From 438145c7ef5c9445f25bb8fc4d52e2c9d11fdc7c Mon Sep 17 00:00:00 2001 From: Jeremy Erickson Date: Fri, 11 Apr 2014 13:24:45 -0400 Subject: Update from 2.6.36 to 2.6.36.4 --- drivers/acpi/acpica/dswexec.c | 19 +- drivers/acpi/battery.c | 38 +++- drivers/acpi/bus.c | 7 +- drivers/acpi/debugfs.c | 2 +- drivers/acpi/ec.c | 3 + drivers/ata/ahci.h | 1 + drivers/ata/libahci.c | 18 +- drivers/ata/libata-scsi.c | 5 +- drivers/ata/libata-sff.c | 7 +- drivers/ata/pata_mpc52xx.c | 2 +- drivers/ata/sata_via.c | 9 +- drivers/block/xen-blkfront.c | 2 +- drivers/bluetooth/hci_ldisc.c | 7 + drivers/char/agp/intel-agp.c | 28 +-- drivers/char/agp/intel-gtt.c | 63 +++---- drivers/char/hpet.c | 17 ++ drivers/char/ipmi/ipmi_si_intf.c | 42 ++--- drivers/char/n_gsm.c | 6 +- drivers/char/pcmcia/synclink_cs.c | 2 + drivers/char/ramoops.c | 12 +- drivers/char/tpm/tpm.c | 28 ++- drivers/char/tpm/tpm.h | 2 + drivers/char/tpm/tpm_tis.c | 28 ++- drivers/char/tty_buffer.c | 14 +- drivers/char/tty_io.c | 13 +- drivers/char/tty_ldisc.c | 51 +++++- drivers/char/virtio_console.c | 15 +- drivers/char/vt_ioctl.c | 11 +- drivers/cpuidle/cpuidle.c | 82 ++++----- drivers/crypto/padlock-aes.c | 2 +- drivers/dma/mv_xor.c | 2 +- drivers/edac/amd64_edac.c | 2 +- drivers/edac/edac_mc.c | 10 +- drivers/firewire/core-card.c | 11 +- drivers/firewire/ohci.c | 107 ++++++++--- drivers/gpio/cs5535-gpio.c | 27 ++- drivers/gpio/rdc321x-gpio.c | 2 +- drivers/gpu/drm/Kconfig | 3 + drivers/gpu/drm/drm_crtc.c | 10 +- drivers/gpu/drm/drm_crtc_helper.c | 5 +- drivers/gpu/drm/i915/i915_dma.c | 36 +++- drivers/gpu/drm/i915/i915_drv.c | 10 +- drivers/gpu/drm/i915/i915_irq.c | 21 ++- drivers/gpu/drm/i915/i915_reg.h | 17 +- drivers/gpu/drm/i915/i915_suspend.c | 4 +- drivers/gpu/drm/i915/intel_crt.c | 3 +- drivers/gpu/drm/i915/intel_display.c | 11 +- drivers/gpu/drm/i915/intel_dp.c | 60 ++++-- drivers/gpu/drm/i915/intel_drv.h | 1 + drivers/gpu/drm/i915/intel_lvds.c | 8 + drivers/gpu/drm/i915/intel_overlay.c | 8 + drivers/gpu/drm/i915/intel_sdvo.c | 8 +- drivers/gpu/drm/nouveau/nouveau_drv.h | 6 + drivers/gpu/drm/nouveau/nouveau_irq.c | 1 + drivers/gpu/drm/nouveau/nv50_display.c | 35 +++- drivers/gpu/drm/radeon/atom.c | 1 + drivers/gpu/drm/radeon/atombios_crtc.c | 3 +- drivers/gpu/drm/radeon/atombios_dp.c | 4 +- drivers/gpu/drm/radeon/evergreen.c | 25 +-- drivers/gpu/drm/radeon/r100.c | 6 + drivers/gpu/drm/radeon/r100_track.h | 1 + drivers/gpu/drm/radeon/r200.c | 2 + drivers/gpu/drm/radeon/r600.c | 32 ++-- drivers/gpu/drm/radeon/r600_blit_kms.c | 8 +- drivers/gpu/drm/radeon/r600_cs.c | 4 +- drivers/gpu/drm/radeon/r600_reg.h | 1 + drivers/gpu/drm/radeon/radeon_atombios.c | 53 ++++-- drivers/gpu/drm/radeon/radeon_bios.c | 13 +- drivers/gpu/drm/radeon/radeon_combios.c | 15 +- drivers/gpu/drm/radeon/radeon_connectors.c | 34 ++++ drivers/gpu/drm/radeon/radeon_device.c | 9 +- drivers/gpu/drm/radeon/radeon_display.c | 4 + drivers/gpu/drm/radeon/radeon_encoders.c | 36 +++- drivers/gpu/drm/radeon/radeon_i2c.c | 1 + drivers/gpu/drm/radeon/radeon_object.c | 4 +- drivers/gpu/drm/radeon/radeon_reg.h | 1 + drivers/gpu/drm/radeon/rv770.c | 9 +- drivers/gpu/vga/vgaarb.c | 2 +- drivers/hid/hid-egalax.c | 16 +- drivers/hid/usbhid/hid-quirks.c | 1 - drivers/hwmon/adm1026.c | 20 +- drivers/hwmon/applesmc.c | 48 ++--- drivers/hwmon/lm63.c | 59 ++++-- drivers/hwmon/lm85.c | 1 + drivers/hwmon/via686a.c | 14 +- drivers/i2c/busses/i2c-pca-platform.c | 2 +- drivers/i2c/i2c-core.c | 14 +- drivers/idle/intel_idle.c | 2 +- drivers/infiniband/core/uverbs_cmd.c | 99 +++++----- drivers/infiniband/hw/cxgb4/cm.c | 2 +- drivers/input/mouse/bcm5974.c | 40 ++++ drivers/input/mouse/synaptics.h | 3 +- drivers/input/serio/i8042-x86ia64io.h | 28 +++ drivers/input/serio/i8042.c | 6 +- drivers/isdn/gigaset/bas-gigaset.c | 89 ++++----- drivers/isdn/gigaset/isocdata.c | 8 +- drivers/leds/leds-ss4200.c | 1 + drivers/md/dm-mpath.c | 12 -- drivers/md/dm-table.c | 5 - drivers/md/dm.c | 5 +- drivers/md/md.c | 44 +++-- drivers/md/md.h | 3 +- drivers/md/raid1.c | 1 + drivers/md/raid10.c | 2 +- drivers/media/common/saa7146_hlp.c | 8 +- drivers/media/common/saa7146_video.c | 16 +- drivers/media/radio/radio-aimslab.c | 23 +-- drivers/media/video/cx23885/cx23885-core.c | 1 + drivers/media/video/em28xx/em28xx-cards.c | 4 +- drivers/media/video/gspca/gspca.c | 4 +- drivers/media/video/gspca/sonixj.c | 20 +- drivers/media/video/hdpvr/hdpvr-video.c | 1 + drivers/media/video/msp3400-driver.c | 7 +- drivers/media/video/mx2_camera.c | 2 - drivers/media/video/saa7134/saa7134-cards.c | 24 +-- drivers/mfd/wm831x-core.c | 8 +- drivers/misc/ad525x_dpot-spi.c | 4 +- drivers/misc/sgi-xp/xpc_partition.c | 25 ++- drivers/misc/sgi-xp/xpc_uv.c | 17 ++ drivers/mmc/core/core.c | 3 +- drivers/mmc/host/at91_mci.c | 13 +- drivers/mmc/host/atmel-mci.c | 18 +- drivers/mmc/host/bfin_sdh.c | 2 +- drivers/net/8139cp.c | 10 +- drivers/net/atlx/atl1.c | 10 + drivers/net/benet/be_cmds.c | 2 +- drivers/net/bonding/bonding.h | 4 +- drivers/net/e1000/e1000_main.c | 12 +- drivers/net/fec.c | 4 +- drivers/net/ifb.c | 2 + drivers/net/ixgbe/ixgbe_main.c | 11 +- drivers/net/jme.c | 22 ++- drivers/net/pcmcia/pcnet_cs.c | 1 + drivers/net/phy/marvell.c | 31 ++-- drivers/net/pppoe.c | 2 +- drivers/net/r6040.c | 22 ++- drivers/net/r8169.c | 23 ++- drivers/net/tehuti.c | 4 +- drivers/net/usb/usbnet.c | 11 ++ drivers/net/virtio_net.c | 27 +-- drivers/net/wireless/ath/ath.h | 1 + drivers/net/wireless/ath/ath9k/ar9002_calib.c | 10 +- drivers/net/wireless/ath/ath9k/ar9002_hw.c | 6 +- .../net/wireless/ath/ath9k/ar9003_2p2_initvals.h | 191 +++++++++++++------ drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 87 ++++----- drivers/net/wireless/ath/ath9k/ar9003_eeprom.h | 9 +- drivers/net/wireless/ath/ath9k/ar9003_mac.c | 3 +- drivers/net/wireless/ath/ath9k/ar9003_paprd.c | 14 +- drivers/net/wireless/ath/ath9k/ath9k.h | 12 +- drivers/net/wireless/ath/ath9k/beacon.c | 2 +- drivers/net/wireless/ath/ath9k/common.c | 11 ++ drivers/net/wireless/ath/ath9k/eeprom.c | 6 +- drivers/net/wireless/ath/ath9k/eeprom.h | 13 +- drivers/net/wireless/ath/ath9k/eeprom_9287.c | 2 +- drivers/net/wireless/ath/ath9k/eeprom_def.c | 12 +- drivers/net/wireless/ath/ath9k/hif_usb.c | 60 +++++- drivers/net/wireless/ath/ath9k/hif_usb.h | 1 + drivers/net/wireless/ath/ath9k/htc_drv_init.c | 2 + drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 2 +- drivers/net/wireless/ath/ath9k/hw.c | 10 +- drivers/net/wireless/ath/ath9k/hw.h | 1 + drivers/net/wireless/ath/ath9k/init.c | 41 ++++- drivers/net/wireless/ath/ath9k/mac.c | 2 + drivers/net/wireless/ath/ath9k/main.c | 96 ++++++---- drivers/net/wireless/ath/ath9k/pci.c | 4 + drivers/net/wireless/ath/ath9k/rc.c | 8 +- drivers/net/wireless/ath/ath9k/recv.c | 49 ++--- drivers/net/wireless/ath/ath9k/reg.h | 15 +- drivers/net/wireless/ath/ath9k/xmit.c | 116 ++++++------ drivers/net/wireless/b43/sdio.c | 3 + drivers/net/wireless/iwlwifi/iwl-agn.c | 15 +- drivers/net/wireless/iwlwifi/iwl-helpers.h | 6 + drivers/net/wireless/orinoco/main.c | 6 + drivers/net/wireless/orinoco/orinoco_cs.c | 14 +- drivers/net/wireless/orinoco/spectrum_cs.c | 14 +- drivers/net/wireless/orinoco/wext.c | 4 +- drivers/net/wireless/p54/eeprom.c | 4 +- drivers/net/wireless/p54/p54usb.c | 21 ++- drivers/net/wireless/p54/txrx.c | 2 +- drivers/net/wireless/rt2x00/rt2400pci.c | 6 +- drivers/net/wireless/rt2x00/rt2500pci.c | 12 +- drivers/net/wireless/rt2x00/rt2500usb.c | 12 +- drivers/net/wireless/rt2x00/rt2800.h | 7 + drivers/net/wireless/rt2x00/rt2800lib.c | 59 +++--- drivers/net/wireless/rt2x00/rt2x00.h | 5 +- drivers/net/wireless/rt2x00/rt2x00dev.c | 2 +- drivers/net/wireless/rt2x00/rt61pci.c | 12 +- drivers/net/wireless/rt2x00/rt73usb.c | 13 +- drivers/net/xen-netfront.c | 4 +- drivers/oprofile/timer_int.c | 13 ++ drivers/pci/dmar.c | 5 + drivers/pci/pci-stub.c | 3 + drivers/pci/pci-sysfs.c | 22 ++- drivers/pci/pci.h | 7 +- drivers/pci/proc.c | 2 +- drivers/pci/quirks.c | 23 +++ drivers/pcmcia/soc_common.c | 1 + drivers/platform/x86/asus-laptop.c | 6 +- drivers/platform/x86/intel_ips.c | 36 +++- drivers/platform/x86/wmi.c | 2 +- drivers/pnp/pnpacpi/core.c | 29 ++- drivers/power/ds2760_battery.c | 2 +- drivers/power/jz4740-battery.c | 7 + drivers/power/olpc_battery.c | 8 +- drivers/rtc/rtc-cmos.c | 16 +- drivers/rtc/rtc-rs5c372.c | 2 +- drivers/s390/cio/qdio.h | 6 + drivers/s390/cio/qdio_main.c | 43 +++-- drivers/scsi/gdth.c | 8 + drivers/scsi/libsas/sas_ata.c | 1 + drivers/scsi/libsas/sas_scsi_host.c | 1 + drivers/scsi/mpt2sas/mpt2sas_base.c | 24 ++- drivers/scsi/mpt2sas/mpt2sas_scsih.c | 64 +++++-- drivers/scsi/pmcraid.h | 1 - drivers/scsi/qla2xxx/qla_gbl.h | 1 + drivers/scsi/qla2xxx/qla_init.c | 5 +- drivers/scsi/qla2xxx/qla_iocb.c | 1 + drivers/scsi/qla2xxx/qla_nx.c | 1 + drivers/scsi/qla2xxx/qla_os.c | 6 + drivers/scsi/qla4xxx/ql4_nx.c | 1 + drivers/scsi/scsi_lib.c | 6 +- drivers/scsi/scsi_sysfs.c | 3 +- drivers/scsi/sd.c | 24 ++- drivers/serial/8250.c | 3 +- drivers/serial/mfd.c | 18 +- drivers/ssb/b43_pci_bridge.c | 1 + drivers/ssb/pcmcia.c | 2 +- drivers/staging/asus_oled/asus_oled.c | 8 +- drivers/staging/batman-adv/soft-interface.c | 4 + drivers/staging/comedi/drivers/jr3_pci.c | 7 + drivers/staging/comedi/drivers/ni_labpc.c | 3 +- drivers/staging/cx25821/cx25821-video.c | 8 +- drivers/staging/cx25821/cx25821-video.h | 2 +- drivers/staging/frontier/tranzport.c | 2 +- drivers/staging/hv/blkvsc_drv.c | 1 + drivers/staging/hv/netvsc.c | 2 +- drivers/staging/hv/netvsc_drv.c | 1 + drivers/staging/iio/accel/adis16220_core.c | 2 +- drivers/staging/line6/control.c | 204 ++++++++++----------- drivers/staging/line6/midi.c | 4 +- drivers/staging/line6/pod.c | 32 ++-- drivers/staging/line6/toneport.c | 4 +- drivers/staging/line6/variax.c | 12 +- drivers/staging/phison/phison.c | 2 +- drivers/staging/rt2860/chips/rt3090.c | 3 +- drivers/staging/rt2860/chips/rt30xx.c | 4 +- drivers/staging/rt2860/rt_main_dev.c | 2 - drivers/staging/rt2860/usb_main_dev.c | 3 + drivers/staging/rtl8187se/r8185b_init.c | 30 ++- drivers/staging/samsung-laptop/samsung-laptop.c | 2 +- drivers/staging/udlfb/udlfb.c | 2 +- drivers/staging/usbip/usbip_event.c | 16 +- drivers/staging/usbip/vhci_hcd.c | 16 +- drivers/staging/zram/zram_drv.c | 4 + drivers/usb/atm/ueagle-atm.c | 7 +- drivers/usb/class/cdc-acm.c | 1 + drivers/usb/core/devio.c | 7 +- drivers/usb/core/hcd.c | 2 +- drivers/usb/core/hub.c | 35 +++- drivers/usb/core/message.c | 14 +- drivers/usb/gadget/atmel_usba_udc.c | 3 + drivers/usb/gadget/composite.c | 19 +- drivers/usb/gadget/f_acm.c | 2 +- drivers/usb/gadget/g_ffs.c | 4 +- drivers/usb/gadget/multi.c | 4 +- drivers/usb/gadget/printer.c | 19 +- drivers/usb/host/ehci-au1xxx.c | 2 +- drivers/usb/host/ehci-dbg.c | 2 +- drivers/usb/host/ehci-hcd.c | 37 ++-- drivers/usb/host/ehci-hub.c | 7 + drivers/usb/host/ehci-pci.c | 53 +++++- drivers/usb/host/ehci-sched.c | 79 ++++++++ drivers/usb/host/ehci.h | 1 + drivers/usb/host/ohci-jz4740.c | 2 +- drivers/usb/host/r8a66597.h | 2 +- drivers/usb/host/xhci-hub.c | 7 + drivers/usb/host/xhci-mem.c | 173 ++++++++++++++++- drivers/usb/host/xhci-ring.c | 1 - drivers/usb/host/xhci.c | 32 +++- drivers/usb/host/xhci.h | 32 ++++ drivers/usb/misc/cypress_cy7c63.c | 6 +- drivers/usb/misc/iowarrior.c | 1 + drivers/usb/misc/sisusbvga/sisusb.c | 1 + drivers/usb/misc/trancevibrator.c | 2 +- drivers/usb/misc/usbled.c | 2 +- drivers/usb/misc/usbsevseg.c | 10 +- drivers/usb/misc/uss720.c | 4 +- drivers/usb/musb/blackfin.c | 7 +- drivers/usb/musb/davinci.c | 2 + drivers/usb/musb/musb_core.c | 5 - drivers/usb/musb/omap2430.c | 1 + drivers/usb/musb/tusb6010.c | 4 + drivers/usb/serial/ch341.c | 10 + drivers/usb/serial/cp210x.c | 18 +- drivers/usb/serial/digi_acceleport.c | 10 - drivers/usb/serial/ftdi_sio.c | 83 ++++++++- drivers/usb/serial/ftdi_sio_ids.h | 87 ++++++++- drivers/usb/serial/generic.c | 20 ++ drivers/usb/serial/io_edgeport.c | 4 +- drivers/usb/serial/io_tables.h | 1 + drivers/usb/serial/iuu_phoenix.c | 1 + drivers/usb/serial/keyspan.h | 4 + drivers/usb/serial/keyspan_pda.c | 17 -- drivers/usb/serial/mct_u232.c | 7 +- drivers/usb/serial/moto_modem.c | 1 + drivers/usb/serial/opticon.c | 6 +- drivers/usb/serial/option.c | 48 ++++- drivers/usb/serial/oti6858.c | 1 + drivers/usb/serial/pl2303.c | 12 ++ drivers/usb/serial/pl2303.h | 1 + drivers/usb/serial/qcaux.c | 3 + drivers/usb/serial/siemens_mpi.c | 1 + drivers/usb/serial/spcp8x5.c | 7 +- drivers/usb/serial/ti_usb_3410_5052.c | 2 +- drivers/usb/serial/usb-serial.c | 7 + drivers/usb/serial/usb_debug.c | 1 + drivers/usb/serial/visor.c | 11 +- drivers/usb/storage/sierra_ms.c | 2 +- drivers/usb/storage/unusual_cypress.h | 5 + drivers/usb/storage/unusual_devs.h | 39 ++++ drivers/video/backlight/88pm860x_bl.c | 4 +- drivers/video/backlight/backlight.c | 12 +- drivers/video/via/accel.c | 7 +- drivers/video/via/via_i2c.c | 27 ++- drivers/virtio/virtio_pci.c | 20 +- drivers/watchdog/rdc321x_wdt.c | 2 +- drivers/xen/events.c | 2 +- 327 files changed, 3527 insertions(+), 1474 deletions(-) (limited to 'drivers') diff --git a/drivers/acpi/acpica/dswexec.c b/drivers/acpi/acpica/dswexec.c index d555b374e314..6b0b5d08d97a 100644 --- a/drivers/acpi/acpica/dswexec.c +++ b/drivers/acpi/acpica/dswexec.c @@ -300,10 +300,25 @@ acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state, * we must enter this object into the namespace. The created * object is temporary and will be deleted upon completion of * the execution of this method. + * + * Note 10/2010: Except for the Scope() op. This opcode does + * not actually create a new object, it refers to an existing + * object. However, for Scope(), we want to indeed open a + * new scope. */ - status = acpi_ds_load2_begin_op(walk_state, NULL); + if (op->common.aml_opcode != AML_SCOPE_OP) { + status = + acpi_ds_load2_begin_op(walk_state, NULL); + } else { + status = + acpi_ds_scope_stack_push(op->named.node, + op->named.node-> + type, walk_state); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + } } - break; case AML_CLASS_EXECUTE: diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 98417201e9ce..4c0a0a37d46e 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -98,6 +98,7 @@ enum { * due to bad math. */ ACPI_BATTERY_QUIRK_SIGNED16_CURRENT, + ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY, }; struct acpi_battery { @@ -412,6 +413,8 @@ static int acpi_battery_get_info(struct acpi_battery *battery) result = extract_package(battery, buffer.pointer, info_offsets, ARRAY_SIZE(info_offsets)); kfree(buffer.pointer); + if (test_bit(ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY, &battery->flags)) + battery->full_charge_capacity = battery->design_capacity; return result; } @@ -448,6 +451,10 @@ static int acpi_battery_get_state(struct acpi_battery *battery) battery->rate_now != -1) battery->rate_now = abs((s16)battery->rate_now); + if (test_bit(ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY, &battery->flags) + && battery->capacity_now >= 0 && battery->capacity_now <= 100) + battery->capacity_now = (battery->capacity_now * + battery->full_charge_capacity) / 100; return result; } @@ -561,6 +568,33 @@ static void acpi_battery_quirks(struct acpi_battery *battery) } } +/* + * According to the ACPI spec, some kinds of primary batteries can + * report percentage battery remaining capacity directly to OS. + * In this case, it reports the Last Full Charged Capacity == 100 + * and BatteryPresentRate == 0xFFFFFFFF. + * + * Now we found some battery reports percentage remaining capacity + * even if it's rechargeable. + * https://bugzilla.kernel.org/show_bug.cgi?id=15979 + * + * Handle this correctly so that they won't break userspace. + */ +static void acpi_battery_quirks2(struct acpi_battery *battery) +{ + if (test_bit(ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY, &battery->flags)) + return ; + + if (battery->full_charge_capacity == 100 && + battery->rate_now == ACPI_BATTERY_VALUE_UNKNOWN && + battery->capacity_now >=0 && battery->capacity_now <= 100) { + set_bit(ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY, &battery->flags); + battery->full_charge_capacity = battery->design_capacity; + battery->capacity_now = (battery->capacity_now * + battery->full_charge_capacity) / 100; + } +} + static int acpi_battery_update(struct acpi_battery *battery) { int result, old_present = acpi_battery_present(battery); @@ -586,7 +620,9 @@ static int acpi_battery_update(struct acpi_battery *battery) if (!battery->bat.dev) sysfs_add_battery(battery); #endif - return acpi_battery_get_state(battery); + result = acpi_battery_get_state(battery); + acpi_battery_quirks2(battery); + return result; } /* -------------------------------------------------------------------------- diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 310e3b9749cb..d68bd61072bb 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -935,6 +935,12 @@ static int __init acpi_bus_init(void) goto error1; } + /* + * _PDC control method may load dynamic SSDT tables, + * and we need to install the table handler before that. + */ + acpi_sysfs_init(); + acpi_early_processor_set_pdc(); /* @@ -1026,7 +1032,6 @@ static int __init acpi_init(void) acpi_scan_init(); acpi_ec_init(); acpi_power_init(); - acpi_sysfs_init(); acpi_debugfs_init(); acpi_sleep_proc_init(); acpi_wakeup_device_init(); diff --git a/drivers/acpi/debugfs.c b/drivers/acpi/debugfs.c index 7de27d49c4b9..74c4a398604a 100644 --- a/drivers/acpi/debugfs.c +++ b/drivers/acpi/debugfs.c @@ -79,7 +79,7 @@ int __init acpi_debugfs_init(void) if (!acpi_dir) goto err; - cm_dentry = debugfs_create_file("custom_method", S_IWUGO, + cm_dentry = debugfs_create_file("custom_method", S_IWUSR, acpi_dir, NULL, &cm_fops); if (!cm_dentry) goto err; diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index f31291ba94d0..7bff18b33089 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -929,6 +929,9 @@ static struct dmi_system_id __initdata ec_dmi_table[] = { ec_flag_msi, "MSI hardware", { DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-Star")}, NULL}, { + ec_flag_msi, "MSI hardware", { + DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-STAR")}, NULL}, + { ec_validate_ecdt, "ASUS hardware", { DMI_MATCH(DMI_BIOS_VENDOR, "ASUS") }, NULL}, {}, diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h index e5fdeebf9ef0..d1a0f5bfdfeb 100644 --- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -72,6 +72,7 @@ enum { AHCI_CMD_RESET = (1 << 8), AHCI_CMD_CLR_BUSY = (1 << 10), + RX_FIS_PIO_SETUP = 0x20, /* offset of PIO Setup FIS data */ RX_FIS_D2H_REG = 0x40, /* offset of D2H Register FIS data */ RX_FIS_SDB = 0x58, /* offset of SDB FIS data */ RX_FIS_UNK = 0x60, /* offset of Unknown FIS data */ diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 8eea309ea212..137514dbbf65 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -1830,12 +1830,24 @@ static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc) static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc) { struct ahci_port_priv *pp = qc->ap->private_data; - u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG; + u8 *rx_fis = pp->rx_fis; if (pp->fbs_enabled) - d2h_fis += qc->dev->link->pmp * AHCI_RX_FIS_SZ; + rx_fis += qc->dev->link->pmp * AHCI_RX_FIS_SZ; + + /* + * After a successful execution of an ATA PIO data-in command, + * the device doesn't send D2H Reg FIS to update the TF and + * the host should take TF and E_Status from the preceding PIO + * Setup FIS. + */ + if (qc->tf.protocol == ATA_PROT_PIO && qc->dma_dir == DMA_FROM_DEVICE && + !(qc->flags & ATA_QCFLAG_FAILED)) { + ata_tf_from_fis(rx_fis + RX_FIS_PIO_SETUP, &qc->result_tf); + qc->result_tf.command = (rx_fis + RX_FIS_PIO_SETUP)[15]; + } else + ata_tf_from_fis(rx_fis + RX_FIS_D2H_REG, &qc->result_tf); - ata_tf_from_fis(d2h_fis, &qc->result_tf); return true; } diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index a89172c100f5..7bb6787de550 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -2577,8 +2577,11 @@ static void atapi_qc_complete(struct ata_queued_cmd *qc) * * If door lock fails, always clear sdev->locked to * avoid this infinite loop. + * + * This may happen before SCSI scan is complete. Make + * sure qc->dev->sdev isn't NULL before dereferencing. */ - if (qc->cdb[0] == ALLOW_MEDIUM_REMOVAL) + if (qc->cdb[0] == ALLOW_MEDIUM_REMOVAL && qc->dev->sdev) qc->dev->sdev->locked = 0; qc->scsicmd->result = SAM_STAT_CHECK_CONDITION; diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index e30c537cce32..c55988b4f900 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -1532,11 +1532,10 @@ static unsigned int __ata_sff_port_intr(struct ata_port *ap, if (!(qc->dev->flags & ATA_DFLAG_CDB_INTR)) return ata_sff_idle_irq(ap); break; - case HSM_ST: - case HSM_ST_LAST: - break; - default: + case HSM_ST_IDLE: return ata_sff_idle_irq(ap); + default: + break; } /* check main status, clearing INTRQ if needed */ diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index 8cc536e49a0a..d7d8026cde99 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -610,7 +610,7 @@ static struct scsi_host_template mpc52xx_ata_sht = { }; static struct ata_port_operations mpc52xx_ata_port_ops = { - .inherits = &ata_sff_port_ops, + .inherits = &ata_bmdma_port_ops, .sff_dev_select = mpc52xx_ata_dev_select, .set_piomode = mpc52xx_ata_set_piomode, .set_dmamode = mpc52xx_ata_set_dmamode, diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index 4730c42a5ee5..c51b8d25cfa8 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -538,7 +538,7 @@ static int vt8251_prepare_host(struct pci_dev *pdev, struct ata_host **r_host) return 0; } -static void svia_configure(struct pci_dev *pdev) +static void svia_configure(struct pci_dev *pdev, int board_id) { u8 tmp8; @@ -577,7 +577,7 @@ static void svia_configure(struct pci_dev *pdev) } /* - * vt6421 has problems talking to some drives. The following + * vt6420/1 has problems talking to some drives. The following * is the fix from Joseph Chan . * * When host issues HOLD, device may send up to 20DW of data @@ -596,8 +596,9 @@ static void svia_configure(struct pci_dev *pdev) * * https://bugzilla.kernel.org/show_bug.cgi?id=15173 * http://article.gmane.org/gmane.linux.ide/46352 + * http://thread.gmane.org/gmane.linux.kernel/1062139 */ - if (pdev->device == 0x3249) { + if (board_id == vt6420 || board_id == vt6421) { pci_read_config_byte(pdev, 0x52, &tmp8); tmp8 |= 1 << 2; pci_write_config_byte(pdev, 0x52, tmp8); @@ -652,7 +653,7 @@ static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) return rc; - svia_configure(pdev); + svia_configure(pdev, board_id); pci_set_master(pdev); return ata_host_activate(host, pdev->irq, ata_bmdma_interrupt, diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index ab735a605cf3..d773397575db 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -71,7 +71,7 @@ struct blk_shadow { static const struct block_device_operations xlvbd_block_fops; -#define BLK_RING_SIZE __RING_SIZE((struct blkif_sring *)0, PAGE_SIZE) +#define BLK_RING_SIZE __CONST_RING_SIZE(blkif, PAGE_SIZE) /* * We have one of these per vbd, whether ide, scsi or 'other'. They diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 998833d93c13..17361bad46dd 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -256,9 +256,16 @@ static int hci_uart_tty_open(struct tty_struct *tty) BT_DBG("tty %p", tty); + /* FIXME: This btw is bogus, nothing requires the old ldisc to clear + the pointer */ if (hu) return -EEXIST; + /* Error if the tty has no write op instead of leaving an exploitable + hole */ + if (tty->ops->write == NULL) + return -EOPNOTSUPP; + if (!