdcf) +
1023 priv->tx_hdr_len + sizeof(struct p54_control_hdr), GFP_KERNEL);
1024
1025 if (!priv->cached_vdcf) {
1026 ieee80211_free_hw(dev);
1027 return NULL;
1028 }
1029
1030 p54_init_vdcf(dev);
1031 mutex_init(&priv->conf_mutex); 1034 mutex_init(&priv->conf_mutex);
1032 1035
1033 return dev; 1036 return dev;
diff --git a/drivers/net/wireless/p54/p54common.h b/drivers/net/wireless/p54/p54common.h
index 2245fcce92dc..8db6c0e8e540 100644
--- a/drivers/net/wireless/p54/p54common.h
+++ b/drivers/net/wireless/p54/p54common.h
@@ -183,16 +183,16 @@ struct p54_frame_sent_hdr {
183 183
184struct p54_tx_control_allocdata { 184struct p54_tx_control_allocdata {
185 u8 rateset[8]; 185 u8 rateset[8];
186 u16 padding; 186 u8 unalloc0[2];
187 u8 wep_key_present; 187 u8 key_type;
188 u8 wep_key_len; 188 u8 key_len;
189 u8 wep_key[16]; 189 u8 key[16];
190 __le32 frame_type; 190 u8 hw_queue;
191 u32 padding2; 191 u8 unalloc1[9];
192 __le16 magic4; 192 u8 tx_antenna;
193 u8 antenna;
194 u8 output_power; 193 u8 output_power;
195 __le32 magic5; 194 u8 cts_rate;
195 u8 unalloc2[3];
196 u8 align[0]; 196 u8 align[0];
197} __attribute__ ((packed)); 197} __attribute__ ((packed));
198 198
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 815c095ef797..cbaca23a9453 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -109,7 +109,17 @@ static void p54u_rx_cb(struct urb *urb)
109 urb->context = skb; 109 urb->context = skb;
110 skb_queue_tail(&priv->rx_queue, skb); 110 skb_queue_tail(&priv->rx_queue, skb);
111 } else { 111 } else {
112 if (!priv->hw_type)
113 skb_push(skb, sizeof(struct net2280_tx_hdr));
114
115 skb_reset_tail_pointer(skb);
112 skb_trim(skb, 0); 116 skb_trim(skb, 0);
117 if (urb->transfer_buffer != skb_tail_pointer(skb)) {
118 /* this should not happen */
119 WARN_ON(1);
120 urb->transfer_buffer = skb_tail_pointer(skb);
121 }
122
113 skb_queue_tail(&priv->rx_queue, skb); 123 skb_queue_tail(&priv->rx_queue, skb);
114 } 124 }
115 125
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index a4a8c57004db..ff78e52ce43c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -173,10 +173,10 @@ struct rxdone_entry_desc {
173 * frame transmission failed due to excessive retries. 173 * frame transmission failed due to excessive retries.
174 */ 174 */
175enum txdone_entry_desc_flags { 175enum txdone_entry_desc_flags {
176 TXDONE_UNKNOWN = 1 << 0, 176 TXDONE_UNKNOWN,
177 TXDONE_SUCCESS = 1 << 1, 177 TXDONE_SUCCESS,
178 TXDONE_FAILURE = 1 << 2, 178 TXDONE_FAILURE,
179 TXDONE_EXCESSIVE_RETRY = 1 << 3, 179 TXDONE_EXCESSIVE_RETRY,
180}; 180};
181 181
182/** 182/**
diff --git a/drivers/net/wireless/rt2x00/rt2x00reg.h b/drivers/net/wireless/rt2x00/rt2x00reg.h
index 7e88ce5651b9..2ea7866abd5d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00reg.h
+++ b/drivers/net/wireless/rt2x00/rt2x00reg.h
@@ -136,7 +136,7 @@ struct rt2x00_field32 {
136 */ 136 */
137#define is_power_of_two(x) ( !((x) & ((x)-1)) ) 137#define is_power_of_two(x) ( !((x) & ((x)-1)) )
138#define low_bit_mask(x) ( ((x)-1) & ~(x) ) 138#define low_bit_mask(x) ( ((x)-1) & ~(x) )
139#define is_valid_mask(x) is_power_of_two(1 + (x) + low_bit_mask(x)) 139#define is_valid_mask(x) is_power_of_two(1LU + (x) + low_bit_mask(x))
140 140
141/* 141/*
142 * Macro's to find first set bit in a variable. 142 * Macro's to find first set bit in a variable.
@@ -173,8 +173,7 @@ struct rt2x00_field32 {
173 * does not exceed the given typelimit. 173 * does not exceed the given typelimit.
174 */ 174 */
175#define FIELD_CHECK(__mask, __type) \ 175#define FIELD_CHECK(__mask, __type) \
176 BUILD_BUG_ON(!__builtin_constant_p(__mask) || \ 176 BUILD_BUG_ON(!(__mask) || \
177 !(__mask) || \
178 !is_valid_mask(__mask) || \ 177 !is_valid_mask(__mask) || \
179 (__mask) != (__type)(__mask)) \ 178 (__mask) != (__type)(__mask)) \
180 179
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 8d76bb2e0312..2050227ea530 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -181,6 +181,7 @@ static void rt2x00usb_interrupt_txdone(struct urb *urb)
181 * (Only indirectly by looking at the failed TX counters 181 * (Only indirectly by looking at the failed TX counters
182 * in the register). 182 * in the register).
183 */ 183 */
184 txdesc.flags = 0;
184 if (!urb->status) 185 if (!urb->status)
185 __set_bit(TXDONE_UNKNOWN, &txdesc.flags); 186 __set_bit(TXDONE_UNKNOWN, &txdesc.flags);
186 else 187 else
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c
index 57376fb993ed..ca5deb6244e6 100644
--- a/drivers/net/wireless/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl8187_dev.c
@@ -40,6 +40,7 @@ static struct usb_device_id rtl8187_table[] __devinitdata = {
40 /* Netgear */ 40 /* Netgear */
41 {USB_DEVICE(0x0846, 0x6100), .driver_info = DEVICE_RTL8187}, 41 {USB_DEVICE(0x0846, 0x6100), .driver_info = DEVICE_RTL8187},
42 {USB_DEVICE(0x0846, 0x6a00), .driver_info = DEVICE_RTL8187}, 42 {USB_DEVICE(0x0846, 0x6a00), .driver_info = DEVICE_RTL8187},
43 {USB_DEVICE(0x0846, 0x4260), .driver_info = DEVICE_RTL8187B},
43 /* HP */ 44 /* HP */
44 {USB_DEVICE(0x03f0, 0xca02), .driver_info = DEVICE_RTL8187}, 45 {USB_DEVICE(0x03f0, 0xca02), .driver_info = DEVICE_RTL8187},
45 /* Sitecom */ 46 /* Sitecom */
diff --git a/drivers/of/device.c b/drivers/of/device.c
index 8a1d93a2bb81..51e5214071da 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -57,6 +57,15 @@ static ssize_t devspec_show(struct device *dev,
57 return sprintf(buf, "%s\n", ofdev->node->full_name); 57 return sprintf(buf, "%s\n", ofdev->node->full_name);
58} 58}
59 59
60static ssize_t name_show(struct device *dev,
61 struct device_attribute *attr, char *buf)
62{
63 struct of_device *ofdev;
64
65 ofdev = to_of_device(dev);
66 return sprintf(buf, "%s\n", ofdev->node->name);
67}
68
60static ssize_t modalias_show(struct device *dev, 69static ssize_t modalias_show(struct device *dev,
61 struct device_attribute *attr, char *buf) 70 struct device_attribute *attr, char *buf)
62{ 71{
@@ -71,6 +80,7 @@ static ssize_t modalias_show(struct device *dev,
71 80
72struct device_attribute of_platform_device_attrs[] = { 81struct device_attribute of_platform_device_attrs[] = {
73 __ATTR_RO(devspec), 82 __ATTR_RO(devspec),
83 __ATTR_RO(name),
74 __ATTR_RO(modalias), 84 __ATTR_RO(modalias),
75 __ATTR_NULL 85 __ATTR_NULL
76}; 86};
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index 2450b3a393ff..7ba78e6d210e 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -38,8 +38,10 @@ void free_cpu_buffers(void)
38{ 38{
39 int i; 39 int i;
40 40
41 for_each_online_cpu(i) 41 for_each_online_cpu(i) {
42 vfree(per_cpu(cpu_buffer, i).buffer); 42 vfree(per_cpu(cpu_buffer, i).buffer);
43 per_cpu(cpu_buffer, i).buffer = NULL;
44 }
43} 45}
44 46
45int alloc_cpu_buffers(void) 47int alloc_cpu_buffers(void)
diff --git a/drivers/oprofile/event_buffer.c b/drivers/oprofile/event_buffer.c
index e7fbac529935..8d692a5c8e73 100644
--- a/drivers/oprofile/event_buffer.c
+++ b/drivers/oprofile/event_buffer.c
@@ -93,6 +93,8 @@ out:
93void free_event_buffer(void) 93void free_event_buffer(void)
94{ 94{
95 vfree(event_buffer); 95 vfree(event_buffer);
96
97 event_buffer = NULL;
96} 98}
97 99
98 100
diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c
index 93e37f0666ab..e17ef54f0efc 100644
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -382,7 +382,7 @@ EXPORT_SYMBOL_GPL(acpi_get_hp_params_from_firmware);
382int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags) 382int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags)
383{ 383{
384 acpi_status status; 384 acpi_status status;
385 acpi_handle chandle, handle = DEVICE_ACPI_HANDLE(&(dev->dev)); 385 acpi_handle chandle, handle;
386 struct pci_dev *pdev = dev; 386 struct pci_dev *pdev = dev;
387 struct pci_bus *parent; 387 struct pci_bus *parent;
388 struct acpi_buffer string = { ACPI_ALLOCATE_BUFFER, NULL }; 388 struct acpi_buffer string = { ACPI_ALLOCATE_BUFFER, NULL };
@@ -399,10 +399,25 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags)
399 * Per PCI firmware specification, we should run the ACPI _OSC 399 * Per PCI firmware specification, we should run the ACPI _OSC
400 * method to get control of hotplug hardware before using it. If 400 * method to get control of hotplug hardware before using it. If
401 * an _OSC is missing, we look for an OSHP to do the same thing. 401 * an _OSC is missing, we look for an OSHP to do the same thing.
402 * To handle different BIOS behavior, we look for _OSC and OSHP 402 * To handle different BIOS behavior, we look for _OSC on a root
403 * within the scope of the hotplug controller and its parents, 403 * bridge preferentially (according to PCI fw spec). Later for
404 * OSHP within the scope of the hotplug controller and its parents,
404 * upto the host bridge under which this controller exists. 405 * upto the host bridge under which this controller exists.
405 */ 406 */
407 handle = acpi_find_root_bridge_handle(pdev);
408 if (handle) {
409 acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
410 dbg("Trying to get hotplug control for %s\n",
411 (char *)string.pointer);
412 status = pci_osc_control_set(handle, flags);
413 if (ACPI_SUCCESS(status))
414 goto got_one;
415 kfree(string.pointer);
416 string = (struct acpi_buffer){ ACPI_ALLOCATE_BUFFER, NULL };
417 }
418
419 pdev = dev;
420 handle = DEVICE_ACPI_HANDLE(&dev->dev);
406 while (!handle) { 421 while (!handle) {
407 /* 422 /*
408 * This hotplug controller was not listed in the ACPI name 423 * This hotplug controller was not listed in the ACPI name
@@ -427,15 +442,9 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags)
427 acpi_get_name(handle, ACPI_FULL_PATHNAME, &string); 442 acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
428 dbg("Trying to get hotplug control for %s \n", 443 dbg("Trying to get hotplug control for %s \n",
429 (char *)string.pointer); 444 (char *)string.pointer);
430 status = pci_osc_control_set(handle, flags); 445 status = acpi_run_oshp(handle);
431 if (status == AE_NOT_FOUND) 446 if (ACPI_SUCCESS(status))
432 status = acpi_run_oshp(handle); 447 goto got_one;
433 if (ACPI_SUCCESS(status)) {
434 dbg("Gained control for hotplug HW for pci %s (%s)\n",
435 pci_name(dev), (char *)string.pointer);
436 kfree(string.pointer);
437 return 0;
438 }
439 if (acpi_root_bridge(handle)) 448 if (acpi_root_bridge(handle))
440 break; 449 break;
441 chandle = handle; 450 chandle = handle;
@@ -449,6 +458,11 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags)
449 458
450 kfree(string.pointer); 459 kfree(string.pointer);
451 return -ENODEV; 460 return -ENODEV;
461got_one:
462 dbg("Gained control for hotplug HW for pci %s (%s)\n", pci_name(dev),
463 (char *)string.pointer);
464 kfree(string.pointer);
465 return 0;
452} 466}
453EXPORT_SYMBOL(acpi_get_hp_hw_control_from_firmware); 467EXPORT_SYMBOL(acpi_get_hp_hw_control_from_firmware);
454 468
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index e3a1e7e7dba2..9e6cec67e1cc 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -43,7 +43,6 @@ extern int pciehp_poll_mode;
43extern int pciehp_poll_time; 43extern int pciehp_poll_time;
44extern int pciehp_debug; 44extern int pciehp_debug;
45extern int pciehp_force; 45extern int pciehp_force;
46extern int pciehp_slot_with_bus;
47extern struct workqueue_struct *pciehp_wq; 46extern struct workqueue_struct *pciehp_wq;
48 47
49#define dbg(format, arg...) \ 48#define dbg(format, arg...) \
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 3677495c4f91..4fd5355bc3b5 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -41,7 +41,6 @@ int pciehp_debug;
41int pciehp_poll_mode; 41int pciehp_poll_mode;
42int pciehp_poll_time; 42int pciehp_poll_time;
43int pciehp_force; 43int pciehp_force;
44int pciehp_slot_with_bus;
45struct workqueue_struct *pciehp_wq; 44struct workqueue_struct *pciehp_wq;
46 45
47#define DRIVER_VERSION "0.4" 46#define DRIVER_VERSION "0.4"
@@ -56,12 +55,10 @@ module_param(pciehp_debug, bool, 0644);
56module_param(pciehp_poll_mode, bool, 0644); 55module_param(pciehp_poll_mode, bool, 0644);
57module_param(pciehp_poll_time, int, 0644); 56module_param(pciehp_poll_time, int, 0644);
58module_param(pciehp_force, bool, 0644); 57module_param(pciehp_force, bool, 0644);
59module_param(pciehp_slot_with_bus, bool, 0644);
60MODULE_PARM_DESC(pciehp_debug, "Debugging mode enabled or not"); 58MODULE_PARM_DESC(pciehp_debug, "Debugging mode enabled or not");
61MODULE_PARM_DESC(pciehp_poll_mode, "Using polling mechanism for hot-plug events or not"); 59MODULE_PARM_DESC(pciehp_poll_mode, "Using polling mechanism for hot-plug events or not");
62MODULE_PARM_DESC(pciehp_poll_time, "Polling mechanism frequency, in seconds"); 60MODULE_PARM_DESC(pciehp_poll_time, "Polling mechanism frequency, in seconds");
63MODULE_PARM_DESC(pciehp_force, "Force pciehp, even if _OSC and OSHP are missing"); 61MODULE_PARM_DESC(pciehp_force, "Force pciehp, even if _OSC and OSHP are missing");
64MODULE_PARM_DESC(pciehp_slot_with_bus, "Use bus number in the slot name");
65 62
66#define PCIE_MODULE_NAME "pciehp" 63#define PCIE_MODULE_NAME "pciehp"
67 64
@@ -194,6 +191,7 @@ static int init_slots(struct controller *ctrl)
194 struct slot *slot; 191 struct slot *slot;
195 struct hotplug_slot *hotplug_slot; 192 struct hotplug_slot *hotplug_slot;
196 struct hotplug_slot_info *info; 193 struct hotplug_slot_info *info;
194 int len, dup = 1;
197 int retval = -ENOMEM; 195 int retval = -ENOMEM;
198 196
199 list_for_each_entry(slot, &ctrl->slot_list, slot_list) { 197 list_for_each_entry(slot, &ctrl->slot_list, slot_list) {
@@ -220,15 +218,24 @@ static int init_slots(struct controller *ctrl)
220 dbg("Registering bus=%x dev=%x hp_slot=%x sun=%x " 218 dbg("Registering bus=%x dev=%x hp_slot=%x sun=%x "
221 "slot_device_offset=%x\n", slot->bus, slot->device, 219 "slot_device_offset=%x\n", slot->bus, slot->device,
222 slot->hp_slot, slot->number, ctrl->slot_device_offset); 220 slot->hp_slot, slot->number, ctrl->slot_device_offset);
221duplicate_name:
223 retval = pci_hp_register(hotplug_slot, 222 retval = pci_hp_register(hotplug_slot,
224 ctrl->pci_dev->subordinate, 223 ctrl->pci_dev->subordinate,
225 slot->device); 224 slot->device);
226 if (retval) { 225 if (retval) {
226 /*
227 * If slot N already exists, we'll try to create
228 * slot N-1, N-2 ... N-M, until we overflow.
229 */
230 if (retval == -EEXIST) {
231 len = snprintf(slot->name, SLOT_NAME_SIZE,
232 "%d-%d", slot->number, dup++);
233 if (len < SLOT_NAME_SIZE)
234 goto duplicate_name;
235 else
236 err("duplicate slot name overflow\n");
237 }
227 err("pci_hp_register failed with error %d\n", retval); 238 err("pci_hp_register failed with error %d\n", retval);
228 if (retval == -EEXIST)
229 err("Failed to register slot because of name "
230 "collision. Try \'pciehp_slot_with_bus\' "
231 "module option.\n");
232 goto error_info; 239 goto error_info;
233 } 240 }
234 /* create additional sysfs entries */ 241 /* create additional sysfs entries */
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index ad27e9e225a6..ab31f5ba665d 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -1030,15 +1030,6 @@ static void pcie_shutdown_notification(struct controller *ctrl)
1030 pciehp_free_irq(ctrl); 1030 pciehp_free_irq(ctrl);
1031} 1031}
1032 1032
1033static void make_slot_name(struct slot *slot)
1034{
1035 if (pciehp_slot_with_bus)
1036 snprintf(slot->name, SLOT_NAME_SIZE, "%04d_%04d",
1037 slot->bus, slot->number);
1038 else
1039 snprintf(slot->name, SLOT_NAME_SIZE, "%d", slot->number);
1040}
1041
1042static int pcie_init_slot(struct controller *ctrl) 1033static int pcie_init_slot(struct controller *ctrl)
1043{ 1034{
1044 struct slot *slot; 1035 struct slot *slot;
@@ -1053,7 +1044,7 @@ static int pcie_init_slot(struct controller *ctrl)
1053 slot->device = ctrl->slot_device_offset + slot->hp_slot; 1044 slot->device = ctrl->slot_device_offset + slot->hp_slot;
1054 slot->hpc_ops = ctrl->hpc_ops; 1045 slot->hpc_ops = ctrl->hpc_ops;
1055 slot->number = ctrl->first_slot; 1046 slot->number = ctrl->first_slot;
1056 make_slot_name(slot); 1047 snprintf(slot->name, SLOT_NAME_SIZE, "%d", slot->number);
1057 mutex_init(&slot->lock); 1048 mutex_init(&slot->lock);
1058 INIT_DELAYED_WORK(&slot->work, pciehp_queue_pushbutton_work); 1049 INIT_DELAYED_WORK(&slot->work, pciehp_queue_pushbutton_work);
1059 list_add(&slot->slot_list, &ctrl->slot_list); 1050 list_add(&slot->slot_list, &ctrl->slot_list);
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
index a8cbd039b85b..cc38615395f1 100644
--- a/drivers/pci/hotplug/shpchp_core.c
+++ b/drivers/pci/hotplug/shpchp_core.c
@@ -39,7 +39,6 @@
39int shpchp_debug; 39int shpchp_debug;
40int shpchp_poll_mode; 40int shpchp_poll_mode;
41int shpchp_poll_time; 41int shpchp_poll_time;
42static int shpchp_slot_with_bus;
43struct workqueue_struct *shpchp_wq; 42struct workqueue_struct *shpchp_wq;
44 43
45#define DRIVER_VERSION "0.4" 44#define DRIVER_VERSION "0.4"
@@ -53,11 +52,9 @@ MODULE_LICENSE("GPL");
53module_param(shpchp_debug, bool, 0644); 52module_param(shpchp_debug, bool, 0644);
54module_param(shpchp_poll_mode, bool, 0644); 53module_param(shpchp_poll_mode, bool, 0644);
55module_param(shpchp_poll_time, int, 0644); 54module_param(shpchp_poll_time, int, 0644);
56module_param(shpchp_slot_with_bus, bool, 0644);
57MODULE_PARM_DESC(shpchp_debug, "Debugging mode enabled or not"); 55MODULE_PARM_DESC(shpchp_debug, "Debugging mode enabled or not");
58MODULE_PARM_DESC(shpchp_poll_mode, "Using polling mechanism for hot-plug events or not"); 56MODULE_PARM_DESC(shpchp_poll_mode, "Using polling mechanism for hot-plug events or not");
59MODULE_PARM_DESC(shpchp_poll_time, "Polling mechanism frequency, in seconds"); 57MODULE_PARM_DESC(shpchp_poll_time, "Polling mechanism frequency, in seconds");
60MODULE_PARM_DESC(shpchp_slot_with_bus, "Use bus number in the slot name");
61 58
62#define SHPC_MODULE_NAME "shpchp" 59#define SHPC_MODULE_NAME "shpchp"
63 60
@@ -99,23 +96,13 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
99 kfree(slot); 96 kfree(slot);
100} 97}
101 98
102static void make_slot_name(struct slot *slot)
103{
104 if (shpchp_slot_with_bus)
105 snprintf(slot->hotplug_slot->name, SLOT_NAME_SIZE, "%04d_%04d",
106 slot->bus, slot->number);
107 else
108 snprintf(slot->hotplug_slot->name, SLOT_NAME_SIZE, "%d",
109 slot->number);
110}
111
112static int init_slots(struct controller *ctrl) 99static int init_slots(struct controller *ctrl)
113{ 100{
114 struct slot *slot; 101 struct slot *slot;
115 struct hotplug_slot *hotplug_slot; 102 struct hotplug_slot *hotplug_slot;
116 struct hotplug_slot_info *info; 103 struct hotplug_slot_info *info;
117 int retval = -ENOMEM; 104 int retval = -ENOMEM;
118 int i; 105 int i, len, dup = 1;
119 106
120 for (i = 0; i < ctrl->num_slots; i++) { 107 for (i = 0; i < ctrl->num_slots; i++) {
121 slot = kzalloc(sizeof(*slot), GFP_KERNEL); 108 slot = kzalloc(sizeof(*slot), GFP_KERNEL);
@@ -146,7 +133,7 @@ static int init_slots(struct controller *ctrl)
146 /* register this slot with the hotplug pci core */ 133 /* register this slot with the hotplug pci core */
147 hotplug_slot->private = slot; 134 hotplug_slot->private = slot;
148 hotplug_slot->release = &release_slot; 135 hotplug_slot->release = &release_slot;
149 make_slot_name(slot); 136 snprintf(slot->name, SLOT_NAME_SIZE, "%d", slot->number);
150 hotplug_slot->ops = &shpchp_hotplug_slot_ops; 137 hotplug_slot->ops = &shpchp_hotplug_slot_ops;
151 138
152 get_power_status(hotplug_slot, &info->power_status); 139 get_power_status(hotplug_slot, &info->power_status);
@@ -157,14 +144,23 @@ static int init_slots(struct controller *ctrl)
157 dbg("Registering bus=%x dev=%x hp_slot=%x sun=%x " 144 dbg("Registering bus=%x dev=%x hp_slot=%x sun=%x "
158 "slot_device_offset=%x\n", slot->bus, slot->device, 145 "slot_device_offset=%x\n", slot->bus, slot->device,
159 slot->hp_slot, slot->number, ctrl->slot_device_offset); 146 slot->hp_slot, slot->number, ctrl->slot_device_offset);
147duplicate_name:
160 retval = pci_hp_register(slot->hotplug_slot, 148 retval = pci_hp_register(slot->hotplug_slot,
161 ctrl->pci_dev->subordinate, slot->device); 149 ctrl->pci_dev->subordinate, slot->device);
162 if (retval) { 150 if (retval) {
151 /*
152 * If slot N already exists, we'll try to create
153 * slot N-1, N-2 ... N-M, until we overflow.
154 */
155 if (retval == -EEXIST) {
156 len = snprintf(slot->name, SLOT_NAME_SIZE,
157 "%d-%d", slot->number, dup++);
158 if (len < SLOT_NAME_SIZE)
159 goto duplicate_name;
160 else
161 err("duplicate slot name overflow\n");
162 }
163 err("pci_hp_register failed with error %d\n", retval); 163 err("pci_hp_register failed with error %d\n", retval);
164 if (retval == -EEXIST)
165 err("Failed to register slot because of name "
166 "collision. Try \'shpchp_slot_with_bus\' "
167 "module option.\n");
168 goto error_info; 164 goto error_info;
169 } 165 }
170 166
diff --git a/drivers/pci/pcie/aer/aerdrv_acpi.c b/drivers/pci/pcie/aer/aerdrv_acpi.c
index 30f581b8791f..6dd7b13e9808 100644
--- a/drivers/pci/pcie/aer/aerdrv_acpi.c
+++ b/drivers/pci/pcie/aer/aerdrv_acpi.c
@@ -36,12 +36,7 @@ int aer_osc_setup(struct pcie_device *pciedev)
36 if (acpi_pci_disabled) 36 if (acpi_pci_disabled)
37 return -1; 37 return -1;
38 38
39 /* Find root host bridge */ 39 handle = acpi_find_root_bridge_handle(pdev);
40 while (pdev->bus->self)
41 pdev = pdev->bus->self;
42 handle = acpi_get_pci_rootbridge_handle(
43 pci_domain_nr(pdev->bus), pdev->bus->number);
44
45 if (handle) { 40 if (handle) {
46 pcie_osc_support_set(OSC_EXT_PCI_CONFIG_SUPPORT); 41 pcie_osc_support_set(OSC_EXT_PCI_CONFIG_SUPPORT);
47 status = pci_osc_control_set(handle, 42 status = pci_osc_control_set(handle,
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index a04498d390c8..cce2f4cb1fbf 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -383,6 +383,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
383 res->start = base; 383 res->start = base;
384 if (!res->end) 384 if (!res->end)
385 res->end = limit + 0xfff; 385 res->end = limit + 0xfff;
386 printk(KERN_INFO "PCI: bridge %s io port: [%llx, %llx]\n", pci_name(dev), res->start, res->end);
386 } 387 }
387 388
388 res = child->resource[1]; 389 res = child->resource[1];
@@ -394,6 +395,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
394 res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM; 395 res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM;
395 res->start = base; 396 res->start = base;
396 res->end = limit + 0xfffff; 397 res->end = limit + 0xfffff;
398 printk(KERN_INFO "PCI: bridge %s 32bit mmio: [%llx, %llx]\n", pci_name(dev), res->start, res->end);
397 } 399 }
398 400
399 res = child->resource[2]; 401 res = child->resource[2];
@@ -429,6 +431,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
429 res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM | IORESOURCE_PREFETCH; 431 res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM | IORESOURCE_PREFETCH;
430 res->start = base; 432 res->start = base;
431 res->end = limit + 0xfffff; 433 res->end = limit + 0xfffff;
434 printk(KERN_INFO "PCI: bridge %s %sbit mmio pref: [%llx, %llx]\n", pci_name(dev), (res->flags & PCI_PREF_RANGE_TYPE_64)?"64":"32",res->start, res->end);
432 } 435 }
433} 436}
434 437
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 217814fef4ef..3b3b5f178797 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -280,6 +280,8 @@ static struct pci_dev *pci_get_dev_by_id(const struct pci_device_id *id,
280 match_pci_dev_by_id); 280 match_pci_dev_by_id);
281 if (dev) 281 if (dev)
282 pdev = to_pci_dev(dev); 282 pdev = to_pci_dev(dev);
283 if (from)
284 pci_dev_put(from);
283 return pdev; 285 return pdev;
284} 286}
285 287
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 827c0a520e2b..1aad599816f7 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -352,11 +352,12 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, unsigned long
352 continue; 352 continue;
353 r_size = r->end - r->start + 1; 353 r_size = r->end - r->start + 1;
354 /* For bridges size != alignment */ 354 /* For bridges size != alignment */
355 align = (i < PCI_BRIDGE_RESOURCES) ? r_size : r->start; 355 align = resource_alignment(r);
356 order = __ffs(align) - 20; 356 order = __ffs(align) - 20;
357 if (order > 11) { 357 if (order > 11) {
358 dev_warn(&dev->dev, "BAR %d too large: " 358 dev_warn(&dev->dev, "BAR %d bad alignment %llx: "
359 "%#016llx-%#016llx\n", i, 359 "%#016llx-%#016llx\n", i,
360 (unsigned long long)align,
360 (unsigned long long)r->start, 361 (unsigned long long)r->start,
361 (unsigned long long)r->end); 362 (unsigned long long)r->end);
362 r->flags = 0; 363 r->flags = 0;
@@ -530,6 +531,36 @@ void __ref pci_bus_assign_resources(struct pci_bus *bus)
530} 531}
531EXPORT_SYMBOL(pci_bus_assign_resources); 532EXPORT_SYMBOL(pci_bus_assign_resources);
532 533
534static void pci_bus_dump_res(struct pci_bus *bus)
535{
536 int i;
537
538 for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) {
539 struct resource *res = bus->resource[i];
540 if (!res)
541 continue;
542
543 printk(KERN_INFO "bus: %02x index %x %s: [%llx, %llx]\n", bus->number, i, (res->flags & IORESOURCE_IO)? "io port":"mmio", res->start, res->end);
544 }
545}
546
547static void pci_bus_dump_resources(struct pci_bus *bus)
548{
549 struct pci_bus *b;
550 struct pci_dev *dev;
551
552
553 pci_bus_dump_res(bus);
554
555 list_for_each_entry(dev, &bus->devices, bus_list) {
556 b = dev->subordinate;
557 if (!b)
558 continue;
559
560 pci_bus_dump_resources(b);
561 }
562}
563
533void __init 564void __init
534pci_assign_unassigned_resources(void) 565pci_assign_unassigned_resources(void)
535{ 566{
@@ -545,4 +576,9 @@ pci_assign_unassigned_resources(void)
545 pci_bus_assign_resources(bus); 576 pci_bus_assign_resources(bus);
546 pci_enable_bridges(bus); 577 pci_enable_bridges(bus);
547 } 578 }
579
580 /* dump the resource on buses */
581 list_for_each_entry(bus, &pci_root_buses, node) {
582 pci_bus_dump_resources(bus);
583 }
548} 584}
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 90ab73825401..9a9755c92fad 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -561,7 +561,7 @@ config RTC_DRV_AT91SAM9_GPBR
561 561
562config RTC_DRV_BFIN 562config RTC_DRV_BFIN
563 tristate "Blackfin On-Chip RTC" 563 tristate "Blackfin On-Chip RTC"
564 depends on BLACKFIN 564 depends on BLACKFIN && !BF561
565 help 565 help
566 If you say yes here you will get support for the 566 If you say yes here you will get support for the
567 Blackfin On-Chip Real Time Clock. 567 Blackfin On-Chip Real Time Clock.
diff --git a/drivers/rtc/rtc-bfin.c b/drivers/rtc/rtc-bfin.c
index a1af4c27939b..34439ce3967e 100644
--- a/drivers/rtc/rtc-bfin.c
+++ b/drivers/rtc/rtc-bfin.c
@@ -218,26 +218,6 @@ static irqreturn_t bfin_rtc_interrupt(int irq, void *dev_id)
218 return IRQ_NONE; 218 return IRQ_NONE;
219} 219}
220 220
221static int bfin_rtc_open(struct device *dev)
222{
223 int ret;
224
225 dev_dbg_stamp(dev);
226
227 ret = request_irq(IRQ_RTC, bfin_rtc_interrupt, IRQF_SHARED, to_platform_device(dev)->name, dev);
228 if (!ret)
229 bfin_rtc_reset(dev, RTC_ISTAT_WRITE_COMPLETE);
230
231 return ret;
232}
233
234static void bfin_rtc_release(struct device *dev)
235{
236 dev_dbg_stamp(dev);
237 bfin_rtc_reset(dev, 0);
238 free_irq(IRQ_RTC, dev);
239}
240
241static void bfin_rtc_int_set(u16 rtc_int) 221static void bfin_rtc_int_set(u16 rtc_int)
242{ 222{
243 bfin_write_RTC_ISTAT(rtc_int); 223 bfin_write_RTC_ISTAT(rtc_int);
@@ -370,8 +350,6 @@ static int bfin_rtc_proc(struct device *dev, struct seq_file *seq)
370} 350}
371 351
372static struct rtc_class_ops bfin_rtc_ops = { 352static struct rtc_class_ops bfin_rtc_ops = {
373 .open = bfin_rtc_open,
374 .release = bfin_rtc_release,
375 .ioctl = bfin_rtc_ioctl, 353 .ioctl = bfin_rtc_ioctl,
376 .read_time = bfin_rtc_read_time, 354 .read_time = bfin_rtc_read_time,
377 .set_time = bfin_rtc_set_time, 355 .set_time = bfin_rtc_set_time,
@@ -383,29 +361,44 @@ static struct rtc_class_ops bfin_rtc_ops = {
383static int __devinit bfin_rtc_probe(struct platform_device *pdev) 361static int __devinit bfin_rtc_probe(struct platform_device *pdev)
384{ 362{
385 struct bfin_rtc *rtc; 363 struct bfin_rtc *rtc;
364 struct device *dev = &pdev->dev;
386 int ret = 0; 365 int ret = 0;
366 unsigned long timeout;
387 367
388 dev_dbg_stamp(&pdev->dev); 368 dev_dbg_stamp(dev);
389 369
370 /* Allocate memory for our RTC struct */
390 rtc = kzalloc(sizeof(*rtc), GFP_KERNEL); 371 rtc = kzalloc(sizeof(*rtc), GFP_KERNEL);
391 if (unlikely(!rtc)) 372 if (unlikely(!rtc))
392 return -ENOMEM; 373 return -ENOMEM;
374 platform_set_drvdata(pdev, rtc);
375 device_init_wakeup(dev, 1);
393 376
394 rtc->rtc_dev = rtc_device_register(pdev->name, &pdev->dev, &bfin_rtc_ops, THIS_MODULE); 377 /* Grab the IRQ and init the hardware */
395 if (IS_ERR(rtc)) { 378 ret = request_irq(IRQ_RTC, bfin_rtc_interrupt, IRQF_SHARED, pdev->name, dev);
396 ret = PTR_ERR(rtc->rtc_dev); 379 if (unlikely(ret))
397 goto err; 380 goto err;
398 } 381 /* sometimes the bootloader touched things, but the write complete was not
399 382 * enabled, so let's just do a quick timeout here since the IRQ will not fire ...
400 /* see comment at top of file about stopwatch/PIE */ 383 */
384 timeout = jiffies + HZ;
385 while (bfin_read_RTC_ISTAT() & RTC_ISTAT_WRITE_PENDING)
386 if (time_after(jiffies, timeout))
387 break;
388 bfin_rtc_reset(dev, RTC_ISTAT_WRITE_COMPLETE);
401 bfin_write_RTC_SWCNT(0); 389 bfin_write_RTC_SWCNT(0);
402 390
403 platform_set_drvdata(pdev, rtc); 391 /* Register our RTC with the RTC framework */
404 392 rtc->rtc_dev = rtc_device_register(pdev->name, dev, &bfin_rtc_ops, THIS_MODULE);
405 device_init_wakeup(&pdev->dev, 1); 393 if (unlikely(IS_ERR(rtc))) {
394 ret = PTR_ERR(rtc->rtc_dev);
395 goto err_irq;
396 }
406 397
407 return 0; 398 return 0;
408 399
400 err_irq:
401 free_irq(IRQ_RTC, dev);
409 err: 402 err:
410 kfree(rtc); 403 kfree(rtc);
411 return ret; 404 return ret;
@@ -414,7 +407,10 @@ static int __devinit bfin_rtc_probe(struct platform_device *pdev)
414static int __devexit bfin_rtc_remove(struct platform_device *pdev) 407static int __devexit bfin_rtc_remove(struct platform_device *pdev)
415{ 408{
416 struct bfin_rtc *rtc = platform_get_drvdata(pdev); 409 struct bfin_rtc *rtc = platform_get_drvdata(pdev);
410 struct device *dev = &pdev->dev;
417 411
412 bfin_rtc_reset(dev, 0);
413 free_irq(IRQ_RTC, dev);
418 rtc_device_unregister(rtc->rtc_dev); 414 rtc_device_unregister(rtc->rtc_dev);
419 platform_set_drvdata(pdev, NULL); 415 platform_set_drvdata(pdev, NULL);
420 kfree(rtc); 416 kfree(rtc);
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index 6ea349aba3ba..b184367637d0 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -800,7 +800,6 @@ static void __exit cmos_do_remove(struct device *dev)
800static int cmos_suspend(struct device *dev, pm_message_t mesg) 800static int cmos_suspend(struct device *dev, pm_message_t mesg)
801{ 801{
802 struct cmos_rtc *cmos = dev_get_drvdata(dev); 802 struct cmos_rtc *cmos = dev_get_drvdata(dev);
803 int do_wake = device_may_wakeup(dev);
804 unsigned char tmp; 803 unsigned char tmp;
805 804
806 /* only the alarm might be a wakeup event source */ 805 /* only the alarm might be a wakeup event source */
@@ -809,7 +808,7 @@ static int cmos_suspend(struct device *dev, pm_message_t mesg)
809 if (tmp & (RTC_PIE|RTC_AIE|RTC_UIE)) { 808 if (tmp & (RTC_PIE|RTC_AIE|RTC_UIE)) {
810 unsigned char mask; 809 unsigned char mask;
811 810
812 if (do_wake) 811 if (device_may_wakeup(dev))
813 mask = RTC_IRQMASK & ~RTC_AIE; 812 mask = RTC_IRQMASK & ~RTC_AIE;
814 else 813 else
815 mask = RTC_IRQMASK; 814 mask = RTC_IRQMASK;
@@ -837,6 +836,17 @@ static int cmos_suspend(struct device *dev, pm_message_t mesg)
837 return 0; 836 return 0;
838} 837}
839 838
839/* We want RTC alarms to wake us from e.g. ACPI G2/S5 "soft off", even
840 * after a detour through G3 "mechanical off", although the ACPI spec
841 * says wakeup should only work from G1/S4 "hibernate". To most users,
842 * distinctions between S4 and S5 are pointless. So when the hardware
843 * allows, don't draw that distinction.
844 */
845static inline int cmos_poweroff(struct device *dev)
846{
847 return cmos_suspend(dev, PMSG_HIBERNATE);
848}
849
840static int cmos_resume(struct device *dev) 850static int cmos_resume(struct device *dev)
841{ 851{
842 struct cmos_rtc *cmos = dev_get_drvdata(dev); 852 struct cmos_rtc *cmos = dev_get_drvdata(dev);
@@ -884,6 +894,12 @@ static int cmos_resume(struct device *dev)
884#else 894#else
885#define cmos_suspend NULL 895#define cmos_suspend NULL
886#define cmos_resume NULL 896#define cmos_resume NULL
897
898static inline int cmos_poweroff(struct device *dev)
899{
900 return -ENOSYS;
901}
902
887#endif 903#endif
888 904
889/*----------------------------------------------------------------*/ 905/*----------------------------------------------------------------*/
@@ -903,10 +919,6 @@ static int cmos_resume(struct device *dev)
903static int __devinit 919static int __devinit
904cmos_pnp_probe(struct pnp_dev *pnp, const struct pnp_device_id *id) 920cmos_pnp_probe(struct pnp_dev *pnp, const struct pnp_device_id *id)
905{ 921{
906 /* REVISIT paranoia argues for a shutdown notifier, since PNP
907 * drivers can't provide shutdown() methods to disable IRQs.
908 * Or better yet, fix PNP to allow those methods...