(hu = kzalloc(sizeof(struct hci_uart), GFP_KERNEL))) { BT_ERR("Can't allocate control structure"); return -ENFILE; diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index cd18493c9527..aa5c782bf015 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -926,21 +926,15 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, dev_info(&pdev->dev, "Intel %s Chipset\n", intel_agp_chipsets[i].name); - /* - * If the device has not been properly setup, the following will catch - * the problem and should stop the system from crashing. - * 20030610 - hamish@zot.org - */ - if (pci_enable_device(pdev)) { - dev_err(&pdev->dev, "can't enable PCI device\n"); - agp_put_bridge(bridge); - return -ENODEV; - } - /* * The following fixes the case where the BIOS has "forgotten" to * provide an address range for the GART. * 20030610 - hamish@zot.org + * This happens before pci_enable_device() intentionally; + * calling pci_enable_device() before assigning the resource + * will result in the GART being disabled on machines with such + * BIOSs (the GART ends up with a BAR starting at 0, which + * conflicts a lot of other devices). */ r = &pdev->resource[0]; if (!r->start && r->end) { @@ -951,6 +945,17 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, } } + /* + * If the device has not been properly setup, the following will catch + * the problem and should stop the system from crashing. + * 20030610 - hamish@zot.org + */ + if (pci_enable_device(pdev)) { + dev_err(&pdev->dev, "can't enable PCI device\n"); + agp_put_bridge(bridge); + return -ENODEV; + } + /* Fill in the mode register */ if (cap_ptr) { pci_read_config_dword(pdev, @@ -1049,6 +1054,7 @@ static struct pci_device_id agp_intel_pci_table[] = { ID(PCI_DEVICE_ID_INTEL_G45_HB), ID(PCI_DEVICE_ID_INTEL_G41_HB), ID(PCI_DEVICE_ID_INTEL_B43_HB), + ID(PCI_DEVICE_ID_INTEL_B43_1_HB), ID(PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB), ID(PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB), ID(PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB), diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index 75e0a3497888..6ea3bf6e5b1a 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -534,7 +534,7 @@ static void intel_i830_init_gtt_entries(void) pci_read_config_word(agp_bridge->dev, I830_GMCH_CTRL, &gmch_ctrl); - if (IS_I965) { + if (IS_G33 || IS_I965) { u32 pgetbl_ctl; pgetbl_ctl = readl(intel_private.registers+I810_PGETBL_CTL); @@ -567,22 +567,6 @@ static void intel_i830_init_gtt_entries(void) size = 512; } size += 4; /* add in BIOS popup space */ - } else if (IS_G33 && !IS_PINEVIEW) { - /* G33's GTT size defined in gmch_ctrl */ - switch (gmch_ctrl & G33_PGETBL_SIZE_MASK) { - case G33_PGETBL_SIZE_1M: - size = 1024; - break; - case G33_PGETBL_SIZE_2M: - size = 2048; - break; - default: - dev_info(&agp_bridge->dev->dev, - "unknown page table size 0x%x, assuming 512KB\n", - (gmch_ctrl & G33_PGETBL_SIZE_MASK)); - size = 512; - } - size += 4; } else if (IS_G4X || IS_PINEVIEW) { /* On 4 series hardware, GTT stolen is separate from graphics * stolen, ignore it in stolen gtt entries counting. However, @@ -1257,24 +1241,31 @@ static int intel_i915_get_gtt_size(void) int size; if (IS_G33) { - u16 gmch_ctrl; + u32 pgetbl_ctl; + pgetbl_ctl = readl(intel_private.registers+I810_PGETBL_CTL); - /* G33's GTT size defined in gmch_ctrl */ - pci_read_config_word(agp_bridge->dev, I830_GMCH_CTRL, &gmch_ctrl); - switch (gmch_ctrl & I830_GMCH_GMS_MASK) { - case I830_GMCH_GMS_STOLEN_512: + switch (pgetbl_ctl & I965_PGETBL_SIZE_MASK) { + case I965_PGETBL_SIZE_128KB: + size = 128; + break; + case I965_PGETBL_SIZE_256KB: + size = 256; + break; + case I965_PGETBL_SIZE_512KB: size = 512; break; - case I830_GMCH_GMS_STOLEN_1024: + case I965_PGETBL_SIZE_1MB: size = 1024; break; - case I830_GMCH_GMS_STOLEN_8192: - size = 8*1024; + case I965_PGETBL_SIZE_2MB: + size = 2048; + break; + case I965_PGETBL_SIZE_1_5MB: + size = 1024 + 512; break; default: - dev_info(&agp_bridge->dev->dev, - "unknown page table size 0x%x, assuming 512KB\n", - (gmch_ctrl & I830_GMCH_GMS_MASK)); + dev_info(&intel_private.pcidev->dev, + "unknown page table size, assuming 512KB\n"); size = 512; } } else { @@ -1306,14 +1297,6 @@ static int intel_i915_create_gatt_table(struct agp_bridge_data *bridge) pci_read_config_dword(intel_private.pcidev, I915_MMADDR, &temp); pci_read_config_dword(intel_private.pcidev, I915_PTEADDR, &temp2); - gtt_map_size = intel_i915_get_gtt_size(); - - intel_private.gtt = ioremap(temp2, gtt_map_size); - if (!intel_private.gtt) - return -ENOMEM; - - intel_private.gtt_total_size = gtt_map_size / 4; - temp &= 0xfff80000; intel_private.registers = ioremap(temp, 128 * 4096); @@ -1322,6 +1305,14 @@ static int intel_i915_create_gatt_table(struct agp_bridge_data *bridge) return -ENOMEM; } + gtt_map_size = intel_i915_get_gtt_size(); + + intel_private.gtt = ioremap(temp2, gtt_map_size); + if (!intel_private.gtt) + return -ENOMEM; + + intel_private.gtt_total_size = gtt_map_size / 4; + temp = readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000; global_cache_flush(); /* FIXME: ? */ diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index a0a1829d3198..f8e7d89ceb2c 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -479,6 +479,21 @@ static int hpet_ioctl_ieon(struct hpet_dev *devp) if (irq) { unsigned long irq_flags; + if (devp->hd_flags & HPET_SHARED_IRQ) { + /* + * To prevent the interrupt handler from seeing an + * unwanted interrupt status bit, program the timer + * so that it will not fire in the near future ... + */ + writel(readl(&timer->hpet_config) & ~Tn_TYPE_CNF_MASK, + &timer->hpet_config); + write_counter(read_counter(&hpet->hpet_mc), + &timer->hpet_compare); + /* ... and clear any left-over status. */ + isr = 1 << (devp - devp->hd_hpets->hp_dev); + writel(isr, &hpet->hpet_isr); + } + sprintf(devp->hd_name, "hpet%d", (int)(devp - hpetp->hp_dev)); irq_flags = devp->hd_flags & HPET_SHARED_IRQ ? IRQF_SHARED : IRQF_DISABLED; @@ -970,6 +985,8 @@ static int hpet_acpi_add(struct acpi_device *device) return -ENODEV; if (!data.hd_address || !data.hd_nirqs) { + if (data.hd_address) + iounmap(data.hd_address); printk("%s: no address or irqs in _CRS\n", __func__); return -ENODEV; } diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index 7bd7c45b53ef..22abd188fe12 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -320,6 +320,7 @@ static int unload_when_empty = 1; static int add_smi(struct smi_info *smi); static int try_smi_init(struct smi_info *smi); static void cleanup_one_si(struct smi_info *to_clean); +static void cleanup_ipmi_si(void); static ATOMIC_NOTIFIER_HEAD(xaction_notifier_list); static int register_xaction_notifier(struct notifier_block *nb) @@ -1665,6 +1666,17 @@ static int check_hotmod_int_op(const char *curr, const char *option, return 0; } +static struct smi_info *smi_info_alloc(void) +{ + struct smi_info *info = kzalloc(sizeof(*info), GFP_KERNEL); + + if (info) { + spin_lock_init(&info->si_lock); + spin_lock_init(&info->msg_lock); + } + return info; +} + static int hotmod_handler(const char *val, struct kernel_param *kp) { char *str = kstrdup(val, GFP_KERNEL); @@ -1779,7 +1791,7 @@ static int hotmod_handler(const char *val, struct kernel_param *kp) } if (op == HM_ADD) { - info = kzalloc(sizeof(*info), GFP_KERNEL); + info = smi_info_alloc(); if (!info) { rv = -ENOMEM; goto out; @@ -1844,7 +1856,7 @@ static __devinit void hardcode_find_bmc(void) if (!ports[i] && !addrs[i]) continue; - info = kzalloc(sizeof(*info), GFP_KERNEL); + info = smi_info_alloc(); if (!info) return; @@ -2028,7 +2040,7 @@ static __devinit int try_init_spmi(struct SPMITable *spmi) return -ENODEV; } - info = kzalloc(sizeof(*info), GFP_KERNEL); + info = smi_info_alloc(); if (!info) { printk(KERN_ERR PFX "Could not allocate SI data (3)\n"); return -ENOMEM; @@ -2138,7 +2150,7 @@ static int __devinit ipmi_pnp_probe(struct pnp_dev *dev, if (!acpi_dev) return -ENODEV; - info = kzalloc(sizeof(*info), GFP_KERNEL); + info = smi_info_alloc(); if (!info) return -ENOMEM; @@ -2319,7 +2331,7 @@ static __devinit void try_init_dmi(struct dmi_ipmi_data *ipmi_data) { struct smi_info *info; - info = kzalloc(sizeof(*info), GFP_KERNEL); + info = smi_info_alloc(); if (!info) { printk(KERN_ERR PFX "Could not allocate SI data\n"); return; @@ -2426,7 +2438,7 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev, int class_type = pdev->class & PCI_ERMC_CLASSCODE_TYPE_MASK; struct smi_info *info; - info = kzalloc(sizeof(*info), GFP_KERNEL); + info = smi_info_alloc(); if (!info) return -ENOMEM; @@ -2567,7 +2579,7 @@ static int __devinit ipmi_of_probe(struct platform_device *dev, return -EINVAL; } - info = kzalloc(sizeof(*info), GFP_KERNEL); + info = smi_info_alloc(); if (!info) { dev_err(&dev->dev, @@ -3014,7 +3026,7 @@ static __devinit void default_find_bmc(void) if (check_legacy_ioport(ipmi_defaults[i].port)) continue; #endif - info = kzalloc(sizeof(*info), GFP_KERNEL); + info = smi_info_alloc(); if (!info) return; @@ -3139,9 +3151,6 @@ static int try_smi_init(struct smi_info *new_smi) goto out_err; } - spin_lock_init(&(new_smi->si_lock)); - spin_lock_init(&(new_smi->msg_lock)); - /* Do low-level detection first. */ if (new_smi->handlers->detect(new_smi->si_sm)) { if (new_smi->addr_source) @@ -3428,16 +3437,7 @@ static __devinit int init_ipmi_si(void) mutex_lock(&smi_infos_lock); if (unload_when_empty && list_empty(&smi_infos)) { mutex_unlock(&smi_infos_lock); -#ifdef CONFIG_PCI - if (pci_registered) - pci_unregister_driver(&ipmi_pci_driver); -#endif - -#ifdef CONFIG_PPC_OF - if (of_registered) - of_unregister_platform_driver(&ipmi_of_platform_driver); -#endif - driver_unregister(&ipmi_driver.driver); + cleanup_ipmi_si(); printk(KERN_WARNING PFX "Unable to find any System Interface(s)\n"); return -ENODEV; diff --git a/drivers/char/n_gsm.c b/drivers/char/n_gsm.c index 04ef3ef0a422..0e62674072eb 100644 --- a/drivers/char/n_gsm.c +++ b/drivers/char/n_gsm.c @@ -716,8 +716,8 @@ static void __gsm_data_queue(struct gsm_dlci *dlci, struct gsm_msg *msg) if (msg->len < 128) *--dp = (msg->len << 1) | EA; else { - *--dp = (msg->len >> 6) | EA; - *--dp = (msg->len & 127) << 1; + *--dp = (msg->len >> 7); /* bits 7 - 15 */ + *--dp = (msg->len & 127) << 1; /* bits 0 - 6 */ } } @@ -968,6 +968,8 @@ static void gsm_control_reply(struct gsm_mux *gsm, int cmd, u8 *data, { struct gsm_msg *msg; msg = gsm_data_alloc(gsm, 0, dlen + 2, gsm->ftype); + if (msg == NULL) + return; msg->data[0] = (cmd & 0xFE) << 1 | EA; /* Clear C/R */ msg->data[1] = (dlen << 1) | EA; memcpy(msg->data + 2, data, dlen); diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index 9ecd6bef5d3b..45f9fad4f5dc 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -4127,6 +4127,8 @@ static int hdlcdev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) if (cmd != SIOCWANDEV) return hdlc_ioctl(dev, ifr, cmd); + memset(&new_line, 0, size); + switch(ifr->ifr_settings.type) { case IF_GET_IFACE: /* return current sync_serial_settings */ diff --git a/drivers/char/ramoops.c b/drivers/char/ramoops.c index 74f00b5ffa36..9445f48c692f 100644 --- a/drivers/char/ramoops.c +++ b/drivers/char/ramoops.c @@ -27,7 +27,6 @@ #include #define RAMOOPS_KERNMSG_HDR "====" -#define RAMOOPS_HEADER_SIZE (5 + sizeof(struct timeval)) #define RECORD_SIZE 4096 @@ -63,8 +62,8 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper, struct ramoops_context, dump); unsigned long s1_start, s2_start; unsigned long l1_cpy, l2_cpy; - int res; - char *buf; + int res, hdr_size; + char *buf, *buf_orig; struct timeval timestamp; /* Only dump oopses if dump_oops is set */ @@ -72,6 +71,8 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper, return; buf = (char *)(cxt->virt_addr + (cxt->count * RECORD_SIZE)); + buf_orig = buf; + memset(buf, '\0', RECORD_SIZE); res = sprintf(buf, "%s", RAMOOPS_KERNMSG_HDR); buf += res; @@ -79,8 +80,9 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper, res = sprintf(buf, "%lu.