909 */
910 if (pnp_port_start(pnp,0) == 0x70 && !pnp_irq_valid(pnp,0)) 922 if (pnp_port_start(pnp,0) == 0x70 && !pnp_irq_valid(pnp,0))
911 /* Some machines contain a PNP entry for the RTC, but 923 /* Some machines contain a PNP entry for the RTC, but
912 * don't define the IRQ. It should always be safe to 924 * don't define the IRQ. It should always be safe to
@@ -942,6 +954,13 @@ static int cmos_pnp_resume(struct pnp_dev *pnp)
942#define cmos_pnp_resume NULL 954#define cmos_pnp_resume NULL
943#endif 955#endif
944 956
957static void cmos_pnp_shutdown(struct device *pdev)
958{
959 if (system_state == SYSTEM_POWER_OFF && !cmos_poweroff(pdev))
960 return;
961
962 cmos_do_shutdown();
963}
945 964
946static const struct pnp_device_id rtc_ids[] = { 965static const struct pnp_device_id rtc_ids[] = {
947 { .id = "PNP0b00", }, 966 { .id = "PNP0b00", },
@@ -961,6 +980,10 @@ static struct pnp_driver cmos_pnp_driver = {
961 .flags = PNP_DRIVER_RES_DO_NOT_CHANGE, 980 .flags = PNP_DRIVER_RES_DO_NOT_CHANGE,
962 .suspend = cmos_pnp_suspend, 981 .suspend = cmos_pnp_suspend,
963 .resume = cmos_pnp_resume, 982 .resume = cmos_pnp_resume,
983 .driver = {
984 .name = (char *)driver_name,
985 .shutdown = cmos_pnp_shutdown,
986 }
964}; 987};
965 988
966#endif /* CONFIG_PNP */ 989#endif /* CONFIG_PNP */
@@ -986,6 +1009,9 @@ static int __exit cmos_platform_remove(struct platform_device *pdev)
986 1009
987static void cmos_platform_shutdown(struct platform_device *pdev) 1010static void cmos_platform_shutdown(struct platform_device *pdev)
988{ 1011{
1012 if (system_state == SYSTEM_POWER_OFF && !cmos_poweroff(&pdev->dev))
1013 return;
1014
989 cmos_do_shutdown(); 1015 cmos_do_shutdown();
990} 1016}
991 1017
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index 35dcc06eb3e2..f118252f3a9f 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -403,11 +403,14 @@ static long rtc_dev_ioctl(struct file *file,
403 403
404#ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL 404#ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL
405 case RTC_UIE_OFF: 405 case RTC_UIE_OFF:
406 mutex_unlock(&rtc->ops_lock);
406 clear_uie(rtc); 407 clear_uie(rtc);
407 break; 408 return 0;
408 409
409 case RTC_UIE_ON: 410 case RTC_UIE_ON:
411 mutex_unlock(&rtc->ops_lock);
410 err = set_uie(rtc); 412 err = set_uie(rtc);
413 return err;
411#endif 414#endif
412 default: 415 default:
413 err = -ENOTTY; 416 err = -ENOTTY;
diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c
index 640acd20fdde..a150418fba76 100644
--- a/drivers/rtc/rtc-ds1374.c
+++ b/drivers/rtc/rtc-ds1374.c
@@ -173,7 +173,7 @@ static int ds1374_read_alarm(struct device *dev, struct rtc_wkalrm *alarm)
173 int cr, sr; 173 int cr, sr;
174 int ret = 0; 174 int ret = 0;
175 175
176 if (client->irq < 0) 176 if (client->irq <= 0)
177 return -EINVAL; 177 return -EINVAL;
178 178
179 mutex_lock(&ds1374->mutex); 179 mutex_lock(&ds1374->mutex);
@@ -212,7 +212,7 @@ static int ds1374_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
212 int cr; 212 int cr;
213 int ret = 0; 213 int ret = 0;
214 214
215 if (client->irq < 0) 215 if (client->irq <= 0)
216 return -EINVAL; 216 return -EINVAL;
217 217
218 ret = ds1374_read_time(dev, &now); 218 ret = ds1374_read_time(dev, &now);
@@ -381,7 +381,7 @@ static int ds1374_probe(struct i2c_client *client,
381 if (ret) 381 if (ret)
382 goto out_free; 382 goto out_free;
383 383
384 if (client->irq >= 0) { 384 if (client->irq > 0) {
385 ret = request_irq(client->irq, ds1374_irq, 0, 385 ret = request_irq(client->irq, ds1374_irq, 0,
386 "ds1374", client); 386 "ds1374", client);
387 if (ret) { 387 if (ret) {
@@ -401,7 +401,7 @@ static int ds1374_probe(struct i2c_client *client,
401 return 0; 401 return 0;
402 402
403out_irq: 403out_irq:
404 if (client->irq >= 0) 404 if (client->irq > 0)
405 free_irq(client->irq, client); 405 free_irq(client->irq, client);
406 406
407out_free: 407out_free:
@@ -414,7 +414,7 @@ static int __devexit ds1374_remove(struct i2c_client *client)
414{ 414{
415 struct ds1374 *ds1374 = i2c_get_clientdata(client); 415 struct ds1374 *ds1374 = i2c_get_clientdata(client);
416 416
417 if (client->irq >= 0) { 417 if (client->irq > 0) {
418 mutex_lock(&ds1374->mutex); 418 mutex_lock(&ds1374->mutex);
419 ds1374->exiting = 1; 419 ds1374->exiting = 1;
420 mutex_unlock(&ds1374->mutex); 420 mutex_unlock(&ds1374->mutex);
diff --git a/drivers/rtc/rtc-lib.c b/drivers/rtc/rtc-lib.c
index 9f996ec881ce..dd70bf73ce9d 100644
--- a/drivers/rtc/rtc-lib.c
+++ b/drivers/rtc/rtc-lib.c
@@ -51,10 +51,11 @@ EXPORT_SYMBOL(rtc_year_days);
51 */ 51 */
52void rtc_time_to_tm(unsigned long time, struct rtc_time *tm) 52void rtc_time_to_tm(unsigned long time, struct rtc_time *tm)
53{ 53{
54 unsigned int days, month, year; 54 unsigned int month, year;
55 int days;
55 56
56 days = time / 86400; 57 days = time / 86400;
57 time -= days * 86400; 58 time -= (unsigned int) days * 86400;
58 59
59 /* day of the week, 1970-01-01 was a Thursday */ 60 /* day of the week, 1970-01-01 was a Thursday */
60 tm->tm_wday = (days + 4) % 7; 61 tm->tm_wday = (days + 4) % 7;
diff --git a/drivers/rtc/rtc-max6902.c b/drivers/rtc/rtc-max6902.c
index 12f0310ae89c..78b2551fb19d 100644
--- a/drivers/rtc/rtc-max6902.c
+++ b/drivers/rtc/rtc-max6902.c
@@ -20,8 +20,6 @@
20 */ 20 */
21 21
22#include <linux/module.h> 22#include <linux/module.h>
23#include <linux/version.h>
24
25#include <linux/kernel.h> 23#include <linux/kernel.h>
26#include <linux/platform_device.h> 24#include <linux/platform_device.h>
27#include <linux/init.h> 25#include <linux/init.h>
diff --git a/drivers/rtc/rtc-r9701.c b/drivers/rtc/rtc-r9701.c
index b35f9bfa2af4..395985b339c9 100644
--- a/drivers/rtc/rtc-r9701.c
+++ b/drivers/rtc/rtc-r9701.c
@@ -14,7 +14,6 @@
14 */ 14 */
15 15
16#include <linux/module.h> 16#include <linux/module.h>
17#include <linux/version.h>
18#include <linux/kernel.h> 17#include <linux/kernel.h>
19#include <linux/platform_device.h> 18#include <linux/platform_device.h>
20#include <linux/device.h> 19#include <linux/device.h>
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 1b6c52ef7339..acb78017e7d0 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -2333,13 +2333,11 @@ int dasd_generic_notify(struct ccw_device *cdev, int event)
2333{ 2333{
2334 struct dasd_device *device; 2334 struct dasd_device *device;
2335 struct dasd_ccw_req *cqr; 2335 struct dasd_ccw_req *cqr;
2336 unsigned long flags;
2337 int ret; 2336 int ret;
2338 2337
2339 device = dasd_device_from_cdev(cdev); 2338 device = dasd_device_from_cdev_locked(cdev);
2340 if (IS_ERR(device)) 2339 if (IS_ERR(device))
2341 return 0; 2340 return 0;
2342 spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
2343 ret = 0; 2341 ret = 0;
2344 switch (event) { 2342 switch (event) {
2345 case CIO_GONE: 2343 case CIO_GONE:
@@ -2369,7 +2367,6 @@ int dasd_generic_notify(struct ccw_device *cdev, int event)
2369 ret = 1; 2367 ret = 1;
2370 break; 2368 break;
2371 } 2369 }
2372 spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
2373 dasd_put_device(device); 2370 dasd_put_device(device);
2374 return ret; 2371 return ret;
2375} 2372}
diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index 4bf0aa5112c1..2476f87d21d0 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -308,7 +308,7 @@ struct dasd_psf_prssd_data {
308 unsigned char flags; 308 unsigned char flags;
309 unsigned char reserved[4]; 309 unsigned char reserved[4];
310 unsigned char suborder; 310 unsigned char suborder;
311 unsigned char varies[9]; 311 unsigned char varies[5];
312} __attribute__ ((packed)); 312} __attribute__ ((packed));
313 313
314/* 314/*
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index 29da4413ad43..bf512ac75b9e 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -16,6 +16,7 @@
16#include <linux/poll.h> 16#include <linux/poll.h>
17#include <linux/mutex.h> 17#include <linux/mutex.h>
18#include <linux/smp_lock.h> 18#include <linux/smp_lock.h>
19#include <linux/err.h>
19 20
20#include <asm/uaccess.h> 21#include <asm/uaccess.h>
21#include <asm/atomic.h> 22#include <asm/atomic.h>
@@ -457,7 +458,7 @@ int dasd_eer_enable(struct dasd_device *device)
457 458
458 cqr = dasd_kmalloc_request("ECKD", 1 /* SNSS */, 459 cqr = dasd_kmalloc_request("ECKD", 1 /* SNSS */,
459 SNSS_DATA_SIZE, device); 460 SNSS_DATA_SIZE, device);
460 if (!cqr) 461 if (IS_ERR(cqr))
461 return -ENOMEM; 462 return -ENOMEM;
462 463
463 cqr->startdev = device; 464 cqr->startdev = device;
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 01fcdd91b846..711b3004b3e6 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -384,6 +384,11 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
384 * get minor, add to list 384 * get minor, add to list
385 */ 385 */
386 down_write(&dcssblk_devices_sem); 386 down_write(&dcssblk_devices_sem);
387 if (dcssblk_get_device_by_name(local_buf)) {
388 up_write(&dcssblk_devices_sem);
389 rc = -EEXIST;
390 goto unload_seg;
391 }
387 rc = dcssblk_assign_free_minor(dev_info); 392 rc = dcssblk_assign_free_minor(dev_info);
388 if (rc) { 393 if (rc) {
389 up_write(&dcssblk_devices_sem); 394 up_write(&dcssblk_devices_sem);
diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c
index 687720b552d1..be0ce2215c8d 100644
--- a/drivers/s390/char/tape_char.c
+++ b/drivers/s390/char/tape_char.c
@@ -109,7 +109,7 @@ tapechar_check_idalbuffer(struct tape_device *device, size_t block_size)
109 109
110 /* The current idal buffer is not correct. Allocate a new one. */ 110 /* The current idal buffer is not correct. Allocate a new one. */
111 new = idal_buffer_alloc(block_size, 0); 111 new = idal_buffer_alloc(block_size, 0);
112 if (new == NULL) 112 if (IS_ERR(new))
113 return -ENOMEM; 113 return -ENOMEM;
114 114
115 if (device->char_data.idal_buf != NULL) 115 if (device->char_data.idal_buf != NULL)
diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c
index 2a1af4e60be0..cc8fd781ee22 100644
--- a/drivers/s390/char/tape_std.c
+++ b/drivers/s390/char/tape_std.c
@@ -248,7 +248,7 @@ tape_std_mtsetblk(struct tape_device *device, int count)
248 248
249 /* Allocate a new idal buffer. */ 249 /* Allocate a new idal buffer. */
250 new = idal_buffer_alloc(count, 0); 250 new = idal_buffer_alloc(count, 0);
251 if (new == NULL) 251 if (IS_ERR(new))
252 return -ENOMEM; 252 return -ENOMEM;
253 if (device->char_data.idal_buf != NULL) 253 if (device->char_data.idal_buf != NULL)
254 idal_buffer_free(device->char_data.idal_buf); 254 idal_buffer_free(device->char_data.idal_buf);
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 26a930e832bd..e0ce65fca4e7 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -112,8 +112,10 @@ ccwgroup_release (struct device *dev)
112 gdev = to_ccwgroupdev(dev); 112 gdev = to_ccwgroupdev(dev);
113 113
114 for (i = 0; i < gdev->count; i++) { 114 for (i = 0; i < gdev->count; i++) {
115 dev_set_drvdata(&gdev->cdev[i]->dev, NULL); 115 if (gdev->cdev[i]) {
116 put_device(&gdev->cdev[i]->dev); 116 dev_set_drvdata(&gdev->cdev[i]->dev, NULL);
117 put_device(&gdev->cdev[i]->dev);
118 }
117 } 119 }
118 kfree(gdev); 120 kfree(gdev);
119} 121}
@@ -221,6 +223,13 @@ int ccwgroup_create_from_string(struct device *root, unsigned int creator_id,
221 atomic_set(&gdev->onoff, 0); 223 atomic_set(&gdev->onoff, 0);
222 mutex_init(&gdev->reg_mutex); 224 mutex_init(&gdev->reg_mutex);
223 mutex_lock(&gdev->reg_mutex); 225 mutex_lock(&gdev->reg_mutex);
226 gdev->creator_id = creator_id;
227 gdev->count = num_devices;
228 gdev->dev.bus = &ccwgroup_bus_type;
229 gdev->dev.parent = root;
230 gdev->dev.release = ccwgroup_release;
231 device_initialize(&gdev->dev);
232
224 curr_buf = buf; 233 curr_buf = buf;
225 for (i = 0; i < num_devices && curr_buf; i++) { 234 for (i = 0; i < num_devices && curr_buf; i++) {
226 rc = __get_next_bus_id(&curr_buf, tmp_bus_id); 235 rc = __get_next_bus_id(&curr_buf, tmp_bus_id);
@@ -258,16 +267,11 @@ int ccwgroup_create_from_string(struct device *root, unsigned int creator_id,
258 rc = -EINVAL; 267 rc = -EINVAL;
259 goto error; 268 goto error;
260 } 269 }
261 gdev->creator_id = creator_id;
262 gdev->count = num_devices;
263 gdev->dev.bus = &ccwgroup_bus_type;
264 gdev->dev.parent = root;
265 gdev->dev.release = ccwgroup_release;
266 270
267 snprintf (gdev->dev.bus_id, BUS_ID_SIZE, "%s", 271 snprintf (gdev->dev.bus_id, BUS_ID_SIZE, "%s",
268 gdev->cdev[0]->dev.bus_id); 272 gdev->cdev[0]->dev.bus_id);
269 273
270 rc = device_register(&gdev->dev); 274 rc = device_add(&gdev->dev);
271 if (rc) 275 if (rc)
272 goto error; 276 goto error;
273 get_device(&gdev->dev); 277 get_device(&gdev->dev);
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 46c021d880dc..51489eff6b0b 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -477,7 +477,6 @@ void css_schedule_eval_all(void)
477 477
478void css_wait_for_slow_path(void) 478void css_wait_for_slow_path(void)
479{ 479{
480 flush_workqueue(ccw_device_notify_work);
481 flush_workqueue(slow_path_wq); 480 flush_workqueue(slow_path_wq);
482} 481}
483 482
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index e818d0c54c09..28221030b886 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -150,7 +150,6 @@ static struct css_driver io_subchannel_driver = {
150}; 150};
151 151
152struct workqueue_struct *ccw_device_work; 152struct workqueue_struct *ccw_device_work;
153struct workqueue_struct *ccw_device_notify_work;
154wait_queue_head_t ccw_device_init_wq; 153wait_queue_head_t ccw_device_init_wq;
155atomic_t ccw_device_init_count; 154atomic_t ccw_device_init_count;
156 155
@@ -168,11 +167,6 @@ init_ccw_bus_type (void)
168 ccw_device_work = create_singlethread_workqueue("cio"); 167 ccw_device_work = create_singlethread_workqueue("cio");
169 if (!ccw_device_work) 168 if (!ccw_device_work)
170 return -ENOMEM; /* FIXME: better errno ? */ 169 return -ENOMEM; /* FIXME: better errno ? */
171 ccw_device_notify_work = create_singlethread_workqueue("cio_notify");
172 if (!ccw_device_notify_work) {
173 ret = -ENOMEM; /* FIXME: better errno ? */
174 goto out_err;
175 }
176 slow_path_wq = create_singlethread_workqueue("kslowcrw"); 170 slow_path_wq = create_singlethread_workqueue("kslowcrw");
177 if (!slow_path_wq) { 171 if (!slow_path_wq) {
178 ret = -ENOMEM; /* FIXME: better errno ? */ 172 ret = -ENOMEM; /* FIXME: better errno ? */
@@ -192,8 +186,6 @@ init_ccw_bus_type (void)
192out_err: 186out_err:
193 if (ccw_device_work) 187 if (ccw_device_work)
194 destroy_workqueue(ccw_device_work); 188 destroy_workqueue(ccw_device_work);
195 if (ccw_device_notify_work)
196 destroy_workqueue(ccw_device_notify_work);
197 if (slow_path_wq) 189 if (slow_path_wq)
198 destroy_workqueue(slow_path_wq); 190 destroy_workqueue(slow_path_wq);
199 return ret; 191 return ret;
@@ -204,7 +196,6 @@ cleanup_ccw_bus_type (void)
204{ 196{
205 css_driver_unregister(&io_subchannel_driver); 197 css_driver_unregister(&io_subchannel_driver);
206 bus_unregister(&ccw_bus_type); 198 bus_unregister(&ccw_bus_type);
207 destroy_workqueue(ccw_device_notify_work);
208 destroy_workqueue(ccw_device_work); 199 destroy_workqueue(ccw_device_work);
209} 200}
210 201
@@ -1496,11 +1487,22 @@ static void device_set_disconnected(struct ccw_device *cdev)
1496 ccw_device_schedule_recovery(); 1487 ccw_device_schedule_recovery();
1497} 1488}
1498 1489
1490void ccw_device_set_notoper(struct ccw_device *cdev)
1491{
1492 struct subchannel *sch = to_subchannel(cdev->dev.parent);
1493
1494 CIO_TRACE_EVENT(2, "notoper");
1495 CIO_TRACE_EVENT(2, sch->dev.bus_id);
1496 ccw_device_set_timeout(cdev, 0);
1497 cio_disable_subchannel(sch);
1498 cdev->private->state = DEV_STATE_NOT_OPER;
1499}
1500
1499static int io_subchannel_sch_event(struct subchannel *sch, int slow) 1501static int io_subchannel_sch_event(struct subchannel *sch, int slow)
1500{ 1502{
1501 int event, ret, disc; 1503 int event, ret, disc;
1502 unsigned long flags; 1504 unsigned long flags;
1503 enum { NONE, UNREGISTER, UNREGISTER_PROBE, REPROBE } action; 1505 enum { NONE, UNREGISTER, UNREGISTER_PROBE, REPROBE, DISC } action;
1504 struct ccw_device *cdev; 1506 struct ccw_device *cdev;
1505 1507
1506 spin_lock_irqsave(sch->lock, flags); 1508 spin_lock_irqsave(sch->lock, flags);
@@ -1535,16 +1537,11 @@ static int io_subchannel_sch_event(struct subchannel *sch, int slow)
1535 } 1537 }
1536 /* fall through */ 1538 /* fall through */
1537 case CIO_GONE: 1539 case CIO_GONE:
1538 /* Prevent unwanted effects when opening lock. */
1539 cio_disable_subchannel(sch);
1540 device_set_disconnected(cdev);
1541 /* Ask driver what to do with device. */ 1540 /* Ask driver what to do with device. */
1542 action = UNREGISTER; 1541 if (io_subchannel_notify(sch, event))
1543 spin_unlock_irqrestore(sch->lock, flags); 1542 action = DISC;
1544 ret = io_subchannel_notify(sch, event); 1543 else
1545 spin_lock_irqsave(sch->lock, flags); 1544 action = UNREGISTER;
1546 if (ret)
1547 action = NONE;
1548 break; 1545 break;
1549 case CIO_REVALIDATE: 1546 case CIO_REVALIDATE:
1550 /* Device will be removed, so no notify necessary. */ 1547 /* Device will be removed, so no notify necessary. */
@@ -1565,6 +1562,7 @@ static int io_subchannel_sch_event(struct subchannel *sch, int slow)
1565 switch (action) { 1562 switch (action) {
1566 case UNREGISTER: 1563 case UNREGISTER:
1567 case UNREGISTER_PROBE: 1564 case UNREGISTER_PROBE:
1565 ccw_device_set_notoper(cdev);
1568 /* Unregister device (will use subchannel lock). */ 1566 /* Unregister device (will use subchannel lock). */
1569 spin_unlock_irqrestore(sch->lock, flags); 1567 spin_unlock_irqrestore(sch->lock, flags);
1570 css_sch_device_unregister(sch); 1568 css_sch_device_unregister(sch);
@@ -1577,6 +1575,9 @@ static int io_subchannel_sch_event(struct subchannel *sch, int slow)
1577 case REPROBE: 1575 case REPROBE:
1578 ccw_device_trigger_reprobe(cdev); 1576 ccw_device_trigger_reprobe(cdev);
1579 break; 1577 break;
1578 case DISC:
1579 device_set_disconnected(cdev);
1580 break;
1580 default: 1581 default:
1581 break; 1582 break;
1582 } 1583 }
@@ -1828,5 +1829,4 @@ EXPORT_SYMBOL(ccw_driver_unregister);
1828EXPORT_SYMBOL(get_ccwdev_by_busid); 1829EXPORT_SYMBOL(get_ccwdev_by_busid);
1829EXPORT_SYMBOL(ccw_bus_type); 1830EXPORT_SYMBOL(ccw_bus_type);
1830EXPORT_SYMBOL(ccw_device_work); 1831EXPORT_SYMBOL(ccw_device_work);
1831EXPORT_SYMBOL(ccw_device_notify_work);
1832EXPORT_SYMBOL_GPL(ccw_device_get_subchannel_id); 1832EXPORT_SYMBOL_GPL(ccw_device_get_subchannel_id);
diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h
index 9800a8335a3f..6f5c3f2b3587 100644
--- a/drivers/s390/cio/device.h
+++ b/drivers/s390/cio/device.h
@@ -72,7 +72,6 @@ dev_fsm_final_state(struct ccw_device *cdev)
72} 72}
73 73
74extern struct workqueue_struct *ccw_device_work; 74extern struct workqueue_struct *ccw_device_work;
75extern struct workqueue_struct *ccw_device_notify_work;
76extern wait_queue_head_t ccw_device_init_wq; 75extern wait_queue_head_t ccw_device_init_wq;
77extern atomic_t ccw_device_init_count; 76extern atomic_t ccw_device_init_count;
78 77
@@ -120,6 +119,7 @@ int ccw_device_stlck(struct ccw_device *);
120void ccw_device_trigger_reprobe(struct ccw_device *); 119void ccw_device_trigger_reprobe(struct ccw_device *);
121void ccw_device_kill_io(struct ccw_device *); 120void ccw_device_kill_io(struct ccw_device *);
122int ccw_device_notify(struct ccw_device *, int); 121int ccw_device_notify(struct ccw_device *, int);
122void ccw_device_set_notoper(struct ccw_device *cdev);
123 123
124/* qdio needs this. */ 124/* qdio needs this. */
125void ccw_device_set_timeout(struct ccw_device *, int); 125void ccw_device_set_timeout(struct ccw_device *, int);
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 8b5fe57fb2f3..550508df952b 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -337,26 +337,34 @@ int ccw_device_notify(struct ccw_device *cdev, int event)
337 return 0; 337 return 0;
338 if (!cdev->online) 338 if (!cdev->online)
339 return 0; 339 return 0;
340 CIO_MSG_EVENT(2, "notify called for 0.%x.%04x, event=%d\n",
341 cdev->private->dev_id.ssid, cdev->private->dev_id.devno,
342 event);
340 return cdev->drv->notify ? cdev->drv->notify(cdev, event) : 0; 343 return cdev->drv->notify ? cdev->drv->notify(cdev, event) : 0;
341} 344}
342 345
343static void 346static void cmf_reenable_delayed(struct work_struct *work)
344ccw_device_oper_notify(struct work_struct *work)
345{ 347{
346 struct ccw_device_private *priv; 348 struct ccw_device_private *priv;
347 struct ccw_device *cdev; 349 struct ccw_device *cdev;
348 int ret;
349 350
350 priv = container_of(work, struct ccw_device_private, kick_work); 351 priv = container_of(work, struct ccw_device_private, kick_work);
351 cdev = priv->cdev; 352 cdev = priv->cdev;
352 ret = ccw_device_notify(cdev, CIO_OPER); 353 cmf_reenable(cdev);
353 if (ret) { 354}
355
356static void ccw_device_oper_notify(struct ccw_device *cdev)
357{
358 if (ccw_device_notify(cdev, CIO_OPER)) {
354 /* Reenable channel measurements, if needed. */ 359 /* Reenable channel measurements, if needed. */
355 cmf_reenable(cdev); 360 PREPARE_WORK(&cdev->private->kick_work, cmf_reenable_delayed);
356 wake_up(&cdev->private->wait_q); 361 queue_work(ccw_device_work, &cdev->private->kick_work);
357 } else 362 return;
358 /* Driver doesn't want device back. */ 363 }
359 ccw_device_do_unreg_rereg(work); 364 /* Driver doesn't want device back. */
365 ccw_device_set_notoper(cdev);
366 PREPARE_WORK(&cdev->private->kick_work, ccw_device_do_unreg_rereg);
367 queue_work(ccw_device_work, &cdev->private->kick_work);
360} 368}
361 369
362/* 370/*
@@ -386,8 +394,7 @@ ccw_device_done(struct ccw_device *cdev, int state)
386 394
387 if (cdev->private->flags.donotify) { 395 if (cdev->private->flags.donotify) {
388 cdev->private->flags.donotify = 0; 396 cdev->private->flags.donotify = 0;
389 PREPARE_WORK(&cdev->private->kick_work, ccw_device_oper_notify); 397 ccw_device_oper_notify(cdev);
390 queue_work(ccw_device_notify_work, &cdev->private->kick_work);
391 } 398 }
392 wake_up(&cdev->private->wait_q); 399 wake_up(&cdev->private->wait_q);
393 400
diff --git a/drivers/s390/cio/qdio_debug.h b/drivers/s390/cio/qdio_debug.h
index 8484b83698e1..5a4d85b829ad 100644
--- a/drivers/s390/cio/qdio_debug.h
+++ b/drivers/s390/cio/qdio_debug.h
@@ -61,18 +61,18 @@
61 61
62/* s390dbf views */ 62/* s390dbf views */
63#define QDIO_DBF_SETUP_LEN 8 63#define QDIO_DBF_SETUP_LEN 8
64#define QDIO_DBF_SETUP_PAGES 4 64#define QDIO_DBF_SETUP_PAGES 8
65#define QDIO_DBF_SETUP_NR_AREAS 1 65#define QDIO_DBF_SETUP_NR_AREAS 1
66 66
67#define QDIO_DBF_TRACE_LEN 8 67#define QDIO_DBF_TRACE_LEN 8
68#define QDIO_DBF_TRACE_NR_AREAS 2 68#define QDIO_DBF_TRACE_NR_AREAS 2
69 69
70#ifdef CONFIG_QDIO_DEBUG 70#ifdef CONFIG_QDIO_DEBUG
71#define QDIO_DBF_TRACE_PAGES 16 71#define QDIO_DBF_TRACE_PAGES 32
72#define QDIO_DBF_SETUP_LEVEL 6 72#define QDIO_DBF_SETUP_LEVEL 6
73#define QDIO_DBF_TRACE_LEVEL 4 73#define QDIO_DBF_TRACE_LEVEL 4
74#else /* !CONFIG_QDIO_DEBUG */ 74#else /* !CONFIG_QDIO_DEBUG */
75#define QDIO_DBF_TRACE_PAGES 4 75#define QDIO_DBF_TRACE_PAGES 8
76#define QDIO_DBF_SETUP_LEVEL 2 76#define QDIO_DBF_SETUP_LEVEL 2
77#define QDIO_DBF_TRACE_LEVEL 2 77#define QDIO_DBF_TRACE_LEVEL 2
78#endif /* CONFIG_QDIO_DEBUG */ 78#endif /* CONFIG_QDIO_DEBUG */
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index d15648514a0f..e6eabc853422 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -330,6 +330,7 @@ static int qdio_siga_output(struct qdio_q *q)
330 int cc; 330 int cc;
331 u32 busy_bit; 331 u32 busy_bit;
332 u64 start_time = 0; 332 u64 start_time = 0;
333 char dbf_text[15];
333 334
334 QDIO_DBF_TEXT5(0, trace, "sigaout"); 335 QDIO_DBF_TEXT5(0, trace, "sigaout");
335 QDIO_DBF_HEX5(0, trace, &q, sizeof(void *)); 336 QDIO_DBF_HEX5(0, trace, &q, sizeof(void *));
@@ -338,6 +339,9 @@ static int qdio_siga_output(struct qdio_q *q)
338again: 339again:
339 cc = qdio_do_siga_output(q, &busy_bit); 340 cc = qdio_do_siga_output(q, &busy_bit);
340 if (queue_type(q) == QDIO_IQDIO_QFMT && cc == 2 && busy_bit) { 341 if (queue_type(q) == QDIO_IQDIO_QFMT && cc == 2 && busy_bit) {
342 sprintf(dbf_text, "bb%4x%2x", q->irq_ptr->schid.sch_no, q->nr);
343 QDIO_DBF_TEXT3(0, trace, dbf_text);
344
341 if (!start_time) 345 if (!start_time)
342 start_time = get_usecs(); 346 start_time = get_usecs();
343 else if ((get_usecs() - start_time) < QDIO_BUSY_BIT_PATIENCE) 347 else if ((get_usecs() - start_time) < QDIO_BUSY_BIT_PATIENCE)
@@ -748,16 +752,18 @@ static void qdio_kick_outbound_q(struct qdio_q *q)
748 rc = qdio_siga_output(q); 752 rc = qdio_siga_output(q);
749 switch (rc) { 753 switch (rc) {
750 case 0: 754 case 0:
751 /* went smooth this time, reset timestamp */
752 q->u.out.timestamp = 0;
753
754 /* TODO: improve error handling for CC=0 case */ 755 /* TODO: improve error handling for CC=0 case */
755#ifdef CONFIG_QDIO_DEBUG 756#ifdef CONFIG_QDIO_DEBUG
756 QDIO_DBF_TEXT3(0, trace, "cc2reslv"); 757 if (q->u.out.timestamp) {
757 sprintf(dbf_text, "%4x%2x%2x", q->irq_ptr->schid.sch_no, q->nr, 758 QDIO_DBF_TEXT3(0, trace, "cc2reslv");
758 atomic_read(&q->u.out.busy_siga_counter)); 759 sprintf(dbf_text, "%4x%2x%2x", q->irq_ptr->schid.sch_no,
759 QDIO_DBF_TEXT3(0, trace, dbf_text); 760 q->nr,
761 atomic_read(&q->u.out.busy_siga_counter));
762 QDIO_DBF_TEXT3(0, trace, dbf_text);
763 }
760#endif /* CONFIG_QDIO_DEBUG */ 764#endif /* CONFIG_QDIO_DEBUG */
765 /* went smooth this time, reset timestamp */
766 q->u.out.timestamp = 0;
761 break; 767 break;
762 /* cc=2 and busy bit */ 768 /* cc=2 and busy bit */
763 case (2 | QDIO_ERROR_SIGA_BUSY): 769 case (2 | QDIO_ERROR_SIGA_BUSY):
@@ -1066,14 +1072,12 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
1066 if (IS_ERR(irb)) { 1072 if (IS_ERR(irb)) {
1067 switch (PTR_ERR(irb)) { 1073 switch (PTR_ERR(irb)) {
1068 case -EIO: 1074 case -EIO:
1069 sprintf(dbf_text, "ierr%4x", 1075 sprintf(dbf_text, "ierr%4x", irq_ptr->schid.sch_no);
1070 cdev->private->schid.sch_no);
1071 QDIO_DBF_TEXT2(1, setup, dbf_text); 1076 QDIO_DBF_TEXT2(1, setup, dbf_text);
1072 qdio_int_error(cdev); 1077 qdio_int_error(cdev);
1073 return; 1078 return;
1074 case -ETIMEDOUT: 1079 case -ETIMEDOUT:
1075 sprintf(dbf_text, "qtoh%4x", 1080 sprintf(dbf_text, "qtoh%4x", irq_ptr->schid.sch_no);
1076 cdev->private->schid.sch_no);
1077 QDIO_DBF_TEXT2(1, setup, dbf_text); 1081 QDIO_DBF_TEXT2(1, setup, dbf_text);
1078 qdio_int_error(cdev); 1082 qdio_int_error(cdev);
1079 return; 1083 return;
@@ -1124,8 +1128,10 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
1124struct qdio_ssqd_desc *qdio_get_ssqd_desc(struct ccw_device *cdev) 1128struct qdio_ssqd_desc *qdio_get_ssqd_desc(struct ccw_device *cdev)
1125{ 1129{
1126 struct qdio_irq *irq_ptr; 1130 struct qdio_irq *irq_ptr;
1131 char dbf_text[15];
1127 1132
1128 QDIO_DBF_TEXT0(0, setup, "getssqd"); 1133 sprintf(dbf_text, "qssq%4x", cdev->private->schid.sch_no);
1134 QDIO_DBF_TEXT0(0, setup, dbf_text);
1129 1135
1130 irq_ptr = cdev->private->qdio_data; 1136 irq_ptr = cdev->private->qdio_data;
1131 if (!irq_ptr) 1137 if (!irq_ptr)
@@ -1149,14 +1155,13 @@ int qdio_cleanup(struct ccw_device *cdev, int how)
1149 char dbf_text[15]; 1155 char dbf_text[15];
1150 int rc; 1156 int rc;
1151 1157
1158 sprintf(dbf_text, "qcln%4x", cdev->private->schid.sch_no);
1159 QDIO_DBF_TEXT0(0, setup, dbf_text);
1160
1152 irq_ptr = cdev->private->qdio_data; 1161 irq_ptr = cdev->private->qdio_data;
1153 if (!irq_ptr) 1162 if (!irq_ptr)
1154 return -ENODEV; 1163 return -ENODEV;
1155 1164
1156 sprintf(dbf_text, "qcln%4x", irq_ptr->schid.sch_no);
1157 QDIO_DBF_TEXT1(0, trace, dbf_text);
1158 QDIO_DBF_TEXT0(0, setup, dbf_text);
1159
1160 rc = qdio_shutdown(cdev, how); 1165 rc = qdio_shutdown(cdev, how);
1161 if (rc == 0) 1166 if (rc == 0)
1162 rc = qdio_free(cdev); 1167 rc = qdio_free(cdev);
@@ -1191,6 +1196,9 @@ int qdio_shutdown(struct ccw_device *cdev, int how)
1191 unsigned long flags; 1196 unsigned long flags;
1192 char dbf_text[15]; 1197 char dbf_text[15];
1193 1198
1199 sprintf(dbf_text, "qshu%4x", cdev->private->schid.sch_no);
1200 QDIO_DBF_TEXT0(0, setup, dbf_text);
1201
1194 irq_ptr = cdev->private->qdio_data; 1202 irq_ptr = cdev->private->qdio_data;
1195 if (!irq_ptr) 1203 if (!irq_ptr)
1196 return -ENODEV; 1204 return -ENODEV;
@@ -1205,10 +1213,6 @@ int qdio_shutdown(struct ccw_device *cdev, int how)
1205 return 0; 1213 return 0;
1206 } 1214 }
1207 1215
1208 sprintf(dbf_text, "qsqs%4x", irq_ptr->schid.sch_no);
1209 QDIO_DBF_TEXT1(0, trace, dbf_text);
1210 QDIO_DBF_TEXT0(0, setup, dbf_text);
1211
1212 tiqdio_remove_input_queues(irq_ptr); 1216 tiqdio_remove_input_queues(irq_ptr);
1213 qdio_shutdown_queues(cdev); 1217 qdio_shutdown_queues(cdev);
1214 qdio_shutdown_debug_entries(irq_ptr, cdev); 1218 qdio_shutdown_debug_entries(irq_ptr, cdev);
@@ -1247,7 +1251,6 @@ no_cleanup:
1247 1251
1248 qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE); 1252 qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE);
1249 mutex_unlock(&irq_ptr->setup_mutex); 1253 mutex_unlock(&irq_ptr->setup_mutex);
1250 module_put(THIS_MODULE);
1251 if (rc) 1254 if (rc)
1252 return rc; 1255 return rc;
1253 return 0; 1256 return 0;
@@ -1263,16 +1266,14 @@ int qdio_free(struct ccw_device *cdev)
1263 struct qdio_irq *irq_ptr; 1266 struct qdio_irq *irq_ptr;
1264 char dbf_text[15]; 1267 char dbf_text[15];
1265 1268
1269 sprintf(dbf_text, "qfre%4x", cdev->private->schid.sch_no);
1270 QDIO_DBF_TEXT0(0, setup, dbf_text);
1271
1266 irq_ptr = cdev->private->qdio_data; 1272 irq_ptr = cdev->private->qdio_data;
1267 if (!irq_ptr) 1273 if (!irq_ptr)
1268 return -ENODEV; 1274 return -ENODEV;
1269 1275
1270 mutex_lock(&irq_ptr->setup_mutex); 1276 mutex_lock(&irq_ptr->setup_mutex);
1271
1272 sprintf(dbf_text, "qfqs%4x", irq_ptr->schid.sch_no);
1273 QDIO_DBF_TEXT1(0, trace, dbf_text);
1274 QDIO_DBF_TEXT0(0, setup, dbf_text);
1275
1276 cdev->private->qdio_data = NULL; 1277 cdev->private->qdio_data = NULL;
1277 mutex_unlock(&irq_ptr->setup_mutex); 1278 mutex_unlock(&irq_ptr->setup_mutex);
1278 1279
@@ -1295,7 +1296,6 @@ int qdio_initialize(struct qdio_initialize *init_data)
1295 1296
1296 sprintf(dbf_text, "qini%4x", init_data->cdev->private->schid.sch_no); 1297 sprintf(dbf_text, "qini%4x", init_data->cdev->private->schid.sch_no);
1297 QDIO_DBF_TEXT0(0, setup, dbf_text); 1298 QDIO_DBF_TEXT0(0, setup, dbf_text);
1298 QDIO_DBF_TEXT0(0, trace, dbf_text);
1299 1299
1300 rc = qdio_allocate(init_data); 1300 rc = qdio_allocate(init_data);
1301 if (rc) 1301 if (rc)
@@ -1319,7 +1319,6 @@ int qdio_allocate(struct qdio_initialize *init_data)
1319 1319
1320 sprintf(dbf_text, "qalc%4x", init_data->cdev->private->schid.sch_no); 1320 sprintf(dbf_text, "qalc%4x", init_data->cdev->private->schid.sch_no);
1321 QDIO_DBF_TEXT0(0, setup, dbf_text); 1321 QDIO_DBF_TEXT0(0, setup, dbf_text);
1322 QDIO_DBF_TEXT0(0, trace, dbf_text);
1323 1322
1324 if ((init_data->no_input_qs && !init_data->input_handler) || 1323 if ((init_data->no_input_qs && !init_data->input_handler) ||
1325 (init_data->no_output_qs && !init_data->output_handler)) 1324 (init_data->no_output_qs && !init_data->output_handler))
@@ -1389,6 +1388,9 @@ int qdio_establish(struct qdio_initialize *init_data)
1389 unsigned long saveflags; 1388 unsigned long saveflags;
1390 int rc; 1389 int rc;
1391 1390
1391 sprintf(dbf_text, "qest%4x", cdev->private->schid.sch_no);
1392 QDIO_DBF_TEXT0(0, setup, dbf_text);
1393
1392 irq_ptr = cdev->private->qdio_data; 1394 irq_ptr = cdev->private->qdio_data;
1393 if (!irq_ptr) 1395 if (!irq_ptr)
1394 return -ENODEV; 1396 return -ENODEV;
@@ -1396,13 +1398,6 @@ int qdio_establish(struct qdio_initialize *init_data)
1396 if (cdev->private->state != DEV_STATE_ONLINE) 1398 if (cdev->private->state != DEV_STATE_ONLINE)
1397 return -EINVAL; 1399 return -EINVAL;
1398 1400
1399 if (!try_module_get(THIS_MODULE))
1400 return -EINVAL;
1401
1402 sprintf(dbf_text, "qest%4x", cdev->private->schid.sch_no);
1403 QDIO_DBF_TEXT0(0, setup, dbf_text);
1404 QDIO_DBF_TEXT0(0, trace, dbf_text);
1405
1406 mutex_lock(&irq_ptr->setup_mutex); 1401 mutex_lock(&irq_ptr->setup_mutex);
1407 qdio_setup_irq(init_data); 1402 qdio_setup_irq(init_data);
1408 1403
@@ -1472,6 +1467,9 @@ int qdio_activate(struct ccw_device *cdev)
1472 unsigned long saveflags; 1467 unsigned long saveflags;
1473 char dbf_text[20]; 1468 char dbf_text[20];
1474 1469
1470 sprintf(dbf_text, "qact%4x", cdev->private->schid.sch_no);
1471 QDIO_DBF_TEXT0(0, setup, dbf_text);
1472
1475 irq_ptr = cdev->private->qdio_data; 1473 irq_ptr = cdev->private->qdio_data;
1476 if (!irq_ptr) 1474 if (!irq_ptr)
1477 return -ENODEV; 1475 return -ENODEV;
@@ -1485,10 +1483,6 @@ int qdio_activate(struct ccw_device *cdev)
1485 goto out; 1483 goto out;
1486 } 1484 }
1487 1485
1488 sprintf(dbf_text, "qact%4x", irq_ptr->schid.sch_no);
1489 QDIO_DBF_TEXT2(0, setup, dbf_text);
1490 QDIO_DBF_TEXT2(0, trace, dbf_text);
1491
1492 irq_ptr->ccw.cmd_code = irq_ptr->aqueue.cmd; 1486 irq_ptr->ccw.cmd_code = irq_ptr->aqueue.cmd;
1493 irq_ptr->ccw.flags = CCW_FLAG_SLI; 1487 irq_ptr->ccw.flags = CCW_FLAG_SLI;
1494 irq_ptr->ccw.count = irq_ptr->aqueue.count; 1488 irq_ptr->ccw.count = irq_ptr->aqueue.count;
@@ -1663,7 +1657,7 @@ int do_QDIO(struct ccw_device *cdev, unsigned int callflags,
1663#ifdef CONFIG_QDIO_DEBUG 1657#ifdef CONFIG_QDIO_DEBUG
1664 char dbf_text[20]; 1658 char dbf_text[20];
1665 1659
1666 sprintf(dbf_text, "doQD%04x", cdev->private->schid.sch_no); 1660 sprintf(dbf_text, "doQD%4x", cdev->private->schid.sch_no);
1667 QDIO_DBF_TEXT3(0, trace, dbf_text); 1661 QDIO_DBF_TEXT3(0, trace, dbf_text);
1668#endif /* CONFIG_QDIO_DEBUG */ 1662#endif /* CONFIG_QDIO_DEBUG */
1669 1663
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c
index 1bd2a208db28..1679e2f91c94 100644
--- a/drivers/s390/cio/qdio_setup.c
+++ b/drivers/s390/cio/qdio_setup.c
@@ -165,7 +165,7 @@ static void setup_queues(struct qdio_irq *irq_ptr,
165 void **output_sbal_array = qdio_init->output_sbal_addr_array; 165 void **output_sbal_array = qdio_init->output_sbal_addr_array;
166 int i; 166 int i;
167 167
168 sprintf(dbf_text, "qfqs%4x", qdio_init->cdev->private->schid.sch_no); 168 sprintf(dbf_text, "qset%4x", qdio_init->cdev->private->schid.sch_no);
169 QDIO_DBF_TEXT0(0, setup, dbf_text); 169 QDIO_DBF_TEXT0(0, setup, dbf_text);
170 170
171 for_each_input_queue(irq_ptr, q, i) { 171 for_each_input_queue(irq_ptr, q, i) {
@@ -285,7 +285,7 @@ void qdio_setup_ssqd_info(struct qdio_irq *irq_ptr)
285 rc = __get_ssqd_info(irq_ptr); 285 rc = __get_ssqd_info(irq_ptr);
286 if (rc) { 286 if (rc) {
287 QDIO_DBF_TEXT2(0, setup, "ssqdasig"); 287 QDIO_DBF_TEXT2(0, setup, "ssqdasig");
288 sprintf(dbf_text, "schno%x", irq_ptr->schid.sch_no); 288 sprintf(dbf_text, "schn%4x", irq_ptr->schid.sch_no);
289 QDIO_DBF_TEXT2(0, setup, dbf_text); 289 QDIO_DBF_TEXT2(0, setup, dbf_text);
290 sprintf(dbf_text, "rc:%d", rc); 290 sprintf(dbf_text, "rc:%d", rc);
291 QDIO_DBF_TEXT2(0, setup, dbf_text); 291 QDIO_DBF_TEXT2(0, setup, dbf_text);
@@ -447,7 +447,7 @@ void qdio_print_subchannel_info(struct qdio_irq *irq_ptr,
447{ 447{
448 char s[80]; 448 char s[80];
449 449
450 sprintf(s, "%s ", cdev->dev.bus_id); 450 sprintf(s, "%s sc:%x ", cdev->dev.bus_id, irq_ptr->schid.sch_no);
451 451
452 switch (irq_ptr->qib.qfmt) { 452 switch (irq_ptr->qib.qfmt) {
453 case QDIO_QETH_QFMT: 453 case QDIO_QETH_QFMT:
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c
index 9291a771d812..ea7f61400267 100644
--- a/drivers/s390/cio/qdio_thinint.c
+++ b/drivers/s390/cio/qdio_thinint.c
@@ -113,7 +113,11 @@ void tiqdio_remove_input_queues(struct qdio_irq *irq_ptr)
113 struct qdio_q *q; 113 struct qdio_q *q;
114 int i; 114 int i;
115 115
116 for_each_input_queue(irq_ptr, q, i) { 116 for (i = 0; i < irq_ptr->nr_input_qs; i++) {
117 q = irq_ptr->input_qs[i];
118 /* if establish triggered an error */
119 if (!q || !q->entry.prev || !q->entry.next)
120 continue;
117 list_del_rcu(&q->entry); 121 list_del_rcu(&q->entry);
118 synchronize_rcu(); 122 synchronize_rcu();
119 } 123 }
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index a08b1682c8e8..e10ac9ab2d44 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -133,14 +133,14 @@ claw_register_debug_facility(void)
133static inline void 133static inline void
134claw_set_busy(struct net_device *dev) 134claw_set_busy(struct net_device *dev)
135{ 135{
136 ((struct claw_privbk *) dev->priv)->tbusy=1; 136 ((struct claw_privbk *)dev->ml_priv)->tbusy = 1;
137 eieio(); 137 eieio();
138} 138}
139 139
140static inline void 140static inline void
141claw_clear_busy(struct net_device *dev) 141claw_clear_busy(struct net_device *dev)
142{ 142{
143 clear_bit(0, &(((struct claw_privbk *) dev->priv)->tbusy)); 143 clear_bit(0, &(((struct claw_privbk *) dev->ml_priv)->tbusy));
144 netif_wake_queue(dev); 144 netif_wake_queue(dev);
145 eieio(); 145 eieio();
146} 146}
@@ -149,20 +149,20 @@ static inline int
149claw_check_busy(struct net_device *dev) 149claw_check_busy(struct net_device *dev)
150{ 150{
151 eieio(); 151 eieio();
152 return ((struct claw_privbk *) dev->priv)->tbusy; 152 return ((struct claw_privbk *) dev->ml_priv)->tbusy;
153} 153}
154 154
155static inline void 155static inline void
156claw_setbit_busy(int nr,struct net_device *dev) 156claw_setbit_busy(int nr,struct net_device *dev)
157{ 157{
158 netif_stop_queue(dev); 158 netif_stop_queue(dev);
159 set_bit(nr, (void *)&(((struct claw_privbk *)dev->priv)->tbusy)); 159 set_bit(nr, (void *)&(((struct claw_privbk *)dev->ml_priv)->tbusy));
160} 160}
161 161
162static inline void 162static inline void
163claw_clearbit_busy(int nr,struct net_device *dev) 163claw_clearbit_busy(int nr,struct net_device *dev)
164{ 164{
165 clear_bit(nr,(void *)&(((struct claw_privbk *)dev->priv)->tbusy)); 165 clear_bit(nr, (void *)&(((struct claw_privbk *)dev->ml_priv)->tbusy));
166 netif_wake_queue(dev); 166 netif_wake_queue(dev);
167} 167}
168 168
@@ -171,7 +171,7 @@ claw_test_and_setbit_busy(int nr,struct net_device *dev)
171{ 171{
172 netif_stop_queue(dev); 172 netif_stop_queue(dev);
173 return test_and_set_bit(nr, 173 return test_and_set_bit(nr,
174 (void *)&(((struct claw_privbk *) dev->priv)->tbusy)); 174 (void *)&(((struct claw_privbk *) dev->ml_priv)->tbusy));
175} 175}
176 176
177 177
@@ -271,6 +271,7 @@ claw_probe(struct ccwgroup_device *cgdev)
271 if (!get_device(&cgdev->dev)) 271 if (!get_device(&cgdev->dev))
272 return -ENODEV; 272 return -ENODEV;
273 privptr = kzalloc(sizeof(struct claw_privbk), GFP_KERNEL); 273 privptr = kzalloc(sizeof(struct claw_privbk), GFP_KERNEL);
274 cgdev->dev.driver_data = privptr;
274 if (privptr == NULL) { 275 if (privptr == NULL) {
275 probe_error(cgdev); 276 probe_error(cgdev);
276 put_device(&cgdev->dev); 277 put_device(&cgdev->dev);
@@ -305,7 +306,6 @@ claw_probe(struct ccwgroup_device *cgdev)
305 privptr->p_env->p_priv = privptr; 306 privptr->p_env->p_priv = privptr;
306 cgdev->cdev[0]->handler = claw_irq_handler; 307 cgdev->cdev[0]->handler = claw_irq_handler;
307 cgdev->cdev[1]->handler = claw_irq_handler; 308 cgdev->cdev[1]->handler = claw_irq_handler;
308 cgdev->dev.driver_data = privptr;
309 CLAW_DBF_TEXT(2, setup, "prbext 0"); 309 CLAW_DBF_TEXT(2, setup, "prbext 0");
310 310
311 return 0; 311 return 0;
@@ -319,7 +319,7 @@ static int
319claw_tx(struct sk_buff *skb, struct net_device *dev) 319claw_tx(struct sk_buff *skb, struct net_device *dev)
320{ 320{
321 int rc; 321 int rc;
322 struct claw_privbk *privptr=dev->priv; 322 struct claw_privbk *privptr = dev->ml_priv;
323 unsigned long saveflags; 323 unsigned long saveflags;
324 struct chbk *p_ch; 324 struct chbk *p_ch;
325 325
@@ -404,7 +404,7 @@ claw_pack_skb(struct claw_privbk *privptr)
404static int 404static int
405claw_change_mtu(struct net_device *dev, int new_mtu) 405claw_change_mtu(struct net_device *dev, int new_mtu)
406{ 406{
407 struct claw_privbk *privptr=dev->priv; 407 struct claw_privbk *privptr = dev->ml_priv;
408 int buff_size; 408 int buff_size;
409 CLAW_DBF_TEXT(4, trace, "setmtu"); 409 CLAW_DBF_TEXT(4, trace, "setmtu");
410 buff_size = privptr->p_env->write_size; 410 buff_size = privptr->p_env->write_size;
@@ -434,7 +434,7 @@ claw_open(struct net_device *dev)
434 struct ccwbk *p_buf; 434 struct ccwbk *p_buf;
435 435
436 CLAW_DBF_TEXT(4, trace, "open"); 436 CLAW_DBF_TEXT(4, trace, "open");
437 privptr = (struct claw_privbk *)dev->priv; 437 privptr = (struct claw_privbk *)dev->ml_priv;
438 /* allocate and initialize CCW blocks */ 438 /* allocate and initialize CCW blocks */
439 if (privptr->buffs_alloc == 0) { 439 if (privptr->buffs_alloc == 0) {
440 rc=init_ccw_bk(dev); 440 rc=init_ccw_bk(dev);
@@ -780,7 +780,7 @@ claw_irq_tasklet ( unsigned long data )
780 p_ch = (struct chbk *) data; 780 p_ch = (struct chbk *) data;
781 dev = (struct net_device *)p_ch->ndev; 781 dev = (struct net_device *)p_ch->ndev;
782 CLAW_DBF_TEXT(4, trace, "IRQtask"); 782 CLAW_DBF_TEXT(4, trace, "IRQtask");
783 privptr = (struct claw_privbk *) dev->priv; 783 privptr = (struct claw_privbk *)dev->ml_priv;
784 unpack_read(dev); 784 unpack_read(dev);
785 clear_bit(CLAW_BH_ACTIVE, (void *)&p_ch->flag_a); 785 clear_bit(CLAW_BH_ACTIVE, (void *)&p_ch->flag_a);
786 CLAW_DBF_TEXT(4, trace, "TskletXt"); 786 CLAW_DBF_TEXT(4, trace, "TskletXt");
@@ -805,7 +805,7 @@ claw_release(struct net_device *dev)
805 805
806 if (!dev) 806 if (!dev)
807 return 0; 807 return 0;
808 privptr = (struct claw_privbk *) dev->priv; 808 privptr = (struct claw_privbk *)dev->ml_priv;
809 if (!privptr) 809 if (!privptr)
810 return 0; 810 return 0;
811 CLAW_DBF_TEXT(4, trace, "release"); 811 CLAW_DBF_TEXT(4, trace, "release");
@@ -960,7 +960,7 @@ claw_write_next ( struct chbk * p_ch )
960 if (p_ch->claw_state == CLAW_STOP) 960 if (p_ch->claw_state == CLAW_STOP)
961 return; 961 return;
962 dev = (struct net_device *) p_ch->ndev; 962 dev = (struct net_device *) p_ch->ndev;
963 privptr = (struct claw_privbk *) dev->priv; 963 privptr = (struct claw_privbk *) dev->ml_priv;
964 claw_free_wrt_buf( dev ); 964 claw_free_wrt_buf( dev );
965 if ((privptr->write_free_count > 0) && 965 if ((privptr->write_free_count > 0) &&
966 !skb_queue_empty(&p_ch->collect_queue)) { 966 !skb_queue_empty(&p_ch->collect_queue)) {
@@ -1042,7 +1042,7 @@ add_claw_reads(struct net_device *dev, struct ccwbk* p_first,
1042 struct ccw1 temp_ccw; 1042 struct ccw1 temp_ccw;
1043 struct endccw * p_end; 1043 struct endccw * p_end;
1044 CLAW_DBF_TEXT(4, trace, "addreads"); 1044 CLAW_DBF_TEXT(4, trace, "addreads");
1045 privptr = dev->priv; 1045 privptr = dev->ml_priv;
1046 p_end = privptr->p_end_ccw; 1046 p_end = privptr->p_end_ccw;
1047 1047
1048 /* first CCW and last CCW contains a new set of read channel programs 1048 /* first CCW and last CCW contains a new set of read channel programs
@@ -1212,7 +1212,7 @@ find_link(struct net_device *dev, char *host_name, char *ws_name )
1212 int rc=0; 1212 int rc=0;
1213 1213
1214 CLAW_DBF_TEXT(2, setup, "findlink"); 1214 CLAW_DBF_TEXT(2, setup, "findlink");
1215 privptr=dev->priv; 1215 privptr = dev->ml_priv;
1216 p_env=privptr->p_env; 1216 p_env=privptr->p_env;
1217 switch (p_env->packing) 1217 switch (p_env->packing)
1218 { 1218 {
@@ -1264,7 +1264,7 @@ claw_hw_tx(struct sk_buff *skb, struct net_device *dev, long linkid)
1264 struct chbk *ch; 1264 struct chbk *ch;
1265 1265
1266 CLAW_DBF_TEXT(4, trace, "hw_tx"); 1266 CLAW_DBF_TEXT(4, trace, "hw_tx");
1267 privptr = (struct claw_privbk *) (dev->priv); 1267 privptr = (struct claw_privbk *)(dev->ml_priv);
1268 p_ch=(struct chbk *)&privptr->channel[WRITE]; 1268 p_ch=(struct chbk *)&privptr->channel[WRITE];
1269 p_env =privptr->p_env; 1269 p_env =privptr->p_env;
1270 claw_free_wrt_buf(dev); /* Clean up free chain if posible */ 1270 claw_free_wrt_buf(dev); /* Clean up free chain if posible */
@@ -1483,8 +1483,8 @@ init_ccw_bk(struct net_device *dev)
1483 struct ccwbk*p_last_CCWB; 1483 struct ccwbk*p_last_CCWB;
1484 struct ccwbk*p_first_CCWB; 1484 struct ccwbk*p_first_CCWB;
1485 struct endccw *p_endccw=NULL; 1485 struct endccw *p_endccw=NULL;
1486 addr_t real_address; 1486 addr_t real_address;
1487 struct claw_privbk *privptr=dev->priv; 1487 struct claw_privbk *privptr = dev->ml_priv;
1488 struct clawh *pClawH=NULL; 1488 struct clawh *pClawH=NULL;
1489 addr_t real_TIC_address; 1489 addr_t real_TIC_address;
1490 int i,j; 1490 int i,j;
@@ -1960,19 +1960,16 @@ init_ccw_bk(struct net_device *dev)
1960static void 1960static void
1961probe_error( struct ccwgroup_device *cgdev) 1961probe_error( struct ccwgroup_device *cgdev)
1962{ 1962{
1963 struct claw_privbk *privptr; 1963 struct claw_privbk *privptr;
1964 1964
1965 CLAW_DBF_TEXT(4, trace, "proberr"); 1965 CLAW_DBF_TEXT(4, trace, "proberr");
1966 privptr=(struct claw_privbk *)cgdev->dev.driver_data; 1966 privptr = (struct claw_privbk *) cgdev->dev.driver_data;
1967 if (privptr!=NULL) { 1967 if (privptr != NULL) {
1968 cgdev->dev.driver_data = NULL;
1968 kfree(privptr->p_env); 1969 kfree(privptr->p_env);
1969 privptr->p_env=NULL; 1970 kfree(privptr->p_mtc_envelope);
1970 kfree(privptr->p_mtc_envelope); 1971 kfree(privptr);
1971 privptr->p_mtc_envelope=NULL; 1972 }
1972 kfree(privptr);
1973 privptr=NULL;
1974 }
1975 return;
1976} /* probe_error */ 1973} /* probe_error */
1977 1974
1978/*-------------------------------------------------------------------* 1975/*-------------------------------------------------------------------*
@@ -2000,7 +1997,7 @@ claw_process_control( struct net_device *dev, struct ccwbk * p_ccw)
2000 CLAW_DBF_TEXT(2, setup, "clw_cntl"); 1997 CLAW_DBF_TEXT(2, setup, "clw_cntl");
2001 udelay(1000); /* Wait a ms for the control packets to 1998 udelay(1000); /* Wait a ms for the control packets to
2002 *catch up to each other */ 1999 *catch up to each other */
2003 privptr=dev->priv; 2000 privptr = dev->ml_priv;
2004 p_env=privptr->p_env; 2001 p_env=privptr->p_env;
2005 tdev = &privptr->channel[READ].cdev->dev; 2002 tdev = &privptr->channel[READ].cdev->dev;
2006 memcpy( &temp_host_name, p_env->host_name, 8); 2003 memcpy( &temp_host_name, p_env->host_name, 8);
@@ -2278,7 +2275,7 @@ claw_send_control(struct net_device *dev, __u8 type, __u8 link,
2278 struct sk_buff *skb; 2275 struct sk_buff *skb;
2279 2276
2280 CLAW_DBF_TEXT(2, setup, "sndcntl"); 2277 CLAW_DBF_TEXT(2, setup, "sndcntl");
2281 privptr=dev->priv; 2278 privptr = dev->ml_priv;
2282 p_ctl=(struct clawctl *)&privptr->ctl_bk; 2279 p_ctl=(struct clawctl *)&privptr->ctl_bk;
2283 2280
2284 p_ctl->command=type; 2281 p_ctl->command=type;
@@ -2348,7 +2345,7 @@ static int
2348claw_snd_conn_req(struct net_device *dev, __u8 link) 2345claw_snd_conn_req(struct net_device *dev, __u8 link)
2349{ 2346{
2350 int rc; 2347 int rc;
2351 struct claw_privbk *privptr=dev->priv; 2348 struct claw_privbk *privptr = dev->ml_priv;
2352 struct clawctl *p_ctl; 2349 struct clawctl *p_ctl;
2353 2350
2354 CLAW_DBF_TEXT(2, setup, "snd_conn"); 2351 CLAW_DBF_TEXT(2, setup, "snd_conn");
@@ -2408,7 +2405,7 @@ claw_snd_sys_validate_rsp(struct net_device *dev,
2408 int rc; 2405 int rc;
2409 2406
2410 CLAW_DBF_TEXT(2, setup, "chkresp"); 2407 CLAW_DBF_TEXT(2, setup, "chkresp");
2411 privptr = dev->priv; 2408 privptr = dev->ml_priv;
2412 p_env=privptr->p_env; 2409 p_env=privptr->p_env;
2413 rc=claw_send_control(dev, SYSTEM_VALIDATE_RESPONSE, 2410 rc=claw_send_control(dev, SYSTEM_VALIDATE_RESPONSE,
2414 p_ctl->linkid, 2411 p_ctl->linkid,
@@ -2446,7 +2443,7 @@ net_device_stats *claw_stats(struct net_device *dev)
2446 struct claw_privbk *privptr; 2443 struct claw_privbk *privptr;
2447 2444
2448 CLAW_DBF_TEXT(4, trace, "stats"); 2445 CLAW_DBF_TEXT(4, trace, "stats");
2449 privptr = dev->priv; 2446 privptr = dev->ml_priv;
2450 return &privptr->stats; 2447 return &privptr->stats;
2451} /* end of claw_stats */ 2448} /* end of claw_stats */
2452 2449
@@ -2482,7 +2479,7 @@ unpack_read(struct net_device *dev )
2482 p_last_ccw=NULL; 2479 p_last_ccw=NULL;
2483 p_packh=NULL; 2480 p_packh=NULL;
2484 p_packd=NULL; 2481 p_packd=NULL;
2485 privptr=dev->priv; 2482 privptr = dev->ml_priv;
2486 2483
2487 p_dev = &privptr->channel[READ].cdev->dev; 2484 p_dev = &privptr->channel[READ].cdev->dev;
2488 p_env = privptr->p_env; 2485 p_env = privptr->p_env;
@@ -2651,7 +2648,7 @@ claw_strt_read (struct net_device *dev, int lock )
2651 int rc = 0; 2648 int rc = 0;
2652 __u32 parm; 2649 __u32 parm;
2653 unsigned long saveflags = 0; 2650 unsigned long saveflags = 0;
2654 struct claw_privbk *privptr=dev->priv; 2651 struct claw_privbk *privptr = dev->ml_priv;
2655 struct ccwbk*p_ccwbk; 2652 struct ccwbk*p_ccwbk;
2656 struct chbk *p_ch; 2653 struct chbk *p_ch;
2657 struct clawh *p_clawh; 2654 struct clawh *p_clawh;
@@ -2708,7 +2705,7 @@ claw_strt_out_IO( struct net_device *dev )
2708 if (!dev) { 2705 if (!dev) {
2709 return; 2706 return;
2710 } 2707 }
2711 privptr=(struct claw_privbk *)dev->priv; 2708 privptr = (struct claw_privbk *)dev->ml_priv;
2712 p_ch=&privptr->channel[WRITE]; 2709 p_ch=&privptr->channel[WRITE];
2713 2710
2714 CLAW_DBF_TEXT(4, trace, "strt_io"); 2711 CLAW_DBF_TEXT(4, trace, "strt_io");
@@ -2741,7 +2738,7 @@ static void
2741claw_free_wrt_buf( struct net_device *dev ) 2738claw_free_wrt_buf( struct net_device *dev )
2742{ 2739{
2743 2740
2744 struct claw_privbk *privptr=(struct claw_privbk *)dev->priv; 2741 struct claw_privbk *privptr = (struct claw_privbk *)dev->ml_priv;
2745 struct ccwbk*p_first_ccw; 2742 struct ccwbk*p_first_ccw;
2746 struct ccwbk*p_last_ccw; 2743 struct ccwbk*p_last_ccw;
2747 struct ccwbk*p_this_ccw; 2744 struct ccwbk*p_this_ccw;
@@ -2798,13 +2795,13 @@ claw_free_netdevice(struct net_device * dev, int free_dev)
2798 if (!dev) 2795 if (!dev)
2799 return; 2796 return;
2800 CLAW_DBF_TEXT_(2, setup, "%s", dev->name); 2797 CLAW_DBF_TEXT_(2, setup, "%s", dev->name);
2801 privptr = dev->priv; 2798 privptr = dev->ml_priv;
2802 if (dev->flags & IFF_RUNNING) 2799 if (dev->flags & IFF_RUNNING)
2803 claw_release(dev); 2800 claw_release(dev);
2804 if (privptr) { 2801 if (privptr) {
2805 privptr->channel[READ].ndev = NULL; /* say it's free */ 2802 privptr->channel[READ].ndev = NULL; /* say it's free */
2806 } 2803 }
2807 dev->priv=NULL; 2804 dev->ml_priv = NULL;
2808#ifdef MODULE 2805#ifdef MODULE
2809 if (free_dev) { 2806 if (free_dev) {
2810 free_netdev(dev); 2807 free_netdev(dev);
@@ -2921,7 +2918,7 @@ claw_new_device(struct ccwgroup_device *cgdev)
2921 printk(KERN_WARNING "%s:alloc_netdev failed\n",__func__); 2918 printk(KERN_WARNING "%s:alloc_netdev failed\n",__func__);
2922 goto out; 2919 goto out;
2923 } 2920 }
2924 dev->priv = privptr; 2921 dev->ml_priv = privptr;
2925 cgdev->dev.driver_data = privptr; 2922 cgdev->dev.driver_data = privptr;
2926 cgdev->cdev[READ]->dev.driver_data = privptr; 2923 cgdev->cdev[READ]->dev.driver_data = privptr;
2927 cgdev->cdev[WRITE]->dev.driver_data = privptr; 2924 cgdev->cdev[WRITE]->dev.driver_data = privptr;
@@ -3002,7 +2999,7 @@ claw_shutdown_device(struct ccwgroup_device *cgdev)
3002 ret = claw_release(ndev); 2999 ret = claw_release(ndev);
3003 ndev->flags &=~IFF_RUNNING; 3000 ndev->flags &=~IFF_RUNNING;
3004 unregister_netdev(ndev); 3001 unregister_netdev(ndev);
3005 ndev->priv = NULL; /* cgdev data, not ndev's to free */ 3002 ndev->ml_priv = NULL; /* cgdev data, not ndev's to free */
3006 claw_free_netdevice(ndev, 1); 3003 claw_free_netdevice(ndev, 1);
3007 priv->channel[READ].ndev = NULL; 3004 priv->channel[READ].ndev = NULL;
3008 priv->channel[WRITE].ndev = NULL; 3005 priv->channel[WRITE].ndev = NULL;
diff --git a/drivers/s390/net/ctcm_fsms.c b/drivers/s390/net/ctcm_fsms.c
index 0b4e6253abe4..42776550acfd 100644
--- a/drivers/s390/net/ctcm_fsms.c
+++ b/drivers/s390/net/ctcm_fsms.c
@@ -245,7 +245,7 @@ static void chx_txdone(fsm_instance *fi, int event, void *arg)
245{ 245{
246 struct channel *ch = arg; 246 struct channel *ch = arg;
247 struct net_device *dev = ch->netdev; 247 struct net_device *dev = ch->netdev;
248 struct ctcm_priv *priv = dev->priv; 248 struct ctcm_priv *priv = dev->ml_priv;
249 struct sk_buff *skb; 249 struct sk_buff *skb;
250 int first = 1; 250 int first = 1;
251 int i; 251 int i;
@@ -336,7 +336,7 @@ void ctcm_chx_txidle(fsm_instance *fi, int event, void *arg)
336{ 336{
337 struct channel *ch = arg; 337 struct channel *ch = arg;
338 struct net_device *dev = ch->netdev; 338 struct net_device *dev = ch->netdev;
339 struct ctcm_priv *priv = dev->priv; 339 struct ctcm_priv *priv = dev->ml_priv;
340 340
341 CTCM_PR_DEBUG("%s(%s): %s\n", __func__, ch->id, dev->name); 341 CTCM_PR_DEBUG("%s(%s): %s\n", __func__, ch->id, dev->name);
342 342
@@ -357,7 +357,7 @@ static void chx_rx(fsm_instance *fi, int event, void *arg)
357{ 357{
358 struct channel *ch = arg; 358 struct channel *ch = arg;
359 struct net_device *dev = ch->netdev; 359 struct net_device *dev = ch->netdev;
360 struct ctcm_priv *priv = dev->priv; 360 struct ctcm_priv *priv = dev->ml_priv;
361 int len = ch->max_bufsize - ch->irb->scsw.cmd.count; 361 int len = ch->max_bufsize - ch->irb->scsw.cmd.count;
362 struct sk_buff *skb = ch->trans_skb; 362 struct sk_buff *skb = ch->trans_skb;
363 __u16 block_len = *((__u16 *)skb->data); 363 __u16 block_len = *((__u16 *)skb->data);
@@ -459,7 +459,7 @@ static void chx_firstio(fsm_instance *fi, int event, void *arg)
459 chx_rxidle(fi, event, arg); 459 chx_rxidle(fi, event, arg);
460 } else { 460 } else {
461 struct net_device *dev = ch->netdev; 461 struct net_device *dev = ch->netdev;
462 struct ctcm_priv *priv = dev->priv; 462 struct ctcm_priv *priv = dev->ml_priv;
463 fsm_newstate(fi, CTC_STATE_TXIDLE); 463 fsm_newstate(fi, CTC_STATE_TXIDLE);
464 fsm_event(priv->fsm, DEV_EVENT_TXUP, dev); 464 fsm_event(priv->fsm, DEV_EVENT_TXUP, dev);
465 } 465 }
@@ -496,7 +496,7 @@ static void chx_firstio(fsm_instance *fi, int event, void *arg)
496 if ((CHANNEL_DIRECTION(ch->flags) == READ) && 496 if ((CHANNEL_DIRECTION(ch->flags) == READ) &&
497 (ch->protocol == CTCM_PROTO_S390)) { 497 (ch->protocol == CTCM_PROTO_S390)) {
498 struct net_device *dev = ch->netdev; 498 struct net_device *dev = ch->netdev;
499 struct ctcm_priv *priv = dev->priv; 499 struct ctcm_priv *priv = dev->ml_priv;
500 fsm_event(priv->fsm, DEV_EVENT_RXUP, dev); 500 fsm_event(priv->fsm, DEV_EVENT_RXUP, dev);
501 } 501 }
502} 502}
@@ -514,7 +514,7 @@ static void chx_rxidle(fsm_instance *fi, int event, void *arg)
514{ 514{
515 struct channel *ch = arg; 515 struct channel *ch = arg;
516 struct net_device *dev = ch->netdev; 516 struct net_device *dev = ch->netdev;
517 struct ctcm_priv *priv = dev->priv; 517 struct ctcm_priv *priv = dev->ml_priv;
518 __u16 buflen; 518 __u16 buflen;
519 int rc; 519 int rc;
520 520
@@ -699,7 +699,7 @@ static void ctcm_chx_cleanup(fsm_instance *fi, int state,
699 struct channel *ch) 699 struct channel *ch)
700{ 700{
701 struct net_device *dev = ch->netdev; 701 struct net_device *dev = ch->netdev;
702 struct ctcm_priv *priv = dev->priv; 702 struct ctcm_priv *priv = dev->ml_priv;
703 703
704 CTCM_DBF_TEXT_(SETUP, CTC_DBF_NOTICE, 704 CTCM_DBF_TEXT_(SETUP, CTC_DBF_NOTICE,
705 "%s(%s): %s[%d]\n", 705 "%s(%s): %s[%d]\n",
@@ -784,7 +784,7 @@ static void ctcm_chx_setuperr(fsm_instance *fi, int event, void *arg)
784{ 784{
785 struct channel *ch = arg; 785 struct channel *ch = arg;
786 struct net_device *dev = ch->netdev; 786 struct net_device *dev = ch->netdev;
787 struct ctcm_priv *priv = dev->priv; 787 struct ctcm_priv *priv = dev->ml_priv;
788 788
789 /* 789 /*
790 * Special case: Got UC_RCRESET on setmode. 790 * Special case: Got UC_RCRESET on setmode.
@@ -874,7 +874,7 @@ static void ctcm_chx_rxiniterr(fsm_instance *fi, int event, void *arg)
874{ 874{
875 struct channel *ch = arg; 875 struct channel *ch = arg;
876 struct net_device *dev = ch->netdev; 876 struct net_device *dev = ch->netdev;
877 struct ctcm_priv *priv = dev->priv; 877 struct ctcm_priv *priv = dev->ml_priv;
878 878
879 if (event == CTC_EVENT_TIMER) { 879 if (event == CTC_EVENT_TIMER) {
880 if (!IS_MPCDEV(dev)) 880 if (!IS_MPCDEV(dev))
@@ -902,7 +902,7 @@ static void ctcm_chx_rxinitfail(fsm_instance *fi, int event, void *arg)
902{ 902{
903 struct channel *ch = arg; 903 struct channel *ch = arg;
904 struct net_device *dev = ch->netdev; 904 struct net_device *dev = ch->netdev;
905 struct ctcm_priv *priv = dev->priv; 905 struct ctcm_priv *priv = dev->ml_priv;
906 906
907 CTCM_DBF_TEXT_(ERROR, CTC_DBF_ERROR, 907 CTCM_DBF_TEXT_(ERROR, CTC_DBF_ERROR,
908 "%s(%s): RX %s busy, init. fail", 908 "%s(%s): RX %s busy, init. fail",
@@ -923,7 +923,7 @@ static void ctcm_chx_rxdisc(fsm_instance *fi, int event, void *arg)
923 struct channel *ch = arg; 923 struct channel *ch = arg;
924 struct channel *ch2; 924 struct channel *ch2;
925 struct net_device *dev = ch->netdev; 925 struct net_device *dev = ch->netdev;
926 struct ctcm_priv *priv = dev->priv; 926 struct ctcm_priv *priv = dev->ml_priv;
927 927
928 CTCM_DBF_TEXT_(TRACE, CTC_DBF_NOTICE, 928 CTCM_DBF_TEXT_(TRACE, CTC_DBF_NOTICE,
929 "%s: %s: remote disconnect - re-init ...", 929 "%s: %s: remote disconnect - re-init ...",
@@ -954,7 +954,7 @@ static void ctcm_chx_txiniterr(fsm_instance *fi, int event, void *arg)
954{ 954{
955 struct channel *ch = arg; 955 struct channel *ch = arg;
956 struct net_device *dev = ch->netdev; 956 struct net_device *dev = ch->netdev;
957 struct ctcm_priv *priv = dev->priv; 957 struct ctcm_priv *priv = dev->ml_priv;
958 958
959 if (event == CTC_EVENT_TIMER) { 959 if (event == CTC_EVENT_TIMER) {
960 fsm_deltimer(&ch->timer); 960 fsm_deltimer(&ch->timer);
@@ -984,7 +984,7 @@ static void ctcm_chx_txretry(fsm_instance *fi, int event, void *arg)
984{ 984{
985 struct channel *ch = arg; 985 struct channel *ch = arg;
986 struct net_device *dev = ch->netdev; 986 struct net_device *dev = ch->netdev;
987 struct ctcm_priv *priv = dev->priv; 987 struct ctcm_priv *priv = dev->ml_priv;
988 struct sk_buff *skb; 988 struct sk_buff *skb;
989 989
990 CTCM_PR_DEBUG("Enter: %s: cp=%i ch=0x%p id=%s\n", 990 CTCM_PR_DEBUG("Enter: %s: cp=%i ch=0x%p id=%s\n",
@@ -1057,7 +1057,7 @@ static void ctcm_chx_iofatal(fsm_instance *fi, int event, void *arg)
1057{ 1057{
1058 struct channel *ch = arg; 1058 struct channel *ch = arg;
1059 struct net_device *dev = ch->netdev; 1059 struct net_device *dev = ch->netdev;
1060 struct ctcm_priv *priv = dev->priv; 1060 struct ctcm_priv *priv = dev->ml_priv;
1061 int rd = CHANNEL_DIRECTION(ch->flags); 1061 int rd = CHANNEL_DIRECTION(ch->flags);
1062 1062
1063 fsm_deltimer(&ch->timer); 1063 fsm_deltimer(&ch->timer);
@@ -1207,7 +1207,7 @@ static void ctcmpc_chx_txdone(fsm_instance *fi, int event, void *arg)
1207{ 1207{
1208 struct channel *ch = arg; 1208 struct channel *ch = arg;
1209 struct net_device *dev = ch->netdev; 1209 struct net_device *dev = ch->netdev;
1210 struct ctcm_priv *priv = dev->priv; 1210 struct ctcm_priv *priv = dev->ml_priv;
1211 struct mpc_group *grp = priv->mpcg; 1211 struct mpc_group *grp = priv->mpcg;
1212 struct sk_buff *skb; 1212 struct sk_buff *skb;
1213 int first = 1; 1213 int first = 1;
@@ -1368,7 +1368,7 @@ static void ctcmpc_chx_rx(fsm_instance *fi, int event, void *arg)
1368{ 1368{
1369 struct channel *ch = arg; 1369 struct channel *ch = arg;
1370 struct net_device *dev = ch->netdev; 1370 struct net_device *dev = ch->netdev;
1371 struct ctcm_priv *priv = dev->priv; 1371 struct ctcm_priv *priv = dev->ml_priv;
1372 struct mpc_group *grp = priv->mpcg; 1372 struct mpc_group *grp = priv->mpcg;
1373 struct sk_buff *skb = ch->trans_skb; 1373 struct sk_buff *skb = ch->trans_skb;
1374 struct sk_buff *new_skb; 1374 struct sk_buff *new_skb;
@@ -1471,7 +1471,7 @@ static void ctcmpc_chx_firstio(fsm_instance *fi, int event, void *arg)
1471{ 1471{
1472 struct channel *ch = arg; 1472 struct channel *ch = arg;
1473 struct net_device *dev = ch->netdev; 1473 struct net_device *dev = ch->netdev;
1474 struct ctcm_priv *priv = dev->priv; 1474 struct ctcm_priv *priv = dev->ml_priv;
1475 struct mpc_group *gptr = priv->mpcg; 1475 struct mpc_group *gptr = priv->mpcg;
1476 1476
1477 CTCM_PR_DEBUG("Enter %s: id=%s, ch=0x%p\n", 1477 CTCM_PR_DEBUG("Enter %s: id=%s, ch=0x%p\n",
@@ -1525,7 +1525,7 @@ void ctcmpc_chx_rxidle(fsm_instance *fi, int event, void *arg)
1525{ 1525{
1526 struct channel *ch = arg; 1526 struct channel *ch = arg;
1527 struct net_device *dev = ch->netdev; 1527 struct net_device *dev = ch->netdev;
1528 struct ctcm_priv *priv = dev->priv; 1528 struct ctcm_priv *priv = dev->ml_priv;
1529 struct mpc_group *grp = priv->mpcg; 1529 struct mpc_group *grp = priv->mpcg;
1530 int rc; 1530 int rc;
1531 unsigned long saveflags = 0; /* avoids compiler warning */ 1531 unsigned long saveflags = 0; /* avoids compiler warning */
@@ -1580,7 +1580,7 @@ static void ctcmpc_chx_attn(fsm_instance *fsm, int event, void *arg)
1580{ 1580{
1581 struct channel *ch = arg; 1581 struct channel *ch = arg;
1582 struct net_device *dev = ch->netdev; 1582 struct net_device *dev = ch->netdev;
1583 struct ctcm_priv *priv = dev->priv; 1583 struct ctcm_priv *priv = dev->ml_priv;
1584 struct mpc_group *grp = priv->mpcg; 1584 struct mpc_group *grp = priv->mpcg;
1585 1585
1586 CTCM_PR_DEBUG("%s(%s): %s(ch=0x%p), cp=%i, ChStat:%s, GrpStat:%s\n", 1586 CTCM_PR_DEBUG("%s(%s): %s(ch=0x%p), cp=%i, ChStat:%s, GrpStat:%s\n",
@@ -1639,7 +1639,7 @@ static void ctcmpc_chx_attnbusy(fsm_instance *fsm, int event, void *arg)
1639{ 1639{
1640 struct channel *ch = arg; 1640 struct channel *ch = arg;
1641 struct net_device *dev = ch->netdev; 1641 struct net_device *dev = ch->netdev;
1642 struct ctcm_priv *priv = dev->priv; 1642 struct ctcm_priv *priv = dev->ml_priv;
1643 struct mpc_group *grp = priv->mpcg; 1643 struct mpc_group *grp = priv->mpcg;
1644 1644
1645 CTCM_PR_DEBUG("%s(%s): %s\n ChState:%s GrpState:%s\n", 1645 CTCM_PR_DEBUG("%s(%s): %s\n ChState:%s GrpState:%s\n",
@@ -1724,7 +1724,7 @@ static void ctcmpc_chx_resend(fsm_instance *fsm, int event, void *arg)
1724{ 1724{
1725 struct channel *ch = arg; 1725 struct channel *ch = arg;
1726 struct net_device *dev = ch->netdev; 1726 struct net_device *dev = ch->netdev;
1727 struct ctcm_priv *priv = dev->priv; 1727 struct ctcm_priv *priv = dev->ml_priv;
1728 struct mpc_group *grp = priv->mpcg; 1728 struct mpc_group *grp = priv->mpcg;
1729 1729
1730 fsm_event(grp->fsm, MPCG_EVENT_XID0DO, ch); 1730 fsm_event(grp->fsm, MPCG_EVENT_XID0DO, ch);
@@ -1740,7 +1740,7 @@ static void ctcmpc_chx_send_sweep(fsm_instance *fsm, int event, void *arg)
1740{ 1740{
1741 struct channel *ach = arg; 1741 struct channel *ach = arg;
1742 struct net_device *dev = ach->netdev; 1742 struct net_device *dev = ach->netdev;
1743 struct ctcm_priv *priv = dev->priv; 1743 struct ctcm_priv *priv = dev->ml_priv;
1744 struct mpc_group *grp = priv->mpcg; 1744 struct mpc_group *grp = priv->mpcg;
1745 struct channel *wch = priv->channel[WRITE]; 1745 struct channel *wch = priv->channel[WRITE];
1746 struct channel *rch = priv->channel[READ]; 1746 struct channel *rch = priv->channel[READ];
@@ -2050,7 +2050,7 @@ int mpc_ch_fsm_len = ARRAY_SIZE(ctcmpc_ch_fsm);
2050static void dev_action_start(fsm_instance *fi, int event, void *arg) 2050static void dev_action_start(fsm_instance *fi, int event, void *arg)
2051{ 2051{
2052 struct net_device *dev = arg; 2052 struct net_device *dev = arg;
2053 struct ctcm_priv *priv = dev->priv; 2053 struct ctcm_priv *priv = dev->ml_priv;
2054 int direction; 2054 int direction;
2055 2055
2056 CTCMY_DBF_DEV_NAME(SETUP, dev, ""); 2056 CTCMY_DBF_DEV_NAME(SETUP, dev, "");
@@ -2076,7 +2076,7 @@ static void dev_action_stop(fsm_instance *fi, int event, void *arg)
2076{ 2076{
2077 int direction; 2077 int direction;
2078 struct net_device *dev = arg; 2078 struct net_device *dev = arg;
2079 struct ctcm_priv *priv = dev->priv; 2079 struct ctcm_priv *priv = dev->ml_priv;
2080 2080
2081 CTCMY_DBF_DEV_NAME(SETUP, dev, ""); 2081 CTCMY_DBF_DEV_NAME(SETUP, dev, "");
2082 2082
@@ -2096,7 +2096,7 @@ static void dev_action_restart(fsm_instance *fi, int event, void *arg)
2096{ 2096{
2097 int restart_timer; 2097 int restart_timer;
2098 struct net_device *dev = arg; 2098 struct net_device *dev = arg;
2099 struct ctcm_priv *priv = dev->priv; 2099 struct ctcm_priv *priv = dev->ml_priv;
2100 2100
2101 CTCMY_DBF_DEV_NAME(TRACE, dev, ""); 2101 CTCMY_DBF_DEV_NAME(TRACE, dev, "");
2102 2102
@@ -2133,12 +2133,12 @@ static void dev_action_restart(fsm_instance *fi, int event, void *arg)
2133static void dev_action_chup(fsm_instance *fi, int event, void *arg) 2133static void dev_action_chup(fsm_instance *fi, int event, void *arg)
2134{ 2134{
2135 struct net_device *dev = arg; 2135 struct net_device *dev = arg;
2136 struct ctcm_priv *priv = dev->priv; 2136 struct ctcm_priv *priv = dev->ml_priv;
2137 int dev_stat = fsm_getstate(fi); 2137 int dev_stat = fsm_getstate(fi);
2138 2138
2139 CTCM_DBF_TEXT_(SETUP, CTC_DBF_NOTICE, 2139 CTCM_DBF_TEXT_(SETUP, CTC_DBF_NOTICE,
2140 "%s(%s): priv = %p [%d,%d]\n ", CTCM_FUNTAIL, 2140 "%s(%s): priv = %p [%d,%d]\n ", CTCM_FUNTAIL,
2141 dev->name, dev->priv, dev_stat, event); 2141 dev->name, dev->ml_priv, dev_stat, event);
2142 2142
2143 switch (fsm_getstate(fi)) { 2143 switch (fsm_getstate(fi)) {
2144 case DEV_STATE_STARTWAIT_RXTX: 2144 case DEV_STATE_STARTWAIT_RXTX:
@@ -2195,7 +2195,7 @@ static void dev_action_chdown(fsm_instance *fi, int event, void *arg)
2195{ 2195{
2196 2196
2197 struct net_device *dev = arg; 2197 struct net_device *dev = arg;
2198 struct ctcm_priv *priv = dev->priv; 2198 struct ctcm_priv *priv = dev->ml_priv;
2199 2199
2200 CTCMY_DBF_DEV_NAME(SETUP, dev, ""); 2200 CTCMY_DBF_DEV_NAME(SETUP, dev, "");
2201 2201
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 126a3ebb8ab2..b11fec24c7d2 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -69,7 +69,7 @@ struct channel *channels;
69void ctcm_unpack_skb(struct channel *ch, struct sk_buff *pskb) 69void ctcm_unpack_skb(struct channel *ch, struct sk_buff *pskb)
70{ 70{
71 struct net_device *dev = ch->netdev; 71 struct net_device *dev = ch->netdev;
72 struct ctcm_priv *priv = dev->priv; 72 struct ctcm_priv *priv = dev->ml_priv;
73 __u16 len = *((__u16 *) pskb->data); 73 __u16 len = *((__u16 *) pskb->data);
74 74
75 skb_put(pskb, 2 + LL_HEADER_LENGTH); 75 skb_put(pskb, 2 + LL_HEADER_LENGTH);
@@ -414,7 +414,7 @@ int ctcm_ch_alloc_buffer(struct channel *ch)
414 */ 414 */
415int ctcm_open(struct net_device *dev) 415int ctcm_open(struct net_device *dev)
416{ 416{
417 struct ctcm_priv *priv = dev->priv; 417 struct ctcm_priv *priv = dev->ml_priv;
418 418
419 CTCMY_DBF_DEV_NAME(SETUP, dev, ""); 419 CTCMY_DBF_DEV_NAME(SETUP, dev, "");
420 if (!IS_MPC(priv)) 420 if (!IS_MPC(priv))
@@ -432,7 +432,7 @@ int ctcm_open(struct net_device *dev)
432 */ 432 */
433int ctcm_close(struct net_device *dev) 433int ctcm_close(struct net_device *dev)
434{ 434{
435 struct ctcm_priv *priv = dev->priv; 435 struct ctcm_priv *priv = dev->ml_priv;
436 436
437 CTCMY_DBF_DEV_NAME(SETUP, dev, ""); 437 CTCMY_DBF_DEV_NAME(SETUP, dev, "");
438 if (!IS_MPC(priv)) 438 if (!IS_MPC(priv))
@@ -573,7 +573,7 @@ static int ctcm_transmit_skb(struct channel *ch, struct sk_buff *skb)
573 skb_pull(skb, LL_HEADER_LENGTH + 2); 573 skb_pull(skb, LL_HEADER_LENGTH + 2);
574 } else if (ccw_idx == 0) { 574 } else if (ccw_idx == 0) {
575 struct net_device *dev = ch->netdev; 575 struct net_device *dev = ch->netdev;
576 struct ctcm_priv *priv = dev->priv; 576 struct ctcm_priv *priv = dev->ml_priv;
577 priv->stats.tx_packets++; 577 priv->stats.tx_packets++;
578 priv->stats.tx_bytes += skb->len - LL_HEADER_LENGTH; 578 priv->stats.tx_bytes += skb->len - LL_HEADER_LENGTH;
579 } 579 }
@@ -592,7 +592,7 @@ static void ctcmpc_send_sweep_req(struct channel *rch)
592 struct channel *ch; 592 struct channel *ch;
593 /* int rc = 0; */ 593 /* int rc = 0; */
594 594
595 priv = dev->priv; 595 priv = dev->ml_priv;
596 grp = priv->mpcg; 596 grp = priv->mpcg;
597 ch = priv->channel[WRITE]; 597 ch = priv->channel[WRITE];
598 598
@@ -652,7 +652,7 @@ static int ctcmpc_transmit_skb(struct channel *ch, struct sk_buff *skb)
652{ 652{
653 struct pdu *p_header; 653 struct pdu *p_header;
654 struct net_device *dev = ch->netdev; 654 struct net_device *dev = ch->netdev;
655 struct ctcm_priv *priv = dev->priv; 655 struct ctcm_priv *priv = dev->ml_priv;
656 struct mpc_group *grp = priv->mpcg; 656 struct mpc_group *grp = priv->mpcg;
657 struct th_header *header; 657 struct th_header *header;
658 struct sk_buff *nskb; 658 struct sk_buff *nskb;
@@ -867,7 +867,7 @@ done:
867/* first merge version - leaving both functions separated */ 867/* first merge version - leaving both functions separated */
868static int ctcm_tx(struct sk_buff *skb, struct net_device *dev) 868static int ctcm_tx(struct sk_buff *skb, struct net_device *dev)
869{ 869{
870 struct ctcm_priv *priv = dev->priv; 870 struct ctcm_priv *priv = dev->ml_priv;
871 871
872 if (skb == NULL) { 872 if (skb == NULL) {
873 CTCM_DBF_TEXT_(ERROR, CTC_DBF_ERROR, 873 CTCM_DBF_TEXT_(ERROR, CTC_DBF_ERROR,
@@ -911,7 +911,7 @@ static int ctcm_tx(struct sk_buff *skb, struct net_device *dev)
911static int ctcmpc_tx(struct sk_buff *skb, struct net_device *dev) 911static int ctcmpc_tx(struct sk_buff *skb, struct net_device *dev)
912{ 912{
913 int len = 0; 913 int len = 0;
914 struct ctcm_priv *priv = dev->priv; 914 struct ctcm_priv *priv = dev->ml_priv;
915 struct mpc_group *grp = priv->mpcg; 915 struct mpc_group *grp = priv->mpcg;
916 struct sk_buff *newskb = NULL; 916 struct sk_buff *newskb = NULL;
917 917
@@ -1025,7 +1025,7 @@ static int ctcm_change_mtu(struct net_device *dev, int new_mtu)
1025 if (new_mtu < 576 || new_mtu > 65527) 1025 if (new_mtu < 576 || new_mtu > 65527)
1026 return -EINVAL; 1026 return -EINVAL;
1027 1027
1028 priv = dev->priv; 1028 priv = dev->ml_priv;
1029 max_bufsize = priv->channel[READ]->max_bufsize; 1029 max_bufsize = priv->channel[READ]->max_bufsize;
1030 1030
1031 if (IS_MPC(priv)) { 1031 if (IS_MPC(priv)) {
@@ -1050,7 +1050,7 @@ static int ctcm_change_mtu(struct net_device *dev, int new_mtu)
1050 */ 1050 */
1051static struct net_device_stats *ctcm_stats(struct net_device *dev) 1051static struct net_device_stats *ctcm_stats(struct net_device *dev)
1052{ 1052{
1053 return &((struct ctcm_priv *)dev->priv)->stats; 1053 return &((struct ctcm_priv *)dev->ml_priv)->stats;
1054} 1054}
1055 1055
1056static void ctcm_free_netdevice(struct net_device *dev) 1056static void ctcm_free_netdevice(struct net_device *dev)
@@ -1060,7 +1060,7 @@ static void ctcm_free_netdevice(struct net_device *dev)
1060 1060
1061 CTCM_DBF_TEXT_(SETUP, CTC_DBF_INFO, 1061 CTCM_DBF_TEXT_(SETUP, CTC_DBF_INFO,
1062 "%s(%s)", CTCM_FUNTAIL, dev->name); 1062 "%s(%s)", CTCM_FUNTAIL, dev->name);
1063 priv = dev->priv; 1063 priv = dev->ml_priv;
1064 if (priv) { 1064 if (priv) {
1065 grp = priv->mpcg; 1065 grp = priv->mpcg;
1066 if (grp) { 1066 if (grp) {
@@ -1125,7 +1125,7 @@ static struct net_device *ctcm_init_netdevice(struct ctcm_priv *priv)
1125 CTCM_FUNTAIL); 1125 CTCM_FUNTAIL);
1126 return NULL; 1126 return NULL;
1127 } 1127 }
1128 dev->priv = priv; 1128 dev->ml_priv = priv;
1129 priv->fsm = init_fsm("ctcmdev", dev_state_names, dev_event_names, 1129 priv->fsm = init_fsm("ctcmdev", dev_state_names, dev_event_names,
1130 CTCM_NR_DEV_STATES, CTCM_NR_DEV_EVENTS, 1130 CTCM_NR_DEV_STATES, CTCM_NR_DEV_EVENTS,
1131 dev_fsm, dev_fsm_len, GFP_KERNEL); 1131 dev_fsm, dev_fsm_len, GFP_KERNEL);
diff --git a/drivers/s390/net/ctcm_main.h b/drivers/s390/net/ctcm_main.h
index a72e0feeb27f..8e10ee86a5ee 100644
--- a/drivers/s390/net/ctcm_main.h
+++ b/drivers/s390/net/ctcm_main.h
@@ -229,14 +229,14 @@ void ctcm_remove_files(struct device *dev);
229 */ 229 */
230static inline void ctcm_clear_busy_do(struct net_device *dev) 230static inline void ctcm_clear_busy_do(struct net_device *dev)
231{ 231{
232 clear_bit(0, &(((struct ctcm_priv *)dev->priv)->tbusy)); 232 clear_bit(0, &(((struct ctcm_priv *)dev->ml_priv)->tbusy));
233 netif_wake_queue(dev); 233 netif_wake_queue(dev);
234} 234}
235 235
236static inline void ctcm_clear_busy(struct net_device *dev) 236static inline void ctcm_clear_busy(struct net_device *dev)
237{ 237{
238 struct mpc_group *grp; 238 struct mpc_group *grp;
239 grp = ((struct ctcm_priv *)dev->priv)->mpcg; 239 grp = ((struct ctcm_priv *)dev->ml_priv)->mpcg;
240 240
241 if (!(grp && grp->in_sweep)) 241 if (!(grp && grp->in_sweep))
242 ctcm_clear_busy_do(dev); 242 ctcm_clear_busy_do(dev);
@@ -246,7 +246,8 @@ static inline void ctcm_clear_busy(struct net_device *dev)
246static inline int ctcm_test_and_set_busy(struct net_device *dev) 246static inline int ctcm_test_and_set_busy(struct net_device *dev)
247{ 247{
248 netif_stop_queue(dev); 248 netif_stop_queue(dev);
249 return test_and_set_bit(0, &(((struct ctcm_priv *)dev->priv)->tbusy)); 249 return test_and_set_bit(0,
250 &(((struct ctcm_priv *)dev->ml_priv)->tbusy));
250} 251}
251 252
252extern int loglevel; 253extern int loglevel;
@@ -292,7 +293,7 @@ struct mpc_group *ctcmpc_init_mpc_group(struct ctcm_priv *priv);
292#define IS_MPC(p) ((p)->protocol == CTCM_PROTO_MPC) 293#define IS_MPC(p) ((p)->protocol == CTCM_PROTO_MPC)
293 294
294/* test if struct ctcm_priv of struct net_device has MPC protocol setting */ 295/* test if struct ctcm_priv of struct net_device has MPC protocol setting */
295#define IS_MPCDEV(d) IS_MPC((struct ctcm_priv *)d->priv) 296#define IS_MPCDEV(dev) IS_MPC((struct ctcm_priv *)dev->ml_priv)
296 297
297static inline gfp_t gfp_type(void) 298static inline gfp_t gfp_type(void)
298{ 299{
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c
index 49ae1cd25caa..cbe470493bf0 100644
--- a/drivers/s390/net/ctcm_mpc.c
+++ b/drivers/s390/net/ctcm_mpc.c
@@ -19,7 +19,6 @@
19#undef DEBUGDATA 19#undef DEBUGDATA
20#undef DEBUGCCW 20#undef DEBUGCCW
21 21
22#include <linux/version.h>
23#include <linux/module.h> 22#include <linux/module.h>
24#include <linux/init.h> 23#include <linux/init.h>
25#include <linux/kernel.h> 24#include <linux/kernel.h>
@@ -313,10 +312,10 @@ static struct net_device *ctcmpc_get_dev(int port_num)