%lu\n", (long)timestamp.tv_sec, (long)timestamp.tv_usec); buf += res; - l2_cpy = min(l2, (unsigned long)(RECORD_SIZE - RAMOOPS_HEADER_SIZE)); - l1_cpy = min(l1, (unsigned long)(RECORD_SIZE - RAMOOPS_HEADER_SIZE) - l2_cpy); + hdr_size = buf - buf_orig; + l2_cpy = min(l2, (unsigned long)(RECORD_SIZE - hdr_size)); + l1_cpy = min(l1, (unsigned long)(RECORD_SIZE - hdr_size) - l2_cpy); s2_start = l2 - l2_cpy; s1_start = l1 - l1_cpy; diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 05ad4a17a28f..2ec5f33cdbd0 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -354,12 +354,14 @@ unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip, tpm_protected_ordinal_duration[ordinal & TPM_PROTECTED_ORDINAL_MASK]; - if (duration_idx != TPM_UNDEFINED) + if (duration_idx != TPM_UNDEFINED) { duration = chip->vendor.duration[duration_idx]; - if (duration <= 0) + /* if duration is 0, it's because chip->vendor.duration wasn't */ + /* filled yet, so we set the lowest timeout just to give enough */ + /* time for tpm_get_timeouts() to succeed */ + return (duration <= 0 ? HZ : duration); + } else return 2 * 60 * HZ; - else - return duration; } EXPORT_SYMBOL_GPL(tpm_calc_ordinal_duration); @@ -565,9 +567,11 @@ duration: if (rc) return; - if (be32_to_cpu(tpm_cmd.header.out.return_code) - != 3 * sizeof(u32)) + if (be32_to_cpu(tpm_cmd.header.out.return_code) != 0 || + be32_to_cpu(tpm_cmd.header.out.length) + != sizeof(tpm_cmd.header.out) + sizeof(u32) + 3 * sizeof(u32)) return; + duration_cap = &tpm_cmd.params.getcap_out.cap.duration; chip->vendor.duration[TPM_SHORT] = usecs_to_jiffies(be32_to_cpu(duration_cap->tpm_short)); @@ -911,6 +915,18 @@ ssize_t tpm_show_caps_1_2(struct device * dev, } EXPORT_SYMBOL_GPL(tpm_show_caps_1_2); +ssize_t tpm_show_timeouts(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct tpm_chip *chip = dev_get_drvdata(dev); + + return sprintf(buf, "%d %d %d\n", + jiffies_to_usecs(chip->vendor.duration[TPM_SHORT]), + jiffies_to_usecs(chip->vendor.duration[TPM_MEDIUM]), + jiffies_to_usecs(chip->vendor.duration[TPM_LONG])); +} +EXPORT_SYMBOL_GPL(tpm_show_timeouts); + ssize_t tpm_store_cancel(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 792868d24f2a..ba1779c2cffd 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -56,6 +56,8 @@ extern ssize_t tpm_show_owned(struct device *, struct device_attribute *attr, char *); extern ssize_t tpm_show_temp_deactivated(struct device *, struct device_attribute *attr, char *); +extern ssize_t tpm_show_timeouts(struct device *, + struct device_attribute *attr, char *); struct tpm_chip; diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index 1030f8420137..3e1f2bbeec11 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -25,6 +25,7 @@ #include #include #include +#include #include "tpm.h" #define TPM_HEADER_SIZE 10 @@ -78,6 +79,26 @@ enum tis_defaults { static LIST_HEAD(tis_chips); static DEFINE_SPINLOCK(tis_lock); +#ifdef CONFIG_ACPI +static int is_itpm(struct pnp_dev *dev) +{ + struct acpi_device *acpi = pnp_acpi_device(dev); + struct acpi_hardware_id *id; + + list_for_each_entry(id, &acpi->pnp.ids, list) { + if (!strcmp("INTC0102", id->id)) + return 1; + } + + return 0; +} +#else +static int is_itpm(struct pnp_dev *dev) +{ + return 0; +} +#endif + static int check_locality(struct tpm_chip *chip, int l) { if ((ioread8(chip->vendor.iobase + TPM_ACCESS(l)) & @@ -355,6 +376,7 @@ static DEVICE_ATTR(temp_deactivated, S_IRUGO, tpm_show_temp_deactivated, NULL); static DEVICE_ATTR(caps, S_IRUGO, tpm_show_caps_1_2, NULL); static DEVICE_ATTR(cancel, S_IWUSR | S_IWGRP, NULL, tpm_store_cancel); +static DEVICE_ATTR(timeouts, S_IRUGO, tpm_show_timeouts, NULL); static struct attribute *tis_attrs[] = { &dev_attr_pubek.attr, @@ -364,7 +386,8 @@ static struct attribute *tis_attrs[] = { &dev_attr_owned.attr, &dev_attr_temp_deactivated.attr, &dev_attr_caps.attr, - &dev_attr_cancel.attr, NULL, + &dev_attr_cancel.attr, + &dev_attr_timeouts.attr, NULL, }; static struct attribute_group tis_attr_grp = { @@ -472,6 +495,9 @@ static int tpm_tis_init(struct device *dev, resource_size_t start, "1.2 TPM (device-id 0x%X, rev-id %d)\n", vendor >> 16, ioread8(chip->vendor.iobase + TPM_RID(0))); + if (is_itpm(to_pnp_dev(dev))) + itpm = 1; + if (itpm) dev_info(dev, "Intel iTPM workaround enabled\n"); diff --git a/drivers/char/tty_buffer.c b/drivers/char/tty_buffer.c index cc1e9850d655..d8210ca00720 100644 --- a/drivers/char/tty_buffer.c +++ b/drivers/char/tty_buffer.c @@ -413,7 +413,8 @@ static void flush_to_ldisc(struct work_struct *work) spin_lock_irqsave(&tty->buf.lock, flags); if (!test_and_set_bit(TTY_FLUSHING, &tty->flags)) { - struct tty_buffer *head; + struct tty_buffer *head, *tail = tty->buf.tail; + int seen_tail = 0; while ((head = tty->buf.head) != NULL) { int count; char *char_buf; @@ -423,6 +424,15 @@ static void flush_to_ldisc(struct work_struct *work) if (!count) { if (head->next == NULL) break; + /* + There's a possibility tty might get new buffer + added during the unlock window below. We could + end up spinning in here forever hogging the CPU + completely. To avoid this let's have a rest each + time we processed the tail buffer. + */ + if (tail == head) + seen_tail = 1; tty->buf.head = head->next; tty_buffer_free(tty, head); continue; @@ -432,7 +442,7 @@ static void flush_to_ldisc(struct work_struct *work) line discipline as we want to empty the queue */ if (test_bit(TTY_FLUSHPENDING, &tty->flags)) break; - if (!tty->receive_room) { + if (!tty->receive_room || seen_tail) { schedule_delayed_work(&tty->buf.work, 1); break; } diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 613c852ee0fe..e0f7f4b8c286 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -553,6 +553,9 @@ void __tty_hangup(struct tty_struct *tty) tty_lock(); + /* some functions below drop BTM, so we need this bit */ + set_bit(TTY_HUPPING, &tty->flags); + /* inuse_filps is protected by the single tty lock, this really needs to change if we want to flush the workqueue with the lock held */ @@ -572,6 +575,10 @@ void __tty_hangup(struct tty_struct *tty) } spin_unlock(&tty_files_lock); + /* + * it drops BTM and thus races with reopen + * we protect the race by TTY_HUPPING + */ tty_ldisc_hangup(tty); read_lock(&tasklist_lock); @@ -609,7 +616,6 @@ void __tty_hangup(struct tty_struct *tty) tty->session = NULL; tty->pgrp = NULL; tty->ctrl_status = 0; - set_bit(TTY_HUPPED, &tty->flags); spin_unlock_irqrestore(&tty->ctrl_lock, flags); /* Account for the p->signal references we killed */ @@ -635,6 +641,7 @@ void __tty_hangup(struct tty_struct *tty) * can't yet guarantee all that. */ set_bit(TTY_HUPPED, &tty->flags); + clear_bit(TTY_HUPPING, &tty->flags); tty_ldisc_enable(tty); tty_unlock(); @@ -1304,7 +1311,9 @@ static int tty_reopen(struct tty_struct *tty) { struct tty_driver *driver = tty->driver; - if (test_bit(TTY_CLOSING, &tty->flags)) + if (test_bit(TTY_CLOSING, &tty->flags) || + test_bit(TTY_HUPPING, &tty->flags) || + test_bit(TTY_LDISC_CHANGING, &tty->flags)) return -EIO; if (driver->type == TTY_DRIVER_TYPE_PTY && diff --git a/drivers/char/tty_ldisc.c b/drivers/char/tty_ldisc.c index 412f9775d19c..4214d58276f7 100644 --- a/drivers/char/tty_ldisc.c +++ b/drivers/char/tty_ldisc.c @@ -47,6 +47,7 @@ static DEFINE_SPINLOCK(tty_ldisc_lock); static DECLARE_WAIT_QUEUE_HEAD(tty_ldisc_wait); +static DECLARE_WAIT_QUEUE_HEAD(tty_ldisc_idle); /* Line disc dispatch table */ static struct tty_ldisc_ops *tty_ldiscs[NR_LDISCS]; @@ -83,6 +84,7 @@ static void put_ldisc(struct tty_ldisc *ld) return; } local_irq_restore(flags); + wake_up(&tty_ldisc_idle); } /** @@ -452,6 +454,8 @@ static int tty_ldisc_open(struct tty_struct *tty, struct tty_ldisc *ld) /* BTM here locks versus a hangup event */ WARN_ON(!tty_locked()); ret = ld->ops->open(tty); + if (ret) + clear_bit(TTY_LDISC_OPEN, &tty->flags); return ret; } return 0; @@ -530,6 +534,23 @@ static int tty_ldisc_halt(struct tty_struct *tty) return cancel_delayed_work_sync(&tty->buf.work); } +/** + * tty_ldisc_wait_idle - wait for the ldisc to become idle + * @tty: tty to wait for + * + * Wait for the line discipline to become idle. The discipline must + * have been halted for this to guarantee it remains idle. + */ +static int tty_ldisc_wait_idle(struct tty_struct *tty) +{ + int ret; + ret = wait_event_interruptible_timeout(tty_ldisc_idle, + atomic_read(&tty->ldisc->users) == 1, 5 * HZ); + if (ret < 0) + return ret; + return ret > 0 ? 0 : -EBUSY; +} + /** * tty_set_ldisc - set line discipline * @tty: the terminal to set @@ -634,8 +655,17 @@ int tty_set_ldisc(struct tty_struct *tty, int ldisc) flush_scheduled_work(); + retval = tty_ldisc_wait_idle(tty); + tty_lock(); mutex_lock(&tty->ldisc_mutex); + + /* handle wait idle failure locked */ + if (retval) { + tty_ldisc_put(new_ldisc); + goto enable; + } + if (test_bit(TTY_HUPPED, &tty->flags)) { /* We were raced by the hangup method. It will have stomped the ldisc data and closed the ldisc down */ @@ -669,6 +699,7 @@ int tty_set_ldisc(struct tty_struct *tty, int ldisc) tty_ldisc_put(o_ldisc); +enable: /* * Allow ldisc referencing to occur again */ @@ -714,9 +745,12 @@ static void tty_reset_termios(struct tty_struct *tty) * state closed */ -static void tty_ldisc_reinit(struct tty_struct *tty, int ldisc) +static int tty_ldisc_reinit(struct tty_struct *tty, int ldisc) { - struct tty_ldisc *ld; + struct tty_ldisc *ld = tty_ldisc_get(ldisc); + + if (IS_ERR(ld)) + return -1; tty_ldisc_close(tty, tty->ldisc); tty_ldisc_put(tty->ldisc); @@ -724,10 +758,10 @@ static void tty_ldisc_reinit(struct tty_struct *tty, int ldisc) /* * Switch the line discipline back */ - ld = tty_ldisc_get(ldisc); - BUG_ON(IS_ERR(ld)); tty_ldisc_assign(tty, ld); tty_set_termios_ldisc(tty, ldisc); + + return 0; } /** @@ -802,13 +836,16 @@ void tty_ldisc_hangup(struct tty_struct *tty) a FIXME */ if (tty->ldisc) { /* Not yet closed */ if (reset == 0) { - tty_ldisc_reinit(tty, tty->termios->c_line); - err = tty_ldisc_open(tty, tty->ldisc); + + if (!tty_ldisc_reinit(tty, tty->termios->c_line)) + err = tty_ldisc_open(tty, tty->ldisc); + else + err = 1; } /* If the re-open fails or we reset then go to N_TTY. The N_TTY open cannot fail */ if (reset || err) { - tty_ldisc_reinit(tty, N_TTY); + BUG_ON(tty_ldisc_reinit(tty, N_TTY)); WARN_ON(tty_ldisc_open(tty, tty->ldisc)); } tty_ldisc_enable(tty); diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 0f69c5ec0ecd..7dc855b074d3 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1314,6 +1314,17 @@ static void control_work_handler(struct work_struct *work) spin_unlock(&portdev->cvq_lock); } +static void out_intr(struct virtqueue *vq) +{ + struct port *port; + + port = find_port_by_vq(vq->vdev->priv, vq); + if (!port) + return; + + wake_up_interruptible(&port->waitqueue); +} + static void in_intr(struct virtqueue *vq) { struct port *port; @@ -1430,7 +1441,7 @@ static int init_vqs(struct ports_device *portdev) */ j = 0; io_callbacks[j] = in_intr; - io_callbacks[j + 1] = NULL; + io_callbacks[j + 1] = out_intr; io_names[j] = "input"; io_names[j + 1] = "output"; j += 2; @@ -1444,7 +1455,7 @@ static int init_vqs(struct ports_device *portdev) for (i = 1; i < nr_ports; i++) { j += 2; io_callbacks[j] = in_intr; - io_callbacks[j + 1] = NULL; + io_callbacks[j + 1] = out_intr; io_names[j] = "input"; io_names[j + 1] = "output"; } diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c index 38df8c19e74c..6b68a0fb4611 100644 --- a/drivers/char/vt_ioctl.c +++ b/drivers/char/vt_ioctl.c @@ -503,6 +503,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file, struct kbd_struct * kbd; unsigned int console; unsigned char ucval; + unsigned int uival; void __user *up = (void __user *)arg; int i, perm; int ret = 0; @@ -657,7 +658,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file, break; case KDGETMODE: - ucval = vc->vc_mode; + uival = vc->vc_mode; goto setint; case KDMAPDISP: @@ -695,7 +696,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file, break; case KDGKBMODE: - ucval = ((kbd->kbdmode == VC_RAW) ? K_RAW : + uival = ((kbd->kbdmode == VC_RAW) ? K_RAW : (kbd->kbdmode == VC_MEDIUMRAW) ? K_MEDIUMRAW : (kbd->kbdmode == VC_UNICODE) ? K_UNICODE : K_XLATE); @@ -717,9 +718,9 @@ int vt_ioctl(struct tty_struct *tty, struct file * file, break; case KDGKBMETA: - ucval = (vc_kbd_mode(kbd, VC_META) ? K_ESCPREFIX : K_METABIT); + uival = (vc_kbd_mode(kbd, VC_META) ? K_ESCPREFIX : K_METABIT); setint: - ret = put_user(ucval, (int __user *)arg); + ret = put_user(uival, (int __user *)arg); break; case KDGETKEYCODE: @@ -949,7 +950,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file, for (i = 0; i < MAX_NR_CONSOLES; ++i) if (! VT_IS_IN_USE(i)) break; - ucval = i < MAX_NR_CONSOLES ? (i+1) : -1; + uival = i < MAX_NR_CONSOLES ? (i+1) : -1; goto setint; /* diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c index a50710843378..97df791c74cb 100644 --- a/drivers/cpuidle/cpuidle.c +++ b/drivers/cpuidle/cpuidle.c @@ -154,6 +154,45 @@ void cpuidle_resume_and_unlock(void) EXPORT_SYMBOL_GPL(cpuidle_resume_and_unlock); +#ifdef CONFIG_ARCH_HAS_CPU_RELAX +static int poll_idle(struct cpuidle_device *dev, struct cpuidle_state *st) +{ + ktime_t t1, t2; + s64 diff; + int ret; + + t1 = ktime_get(); + local_irq_enable(); + while (!need_resched()) + cpu_relax(); + + t2 = ktime_get(); + diff = ktime_to_us(ktime_sub(t2, t1)); + if (diff > INT_MAX) + diff = INT_MAX; + + ret = (int) diff; + return ret; +} + +static void poll_idle_init(struct cpuidle_device *dev) +{ + struct cpuidle_state *state = &dev->states[0]; + + cpuidle_set_statedata(state, NULL); + + snprintf(state->name, CPUIDLE_NAME_LEN, "C0"); + snprintf(state->desc, CPUIDLE_DESC_LEN, "CPUIDLE CORE POLL IDLE"); + state->exit_latency = 0; + state->target_residency = 0; + state->power_usage = -1; + state->flags = CPUIDLE_FLAG_POLL; + state->enter = poll_idle; +} +#else +static void poll_idle_init(struct cpuidle_device *dev) {} +#endif /* CONFIG_ARCH_HAS_CPU_RELAX */ + /** * cpuidle_enable_device - enables idle PM for a CPU * @dev: the CPU @@ -178,6 +217,8 @@ int cpuidle_enable_device(struct cpuidle_device *dev) return ret; } + poll_idle_init(dev); + if ((ret = cpuidle_add_state_sysfs(dev))) return ret; @@ -232,45 +273,6 @@ void cpuidle_disable_device(struct cpuidle_device *dev) EXPORT_SYMBOL_GPL(cpuidle_disable_device); -#ifdef CONFIG_ARCH_HAS_CPU_RELAX -static int poll_idle(struct cpuidle_device *dev, struct cpuidle_state *st) -{ - ktime_t t1, t2; - s64 diff; - int ret; - - t1 = ktime_get(); - local_irq_enable(); - while (!need_resched()) - cpu_relax(); - - t2 = ktime_get(); - diff = ktime_to_us(ktime_sub(t2, t1)); - if (diff > INT_MAX) - diff = INT_MAX; - - ret = (int) diff; - return ret; -} - -static void poll_idle_init(struct cpuidle_device *dev) -{ - struct cpuidle_state *state = &dev->states[0]; - - cpuidle_set_statedata(state, NULL); - - snprintf(state->name, CPUIDLE_NAME_LEN, "C0"); - snprintf(state->desc, CPUIDLE_DESC_LEN, "CPUIDLE CORE POLL IDLE"); - state->exit_latency = 0; - state->target_residency = 0; - state->power_usage = -1; - state->flags = CPUIDLE_FLAG_POLL; - state->enter = poll_idle; -} -#else -static void poll_idle_init(struct cpuidle_device *dev) {} -#endif /* CONFIG_ARCH_HAS_CPU_RELAX */ - /** * __cpuidle_register_device - internal register function called before register * and enable routines @@ -291,8 +293,6 @@ static int __cpuidle_register_device(struct cpuidle_device *dev) init_completion(&dev->kobj_unregister); - poll_idle_init(dev); - /* * cpuidle driver should set the dev->power_specified bit * before registering the device if the driver provides diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c index 2e992bc8015b..8a515baa38f7 100644 --- a/drivers/crypto/padlock-aes.c +++ b/drivers/crypto/padlock-aes.c @@ -286,7 +286,7 @@ static inline u8 *padlock_xcrypt_cbc(const u8 *input, u8 *output, void *key, if (initial) asm volatile (".byte 0xf3,0x0f,0xa7,0xd0" /* rep xcryptcbc */ : "+S" (input), "+D" (output), "+a" (iv) - : "d" (control_word), "b" (key), "c" (count)); + : "d" (control_word), "b" (key), "c" (initial)); asm volatile (".byte 0xf3,0x0f,0xa7,0xd0" /* rep xcryptcbc */ : "+S" (input), "+D" (output), "+a" (iv) diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 411d5bf50fc4..a25f5f61e0e0 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -449,7 +449,7 @@ mv_xor_slot_cleanup(struct mv_xor_chan *mv_chan) static void mv_xor_tasklet(unsigned long data) { struct mv_xor_chan *chan = (struct mv_xor_chan *) data; - __mv_xor_slot_cleanup(chan); + mv_xor_slot_cleanup(chan); } static struct mv_xor_desc_slot * diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index e7d5d6b5dcf6..33780d856acb 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -1572,7 +1572,7 @@ static int f10_match_to_this_node(struct amd64_pvt *pvt, int dram_range, debugf1(" HoleOffset=0x%x HoleValid=0x%x IntlvSel=0x%x\n", hole_off, hole_valid, intlv_sel); - if (intlv_en || + if (intlv_en && (intlv_sel != ((sys_addr >> 12) & intlv_en))) return -EINVAL; diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 6b21e25f7a84..6d2e34d0f52a 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -578,14 +578,16 @@ struct mem_ctl_info *edac_mc_del_mc(struct device *dev) return NULL; } - /* marking MCI offline */ - mci->op_state = OP_OFFLINE; - del_mc_from_global_list(mci); mutex_unlock(&mem_ctls_mutex); - /* flush workq processes and remove sysfs */ + /* flush workq processes */ edac_mc_workq_teardown(mci); + + /* marking MCI offline */ + mci->op_state = OP_OFFLINE; + + /* remove from sysfs */ edac_remove_sysfs_mci_device(mci); edac_printk(KERN_INFO, EDAC_MC, diff --git a/drivers/firewire/core-card.c b/drivers/firewire/core-card.c index be0492398ef9..24ff35511e2b 100644 --- a/drivers/firewire/core-card.c +++ b/drivers/firewire/core-card.c @@ -75,6 +75,8 @@ static size_t config_rom_length = 1 + 4 + 1 + 1; #define BIB_IRMC ((1) << 31) #define NODE_CAPABILITIES 0x0c0083c0 /* per IEEE 1394 clause 8.3.2.6.5.2 */ +#define CANON_OUI 0x000085 + static void generate_config_rom(struct fw_card *card, __be32 *config_rom) { struct fw_descriptor *desc; @@ -284,6 +286,7 @@ static void bm_work(struct work_struct *work) bool root_device_is_running; bool root_device_is_cmc; bool irm_is_1394_1995_only; + bool keep_this_irm; spin_lock_irq(&card->lock); @@ -305,6 +308,10 @@ static void bm_work(struct work_struct *work) irm_is_1394_1995_only = irm_device && irm_device->config_rom && (irm_device->config_rom[2] & 0x000000f0) == 0; + /* Canon MV5i works unreliably if it is not root node. */ + keep_this_irm = irm_device && irm_device->config_rom && + irm_device->config_rom[3] >> 8 == CANON_OUI; + root_id = root_node->node_id; irm_id = card->irm_node->node_id; local_id = card->local_node->node_id; @@ -333,7 +340,7 @@ static void bm_work(struct work_struct *work) goto pick_me; } - if (irm_is_1394_1995_only) { + if (irm_is_1394_1995_only && !keep_this_irm) { new_root_id = local_id; fw_notify("%s, making local node (%02x) root.\n", "IRM is not 1394a compliant", new_root_id); @@ -382,7 +389,7 @@ static void bm_work(struct work_struct *work) spin_lock_irq(&card->lock); - if (rcode != RCODE_COMPLETE) { + if (rcode != RCODE_COMPLETE && !keep_this_irm) { /* * The lock request failed, maybe the IRM * isn't really IRM capable after all. Let's diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index 9dcb17d51aee..a03cb6acaeda 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -242,6 +242,7 @@ static inline struct fw_ohci *fw_ohci(struct fw_card *card) static char ohci_driver_name[] = KBUILD_MODNAME; +#define PCI_DEVICE_ID_AGERE_FW643 0x5901 #define PCI_DEVICE_ID_JMICRON_JMB38X_FW 0x2380 #define PCI_DEVICE_ID_TI_TSB12LV22 0x8009 @@ -253,18 +254,34 @@ static char ohci_driver_name[] = KBUILD_MODNAME; /* In case of multiple matches in ohci_quirks[], only the first one is used. */ static const struct { - unsigned short vendor, device, flags; + unsigned short vendor, device, revision, flags; } ohci_quirks[] = { - {PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_TSB12LV22, QUIRK_CYCLE_TIMER | - QUIRK_RESET_PACKET | - QUIRK_NO_1394A}, - {PCI_VENDOR_ID_TI, PCI_ANY_ID, QUIRK_RESET_PACKET}, - {PCI_VENDOR_ID_AL, PCI_ANY_ID, QUIRK_CYCLE_TIMER}, - {PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, QUIRK_NO_MSI}, - {PCI_VENDOR_ID_NEC, PCI_ANY_ID, QUIRK_CYCLE_TIMER}, - {PCI_VENDOR_ID_VIA, PCI_ANY_ID, QUIRK_CYCLE_TIMER}, - {PCI_VENDOR_ID_RICOH, PCI_ANY_ID, QUIRK_CYCLE_TIMER}, - {PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_FW, QUIRK_BE_HEADERS}, + {PCI_VENDOR_ID_AL, PCI_ANY_ID, PCI_ANY_ID, + QUIRK_CYCLE_TIMER}, + + {PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_FW, PCI_ANY_ID, + QUIRK_BE_HEADERS}, + + {PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_AGERE_FW643, 6, + QUIRK_NO_MSI}, + + {PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, PCI_ANY_ID, + QUIRK_NO_MSI}, + + {PCI_VENDOR_ID_NEC, PCI_ANY_ID, PCI_ANY_ID, + QUIRK_CYCLE_TIMER}, + + {PCI_VENDOR_ID_RICOH, PCI_ANY_ID, PCI_ANY_ID, + QUIRK_CYCLE_TIMER}, + + {PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_TSB12LV22, PCI_ANY_ID, + QUIRK_CYCLE_TIMER | QUIRK_RESET_PACKET | QUIRK_NO_1394A}, + + {PCI_VENDOR_ID_TI, PCI_ANY_ID, PCI_ANY_ID, + QUIRK_RESET_PACKET}, + + {PCI_VENDOR_ID_VIA, PCI_ANY_ID, PCI_ANY_ID, + QUIRK_CYCLE_TIMER | QUIRK_NO_MSI}, }; /* This overrides anything that was found in ohci_quirks[]. */ @@ -739,7 +756,7 @@ static void ar_context_tasklet(unsigned long data) d = &ab->descriptor; if (d->res_count == 0) { - size_t size, rest, offset; + size_t size, size2, rest, pktsize, size3, offset; dma_addr_t start_bus; void *start; @@ -750,25 +767,61 @@ static void ar_context_tasklet(unsigned long data) */ offset = offsetof(struct ar_buffer, data); - start = buffer = ab; + start = ab; start_bus = le32_to_cpu(ab->descriptor.data_address) - offset; + buffer = ab->data; ab = ab->next; d = &ab->descriptor; - size = buffer + PAGE_SIZE - ctx->pointer; + size = start + PAGE_SIZE - ctx->pointer; + /* valid buffer data in the next page */ rest = le16_to_cpu(d->req_count) - le16_to_cpu(d->res_count); + /* what actually fits in this page */ + size2 = min(rest, (size_t)PAGE_SIZE - offset - size); memmove(buffer, ctx->pointer, size); - memcpy(buffer + size, ab->data, rest); - ctx->current_buffer = ab; - ctx->pointer = (void *) ab->data + rest; - end = buffer + size + rest; + memcpy(buffer + size, ab->data, size2); + + while (size > 0) { + void *next = handle_ar_packet(ctx, buffer); + pktsize = next - buffer; + if (pktsize >= size) { + /* + * We have handled all the data that was + * originally in this page, so we can now + * continue in the next page. + */ + buffer = next; + break; + } + /* move the next packet to the start of the buffer */ + memmove(buffer, next, size + size2 - pktsize); + size -= pktsize; + /* fill up this page again */ + size3 = min(rest - size2, + (size_t)PAGE_SIZE - offset - size - size2); + memcpy(buffer + size + size2, + (void *) ab->data + size2, size3); + size2 += size3; + } - while (buffer < end) - buffer = handle_ar_packet(ctx, buffer); + if (rest > 0) { + /* handle the packets that are fully in the next page */ + buffer = (void *) ab->data + + (buffer - (start + offset + size)); + end = (void *) ab->data + rest; + + while (buffer < end) + buffer = handle_ar_packet(ctx, buffer); - dma_free_coherent(ohci->card.device, PAGE_SIZE, - start, start_bus); - ar_context_add_page(ctx); + ctx->current_buffer = ab; + ctx->pointer = end; + + dma_free_coherent(ohci->card.device, PAGE_SIZE, + start, start_bus); + ar_context_add_page(ctx); + } else { + ctx->pointer = start + PAGE_SIZE; + } } else { buffer = ctx->pointer; ctx->pointer = end = @@ -2885,9 +2938,11 @@ static int __devinit pci_probe(struct pci_dev *dev, } for (i = 0; i < ARRAY_SIZE(ohci_quirks); i++) - if (ohci_quirks[i].vendor == dev->vendor && - (ohci_quirks[i].device == dev->device || - ohci_quirks[i].device == (unsigned short)PCI_ANY_ID)) { + if ((ohci_quirks[i].vendor == dev->vendor) && + (ohci_quirks[i].device == (unsigned short)PCI_ANY_ID || + ohci_quirks[i].device == dev->device) && + (ohci_quirks[i].revision == (unsigned short)PCI_ANY_ID || + ohci_quirks[i].revision >= dev->revision)) { ohci->quirks = ohci_quirks[i].flags; break; } diff --git a/drivers/gpio/cs5535-gpio.c b/drivers/gpio/cs5535-gpio.c index e23c06893d19..d3e55a0ae92b 100644 --- a/drivers/gpio/cs5535-gpio.c +++ b/drivers/gpio/cs5535-gpio.c @@ -56,6 +56,29 @@ static struct cs5535_gpio_chip { * registers, see include/linux/cs5535.h. */ +static void errata_outl(struct cs5535_gpio_chip *chip, u32 val, + unsigned int reg) +{ + unsigned long addr = chip->base + 0x80 + reg; + + /* + * According to the CS5536 errata (#36), after suspend + * a write to the high bank GPIO register will clear all + * non-selected bits; the recommended workaround is a + * read-modify-write operation. + * + * Don't apply this errata to the edge status GPIOs, as writing + * to their lower bits will clear them. + */ + if (reg != GPIO_POSITIVE_EDGE_STS && reg != GPIO_NEGATIVE_EDGE_STS) { + if (val & 0xffff) + val |= (inl(addr) & 0xffff); /* ignore the high bits */ + else + val |= (inl(addr) ^ (val >> 16)); + } + outl(val, addr); +} + static void __cs5535_gpio_set(struct cs5535_gpio_chip *chip, unsigned offset, unsigned int reg) { @@ -64,7 +87,7 @@ static void __cs5535_gpio_set(struct cs5535_gpio_chip *chip, unsigned offset, outl(1 << offset, chip->base + reg); else /* high bank register */ - outl(1 << (offset - 16), chip->base + 0x80 + reg); + errata_outl(chip, 1 << (offset - 16), reg); } void cs5535_gpio_set(unsigned offset, unsigned int reg) @@ -86,7 +109,7 @@ static void __cs5535_gpio_clear(struct cs5535_gpio_chip *chip, unsigned offset, outl(1 << (offset + 16), chip->base + reg); else /* high bank register */ - outl(1 << offset, chip->base + 0x80 + reg); + errata_outl(chip, 1 << offset, reg); } void cs5535_gpio_clear(unsigned offset, unsigned int reg) diff --git a/drivers/gpio/rdc321x-gpio.c b/drivers/gpio/rdc321x-gpio.c index 2762698e0204..897e0577e65e 100644 --- a/drivers/gpio/rdc321x-gpio.c +++ b/drivers/gpio/rdc321x-gpio.c @@ -135,7 +135,7 @@ static int __devinit rdc321x_gpio_probe(struct platform_device *pdev) struct rdc321x_gpio *rdc321x_gpio_dev; struct rdc321x_gpio_pdata *pdata; - pdata = pdev->dev.platform_data; + pdata = platform_get_drvdata(pdev); if (!pdata) { dev_err(&pdev->dev, "no platform data supplied\n"); return -ENODEV; diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 4cab0c6397e3..aa17594a674a 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -97,7 +97,10 @@ config DRM_I830 config DRM_I915 tristate "i915 driver" depends on AGP_INTEL + # we need shmfs for the swappable backing store, and in particular + # the shmem_readpage() which depends upon tmpfs select SHMEM + select TMPFS select DRM_KMS_HELPER select FB_CFB_FILLRECT select FB_CFB_COPYAREA diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 37e0b4fa482a..dfc635884619 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -156,12 +156,12 @@ static struct drm_conn_prop_enum_list drm_connector_enum_list[] = { DRM_MODE_CONNECTOR_SVIDEO, "SVIDEO", 0 }, { DRM_MODE_CONNECTOR_LVDS, "LVDS", 0 }, { DRM_MODE_CONNECTOR_Component, "Component", 0 }, - { DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN", 0 }, - { DRM_MODE_CONNECTOR_DisplayPort, "DisplayPort", 0 }, - { DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 }, - { DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 }, + { DRM_MODE_CONNECTOR_9PinDIN, "DIN", 0 }, + { DRM_MODE_CONNECTOR_DisplayPort, "DP", 0 }, + { DRM_MODE_CONNECTOR_HDMIA, "HDMI-A", 0 }, + { DRM_MODE_CONNECTOR_HDMIB, "HDMI-B", 0 }, { DRM_MODE_CONNECTOR_TV, "TV", 0 }, - { DRM_MODE_CONNECTOR_eDP, "Embedded DisplayPort", 0 }, + { DRM_MODE_CONNECTOR_eDP, "eDP", 0 }, }; static struct drm_prop_enum_list drm_encoder_enum_list[] = diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index dcbeb98f195a..ae9fb7a3afd6 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -649,6 +649,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) old_fb)) { DRM_ERROR("failed to set mode on [CRTC:%d]\n", set->crtc->base.id); + set->crtc->fb = old_fb; ret = -EINVAL; goto fail; } @@ -663,8 +664,10 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) set->crtc->fb = set->fb; ret = crtc_funcs->mode_set_base(set->crtc, set->x, set->y, old_fb); - if (ret != 0) + if (ret != 0) { + set->crtc->fb = old_fb; goto fail; + } } kfree(save_connectors); diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 2dd2c93ebfa3..e6fc48ea55a9 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -34,6 +34,7 @@ #include "i915_drm.h" #include "i915_drv.h" #include "i915_trace.h" +#include "../../../platform/x86/intel_ips.h" #include #include #include @@ -1418,9 +1419,15 @@ static int i915_load_modeset_init(struct drm_device *dev, if (ret) DRM_INFO("failed to find VBIOS tables\n"); - /* if we have > 1 VGA cards, then disable the radeon VGA resources */ + /* If we have > 1 VGA cards, then we need to arbitrate access + * to the common VGA resources. + * + * If we are a secondary display controller (!PCI_DISPLAY_CLASS_VGA), + * then we do not take part in VGA arbitration and the + * vga_client_register() fails with -ENODEV. + */ ret = vga_client_register(dev->pdev, dev, NULL, i915_vga_set_decode); - if (ret) + if (ret && ret != -ENODEV) goto cleanup_ringbuffer; ret = vga_switcheroo_register_client(dev->pdev, @@ -2046,6 +2053,26 @@ out_unlock: } EXPORT_SYMBOL_GPL(i915_gpu_turbo_disable); +/** + * Tells the intel_ips driver that the i915 driver is now loaded, if + * IPS got loaded first. + * + * This awkward dance is so that neither module has to depend on the + * other in order for IPS to do the appropriate communication of + * GPU turbo limits to i915. + */ +static void +ips_ping_for_i915_load(void) +{ + void (*link)(void); + + link = symbol_get(ips_link_to_i915_driver); + if (link) { + link(); + symbol_put(ips_link_to_i915_driver); + } +} + /** * i915_driver_load - setup chip and create an initial config * @dev: DRM device @@ -2234,6 +2261,8 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) /* XXX Prevent module unload due to memory corruption bugs. */ __module_get(THIS_MODULE); + ips_ping_for_i915_load(); + return 0; out_workqueue_free: @@ -2306,6 +2335,9 @@ int i915_driver_unload(struct drm_device *dev) i915_gem_lastclose(dev); intel_cleanup_overlay(dev); + + if (!I915_NEED_GFX_HWS(dev)) + i915_free_hws(dev); } intel_teardown_mchbar(dev); diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 6dbe14cc4f74..7792c8f7c6dd 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -53,7 +53,7 @@ extern int intel_agp_enabled; #define INTEL_VGA_DEVICE(id, info) { \ .class = PCI_CLASS_DISPLAY_VGA << 8, \ - .class_mask = 0xffff00, \ + .class_mask = 0xff0000, \ .vendor = 0x8086, \ .device = id, \ .subvendor = PCI_ANY_ID, \ @@ -414,6 +414,14 @@ int i965_reset(struct drm_device *dev, u8 flags) static int __devinit i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { + /* Only bind to function 0 of the device. Early generations + * used function 1 as a placeholder for multi-head. This causes + * us confusion instead, especially on the systems where both + * functions have the same PCI-ID! + */ + if (PCI_FUNC(pdev->devfn)) + return -ENODEV; + return drm_get_pci_dev(pdev, ent, &driver); } diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 744225ebb4b2..477e4ac66639 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -310,6 +310,7 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev) drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; int ret = IRQ_NONE; u32 de_iir, gt_iir, de_ier, pch_iir; + u32 hotplug_mask; struct drm_i915_master_private *master_priv; struct intel_ring_buffer *render_ring = &dev_priv->render_ring; @@ -325,6 +326,11 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev) if (de_iir == 0 && gt_iir == 0 && pch_iir == 0) goto done; + if (HAS_PCH_CPT(dev)) + hotplug_mask = SDE_HOTPLUG_MASK_CPT; + else + hotplug_mask = SDE_HOTPLUG_MASK; + ret = IRQ_HANDLED; if (dev->primary->master) { @@ -366,10 +372,8 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev) drm_handle_vblank(dev, 1); /* check event from PCH */ - if ((de_iir & DE_PCH_EVENT) && - (pch_iir & SDE_HOTPLUG_MASK)) { + if ((de_iir & DE_PCH_EVENT) && (pch_iir & hotplug_mask)) queue_work(dev_priv->wq, &dev_priv->hotplug_work); - } if (de_iir & DE_PCU_EVENT) { I915_WRITE16(MEMINTRSTS, I915_READ(MEMINTRSTS)); @@ -1424,8 +1428,7 @@ static int ironlake_irq_postinstall(struct drm_device *dev) u32 display_mask = DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT | DE_PLANEA_FLIP_DONE | DE_PLANEB_FLIP_DONE; u32 render_mask = GT_PIPE_NOTIFY | GT_BSD_USER_INTERRUPT; - u32 hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG | - SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG; + u32 hotplug_mask; dev_priv->irq_mask_reg = ~display_mask; dev_priv->de_irq_enable_reg = display_mask | DE_PIPEA_VBLANK | DE_PIPEB_VBLANK; @@ -1450,6 +1453,14 @@ static int ironlake_irq_postinstall(struct drm_device *dev) I915_WRITE(GTIER, dev_priv->gt_irq_enable_reg); (void) I915_READ(GTIER); + if (HAS_PCH_CPT(dev)) { + hotplug_mask = SDE_CRT_HOTPLUG_CPT | SDE_PORTB_HOTPLUG_CPT | + SDE_PORTC_HOTPLUG_CPT | SDE_PORTD_HOTPLUG_CPT ; + } else { + hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG | + SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG; + } + dev_priv->pch_irq_mask_reg = ~hotplug_mask; dev_priv->pch_irq_enable_reg = hotplug_mask; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 4f5e15577e89..7103d24c8213 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2551,6 +2551,10 @@ #define SDE_PORTD_HOTPLUG_CPT (1 << 23) #define SDE_PORTC_HOTPLUG_CPT (1 << 22) #define SDE_PORTB_HOTPLUG_CPT (1 << 21) +#define SDE_HOTPLUG_MASK_CPT (SDE_CRT_HOTPLUG_CPT | \ + SDE_PORTD_HOTPLUG_CPT | \ + SDE_PORTC_HOTPLUG_CPT | \ + SDE_PORTB_HOTPLUG_CPT) #define SDEISR 0xc4000 #define SDEIMR 0xc4004 @@ -2722,6 +2726,9 @@ #define FDI_RXB_CHICKEN 0xc2010 #define FDI_RX_PHASE_SYNC_POINTER_ENABLE (1) +#define SOUTH_DSPCLK_GATE_D 0xc2020 +#define PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1<<29) + /* CPU: FDI_TX */ #define FDI_TXA_CTL 0x60100 #define FDI_TXB_CTL 0x61100 @@ -2946,6 +2953,7 @@ #define TRANS_DP_10BPC (1<<9) #define TRANS_DP_6BPC (2<<9) #define TRANS_DP_12BPC (3<<9) +#define TRANS_DP_BPC_MASK (3<<9) #define TRANS_DP_VSYNC_ACTIVE_HIGH (1<<4) #define TRANS_DP_VSYNC_ACTIVE_LOW 0 #define TRANS_DP_HSYNC_ACTIVE_HIGH (1<<3) @@ -2959,10 +2967,11 @@ #define EDP_LINK_TRAIN_600MV_3_5DB_SNB_A (0x01<<22) #define EDP_LINK_TRAIN_800MV_0DB_SNB_A (0x0<<22) /* SNB B-stepping */ -#define EDP_LINK_TRAIN_400MV_0DB_SNB_B (0x0<<22) -#define EDP_LINK_TRAIN_400MV_6DB_SNB_B (0x3a<<22) -#define EDP_LINK_TRAIN_600MV_3_5DB_SNB_B (0x39<<22) -#define EDP_LINK_TRAIN_800MV_0DB_SNB_B (0x38<<22) +#define EDP_LINK_TRAIN_400_600MV_0DB_SNB_B (0x0<<22) +#define