313 CTCM_FUNTAIL, device); 312 CTCM_FUNTAIL, device);
314 return NULL; 313 return NULL;
315 } 314 }
316 priv = dev->priv; 315 priv = dev->ml_priv;
317 if (priv == NULL) { 316 if (priv == NULL) {
318 CTCM_DBF_TEXT_(MPC_ERROR, CTC_DBF_ERROR, 317 CTCM_DBF_TEXT_(MPC_ERROR, CTC_DBF_ERROR,
319 "%s(%s): dev->priv is NULL", 318 "%s(%s): dev->ml_priv is NULL",
320 CTCM_FUNTAIL, device); 319 CTCM_FUNTAIL, device);
321 return NULL; 320 return NULL;
322 } 321 }
@@ -345,7 +344,7 @@ int ctc_mpc_alloc_channel(int port_num, void (*callback)(int, int))
345 dev = ctcmpc_get_dev(port_num); 344 dev = ctcmpc_get_dev(port_num);
346 if (dev == NULL) 345 if (dev == NULL)
347 return 1; 346 return 1;
348 priv = dev->priv; 347 priv = dev->ml_priv;
349 grp = priv->mpcg; 348 grp = priv->mpcg;
350 349
351 grp->allochanfunc = callback; 350 grp->allochanfunc = callback;
@@ -417,7 +416,7 @@ void ctc_mpc_establish_connectivity(int port_num,
417 dev = ctcmpc_get_dev(port_num); 416 dev = ctcmpc_get_dev(port_num);
418 if (dev == NULL) 417 if (dev == NULL)
419 return; 418 return;
420 priv = dev->priv; 419 priv = dev->ml_priv;
421 grp = priv->mpcg; 420 grp = priv->mpcg;
422 rch = priv->channel[READ]; 421 rch = priv->channel[READ];
423 wch = priv->channel[WRITE]; 422 wch = priv->channel[WRITE];
@@ -535,7 +534,7 @@ void ctc_mpc_dealloc_ch(int port_num)
535 dev = ctcmpc_get_dev(port_num); 534 dev = ctcmpc_get_dev(port_num);
536 if (dev == NULL) 535 if (dev == NULL)
537 return; 536 return;
538 priv = dev->priv; 537 priv = dev->ml_priv;
539 grp = priv->mpcg; 538 grp = priv->mpcg;
540 539
541 CTCM_DBF_TEXT_(MPC_SETUP, CTC_DBF_DEBUG, 540 CTCM_DBF_TEXT_(MPC_SETUP, CTC_DBF_DEBUG,
@@ -571,7 +570,7 @@ void ctc_mpc_flow_control(int port_num, int flowc)
571 dev = ctcmpc_get_dev(port_num); 570 dev = ctcmpc_get_dev(port_num);
572 if (dev == NULL) 571 if (dev == NULL)
573 return; 572 return;
574 priv = dev->priv; 573 priv = dev->ml_priv;
575 grp = priv->mpcg; 574 grp = priv->mpcg;
576 575
577 CTCM_DBF_TEXT_(MPC_TRACE, CTC_DBF_DEBUG, 576 CTCM_DBF_TEXT_(MPC_TRACE, CTC_DBF_DEBUG,
@@ -620,7 +619,7 @@ static void mpc_rcvd_sweep_resp(struct mpcg_info *mpcginfo)
620{ 619{
621 struct channel *rch = mpcginfo->ch; 620 struct channel *rch = mpcginfo->ch;
622 struct net_device *dev = rch->netdev; 621 struct net_device *dev = rch->netdev;
623 struct ctcm_priv *priv = dev->priv; 622 struct ctcm_priv *priv = dev->ml_priv;
624 struct mpc_group *grp = priv->mpcg; 623 struct mpc_group *grp = priv->mpcg;
625 struct channel *ch = priv->channel[WRITE]; 624 struct channel *ch = priv->channel[WRITE];
626 625
@@ -651,7 +650,7 @@ static void mpc_rcvd_sweep_resp(struct mpcg_info *mpcginfo)
651static void ctcmpc_send_sweep_resp(struct channel *rch) 650static void ctcmpc_send_sweep_resp(struct channel *rch)
652{ 651{
653 struct net_device *dev = rch->netdev; 652 struct net_device *dev = rch->netdev;
654 struct ctcm_priv *priv = dev->priv; 653 struct ctcm_priv *priv = dev->ml_priv;
655 struct mpc_group *grp = priv->mpcg; 654 struct mpc_group *grp = priv->mpcg;
656 int rc = 0; 655 int rc = 0;
657 struct th_sweep *header; 656 struct th_sweep *header;
@@ -713,7 +712,7 @@ static void mpc_rcvd_sweep_req(struct mpcg_info *mpcginfo)
713{ 712{
714 struct channel *rch = mpcginfo->ch; 713 struct channel *rch = mpcginfo->ch;
715 struct net_device *dev = rch->netdev; 714 struct net_device *dev = rch->netdev;
716 struct ctcm_priv *priv = dev->priv; 715 struct ctcm_priv *priv = dev->ml_priv;
717 struct mpc_group *grp = priv->mpcg; 716 struct mpc_group *grp = priv->mpcg;
718 struct channel *ch = priv->channel[WRITE]; 717 struct channel *ch = priv->channel[WRITE];
719 718
@@ -847,7 +846,7 @@ static int mpcg_fsm_len = ARRAY_SIZE(mpcg_fsm);
847static void mpc_action_go_ready(fsm_instance *fsm, int event, void *arg) 846static void mpc_action_go_ready(fsm_instance *fsm, int event, void *arg)
848{ 847{
849 struct net_device *dev = arg; 848 struct net_device *dev = arg;
850 struct ctcm_priv *priv = dev->priv; 849 struct ctcm_priv *priv = dev->ml_priv;
851 struct mpc_group *grp = priv->mpcg; 850 struct mpc_group *grp = priv->mpcg;
852 851
853 if (grp == NULL) { 852 if (grp == NULL) {
@@ -891,7 +890,7 @@ static void mpc_action_go_ready(fsm_instance *fsm, int event, void *arg)
891void mpc_group_ready(unsigned long adev) 890void mpc_group_ready(unsigned long adev)
892{ 891{
893 struct net_device *dev = (struct net_device *)adev; 892 struct net_device *dev = (struct net_device *)adev;
894 struct ctcm_priv *priv = dev->priv; 893 struct ctcm_priv *priv = dev->ml_priv;
895 struct mpc_group *grp = priv->mpcg; 894 struct mpc_group *grp = priv->mpcg;
896 struct channel *ch = NULL; 895 struct channel *ch = NULL;
897 896
@@ -947,7 +946,7 @@ void mpc_group_ready(unsigned long adev)
947void mpc_channel_action(struct channel *ch, int direction, int action) 946void mpc_channel_action(struct channel *ch, int direction, int action)
948{ 947{
949 struct net_device *dev = ch->netdev; 948 struct net_device *dev = ch->netdev;
950 struct ctcm_priv *priv = dev->priv; 949 struct ctcm_priv *priv = dev->ml_priv;
951 struct mpc_group *grp = priv->mpcg; 950 struct mpc_group *grp = priv->mpcg;
952 951
953 if (grp == NULL) { 952 if (grp == NULL) {
@@ -1057,7 +1056,7 @@ done:
1057static void ctcmpc_unpack_skb(struct channel *ch, struct sk_buff *pskb) 1056static void ctcmpc_unpack_skb(struct channel *ch, struct sk_buff *pskb)
1058{ 1057{
1059 struct net_device *dev = ch->netdev; 1058 struct net_device *dev = ch->netdev;
1060 struct ctcm_priv *priv = dev->priv; 1059 struct ctcm_priv *priv = dev->ml_priv;
1061 struct mpc_group *grp = priv->mpcg; 1060 struct mpc_group *grp = priv->mpcg;
1062 struct pdu *curr_pdu; 1061 struct pdu *curr_pdu;
1063 struct mpcg_info *mpcginfo; 1062 struct mpcg_info *mpcginfo;
@@ -1255,7 +1254,7 @@ void ctcmpc_bh(unsigned long thischan)
1255 struct channel *ch = (struct channel *)thischan; 1254 struct channel *ch = (struct channel *)thischan;
1256 struct sk_buff *skb; 1255 struct sk_buff *skb;
1257 struct net_device *dev = ch->netdev; 1256 struct net_device *dev = ch->netdev;
1258 struct ctcm_priv *priv = dev->priv; 1257 struct ctcm_priv *priv = dev->ml_priv;
1259 struct mpc_group *grp = priv->mpcg; 1258 struct mpc_group *grp = priv->mpcg;
1260 1259
1261 CTCM_PR_DEBUG("%s cp:%i enter: %s() %s\n", 1260 CTCM_PR_DEBUG("%s cp:%i enter: %s() %s\n",
@@ -1377,7 +1376,7 @@ static void mpc_action_go_inop(fsm_instance *fi, int event, void *arg)
1377 BUG_ON(dev == NULL); 1376 BUG_ON(dev == NULL);
1378 CTCM_PR_DEBUG("Enter %s: %s\n", __func__, dev->name); 1377 CTCM_PR_DEBUG("Enter %s: %s\n", __func__, dev->name);
1379 1378
1380 priv = dev->priv; 1379 priv = dev->ml_priv;
1381 grp = priv->mpcg; 1380 grp = priv->mpcg;
1382 grp->flow_off_called = 0; 1381 grp->flow_off_called = 0;
1383 fsm_deltimer(&grp->timer); 1382 fsm_deltimer(&grp->timer);
@@ -1483,7 +1482,7 @@ static void mpc_action_timeout(fsm_instance *fi, int event, void *arg)
1483 1482
1484 BUG_ON(dev == NULL); 1483 BUG_ON(dev == NULL);
1485 1484
1486 priv = dev->priv; 1485 priv = dev->ml_priv;
1487 grp = priv->mpcg; 1486 grp = priv->mpcg;
1488 wch = priv->channel[WRITE]; 1487 wch = priv->channel[WRITE];
1489 rch = priv->channel[READ]; 1488 rch = priv->channel[READ];
@@ -1521,7 +1520,7 @@ void mpc_action_discontact(fsm_instance *fi, int event, void *arg)
1521 if (ch) { 1520 if (ch) {
1522 dev = ch->netdev; 1521 dev = ch->netdev;
1523 if (dev) { 1522 if (dev) {
1524 priv = dev->priv; 1523 priv = dev->ml_priv;
1525 if (priv) { 1524 if (priv) {
1526 CTCM_DBF_TEXT_(MPC_TRACE, CTC_DBF_NOTICE, 1525 CTCM_DBF_TEXT_(MPC_TRACE, CTC_DBF_NOTICE,
1527 "%s: %s: %s\n", 1526 "%s: %s: %s\n",
@@ -1569,7 +1568,7 @@ static int mpc_validate_xid(struct mpcg_info *mpcginfo)
1569{ 1568{
1570 struct channel *ch = mpcginfo->ch; 1569 struct channel *ch = mpcginfo->ch;
1571 struct net_device *dev = ch->netdev; 1570 struct net_device *dev = ch->netdev;
1572 struct ctcm_priv *priv = dev->priv; 1571 struct ctcm_priv *priv = dev->ml_priv;
1573 struct mpc_group *grp = priv->mpcg; 1572 struct mpc_group *grp = priv->mpcg;
1574 struct xid2 *xid = mpcginfo->xid; 1573 struct xid2 *xid = mpcginfo->xid;
1575 int rc = 0; 1574 int rc = 0;
@@ -1866,7 +1865,7 @@ static void mpc_action_doxid0(fsm_instance *fsm, int event, void *arg)
1866{ 1865{
1867 struct channel *ch = arg; 1866 struct channel *ch = arg;
1868 struct net_device *dev = ch->netdev; 1867 struct net_device *dev = ch->netdev;
1869 struct ctcm_priv *priv = dev->priv; 1868 struct ctcm_priv *priv = dev->ml_priv;
1870 struct mpc_group *grp = priv->mpcg; 1869 struct mpc_group *grp = priv->mpcg;
1871 1870
1872 CTCM_PR_DEBUG("Enter %s: cp=%i ch=0x%p id=%s\n", 1871 CTCM_PR_DEBUG("Enter %s: cp=%i ch=0x%p id=%s\n",
@@ -1906,7 +1905,7 @@ static void mpc_action_doxid0(fsm_instance *fsm, int event, void *arg)
1906static void mpc_action_doxid7(fsm_instance *fsm, int event, void *arg) 1905static void mpc_action_doxid7(fsm_instance *fsm, int event, void *arg)
1907{ 1906{
1908 struct net_device *dev = arg; 1907 struct net_device *dev = arg;
1909 struct ctcm_priv *priv = dev->priv; 1908 struct ctcm_priv *priv = dev->ml_priv;
1910 struct mpc_group *grp = NULL; 1909 struct mpc_group *grp = NULL;
1911 int direction; 1910 int direction;
1912 int send = 0; 1911 int send = 0;
@@ -1983,7 +1982,7 @@ static void mpc_action_rcvd_xid0(fsm_instance *fsm, int event, void *arg)
1983 struct mpcg_info *mpcginfo = arg; 1982 struct mpcg_info *mpcginfo = arg;
1984 struct channel *ch = mpcginfo->ch; 1983 struct channel *ch = mpcginfo->ch;
1985 struct net_device *dev = ch->netdev; 1984 struct net_device *dev = ch->netdev;
1986 struct ctcm_priv *priv = dev->priv; 1985 struct ctcm_priv *priv = dev->ml_priv;
1987 struct mpc_group *grp = priv->mpcg; 1986 struct mpc_group *grp = priv->mpcg;
1988 1987
1989 CTCM_PR_DEBUG("%s: ch-id:%s xid2:%i xid7:%i xidt_p2:%i \n", 1988 CTCM_PR_DEBUG("%s: ch-id:%s xid2:%i xid7:%i xidt_p2:%i \n",
@@ -2045,7 +2044,7 @@ static void mpc_action_rcvd_xid7(fsm_instance *fsm, int event, void *arg)
2045 struct mpcg_info *mpcginfo = arg; 2044 struct mpcg_info *mpcginfo = arg;
2046 struct channel *ch = mpcginfo->ch; 2045 struct channel *ch = mpcginfo->ch;
2047 struct net_device *dev = ch->netdev; 2046 struct net_device *dev = ch->netdev;
2048 struct ctcm_priv *priv = dev->priv; 2047 struct ctcm_priv *priv = dev->ml_priv;
2049 struct mpc_group *grp = priv->mpcg; 2048 struct mpc_group *grp = priv->mpcg;
2050 2049
2051 CTCM_PR_DEBUG("Enter %s: cp=%i ch=0x%p id=%s\n", 2050 CTCM_PR_DEBUG("Enter %s: cp=%i ch=0x%p id=%s\n",
@@ -2097,7 +2096,7 @@ static int mpc_send_qllc_discontact(struct net_device *dev)
2097 __u32 new_len = 0; 2096 __u32 new_len = 0;
2098 struct sk_buff *skb; 2097 struct sk_buff *skb;
2099 struct qllc *qllcptr; 2098 struct qllc *qllcptr;
2100 struct ctcm_priv *priv = dev->priv; 2099 struct ctcm_priv *priv = dev->ml_priv;
2101 struct mpc_group *grp = priv->mpcg; 2100 struct mpc_group *grp = priv->mpcg;
2102 2101
2103 CTCM_PR_DEBUG("%s: GROUP STATE: %s\n", 2102 CTCM_PR_DEBUG("%s: GROUP STATE: %s\n",
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 6de28385b354..9bcfa04d863b 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1412,7 +1412,8 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
1412 } 1412 }
1413 /* How far in the ccw chain have we processed? */ 1413 /* How far in the ccw chain have we processed? */
1414 if ((channel->state != LCS_CH_STATE_INIT) && 1414 if ((channel->state != LCS_CH_STATE_INIT) &&
1415 (irb->scsw.cmd.fctl & SCSW_FCTL_START_FUNC)) { 1415 (irb->scsw.cmd.fctl & SCSW_FCTL_START_FUNC) &&
1416 (irb->scsw.cmd.cpa != 0)) {
1416 index = (struct ccw1 *) __va((addr_t) irb->scsw.cmd.cpa) 1417 index = (struct ccw1 *) __va((addr_t) irb->scsw.cmd.cpa)
1417 - channel->ccws; 1418 - channel->ccws;
1418 if ((irb->scsw.cmd.actl & SCSW_ACTL_SUSPENDED) || 1419 if ((irb->scsw.cmd.actl & SCSW_ACTL_SUSPENDED) ||
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 80971c21ea1a..bf8a75c92f28 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -689,6 +689,7 @@ struct qeth_mc_mac {
689 struct list_head list; 689 struct list_head list;
690 __u8 mc_addr[MAX_ADDR_LEN]; 690 __u8 mc_addr[MAX_ADDR_LEN];
691 unsigned char mc_addrlen; 691 unsigned char mc_addrlen;
692 int is_vmac;
692}; 693};
693 694
694struct qeth_card { 695struct qeth_card {
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index bd420d1b9a0d..c7ab1b864516 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -3024,7 +3024,7 @@ static inline void __qeth_fill_buffer(struct sk_buff *skb,
3024 struct qdio_buffer *buffer, int is_tso, int *next_element_to_fill, 3024 struct qdio_buffer *buffer, int is_tso, int *next_element_to_fill,
3025 int offset) 3025 int offset)
3026{ 3026{
3027 int length = skb->len; 3027 int length = skb->len - offset;
3028 int length_here; 3028 int length_here;
3029 int element; 3029 int element;
3030 char *data; 3030 char *data;
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index b3cee032f578..3ac3cc1e03cc 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -177,9 +177,10 @@ static int qeth_l2_send_delgroupmac(struct qeth_card *card, __u8 *mac)
177 qeth_l2_send_delgroupmac_cb); 177 qeth_l2_send_delgroupmac_cb);
178} 178}
179 179
180static void qeth_l2_add_mc(struct qeth_card *card, __u8 *mac) 180static void qeth_l2_add_mc(struct qeth_card *card, __u8 *mac, int vmac)
181{ 181{
182 struct qeth_mc_mac *mc; 182 struct qeth_mc_mac *mc;
183 int rc;
183 184
184 mc = kmalloc(sizeof(struct qeth_mc_mac), GFP_ATOMIC); 185 mc = kmalloc(sizeof(struct qeth_mc_mac), GFP_ATOMIC);
185 186
@@ -188,8 +189,16 @@ static void qeth_l2_add_mc(struct qeth_card *card, __u8 *mac)
188 189
189 memcpy(mc->mc_addr, mac, OSA_ADDR_LEN); 190 memcpy(mc->mc_addr, mac, OSA_ADDR_LEN);
190 mc->mc_addrlen = OSA_ADDR_LEN; 191 mc->mc_addrlen = OSA_ADDR_LEN;
192 mc->is_vmac = vmac;
193
194 if (vmac) {
195 rc = qeth_l2_send_setdelmac(card, mac, IPA_CMD_SETVMAC,
196 NULL);
197 } else {
198 rc = qeth_l2_send_setgroupmac(card, mac);
199 }
191 200
192 if (!qeth_l2_send_setgroupmac(card, mac)) 201 if (!rc)
193 list_add_tail(&mc->list, &card->mc_list); 202 list_add_tail(&mc->list, &card->mc_list);
194 else 203 else
195 kfree(mc); 204 kfree(mc);
@@ -201,7 +210,11 @@ static void qeth_l2_del_all_mc(struct qeth_card *card)
201 210
202 spin_lock_bh(&card->mclock); 211 spin_lock_bh(&card->mclock);
203 list_for_each_entry_safe(mc, tmp, &card->mc_list, list) { 212 list_for_each_entry_safe(mc, tmp, &card->mc_list, list) {
204 qeth_l2_send_delgroupmac(card, mc->mc_addr); 213 if (mc->is_vmac)
214 qeth_l2_send_setdelmac(card, mc->mc_addr,
215 IPA_CMD_DELVMAC, NULL);
216 else
217 qeth_l2_send_delgroupmac(card, mc->mc_addr);
205 list_del(&mc->list); 218 list_del(&mc->list);
206 kfree(mc); 219 kfree(mc);
207 } 220 }
@@ -590,7 +603,7 @@ static int qeth_l2_set_mac_address(struct net_device *dev, void *p)
590static void qeth_l2_set_multicast_list(struct net_device *dev) 603static void qeth_l2_set_multicast_list(struct net_device *dev)
591{ 604{
592 struct qeth_card *card = dev->ml_priv; 605 struct qeth_card *card = dev->ml_priv;
593 struct dev_mc_list *dm; 606 struct dev_addr_list *dm;
594 607
595 if (card->info.type == QETH_CARD_TYPE_OSN) 608 if (card->info.type == QETH_CARD_TYPE_OSN)
596 return ; 609 return ;
@@ -599,7 +612,11 @@ static void qeth_l2_set_multicast_list(struct net_device *dev)
599 qeth_l2_del_all_mc(card); 612 qeth_l2_del_all_mc(card);
600 spin_lock_bh(&card->mclock); 613 spin_lock_bh(&card->mclock);
601 for (dm = dev->mc_list; dm; dm = dm->next) 614 for (dm = dev->mc_list; dm; dm = dm->next)
602 qeth_l2_add_mc(card, dm->dmi_addr); 615 qeth_l2_add_mc(card, dm->da_addr, 0);
616
617 for (dm = dev->uc_list; dm; dm = dm->next)
618 qeth_l2_add_mc(card, dm->da_addr, 1);
619
603 spin_unlock_bh(&card->mclock); 620 spin_unlock_bh(&card->mclock);
604 if (!qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE)) 621 if (!qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE))
605 return; 622 return;
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
index ac1993708ae9..210ddb639748 100644
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -136,7 +136,7 @@ static ssize_t qeth_l3_dev_route6_store(struct device *dev,
136 return -EINVAL; 136 return -EINVAL;
137 137
138 if (!qeth_is_supported(card, IPA_IPV6)) { 138 if (!qeth_is_supported(card, IPA_IPV6)) {
139 return -ENOTSUPP; 139 return -EOPNOTSUPP;
140 } 140 }
141 141
142 return qeth_l3_dev_route_store(card, &card->options.route6, 142 return qeth_l3_dev_route_store(card, &card->options.route6,
diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index e7c7b4ebc1fe..2dee69da35cf 100644
--- a/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ b/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -376,7 +376,7 @@ static int get_lun(struct scsi_device *sdev, struct rdac_dh_data *h)
376 if (inqp->page_id[0] != 'e' || inqp->page_id[1] != 'd' || 376 if (inqp->page_id[0] != 'e' || inqp->page_id[1] != 'd' ||
377 inqp->page_id[2] != 'i' || inqp->page_id[3] != 'd') 377 inqp->page_id[2] != 'i' || inqp->page_id[3] != 'd')
378 return SCSI_DH_NOSYS; 378 return SCSI_DH_NOSYS;
379 h->lun = scsilun_to_int((struct scsi_lun *)inqp->lun); 379 h->lun = inqp->lun[7]; /* Uses only the last byte */
380 } 380 }
381 return err; 381 return err;
382} 382}
@@ -386,6 +386,7 @@ static int check_ownership(struct scsi_device *sdev, struct rdac_dh_data *h)
386 int err; 386 int err;
387 struct c9_inquiry *inqp; 387 struct c9_inquiry *inqp;
388 388
389 h->lun_state = RDAC_LUN_UNOWNED;
389 err = submit_inquiry(sdev, 0xC9, sizeof(struct c9_inquiry), h); 390 err = submit_inquiry(sdev, 0xC9, sizeof(struct c9_inquiry), h);
390 if (err == SCSI_DH_OK) { 391 if (err == SCSI_DH_OK) {
391 inqp = &h->inq.c9; 392 inqp = &h->inq.c9;
diff --git a/drivers/scsi/dpt/dpti_i2o.h b/drivers/scsi/dpt/dpti_i2o.h
index 19406cea6d6a..179ad77f6cc9 100644
--- a/drivers/scsi/dpt/dpti_i2o.h
+++ b/drivers/scsi/dpt/dpti_i2o.h
@@ -21,7 +21,6 @@
21 21
22#include <linux/i2o-dev.h> 22#include <linux/i2o-dev.h>
23 23
24#include <linux/version.h>
25#include <linux/notifier.h> 24#include <linux/notifier.h>
26#include <asm/atomic.h> 25#include <asm/atomic.h>
27 26
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index ae560bc04f9d..4e0b7c8eb32e 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -556,11 +556,12 @@ static void ibmvfc_link_down(struct ibmvfc_host *vhost,
556/** 556/**
557 * ibmvfc_init_host - Start host initialization 557 * ibmvfc_init_host - Start host initialization
558 * @vhost: ibmvfc host struct 558 * @vhost: ibmvfc host struct
559 * @relogin: is this a re-login?
559 * 560 *
560 * Return value: 561 * Return value:
561 * nothing 562 * nothing
562 **/ 563 **/
563static void ibmvfc_init_host(struct ibmvfc_host *vhost) 564static void ibmvfc_init_host(struct ibmvfc_host *vhost, int relogin)
564{ 565{
565 struct ibmvfc_target *tgt; 566 struct ibmvfc_target *tgt;
566 567
@@ -574,6 +575,11 @@ static void ibmvfc_init_host(struct ibmvfc_host *vhost)
574 } 575 }
575 576
576 if (!ibmvfc_set_host_state(vhost, IBMVFC_INITIALIZING)) { 577 if (!ibmvfc_set_host_state(vhost, IBMVFC_INITIALIZING)) {
578 if (!relogin) {
579 memset(vhost->async_crq.msgs, 0, PAGE_SIZE);
580 vhost->async_crq.cur = 0;
581 }
582
577 list_for_each_entry(tgt, &vhost->targets, queue) 583 list_for_each_entry(tgt, &vhost->targets, queue)
578 tgt->need_login = 1; 584 tgt->need_login = 1;
579 scsi_block_requests(vhost->host); 585 scsi_block_requests(vhost->host);
@@ -1059,9 +1065,10 @@ static void ibmvfc_get_starget_port_id(struct scsi_target *starget)
1059static int ibmvfc_wait_while_resetting(struct ibmvfc_host *vhost) 1065static int ibmvfc_wait_while_resetting(struct ibmvfc_host *vhost)
1060{ 1066{
1061 long timeout = wait_event_timeout(vhost->init_wait_q, 1067 long timeout = wait_event_timeout(vhost->init_wait_q,
1062 (vhost->state == IBMVFC_ACTIVE || 1068 ((vhost->state == IBMVFC_ACTIVE ||
1063 vhost->state == IBMVFC_HOST_OFFLINE || 1069 vhost->state == IBMVFC_HOST_OFFLINE ||
1064 vhost->state == IBMVFC_LINK_DEAD), 1070 vhost->state == IBMVFC_LINK_DEAD) &&
1071 vhost->action == IBMVFC_HOST_ACTION_NONE),
1065 (init_timeout * HZ)); 1072 (init_timeout * HZ));
1066 1073
1067 return timeout ? 0 : -EIO; 1074 return timeout ? 0 : -EIO;
@@ -1450,8 +1457,8 @@ static void ibmvfc_scsi_done(struct ibmvfc_event *evt)
1450 struct ibmvfc_cmd *vfc_cmd = &evt->xfer_iu->cmd; 1457 struct ibmvfc_cmd *vfc_cmd = &evt->xfer_iu->cmd;
1451 struct ibmvfc_fcp_rsp *rsp = &vfc_cmd->rsp; 1458 struct ibmvfc_fcp_rsp *rsp = &vfc_cmd->rsp;
1452 struct scsi_cmnd *cmnd = evt->cmnd; 1459 struct scsi_cmnd *cmnd = evt->cmnd;
1453 int rsp_len = 0; 1460 u32 rsp_len = 0;
1454 int sense_len = rsp->fcp_sense_len; 1461 u32 sense_len = rsp->fcp_sense_len;
1455 1462
1456 if (cmnd) { 1463 if (cmnd) {
1457 if (vfc_cmd->response_flags & IBMVFC_ADAPTER_RESID_VALID) 1464 if (vfc_cmd->response_flags & IBMVFC_ADAPTER_RESID_VALID)
@@ -1468,7 +1475,7 @@ static void ibmvfc_scsi_done(struct ibmvfc_event *evt)
1468 rsp_len = rsp->fcp_rsp_len; 1475 rsp_len = rsp->fcp_rsp_len;
1469 if ((sense_len + rsp_len) > SCSI_SENSE_BUFFERSIZE) 1476 if ((sense_len + rsp_len) > SCSI_SENSE_BUFFERSIZE)
1470 sense_len = SCSI_SENSE_BUFFERSIZE - rsp_len; 1477 sense_len = SCSI_SENSE_BUFFERSIZE - rsp_len;
1471 if ((rsp->flags & FCP_SNS_LEN_VALID) && rsp->fcp_sense_len) 1478 if ((rsp->flags & FCP_SNS_LEN_VALID) && rsp->fcp_sense_len && rsp_len <= 8)
1472 memcpy(cmnd->sense_buffer, rsp->data.sense + rsp_len, sense_len); 1479 memcpy(cmnd->sense_buffer, rsp->data.sense + rsp_len, sense_len);
1473 1480
1474 ibmvfc_log_error(evt); 1481 ibmvfc_log_error(evt);
@@ -2077,17 +2084,18 @@ static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq,
2077{ 2084{
2078 const char *desc = ibmvfc_get_ae_desc(crq->event); 2085 const char *desc = ibmvfc_get_ae_desc(crq->event);
2079 2086
2080 ibmvfc_log(vhost, 3, "%s event received\n", desc); 2087 ibmvfc_log(vhost, 3, "%s event received. scsi_id: %lx, wwpn: %lx,"
2088 " node_name: %lx\n", desc, crq->scsi_id, crq->wwpn, crq->node_name);
2081 2089
2082 switch (crq->event) { 2090 switch (crq->event) {
2083 case IBMVFC_AE_LINK_UP: 2091 case IBMVFC_AE_LINK_UP:
2084 case IBMVFC_AE_RESUME: 2092 case IBMVFC_AE_RESUME:
2085 vhost->events_to_log |= IBMVFC_AE_LINKUP; 2093 vhost->events_to_log |= IBMVFC_AE_LINKUP;
2086 ibmvfc_init_host(vhost); 2094 ibmvfc_init_host(vhost, 1);
2087 break; 2095 break;
2088 case IBMVFC_AE_SCN_FABRIC: 2096 case IBMVFC_AE_SCN_FABRIC:
2089 vhost->events_to_log |= IBMVFC_AE_RSCN; 2097 vhost->events_to_log |= IBMVFC_AE_RSCN;
2090 ibmvfc_init_host(vhost); 2098 ibmvfc_init_host(vhost, 1);
2091 break; 2099 break;
2092 case IBMVFC_AE_SCN_NPORT: 2100 case IBMVFC_AE_SCN_NPORT:
2093 case IBMVFC_AE_SCN_GROUP: 2101 case IBMVFC_AE_SCN_GROUP:
@@ -2133,13 +2141,13 @@ static void ibmvfc_handle_crq(struct ibmvfc_crq *crq, struct ibmvfc_host *vhost)
2133 /* Send back a response */ 2141 /* Send back a response */
2134 rc = ibmvfc_send_crq_init_complete(vhost); 2142 rc = ibmvfc_send_crq_init_complete(vhost);
2135 if (rc == 0) 2143 if (rc == 0)
2136 ibmvfc_init_host(vhost); 2144 ibmvfc_init_host(vhost, 0);
2137 else 2145 else
2138 dev_err(vhost->dev, "Unable to send init rsp. rc=%ld\n", rc); 2146 dev_err(vhost->dev, "Unable to send init rsp. rc=%ld\n", rc);
2139 break; 2147 break;
2140 case IBMVFC_CRQ_INIT_COMPLETE: 2148 case IBMVFC_CRQ_INIT_COMPLETE:
2141 dev_info(vhost->dev, "Partner initialization complete\n"); 2149 dev_info(vhost->dev, "Partner initialization complete\n");
2142 ibmvfc_init_host(vhost); 2150 ibmvfc_init_host(vhost, 0);
2143 break; 2151 break;
2144 default: 2152 default:
2145 dev_err(vhost->dev, "Unknown crq message type: %d\n", crq->format); 2153 dev_err(vhost->dev, "Unknown crq message type: %d\n", crq->format);
@@ -3357,8 +3365,6 @@ static void ibmvfc_npiv_login(struct ibmvfc_host *vhost)
3357 mad->buffer.va = vhost->login_buf_dma; 3365 mad->buffer.va = vhost->login_buf_dma;
3358 mad->buffer.len = sizeof(*vhost->login_buf); 3366 mad->buffer.len = sizeof(*vhost->login_buf);
3359 3367
3360 memset(vhost->async_crq.msgs, 0, PAGE_SIZE);
3361 vhost->async_crq.cur = 0;
3362 ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_INIT_WAIT); 3368 ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_INIT_WAIT);
3363 3369
3364 if (!ibmvfc_send_event(evt, vhost, default_timeout)) 3370 if (!ibmvfc_send_event(evt, vhost, default_timeout))
@@ -3601,8 +3607,9 @@ static void ibmvfc_do_work(struct ibmvfc_host *vhost)
3601 } 3607 }
3602 } 3608 }
3603 3609
3604 if (vhost->reinit) { 3610 if (vhost->reinit && !ibmvfc_set_host_state(vhost, IBMVFC_INITIALIZING)) {
3605 vhost->reinit = 0; 3611 vhost->reinit = 0;
3612 scsi_block_requests(vhost->host);
3606 ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_QUERY); 3613 ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_QUERY);
3607 } else { 3614 } else {
3608 ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_NONE); 3615 ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_NONE);
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h
index 4bf6e374f076..fb3177ab6691 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.h
+++ b/drivers/scsi/ibmvscsi/ibmvfc.h
@@ -29,8 +29,8 @@
29#include "viosrp.h" 29#include "viosrp.h"
30 30
31#define IBMVFC_NAME "ibmvfc" 31#define IBMVFC_NAME "ibmvfc"
32#define IBMVFC_DRIVER_VERSION "1.0.1" 32#define IBMVFC_DRIVER_VERSION "1.0.2"
33#define IBMVFC_DRIVER_DATE "(July 11, 2008)" 33#define IBMVFC_DRIVER_DATE "(August 14, 2008)"
34 34
35#define IBMVFC_DEFAULT_TIMEOUT 15 35#define IBMVFC_DEFAULT_TIMEOUT 15
36#define IBMVFC_INIT_TIMEOUT 30 36#define IBMVFC_INIT_TIMEOUT 30
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 6b24b9cdb04c..7b1502c0ab6e 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -1636,7 +1636,7 @@ static unsigned long ibmvscsi_get_desired_dma(struct vio_dev *vdev)
1636 unsigned long desired_io = max_requests * sizeof(union viosrp_iu); 1636 unsigned long desired_io = max_requests * sizeof(union viosrp_iu);
1637 1637
1638 /* add io space for sg data */ 1638 /* add io space for sg data */
1639 desired_io += (IBMVSCSI_MAX_SECTORS_DEFAULT * 1639 desired_io += (IBMVSCSI_MAX_SECTORS_DEFAULT * 512 *
1640 IBMVSCSI_CMDS_PER_LUN_DEFAULT); 1640 IBMVSCSI_CMDS_PER_LUN_DEFAULT);
1641 1641
1642 return desired_io; 1642 return desired_io;
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index 7c615c70ec5c..bc9e6ddf41df 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -165,7 +165,6 @@
165#include <asm/byteorder.h> 165#include <asm/byteorder.h>
166#include <asm/page.h> 166#include <asm/page.h>
167#include <linux/stddef.h> 167#include <linux/stddef.h>
168#include <linux/version.h>
169#include <linux/string.h> 168#include <linux/string.h>
170#include <linux/errno.h> 169#include <linux/errno.h>
171#include <linux/kernel.h> 170#include <linux/kernel.h>
diff --git a/drivers/scsi/ips.h b/drivers/scsi/ips.h
index e0657b6f009c..4e49fbcfe8af 100644
--- a/drivers/scsi/ips.h
+++ b/drivers/scsi/ips.h
@@ -50,7 +50,6 @@
50#ifndef _IPS_H_ 50#ifndef _IPS_H_
51 #define _IPS_H_ 51 #define _IPS_H_
52 52
53#include <linux/version.h>
54#include <linux/nmi.h> 53#include <linux/nmi.h>
55 #include <asm/uaccess.h> 54 #include <asm/uaccess.h>
56 #include <asm/io.h> 55 #include <asm/io.h>
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 90272e65957a..094b47e94b29 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -27,7 +27,6 @@
27#include <linux/pci.h> 27#include <linux/pci.h>
28#include <linux/spinlock.h> 28#include <linux/spinlock.h>
29#include <linux/ctype.h> 29#include <linux/ctype.h>
30#include <linux/version.h>
31 30
32#include <scsi/scsi.h> 31#include <scsi/scsi.h>
33#include <scsi/scsi_device.h> 32#include <scsi/scsi_device.h>
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index fc7ac158476c..97b763378e7d 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -10,7 +10,7 @@
10 * 2 of the License, or (at your option) any later version. 10 * 2 of the License, or (at your option) any later version.
11 * 11 *
12 * FILE : megaraid_sas.c 12 * FILE : megaraid_sas.c
13 * Version : v00.00.03.20-rc1 13 * Version : v00.00.04.01-rc1
14 * 14 *
15 * Authors: 15 * Authors:
16 * (email-id : megaraidlinux@lsi.com) 16 * (email-id : megaraidlinux@lsi.com)
@@ -71,6 +71,10 @@ static struct pci_device_id megasas_pci_table[] = {
71 /* ppc IOP */ 71 /* ppc IOP */
72 {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1078DE)}, 72 {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1078DE)},
73 /* ppc IOP */ 73 /* ppc IOP */
74 {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1078GEN2)},
75 /* gen2*/
76 {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS0079GEN2)},
77 /* gen2*/
74 {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_VERDE_ZCR)}, 78 {PCI_DEVICE(PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_VERDE_ZCR)},
75 /* xscale IOP, vega */ 79 /* xscale IOP, vega */
76 {PCI_DEVICE(PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_PERC5)}, 80 {PCI_DEVICE(PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_PERC5)},
@@ -198,6 +202,9 @@ megasas_clear_intr_xscale(struct megasas_register_set __iomem * regs)
198 */ 202 */
199 writel(status, &regs->outbound_intr_status); 203 writel(status, &regs->outbound_intr_status);
200 204
205 /* Dummy readl to force pci flush */
206 readl(&regs->outbound_intr_status);
207
201 return 0; 208 return 0;
202} 209}
203 210
@@ -293,6 +300,9 @@ megasas_clear_intr_ppc(struct megasas_register_set __iomem * regs)
293 */ 300 */
294 writel(status, &regs->outbound_doorbell_clear); 301 writel(status, &regs->outbound_doorbell_clear);
295 302
303 /* Dummy readl to force pci flush */
304 readl(&regs->outbound_doorbell_clear);
305
296 return 0; 306 return 0;
297} 307}
298/** 308/**
@@ -318,6 +328,99 @@ static struct megasas_instance_template megasas_instance_template_ppc = {
318}; 328};
319 329
320/** 330/**
331* The following functions are defined for gen2 (deviceid : 0x78 0x79)
332* controllers
333*/
334
335/**
336 * megasas_enable_intr_gen2 - Enables interrupts
337 * @regs: MFI register set
338 */
339static inline void
340megasas_enable_intr_gen2(struct megasas_register_set __iomem *regs)
341{
342 writel(0xFFFFFFFF, &(regs)->outbound_doorbell_clear);
343
344 /* write ~0x00000005 (4 & 1) to the intr mask*/
345 writel(~MFI_GEN2_ENABLE_INTERRUPT_MASK, &(regs)->outbound_intr_mask);
346
347 /* Dummy readl to force pci flush */
348 readl(&regs->outbound_intr_mask);
349}
350
351/**
352 * megasas_disable_intr_gen2 - Disables interrupt
353 * @regs: MFI register set
354 */
355static inline void
356megasas_disable_intr_gen2(struct megasas_register_set __iomem *regs)
357{
358 u32 mask = 0xFFFFFFFF;
359 writel(mask, &regs->outbound_intr_mask);
360 /* Dummy readl to force pci flush */
361 readl(&regs->outbound_intr_mask);
362}
363
364/**
365 * megasas_read_fw_status_reg_gen2 - returns the current FW status value
366 * @regs: MFI register set
367 */
368static u32
369megasas_read_fw_status_reg_gen2(struct megasas_register_set __iomem *regs)
370{
371 return readl(&(regs)->outbound_scratch_pad);
372}
373
374/**
375 * megasas_clear_interrupt_gen2 - Check & clear interrupt
376 * @regs: MFI register set
377 */
378static int
379megasas_clear_intr_gen2(struct megasas_register_set __iomem *regs)
380{
381 u32 status;
382 /*
383 * Check if it is our interrupt
384 */
385 status = readl(&regs->outbound_intr_status);
386
387 if (!(status & MFI_GEN2_ENABLE_INTERRUPT_MASK))
388 return 1;
389
390 /*
391 * Clear the interrupt by writing back the same value
392 */
393 writel(status, &regs->outbound_doorbell_clear);
394
395 /* Dummy readl to force pci flush */
396 readl(&regs->outbound_intr_status);
397
398 return 0;
399}
400/**
401 * megasas_fire_cmd_gen2 - Sends command to the FW
402 * @frame_phys_addr : Physical address of cmd
403 * @frame_count : Number of frames for the command
404 * @regs : MFI register set
405 */
406static inline void
407megasas_fire_cmd_gen2(dma_addr_t frame_phys_addr, u32 frame_count,
408 struct megasas_register_set __iomem *regs)
409{
410 writel((frame_phys_addr | (frame_count<<1))|1,
411 &(regs)->inbound_queue_port);
412}
413
414static struct megasas_instance_template megasas_instance_template_gen2 = {
415
416 .fire_cmd = megasas_fire_cmd_gen2,
417 .enable_intr = megasas_enable_intr_gen2,
418 .disable_intr = megasas_disable_intr_gen2,
419 .clear_intr = megasas_clear_intr_gen2,
420 .read_fw_status_reg = megasas_read_fw_status_reg_gen2,
421};
422
423/**
321* This is the end of set of functions & definitions 424* This is the end of set of functions & definitions
322* specific to ppc (deviceid : 0x60) controllers 425* specific to ppc (deviceid : 0x60) controllers
323*/ 426*/
@@ -1976,7 +2079,12 @@ static int megasas_init_mfi(struct megasas_instance *instance)
1976 /* 2079 /*
1977 * Map the message registers 2080 * Map the message registers
1978 */ 2081 */
1979 instance->base_addr = pci_resource_start(instance->pdev, 0); 2082 if ((instance->pdev->device == PCI_DEVICE_ID_LSI_SAS1078GEN2) ||
2083 (instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0079GEN2)) {
2084 instance->base_addr = pci_resource_start(instance->pdev, 1);
2085 } else {
2086 instance->base_addr = pci_resource_start(instance->pdev, 0);
2087 }
1980 2088
1981 if (pci_request_regions(instance->pdev, "megasas: LSI")) { 2089 if (pci_request_regions(instance->pdev, "megasas: LSI")) {
1982 printk(KERN_DEBUG "megasas: IO memory region busy!\n"); 2090 printk(KERN_DEBUG "megasas: IO memory region busy!\n");
@@ -1998,6 +2106,10 @@ static int megasas_init_mfi(struct megasas_instance *instance)
1998 case PCI_DEVICE_ID_LSI_SAS1078DE: 2106 case PCI_DEVICE_ID_LSI_SAS1078DE:
1999 instance->instancet = &megasas_instance_template_ppc; 2107 instance->instancet = &megasas_instance_template_ppc;
2000 break; 2108 break;
2109 case PCI_DEVICE_ID_LSI_SAS1078GEN2:
2110 case PCI_DEVICE_ID_LSI_SAS0079GEN2:
2111 instance->instancet = &megasas_instance_template_gen2;
2112 break;
2001 case PCI_DEVICE_ID_LSI_SAS1064R: 2113 case PCI_DEVICE_ID_LSI_SAS1064R:
2002 case PCI_DEVICE_ID_DELL_PERC5: 2114 case PCI_DEVICE_ID_DELL_PERC5:
2003 default: 2115 default:
@@ -2857,6 +2969,7 @@ static void megasas_shutdown(struct pci_dev *pdev)
2857{ 2969{
2858 struct megasas_instance *instance = pci_get_drvdata(pdev); 2970 struct megasas_instance *instance = pci_get_drvdata(pdev);
2859 megasas_flush_cache(instance); 2971 megasas_flush_cache(instance);
2972 megasas_shutdown_controller(instance, MR_DCMD_CTRL_SHUTDOWN);
2860} 2973}
2861 2974
2862/** 2975/**
@@ -3292,7 +3405,7 @@ megasas_sysfs_set_dbg_lvl(struct device_driver *dd, const char *buf, size_t coun
3292 return retval; 3405 return retval;
3293} 3406}
3294 3407
3295static DRIVER_ATTR(dbg_lvl, S_IRUGO|S_IWUGO, megasas_sysfs_show_dbg_lvl, 3408static DRIVER_ATTR(dbg_lvl, S_IRUGO|S_IWUSR, megasas_sysfs_show_dbg_lvl,
3296 megasas_sysfs_set_dbg_lvl); 3409 megasas_sysfs_set_dbg_lvl);
3297 3410
3298static ssize_t 3411static ssize_t
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index b0c41e671702..0d033248fdf1 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -18,9 +18,9 @@
18/* 18/*
19 * MegaRAID SAS Driver meta data 19 * MegaRAID SAS Driver meta data
20 */ 20 */
21#define MEGASAS_VERSION "00.00.03.20-rc1" 21#define MEGASAS_VERSION "00.00.04.01"
22#define MEGASAS_RELDATE "March 10, 2008" 22#define MEGASAS_RELDATE "July 24, 2008"
23#define MEGASAS_EXT_VERSION "Mon. March 10 11:02:31 PDT 2008" 23#define MEGASAS_EXT_VERSION "Thu July 24 11:41:51 PST 2008"
24 24
25/* 25/*
26 * Device IDs 26 * Device IDs
@@ -28,6 +28,8 @@
28#define PCI_DEVICE_ID_LSI_SAS1078R 0x0060 28#define PCI_DEVICE_ID_LSI_SAS1078R 0x0060
29#define PCI_DEVICE_ID_LSI_SAS1078DE 0x007C 29#define PCI_DEVICE_ID_LSI_SAS1078DE 0x007C
30#define PCI_DEVICE_ID_LSI_VERDE_ZCR 0x0413 30#define PCI_DEVICE_ID_LSI_VERDE_ZCR 0x0413
31#define PCI_DEVICE_ID_LSI_SAS1078GEN2 0x0078
32#define PCI_DEVICE_ID_LSI_SAS0079GEN2 0x0079
31 33
32/* 34/*
33 * ===================================== 35 * =====================================
@@ -580,6 +582,8 @@ struct megasas_ctrl_info {
580#define MEGASAS_COMPLETION_TIMER_INTERVAL (HZ/10) 582#define MEGASAS_COMPLETION_TIMER_INTERVAL (HZ/10)
581 583
582#define MFI_REPLY_1078_MESSAGE_INTERRUPT 0x80000000 584#define MFI_REPLY_1078_MESSAGE_INTERRUPT 0x80000000
585#define MFI_REPLY_GEN2_MESSAGE_INTERRUPT 0x00000001
586#define MFI_GEN2_ENABLE_INTERRUPT_MASK (0x00000001 | 0x00000004)
583 587
584/* 588/*
585* register set for both 1068 and 1078 controllers 589* register set for both 1068 and 1078 controllers
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index edf9fdb3cb3c..22052bb7becb 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -23,7 +23,6 @@
23 * 1.2: PowerPC (big endian) support. 23 * 1.2: PowerPC (big endian) support.
24 */ 24 */
25 25
26#include <linux/version.h>
27#include <linux/module.h> 26#include <linux/module.h>
28#include <linux/init.h> 27#include <linux/init.h>
29#include <linux/kernel.h> 28#include <linux/kernel.h>
diff --git a/drivers/scsi/nsp32.h b/drivers/scsi/nsp32.h
index 6715ecb3bfca..9565acf1aa72 100644
--- a/drivers/scsi/nsp32.h
+++ b/drivers/scsi/nsp32.h
@@ -16,7 +16,6 @@
16#ifndef _NSP32_H 16#ifndef _NSP32_H
17#define _NSP32_H 17#define _NSP32_H
18 18
19#include <linux/version.h>
20//#define NSP32_DEBUG 9 19//#define NSP32_DEBUG 9
21 20
22/* 21/*
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index a221b6ef9fa9..24e6cb8396e3 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -25,7 +25,6 @@
25 25
26***********************************************************************/ 26***********************************************************************/
27 27
28#include <linux/version.h>
29#include <linux/module.h> 28#include <linux/module.h>
30#include <linux/kernel.h> 29#include <linux/kernel.h>
31#include <linux/init.h> 30#include <linux/init.h>
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index a319a20ed440..45e7dcb4b34d 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -993,6 +993,17 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
993{ 993{
994 fc_port_t *fcport = *(fc_port_t **)rport->dd_data; 994 fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
995 995
996 /*
997 * At this point all fcport's software-states are cleared. Perform any
998 * final cleanup of firmware resources (PCBs and XCBs).
999 */
1000 if (fcport->loop_id != FC_NO_LOOP_ID) {
1001 fcport->ha->isp_ops->fabric_logout(fcport->ha, fcport->loop_id,
1002 fcport->d_id.b.domain, fcport->d_id.b.area,
1003 fcport->d_id.b.al_pa);
1004 fcport->loop_id = FC_NO_LOOP_ID;
1005 }
1006
996 qla2x00_abort_fcport_cmds(fcport); 1007 qla2x00_abort_fcport_cmds(fcport);
997 scsi_target_unblock(&rport->dev); 1008 scsi_target_unblock(&rport->dev);
998} 1009}
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 6da31ba94404..94a720eabfd8 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2237,6 +2237,7 @@ typedef struct scsi_qla_host {
2237#define REGISTER_FDMI_NEEDED 26 2237#define REGISTER_FDMI_NEEDED 26
2238#define FCPORT_UPDATE_NEEDED 27 2238#define FCPORT_UPDATE_NEEDED 27
2239#define VP_DPC_NEEDED 28 /* wake up for VP dpc handling */ 2239#define VP_DPC_NEEDED 28 /* wake up for VP dpc handling */
2240#define UNLOADING 29
2240 2241
2241 uint32_t device_flags; 2242 uint32_t device_flags;
2242#define DFLG_LOCAL_DEVICES BIT_0 2243#define DFLG_LOCAL_DEVICES BIT_0
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 601a6b29750c..ee89ddd64aae 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -976,8 +976,9 @@ qla2x00_setup_chip(scsi_qla_host_t *ha)
976 &ha->fw_attributes, &ha->fw_memory_size); 976 &ha->fw_attributes, &ha->fw_memory_size);
977 qla2x00_resize_request_q(ha); 977 qla2x00_resize_request_q(ha);
978 ha->flags.npiv_supported = 0; 978 ha->flags.npiv_supported = 0;
979 if ((IS_QLA24XX(ha) || IS_QLA25XX(ha)) && 979 if ((IS_QLA24XX(ha) || IS_QLA25XX(ha) ||
980 (ha->fw_attributes & BIT_2)) { 980 IS_QLA84XX(ha)) &&
981 (ha->fw_attributes & BIT_2)) {
981 ha->flags.npiv_supported = 1; 982 ha->flags.npiv_supported = 1;
982 if ((!ha->max_npiv_vports) || 983 if ((!ha->max_npiv_vports) ||
983 ((ha->max_npiv_vports + 1) % 984 ((ha->max_npiv_vports + 1) %
@@ -3251,6 +3252,7 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
3251{ 3252{
3252 int rval; 3253 int rval;
3253 uint8_t status = 0; 3254 uint8_t status = 0;
3255 scsi_qla_host_t *vha;
3254 3256
3255 if (ha->flags.online) { 3257 if (ha->flags.online) {
3256 ha->flags.online = 0; 3258 ha->flags.online = 0;
@@ -3265,6 +3267,8 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
3265 if (atomic_read(&ha->loop_state) != LOOP_DOWN) { 3267 if (atomic_read(&ha->loop_state) != LOOP_DOWN) {
3266 atomic_set(&ha->loop_state, LOOP_DOWN); 3268 atomic_set(&ha->loop_state, LOOP_DOWN);
3267 qla2x00_mark_all_devices_lost(ha, 0); 3269 qla2x00_mark_all_devices_lost(ha, 0);
3270 list_for_each_entry(vha, &ha->vp_list, vp_list)
3271 qla2x00_mark_all_devices_lost(vha, 0);
3268 } else { 3272 } else {
3269 if (!atomic_read(&ha->loop_down_timer)) 3273 if (!atomic_read(&ha->loop_down_timer))
3270 atomic_set(&ha->loop_down_timer, 3274 atomic_set(&ha->loop_down_timer,
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 874d802edb7d..45a3b93eed57 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -879,11 +879,12 @@ qla2x00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t sense_len)
879 sp->request_sense_ptr += sense_len; 879 sp->request_sense_ptr += sense_len;
880 sp->request_sense_length -= sense_len; 880 sp->request_sense_length -= sense_len;
881 if (sp->request_sense_length != 0) 881 if (sp->request_sense_length != 0)
882 sp->ha->status_srb = sp; 882 sp->fcport->ha->status_srb = sp;
883 883
884 DEBUG5(printk("%s(): Check condition Sense data, scsi(%ld:%d:%d:%d) " 884 DEBUG5(printk("%s(): Check condition Sense data, scsi(%ld:%d:%d:%d) "
885 "cmd=%p pid=%ld\n", __func__, sp->ha->host_no, cp->device->channel, 885 "cmd=%p pid=%ld\n", __func__, sp->fcport->ha->host_no,
886 cp->device->id, cp->device->lun, cp, cp->serial_number)); 886 cp->device->channel, cp->device->id, cp->device->lun, cp,
887 cp->serial_number));
887 if (sense_len) 888 if (sense_len)
888 DEBUG5(qla2x00_dump_buffer(cp->sense_buffer, 889 DEBUG5(qla2x00_dump_buffer(cp->sense_buffer,
889 CMD_ACTUAL_SNSLEN(cp))); 890 CMD_ACTUAL_SNSLEN(cp)));
@@ -1184,9 +1185,8 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
1184 atomic_read(&fcport->state))); 1185 atomic_read(&fcport->state)));
1185 1186
1186 cp->result = DID_BUS_BUSY << 16; 1187 cp->result = DID_BUS_BUSY << 16;
1187 if (atomic_read(&fcport->state) == FCS_ONLINE) { 1188 if (atomic_read(&fcport->state) == FCS_ONLINE)
1188 qla2x00_mark_device_lost(ha, fcport, 1, 1); 1189 qla2x00_mark_device_lost(fcport->ha, fcport, 1, 1);
1189 }
1190 break; 1190 break;
1191 1191
1192 case CS_RESET: 1192 case CS_RESET:
@@ -1229,7 +1229,7 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt)
1229 1229
1230 /* Check to see if logout occurred. */ 1230 /* Check to see if logout occurred. */
1231 if ((le16_to_cpu(sts->status_flags) & SF_LOGOUT_SENT)) 1231 if ((le16_to_cpu(sts->status_flags) & SF_LOGOUT_SENT))
1232 qla2x00_mark_device_lost(ha, fcport, 1, 1); 1232 qla2x00_mark_device_lost(fcport->ha, fcport, 1, 1);
1233 break; 1233 break;
1234 1234
1235 default: 1235 default:
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index bc90d6b8d0a0..813bc7784c0a 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -2686,7 +2686,7 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *ha,
2686 set_bit(VP_IDX_ACQUIRED, &vha->vp_flags); 2686 set_bit(VP_IDX_ACQUIRED, &vha->vp_flags);
2687 set_bit(VP_DPC_NEEDED, &ha->dpc_flags); 2687 set_bit(VP_DPC_NEEDED, &ha->dpc_flags);
2688 2688
2689 wake_up_process(ha->dpc_thread); 2689 qla2xxx_wake_dpc(ha);
2690 } 2690 }
2691} 2691}
2692 2692
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index 50baf6a1d67c..93560cd72784 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -6,7 +6,6 @@
6 */ 6 */
7#include "qla_def.h" 7#include "qla_def.h"
8 8
9#include <linux/version.h>
10#include <linux/moduleparam.h> 9#include <linux/moduleparam.h>
11#include <linux/vmalloc.h> 10#include <linux/vmalloc.h>
12#include <linux/smp_lock.h> 11#include <linux/smp_lock.h>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 7c8af7ed2a5d..26afe44265c7 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -780,7 +780,8 @@ qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *ha, unsigned int t,
780 sp = pha->outstanding_cmds[cnt]; 780 sp = pha->outstanding_cmds[cnt];
781 if (!sp) 781 if (!sp)
782 continue; 782 continue;
783 if (ha->vp_idx != sp->ha->vp_idx) 783
784 if (ha->vp_idx != sp->fcport->ha->vp_idx)
784 continue; 785 continue;
785 match = 0; 786 match = 0;
786 switch (type) { 787 switch (type) {
@@ -1080,9 +1081,7 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *ha, int res)
1080 sp = ha->outstanding_cmds[cnt]; 1081 sp = ha->outstanding_cmds[cnt];
1081 if (sp) { 1082 if (sp) {
1082 ha->outstanding_cmds[cnt] = NULL; 1083 ha->outstanding_cmds[cnt] = NULL;
1083 sp->flags = 0;
1084 sp->cmd->result = res; 1084 sp->cmd->result = res;
1085 sp->cmd->host_scribble = (unsigned char *)NULL;
1086 qla2x00_sp_compl(ha, sp); 1085 qla2x00_sp_compl(ha, sp);
1087 } 1086 }
1088 } 1087 }
@@ -1776,10 +1775,15 @@ probe_out:
1776static void 1775static void
1777qla2x00_remove_one(struct pci_dev *pdev) 1776qla2x00_remove_one(struct pci_dev *pdev)
1778{ 1777{
1779 scsi_qla_host_t *ha; 1778 scsi_qla_host_t *ha, *vha, *temp;
1780 1779
1781 ha = pci_get_drvdata(pdev); 1780 ha = pci_get_drvdata(pdev);
1782 1781
1782 list_for_each_entry_safe(vha, temp, &ha->vp_list, vp_list)
1783 fc_vport_terminate(vha->fc_vport);
1784
1785 set_bit(UNLOADING, &ha->dpc_flags);
1786
1783 qla2x00_dfs_remove(ha); 1787 qla2x00_dfs_remove(ha);
1784 1788
1785 qla84xx_put_chip(ha); 1789 qla84xx_put_chip(ha);
@@ -2451,8 +2455,10 @@ qla2x00_do_dpc(void *data)
2451void 2455void
2452qla2xxx_wake_dpc(scsi_qla_host_t *ha) 2456qla2xxx_wake_dpc(scsi_qla_host_t *ha)
2453{ 2457{
2454 if (ha->dpc_thread) 2458 struct task_struct *t = ha->dpc_thread;
2455 wake_up_process(ha->dpc_thread); 2459
2460 if (!test_bit(UNLOADING, &ha->dpc_flags) && t)
2461 wake_up_process(t);
2456} 2462}
2457 2463
2458/* 2464/*
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 676c390db354..4160e4caa7b9 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
7/* 7/*
8 * Driver version 8 * Driver version
9 */ 9 */
10#define QLA2XXX_VERSION "8.02.01-k6" 10#define QLA2XXX_VERSION "8.02.01-k7"
11 11
12#define QLA_DRIVER_MAJOR_VER 8 12#define QLA_DRIVER_MAJOR_VER 8
13#define QLA_DRIVER_MINOR_VER 2 13#define QLA_DRIVER_MINOR_VER 2
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index e5e7d7856454..2a2bc89aba83 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1875,6 +1875,7 @@ static int sd_probe(struct device *dev)
1875 1875
1876 dev_set_drvdata(dev, sdkp); 1876 dev_set_drvdata(dev, sdkp);
1877 add_disk(gd); 1877 add_disk(gd);
1878 blk_register_filter(gd);
1878 sd_dif_config_host(sdkp); 1879 sd_dif_config_host(sdkp);
1879 1880
1880 sd_printk(KERN_NOTICE, sdkp, "Attached SCSI %sdisk\n", 1881 sd_printk(KERN_NOTICE, sdkp, "Attached SCSI %sdisk\n",
@@ -1908,6 +1909,7 @@ static int sd_remove(struct device *dev)
1908 struct scsi_disk *sdkp = dev_get_drvdata(dev); 1909 struct scsi_disk *sdkp = dev_get_drvdata(dev);
1909 1910
1910 device_del(&sdkp->dev); 1911 device_del(&sdkp->dev);
1912 blk_unregister_filter(sdkp->disk);
1911 del_gendisk(sdkp->disk); 1913 del_gendisk(sdkp->disk);
1912 sd_shutdown(dev); 1914 sd_shutdown(dev);
1913 1915
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 3d36270a8b4d..661f9f21650a 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -217,6 +217,18 @@ static int sg_last_dev(void);
217#define SZ_SG_IOVEC sizeof(sg_iovec_t) 217#define SZ_SG_IOVEC sizeof(sg_iovec_t)
218#define SZ_SG_REQ_INFO sizeof(sg_req_info_t) 218#define SZ_SG_REQ_INFO sizeof(sg_req_info_t)
219 219
220static int sg_allow_access(struct file *filp, unsigned char *cmd)
221{
222 struct sg_fd *sfp = (struct sg_fd *)filp->private_data;
223 struct request_queue *q = sfp->parentdp->device->request_queue;
224
225 if (sfp->parentdp->device->type == TYPE_SCANNER)
226 return 0;
227
228 return blk_verify_command(&q->cmd_filter,
229 cmd, filp->f_mode & FMODE_WRITE);
230}
231
220static int 232static int
221sg_open(struct inode *inode, struct file *filp) 233sg_open(struct inode *inode, struct file *filp)
222{ 234{
@@ -689,7 +701,7 @@ sg_new_write(Sg_fd *sfp, struct file *file, const char __user *buf,
689 sg_remove_request(sfp, srp); 701 sg_remove_request(sfp, srp);
690 return -EFAULT; 702 return -EFAULT;
691 } 703 }
692 if (read_only && !blk_verify_command(file, cmnd)) { 704 if (read_only && sg_allow_access(file, cmnd)) {
693 sg_remove_request(sfp, srp); 705 sg_remove_request(sfp, srp);
694 return -EPERM; 706 return -EPERM;
695 } 707 }
@@ -793,6 +805,7 @@ sg_ioctl(struct inode *inode, struct file *filp,
793 805
794 if ((!(sfp = (Sg_fd *) filp->private_data)) || (!(sdp = sfp->parentdp))) 806 if ((!(sfp = (Sg_fd *) filp->private_data)) || (!(sdp = sfp->parentdp)))
795 return -ENXIO; 807 return -ENXIO;
808
796 SCSI_LOG_TIMEOUT(3, printk("sg_ioctl: %s, cmd=0x%x\n", 809 SCSI_LOG_TIMEOUT(3, printk("sg_ioctl: %s, cmd=0x%x\n",
797 sdp->disk->disk_name, (int) cmd_in)); 810 sdp->disk->disk_name, (int) cmd_in));
798 read_only = (O_RDWR != (filp->f_flags & O_ACCMODE)); 811 read_only = (O_RDWR != (filp->f_flags & O_ACCMODE));
@@ -1061,7 +1074,7 @@ sg_ioctl(struct inode *inode, struct file *filp,
1061 1074
1062 if (copy_from_user(&opcode, siocp->data, 1)) 1075 if (copy_from_user(&opcode, siocp->data, 1))
1063 return -EFAULT; 1076 return -EFAULT;
1064 if (!blk_verify_command(filp, &opcode)) 1077 if (sg_allow_access(filp, &opcode))
1065 return -EPERM; 1078 return -EPERM;
1066 } 1079 }
1067 return sg_scsi_ioctl(filp, sdp->device->request_queue, NULL, p); 1080 return sg_scsi_ioctl(filp, sdp->device->request_queue, NULL, p);
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 27f5bfd1def3..3292965bfd84 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -656,6 +656,7 @@ static int sr_probe(struct device *dev)
656 dev_set_drvdata(dev, cd); 656 dev_set_drvdata(dev, cd);
657 disk->flags |= GENHD_FL_REMOVABLE; 657 disk->flags |= GENHD_FL_REMOVABLE;
658 add_disk(disk); 658 add_disk(disk);
659 blk_register_filter(disk);
659 660
660 sdev_printk(KERN_DEBUG, sdev, 661 sdev_printk(KERN_DEBUG, sdev,
661 "Attached scsi CD-ROM %s\n", cd->cdi.name); 662 "Attached scsi CD-ROM %s\n", cd->cdi.name);
@@ -894,6 +895,7 @@ static int sr_remove(struct device *dev)
894{ 895{
895 struct scsi_cd *cd = dev_get_drvdata(dev); 896 struct scsi_cd *cd = dev_get_drvdata(dev);
896 897
898 blk_unregister_filter(cd->disk);
897 del_gendisk(cd->disk); 899 del_gendisk(cd->disk);
898 900
899 mutex_lock(&sr_ref_mutex); 901 mutex_lock(&sr_ref_mutex);
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 342e12fb1c25..9ccc563d8730 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -1908,15 +1908,23 @@ static int serial8250_startup(struct uart_port *port)
1908 * kick the UART on a regular basis. 1908 * kick the UART on a regular basis.
1909 */ 1909 */
1910 if (!(iir1 & UART_IIR_NO_INT) && (iir & UART_IIR_NO_INT)) { 1910 if (!(iir1 & UART_IIR_NO_INT) && (iir & UART_IIR_NO_INT)) {
1911 up->bugs |= UART_BUG_THRE;
1911 pr_debug("ttyS%d - using backup timer\n", port->line); 1912 pr_debug("ttyS%d - using backup timer\n", port->line);
1912 up->timer.function = serial8250_backup_timeout;
1913 up->timer.data = (unsigned long)up;
1914 mod_timer(&up->timer, jiffies +
1915 poll_timeout(up->port.timeout) + HZ / 5);
1916 } 1913 }
1917 } 1914 }
1918 1915
1919 /* 1916 /*
1917 * The above check will only give an accurate result the first time
1918 * the port is opened so this value needs to be preserved.
1919 */
1920 if (up->bugs & UART_BUG_THRE) {
1921 up->timer.function = serial8250_backup_timeout;
1922 up->timer.data = (unsigned long)up;
1923 mod_timer(&up->timer, jiffies +
1924 poll_timeout(up->port.timeout) + HZ / 5);
1925 }
1926
1927 /*
1920 * If the "interrupt" for this port doesn't correspond with any 1928 * If the "interrupt" for this port doesn't correspond with any
1921 * hardware interrupt, we use a timer-based system. The original 1929 * hardware interrupt, we use a timer-based system. The original
1922 * driver used to do this with IRQ0. 1930 * driver used to do this with IRQ0.
diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h
index 78c00162b04e..520260326f3d 100644
--- a/drivers/serial/8250.h
+++ b/drivers/serial/8250.h
@@ -47,6 +47,7 @@ struct serial8250_config {
47#define UART_BUG_QUOT (1 << 0) /* UART has buggy quot LSB */ 47#define UART_BUG_QUOT (1 << 0) /* UART has buggy quot LSB */
48#define UART_BUG_TXEN (1 << 1) /* UART has buggy TX IIR status */ 48#define UART_BUG_TXEN (1 << 1) /* UART has buggy TX IIR status */
49#define UART_BUG_NOMSR (1 << 2) /* UART has buggy MSR status bits (Au1x00) */ 49#define UART_BUG_NOMSR (1 << 2) /* UART has buggy MSR status bits (Au1x00) */
50#define UART_BUG_THRE (1 << 3) /* UART has buggy THRE reassertion */
50 51
51#define PROBE_RSA (1 << 0) 52#define PROBE_RSA (1 << 0)
52#define PROBE_ANY (~0) 53#define PROBE_ANY (~0)
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index efcd44344fb1..4a0d30bed9f1 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -28,7 +28,7 @@
28#endif 28#endif
29 29
30#include <asm/gpio.h> 30#include <asm/gpio.h>
31#include <asm/mach/bfin_serial_5xx.h> 31#include <mach/bfin_serial_5xx.h>
32 32
33#ifdef CONFIG_SERIAL_BFIN_DMA 33#ifdef CONFIG_SERIAL_BFIN_DMA
34#include <linux/dma-mapping.h> 34#include <linux/dma-mapping.h>
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index d831a2beff39..87ab2443e66d 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -1165,15 +1165,19 @@ EXPORT_SYMBOL(ssb_dma_translation);
1165 1165
1166int ssb_dma_set_mask(struct ssb_device *dev, u64 mask) 1166int ssb_dma_set_mask(struct ssb_device *dev, u64 mask)
1167{ 1167{
1168#ifdef CONFIG_SSB_PCIHOST
1168 int err; 1169 int err;
1170#endif
1169 1171
1170 switch (dev->bus->bustype) { 1172 switch (dev->bus->bustype) {
1171 case SSB_BUSTYPE_PCI: 1173 case SSB_BUSTYPE_PCI:
1174#ifdef CONFIG_SSB_PCIHOST
1172 err = pci_set_dma_mask(dev->bus->host_pci, mask); 1175 err = pci_set_dma_mask(dev->bus->host_pci, mask);
1173 if (err) 1176 if (err)
1174 return err; 1177 return err;
1175 err = pci_set_consistent_dma_mask(dev->bus->host_pci, mask); 1178 err = pci_set_consistent_dma_mask(dev->bus->host_pci, mask);
1176 return err; 1179 return err;
1180#endif
1177 case SSB_BUSTYPE_SSB: 1181 case SSB_BUSTYPE_SSB:
1178 return dma_set_mask(dev->dev, mask); 1182 return dma_set_mask(dev->dev, mask);
1179 default: 1183 default:
@@ -1188,6 +1192,7 @@ void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size,
1188{ 1192{
1189 switch (dev->bus->bustype) { 1193 switch (dev->bus->bustype) {
1190 case SSB_BUSTYPE_PCI: 1194 case SSB_BUSTYPE_PCI:
1195#ifdef CONFIG_SSB_PCIHOST
1191 if (gfp_flags & GFP_DMA) { 1196 if (gfp_flags & GFP_DMA) {
1192 /* Workaround: The PCI API does not support passing 1197 /* Workaround: The PCI API does not support passing
1193 * a GFP flag. */ 1198 * a GFP flag. */
@@ -1195,6 +1200,7 @@ void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size,
1195 size, dma_handle, gfp_flags); 1200 size, dma_handle, gfp_flags);
1196 } 1201 }
1197 return pci_alloc_consistent(dev->bus->host_pci, size, dma_handle); 1202 return pci_alloc_consistent(dev->bus->host_pci, size, dma_handle);
1203#endif
1198 case SSB_BUSTYPE_SSB: 1204 case SSB_BUSTYPE_SSB:
1199 return dma_alloc_coherent(dev->dev, size, dma_handle, gfp_flags); 1205 return dma_alloc_coherent(dev->dev, size, dma_handle, gfp_flags);
1200 default: 1206 default:
@@ -1210,6 +1216,7 @@ void ssb_dma_free_consistent(struct ssb_device *dev, size_t size,
1210{ 1216{
1211 switch (dev->bus->bustype) { 1217 switch (dev->bus->bustype) {
1212 case SSB_BUSTYPE_PCI: 1218 case SSB_BUSTYPE_PCI:
1219#ifdef CONFIG_SSB_PCIHOST
1213 if (gfp_flags & GFP_DMA) { 1220 if (gfp_flags & GFP_DMA) {
1214 /* Workaround: The PCI API does not support passing 1221 /* Workaround: The PCI API does not support passing
1215 * a GFP flag. */ 1222 * a GFP flag. */
@@ -1220,6 +1227,7 @@ void ssb_dma_free_consistent(struct ssb_device *dev, size_t size,
1220 pci_free_consistent(dev->bus->host_pci, size, 1227 pci_free_consistent(dev->bus->host_pci, size,
1221 vaddr, dma_handle); 1228 vaddr, dma_handle);
1222 return; 1229 return;
1230#endif
1223 case SSB_BUSTYPE_SSB: 1231 case SSB_BUSTYPE_SSB:
1224 dma_free_coherent(dev->dev, size, vaddr, dma_handle); 1232 dma_free_coherent(dev->dev, size, vaddr, dma_handle);
1225 return; 1233 return;
diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
index 2e9079df26b3..4190be64917f 100644
--- a/drivers/uio/Kconfig
+++ b/drivers/uio/Kconfig
@@ -33,6 +33,19 @@ config UIO_PDRV
33 33
34 If you don't know what to do here, say N. 34 If you don't know what to do here, say N.
35 35
36config UIO_PDRV_GENIRQ
37 tristate "Userspace I/O platform driver with generic IRQ handling"
38 help
39 Platform driver for Userspace I/O devices, including generic
40 interrupt handling code. Shared interrupts are not supported.
41
42 This kernel driver requires that the matching userspace driver
43 handles interrupts in a special way. Userspace is responsible
44 for acknowledging the hardware device if needed, and re-enabling
45 interrupts in the interrupt controller using the write() syscall.
46
47 If you don't know what to do here, say N.
48
36config UIO_SMX 49config UIO_SMX
37 tristate "SMX cryptengine UIO interface" 50 tristate "SMX cryptengine UIO interface"
38 default n 51 default n
diff --git a/drivers/uio/Makefile b/drivers/uio/Makefile
index e00ce0def1a0..8667bbdef904 100644
--- a/drivers/uio/Makefile
+++ b/drivers/uio/Makefile
@@ -1,4 +1,5 @@
1obj-$(CONFIG_UIO) += uio.o 1obj-$(CONFIG_UIO) += uio.o
2obj-$(CONFIG_UIO_CIF) += uio_cif.o 2obj-$(CONFIG_UIO_CIF) += uio_cif.o
3obj-$(CONFIG_UIO_PDRV) += uio_pdrv.o 3obj-$(CONFIG_UIO_PDRV) += uio_pdrv.o
4obj-$(CONFIG_UIO_PDRV_GENIRQ) += uio_pdrv_genirq.o
4obj-$(CONFIG_UIO_SMX) += uio_smx.o 5obj-$(CONFIG_UIO_SMX) += uio_smx.o
diff --git a/drivers/uio/uio_pdrv.c b/drivers/uio/uio_pdrv.c
index 5d0d2e85d982..0b4ef39cd85d 100644
--- a/drivers/uio/uio_pdrv.c
+++ b/drivers/uio/uio_pdrv.c
@@ -88,6 +88,8 @@ static int uio_pdrv_remove(struct platform_device *pdev)
88 88
89 uio_unregister_device(pdata->uioinfo); 89 uio_unregister_device(pdata->uioinfo);
90 90
91 kfree(pdata);
92
91 return 0; 93 return 0;
92} 94}
93 95
@@ -114,5 +116,5 @@ module_exit(uio_pdrv_exit);
114 116
115MODULE_AUTHOR("Uwe Kleine-Koenig"); 117MODULE_AUTHOR("Uwe Kleine-Koenig");
116MODULE_DESCRIPTION("Userspace I/O platform driver"); 118MODULE_DESCRIPTION("Userspace I/O platform driver");
117MODULE_LICENSE("GPL"); 119MODULE_LICENSE("GPL v2");
118MODULE_ALIAS("platform:" DRIVER_NAME); 120MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c
new file mode 100644
index 000000000000..1f82c83a92ae
--- /dev/null
+++ b/drivers/uio/uio_pdrv_genirq.c
@@ -0,0 +1,188 @@
1/*
2 * drivers/uio/uio_pdrv_genirq.c
3 *
4 * Userspace I/O platform driver with generic IRQ handling code.
5 *
6 * Copyright (C) 2008 Magnus Damm
7 *
8 * Based on uio_pdrv.c by Uwe Kleine-Koenig,
9 * Copyright (C) 2008 by Digi International Inc.
10 * All rights reserved.
11 *
12 * This program is free software; you can redistribute it and/or modify it
13 * under the terms of the GNU General Public License version 2 as published by
14 * the Free Software Foundation.
15 */
16
17#include <linux/platform_device.h>
18#include <linux/uio_driver.h>
19#include <linux/spinlock.h>
20#include <linux/bitops.h>
21#include <linux/interrupt.h>
22#include <linux/stringify.h>
23
24#define DRIVER_NAME "uio_pdrv_genirq"
25
26struct uio_pdrv_genirq_platdata {
27 struct uio_info *uioinfo;
28 spinlock_t lock;
29 unsigned long flags;
30};
31
32static irqreturn_t uio_pdrv_genirq_handler(int irq, struct uio_info *dev_info)
33{
34 struct uio_pdrv_genirq_platdata *priv = dev_info->priv;
35
36 /* Just disable the interrupt in the interrupt controller, and
37 * remember the state so we can allow user space to enable it later.
38 */
39
40 if (!test_and_set_bit(0, &priv->flags))
41 disable_irq_nosync(irq);
42
43 return IRQ_HANDLED;
44}
45
46static int uio_pdrv_genirq_irqcontrol(struct uio_info *dev_info, s32 irq_on)
47{
48 struct uio_pdrv_genirq_platdata *priv = dev_info->priv;
49 unsigned long flags;
50
51 /* Allow user space to enable and disable the interrupt
52 * in the interrupt controller, but keep track of the
53 * state to prevent per-irq depth damage.
54 *
55 * Serialize this operation to support multiple tasks.
56 */
57
58 spin_lock_irqsave(&priv->lock, flags);
59 if (irq_on) {
60 if (test_and_clear_bit(0, &priv->flags))
61 enable_irq(dev_info->irq);
62 } else {
63 if (!test_and_set_bit(0, &priv->flags))
64 disable_irq(dev_info->irq);
65 }
66 spin_unlock_irqrestore(&priv->lock, flags);
67
68 return 0;
69}
70
71static int uio_pdrv_genirq_probe(struct platform_device *pdev)
72{
73 struct uio_info *uioinfo = pdev->dev.platform_data;
74 struct uio_pdrv_genirq_platdata *priv;
75 struct uio_mem *uiomem;
76 int ret = -EINVAL;
77 int i;
78
79 if (!uioinfo || !uioinfo->name || !uioinfo->version) {
80 dev_err(&pdev->dev, "missing platform_data\n");
81 goto bad0;
82 }
83
84 if (uioinfo->handler || uioinfo->irqcontrol || uioinfo->irq_flags) {
85 dev_err(&pdev->dev, "interrupt configuration error\n");
86 goto bad0;
87 }
88
89 priv = kzalloc(sizeof(*priv), GFP_KERNEL);
90 if (!priv) {
91 ret = -ENOMEM;
92 dev_err(&pdev->dev, "unable to kmalloc\n");
93 goto bad0;
94 }
95
96 priv->uioinfo = uioinfo;
97 spin_lock_init(&priv->lock);
98 priv->flags = 0; /* interrupt is enabled to begin with */
99
100 uiomem = &uioinfo->mem[0];
101
102 for (i = 0; i < pdev->num_resources; ++i) {
103 struct resource *r = &pdev->resource[i];
104
105 if (r->flags != IORESOURCE_MEM)
106 continue;
107
108 if (uiomem >= &uioinfo->mem[MAX_UIO_MAPS]) {
109 dev_warn(&pdev->dev, "device has more than "
110 __stringify(MAX_UIO_MAPS)
111 " I/O memory resources.\n");
112 break;
113 }
114
115 uiomem->memtype = UIO_MEM_PHYS;
116 uiomem->addr = r->start;
117 uiomem->size = r->end - r->start + 1;
118 ++uiomem;
119 }
120
121 while (uiomem < &uioinfo->mem[MAX_UIO_MAPS]) {
122 uiomem->size = 0;
123 ++uiomem;
124 }
125
126 /* This driver requires no hardware specific kernel code to handle
127 * interrupts. Instead, the interrupt handler simply disables the
128 * interrupt in the interrupt controller. User space is responsible
129 * for performing hardware specific acknowledge and re-enabling of
130 * the interrupt in the interrupt controller.
131 *
132 * Interrupt sharing is not supported.
133 */
134
135 uioinfo->irq_flags = IRQF_DISABLED;
136 uioinfo->handler = uio_pdrv_genirq_handler;
137 uioinfo->irqcontrol = uio_pdrv_genirq_irqcontrol;
138 uioinfo->priv = priv;
139
140 ret = uio_register_device(&pdev->dev, priv->uioinfo);
141 if (ret) {
142 dev_err(&pdev->dev, "unable to register uio device\n");
143 goto bad1;
144 }
145
146 platform_set_drvdata(pdev, priv);
147 return 0;
148 bad1:
149 kfree(priv);
150 bad0:
151 return ret;
152}
153
154static int uio_pdrv_genirq_remove(struct platform_device *pdev)
155{
156 struct uio_pdrv_genirq_platdata *priv = platform_get_drvdata(pdev);
157
158 uio_unregister_device(priv->uioinfo);
159 kfree(priv);
160 return 0;
161}
162
163static struct platform_driver uio_pdrv_genirq = {
164 .probe = uio_pdrv_genirq_probe,
165 .remove = uio_pdrv_genirq_remove,
166 .driver = {
167 .name = DRIVER_NAME,
168 .owner = THIS_MODULE,
169 },
170};
171
172static int __init uio_pdrv_genirq_init(void)
173{
174 return platform_driver_register(&uio_pdrv_genirq);
175}
176
177static void __exit uio_pdrv_genirq_exit(void)
178{
179 platform_driver_unregister(&uio_pdrv_genirq);
180}
181
182module_init(uio_pdrv_genirq_init);
183module_exit(uio_pdrv_genirq_exit);
184
185MODULE_AUTHOR("Magnus Damm");
186MODULE_DESCRIPTION("Userspace I/O platform driver with generic IRQ handling");
187MODULE_LICENSE("GPL v2");
188MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index cb01b5106efd..b6483dd98acc 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -64,7 +64,6 @@
64#include <linux/ctype.h> 64#include <linux/ctype.h>
65#include <linux/sched.h> 65#include <linux/sched.h>
66#include <linux/kthread.h> 66#include <linux/kthread.h>
67#include <linux/version.h>
68#include <linux/mutex.h> 67#include <linux/mutex.h>
69#include <linux/freezer.h> 68#include <linux/freezer.h>
70 69
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index efc4373ededb..c257453fa9de 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -589,8 +589,8 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp)
589 tasklet_schedule(&acm->urb_task); 589 tasklet_schedule(&acm->urb_task);
590 590
591done: 591done:
592err_out:
593 mutex_unlock(&acm->mutex); 592 mutex_unlock(&acm->mutex);
593err_out:
594 mutex_unlock(&open_mutex); 594 mutex_unlock(&open_mutex);
595 return rv; 595 return rv;
596 596
@@ -1362,6 +1362,9 @@ static struct usb_device_id acm_ids[] = {
1362 { USB_DEVICE(0x0803, 0x3095), /* Zoom Telephonics Model 3095F USB MODEM */ 1362 { USB_DEVICE(0x0803, 0x3095), /* Zoom Telephonics Model 3095F USB MODEM */
1363 .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ 1363 .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
1364 }, 1364 },
1365 { USB_DEVICE(0x0572, 0x1321), /* Conexant USB MODEM CX93010 */
1366 .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
1367 },
1365 1368
1366 /* control interfaces with various AT-command sets */ 1369 /* control interfaces with various AT-command sets */
1367 { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, 1370 { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 2be37fe466f2..5a7fa6f09958 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -230,6 +230,13 @@ static int usb_probe_interface(struct device *dev)
230 */ 230 */
231 intf->pm_usage_cnt = !(driver->supports_autosuspend); 231 intf->pm_usage_cnt = !(driver->supports_autosuspend);
232 232
233 /* Carry out a deferred switch to altsetting 0 */
234 if (intf->needs_altsetting0) {
235 usb_set_interface(udev, intf->altsetting[0].
236 desc.bInterfaceNumber, 0);
237 intf->needs_altsetting0 = 0;
238 }
239
233 error = driver->probe(intf, id); 240 error = driver->probe(intf, id);
234 if (error) { 241 if (error) {
235 mark_quiesced(intf); 242 mark_quiesced(intf);
@@ -266,8 +273,17 @@ static int usb_unbind_interface(struct device *dev)
266 273
267 driver->disconnect(intf); 274 driver->disconnect(intf);
268 275
269 /* reset other interface state */ 276 /* Reset other interface state.
270 usb_set_interface(udev, intf->altsetting[0].desc.bInterfaceNumber, 0); 277 * We cannot do a Set-Interface if the device is suspended or
278 * if it is prepared for a system sleep (since installing a new
279 * altsetting means creating new endpoint device entries).
280 * When either of these happens, defer the Set-Interface.
281 */
282 if (!error && intf->dev.power.status == DPM_ON)
283 usb_set_interface(udev, intf->altsetting[0].
284 desc.bInterfaceNumber, 0);
285 else
286 intf->needs_altsetting0 = 1;
271 usb_set_intfdata(intf, NULL); 287 usb_set_intfdata(intf, NULL);
272 288
273 intf->condition = USB_INTERFACE_UNBOUND; 289 intf->condition = USB_INTERFACE_UNBOUND;
@@ -798,7 +814,8 @@ void usb_forced_unbind_intf(struct usb_interface *intf)
798 * The caller must hold @intf's device's lock, but not its pm_mutex 814 * The caller must hold @intf's device's lock, but not its pm_mutex
799 * and not @intf->dev.sem. 815 * and not @intf->dev.sem.
800 * 816 *
801 * FIXME: The caller must block system sleep transitions. 817 * Note: Rebinds will be skipped if a system sleep transition is in
818 * progress and the PM "complete" callback hasn't occurred yet.
802 */ 819 */
803void usb_rebind_intf(struct usb_interface *intf) 820void usb_rebind_intf(struct usb_interface *intf)
804{ 821{
@@ -814,10 +831,12 @@ void usb_rebind_intf(struct usb_interface *intf)
814 } 831 }
815 832
816 /* Try to rebind the interface */ 833 /* Try to rebind the interface */
817 intf->needs_binding = 0; 834 if (intf->dev.power.status == DPM_ON) {
818 rc = device_attach(&intf->dev); 835 intf->needs_binding = 0;
819 if (rc < 0) 836 rc = device_attach(&intf->dev);
820 dev_warn(&intf->dev, "rebind failed: %d\n", rc); 837 if (rc < 0)
838 dev_warn(&intf->dev, "rebind failed: %d\n", rc);
839 }
821} 840}
822 841
823#ifdef CONFIG_PM 842#ifdef CONFIG_PM
@@ -829,7 +848,6 @@ void usb_rebind_intf(struct usb_interface *intf)
829 * or rebind interfaces that have been unbound, according to @action. 848 * or rebind interfaces that have been unbound, according to @action.
830 * 849 *
831 * The caller must hold @udev's device lock. 850 * The caller must hold @udev's device lock.
832 * FIXME: For rebinds, the caller must block system sleep transitions.
833 */ 851 */
834static void do_unbind_rebind(struct usb_device *udev, int action) 852static void do_unbind_rebind(struct usb_device *udev, int action)
835{ 853{
@@ -851,22 +869,8 @@ static void do_unbind_rebind(struct usb_device *udev, int action)
851 } 869 }
852 break; 870 break;
853 case DO_REBIND: 871 case DO_REBIND:
854 if (intf->needs_binding) { 872 if (intf->needs_binding)
855
856 /* FIXME: The next line is needed because we are going to probe
857 * the interface, but as far as the PM core is concerned the
858 * interface is still suspended. The problem wouldn't exist
859 * if we could rebind the interface during the interface's own
860 * resume() call, but at the time the usb_device isn't locked!
861 *
862 * The real solution will be to carry this out during the device's
863 * complete() callback. Until that is implemented, we have to
864 * use this hack.
865 */
866// intf->dev.power.sleeping = 0;
867
868 usb_rebind_intf(intf); 873 usb_rebind_intf(intf);
869 }
870 break; 874 break;
871 } 875 }
872 } 876 }
@@ -926,14 +930,14 @@ static int usb_resume_device(struct usb_device *udev)
926} 930}
927 931
928/* Caller has locked intf's usb_device's pm mutex */ 932/* Caller has locked intf's usb_device's pm mutex */
929static int usb_suspend_interface(struct usb_interface *intf, pm_message_t msg) 933static int usb_suspend_interface(struct usb_device *udev,
934 struct usb_interface *intf, pm_message_t msg)
930{ 935{
931 struct usb_driver *driver; 936 struct usb_driver *driver;
932 int status = 0; 937 int status = 0;
933 938
934 /* with no hardware, USB interfaces only use FREEZE and ON states */ 939 /* with no hardware, USB interfaces only use FREEZE and ON states */
935 if (interface_to_usbdev(intf)->state == USB_STATE_NOTATTACHED || 940 if (udev->state == USB_STATE_NOTATTACHED || !is_active(intf))
936 !is_active(intf))
937 goto done; 941 goto done;
938 942
939 if (intf->condition == USB_INTERFACE_UNBOUND) /* This can't happen */ 943 if (intf->condition == USB_INTERFACE_UNBOUND) /* This can't happen */
@@ -944,7 +948,7 @@ static int usb_suspend_interface(struct usb_interface *intf, pm_message_t msg)
944 status = driver->suspend(intf, msg); 948 status = driver->suspend(intf, msg);
945 if (status == 0) 949 if (status == 0)
946 mark_quiesced(intf); 950 mark_quiesced(intf);
947 else if (!interface_to_usbdev(intf)->auto_pm) 951 else if (!udev->auto_pm)
948 dev_err(&intf->dev, "%s error %d\n", 952 dev_err(&intf->dev, "%s error %d\n",
949 "suspend", status); 953 "suspend", status);
950 } else { 954 } else {
@@ -961,13 +965,13 @@ static int usb_suspend_interface(struct usb_interface *intf, pm_message_t msg)
961} 965}
962 966
963/* Caller has locked intf's usb_device's pm_mutex */ 967/* Caller has locked intf's usb_device's pm_mutex */
964static int usb_resume_interface(struct usb_interface *intf, int reset_resume) 968static int usb_resume_interface(struct usb_device *udev,
969 struct usb_interface *intf, int reset_resume)
965{ 970{
966 struct usb_driver *driver; 971 struct usb_driver *driver;
967 int status = 0; 972 int status = 0;
968 973
969 if (interface_to_usbdev(intf)->state == USB_STATE_NOTATTACHED || 974 if (udev->state == USB_STATE_NOTATTACHED || is_active(intf))
970 is_active(intf))
971 goto done; 975 goto done;
972 976
973 /* Don't let autoresume interfere with unbinding */ 977 /* Don't let autoresume interfere with unbinding */
@@ -975,8 +979,17 @@ static int usb_resume_interface(struct usb_interface *intf, int reset_resume)
975 goto done; 979 goto done;
976 980
977 /* Can't resume it if it doesn't have a driver. */ 981 /* Can't resume it if it doesn't have a driver. */
978 if (intf->condition == USB_INTERFACE_UNBOUND) 982 if (intf->condition == USB_INTERFACE_UNBOUND) {
983
984 /* Carry out a deferred switch to altsetting 0 */
985 if (intf->needs_altsetting0 &&
986 intf->dev.power.status == DPM_ON) {
987 usb_set_interface(udev, intf->altsetting[0].
988 desc.bInterfaceNumber, 0);
989 intf->needs_altsetting0 = 0;
990 }
979 goto done; 991 goto done;
992 }
980 993
981 /* Don't resume if the interface is marked for rebinding */ 994 /* Don't resume if the interface is marked for rebinding */
982 if (intf->needs_binding) 995 if (intf->needs_binding)
@@ -1151,7 +1164,7 @@ static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
1151 if (udev->actconfig) { 1164 if (udev->actconfig) {
1152 for (; i < udev->actconfig->desc.bNumInterfaces; i++) { 1165 for (; i < udev->actconfig->desc.bNumInterfaces; i++) {
1153 intf = udev->actconfig->interface[i]; 1166 intf = udev->actconfig->interface[i];
1154 status = usb_suspend_interface(intf, msg); 1167 status = usb_suspend_interface(udev, intf, msg);
1155 if (status != 0) 1168 if (status != 0)
1156 break; 1169 break;
1157 } 1170 }
@@ -1163,7 +1176,7 @@ static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
1163 if (status != 0) { 1176 if (status != 0) {
1164 while (--i >= 0) { 1177 while (--i >= 0) {
1165 intf = udev->actconfig->interface[i]; 1178 intf = udev->actconfig->interface[i];
1166 usb_resume_interface(intf, 0); 1179 usb_resume_interface(udev, intf, 0);
1167 } 1180 }
1168 1181
1169 /* Try another autosuspend when the interfaces aren't busy */ 1182 /* Try another autosuspend when the interfaces aren't busy */
@@ -1276,7 +1289,7 @@ static int usb_resume_both(struct usb_device *udev)
1276 if (status == 0 && udev->actconfig) { 1289 if (status == 0 && udev->actconfig) {
1277 for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) { 1290 for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) {
1278 intf = udev->actconfig->interface[i]; 1291 intf = udev->actconfig->interface[i];
1279 usb_resume_interface(intf, udev->reset_resume); 1292 usb_resume_interface(udev, intf, udev->reset_resume);
1280 } 1293 }
1281 } 1294 }
1282 1295
@@ -1605,12 +1618,10 @@ int usb_external_resume_device(struct usb_device *udev)
1605 return status; 1618 return status;
1606} 1619}
1607 1620
1608static int usb_suspend(struct device *dev, pm_message_t message) 1621int usb_suspend(struct device *dev, pm_message_t message)
1609{ 1622{
1610 struct usb_device *udev; 1623 struct usb_device *udev;
1611 1624
1612 if (!is_usb_device(dev)) /* Ignore PM for interfaces */
1613 return 0;
1614 udev = to_usb_device(dev); 1625 udev = to_usb_device(dev);
1615 1626
1616 /* If udev is already suspended, we can skip this suspend and 1627 /* If udev is already suspended, we can skip this suspend and
@@ -1629,12 +1640,10 @@ static int usb_suspend(struct device *dev, pm_message_t message)
1629 return usb_external_suspend_device(udev, message); 1640 return usb_external_suspend_device(udev, message);
1630} 1641}
1631 1642
1632static int usb_resume(struct device *dev) 1643int usb_resume(struct device *dev)
1633{ 1644{
1634 struct usb_device *udev; 1645 struct usb_device *udev;
1635 1646
1636 if (!is_usb_device(dev)) /* Ignore PM for interfaces */
1637 return 0;
1638 udev = to_usb_device(dev); 1647 udev = to_usb_device(dev);
1639 1648
1640 /* If udev->skip_sys_resume is set then udev was already suspended 1649 /* If udev->skip_sys_resume is set then udev was already suspended
@@ -1646,17 +1655,10 @@ static int usb_resume(struct device *dev)
1646 return usb_external_resume_device(udev); 1655 return usb_external_resume_device(udev);
1647} 1656}
1648 1657
1649#else
1650
1651#define usb_suspend NULL
1652#define usb_resume NULL
1653
1654#endif /* CONFIG_PM */ 1658#endif /* CONFIG_PM */
1655 1659
1656struct bus_type usb_bus_type = { 1660struct bus_type usb_bus_type = {
1657 .name = "usb", 1661 .name = "usb",
1658 .match = usb_device_match, 1662 .match = usb_device_match,
1659 .uevent = usb_uevent, 1663 .uevent = usb_uevent,
1660 .suspend = usb_suspend,
1661 .resume = usb_resume,
1662}; 1664};
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index f7bfd72ef115..8abd4e59bf4a 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -924,15 +924,6 @@ static int register_root_hub(struct usb_hcd *hcd)
924 return retval; 924 return retval;
925} 925}
926 926
927void usb_enable_root_hub_irq (struct usb_bus *bus)
928{
929 struct usb_hcd *hcd;
930
931 hcd = container_of (bus, struct usb_hcd, self);
932 if (hcd->driver->hub_irq_enable && hcd->state != HC_STATE_HALT)
933 hcd->driver->hub_irq_enable (hcd);
934}
935
936 927
937/*-------------------------------------------------------------------------*/ 928/*-------------------------------------------------------------------------*/
938 929
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 5b0b59b0d89b..e710ce04e228 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -212,8 +212,6 @@ struct hc_driver {
212 int (*bus_suspend)(struct usb_hcd *); 212 int (*bus_suspend)(struct usb_hcd *);
213 int (*bus_resume)(struct usb_hcd *); 213 int (*bus_resume)(struct usb_hcd *);
214 int (*start_port_reset)(struct usb_hcd *, unsigned port_num); 214 int (*start_port_reset)(struct usb_hcd *, unsigned port_num);
215 void (*hub_irq_enable)(struct usb_hcd *);
216 /* Needed only if port-change IRQs are level-triggered */
217 215
218 /* force handover of high-speed port to full-speed companion */ 216 /* force handover of high-speed port to full-speed companion */
219 void (*relinquish_port)(struct usb_hcd *, int); 217 void (*relinquish_port)(struct usb_hcd *, int);
@@ -379,8 +377,6 @@ extern struct list_head usb_bus_list;
379extern struct mutex usb_bus_list_lock; 377extern struct mutex usb_bus_list_lock;
380extern wait_queue_head_t usb_kill_urb_queue; 378extern wait_queue_head_t usb_kill_urb_queue;
381 379
382extern void usb_enable_root_hub_irq(struct usb_bus *bus);
383
384extern int usb_find_interface_driver(struct usb_device *dev, 380extern int usb_find_interface_driver(struct usb_device *dev,
385 struct usb_interface *interface); 381 struct usb_interface *interface);
386 382
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 107e1d25ddec..6a5cb018383d 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2102,8 +2102,6 @@ int usb_port_resume(struct usb_device *udev)
2102 } 2102 }
2103 2103
2104 clear_bit(port1, hub->busy_bits); 2104 clear_bit(port1, hub->busy_bits);
2105 if (!hub->hdev->parent && !hub->busy_bits[0])
2106 usb_enable_root_hub_irq(hub->hdev->bus);
2107 2105
2108 status = check_port_resume_type(udev, 2106 status = check_port_resume_type(udev,
2109 hub, port1, status, portchange, portstatus); 2107 hub, port1, status, portchange, portstatus);
@@ -3081,11 +3079,6 @@ static void hub_events(void)
3081 } 3079 }
3082 } 3080 }
3083 3081
3084 /* If this is a root hub, tell the HCD it's okay to
3085 * re-enable port-change interrupts now. */
3086 if (!hdev->parent && !hub->busy_bits[0])
3087 usb_enable_root_hub_irq(hdev->bus);
3088
3089loop_autopm: 3082loop_autopm:
3090 /* Allow autosuspend if we're not going to run again */ 3083 /* Allow autosuspend if we're not going to run again */
3091 if (list_empty(&hub->event_list)) 3084 if (list_empty(&hub->event_list))
@@ -3311,8 +3304,6 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
3311 break; 3304 break;
3312 } 3305 }
3313 clear_bit(port1, parent_hub->busy_bits); 3306 clear_bit(port1, parent_hub->busy_bits);
3314 if (!parent_hdev->parent && !parent_hub->busy_bits[0])
3315 usb_enable_root_hub_irq(parent_hdev->bus);
3316 3307
3317 if (ret < 0) 3308 if (ret < 0)
3318 goto re_enumerate; 3309 goto re_enumerate;
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index c0b1ae25ae2a..47111e88f791 100644
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -601,15 +601,20 @@ EXPORT_SYMBOL_GPL(usb_kill_anchored_urbs);
601void usb_unlink_anchored_urbs(struct usb_anchor *anchor) 601void usb_unlink_anchored_urbs(struct usb_anchor *anchor)
602{ 602{
603 struct urb *victim; 603 struct urb *victim;
604 unsigned long flags;
604 605
605 spin_lock_irq(&anchor->lock); 606 spin_lock_irqsave(&anchor->lock, flags);
606 while (!list_empty(&anchor->urb_list)) { 607 while (!list_empty(&anchor->urb_list)) {
607 victim = list_entry(anchor->urb_list.prev, struct urb, 608 victim = list_entry(anchor->urb_list.prev, struct urb,
608 anchor_list); 609 anchor_list);
610 usb_get_urb(victim);
611 spin_unlock_irqrestore(&anchor->lock, flags);
609 /* this will unanchor the URB */ 612 /* this will unanchor the URB */
610 usb_unlink_urb(victim); 613 usb_unlink_urb(victim);
614 usb_put_urb(victim);
615 spin_lock_irqsave(&anchor->lock, flags);
611 } 616 }
612 spin_unlock_irq(&anchor->lock); 617 spin_unlock_irqrestore(&anchor->lock, flags);
613} 618}
614EXPORT_SYMBOL_GPL(usb_unlink_anchored_urbs); 619EXPORT_SYMBOL_GPL(usb_unlink_anchored_urbs);
615 620
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 84fcaa6a21ec..be1fa0723f2c 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -219,12 +219,6 @@ static int usb_dev_uevent(struct device *dev, struct kobj_uevent_env *env)
219} 219}
220#endif /* CONFIG_HOTPLUG */ 220#endif /* CONFIG_HOTPLUG */
221 221
222struct device_type usb_device_type = {
223 .name = "usb_device",
224 .release = usb_release_dev,
225 .uevent = usb_dev_uevent,
226};
227
228#ifdef CONFIG_PM 222#ifdef CONFIG_PM
229 223
230static int ksuspend_usb_init(void) 224static int ksuspend_usb_init(void)
@@ -244,13 +238,80 @@ static void ksuspend_usb_cleanup(void)
244 destroy_workqueue(ksuspend_usb_wq); 238 destroy_workqueue(ksuspend_usb_wq);
245} 239}
246 240
241/* USB device Power-Management thunks.
242 * There's no need to distinguish here between quiescing a USB device
243 * and powering it down; the generic_suspend() routine takes care of
244 * it by skipping the usb_port_suspend() call for a quiesce. And for
245 * USB interfaces there's no difference at all.
246 */
247
248static int usb_dev_prepare(struct device *dev)
249{
250 return 0; /* Implement eventually? */
251}
252
253static void usb_dev_complete(struct device *dev)
254{
255 /* Currently used only for rebinding interfaces */
256 usb_resume(dev); /* Implement eventually? */
257}
258
259static int usb_dev_suspend(struct device *dev)
260{
261 return usb_suspend(dev, PMSG_SUSPEND);
262}
263
264static int usb_dev_resume(struct device *dev)
265{
266 return usb_resume(dev);
267}
268
269static int usb_dev_freeze(struct device *dev)
270{
271 return usb_suspend(dev, PMSG_FREEZE);
272}
273
274static int usb_dev_thaw(struct device *dev)
275{
276 return usb_resume(dev);
277}
278
279static int usb_dev_poweroff(struct device *dev)
280{
281 return usb_suspend(dev, PMSG_HIBERNATE);
282}
283
284static int usb_dev_restore(struct device *dev)
285{
286 return usb_resume(dev);
287}
288
289static struct pm_ops usb_device_pm_ops = {
290 .prepare = usb_dev_prepare,
291 .complete = usb_dev_complete,
292 .suspend = usb_dev_suspend,
293 .resume = usb_dev_resume,
294 .freeze = usb_dev_freeze,
295 .thaw = usb_dev_thaw,
296 .poweroff = usb_dev_poweroff,
297 .restore = usb_dev_restore,
298};
299
247#else 300#else
248 301
249#define ksuspend_usb_init() 0 302#define ksuspend_usb_init() 0
250#define ksuspend_usb_cleanup() do {} while (0) 303#define ksuspend_usb_cleanup() do {} while (0)
304#define usb_device_pm_ops (*(struct pm_ops *)0)
251 305
252#endif /* CONFIG_PM */ 306#endif /* CONFIG_PM */
253 307
308struct device_type usb_device_type = {
309 .name = "usb_device",
310 .release = usb_release_dev,
311 .uevent = usb_dev_uevent,
312 .pm = &usb_device_pm_ops,
313};
314
254 315
255/* Returns 1 if @usb_bus is WUSB, 0 otherwise */ 316/* Returns 1 if @usb_bus is WUSB, 0 otherwise */
256static unsigned usb_bus_is_wusb(struct usb_bus *bus) 317static unsigned usb_bus_is_wusb(struct usb_bus *bus)
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index d9a6e16dbf84..9a1a45ac3add 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -41,6 +41,9 @@ extern void usb_host_cleanup(void);
41 41
42#ifdef CONFIG_PM 42#ifdef CONFIG_PM
43 43
44extern int usb_suspend(struct device *dev, pm_message_t msg);
45extern int usb_resume(struct device *dev);
46
44extern void usb_autosuspend_work(struct work_struct *work); 47extern void usb_autosuspend_work(struct work_struct *work);
45extern int usb_port_suspend(struct usb_device *dev); 48extern int usb_port_suspend(struct usb_device *dev);
46extern int usb_port_resume(struct usb_device *dev); 49extern int usb_port_resume(struct usb_device *dev);
diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c
index 1500e1b3c302..abf8192f89e8 100644
--- a/drivers/usb/gadget/amd5536udc.c
+++ b/drivers/usb/gadget/amd5536udc.c
@@ -44,7 +44,6 @@
44#include <linux/module.h> 44#include <linux/module.h>
45#include <linux/pci.h> 45#include <linux/pci.h>
46#include <linux/kernel.h> 46#include <linux/kernel.h>
47#include <linux/version.h>
48#include <linux/delay.h> 47#include <linux/delay.h>
49#include <linux/ioport.h> 48#include <linux/ioport.h>
50#include <linux/sched.h> 49#include <linux/sched.h>
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index a28513ecbe5b..7cbc78a6853d 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -1622,7 +1622,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
1622 struct pxa_udc *udc = the_controller; 1622 struct pxa_udc *udc = the_controller;
1623 int retval; 1623 int retval;
1624 1624
1625 if (!driver || driver->speed != USB_SPEED_FULL || !driver->bind 1625 if (!driver || driver->speed < USB_SPEED_FULL || !driver->bind
1626 || !driver->disconnect || !driver->setup) 1626 || !driver->disconnect || !driver->setup)
1627 return -EINVAL; 1627 return -EINVAL;
1628 if (!udc) 1628 if (!udc)
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index 538807384592..29d13ebe7500 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -35,7 +35,6 @@
35#include <linux/list.h> 35#include <linux/list.h>
36#include <linux/interrupt.h> 36#include <linux/interrupt.h>
37#include <linux/platform_device.h> 37#include <linux/platform_device.h>
38#include <linux/version.h>
39#include <linux/clk.h> 38#include <linux/clk.h>
40 39
41#include <linux/debugfs.h> 40#include <linux/debugfs.h>
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index d22a84f86a33..8017f1cf78e2 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -988,7 +988,7 @@ static void do_atl_int(struct usb_hcd *usb_hcd)
988 /* 988 /*
989 * write bank1 address twice to ensure the 90ns delay (time 989 * write bank1 address twice to ensure the 90ns delay (time
990 * between BANK0 write and the priv_read_copy() call is at 990 * between BANK0 write and the priv_read_copy() call is at
991 * least 3*t_WHWL + 2*t_w11 = 3*25ns + 2*17ns = 92ns) 991 * least 3*t_WHWL + 2*t_w11 = 3*25ns + 2*17ns = 109ns)
992 */ 992 */
993 isp1760_writel(payload + ISP_BANK(1), usb_hcd->regs + 993 isp1760_writel(payload + ISP_BANK(1), usb_hcd->regs +
994 HC_MEMORY_REG); 994 HC_MEMORY_REG);
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 6db7a2889e66..4ed228a89943 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -260,7 +260,6 @@ static const struct hc_driver ohci_at91_hc_driver = {
260 */ 260 */
261 .hub_status_data = ohci_hub_status_data, 261 .hub_status_data = ohci_hub_status_data,
262 .hub_control = ohci_hub_control, 262 .hub_control = ohci_hub_control,
263 .hub_irq_enable = ohci_rhsc_enable,
264#ifdef CONFIG_PM 263#ifdef CONFIG_PM
265 .bus_suspend = ohci_bus_suspend, 264 .bus_suspend = ohci_bus_suspend,
266 .bus_resume = ohci_bus_resume, 265 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-au1xxx.c b/drivers/usb/host/ohci-au1xxx.c
index c0948008fe3d..2ac4e022a13f 100644
--- a/drivers/usb/host/ohci-au1xxx.c
+++ b/drivers/usb/host/ohci-au1xxx.c
@@ -163,7 +163,6 @@ static const struct hc_driver ohci_au1xxx_hc_driver = {
163 */ 163 */
164 .hub_status_data = ohci_hub_status_data, 164 .hub_status_data = ohci_hub_status_data,
165 .hub_control = ohci_hub_control, 165 .hub_control = ohci_hub_control,
166 .hub_irq_enable = ohci_rhsc_enable,
167#ifdef CONFIG_PM 166#ifdef CONFIG_PM
168 .bus_suspend = ohci_bus_suspend, 167 .bus_suspend = ohci_bus_suspend,
169 .bus_resume = ohci_bus_resume, 168 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ep93xx.c b/drivers/usb/host/ohci-ep93xx.c
index cb0b506f8259..fb3055f084b5 100644
--- a/drivers/usb/host/ohci-ep93xx.c
+++ b/drivers/usb/host/ohci-ep93xx.c
@@ -134,7 +134,6 @@ static struct hc_driver ohci_ep93xx_hc_driver = {
134 .get_frame_number = ohci_get_frame, 134 .get_frame_number = ohci_get_frame,
135 .hub_status_data = ohci_hub_status_data, 135 .hub_status_data = ohci_hub_status_data,
136 .hub_control = ohci_hub_control, 136 .hub_control = ohci_hub_control,
137 .hub_irq_enable = ohci_rhsc_enable,
138#ifdef CONFIG_PM 137#ifdef CONFIG_PM
139 .bus_suspend = ohci_bus_suspend, 138 .bus_suspend = ohci_bus_suspend,
140 .bus_resume = ohci_bus_resume, 139 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 439beb784f3e..7ea9a7b31155 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -36,18 +36,6 @@
36 36
37/*-------------------------------------------------------------------------*/ 37/*-------------------------------------------------------------------------*/
38 38
39/* hcd->hub_irq_enable() */
40static void ohci_rhsc_enable (struct usb_hcd *hcd)
41{
42 struct ohci_hcd *ohci = hcd_to_ohci (hcd);
43
44 spin_lock_irq(&ohci->lock);
45 if (!ohci->autostop)
46 del_timer(&hcd->rh_timer); /* Prevent next poll */
47 ohci_writel(ohci, OHCI_INTR_RHSC, &ohci->regs->intrenable);
48 spin_unlock_irq(&ohci->lock);
49}
50
51#define OHCI_SCHED_ENABLES \ 39#define OHCI_SCHED_ENABLES \
52 (OHCI_CTRL_CLE|OHCI_CTRL_BLE|OHCI_CTRL_PLE|OHCI_CTRL_IE) 40 (OHCI_CTRL_CLE|OHCI_CTRL_BLE|OHCI_CTRL_PLE|OHCI_CTRL_IE)
53 41
@@ -374,18 +362,28 @@ static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
374 int any_connected) 362 int any_connected)
375{ 363{
376 int poll_rh = 1; 364 int poll_rh = 1;
365 int rhsc;
377 366
367 rhsc = ohci_readl(ohci, &ohci->regs->intrenable) & OHCI_INTR_RHSC;
378 switch (ohci->hc_control & OHCI_CTRL_HCFS) { 368 switch (ohci->hc_control & OHCI_CTRL_HCFS) {
379 369
380 case OHCI_USB_OPER: 370 case OHCI_USB_OPER:
381 /* keep on polling until we know a device is connected 371 /* If no status changes are pending, enable status-change
382 * and RHSC is enabled */ 372 * interrupts.
373 */
374 if (!rhsc && !changed) {
375 rhsc = OHCI_INTR_RHSC;
376 ohci_writel(ohci, rhsc, &ohci->regs->intrenable);
377 }
378
379 /* Keep on polling until we know a device is connected
380 * and RHSC is enabled, or until we autostop.
381 */
383 if (!ohci->autostop) { 382 if (!ohci->autostop) {
384 if (any_connected || 383 if (any_connected ||
385 !device_may_wakeup(&ohci_to_hcd(ohci) 384 !device_may_wakeup(&ohci_to_hcd(ohci)
386 ->self.root_hub->dev)) { 385 ->self.root_hub->dev)) {
387 if (ohci_readl(ohci, &ohci->regs->intrenable) & 386 if (rhsc)
388 OHCI_INTR_RHSC)
389 poll_rh = 0; 387 poll_rh = 0;
390 } else { 388 } else {
391 ohci->autostop = 1; 389 ohci->autostop = 1;
@@ -398,12 +396,13 @@ static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
398 ohci->autostop = 0; 396 ohci->autostop = 0;
399 ohci->next_statechange = jiffies + 397 ohci->next_statechange = jiffies +
400 STATECHANGE_DELAY; 398 STATECHANGE_DELAY;
401 } else if (time_after_eq(jiffies, 399 } else if (rhsc && time_after_eq(jiffies,
402 ohci->next_statechange) 400 ohci->next_statechange)
403 && !ohci->ed_rm_list 401 && !ohci->ed_rm_list
404 && !(ohci->hc_control & 402 && !(ohci->hc_control &
405 OHCI_SCHED_ENABLES)) { 403 OHCI_SCHED_ENABLES)) {
406 ohci_rh_suspend(ohci, 1); 404 ohci_rh_suspend(ohci, 1);
405 poll_rh = 0;
407 } 406 }
408 } 407 }
409 break; 408 break;
@@ -417,6 +416,12 @@ static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
417 else 416 else
418 usb_hcd_resume_root_hub(ohci_to_hcd(ohci)); 417 usb_hcd_resume_root_hub(ohci_to_hcd(ohci));
419 } else { 418 } else {
419 if (!rhsc && (ohci->autostop ||
420 ohci_to_hcd(ohci)->self.root_hub->
421 do_remote_wakeup))
422 ohci_writel(ohci, OHCI_INTR_RHSC,
423 &ohci->regs->intrenable);
424
420 /* everything is idle, no need for polling */ 425 /* everything is idle, no need for polling */
421 poll_rh = 0; 426 poll_rh = 0;
422 } 427 }
@@ -438,12 +443,16 @@ static inline int ohci_rh_resume(struct ohci_hcd *ohci)
438static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed, 443static int ohci_root_hub_state_changes(struct ohci_hcd *ohci, int changed,
439 int any_connected) 444 int any_connected)
440{ 445{
441 int poll_rh = 1; 446 /* If RHSC is enabled, don't poll */
442
443 /* keep on polling until RHSC is enabled */
444 if (ohci_readl(ohci, &ohci->regs->intrenable) & OHCI_INTR_RHSC) 447 if (ohci_readl(ohci, &ohci->regs->intrenable) & OHCI_INTR_RHSC)
445 poll_rh = 0; 448 return 0;
446 return poll_rh; 449
450 /* If no status changes are pending, enable status-change interrupts */
451 if (!changed) {
452 ohci_writel(ohci, OHCI_INTR_RHSC, &ohci->regs->intrenable);
453 return 0;
454 }
455 return 1;
447} 456}
448 457
449#endif /* CONFIG_PM */ 458#endif /* CONFIG_PM */
diff --git a/drivers/usb/host/ohci-lh7a404.c b/drivers/usb/host/ohci-lh7a404.c
index 9e31d440d115..de42283149c7 100644
--- a/drivers/usb/host/ohci-lh7a404.c
+++ b/drivers/usb/host/ohci-lh7a404.c
@@ -193,7 +193,6 @@ static const struct hc_driver ohci_lh7a404_hc_driver = {
193 */ 193 */
194 .hub_status_data = ohci_hub_status_data, 194 .hub_status_data = ohci_hub_status_data,
195 .hub_control = ohci_hub_control, 195 .hub_control = ohci_hub_control,
196 .hub_irq_enable = ohci_rhsc_enable,
197#ifdef CONFIG_PM 196#ifdef CONFIG_PM
198 .bus_suspend = ohci_bus_suspend, 197 .bus_suspend = ohci_bus_suspend,
199 .bus_resume = ohci_bus_resume, 198 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index 3d532b709670..1eb64d08b60a 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -470,7 +470,6 @@ static const struct hc_driver ohci_omap_hc_driver = {
470 */ 470 */
471 .hub_status_data = ohci_hub_status_data, 471 .hub_status_data = ohci_hub_status_data,
472 .hub_control = ohci_hub_control, 472 .hub_control = ohci_hub_control,
473 .hub_irq_enable = ohci_rhsc_enable,
474#ifdef CONFIG_PM 473#ifdef CONFIG_PM
475 .bus_suspend = ohci_bus_suspend, 474 .bus_suspend = ohci_bus_suspend,
476 .bus_resume = ohci_bus_resume, 475 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 083e8df0a817..a9c2ae36c7ad 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -459,7 +459,6 @@ static const struct hc_driver ohci_pci_hc_driver = {
459 */ 459 */
460 .hub_status_data = ohci_hub_status_data, 460 .hub_status_data = ohci_hub_status_data,
461 .hub_control = ohci_hub_control, 461 .hub_control = ohci_hub_control,
462 .hub_irq_enable = ohci_rhsc_enable,
463#ifdef CONFIG_PM 462#ifdef CONFIG_PM
464 .bus_suspend = ohci_bus_suspend, 463 .bus_suspend = ohci_bus_suspend,
465 .bus_resume = ohci_bus_resume, 464 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pnx4008.c b/drivers/usb/host/ohci-pnx4008.c
index b02cd0761977..658a2a978c32 100644
--- a/drivers/usb/host/ohci-pnx4008.c
+++ b/drivers/usb/host/ohci-pnx4008.c
@@ -277,7 +277,6 @@ static const struct hc_driver ohci_pnx4008_hc_driver = {
277 */ 277 */
278 .hub_status_data = ohci_hub_status_data, 278 .hub_status_data = ohci_hub_status_data,
279 .hub_control = ohci_hub_control, 279 .hub_control = ohci_hub_control,
280 .hub_irq_enable = ohci_rhsc_enable,
281#ifdef CONFIG_PM 280#ifdef CONFIG_PM
282 .bus_suspend = ohci_bus_suspend, 281 .bus_suspend = ohci_bus_suspend,
283 .bus_resume = ohci_bus_resume, 282 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-pnx8550.c b/drivers/usb/host/ohci-pnx8550.c
index 605d59cba28e..28467e288a93 100644
--- a/drivers/usb/host/ohci-pnx8550.c
+++ b/drivers/usb/host/ohci-pnx8550.c
@@ -201,7 +201,6 @@ static const struct hc_driver ohci_pnx8550_hc_driver = {
201 */ 201 */
202 .hub_status_data = ohci_hub_status_data, 202 .hub_status_data = ohci_hub_status_data,
203 .hub_control = ohci_hub_control, 203 .hub_control = ohci_hub_control,
204 .hub_irq_enable = ohci_rhsc_enable,
205#ifdef CONFIG_PM 204#ifdef CONFIG_PM
206 .bus_suspend = ohci_bus_suspend, 205 .bus_suspend = ohci_bus_suspend,
207 .bus_resume = ohci_bus_resume, 206 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ppc-of.c b/drivers/usb/host/ohci-ppc-of.c
index 91e6e101a4cc..7ac53264ead3 100644
--- a/drivers/usb/host/ohci-ppc-of.c
+++ b/drivers/usb/host/ohci-ppc-of.c
@@ -72,7 +72,6 @@ static const struct hc_driver ohci_ppc_of_hc_driver = {
72 */ 72 */
73 .hub_status_data = ohci_hub_status_data, 73 .hub_status_data = ohci_hub_status_data,
74 .hub_control = ohci_hub_control, 74 .hub_control = ohci_hub_control,
75 .hub_irq_enable = ohci_rhsc_enable,
76#ifdef CONFIG_PM 75#ifdef CONFIG_PM
77 .bus_suspend = ohci_bus_suspend, 76 .bus_suspend = ohci_bus_suspend,
78 .bus_resume = ohci_bus_resume, 77 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ppc-soc.c b/drivers/usb/host/ohci-ppc-soc.c
index 523c30125577..cd3398b675b2 100644
--- a/drivers/usb/host/ohci-ppc-soc.c
+++ b/drivers/usb/host/ohci-ppc-soc.c
@@ -172,7 +172,6 @@ static const struct hc_driver ohci_ppc_soc_hc_driver = {
172 */ 172 */
173 .hub_status_data = ohci_hub_status_data, 173 .hub_status_data = ohci_hub_status_data,
174 .hub_control = ohci_hub_control, 174 .hub_control = ohci_hub_control,
175 .hub_irq_enable = ohci_rhsc_enable,
176#ifdef CONFIG_PM 175#ifdef CONFIG_PM
177 .bus_suspend = ohci_bus_suspend, 176 .bus_suspend = ohci_bus_suspend,
178 .bus_resume = ohci_bus_resume, 177 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ps3.c b/drivers/usb/host/ohci-ps3.c
index 55c95647f008..2089d8a46c4b 100644
--- a/drivers/usb/host/ohci-ps3.c
+++ b/drivers/usb/host/ohci-ps3.c
@@ -68,7 +68,6 @@ static const struct hc_driver ps3_ohci_hc_driver = {
68 .get_frame_number = ohci_get_frame, 68 .get_frame_number = ohci_get_frame,
69 .hub_status_data = ohci_hub_status_data, 69 .hub_status_data = ohci_hub_status_data,
70 .hub_control = ohci_hub_control, 70 .hub_control = ohci_hub_control,
71 .hub_irq_enable = ohci_rhsc_enable,
72 .start_port_reset = ohci_start_port_reset, 71 .start_port_reset = ohci_start_port_reset,
73#if defined(CONFIG_PM) 72#if defined(CONFIG_PM)
74 .bus_suspend = ohci_bus_suspend, 73 .bus_suspend = ohci_bus_suspend,
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index 8c9c4849db6e..7f0f35c78185 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -298,7 +298,6 @@ static const struct hc_driver ohci_pxa27x_hc_driver = {
298 */ 298 */
299 .hub_status_data = ohci_hub_status_data, 299 .hub_status_data = ohci_hub_status_data,
300 .hub_control = ohci_hub_control, 300 .hub_control = ohci_hub_control,
301 .hub_irq_enable = ohci_rhsc_enable,
302#ifdef CONFIG_PM 301#ifdef CONFIG_PM
303 .bus_suspend = ohci_bus_suspend, 302 .bus_suspend = ohci_bus_suspend,
304 .bus_resume = ohci_bus_resume, 303 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index 9e3dc4069e8b..f46af7a718d4 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -466,7 +466,6 @@ static const struct hc_driver ohci_s3c2410_hc_driver = {
466 */ 466 */
467 .hub_status_data = ohci_s3c2410_hub_status_data, 467 .hub_status_data = ohci_s3c2410_hub_status_data,
468 .hub_control = ohci_s3c2410_hub_control, 468 .hub_control = ohci_s3c2410_hub_control,
469 .hub_irq_enable = ohci_rhsc_enable,
470#ifdef CONFIG_PM 469#ifdef CONFIG_PM
471 .bus_suspend = ohci_bus_suspend, 470 .bus_suspend = ohci_bus_suspend,
472 .bus_resume = ohci_bus_resume, 471 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c
index 4626b002e670..e4bbe8e188e4 100644
--- a/drivers/usb/host/ohci-sa1111.c
+++ b/drivers/usb/host/ohci-sa1111.c
@@ -231,7 +231,6 @@ static const struct hc_driver ohci_sa1111_hc_driver = {
231 */ 231 */
232 .hub_status_data = ohci_hub_status_data, 232 .hub_status_data = ohci_hub_status_data,
233 .hub_control = ohci_hub_control, 233 .hub_control = ohci_hub_control,
234 .hub_irq_enable = ohci_rhsc_enable,
235#ifdef CONFIG_PM 234#ifdef CONFIG_PM
236 .bus_suspend = ohci_bus_suspend, 235 .bus_suspend = ohci_bus_suspend,
237 .bus_resume = ohci_bus_resume, 236 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sh.c b/drivers/usb/host/ohci-sh.c
index e7ee607278fe..60f03cc7ec4f 100644
--- a/drivers/usb/host/ohci-sh.c
+++ b/drivers/usb/host/ohci-sh.c
@@ -68,7 +68,6 @@ static const struct hc_driver ohci_sh_hc_driver = {
68 */ 68 */
69 .hub_status_data = ohci_hub_status_data, 69 .hub_status_data = ohci_hub_status_data,
70 .hub_control = ohci_hub_control, 70 .hub_control = ohci_hub_control,
71 .hub_irq_enable = ohci_rhsc_enable,
72#ifdef CONFIG_PM 71#ifdef CONFIG_PM
73 .bus_suspend = ohci_bus_suspend, 72 .bus_suspend = ohci_bus_suspend,
74 .bus_resume = ohci_bus_resume, 73 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c
index 21b164e4abeb..cff23637cfcc 100644
--- a/drivers/usb/host/ohci-sm501.c
+++ b/drivers/usb/host/ohci-sm501.c
@@ -75,7 +75,6 @@ static const struct hc_driver ohci_sm501_hc_driver = {
75 */ 75 */
76 .hub_status_data = ohci_hub_status_data, 76 .hub_status_data = ohci_hub_status_data,
77 .hub_control = ohci_hub_control, 77 .hub_control = ohci_hub_control,
78 .hub_irq_enable = ohci_rhsc_enable,
79#ifdef CONFIG_PM 78#ifdef CONFIG_PM
80 .bus_suspend = ohci_bus_suspend, 79 .bus_suspend = ohci_bus_suspend,
81 .bus_resume = ohci_bus_resume, 80 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/ohci-ssb.c b/drivers/usb/host/ohci-ssb.c
index 3660c83d80af..23fd6a886bdd 100644
--- a/drivers/usb/host/ohci-ssb.c
+++ b/drivers/usb/host/ohci-ssb.c
@@ -81,7 +81,6 @@ static const struct hc_driver ssb_ohci_hc_driver = {
81 81
82 .hub_status_data = ohci_hub_status_data, 82 .hub_status_data = ohci_hub_status_data,
83 .hub_control = ohci_hub_control, 83 .hub_control = ohci_hub_control,
84 .hub_irq_enable = ohci_rhsc_enable,
85#ifdef CONFIG_PM 84#ifdef CONFIG_PM
86 .bus_suspend = ohci_bus_suspend, 85 .bus_suspend = ohci_bus_suspend,
87 .bus_resume = ohci_bus_resume, 86 .bus_resume = ohci_bus_resume,
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 20ad3c48fcb2..228f2b070f2b 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -2934,16 +2934,6 @@ static int u132_start_port_reset(struct usb_hcd *hcd, unsigned port_num)
2934 return 0; 2934 return 0;
2935} 2935}
2936 2936
2937static void u132_hub_irq_enable(struct usb_hcd *hcd)
2938{
2939 struct u132 *u132 = hcd_to_u132(hcd);
2940 if (u132->going > 1) {
2941 dev_err(&u132->platform_dev->dev, "device has been removed %d\n"
2942 , u132->going);
2943 } else if (u132->going > 0)
2944 dev_err(&u132->platform_dev->dev, "device is being removed\n");
2945}
2946
2947 2937
2948#ifdef CONFIG_PM 2938#ifdef CONFIG_PM
2949static int u132_bus_suspend(struct usb_hcd *hcd) 2939static int u132_bus_suspend(struct usb_hcd *hcd)
@@ -2995,7 +2985,6 @@ static struct hc_driver u132_hc_driver = {
2995 .bus_suspend = u132_bus_suspend, 2985 .bus_suspend = u132_bus_suspend,
2996 .bus_resume = u132_bus_resume, 2986 .bus_resume = u132_bus_resume,
2997 .start_port_reset = u132_start_port_reset, 2987 .start_port_reset = u132_start_port_reset,
2998 .hub_irq_enable = u132_hub_irq_enable,
2999}; 2988};
3000 2989
3001/* 2990/*
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index e6ca9979e3ae..a4ef77ef917d 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -19,7 +19,6 @@
19#include <linux/slab.h> 19#include <linux/slab.h>
20#include <linux/sched.h> 20#include <linux/sched.h>
21#include <linux/poll.h> 21#include <linux/poll.h>
22#include <linux/version.h>
23#include <linux/usb/iowarrior.h> 22#include <linux/usb/iowarrior.h>
24 23
25/* Version Information */ 24/* Version Information */
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index fbace41a7cba..69c34a58e205 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -3270,6 +3270,7 @@ static struct usb_device_id sisusb_table [] = {
3270 { USB_DEVICE(0x0711, 0x0900) }, 3270 { USB_DEVICE(0x0711, 0x0900) },
3271 { USB_DEVICE(0x0711, 0x0901) }, 3271 { USB_DEVICE(0x0711, 0x0901) },
3272 { USB_DEVICE(0x0711, 0x0902) }, 3272 { USB_DEVICE(0x0711, 0x0902) },
3273 { USB_DEVICE(0x0711, 0x0918) },
3273 { USB_DEVICE(0x182d, 0x021c) }, 3274 { USB_DEVICE(0x182d, 0x021c) },
3274 { USB_DEVICE(0x182d, 0x0269) }, 3275 { USB_DEVICE(0x182d, 0x0269) },
3275 { } 3276 { }
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index faca4333f27a..a0017486ad4e 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -165,12 +165,11 @@ config USB_TUSB_OMAP_DMA
165 help 165 help
166 Enable DMA transfers on TUSB 6010 when OMAP DMA is available. 166 Enable DMA transfers on TUSB 6010 when OMAP DMA is available.
167 167
168config USB_MUSB_LOGLEVEL 168config USB_MUSB_DEBUG
169 depends on USB_MUSB_HDRC 169 depends on USB_MUSB_HDRC
170 int 'Logging Level (0 - none / 3 - annoying / ... )' 170 bool "Enable debugging messages"
171 default 0 171 default n
172 help 172 help
173 Set the logging level. 0 disables the debugging altogether, 173 This enables musb debugging. To set the logging level use the debug
174 although when USB_DEBUG is set the value is at least 1. 174 module parameter. Starting at level 3, per-transfer (urb, usb_request,
175 Starting at level 3, per-transfer (urb, usb_request, packet, 175 packet, or dma transfer) tracing may kick in.
176 or dma transfer) tracing may kick in.
diff --git a/drivers/usb/musb/Makefile b/drivers/usb/musb/Makefile
index 88eb67de08ae..b6af0d687a73 100644
--- a/drivers/usb/musb/Makefile
+++ b/drivers/usb/musb/Makefile
@@ -64,23 +64,6 @@ endif
64 64
65# Debugging 65# Debugging
66 66
67MUSB_DEBUG:=$(CONFIG_USB_MUSB_LOGLEVEL) 67ifeq ($(CONFIG_USB_MUSB_DEBUG),y)
68 68 EXTRA_CFLAGS += -DDEBUG
69ifeq ("$(strip $(MUSB_DEBUG))","")
70 ifdef CONFIG_USB_DEBUG
71 MUSB_DEBUG:=1
72 else
73 MUSB_DEBUG:=0
74 endif
75endif 69endif
76
77ifneq ($(MUSB_DEBUG),0)
78 EXTRA_CFLAGS += -DDEBUG
79
80 ifeq ($(CONFIG_PROC_FS),y)
81 musb_hdrc-objs += musb_procfs.o
82 endif
83
84endif
85
86EXTRA_CFLAGS += -DMUSB_DEBUG=$(MUSB_DEBUG)
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index d68ec6daf335..c5b8f0296fcf 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -114,23 +114,14 @@
114 114
115 115
116 116
117#if MUSB_DEBUG > 0 117unsigned debug;
118unsigned debug = MUSB_DEBUG; 118module_param(debug, uint, S_IRUGO | S_IWUSR);
119module_param(debug, uint, 0); 119MODULE_PARM_DESC(debug, "Debug message level. Default = 0");
120MODULE_PARM_DESC(debug, "initial debug message level");
121
122#define MUSB_VERSION_SUFFIX "/dbg"
123#endif
124 120
125#define DRIVER_AUTHOR "Mentor Graphics, Texas Instruments, Nokia" 121#define DRIVER_AUTHOR "Mentor Graphics, Texas Instruments, Nokia"
126#define DRIVER_DESC "Inventra Dual-Role USB Controller Driver" 122#define DRIVER_DESC "Inventra Dual-Role USB Controller Driver"
127 123
128#define MUSB_VERSION_BASE "6.0" 124#define MUSB_VERSION "6.0"
129
130#ifndef MUSB_VERSION_SUFFIX
131#define MUSB_VERSION_SUFFIX ""
132#endif
133#define MUSB_VERSION MUSB_VERSION_BASE MUSB_VERSION_SUFFIX
134 125
135#define DRIVER_INFO DRIVER_DESC ", v" MUSB_VERSION 126#define DRIVER_INFO DRIVER_DESC ", v" MUSB_VERSION
136 127
@@ -2037,6 +2028,8 @@ bad_config:
2037 musb->xceiv.state = OTG_STATE_A_IDLE; 2028 musb->xceiv.state = OTG_STATE_A_IDLE;
2038 2029
2039 status = usb_add_hcd(musb_to_hcd(musb), -1, 0); 2030 status = usb_add_hcd(musb_to_hcd(musb), -1, 0);
2031 if (status)
2032 goto fail;
2040 2033
2041 DBG(1, "%s mode, status %d, devctl %02x %c\n", 2034 DBG(1, "%s mode, status %d, devctl %02x %c\n",
2042 "HOST", status, 2035 "HOST", status,
@@ -2051,6 +2044,8 @@ bad_config:
2051 musb->xceiv.state = OTG_STATE_B_IDLE; 2044 musb->xceiv.state = OTG_STATE_B_IDLE;
2052 2045
2053 status = musb_gadget_setup(musb); 2046 status = musb_gadget_setup(musb);
2047 if (status)
2048 goto fail;
2054 2049
2055 DBG(1, "%s mode, status %d, dev%02x\n", 2050 DBG(1, "%s mode, status %d, dev%02x\n",
2056 is_otg_enabled(musb) ? "OTG" : "PERIPHERAL", 2051 is_otg_enabled(musb) ? "OTG" : "PERIPHERAL",
@@ -2059,16 +2054,14 @@ bad_config:
2059 2054
2060 } 2055 }
2061 2056
2062 if (status == 0) 2057 return 0;
2063 musb_debug_create("driver/musb_hdrc", musb); 2058
2064 else {
2065fail: 2059fail:
2066 if (musb->clock) 2060 if (musb->clock)
2067 clk_put(musb->clock); 2061 clk_put(musb->clock);
2068 device_init_wakeup(dev, 0); 2062 device_init_wakeup(dev, 0);
2069 musb_free(musb); 2063 musb_free(musb);
2070 return status; 2064 return status;
2071 }
2072 2065
2073#ifdef CONFIG_SYSFS 2066#ifdef CONFIG_SYSFS
2074 status = device_create_file(dev, &dev_attr_mode); 2067 status = device_create_file(dev, &dev_attr_mode);
@@ -2131,7 +2124,6 @@ static int __devexit musb_remove(struct platform_device *pdev)
2131 * - OTG mode: both roles are deactivated (or never-activated) 2124 * - OTG mode: both roles are deactivated (or never-activated)
2132 */ 2125 */
2133 musb_shutdown(pdev); 2126 musb_shutdown(pdev);
2134 musb_debug_delete("driver/musb_hdrc", musb);
2135#ifdef CONFIG_USB_MUSB_HDRC_HCD 2127#ifdef CONFIG_USB_MUSB_HDRC_HCD
2136 if (musb->board_mode == MUSB_HOST) 2128 if (musb->board_mode == MUSB_HOST)
2137 usb_remove_hcd(musb_to_hcd(musb)); 2129 usb_remove_hcd(musb_to_hcd(musb));
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index eade46d81708..82227251931b 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -485,23 +485,4 @@ extern int musb_platform_get_vbus_status(struct musb *musb);
485extern int __init musb_platform_init(struct musb *musb); 485extern int __init musb_platform_init(struct musb *musb);
486extern int musb_platform_exit(struct musb *musb); 486extern int musb_platform_exit(struct musb *musb);
487 487
488/*-------------------------- ProcFS definitions ---------------------*/
489
490struct proc_dir_entry;
491
492#if (MUSB_DEBUG > 0) && defined(MUSB_CONFIG_PROC_FS)
493extern struct proc_dir_entry *musb_debug_create(char *name, struct musb *data);
494extern void musb_debug_delete(char *name, struct musb *data);
495
496#else
497static inline struct proc_dir_entry *
498musb_debug_create(char *name, struct musb *data)
499{
500 return NULL;
501}
502static inline void musb_debug_delete(char *name, struct musb *data)
503{
504}
505#endif
506
507#endif /* __MUSB_CORE_H__ */ 488#endif /* __MUSB_CORE_H__ */
diff --git a/drivers/usb/musb/musb_debug.h b/drivers/usb/musb/musb_debug.h
index 3bdb311e820d..4d2794441b15 100644
--- a/drivers/usb/musb/musb_debug.h
+++ b/drivers/usb/musb/musb_debug.h
@@ -48,11 +48,7 @@
48 __func__, __LINE__ , ## args); \ 48 __func__, __LINE__ , ## args); \
49 } } while (0) 49 } } while (0)
50 50
51#if MUSB_DEBUG > 0
52extern unsigned debug; 51extern unsigned debug;
53#else
54#define debug 0
55#endif
56 52
57static inline int _dbg_level(unsigned l) 53static inline int _dbg_level(unsigned l)
58{ 54{
diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c
index 48d7d3ccb243..a57652fff39c 100644
--- a/drivers/usb/musb/musb_gadget_ep0.c
+++ b/drivers/usb/musb/musb_gadget_ep0.c
@@ -476,6 +476,7 @@ static void ep0_rxstate(struct musb *musb)
476 return; 476 return;
477 musb->ackpend = 0; 477 musb->ackpend = 0;
478 } 478 }
479 musb_ep_select(musb->mregs, 0);
479 musb_writew(regs, MUSB_CSR0, tmp); 480 musb_writew(regs, MUSB_CSR0, tmp);
480} 481}
481 482
@@ -528,6 +529,7 @@ static void ep0_txstate(struct musb *musb)
528 } 529 }
529 530
530 /* send it out, triggering a "txpktrdy cleared" irq */ 531 /* send it out, triggering a "txpktrdy cleared" irq */
532 musb_ep_select(musb->mregs, 0);
531 musb_writew(regs, MUSB_CSR0, csr); 533 musb_writew(regs, MUSB_CSR0, csr);
532} 534}
533 535
diff --git a/drivers/usb/musb/musb_procfs.c b/drivers/usb/musb/musb_procfs.c
deleted file mode 100644
index 55e6b78bdccc..000000000000
--- a/drivers/usb/musb/musb_procfs.c
+++ /dev/null
@@ -1,830 +0,0 @@
1/*
2 * MUSB OTG driver debug support
3 *
4 * Copyright 2005 Mentor Graphics Corporation
5 * Copyright (C) 2005-2006 by Texas Instruments
6 * Copyright (C) 2006-2007 Nokia Corporation
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * version 2 as published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA
21 *
22 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
23 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
24 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
25 * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
28 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
29 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 *
33 */
34
35#include <linux/kernel.h>
36#include <linux/proc_fs.h>
37#include <linux/seq_file.h>
38#include <linux/uaccess.h> /* FIXME remove procfs writes */
39#include <asm/arch/hardware.h>
40
41#include "musb_core.h"
42
43#include "davinci.h"
44
45#ifdef CONFIG_USB_MUSB_HDRC_HCD
46
47static int dump_qh(struct musb_qh *qh, char *buf, unsigned max)
48{
49 int count;
50 int tmp;
51 struct usb_host_endpoint *hep = qh->hep;
52 struct urb *urb;
53
54 count = snprintf(buf, max, " qh %p dev%d ep%d%s max%d\n",
55 qh, qh->dev->devnum, qh->epnum,
56 ({ char *s; switch (qh->type) {
57 case USB_ENDPOINT_XFER_BULK:
58 s = "-bulk"; break;
59 case USB_ENDPOINT_XFER_INT:
60 s = "-int"; break;
61 case USB_ENDPOINT_XFER_CONTROL:
62 s = ""; break;
63 default:
64 s = "iso"; break;
65 }; s; }),
66 qh->maxpacket);
67 if (count <= 0)
68 return 0;
69 buf += count;
70 max -= count;
71
72 list_for_each_entry(urb, &hep->urb_list, urb_list) {
73 tmp = snprintf(buf, max, "\t%s urb %p %d/%d\n",
74 usb_pipein(urb->pipe) ? "in" : "out",
75 urb, urb->actual_length,
76 urb->transfer_buffer_length);
77 if (tmp <= 0)
78 break;
79 tmp = min(tmp, (int)max);
80 count += tmp;
81 buf += tmp;
82 max -= tmp;
83 }
84 return count;
85}
86
87static int
88dump_queue(struct list_head *q, char *buf, unsigned max)
89{
90 int count = 0;
91 struct musb_qh *qh;
92
93 list_for_each_entry(qh, q, ring) {
94 int tmp;
95
96 tmp = dump_qh(qh, buf, max);
97 if (tmp <= 0)
98 break;
99 tmp = min(tmp, (int)max);
100 count += tmp;
101 buf += tmp;
102 max -= tmp;
103 }
104 return count;
105}
106
107#endif /* HCD */
108
109#ifdef CONFIG_USB_GADGET_MUSB_HDRC
110static int dump_ep(struct musb_ep *ep, char *buffer, unsigned max)
111{
112 char *buf = buffer;
113 int code = 0;
114 void __iomem *regs = ep->hw_ep->regs;
115 char *mode = "1buf";
116
117 if (ep->is_in) {
118 if (ep->hw_ep->tx_double_buffered)
119 mode = "2buf";
120 } else {
121 if (ep->hw_ep->rx_double_buffered)
122 mode = "2buf";
123 }
124
125 do {
126 struct usb_request *req;
127
128 code = snprintf(buf, max,
129 "\n%s (hw%d): %s%s, csr %04x maxp %04x\n",
130 ep->name, ep->current_epnum,
131 mode, ep->dma ? " dma" : "",
132 musb_readw(regs,
133 (ep->is_in || !ep->current_epnum)
134 ? MUSB_TXCSR
135 : MUSB_RXCSR),
136 musb_readw(regs, ep->is_in
137 ? MUSB_TXMAXP
138 : MUSB_RXMAXP)
139 );
140 if (code <= 0)
141 break;
142 code = min(code, (int) max);
143 buf += code;
144 max -= code;
145
146 if (is_cppi_enabled() && ep->current_epnum) {
147 unsigned cppi = ep->current_epnum - 1;
148 void __iomem *base = ep->musb->ctrl_base;
149 unsigned off1 = cppi << 2;
150 void __iomem *ram = base;
151 char tmp[16];
152
153 if (ep->is_in) {
154 ram += DAVINCI_TXCPPI_STATERAM_OFFSET(cppi);
155 tmp[0] = 0;
156 } else {
157 ram += DAVINCI_RXCPPI_STATERAM_OFFSET(cppi);
158 snprintf(tmp, sizeof tmp, "%d left, ",
159 musb_readl(base,
160 DAVINCI_RXCPPI_BUFCNT0_REG + off1));
161 }
162
163 code = snprintf(buf, max, "%cX DMA%d: %s"
164 "%08x %08x, %08x %08x; "
165 "%08x %08x %08x .. %08x\n",
166 ep->is_in ? 'T' : 'R',
167 ep->current_epnum - 1, tmp,
168 musb_readl(ram, 0 * 4),
169 musb_readl(ram, 1 * 4),
170 musb_readl(ram, 2 * 4),
171 musb_readl(ram, 3 * 4),
172 musb_readl(ram, 4 * 4),
173 musb_readl(ram, 5 * 4),
174 musb_readl(ram, 6 * 4),
175 musb_readl(ram, 7 * 4));
176 if (code <= 0)
177 break;
178 code = min(code, (int) max);
179 buf += code;
180 max -= code;
181 }
182
183 if (list_empty(&ep->req_list)) {
184 code = snprintf(buf, max, "\t(queue empty)\n");
185 if (code <= 0)
186 break;
187 code = min(code, (int) max);
188 buf += code;
189 max -= code;
190 break;
191 }
192 list_for_each_entry(req, &ep->req_list, list) {
193 code = snprintf(buf, max, "\treq %p, %s%s%d/%d\n",
194 req,
195 req->zero ? "zero, " : "",
196 req->short_not_ok ? "!short, " : "",
197 req->actual, req->length);
198 if (code <= 0)
199 break;
200 code = min(code, (int) max);
201 buf += code;
202 max -= code;
203 }
204 } while (0);
205 return buf - buffer;
206}
207#endif
208
209static int
210dump_end_info(struct musb *musb, u8 epnum, char *aBuffer, unsigned max)
211{
212 int code = 0;
213 char *buf = aBuffer;
214 struct musb_hw_ep *hw_ep = &musb->endpoints[epnum];
215
216 do {
217 musb_ep_select(musb->mregs, epnum);
218#ifdef CONFIG_USB_MUSB_HDRC_HCD
219 if (is_host_active(musb)) {
220 int dump_rx, dump_tx;
221 void __iomem *regs = hw_ep->regs;
222
223 /* TEMPORARY (!) until we have a real periodic
224 * schedule tree ...
225 */
226 if (!epnum) {
227 /* control is shared, uses RX queue
228 * but (mostly) shadowed tx registers
229 */
230 dump_tx = !list_empty(&musb->control);
231 dump_rx = 0;
232 } else if (hw_ep == musb->bulk_ep) {
233 dump_tx = !list_empty(&musb->out_bulk);
234 dump_rx = !list_empty(&musb->in_bulk);
235 } else if (musb->periodic[epnum]) {
236 struct usb_host_endpoint *hep;
237
238 hep = musb->periodic[epnum]->hep;
239 dump_rx = hep->desc.bEndpointAddress
240 & USB_ENDPOINT_DIR_MASK;
241 dump_tx = !dump_rx;
242 } else
243 break;
244 /* END TEMPORARY */
245
246
247 if (dump_rx) {
248 code = snprintf(buf, max,
249 "\nRX%d: %s rxcsr %04x interval %02x "
250 "max %04x type %02x; "
251 "dev %d hub %d port %d"
252 "\n",
253 epnum,
254 hw_ep->rx_double_buffered
255 ? "2buf" : "1buf",
256 musb_readw(regs, MUSB_RXCSR),
257 musb_readb(regs, MUSB_RXINTERVAL),
258 musb_readw(regs, MUSB_RXMAXP),
259 musb_readb(regs, MUSB_RXTYPE),
260 /* FIXME: assumes multipoint */
261 musb_readb(musb->mregs,
262 MUSB_BUSCTL_OFFSET(epnum,
263 MUSB_RXFUNCADDR)),
264 musb_readb(musb->mregs,
265 MUSB_BUSCTL_OFFSET(epnum,
266 MUSB_RXHUBADDR)),
267 musb_readb(musb->mregs,
268 MUSB_BUSCTL_OFFSET(epnum,
269 MUSB_RXHUBPORT))
270 );
271 if (code <= 0)
272 break;
273 code = min(code, (int) max);
274 buf += code;
275 max -= code;
276
277 if (is_cppi_enabled()
278 && epnum
279 && hw_ep->rx_channel) {
280 unsigned cppi = epnum - 1;
281 unsigned off1 = cppi << 2;
282 void __iomem *base;
283 void __iomem *ram;
284 char tmp[16];
285
286 base = musb->ctrl_base;
287 ram = DAVINCI_RXCPPI_STATERAM_OFFSET(
288 cppi) + base;
289 snprintf(tmp, sizeof tmp, "%d left, ",
290 musb_readl(base,
291 DAVINCI_RXCPPI_BUFCNT0_REG
292 + off1));
293
294 code = snprintf(buf, max,
295 " rx dma%d: %s"
296 "%08x %08x, %08x %08x; "
297 "%08x %08x %08x .. %08x\n",
298 cppi, tmp,
299 musb_readl(ram, 0 * 4),
300 musb_readl(ram, 1 * 4),
301 musb_readl(ram, 2 * 4),
302 musb_readl(ram, 3 * 4),
303 musb_readl(ram, 4 * 4),
304 musb_readl(ram, 5 * 4),
305 musb_readl(ram, 6 * 4),
306 musb_readl(ram, 7 * 4));
307 if (code <= 0)
308 break;
309 code = min(code, (int) max);
310 buf += code;
311 max -= code;
312 }
313
314 if (hw_ep == musb->bulk_ep
315 && !list_empty(
316 &musb->in_bulk)) {
317 code = dump_queue(&musb->in_bulk,
318 buf, max);
319 if (code <= 0)
320 break;
321 code = min(code, (int) max);
322 buf += code;
323 max -= code;
324 } else if (musb->periodic[epnum]) {
325 code = dump_qh(musb->periodic[epnum],
326 buf, max);
327 if (code <= 0)
328 break;
329 code = min(code, (int) max);
330 buf += code;
331 max -= code;
332 }
333 }
334
335 if (dump_tx) {
336 code = snprintf(buf, max,
337 "\nTX%d: %s txcsr %04x interval %02x "
338 "max %04x type %02x; "
339 "dev %d hub %d port %d"
340 "\n",
341 epnum,
342 hw_ep->tx_double_buffered
343 ? "2buf" : "1buf",
344 musb_readw(regs, MUSB_TXCSR),
345 musb_readb(regs, MUSB_TXINTERVAL),
346 musb_readw(regs, MUSB_TXMAXP),
347 musb_readb(regs, MUSB_TXTYPE),
348 /* FIXME: assumes multipoint */
349 musb_readb(musb->mregs,
350 MUSB_BUSCTL_OFFSET(epnum,
351 MUSB_TXFUNCADDR)),
352 musb_readb(musb->mregs,
353 MUSB_BUSCTL_OFFSET(epnum,
354 MUSB_TXHUBADDR)),
355 musb_readb(musb->mregs,
356 MUSB_BUSCTL_OFFSET(epnum,
357 MUSB_TXHUBPORT))
358 );
359 if (code <= 0)
360 break;
361 code = min(code, (int) max);
362 buf += code;
363 max -= code;
364
365 if (is_cppi_enabled()
366 && epnum
367 && hw_ep->tx_channel) {
368 unsigned cppi = epnum - 1;
369 void __iomem *base;
370 void __iomem *ram;
371
372 base = musb->ctrl_base;
373 ram = DAVINCI_RXCPPI_STATERAM_OFFSET(
374 cppi) + base;
375 code = snprintf(buf, max,
376 " tx dma%d: "
377 "%08x %08x, %08x %08x; "
378 "%08x %08x %08x .. %08x\n",
379 cppi,
380 musb_readl(ram, 0 * 4),
381 musb_readl(ram, 1 * 4),
382 musb_readl(ram, 2 * 4),
383 musb_readl(ram, 3 * 4),
384 musb_readl(ram, 4 * 4),
385 musb_readl(ram, 5 * 4),
386 musb_readl(ram, 6 * 4),
387 musb_readl(ram, 7 * 4));
388 if (code <= 0)
389 break;
390 code = min(code, (int) max);
391 buf += code;
392 max -= code;
393 }
394
395 if (hw_ep == musb->control_ep
396 && !list_empty(
397 &musb->control)) {
398 code = dump_queue(&musb->control,
399 buf, max);
400 if (code <= 0)
401 break;
402 code = min(code, (int) max);
403 buf += code;
404 max -= code;
405 } else if (hw_ep == musb->bulk_ep
406 && !list_empty(
407 &musb->out_bulk)) {
408 code = dump_queue(&musb->out_bulk,
409 buf, max);
410 if (code <= 0)
411 break;
412 code = min(code, (int) max);
413 buf += code;
414 max -= code;
415 } else if (musb->periodic[epnum]) {
416 code = dump_qh(musb->periodic[epnum],
417 buf, max);
418 if (code <= 0)
419 break;
420 code = min(code, (int) max);
421 buf += code;
422 max -= code;
423 }
424 }
425 }
426#endif
427#ifdef CONFIG_USB_GADGET_MUSB_HDRC
428 if (is_peripheral_active(musb)) {
429 code = 0;
430
431 if (hw_ep->ep_in.desc || !epnum) {
432 code = dump_ep(&hw_ep->ep_in, buf, max);
433 if (code <= 0)
434 break;
435 code = min(code, (int) max);
436 buf += code;
437 max -= code;
438 }
439 if (hw_ep->ep_out.desc) {
440 code = dump_ep(&hw_ep->ep_out, buf, max);
441 if (code <= 0)
442 break;
443 code = min(code, (int) max);
444 buf += code;
445 max -= code;
446 }
447 }
448#endif
449 } while (0);
450
451 return buf - aBuffer;
452}
453
454/* Dump the current status and compile options.
455 * @param musb the device driver instance
456 * @param buffer where to dump the status; it must be big enough to hold the
457 * result otherwise "BAD THINGS HAPPENS(TM)".
458 */
459static int dump_header_stats(struct musb *musb, char *buffer)
460{
461 int code, count = 0;
462 const void __iomem *mbase = musb->mregs;
463
464 *buffer = 0;
465 count = sprintf(buffer, "Status: %sHDRC, Mode=%s "
466 "(Power=%02x, DevCtl=%02x)\n",
467 (musb->is_multipoint ? "M" : ""), MUSB_MODE(musb),
468 musb_readb(mbase, MUSB_POWER),
469 musb_readb(mbase, MUSB_DEVCTL));
470 if (count <= 0)
471 return 0;
472 buffer += count;
473
474 code = sprintf(buffer, "OTG state: %s; %sactive\n",
475 otg_state_string(musb),
476 musb->is_active ? "" : "in");
477 if (code <= 0)
478 goto done;
479 buffer += code;
480 count += code;
481
482 code = sprintf(buffer,
483 "Options: "
484#ifdef CONFIG_MUSB_PIO_ONLY
485 "pio"
486#elif defined(CONFIG_USB_TI_CPPI_DMA)
487 "cppi-dma"
488#elif defined(CONFIG_USB_INVENTRA_DMA)
489 "musb-dma"
490#elif defined(CONFIG_USB_TUSB_OMAP_DMA)
491 "tusb-omap-dma"
492#else
493 "?dma?"
494#endif
495 ", "
496#ifdef CONFIG_USB_MUSB_OTG
497 "otg (peripheral+host)"
498#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
499 "peripheral"
500#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
501 "host"
502#endif
503 ", debug=%d [eps=%d]\n",
504 debug,
505 musb->nr_endpoints);
506 if (code <= 0)
507 goto done;
508 count += code;
509 buffer += code;
510
511#ifdef CONFIG_USB_GADGET_MUSB_HDRC
512 code = sprintf(buffer, "Peripheral address: %02x\n",
513 musb_readb(musb->ctrl_base, MUSB_FADDR));
514 if (code <= 0)
515 goto done;
516 buffer += code;
517 count += code;
518#endif
519
520#ifdef CONFIG_USB_MUSB_HDRC_HCD
521 code = sprintf(buffer, "Root port status: %08x\n",
522 musb->port1_status);
523 if (code <= 0)
524 goto done;
525 buffer += code;
526 count += code;
527#endif
528
529#ifdef CONFIG_ARCH_DAVINCI
530 code = sprintf(buffer,
531 "DaVinci: ctrl=%02x stat=%1x phy=%03x\n"
532 "\trndis=%05x auto=%04x intsrc=%08x intmsk=%08x"
533 "\n",
534 musb_readl(musb->ctrl_base, DAVINCI_USB_CTRL_REG),
535 musb_readl(musb->ctrl_base, DAVINCI_USB_STAT_REG),
536 __raw_readl((void __force __iomem *)
537 IO_ADDRESS(USBPHY_CTL_PADDR)),
538 musb_readl(musb->ctrl_base, DAVINCI_RNDIS_REG),
539 musb_readl(musb->ctrl_base, DAVINCI_AUTOREQ_REG),
540 musb_readl(musb->ctrl_base,
541 DAVINCI_USB_INT_SOURCE_REG),
542 musb_readl(musb->ctrl_base,
543 DAVINCI_USB_INT_MASK_REG));
544 if (code <= 0)
545 goto done;
546 count += code;
547 buffer += code;
548#endif /* DAVINCI */
549
550#ifdef CONFIG_USB_TUSB6010
551 code = sprintf(buffer,
552 "TUSB6010: devconf %08x, phy enable %08x drive %08x"
553 "\n\totg %03x timer %08x"
554 "\n\tprcm conf %08x mgmt %08x; int src %08x mask %08x"
555 "\n",
556 musb_readl(musb->ctrl_base, TUSB_DEV_CONF),
557 musb_readl(musb->ctrl_base, TUSB_PHY_OTG_CTRL_ENABLE),
558 musb_readl(musb->ctrl_base, TUSB_PHY_OTG_CTRL),
559 musb_readl(musb->ctrl_base, TUSB_DEV_OTG_STAT),
560 musb_readl(musb->ctrl_base, TUSB_DEV_OTG_TIMER),
561 musb_readl(musb->ctrl_base, TUSB_PRCM_CONF),
562 musb_readl(musb->ctrl_base, TUSB_PRCM_MNGMT),
563 musb_readl(musb->ctrl_base, TUSB_INT_SRC),
564 musb_readl(musb->ctrl_base, TUSB_INT_MASK));
565 if (code <= 0)
566 goto done;
567 count += code;
568 buffer += code;
569#endif /* DAVINCI */
570
571 if (is_cppi_enabled() && musb->dma_controller) {
572 code = sprintf(buffer,
573 "CPPI: txcr=%d txsrc=%01x txena=%01x; "
574 "rxcr=%d rxsrc=%01x rxena=%01x "
575 "\n",
576 musb_readl(musb->ctrl_base,
577 DAVINCI_TXCPPI_CTRL_REG),
578 musb_readl(musb->ctrl_base,
579 DAVINCI_TXCPPI_RAW_REG),
580 musb_readl(musb->ctrl_base,
581 DAVINCI_TXCPPI_INTENAB_REG),
582 musb_readl(musb->ctrl_base,
583 DAVINCI_RXCPPI_CTRL_REG),
584 musb_readl(musb->ctrl_base,
585 DAVINCI_RXCPPI_RAW_REG),
586 musb_readl(musb->ctrl_base,
587 DAVINCI_RXCPPI_INTENAB_REG));
588 if (code <= 0)
589 goto done;
590 count += code;
591 buffer += code;
592 }
593
594#ifdef CONFIG_USB_GADGET_MUSB_HDRC
595 if (is_peripheral_enabled(musb)) {
596 code = sprintf(buffer, "Gadget driver: %s\n",
597 musb->gadget_driver
598 ? musb->gadget_driver->driver.name
599 : "(none)");
600 if (code <= 0)
601 goto done;
602 count += code;
603 buffer += code;
604 }
605#endif
606
607done:
608 return count;
609}
610
611/* Write to ProcFS
612 *
613 * C soft-connect
614 * c soft-disconnect
615 * I enable HS
616 * i disable HS
617 * s stop session
618 * F force session (OTG-unfriendly)
619 * E rElinquish bus (OTG)
620 * H request host mode
621 * h cancel host request
622 * T start sending TEST_PACKET
623 * D<num> set/query the debug level
624 */
625static int musb_proc_write(struct file *file, const char __user *buffer,
626 unsigned long count, void *data)
627{
628 char cmd;
629 u8 reg;
630 struct musb *musb = (struct musb *)data;
631 void __iomem *mbase = musb->mregs;
632
633 /* MOD_INC_USE_COUNT; */
634
635 if (unlikely(copy_from_user(&cmd, buffer, 1)))
636 return -EFAULT;
637
638 switch (cmd) {
639 case 'C':
640 if (mbase) {
641 reg = musb_readb(mbase, MUSB_POWER)
642 | MUSB_POWER_SOFTCONN;
643 musb_writeb(mbase, MUSB_POWER, reg);
644 }
645 break;
646
647 case 'c':
648 if (mbase) {
649 reg = musb_readb(mbase, MUSB_POWER)
650 & ~MUSB_POWER_SOFTCONN;
651 musb_writeb(mbase, MUSB_POWER, reg);
652 }
653 break;
654
655 case 'I':
656 if (mbase) {
657 reg = musb_readb(mbase, MUSB_POWER)
658 | MUSB_POWER_HSENAB;
659 musb_writeb(mbase, MUSB_POWER, reg);
660 }
661 break;
662
663 case 'i':
664 if (mbase) {
665 reg = musb_readb(mbase, MUSB_POWER)
666 & ~MUSB_POWER_HSENAB;
667 musb_writeb(mbase, MUSB_POWER, reg);
668 }
669 break;
670
671 case 'F':
672 reg = musb_readb(mbase, MUSB_DEVCTL);
673 reg |= MUSB_DEVCTL_SESSION;
674 musb_writeb(mbase, MUSB_DEVCTL, reg);
675 break;
676
677 case 'H':
678 if (mbase) {
679 reg = musb_readb(mbase, MUSB_DEVCTL);
680 reg |= MUSB_DEVCTL_HR;
681 musb_writeb(mbase, MUSB_DEVCTL, reg);
682 /* MUSB_HST_MODE( ((struct musb*)data) ); */
683 /* WARNING("Host Mode\n"); */
684 }
685 break;
686
687 case 'h':
688 if (mbase) {
689 reg = musb_readb(mbase, MUSB_DEVCTL);
690 reg &= ~MUSB_DEVCTL_HR;
691 musb_writeb(mbase, MUSB_DEVCTL, reg);
692 }
693 break;
694
695 case 'T':
696 if (mbase) {
697 musb_load_testpacket(musb);
698 musb_writeb(mbase, MUSB_TESTMODE,
699 MUSB_TEST_PACKET);
700 }
701 break;
702
703#if (MUSB_DEBUG > 0)
704 /* set/read debug level */
705 case 'D':{
706 if (count > 1) {
707 char digits[8], *p = digits;
708 int i = 0, level = 0, sign = 1;
709 int len = min(count - 1, (unsigned long)8);
710
711 if (copy_from_user(&digits, &buffer[1], len))
712 return -EFAULT;
713
714 /* optional sign */
715 if (*p == '-') {
716 len -= 1;
717 sign = -sign;
718 p++;
719 }
720
721 /* read it */
722 while (i++ < len && *p > '0' && *p < '9') {
723 level = level * 10 + (*p - '0');
724 p++;
725 }
726
727 level *= sign;
728 DBG(1, "debug level %d\n", level);
729 debug = level;
730 }
731 }
732 break;
733
734
735 case '?':
736 INFO("?: you are seeing it\n");
737 INFO("C/c: soft connect enable/disable\n");
738 INFO("I/i: hispeed enable/disable\n");
739 INFO("F: force session start\n");
740 INFO("H: host mode\n");
741 INFO("T: start sending TEST_PACKET\n");
742 INFO("D: set/read dbug level\n");
743 break;
744#endif
745
746 default:
747 ERR("Command %c not implemented\n", cmd);
748 break;
749 }
750
751 musb_platform_try_idle(musb, 0);
752
753 return count;
754}
755
756static int musb_proc_read(char *page, char **start,
757 off_t off, int count, int *eof, void *data)
758{
759 char *buffer = page;
760 int code = 0;
761 unsigned long flags;
762 struct musb *musb = data;
763 unsigned epnum;
764
765 count -= off;
766 count -= 1; /* for NUL at end */
767 if (count <= 0)
768 return -EINVAL;
769
770 spin_lock_irqsave(&musb->lock, flags);
771
772 code = dump_header_stats(musb, buffer);
773 if (code > 0) {
774 buffer += code;
775 count -= code;
776 }
777
778 /* generate the report for the end points */
779 /* REVISIT ... not unless something's connected! */
780 for (epnum = 0; count >= 0 && epnum < musb->nr_endpoints;
781 epnum++) {
782 code = dump_end_info(musb, epnum, buffer, count);
783 if (code > 0) {
784 buffer += code;
785 count -= code;
786 }
787 }
788
789 musb_platform_try_idle(musb, 0);
790
791 spin_unlock_irqrestore(&musb->lock, flags);
792 *eof = 1;
793
794 return buffer - page;
795}
796
797void __devexit musb_debug_delete(char *name, struct musb *musb)
798{
799 if (musb->proc_entry)
800 remove_proc_entry(name, NULL);
801}
802
803struct proc_dir_entry *__init
804musb_debug_create(char *name, struct musb *data)
805{
806 struct proc_dir_entry *pde;
807
808 /* FIXME convert everything to seq_file; then later, debugfs */
809
810 if (!name)
811 return NULL;
812
813 pde = create_proc_entry(name, S_IFREG | S_IRUGO | S_IWUSR, NULL);
814 data->proc_entry = pde;
815 if (pde) {
816 pde->data = data;
817 /* pde->owner = THIS_MODULE; */
818
819 pde->read_proc = musb_proc_read;
820 pde->write_proc = musb_proc_write;
821
822 pde->size = 0;
823
824 pr_debug("Registered /proc/%s\n", name);
825 } else {
826 pr_debug("Cannot create a valid proc file entry");
827 }
828
829 return pde;
830}
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 2e663f1afd5e..d95382088075 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -38,8 +38,6 @@
38#include <linux/usb.h> 38#include <linux/usb.h>
39#include <linux/usb/serial.h> 39#include <linux/usb/serial.h>
40 40
41#include <linux/version.h>
42
43/* the mode to be set when the port ist opened */ 41/* the mode to be set when the port ist opened */
44static int initial_mode = 1; 42static int initial_mode = 1;
45 43
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index e143198aeb02..9f9cd36455f4 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -173,6 +173,7 @@ static int option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
173#define KYOCERA_PRODUCT_KPC680 0x180a 173#define KYOCERA_PRODUCT_KPC680 0x180a
174 174
175#define ANYDATA_VENDOR_ID 0x16d5 175#define ANYDATA_VENDOR_ID 0x16d5
176#define ANYDATA_PRODUCT_ADU_620UW 0x6202
176#define ANYDATA_PRODUCT_ADU_E100A 0x6501 177#define ANYDATA_PRODUCT_ADU_E100A 0x6501
177#define ANYDATA_PRODUCT_ADU_500A 0x6502 178#define ANYDATA_PRODUCT_ADU_500A 0x6502
178 179
@@ -318,6 +319,7 @@ static struct usb_device_id option_ids[] = {
318 { USB_DEVICE(DELL_VENDOR_ID, 0x8138) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */ 319 { USB_DEVICE(DELL_VENDOR_ID, 0x8138) }, /* Dell Wireless 5520 Voda I Mobile Broadband (3G HSDPA) Minicard */
319 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, 320 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },
320 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) }, 321 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
322 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
321 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) }, 323 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
322 { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MSA501HS) }, 324 { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MSA501HS) },
323 { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) }, 325 { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) },
diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c
index 4bd569e479a7..314d18694b6a 100644
--- a/drivers/video/arkfb.c
+++ b/drivers/video/arkfb.c
@@ -11,7 +11,6 @@
11 * Code is based on s3fb 11 * Code is based on s3fb
12 */ 12 */
13 13
14#include <linux/version.h>
15#include <linux/module.h> 14#include <linux/module.h>
16#include <linux/kernel.h> 15#include <linux/kernel.h>
17#include <linux/errno.h> 16#include <linux/errno.h>
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index 940467aed13f..7644ed249564 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -58,7 +58,7 @@
58#include <asm/gpio.h> 58#include <asm/gpio.h>
59#include <asm/portmux.h> 59#include <asm/portmux.h>
60 60
61#include <asm/mach/bf54x-lq043.h> 61#include <mach/bf54x-lq043.h>
62 62
63#define NO_BL_SUPPORT 63#define NO_BL_SUPPORT
64 64
@@ -733,7 +733,6 @@ static int bfin_bf54x_remove(struct platform_device *pdev)
733static int bfin_bf54x_suspend(struct platform_device *pdev, pm_message_t state) 733static int bfin_bf54x_suspend(struct platform_device *pdev, pm_message_t state)
734{ 734{
735 struct fb_info *fbinfo = platform_get_drvdata(pdev); 735 struct fb_info *fbinfo = platform_get_drvdata(pdev);
736 struct bfin_bf54xfb_info *info = fbinfo->par;
737 736
738 bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() & ~EPPI_EN); 737 bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() & ~EPPI_EN);
739 disable_dma(CH_EPPI0); 738 disable_dma(CH_EPPI0);
@@ -747,8 +746,18 @@ static int bfin_bf54x_resume(struct platform_device *pdev)
747 struct fb_info *fbinfo = platform_get_drvdata(pdev); 746 struct fb_info *fbinfo = platform_get_drvdata(pdev);
748 struct bfin_bf54xfb_info *info = fbinfo->par; 747 struct bfin_bf54xfb_info *info = fbinfo->par;
749 748
750 enable_dma(CH_EPPI0); 749 if (info->lq043_open_cnt) {
751 bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() | EPPI_EN); 750
751 bfin_write_EPPI0_CONTROL(0);
752 SSYNC();
753
754 config_dma(info);
755 config_ppi(info);
756
757 /* start dma */
758 enable_dma(CH_EPPI0);
759 bfin_write_EPPI0_CONTROL(bfin_read_EPPI0_CONTROL() | EPPI_EN);
760 }
752 761
753 return 0; 762 return 0;
754} 763}
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index c14b2435d23e..e729fb279645 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -628,27 +628,18 @@ static long cirrusfb_get_mclk(long freq, int bpp, long *div)
628static int cirrusfb_check_var(struct fb_var_screeninfo *var, 628static int cirrusfb_check_var(struct fb_var_screeninfo *var,
629 struct fb_info *info) 629 struct fb_info *info)
630{ 630{
631 int nom, den; /* translyting from pixels->bytes */ 631 int yres;
632 int yres, i; 632 /* memory size in pixels */
633 static struct { int xres, yres; } modes[] = 633 unsigned pixels = info->screen_size * 8 / var->bits_per_pixel;
634 { { 1600, 1280 },
635 { 1280, 1024 },
636 { 1024, 768 },
637 { 800, 600 },
638 { 640, 480 },
639 { -1, -1 } };
640 634
641 switch (var->bits_per_pixel) { 635 switch (var->bits_per_pixel) {
642 case 1: 636 case 1:
643 nom = 4; 637 pixels /= 4;
644 den = 8;
645 break; /* 8 pixel per byte, only 1/4th of mem usable */ 638 break; /* 8 pixel per byte, only 1/4th of mem usable */
646 case 8: 639 case 8:
647 case 16: 640 case 16:
648 case 24: 641 case 24:
649 case 32: 642 case 32:
650 nom = var->bits_per_pixel / 8;
651 den = 1;
652 break; /* 1 pixel == 1 byte */ 643 break; /* 1 pixel == 1 byte */
653 default: 644 default:
654 printk(KERN_ERR "cirrusfb: mode %dx%dx%d rejected..." 645 printk(KERN_ERR "cirrusfb: mode %dx%dx%d rejected..."
@@ -658,43 +649,29 @@ static int cirrusfb_check_var(struct fb_var_screeninfo *var,
658 return -EINVAL; 649 return -EINVAL;
659 } 650 }
660 651
661 if (var->xres * nom / den * var->yres > info->screen_size) { 652 if (var->xres_virtual < var->xres)
662 printk(KERN_ERR "cirrusfb: mode %dx%dx%d rejected..." 653 var->xres_virtual = var->xres;
663 "resolution too high to fit into video memory!\n",
664 var->xres, var->yres, var->bits_per_pixel);
665 DPRINTK("EXIT - EINVAL error\n");
666 return -EINVAL;
667 }
668
669 /* use highest possible virtual resolution */ 654 /* use highest possible virtual resolution */
670 if (var->xres_virtual == -1 && 655 if (var->yres_virtual == -1) {
671 var->yres_virtual == -1) { 656 var->yres_virtual = pixels / var->xres_virtual;
672 printk(KERN_INFO
673 "cirrusfb: using maximum available virtual resolution\n");
674 for (i = 0; modes[i].xres != -1; i++) {
675 int size = modes[i].xres * nom / den * modes[i].yres;
676 if (size < info->screen_size / 2)
677 break;
678 }
679 if (modes[i].xres == -1) {
680 printk(KERN_ERR "cirrusfb: could not find a virtual "
681 "resolution that fits into video memory!!\n");
682 DPRINTK("EXIT - EINVAL error\n");
683 return -EINVAL;
684 }
685 var->xres_virtual = modes[i].xres;
686 var->yres_virtual = modes[i].yres;
687 657
688 printk(KERN_INFO "cirrusfb: virtual resolution set to " 658 printk(KERN_INFO "cirrusfb: virtual resolution set to "
689 "maximum of %dx%d\n", var->xres_virtual, 659 "maximum of %dx%d\n", var->xres_virtual,
690 var->yres_virtual); 660 var->yres_virtual);
691 } 661 }
692
693 if (var->xres_virtual < var->xres)
694 var->xres_virtual = var->xres;
695 if (var->yres_virtual < var->yres) 662 if (var->yres_virtual < var->yres)
696 var->yres_virtual = var->yres; 663 var->yres_virtual = var->yres;
697 664
665 if (var->xres_virtual * var->yres_virtual > pixels) {
666 printk(KERN_ERR "cirrusfb: mode %dx%dx%d rejected... "
667 "virtual resolution too high to fit into video memory!\n",
668 var->xres_virtual, var->yres_virtual,
669 var->bits_per_pixel);
670 DPRINTK("EXIT - EINVAL error\n");
671 return -EINVAL;
672 }
673
674
698 if (var->xoffset < 0) 675 if (var->xoffset < 0)
699 var->xoffset = 0; 676 var->xoffset = 0;
700 if (var->yoffset < 0) 677 if (var->yoffset < 0)
diff --git a/drivers/video/fb_defio.c b/drivers/video/fb_defio.c
index 59df132cc375..4835bdc4e9f1 100644
--- a/drivers/video/fb_defio.c
+++ b/drivers/video/fb_defio.c
@@ -114,6 +114,17 @@ static struct vm_operations_struct fb_deferred_io_vm_ops = {
114 .page_mkwrite = fb_deferred_io_mkwrite, 114 .page_mkwrite = fb_deferred_io_mkwrite,
115}; 115};
116 116
117static int fb_deferred_io_set_page_dirty(struct page *page)
118{
119 if (!PageDirty(page))
120 SetPageDirty(page);
121 return 0;
122}
123
124static const struct address_space_operations fb_deferred_io_aops = {
125 .set_page_dirty = fb_deferred_io_set_page_dirty,
126};
127
117static int fb_deferred_io_mmap(struct fb_info *info, struct vm_area_struct *vma) 128static int fb_deferred_io_mmap(struct fb_info *info, struct vm_area_struct *vma)
118{ 129{
119 vma->vm_ops = &fb_deferred_io_vm_ops; 130 vma->vm_ops = &fb_deferred_io_vm_ops;
@@ -163,6 +174,14 @@ void fb_deferred_io_init(struct fb_info *info)
163} 174}
164EXPORT_SYMBOL_GPL(fb_deferred_io_init); 175EXPORT_SYMBOL_GPL(fb_deferred_io_init);
165 176
177void fb_deferred_io_open(struct fb_info *info,
178 struct inode *inode,
179 struct file *file)
180{
181 file->f_mapping->a_ops = &fb_deferred_io_aops;
182}
183EXPORT_SYMBOL_GPL(fb_deferred_io_open);
184
166void fb_deferred_io_cleanup(struct fb_info *info) 185void fb_deferred_io_cleanup(struct fb_info *info)
167{ 186{
168 void *screen_base = (void __force *) info->screen_base; 187 void *screen_base = (void __force *) info->screen_base;
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 6b487801eeae..98843c2ecf73 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1344,6 +1344,10 @@ fb_open(struct inode *inode, struct file *file)
1344 if (res) 1344 if (res)
1345 module_put(info->fbops->owner); 1345 module_put(info->fbops->owner);
1346 } 1346 }
1347#ifdef CONFIG_FB_DEFERRED_IO
1348 if (info->fbdefio)
1349 fb_deferred_io_open(info, inode, file);
1350#endif
1347out: 1351out:
1348 unlock_kernel(); 1352 unlock_kernel();
1349 return res; 1353 return res;
diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c
index 3f1ca2adda3d..c6dd924976a4 100644
--- a/drivers/video/pm2fb.c
+++ b/drivers/video/pm2fb.c
@@ -1746,6 +1746,7 @@ static void __devexit pm2fb_remove(struct pci_dev *pdev)
1746 release_mem_region(fix->mmio_start, fix->mmio_len); 1746 release_mem_region(fix->mmio_start, fix->mmio_len);
1747 1747
1748 pci_set_drvdata(pdev, NULL); 1748 pci_set_drvdata(pdev, NULL);
1749 fb_dealloc_cmap(&info->cmap);
1749 kfree(info->pixmap.addr); 1750 kfree(info->pixmap.addr);
1750 kfree(info); 1751 kfree(info);
1751} 1752}
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index 8361bd0e3df1..4dcec48a1d78 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -11,7 +11,6 @@
11 * which is based on the code of neofb. 11 * which is based on the code of neofb.
12 */ 12 */
13 13
14#include <linux/version.h>
15#include <linux/module.h> 14#include <linux/module.h>
16#include <linux/kernel.h> 15#include <linux/kernel.h>
17#include <linux/errno.h> 16#include <linux/errno.h>
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index f6ef6cca73cd..4c32c06579a0 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -595,6 +595,8 @@ static int __init sh_mobile_lcdc_probe(struct platform_device *pdev)
595 info->fbops = &sh_mobile_lcdc_ops; 595 info->fbops = &sh_mobile_lcdc_ops;
596 info->var.xres = info->var.xres_virtual = cfg->lcd_cfg.xres; 596 info->var.xres = info->var.xres_virtual = cfg->lcd_cfg.xres;
597 info->var.yres = info->var.yres_virtual = cfg->lcd_cfg.yres; 597 info->var.yres = info->var.yres_virtual = cfg->lcd_cfg.yres;
598 info->var.width = cfg->lcd_size_cfg.width;
599 info->var.height = cfg->lcd_size_cfg.height;
598 info->var.activate = FB_ACTIVATE_NOW; 600 info->var.activate = FB_ACTIVATE_NOW;
599 error = sh_mobile_lcdc_set_bpp(&info->var, cfg->bpp); 601 error = sh_mobile_lcdc_set_bpp(&info->var, cfg->bpp);
600 if (error) 602 if (error)
diff --git a/drivers/video/tdfxfb.c b/drivers/video/tdfxfb.c
index 77aafcfae037..4599a4385bc9 100644
--- a/drivers/video/tdfxfb.c
+++ b/drivers/video/tdfxfb.c
@@ -95,7 +95,6 @@ static inline int mtrr_del(int reg, unsigned long base,
95#define VOODOO5_MAX_PIXCLOCK 350000 95#define VOODOO5_MAX_PIXCLOCK 350000
96 96
97static struct fb_fix_screeninfo tdfx_fix __devinitdata = { 97static struct fb_fix_screeninfo tdfx_fix __devinitdata = {
98 .id = "3Dfx",
99 .type = FB_TYPE_PACKED_PIXELS, 98 .type = FB_TYPE_PACKED_PIXELS,
100 .visual = FB_VISUAL_PSEUDOCOLOR, 99 .visual = FB_VISUAL_PSEUDOCOLOR,
101 .ypanstep = 1, 100 .ypanstep = 1,
@@ -426,7 +425,7 @@ static unsigned long do_lfb_size(struct tdfx_par *par, unsigned short dev_id)
426 if (dev_id < PCI_DEVICE_ID_3DFX_VOODOO5) { 425 if (dev_id < PCI_DEVICE_ID_3DFX_VOODOO5) {
427 /* Banshee/Voodoo3 */ 426 /* Banshee/Voodoo3 */
428 chip_size = 2; 427 chip_size = 2;
429 if (has_sgram && (draminit0 & DRAMINIT0_SGRAM_TYPE)) 428 if (has_sgram && !(draminit0 & DRAMINIT0_SGRAM_TYPE))
430 chip_size = 1; 429 chip_size = 1;
431 } else { 430 } else {
432 /* Voodoo4/5 */ 431 /* Voodoo4/5 */
@@ -1200,15 +1199,15 @@ static int __devinit tdfxfb_probe(struct pci_dev *pdev,
1200 /* Configure the default fb_fix_screeninfo first */ 1199 /* Configure the default fb_fix_screeninfo first */
1201 switch (pdev->device) { 1200 switch (pdev->device) {
1202 case PCI_DEVICE_ID_3DFX_BANSHEE: 1201 case PCI_DEVICE_ID_3DFX_BANSHEE:
1203 strcat(tdfx_fix.id, " Banshee"); 1202 strcpy(tdfx_fix.id, "3Dfx Banshee");
1204 default_par->max_pixclock = BANSHEE_MAX_PIXCLOCK; 1203 default_par->max_pixclock = BANSHEE_MAX_PIXCLOCK;
1205 break; 1204 break;
1206 case PCI_DEVICE_ID_3DFX_VOODOO3: 1205 case PCI_DEVICE_ID_3DFX_VOODOO3:
1207 strcat(tdfx_fix.id, " Voodoo3"); 1206 strcpy(tdfx_fix.id, "3Dfx Voodoo3");
1208 default_par->max_pixclock = VOODOO3_MAX_PIXCLOCK; 1207 default_par->max_pixclock = VOODOO3_MAX_PIXCLOCK;
1209 break; 1208 break;
1210 case PCI_DEVICE_ID_3DFX_VOODOO5: 1209 case PCI_DEVICE_ID_3DFX_VOODOO5:
1211 strcat(tdfx_fix.id, " Voodoo5"); 1210 strcpy(tdfx_fix.id, "3Dfx Voodoo5");
1212 default_par->max_pixclock = VOODOO5_MAX_PIXCLOCK; 1211 default_par->max_pixclock = VOODOO5_MAX_PIXCLOCK;
1213 break; 1212 break;
1214 } 1213 }
diff --git a/drivers/video/vermilion/vermilion.h b/drivers/video/vermilion/vermilion.h
index c4aba59d4809..7491abfcf1fc 100644
--- a/drivers/video/vermilion/vermilion.h
+++ b/drivers/video/vermilion/vermilion.h
@@ -30,7 +30,6 @@
30#define _VERMILION_H_ 30#define _VERMILION_H_
31 31
32#include <linux/kernel.h> 32#include <linux/kernel.h>
33#include <linux/version.h>
34#include <linux/pci.h> 33#include <linux/pci.h>
35#include <asm/atomic.h> 34#include <asm/atomic.h>
36#include <linux/mutex.h> 35#include <linux/mutex.h>
diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c
index 34aae7a2a62b..3df17dc8c3d7 100644
--- a/drivers/video/vt8623fb.c
+++ b/drivers/video/vt8623fb.c
@@ -12,7 +12,6 @@
12 * (http://davesdomain.org.uk/viafb/) 12 * (http://davesdomain.org.uk/viafb/)
13 */ 13 */
14 14
15#include <linux/version.h>
16#include <linux/module.h> 15#include <linux/module.h>
17#include <linux/kernel.h> 16#include <linux/kernel.h>
18#include <linux/errno.h> 17#include <linux/errno.h>
diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index 7b3a8423f485..5da3d2423cc0 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -24,7 +24,6 @@
24#include <linux/device.h> 24#include <linux/device.h>
25#include <linux/module.h> 25#include <linux/module.h>
26#include <linux/kernel.h> 26#include <linux/kernel.h>
27#include <linux/version.h>
28#include <linux/errno.h> 27#include <linux/errno.h>
29#include <linux/string.h> 28#include <linux/string.h>
30#include <linux/mm.h> 29#include <linux/mm.h>
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index bfef604160d1..62eab43152d2 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -158,7 +158,7 @@ static inline s64 towards_target(struct virtio_balloon *vb)
158 vb->vdev->config->get(vb->vdev, 158 vb->vdev->config->get(vb->vdev,
159 offsetof(struct virtio_balloon_config, num_pages), 159 offsetof(struct virtio_balloon_config, num_pages),
160 &v, sizeof(v)); 160 &v, sizeof(v));
161 return v - vb->num_pages; 161 return (s64)v - vb->num_pages;
162} 162}
163 163
164static void update_balloon_size(struct virtio_balloon *vb) 164static void update_balloon_size(struct virtio_balloon *vb)
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index db20542796bf..c51036716700 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -465,6 +465,16 @@ config PC87413_WDT
465 465
466 Most people will say N. 466 Most people will say N.
467 467
468config RDC321X_WDT
469 tristate "RDC R-321x SoC watchdog"
470 depends on X86_RDC321X
471 help
472 This is the driver for the built in hardware watchdog
473 in the RDC R-321x SoC.
474
475 To compile this driver as a module, choose M here: the
476 module will be called rdc321x_wdt.
477
468config 60XX_WDT 478config 60XX_WDT
469 tristate "SBC-60XX Watchdog Timer" 479 tristate "SBC-60XX Watchdog Timer"
470 depends on X86 480 depends on X86
@@ -633,6 +643,16 @@ config SBC_EPX_C3_WATCHDOG
633 643
634# MIPS Architecture 644# MIPS Architecture
635 645
646config RC32434_WDT
647 tristate "IDT RC32434 SoC Watchdog Timer"
648 depends on MIKROTIK_RB532
649 help
650 Hardware driver for the IDT RC32434 SoC built-in
651 watchdog timer.
652
653 To compile this driver as a module, choose M here: the
654 module will be called rc32434_wdt.
655
636config INDYDOG 656config INDYDOG
637 tristate "Indy/I2 Hardware Watchdog" 657 tristate "Indy/I2 Hardware Watchdog"
638 depends on SGI_HAS_INDYDOG 658 depends on SGI_HAS_INDYDOG
@@ -692,10 +712,6 @@ config MPC5200_WDT
692 tristate "MPC5200 Watchdog Timer" 712 tristate "MPC5200 Watchdog Timer"
693 depends on PPC_MPC52xx 713 depends on PPC_MPC52xx
694 714
695config 8xx_WDT
696 tristate "MPC8xx Watchdog Timer"
697 depends on 8xx
698
699config 8xxx_WDT 715config 8xxx_WDT
700 tristate "MPC8xxx Platform Watchdog Timer" 716 tristate "MPC8xxx Platform Watchdog Timer"
701 depends on PPC_8xx || PPC_83xx || PPC_86xx 717 depends on PPC_8xx || PPC_83xx || PPC_86xx
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index ca3dc043d786..e0ef123fbdea 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -75,6 +75,7 @@ obj-$(CONFIG_HP_WATCHDOG) += hpwdt.o
75obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o 75obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o
76obj-$(CONFIG_SCx200_WDT) += scx200_wdt.o 76obj-$(CONFIG_SCx200_WDT) += scx200_wdt.o
77obj-$(CONFIG_PC87413_WDT) += pc87413_wdt.o 77obj-$(CONFIG_PC87413_WDT) += pc87413_wdt.o
78obj-$(CONFIG_RDC321X_WDT) += rdc321x_wdt.o
78obj-$(CONFIG_60XX_WDT) += sbc60xxwdt.o 79obj-$(CONFIG_60XX_WDT) += sbc60xxwdt.o
79obj-$(CONFIG_SBC8360_WDT) += sbc8360.o 80obj-$(CONFIG_SBC8360_WDT) += sbc8360.o
80obj-$(CONFIG_SBC7240_WDT) += sbc7240_wdt.o 81obj-$(CONFIG_SBC7240_WDT) += sbc7240_wdt.o
@@ -94,6 +95,7 @@ obj-$(CONFIG_SBC_EPX_C3_WATCHDOG) += sbc_epx_c3.o
94# M68KNOMMU Architecture 95# M68KNOMMU Architecture
95 96
96# MIPS Architecture 97# MIPS Architecture
98obj-$(CONFIG_RC32434_WDT) += rc32434_wdt.o
97obj-$(CONFIG_INDYDOG) += indydog.o 99obj-$(CONFIG_INDYDOG) += indydog.o
98obj-$(CONFIG_WDT_MTX1) += mtx-1_wdt.o 100obj-$(CONFIG_WDT_MTX1) += mtx-1_wdt.o
99obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o 101obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o
@@ -104,7 +106,6 @@ obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
104# PARISC Architecture 106# PARISC Architecture
105 107
106# POWERPC Architecture 108# POWERPC Architecture
107obj-$(CONFIG_8xx_WDT) += mpc8xx_wdt.o
108obj-$(CONFIG_MPC5200_WDT) += mpc5200_wdt.o 109obj-$(CONFIG_MPC5200_WDT) += mpc5200_wdt.o
109obj-$(CONFIG_8xxx_WDT) += mpc8xxx_wdt.o 110obj-$(CONFIG_8xxx_WDT) += mpc8xxx_wdt.o
110obj-$(CONFIG_MV64X60_WDT) += mv64x60_wdt.o 111obj-$(CONFIG_MV64X60_WDT) += mv64x60_wdt.o
diff --git a/drivers/watchdog/at91rm9200_wdt.c b/drivers/watchdog/at91rm9200_wdt.c
index d061f0ad2d20..993e5f52afef 100644
--- a/drivers/watchdog/at91rm9200_wdt.c
+++ b/drivers/watchdog/at91rm9200_wdt.c
@@ -241,7 +241,7 @@ static int at91wdt_resume(struct platform_device *pdev)
241{ 241{
242 if (at91wdt_busy) 242 if (at91wdt_busy)
243 at91_wdt_start(); 243 at91_wdt_start();
244 return 0; 244 return 0;
245} 245}
246 246
247#else 247#else
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index d039d5f2fd1c..a3765e0be4a8 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -116,6 +116,7 @@ static unsigned int reload; /* the computed soft_margin */
116static int nowayout = WATCHDOG_NOWAYOUT; 116static int nowayout = WATCHDOG_NOWAYOUT;
117static char expect_release; 117static char expect_release;
118static unsigned long hpwdt_is_open; 118static unsigned long hpwdt_is_open;
119static unsigned int allow_kdump;
119 120
120static void __iomem *pci_mem_addr; /* the PCI-memory address */ 121static void __iomem *pci_mem_addr; /* the PCI-memory address */
121static unsigned long __iomem *hpwdt_timer_reg; 122static unsigned long __iomem *hpwdt_timer_reg;
@@ -221,19 +222,19 @@ static int __devinit cru_detect(unsigned long map_entry,
221 222
222 if (cmn_regs.u1.ral != 0) { 223 if (cmn_regs.u1.ral != 0) {
223 printk(KERN_WARNING 224 printk(KERN_WARNING
224 "hpwdt: Call succeeded but with an error: 0x%x\n", 225 "hpwdt: Call succeeded but with an error: 0x%x\n",
225 cmn_regs.u1.ral); 226 cmn_regs.u1.ral);
226 } else { 227 } else {
227 physical_bios_base = cmn_regs.u2.rebx; 228 physical_bios_base = cmn_regs.u2.rebx;
228 physical_bios_offset = cmn_regs.u4.redx; 229 physical_bios_offset = cmn_regs.u4.redx;
229 cru_length = cmn_regs.u3.recx; 230 cru_length = cmn_regs.u3.recx;
230 cru_physical_address = 231 cru_physical_address =
231 physical_bios_base + physical_bios_offset; 232 physical_bios_base + physical_bios_offset;
232 233
233 /* If the values look OK, then map it in. */ 234 /* If the values look OK, then map it in. */
234 if ((physical_bios_base + physical_bios_offset)) { 235 if ((physical_bios_base + physical_bios_offset)) {
235 cru_rom_addr = 236 cru_rom_addr =
236 ioremap(cru_physical_address, cru_length); 237 ioremap(cru_physical_address, cru_length);
237 if (cru_rom_addr) 238 if (cru_rom_addr)
238 retval = 0; 239 retval = 0;
239 } 240 }
@@ -356,7 +357,6 @@ asm(".text \n\t"
356 "call *%r12 \n\t" 357 "call *%r12 \n\t"
357 "pushfq \n\t" 358 "pushfq \n\t"
358 "popq %r12 \n\t" 359 "popq %r12 \n\t"
359 "popfq \n\t"
360 "movl %eax, (%r9) \n\t" 360 "movl %eax, (%r9) \n\t"
361 "movl %ebx, 4(%r9) \n\t" 361 "movl %ebx, 4(%r9) \n\t"
362 "movl %ecx, 8(%r9) \n\t" 362 "movl %ecx, 8(%r9) \n\t"
@@ -390,10 +390,10 @@ static void __devinit dmi_find_cru(const struct dmi_header *dm)
390 smbios_cru64_ptr = (struct smbios_cru64_info *) dm; 390 smbios_cru64_ptr = (struct smbios_cru64_info *) dm;
391 if (smbios_cru64_ptr->signature == CRU_BIOS_SIGNATURE_VALUE) { 391 if (smbios_cru64_ptr->signature == CRU_BIOS_SIGNATURE_VALUE) {
392 cru_physical_address = 392 cru_physical_address =
393 smbios_cru64_ptr->physical_address + 393 smbios_cru64_ptr->physical_address +
394 smbios_cru64_ptr->double_offset; 394 smbios_cru64_ptr->double_offset;
395 cru_rom_addr = ioremap(cru_physical_address, 395 cru_rom_addr = ioremap(cru_physical_address,
396 smbios_cru64_ptr->double_length); 396 smbios_cru64_ptr->double_length);
397 } 397 }
398 } 398 }
399} 399}
@@ -405,7 +405,7 @@ static int __devinit detect_cru_service(void)
405 dmi_walk(dmi_find_cru); 405 dmi_walk(dmi_find_cru);
406 406
407 /* if cru_rom_addr has been set then we found a CRU service */ 407 /* if cru_rom_addr has been set then we found a CRU service */
408 return ((cru_rom_addr != NULL) ? 0: -ENODEV); 408 return ((cru_rom_addr != NULL) ? 0 : -ENODEV);
409} 409}
410 410
411/* ------------------------------------------------------------------------- */ 411/* ------------------------------------------------------------------------- */
@@ -413,34 +413,6 @@ static int __devinit detect_cru_service(void)
413#endif 413#endif
414 414
415/* 415/*
416 * NMI Handler
417 */
418static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason,
419 void *data)
420{
421 unsigned long rom_pl;
422 static int die_nmi_called;
423
424 if (ulReason != DIE_NMI && ulReason != DIE_NMI_IPI)
425 return NOTIFY_OK;
426
427 spin_lock_irqsave(&rom_lock, rom_pl);
428 if (!die_nmi_called)
429 asminline_call(&cmn_regs, cru_rom_addr);
430 die_nmi_called = 1;
431 spin_unlock_irqrestore(&rom_lock, rom_pl);
432 if (cmn_regs.u1.ral == 0) {
433 printk(KERN_WARNING "hpwdt: An NMI occurred, "
434 "but unable to determine source.\n");
435 } else {
436 panic("An NMI occurred, please see the Integrated "
437 "Management Log for details.\n");
438 }
439
440 return NOTIFY_STOP;
441}
442
443/*
444 * Watchdog operations 416 * Watchdog operations
445 */ 417 */
446static void hpwdt_start(void) 418static void hpwdt_start(void)
@@ -484,6 +456,36 @@ static int hpwdt_change_timer(int new_margin)
484} 456}
485 457
486/* 458/*
459 * NMI Handler
460 */
461static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason,
462 void *data)
463{
464 unsigned long rom_pl;
465 static int die_nmi_called;
466
467 if (ulReason != DIE_NMI && ulReason != DIE_NMI_IPI)
468 return NOTIFY_OK;
469
470 spin_lock_irqsave(&rom_lock, rom_pl);
471 if (!die_nmi_called)
472 asminline_call(&cmn_regs, cru_rom_addr);
473 die_nmi_called = 1;
474 spin_unlock_irqrestore(&rom_lock, rom_pl);
475 if (cmn_regs.u1.ral == 0) {
476 printk(KERN_WARNING "hpwdt: An NMI occurred, "
477 "but unable to determine source.\n");
478 } else {
479 if (allow_kdump)
480 hpwdt_stop();
481 panic("An NMI occurred, please see the Integrated "
482 "Management Log for details.\n");
483 }
484
485 return NOTIFY_STOP;
486}
487
488/*
487 * /dev/watchdog handling 489 * /dev/watchdog handling
488 */ 490 */
489static int hpwdt_open(struct inode *inode, struct file *file) 491static int hpwdt_open(struct inode *inode, struct file *file)
@@ -625,17 +627,18 @@ static struct notifier_block die_notifier = {
625 */ 627 */
626 628
627static int __devinit hpwdt_init_one(struct pci_dev *dev, 629static int __devinit hpwdt_init_one(struct pci_dev *dev,
628 const struct pci_device_id *ent) 630 const struct pci_device_id *ent)
629{ 631{
630 int retval; 632 int retval;
631 633
632 /* 634 /*
633 * First let's find out if we are on an iLO2 server. We will 635 * First let's find out if we are on an iLO2 server. We will
634 * not run on a legacy ASM box. 636 * not run on a legacy ASM box.
637 * So we only support the G5 ProLiant servers and higher.
635 */ 638 */
636 if (dev->subsystem_vendor != PCI_VENDOR_ID_HP) { 639 if (dev->subsystem_vendor != PCI_VENDOR_ID_HP) {
637 dev_warn(&dev->dev, 640 dev_warn(&dev->dev,
638 "This server does not have an iLO2 ASIC.\n"); 641 "This server does not have an iLO2 ASIC.\n");
639 return -ENODEV; 642 return -ENODEV;
640 } 643 }
641 644
@@ -669,7 +672,7 @@ static int __devinit hpwdt_init_one(struct pci_dev *dev,
669 retval = detect_cru_service(); 672 retval = detect_cru_service();
670 if (retval < 0) { 673 if (retval < 0) {
671 dev_warn(&dev->dev, 674 dev_warn(&dev->dev,
672 "Unable to detect the %d Bit CRU Service.\n", 675 "Unable to detect the %d Bit CRU Service.\n",
673 HPWDT_ARCH); 676 HPWDT_ARCH);
674 goto error_get_cru; 677 goto error_get_cru;
675 } 678 }
@@ -684,7 +687,7 @@ static int __devinit hpwdt_init_one(struct pci_dev *dev,
684 retval = register_die_notifier(&die_notifier); 687 retval = register_die_notifier(&die_notifier);
685 if (retval != 0) { 688 if (retval != 0) {
686 dev_warn(&dev->dev, 689 dev_warn(&dev->dev,
687 "Unable to register a die notifier (err=%d).\n", 690 "Unable to register a die notifier (err=%d).\n",
688 retval); 691 retval);
689 goto error_die_notifier; 692 goto error_die_notifier;
690 } 693 }
@@ -699,8 +702,9 @@ static int __devinit hpwdt_init_one(struct pci_dev *dev,
699 702
700 printk(KERN_INFO 703 printk(KERN_INFO
701 "hp Watchdog Timer Driver: 1.00" 704 "hp Watchdog Timer Driver: 1.00"
702 ", timer margin: %d seconds( nowayout=%d).\n", 705 ", timer margin: %d seconds (nowayout=%d)"
703 soft_margin, nowayout); 706 ", allow kernel dump: %s (default = 0/OFF).\n",
707 soft_margin, nowayout, (allow_kdump == 0) ? "OFF" : "ON");
704 708
705 return 0; 709 return 0;
706 710
@@ -755,6 +759,9 @@ MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
755module_param(soft_margin, int, 0); 759module_param(soft_margin, int, 0);
756MODULE_PARM_DESC(soft_margin, "Watchdog timeout in seconds"); 760MODULE_PARM_DESC(soft_margin, "Watchdog timeout in seconds");
757 761
762module_param(allow_kdump, int, 0);
763MODULE_PARM_DESC(allow_kdump, "Start a kernel dump after NMI occurs");
764
758module_param(nowayout, int, 0); 765module_param(nowayout, int, 0);
759MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" 766MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
760 __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); 767 __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
diff --git a/drivers/watchdog/mpc8xx_wdt.c b/drivers/watchdog/mpc8xx_wdt.c
deleted file mode 100644
index 1336425acf20..000000000000
--- a/drivers/watchdog/mpc8xx_wdt.c
+++ /dev/null
@@ -1,170 +0,0 @@
1/*
2 * mpc8xx_wdt.c - MPC8xx watchdog userspace interface
3 *
4 * Author: Florian Schirmer <jolt@tuxbox.org>
5 *
6 * 2002 (c) Florian Schirmer <jolt@tuxbox.org> This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
9 * or implied.
10 */
11
12#include <linux/fs.h>
13#include <linux/init.h>
14#include <linux/kernel.h>
15#include <linux/miscdevice.h>
16#include <linux/module.h>
17#include <linux/watchdog.h>
18#include <asm/8xx_immap.h>
19#include <linux/uaccess.h>
20#include <linux/io.h>
21#include <syslib/m8xx_wdt.h>
22
23static unsigned long wdt_opened;
24static int wdt_status;
25static spinlock_t wdt_lock;
26
27static void mpc8xx_wdt_handler_disable(void)
28{
29 volatile uint __iomem *piscr;
30 piscr = (uint *)&((immap_t *)IMAP_ADDR)->im_sit.sit_piscr;
31
32 if (!m8xx_has_internal_rtc)
33 m8xx_wdt_stop_timer();
34 else
35 out_be32(piscr, in_be32(piscr) & ~(PISCR_PIE | PISCR_PTE));
36 printk(KERN_NOTICE "mpc8xx_wdt: keep-alive handler deactivated\n");
37}
38
39static void mpc8xx_wdt_handler_enable(void)
40{
41 volatile uint __iomem *piscr;
42 piscr = (uint *)&((immap_t *)IMAP_ADDR)->im_sit.sit_piscr;
43
44 if (!m8xx_has_internal_rtc)
45 m8xx_wdt_install_timer();
46 else
47 out_be32(piscr, in_be32(piscr) | PISCR_PIE | PISCR_PTE);
48 printk(KERN_NOTICE "mpc8xx_wdt: keep-alive handler activated\n");
49}
50
51static int mpc8xx_wdt_open(struct inode *inode, struct file *file)
52{
53 if (test_and_set_bit(0, &wdt_opened))
54 return -EBUSY;
55 m8xx_wdt_reset();
56 mpc8xx_wdt_handler_disable();
57 return nonseekable_open(inode, file);
58}
59
60static int mpc8xx_wdt_release(struct inode *inode, struct file *file)
61{
62 m8xx_wdt_reset();
63#if !defined(CONFIG_WATCHDOG_NOWAYOUT)
64 mpc8xx_wdt_handler_enable();
65#endif
66 clear_bit(0, &wdt_opened);
67 return 0;
68}
69
70static ssize_t mpc8xx_wdt_write(struct file *file, const char *data,
71 size_t len, loff_t *ppos)
72{
73 if (len) {
74 spin_lock(&wdt_lock);
75 m8xx_wdt_reset();
76 spin_unlock(&wdt_lock);
77 }
78 return len;
79}
80
81static long mpc8xx_wdt_ioctl(struct file *file,
82 unsigned int cmd, unsigned long arg)
83{
84 int timeout;
85 static struct watchdog_info info = {
86 .options = WDIOF_KEEPALIVEPING,
87 .firmware_version = 0,
88 .identity = "MPC8xx watchdog",
89 };
90
91 switch (cmd) {
92 case WDIOC_GETSUPPORT:
93 if (copy_to_user((void *)arg, &info, sizeof(info)))
94 return -EFAULT;
95 break;
96
97 case WDIOC_GETSTATUS:
98 case WDIOC_GETBOOTSTATUS:
99 if (put_user(wdt_status, (int *)arg))
100 return -EFAULT;
101 wdt_status &= ~WDIOF_KEEPALIVEPING;
102 break;
103
104 case WDIOC_GETTEMP:
105 return -EOPNOTSUPP;
106
107 case WDIOC_SETOPTIONS:
108 return -EOPNOTSUPP;
109
110 case WDIOC_KEEPALIVE:
111 spin_lock(&wdt_lock);
112 m8xx_wdt_reset();
113 wdt_status |= WDIOF_KEEPALIVEPING;
114 spin_unlock(&wdt_lock);
115 break;
116
117 case WDIOC_SETTIMEOUT:
118 return -EOPNOTSUPP;
119
120 case WDIOC_GETTIMEOUT:
121 spin_lock(&wdt_lock);
122 timeout = m8xx_wdt_get_timeout();
123 spin_unlock(&wdt_lock);
124 if (put_user(timeout, (int *)arg))
125 return -EFAULT;
126 break;
127
128 default:
129 return -ENOTTY;
130 }
131
132 return 0;
133}
134
135static const struct file_operations mpc8xx_wdt_fops = {
136 .owner = THIS_MODULE,
137 .llseek = no_llseek,
138 .write = mpc8xx_wdt_write,
139 .unlocked_ioctl = mpc8xx_wdt_ioctl,
140 .open = mpc8xx_wdt_open,
141 .release = mpc8xx_wdt_release,
142};
143
144static struct miscdevice mpc8xx_wdt_miscdev = {
145 .minor = WATCHDOG_MINOR,
146 .name = "watchdog",
147 .fops = &mpc8xx_wdt_fops,
148};
149
150static int __init mpc8xx_wdt_init(void)
151{
152 spin_lock_init(&wdt_lock);
153 return misc_register(&mpc8xx_wdt_miscdev);
154}
155
156static void __exit mpc8xx_wdt_exit(void)
157{
158 misc_deregister(&mpc8xx_wdt_miscdev);
159
160 m8xx_wdt_reset();
161 mpc8xx_wdt_handler_enable();
162}
163
164module_init(mpc8xx_wdt_init);
165module_exit(mpc8xx_wdt_exit);
166
167MODULE_AUTHOR("Florian Schirmer <jolt@tuxbox.org>");
168MODULE_DESCRIPTION("MPC8xx watchdog driver");
169MODULE_LICENSE("GPL");
170MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c
index f2094960e662..38c588ee694f 100644
--- a/drivers/watchdog/mpc8xxx_wdt.c
+++ b/drivers/watchdog/mpc8xxx_wdt.c
@@ -48,6 +48,7 @@ struct mpc8xxx_wdt_type {
48}; 48};
49 49
50static struct mpc8xxx_wdt __iomem *wd_base; 50static struct mpc8xxx_wdt __iomem *wd_base;
51static int mpc8xxx_wdt_init_late(void);
51 52
52static u16 timeout = 0xffff; 53static u16 timeout = 0xffff;
53module_param(timeout, ushort, 0); 54module_param(timeout, ushort, 0);
@@ -213,6 +214,12 @@ static int __devinit mpc8xxx_wdt_probe(struct of_device *ofdev,
213 else 214 else
214 timeout_sec = timeout / freq; 215 timeout_sec = timeout / freq;
215 216
217#ifdef MODULE
218 ret = mpc8xxx_wdt_init_late();
219 if (ret)
220 goto err_unmap;
221#endif
222
216 pr_info("WDT driver for MPC8xxx initialized. mode:%s timeout=%d " 223 pr_info("WDT driver for MPC8xxx initialized. mode:%s timeout=%d "
217 "(%d seconds)\n", reset ? "reset" : "interrupt", timeout, 224 "(%d seconds)\n", reset ? "reset" : "interrupt", timeout,
218 timeout_sec); 225 timeout_sec);
@@ -280,7 +287,7 @@ static struct of_platform_driver mpc8xxx_wdt_driver = {
280 * very early to start pinging the watchdog (misc devices are not yet 287 * very early to start pinging the watchdog (misc devices are not yet
281 * available), and later module_init() just registers the misc device. 288 * available), and later module_init() just registers the misc device.
282 */ 289 */
283static int __init mpc8xxx_wdt_init_late(void) 290static int mpc8xxx_wdt_init_late(void)
284{ 291{
285 int ret; 292 int ret;
286 293
@@ -295,7 +302,9 @@ static int __init mpc8xxx_wdt_init_late(void)
295 } 302 }
296 return 0; 303 return 0;
297} 304}
305#ifndef MODULE
298module_init(mpc8xxx_wdt_init_late); 306module_init(mpc8xxx_wdt_init_late);
307#endif
299 308
300static int __init mpc8xxx_wdt_init(void) 309static int __init mpc8xxx_wdt_init(void)
301{ 310{
diff --git a/drivers/watchdog/pc87413_wdt.c b/drivers/watchdog/pc87413_wdt.c
index e91ada72da1d..484c215e9f3f 100644
--- a/drivers/watchdog/pc87413_wdt.c
+++ b/drivers/watchdog/pc87413_wdt.c
@@ -30,7 +30,6 @@
30#include <linux/init.h> 30#include <linux/init.h>
31#include <linux/spinlock.h> 31#include <linux/spinlock.h>
32#include <linux/moduleparam.h> 32#include <linux/moduleparam.h>
33#include <linux/version.h>
34#include <linux/io.h> 33#include <linux/io.h>
35#include <linux/uaccess.h> 34#include <linux/uaccess.h>
36 35
diff --git a/drivers/watchdog/rc32434_wdt.c b/drivers/watchdog/rc32434_wdt.c
new file mode 100644
index 000000000000..6756bcb009ed
--- /dev/null
+++ b/drivers/watchdog/rc32434_wdt.c
@@ -0,0 +1,344 @@
1/*
2 * IDT Interprise 79RC32434 watchdog driver
3 *
4 * Copyright (C) 2006, Ondrej Zajicek <santiago@crfreenet.org>
5 * Copyright (C) 2008, Florian Fainelli <florian@openwrt.org>
6 *
7 * based on
8 * SoftDog 0.05: A Software Watchdog Device
9 *
10 * (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version
15 * 2 of the License, or (at your option) any later version.
16 *
17 */
18
19#include <linux/module.h>
20#include <linux/types.h>
21#include <linux/kernel.h>
22#include <linux/fs.h>
23#include <linux/mm.h>
24#include <linux/miscdevice.h>
25#include <linux/watchdog.h>
26#include <linux/reboot.h>
27#include <linux/smp_lock.h>
28#include <linux/init.h>
29#include <linux/platform_device.h>
30#include <linux/uaccess.h>
31
32#include <asm/bootinfo.h>
33#include <asm/time.h>
34#include <asm/mach-rc32434/integ.h>
35
36#define MAX_TIMEOUT 20
37#define RC32434_WDT_INTERVAL (15 * HZ)
38
39#define VERSION "0.2"
40
41static struct {
42 struct completion stop;
43 int running;
44 struct timer_list timer;
45 int queue;
46 int default_ticks;
47 unsigned long inuse;
48} rc32434_wdt_device;
49
50static struct integ __iomem *wdt_reg;
51static int ticks = 100 * HZ;
52
53static int expect_close;
54static int timeout;
55
56static int nowayout = WATCHDOG_NOWAYOUT;
57module_param(nowayout, int, 0);
58MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
59 __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
60
61
62static void rc32434_wdt_start(void)
63{
64 u32 val;
65
66 if (!rc32434_wdt_device.inuse) {
67 writel(0, &wdt_reg->wtcount);
68
69 val = RC32434_ERR_WRE;
70 writel(readl(&wdt_reg->errcs) | val, &wdt_reg->errcs);
71
72 val = RC32434_WTC_EN;
73 writel(readl(&wdt_reg->wtc) | val, &wdt_reg->wtc);
74 }
75 rc32434_wdt_device.running++;
76}
77
78static void rc32434_wdt_stop(void)
79{
80 u32 val;
81
82 if (rc32434_wdt_device.running) {
83
84 val = ~RC32434_WTC_EN;
85 writel(readl(&wdt_reg->wtc) & val, &wdt_reg->wtc);
86
87 val = ~RC32434_ERR_WRE;
88 writel(readl(&wdt_reg->errcs) & val, &wdt_reg->errcs);
89
90 rc32434_wdt_device.running = 0;
91 }
92}
93
94static void rc32434_wdt_set(int new_timeout)
95{
96 u32 cmp = new_timeout * HZ;
97 u32 state, val;
98
99 timeout = new_timeout;
100 /*
101 * store and disable WTC
102 */
103 state = (u32)(readl(&wdt_reg->wtc) & RC32434_WTC_EN);
104 val = ~RC32434_WTC_EN;
105 writel(readl(&wdt_reg->wtc) & val, &wdt_reg->wtc);
106
107 writel(0, &wdt_reg->wtcount);
108 writel(cmp, &wdt_reg->wtcompare);
109
110 /*
111 * restore WTC
112 */
113
114 writel(readl(&wdt_reg->wtc) | state, &wdt_reg);
115}
116
117static void rc32434_wdt_reset(void)
118{
119 ticks = rc32434_wdt_device.default_ticks;
120}
121
122static void rc32434_wdt_update(unsigned long unused)
123{
124 if (rc32434_wdt_device.running)
125 ticks--;
126
127 writel(0, &wdt_reg->wtcount);
128
129 if (rc32434_wdt_device.queue && ticks)
130 mod_timer(&rc32434_wdt_device.timer,
131 jiffies + RC32434_WDT_INTERVAL);
132 else
133 complete(&rc32434_wdt_device.stop);
134}
135
136static int rc32434_wdt_open(struct inode *inode, struct file *file)
137{
138 if (test_and_set_bit(0, &rc32434_wdt_device.inuse))
139 return -EBUSY;
140
141 if (nowayout)
142 __module_get(THIS_MODULE);
143
144 return nonseekable_open(inode, file);
145}
146
147static int rc32434_wdt_release(struct inode *inode, struct file *file)
148{
149 if (expect_close && nowayout == 0) {
150 rc32434_wdt_stop();
151 printk(KERN_INFO KBUILD_MODNAME ": disabling watchdog timer\n");
152 module_put(THIS_MODULE);
153 } else
154 printk(KERN_CRIT KBUILD_MODNAME
155 ": device closed unexpectedly. WDT will not stop !\n");
156
157 clear_bit(0, &rc32434_wdt_device.inuse);
158 return 0;
159}
160
161static ssize_t rc32434_wdt_write(struct file *file, const char *data,
162 size_t len, loff_t *ppos)
163{
164 if (len) {
165 if (!nowayout) {
166 size_t i;
167
168 /* In case it was set long ago */
169 expect_close = 0;
170
171 for (i = 0; i != len; i++) {
172 char c;
173 if (get_user(c, data + i))
174 return -EFAULT;
175 if (c == 'V')
176 expect_close = 1;
177 }
178 }
179 rc32434_wdt_update(0);
180 return len;
181 }
182 return 0;
183}
184
185static int rc32434_wdt_ioctl(struct inode *inode, struct file *file,
186 unsigned int cmd, unsigned long arg)
187{
188 void __user *argp = (void __user *)arg;
189 int new_timeout;
190 unsigned int value;
191 static struct watchdog_info ident = {
192 .options = WDIOF_SETTIMEOUT |
193 WDIOF_KEEPALIVEPING |
194 WDIOF_MAGICCLOSE,
195 .identity = "RC32434_WDT Watchdog",
196 };
197 switch (cmd) {
198 case WDIOC_KEEPALIVE:
199 rc32434_wdt_reset();
200 break;
201 case WDIOC_GETSTATUS:
202 case WDIOC_GETBOOTSTATUS:
203 value = readl(&wdt_reg->wtcount);
204 if (copy_to_user(argp, &value, sizeof(int)))
205 return -EFAULT;
206 break;
207 case WDIOC_GETSUPPORT:
208 if (copy_to_user(argp, &ident, sizeof(ident)))
209 return -EFAULT;
210 break;
211 case WDIOC_SETOPTIONS:
212 if (copy_from_user(&value, argp, sizeof(int)))
213 return -EFAULT;
214 switch (value) {
215 case WDIOS_ENABLECARD:
216 rc32434_wdt_start();
217 break;
218 case WDIOS_DISABLECARD:
219 rc32434_wdt_stop();
220 default:
221 return -EINVAL;
222 }
223 break;
224 case WDIOC_SETTIMEOUT:
225 if (copy_from_user(&new_timeout, argp, sizeof(int)))
226 return -EFAULT;
227 if (new_timeout < 1)
228 return -EINVAL;
229 if (new_timeout > MAX_TIMEOUT)
230 return -EINVAL;
231 rc32434_wdt_set(new_timeout);
232 case WDIOC_GETTIMEOUT:
233 return copy_to_user(argp, &timeout, sizeof(int));
234 default:
235 return -ENOTTY;
236 }
237
238 return 0;
239}
240
241static struct file_operations rc32434_wdt_fops = {
242 .owner = THIS_MODULE,
243 .llseek = no_llseek,
244 .write = rc32434_wdt_write,
245 .ioctl = rc32434_wdt_ioctl,
246 .open = rc32434_wdt_open,
247 .release = rc32434_wdt_release,
248};
249
250static struct miscdevice rc32434_wdt_miscdev = {
251 .minor = WATCHDOG_MINOR,
252 .name = "watchdog",
253 .fops = &rc32434_wdt_fops,
254};
255
256static char banner[] = KERN_INFO KBUILD_MODNAME
257 ": Watchdog Timer version " VERSION ", timer margin: %d sec\n";
258
259static int rc32434_wdt_probe(struct platform_device *pdev)
260{
261 int ret;
262 struct resource *r;
263
264 r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rb500_wdt_res");
265 if (!r) {
266 printk(KERN_ERR KBUILD_MODNAME
267 "failed to retrieve resources\n");
268 return -ENODEV;
269 }
270
271 wdt_reg = ioremap_nocache(r->start, r->end - r->start);
272 if (!wdt_reg) {
273 printk(KERN_ERR KBUILD_MODNAME
274 "failed to remap I/O resources\n");
275 return -ENXIO;
276 }
277
278 ret = misc_register(&rc32434_wdt_miscdev);
279
280 if (ret < 0) {
281 printk(KERN_ERR KBUILD_MODNAME
282 "failed to register watchdog device\n");
283 goto unmap;
284 }
285
286 init_completion(&rc32434_wdt_device.stop);
287 rc32434_wdt_device.queue = 0;
288
289 clear_bit(0, &rc32434_wdt_device.inuse);
290
291 setup_timer(&rc32434_wdt_device.timer, rc32434_wdt_update, 0L);
292
293 rc32434_wdt_device.default_ticks = ticks;
294
295 rc32434_wdt_start();
296
297 printk(banner, timeout);
298
299 return 0;
300
301unmap:
302 iounmap(wdt_reg);
303 return ret;
304}
305
306static int rc32434_wdt_remove(struct platform_device *pdev)
307{
308 if (rc32434_wdt_device.queue) {
309 rc32434_wdt_device.queue = 0;
310 wait_for_completion(&rc32434_wdt_device.stop);
311 }
312 misc_deregister(&rc32434_wdt_miscdev);
313
314 iounmap(wdt_reg);
315
316 return 0;
317}
318
319static struct platform_driver rc32434_wdt = {
320 .probe = rc32434_wdt_probe,
321 .remove = rc32434_wdt_remove,
322 .driver = {
323 .name = "rc32434_wdt",
324 }
325};
326
327static int __init rc32434_wdt_init(void)
328{
329 return platform_driver_register(&rc32434_wdt);
330}
331
332static void __exit rc32434_wdt_exit(void)
333{
334 platform_driver_unregister(&rc32434_wdt);
335}
336
337module_init(rc32434_wdt_init);
338module_exit(rc32434_wdt_exit);
339
340MODULE_AUTHOR("Ondrej Zajicek <santiago@crfreenet.org>,"
341 "Florian Fainelli <florian@openwrt.org>");
342MODULE_DESCRIPTION("Driver for the IDT RC32434 SoC watchdog");
343MODULE_LICENSE("GPL");
344MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/drivers/watchdog/rdc321x_wdt.c b/drivers/watchdog/rdc321x_wdt.c
new file mode 100644
index 000000000000..9108efa73e7d
--- /dev/null
+++ b/drivers/watchdog/rdc321x_wdt.c
@@ -0,0 +1,285 @@
1/*
2 * RDC321x watchdog driver
3 *
4 * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
5 *
6 * This driver is highly inspired from the cpu5_wdt driver
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 *
22 */
23
24#include <linux/module.h>
25#include <linux/moduleparam.h>
26#include <linux/types.h>
27#include <linux/errno.h>
28#include <linux/miscdevice.h>
29#include <linux/fs.h>
30#include <linux/init.h>
31#include <linux/ioport.h>
32#include <linux/timer.h>
33#include <linux/completion.h>
34#include <linux/jiffies.h>
35#include <linux/platform_device.h>
36#include <linux/watchdog.h>
37#include <linux/io.h>
38#include <linux/uaccess.h>
39
40#include <asm/mach-rdc321x/rdc321x_defs.h>
41
42#define RDC_WDT_MASK 0x80000000 /* Mask */
43#define RDC_WDT_EN 0x00800000 /* Enable bit */
44#define RDC_WDT_WTI 0x00200000 /* Generate CPU reset/NMI/WDT on timeout */
45#define RDC_WDT_RST 0x00100000 /* Reset bit */
46#define RDC_WDT_WIF 0x00040000 /* WDT IRQ Flag */
47#define RDC_WDT_IRT 0x00000100 /* IRQ Routing table */
48#define RDC_WDT_CNT 0x00000001 /* WDT count */
49
50#define RDC_CLS_TMR 0x80003844 /* Clear timer */
51
52#define RDC_WDT_INTERVAL (HZ/10+1)
53
54static int ticks = 1000;
55
56/* some device data */
57
58static struct {
59 struct completion stop;
60 int running;
61 struct timer_list timer;
62 int queue;
63 int default_ticks;
64 unsigned long inuse;
65 spinlock_t lock;
66} rdc321x_wdt_device;
67
68/* generic helper functions */
69
70static void rdc321x_wdt_trigger(unsigned long unused)
71{
72 unsigned long flags;
73
74 if (rdc321x_wdt_device.running)
75 ticks--;
76
77 /* keep watchdog alive */
78 spin_lock_irqsave(&rdc321x_wdt_device.lock, flags);
79 outl(RDC_WDT_EN | inl(RDC3210_CFGREG_DATA),
80 RDC3210_CFGREG_DATA);
81 spin_unlock_irqrestore(&rdc321x_wdt_device.lock, flags);
82
83 /* requeue?? */
84 if (rdc321x_wdt_device.queue && ticks)
85 mod_timer(&rdc321x_wdt_device.timer,
86 jiffies + RDC_WDT_INTERVAL);
87 else {
88 /* ticks doesn't matter anyway */
89 complete(&rdc321x_wdt_device.stop);
90 }
91
92}
93
94static void rdc321x_wdt_reset(void)
95{
96 ticks = rdc321x_wdt_device.default_ticks;
97}
98
99static void rdc321x_wdt_start(void)
100{
101 unsigned long flags;
102
103 if (!rdc321x_wdt_device.queue) {
104 rdc321x_wdt_device.queue = 1;
105
106 /* Clear the timer */
107 spin_lock_irqsave(&rdc321x_wdt_device.lock, flags);
108 outl(RDC_CLS_TMR, RDC3210_CFGREG_ADDR);
109
110 /* Enable watchdog and set the timeout to 81.92 us */
111 outl(RDC_WDT_EN | RDC_WDT_CNT, RDC3210_CFGREG_DATA);
112 spin_unlock_irqrestore(&rdc321x_wdt_device.lock, flags);
113
114 mod_timer(&rdc321x_wdt_device.timer,
115 jiffies + RDC_WDT_INTERVAL);
116 }
117
118 /* if process dies, counter is not decremented */
119 rdc321x_wdt_device.running++;
120}
121
122static int rdc321x_wdt_stop(void)
123{
124 if (rdc321x_wdt_device.running)
125 rdc321x_wdt_device.running = 0;
126
127 ticks = rdc321x_wdt_device.default_ticks;
128
129 return -EIO;
130}
131
132/* filesystem operations */
133static int rdc321x_wdt_open(struct inode *inode, struct file *file)
134{
135 if (test_and_set_bit(0, &rdc321x_wdt_device.inuse))
136 return -EBUSY;
137
138 return nonseekable_open(inode, file);
139}
140
141static int rdc321x_wdt_release(struct inode *inode, struct file *file)
142{
143 clear_bit(0, &rdc321x_wdt_device.inuse);
144 return 0;
145}
146
147static int rdc321x_wdt_ioctl(struct inode *inode, struct file *file,
148 unsigned int cmd, unsigned long arg)
149{
150 void __user *argp = (void __user *)arg;
151 unsigned int value;
152 static struct watchdog_info ident = {
153 .options = WDIOF_CARDRESET,
154 .identity = "RDC321x WDT",
155 };
156 unsigned long flags;
157
158 switch (cmd) {
159 case WDIOC_KEEPALIVE:
160 rdc321x_wdt_reset();
161 break;
162 case WDIOC_GETSTATUS:
163 /* Read the value from the DATA register */
164 spin_lock_irqsave(&rdc321x_wdt_device.lock, flags);
165 value = inl(RDC3210_CFGREG_DATA);
166 spin_unlock_irqrestore(&rdc321x_wdt_device.lock, flags);
167 if (copy_to_user(argp, &value, sizeof(int)))
168 return -EFAULT;
169 break;
170 case WDIOC_GETSUPPORT:
171 if (copy_to_user(argp, &ident, sizeof(ident)))
172 return -EFAULT;
173 break;
174 case WDIOC_SETOPTIONS:
175 if (copy_from_user(&value, argp, sizeof(int)))
176 return -EFAULT;
177 switch (value) {
178 case WDIOS_ENABLECARD:
179 rdc321x_wdt_start();
180 break;
181 case WDIOS_DISABLECARD:
182 return rdc321x_wdt_stop();
183 default:
184 return -EINVAL;
185 }
186 break;
187 default:
188 return -ENOTTY;
189 }
190 return 0;
191}
192
193static ssize_t rdc321x_wdt_write(struct file *file, const char __user *buf,
194 size_t count, loff_t *ppos)
195{
196 if (!count)
197 return -EIO;
198
199 rdc321x_wdt_reset();
200
201 return count;
202}
203
204static const struct file_operations rdc321x_wdt_fops = {
205 .owner = THIS_MODULE,
206 .llseek = no_llseek,
207 .ioctl = rdc321x_wdt_ioctl,
208 .open = rdc321x_wdt_open,
209 .write = rdc321x_wdt_write,
210 .release = rdc321x_wdt_release,
211};
212
213static struct miscdevice rdc321x_wdt_misc = {
214 .minor = WATCHDOG_MINOR,
215 .name = "watchdog",
216 .fops = &rdc321x_wdt_fops,
217};
218
219static int __devinit rdc321x_wdt_probe(struct platform_device *pdev)
220{
221 int err;
222
223 err = misc_register(&rdc321x_wdt_misc);
224 if (err < 0) {
225 printk(KERN_ERR PFX "watchdog misc_register failed\n");
226 return err;
227 }
228
229 spin_lock_init(&rdc321x_wdt_device.lock);
230
231 /* Reset the watchdog */
232 outl(RDC_WDT_RST, RDC3210_CFGREG_DATA);
233
234 init_completion(&rdc321x_wdt_device.stop);
235 rdc321x_wdt_device.queue = 0;
236
237 clear_bit(0, &rdc321x_wdt_device.inuse);
238
239 setup_timer(&rdc321x_wdt_device.timer, rdc321x_wdt_trigger, 0);
240
241 rdc321x_wdt_device.default_ticks = ticks;
242
243 printk(KERN_INFO PFX "watchdog init success\n");
244
245 return 0;
246}
247
248static int rdc321x_wdt_remove(struct platform_device *pdev)
249{
250 if (rdc321x_wdt_device.queue) {
251 rdc321x_wdt_device.queue = 0;
252 wait_for_completion(&rdc321x_wdt_device.stop);
253 }
254
255 misc_deregister(&rdc321x_wdt_misc);
256
257 return 0;
258}
259
260static struct platform_driver rdc321x_wdt_driver = {
261 .probe = rdc321x_wdt_probe,
262 .remove = rdc321x_wdt_remove,
263 .driver = {
264 .owner = THIS_MODULE,
265 .name = "rdc321x-wdt",
266 },
267};
268
269static int __init rdc321x_wdt_init(void)
270{
271 return platform_driver_register(&rdc321x_wdt_driver);
272}
273
274static void __exit rdc321x_wdt_exit(void)
275{
276 platform_driver_unregister(&rdc321x_wdt_driver);
277}
278
279module_init(rdc321x_wdt_init);
280module_exit(rdc321x_wdt_exit);
281
282MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
283MODULE_DESCRIPTION("RDC321x watchdog driver");
284MODULE_LICENSE("GPL");
285MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 22715e3be5e7..86d42801de45 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -21,18 +21,6 @@
21 * You should have received a copy of the GNU General Public License 21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software 22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 *
25 * Changelog:
26 * 05-Oct-2004 BJD Added semaphore init to stop crashes on open
27 * Fixed tmr_count / wdt_count confusion
28 * Added configurable debug
29 *
30 * 11-Jan-2005 BJD Fixed divide-by-2 in timeout code
31 *
32 * 25-Jan-2005 DA Added suspend/resume support
33 * Replaced reboot notifier with .shutdown method
34 *
35 * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
36*/ 24*/
37 25
38#include <linux/module.h> 26#include <linux/module.h>
@@ -365,7 +353,7 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
365 return -ENOENT; 353 return -ENOENT;
366 } 354 }
367 355
368 size = (res->end-res->start)+1; 356 size = (res->end - res->start) + 1;
369 wdt_mem = request_mem_region(res->start, size, pdev->name); 357 wdt_mem = request_mem_region(res->start, size, pdev->name);
370 if (wdt_mem == NULL) { 358 if (wdt_mem == NULL) {
371 dev_err(dev, "failed to get memory region\n"); 359 dev_err(dev, "failed to get memory region\n");
@@ -374,7 +362,7 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
374 } 362 }
375 363
376 wdt_base = ioremap(res->start, size); 364 wdt_base = ioremap(res->start, size);
377 if (wdt_base == 0) { 365 if (wdt_base == NULL) {
378 dev_err(dev, "failed to ioremap() region\n"); 366 dev_err(dev, "failed to ioremap() region\n");
379 ret = -EINVAL; 367 ret = -EINVAL;
380 goto err_req; 368 goto err_req;
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index a5bc91ae6ff6..d0e87cbe157c 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -102,7 +102,7 @@ static void do_suspend(void)
102 /* XXX use normal device tree? */ 102 /* XXX use normal device tree? */
103 xenbus_suspend(); 103 xenbus_suspend();
104 104
105 err = stop_machine_run(xen_suspend, &cancelled, 0); 105 err = stop_machine(xen_suspend, &cancelled, &cpumask_of_cpu(0));
106 if (err) { 106 if (err) {
107 printk(KERN_ERR "failed to start xen_suspend: %d\n", err); 107 printk(KERN_ERR "failed to start xen_suspend: %d\n", err);
108 goto out; 108 goto out;