EDP_LINK_TRAIN_400MV_3_5DB_SNB_B (0x1<<22) +#define EDP_LINK_TRAIN_400_600MV_6DB_SNB_B (0x3a<<22) +#define EDP_LINK_TRAIN_600_800MV_3_5DB_SNB_B (0x39<<22) +#define EDP_LINK_TRAIN_800_1200MV_0DB_SNB_B (0x38<<22) #define EDP_LINK_TRAIN_VOL_EMP_MASK_SNB (0x3f<<22) #endif /* _I915_REG_H_ */ diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index 31f08581e93a..2df5b9aadd5b 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -862,8 +862,10 @@ int i915_restore_state(struct drm_device *dev) /* Clock gating state */ intel_init_clock_gating(dev); - if (HAS_PCH_SPLIT(dev)) + if (HAS_PCH_SPLIT(dev)) { ironlake_enable_drps(dev); + intel_init_emon(dev); + } /* Cache mode state */ I915_WRITE (CACHE_MODE_0, dev_priv->saveCACHE_MODE_0 | 0xffff0000); diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 197d4f32585a..0f950e74db3c 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -191,7 +191,8 @@ static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector) DRM_DEBUG_KMS("timed out waiting for FORCE_TRIGGER"); if (turn_off_dac) { - I915_WRITE(PCH_ADPA, temp); + /* Make sure hotplug is enabled */ + I915_WRITE(PCH_ADPA, temp | ADPA_CRT_HOTPLUG_ENABLE); (void)I915_READ(PCH_ADPA); } diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 979228594599..932a061f28d0 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2044,9 +2044,11 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode) reg = I915_READ(trans_dp_ctl); reg &= ~(TRANS_DP_PORT_SEL_MASK | - TRANS_DP_SYNC_MASK); + TRANS_DP_SYNC_MASK | + TRANS_DP_BPC_MASK); reg |= (TRANS_DP_OUTPUT_ENABLE | TRANS_DP_ENH_FRAMING); + reg |= TRANS_DP_8BPC; if (crtc->mode.flags & DRM_MODE_FLAG_PHSYNC) reg |= TRANS_DP_HSYNC_ACTIVE_HIGH; @@ -5673,6 +5675,13 @@ void intel_init_clock_gating(struct drm_device *dev) I915_WRITE(PCH_DSPCLK_GATE_D, dspclk_gate); + /* + * On Ibex Peak and Cougar Point, we need to disable clock + * gating for the panel power sequencer or it will fail to + * start up when no ports are active. + */ + I915_WRITE(SOUTH_DSPCLK_GATE_D, PCH_DPLSUNIT_CLOCK_GATE_DISABLE); + /* * According to the spec the following bits should be set in * order to enable memory self-refresh diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 9ab8708ac6ba..0aa77f318790 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -425,6 +425,7 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode, uint16_t address = algo_data->address; uint8_t msg[5]; uint8_t reply[2]; + unsigned retry; int msg_bytes; int reply_bytes; int ret; @@ -459,14 +460,33 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode, break; } - for (;;) { - ret = intel_dp_aux_ch(intel_dp, - msg, msg_bytes, - reply, reply_bytes); + for (retry = 0; retry < 5; retry++) { + ret = intel_dp_aux_ch(intel_dp, + msg, msg_bytes, + reply, reply_bytes); if (ret < 0) { DRM_DEBUG_KMS("aux_ch failed %d\n", ret); return ret; } + + switch (reply[0] & AUX_NATIVE_REPLY_MASK) { + case AUX_NATIVE_REPLY_ACK: + /* I2C-over-AUX Reply field is only valid + * when paired with AUX ACK. + */ + break; + case AUX_NATIVE_REPLY_NACK: + DRM_DEBUG_KMS("aux_ch native nack\n"); + return -EREMOTEIO; + case AUX_NATIVE_REPLY_DEFER: + udelay(100); + continue; + default: + DRM_ERROR("aux_ch invalid native reply 0x%02x\n", + reply[0]); + return -EREMOTEIO; + } + switch (reply[0] & AUX_I2C_REPLY_MASK) { case AUX_I2C_REPLY_ACK: if (mode == MODE_I2C_READ) { @@ -474,17 +494,20 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode, } return reply_bytes - 1; case AUX_I2C_REPLY_NACK: - DRM_DEBUG_KMS("aux_ch nack\n"); + DRM_DEBUG_KMS("aux_i2c nack\n"); return -EREMOTEIO; case AUX_I2C_REPLY_DEFER: - DRM_DEBUG_KMS("aux_ch defer\n"); + DRM_DEBUG_KMS("aux_i2c defer\n"); udelay(100); break; default: - DRM_ERROR("aux_ch invalid reply 0x%02x\n", reply[0]); + DRM_ERROR("aux_i2c invalid reply 0x%02x\n", reply[0]); return -EREMOTEIO; } } + + DRM_ERROR("too many retries, giving up\n"); + return -EREMOTEIO; } static int @@ -1070,18 +1093,27 @@ intel_dp_signal_levels(uint8_t train_set, int lane_count) static uint32_t intel_gen6_edp_signal_levels(uint8_t train_set) { - switch (train_set & (DP_TRAIN_VOLTAGE_SWING_MASK|DP_TRAIN_PRE_EMPHASIS_MASK)) { + int signal_levels = train_set & (DP_TRAIN_VOLTAGE_SWING_MASK | + DP_TRAIN_PRE_EMPHASIS_MASK); + switch (signal_levels) { case DP_TRAIN_VOLTAGE_SWING_400 | DP_TRAIN_PRE_EMPHASIS_0: - return EDP_LINK_TRAIN_400MV_0DB_SNB_B; + case DP_TRAIN_VOLTAGE_SWING_600 | DP_TRAIN_PRE_EMPHASIS_0: + return EDP_LINK_TRAIN_400_600MV_0DB_SNB_B; + case DP_TRAIN_VOLTAGE_SWING_400 | DP_TRAIN_PRE_EMPHASIS_3_5: + return EDP_LINK_TRAIN_400MV_3_5DB_SNB_B; case DP_TRAIN_VOLTAGE_SWING_400 | DP_TRAIN_PRE_EMPHASIS_6: - return EDP_LINK_TRAIN_400MV_6DB_SNB_B; + case DP_TRAIN_VOLTAGE_SWING_600 | DP_TRAIN_PRE_EMPHASIS_6: + return EDP_LINK_TRAIN_400_600MV_6DB_SNB_B; case DP_TRAIN_VOLTAGE_SWING_600 | DP_TRAIN_PRE_EMPHASIS_3_5: - return EDP_LINK_TRAIN_600MV_3_5DB_SNB_B; + case DP_TRAIN_VOLTAGE_SWING_800 | DP_TRAIN_PRE_EMPHASIS_3_5: + return EDP_LINK_TRAIN_600_800MV_3_5DB_SNB_B; case DP_TRAIN_VOLTAGE_SWING_800 | DP_TRAIN_PRE_EMPHASIS_0: - return EDP_LINK_TRAIN_800MV_0DB_SNB_B; + case DP_TRAIN_VOLTAGE_SWING_1200 | DP_TRAIN_PRE_EMPHASIS_0: + return EDP_LINK_TRAIN_800_1200MV_0DB_SNB_B; default: - DRM_DEBUG_KMS("Unsupported voltage swing/pre-emphasis level\n"); - return EDP_LINK_TRAIN_400MV_0DB_SNB_B; + DRM_DEBUG_KMS("Unsupported voltage swing/pre-emphasis level:" + "0x%x\n", signal_levels); + return EDP_LINK_TRAIN_400_600MV_0DB_SNB_B; } } diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 8828b3ac6414..2b161375a38d 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -250,6 +250,7 @@ extern void intel_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, extern void intel_init_clock_gating(struct drm_device *dev); extern void ironlake_enable_drps(struct drm_device *dev); extern void ironlake_disable_drps(struct drm_device *dev); +extern void intel_init_emon(struct drm_device *dev); extern int intel_pin_and_fence_fb_obj(struct drm_device *dev, struct drm_gem_object *obj); diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 6ec39a86ed06..c3b2208508fb 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -699,6 +699,14 @@ static const struct dmi_system_id intel_no_lvds[] = { DMI_MATCH(DMI_BOARD_NAME, "i915GMx-F"), }, }, + { + .callback = intel_no_lvds_dmi_callback, + .ident = "AOpen i915GMm-HFS", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"), + DMI_MATCH(DMI_BOARD_NAME, "i915GMm-HFS"), + }, + }, { .callback = intel_no_lvds_dmi_callback, .ident = "Aopen i945GTt-VFA", diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index 1d306a458be6..743664187fef 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -1367,6 +1367,12 @@ void intel_setup_overlay(struct drm_device *dev) goto out_free_bo; } overlay->flip_addr = overlay->reg_bo->gtt_offset; + + ret = i915_gem_object_set_to_gtt_domain(reg_bo, true); + if (ret) { + DRM_ERROR("failed to move overlay register bo into the GTT\n"); + goto out_unpin_bo; + } } else { ret = i915_gem_attach_phys_object(dev, reg_bo, I915_GEM_PHYS_OVERLAY_REGS, @@ -1399,6 +1405,8 @@ void intel_setup_overlay(struct drm_device *dev) DRM_INFO("initialized overlay support\n"); return; +out_unpin_bo: + i915_gem_object_unpin(reg_bo); out_free_bo: drm_gem_object_unreference(reg_bo); out_free: diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index ee73e428a84a..b60652bfd1a3 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -1498,10 +1498,12 @@ intel_sdvo_detect(struct drm_connector *connector, bool force) if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_GET_ATTACHED_DISPLAYS, NULL, 0)) return connector_status_unknown; - if (intel_sdvo->is_tv) { - /* add 30ms delay when the output type is SDVO-TV */ + + /* add 30ms delay when the output type might be TV */ + if (intel_sdvo->caps.output_flags & + (SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_CVBS0)) mdelay(30); - } + if (!intel_sdvo_read_response(intel_sdvo, &response, 2)) return connector_status_unknown; diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index b1be617373b6..c926d8891a46 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -531,6 +531,12 @@ struct drm_nouveau_private { struct work_struct irq_work; struct work_struct hpd_work; + struct { + spinlock_t lock; + uint32_t hpd0_bits; + uint32_t hpd1_bits; + } hpd_state; + struct list_head vbl_waiting; struct { diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c index 794b0ee30cf6..b62a601737a4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_irq.c +++ b/drivers/gpu/drm/nouveau/nouveau_irq.c @@ -52,6 +52,7 @@ nouveau_irq_preinstall(struct drm_device *dev) if (dev_priv->card_type >= NV_50) { INIT_WORK(&dev_priv->irq_work, nv50_display_irq_handler_bh); INIT_WORK(&dev_priv->hpd_work, nv50_display_irq_hotplug_bh); + spin_lock_init(&dev_priv->hpd_state.lock); INIT_LIST_HEAD(&dev_priv->vbl_waiting); } } diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index 612fa6d6a0cb..d967cb65d641 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -1012,11 +1012,18 @@ nv50_display_irq_hotplug_bh(struct work_struct *work) struct drm_connector *connector; const uint32_t gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 }; uint32_t unplug_mask, plug_mask, change_mask; - uint32_t hpd0, hpd1 = 0; + uint32_t hpd0, hpd1; - hpd0 = nv_rd32(dev, 0xe054) & nv_rd32(dev, 0xe050); + spin_lock_irq(&dev_priv->hpd_state.lock); + hpd0 = dev_priv->hpd_state.hpd0_bits; + dev_priv->hpd_state.hpd0_bits = 0; + hpd1 = dev_priv->hpd_state.hpd1_bits; + dev_priv->hpd_state.hpd1_bits = 0; + spin_unlock_irq(&dev_priv->hpd_state.lock); + + hpd0 &= nv_rd32(dev, 0xe050); if (dev_priv->chipset >= 0x90) - hpd1 = nv_rd32(dev, 0xe074) & nv_rd32(dev, 0xe070); + hpd1 &= nv_rd32(dev, 0xe070); plug_mask = (hpd0 & 0x0000ffff) | (hpd1 << 16); unplug_mask = (hpd0 >> 16) | (hpd1 & 0xffff0000); @@ -1058,10 +1065,6 @@ nv50_display_irq_hotplug_bh(struct work_struct *work) helper->dpms(connector->encoder, DRM_MODE_DPMS_OFF); } - nv_wr32(dev, 0xe054, nv_rd32(dev, 0xe054)); - if (dev_priv->chipset >= 0x90) - nv_wr32(dev, 0xe074, nv_rd32(dev, 0xe074)); - drm_helper_hpd_irq_event(dev); } @@ -1072,8 +1075,22 @@ nv50_display_irq_handler(struct drm_device *dev) uint32_t delayed = 0; if (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_HOTPLUG) { - if (!work_pending(&dev_priv->hpd_work)) - queue_work(dev_priv->wq, &dev_priv->hpd_work); + uint32_t hpd0_bits, hpd1_bits = 0; + + hpd0_bits = nv_rd32(dev, 0xe054); + nv_wr32(dev, 0xe054, hpd0_bits); + + if (dev_priv->chipset >= 0x90) { + hpd1_bits = nv_rd32(dev, 0xe074); + nv_wr32(dev, 0xe074, hpd1_bits); + } + + spin_lock(&dev_priv->hpd_state.lock); + dev_priv->hpd_state.hpd0_bits |= hpd0_bits; + dev_priv->hpd_state.hpd1_bits |= hpd1_bits; + spin_unlock(&dev_priv->hpd_state.lock); + + queue_work(dev_priv->wq, &dev_priv->hpd_work); } while (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_DISPLAY) { diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c index 8e421f644a54..05efb5b9f13e 100644 --- a/drivers/gpu/drm/radeon/atom.c +++ b/drivers/gpu/drm/radeon/atom.c @@ -112,6 +112,7 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base, base += 3; break; case ATOM_IIO_WRITE: + (void)ctx->card->ioreg_read(ctx->card, CU16(base + 1)); ctx->card->ioreg_write(ctx->card, CU16(base + 1), temp); base += 3; break; diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index cd0290f946cf..e226f47b497c 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -253,7 +253,8 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode) case DRM_MODE_DPMS_SUSPEND: case DRM_MODE_DPMS_OFF: drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id); - atombios_blank_crtc(crtc, ATOM_ENABLE); + if (radeon_crtc->enabled) + atombios_blank_crtc(crtc, ATOM_ENABLE); if (ASIC_IS_DCE3(rdev)) atombios_enable_crtc_memreq(crtc, ATOM_DISABLE); atombios_enable_crtc(crtc, ATOM_DISABLE); diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 4e7778d44b8d..695de9a38506 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -187,9 +187,9 @@ static int dp_link_clock_for_mode_clock(u8 dpcd[DP_DPCD_SIZE], int mode_clock) int dp_mode_valid(u8 dpcd[DP_DPCD_SIZE], int mode_clock) { int lanes = dp_lanes_for_mode_clock(dpcd, mode_clock); - int bw = dp_lanes_for_mode_clock(dpcd, mode_clock); + int dp_clock = dp_link_clock_for_mode_clock(dpcd, mode_clock); - if ((lanes == 0) || (bw == 0)) + if ((lanes == 0) || (dp_clock == 0)) return MODE_CLOCK_HIGH; return MODE_OK; diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 2f93d46ae69a..9e3dd2fd2766 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -1423,7 +1423,6 @@ bool evergreen_gpu_is_lockup(struct radeon_device *rdev) static int evergreen_gpu_soft_reset(struct radeon_device *rdev) { struct evergreen_mc_save save; - u32 srbm_reset = 0; u32 grbm_reset = 0; dev_info(rdev->dev, "GPU softreset \n"); @@ -1462,16 +1461,6 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev) udelay(50); WREG32(GRBM_SOFT_RESET, 0); (void)RREG32(GRBM_SOFT_RESET); - - /* reset all the system blocks */ - srbm_reset = SRBM_SOFT_RESET_ALL_MASK; - - dev_info(rdev->dev, " SRBM_SOFT_RESET=0x%08X\n", srbm_reset); - WREG32(SRBM_SOFT_RESET, srbm_reset); - (void)RREG32(SRBM_SOFT_RESET); - udelay(50); - WREG32(SRBM_SOFT_RESET, 0); - (void)RREG32(SRBM_SOFT_RESET); /* Wait a little for things to settle down */ udelay(50); dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n", @@ -1482,10 +1471,6 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev) RREG32(GRBM_STATUS_SE1)); dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", RREG32(SRBM_STATUS)); - /* After reset we need to reinit the asic as GPU often endup in an - * incoherent state. - */ - atom_asic_init(rdev->mode_info.atom_context); evergreen_mc_resume(rdev, &save); return 0; } @@ -2097,6 +2082,11 @@ int evergreen_resume(struct radeon_device *rdev) { int r; + /* reset the asic, the gfx blocks are often in a bad state + * after the driver is unloaded or after a resume + */ + if (radeon_asic_reset(rdev)) + dev_warn(rdev->dev, "GPU reset failed !\n"); /* Do not reset GPU before posting, on rv770 hw unlike on r500 hw, * posting will perform necessary task to bring back GPU into good * shape. @@ -2193,6 +2183,11 @@ int evergreen_init(struct radeon_device *rdev) r = radeon_atombios_init(rdev); if (r) return r; + /* reset the asic, the gfx blocks are often in a bad state + * after the driver is unloaded or after a resume + */ + if (radeon_asic_reset(rdev)) + dev_warn(rdev->dev, "GPU reset failed !\n"); /* Post card if necessary */ if (!evergreen_card_posted(rdev)) { if (!rdev->bios) { diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index e59422320bb6..0ba4163ee0a4 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -2318,6 +2318,9 @@ void r100_vram_init_sizes(struct radeon_device *rdev) /* Fix for RN50, M6, M7 with 8/16/32(??) MBs of VRAM - * Novell bug 204882 + along with lots of ubuntu ones */ + if (rdev->mc.aper_size > config_aper_size) + config_aper_size = rdev->mc.aper_size; + if (config_aper_size > rdev->mc.real_vram_size) rdev->mc.mc_vram_size = config_aper_size; else @@ -3225,6 +3228,8 @@ static int r100_cs_track_texture_check(struct radeon_device *rdev, for (u = 0; u < track->num_texture; u++) { if (!track->textures[u].enabled) continue; + if (track->textures[u].lookup_disable) + continue; robj = track->textures[u].robj; if (robj == NULL) { DRM_ERROR("No texture bound to unit %u\n", u); @@ -3459,6 +3464,7 @@ void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track track->textures[i].robj = NULL; /* CS IB emission code makes sure texture unit are disabled */ track->textures[i].enabled = false; + track->textures[i].lookup_disable = false; track->textures[i].roundup_w = true; track->textures[i].roundup_h = true; if (track->separate_cube) diff --git a/drivers/gpu/drm/radeon/r100_track.h b/drivers/gpu/drm/radeon/r100_track.h index f47cdca1c004..af65600e6564 100644 --- a/drivers/gpu/drm/radeon/r100_track.h +++ b/drivers/gpu/drm/radeon/r100_track.h @@ -46,6 +46,7 @@ struct r100_cs_track_texture { unsigned height_11; bool use_pitch; bool enabled; + bool lookup_disable; bool roundup_w; bool roundup_h; unsigned compress_format; diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c index 0266d72e0a4c..d2408c395619 100644 --- a/drivers/gpu/drm/radeon/r200.c +++ b/drivers/gpu/drm/radeon/r200.c @@ -447,6 +447,8 @@ int r200_packet0_check(struct radeon_cs_parser *p, track->textures[i].width = 1 << ((idx_value >> RADEON_TXFORMAT_WIDTH_SHIFT) & RADEON_TXFORMAT_WIDTH_MASK); track->textures[i].height = 1 << ((idx_value >> RADEON_TXFORMAT_HEIGHT_SHIFT) & RADEON_TXFORMAT_HEIGHT_MASK); } + if (idx_value & R200_TXFORMAT_LOOKUP_DISABLE) + track->textures[i].lookup_disable = true; switch ((idx_value & RADEON_TXFORMAT_FORMAT_MASK)) { case R200_TXFORMAT_I8: case R200_TXFORMAT_RGB332: diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 7b65e4efe8af..74b9fb7a71df 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -97,14 +97,8 @@ u32 rv6xx_get_temp(struct radeon_device *rdev) { u32 temp = (RREG32(CG_THERMAL_STATUS) & ASIC_T_MASK) >> ASIC_T_SHIFT; - u32 actual_temp = 0; - if ((temp >> 7) & 1) - actual_temp = 0; - else - actual_temp = (temp >> 1) & 0xff; - - return actual_temp * 1000; + return temp * 1000; } void r600_pm_get_dynpm_state(struct radeon_device *rdev) @@ -884,12 +878,15 @@ void r600_pcie_gart_tlb_flush(struct radeon_device *rdev) u32 tmp; /* flush hdp cache so updates hit vram */ - if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740)) { + if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) && + !(rdev->flags & RADEON_IS_AGP)) { void __iomem *ptr = (void *)rdev->gart.table.vram.ptr; u32 tmp; /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL + * This seems to cause problems on some AGP cards. Just use the old + * method for them. */ WREG32(HDP_DEBUG1, 0); tmp = readl((void __iomem *)ptr); @@ -1201,8 +1198,10 @@ void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc) mc->vram_end, mc->real_vram_size >> 20); } else { u64 base = 0; - if (rdev->flags & RADEON_IS_IGP) - base = (RREG32(MC_VM_FB_LOCATION) & 0xFFFF) << 24; + if (rdev->flags & RADEON_IS_IGP) { + base = RREG32(MC_VM_FB_LOCATION) & 0xFFFF; + base <<= 24; + } radeon_vram_location(rdev, &rdev->mc, base); rdev->mc.gtt_base_align = 0; radeon_gtt_location(rdev, mc); @@ -1608,8 +1607,11 @@ void r600_gpu_init(struct radeon_device *rdev) rdev->config.r600.tiling_npipes = rdev->config.r600.max_tile_pipes; rdev->config.r600.tiling_nbanks = 4 << ((ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT); tiling_config |= BANK_TILING((ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT); - tiling_config |= GROUP_SIZE(0); - rdev->config.r600.tiling_group_size = 256; + tiling_config |= GROUP_SIZE((ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT); + if ((ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT) + rdev->config.r600.tiling_group_size = 512; + else + rdev->config.r600.tiling_group_size = 256; tmp = (ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT; if (tmp > 3) { tiling_config |= ROW_TILING(3); @@ -3528,10 +3530,12 @@ int r600_debugfs_mc_info_init(struct radeon_device *rdev) void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo) { /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read - * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL + * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL. + * This seems to cause problems on some AGP cards. Just use the old + * method for them. */ if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) && - rdev->vram_scratch.ptr) { + rdev->vram_scratch.ptr && !(rdev->flags & RADEON_IS_AGP)) { void __iomem *ptr = (void *)rdev->vram_scratch.ptr; u32 tmp; diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c index 3473c00781ff..e5d4928fd2dc 100644 --- a/drivers/gpu/drm/radeon/r600_blit_kms.c +++ b/drivers/gpu/drm/radeon/r600_blit_kms.c @@ -650,8 +650,8 @@ void r600_kms_blit_copy(struct radeon_device *rdev, int src_x = src_gpu_addr & 255; int dst_x = dst_gpu_addr & 255; int h = 1; - src_gpu_addr = src_gpu_addr & ~255; - dst_gpu_addr = dst_gpu_addr & ~255; + src_gpu_addr = src_gpu_addr & ~255ULL; + dst_gpu_addr = dst_gpu_addr & ~255ULL; if (!src_x && !dst_x) { h = (cur_size / max_bytes); @@ -744,8 +744,8 @@ void r600_kms_blit_copy(struct radeon_device *rdev, int src_x = (src_gpu_addr & 255); int dst_x = (dst_gpu_addr & 255); int h = 1; - src_gpu_addr = src_gpu_addr & ~255; - dst_gpu_addr = dst_gpu_addr & ~255; + src_gpu_addr = src_gpu_addr & ~255ULL; + dst_gpu_addr = dst_gpu_addr & ~255ULL; if (!src_x && !dst_x) { h = (cur_size / max_bytes); diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 250a3a918193..478fddf08f9a 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -228,7 +228,7 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) __func__, __LINE__, pitch); return -EINVAL; } - if (!IS_ALIGNED((height / 8), track->nbanks)) { + if (!IS_ALIGNED((height / 8), track->npipes)) { dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", __func__, __LINE__, height); return -EINVAL; @@ -367,7 +367,7 @@ static int r600_cs_track_check(struct radeon_cs_parser *p) __func__, __LINE__, pitch); return -EINVAL; } - if ((height / 8) & (track->nbanks - 1)) { + if (!IS_ALIGNED((height / 8), track->npipes)) { dev_warn(p->dev, "%s:%d db height (%d) invalid\n", __func__, __LINE__, height); return -EINVAL; diff --git a/drivers/gpu/drm/radeon/r600_reg.h b/drivers/gpu/drm/radeon/r600_reg.h index d84612ae47e0..33cda016b083 100644 --- a/drivers/gpu/drm/radeon/r600_reg.h +++ b/drivers/gpu/drm/radeon/r600_reg.h @@ -86,6 +86,7 @@ #define R600_HDP_NONSURFACE_BASE 0x2c04 #define R600_BUS_CNTL 0x5420 +# define R600_BIOS_ROM_DIS (1 << 1) #define R600_CONFIG_CNTL 0x5424 #define R600_CONFIG_MEMSIZE 0x5428 #define R600_CONFIG_F0_BASE 0x542C diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 8e43ddae70cc..85a0d9f1f82b 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -98,6 +98,14 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev } } + /* some DCE3 boards have bad data for this entry */ + if (ASIC_IS_DCE3(rdev)) { + if ((i == 4) && + (gpio->usClkMaskRegisterIndex == 0x1fda) && + (gpio->sucI2cId.ucAccess == 0x94)) + gpio->sucI2cId.ucAccess = 0x14; + } + if (gpio->sucI2cId.ucAccess == id) { i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4; i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4; @@ -174,6 +182,14 @@ void radeon_atombios_i2c_init(struct radeon_device *rdev) } } + /* some DCE3 boards have bad data for this entry */ + if (ASIC_IS_DCE3(rdev)) { + if ((i == 4) && + (gpio->usClkMaskRegisterIndex == 0x1fda) && + (gpio->sucI2cId.ucAccess == 0x94)) + gpio->sucI2cId.ucAccess = 0x14; + } + i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4; i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4; i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4; @@ -297,7 +313,6 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, uint16_t *line_mux, struct radeon_hpd *hpd) { - struct radeon_device *rdev = dev->dev_private; /* Asus M2A-VM HDMI board lists the DVI port as HDMI */ if ((dev->pdev->device == 0x791e) && @@ -372,6 +387,13 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, *line_mux = 0x90; } + /* mac rv630, rv730, others */ + if ((supported_device == ATOM_DEVICE_TV1_SUPPORT) && + (*connector_type == DRM_MODE_CONNECTOR_DVII)) { + *connector_type = DRM_MODE_CONNECTOR_9PinDIN; + *line_mux = CONNECTOR_7PIN_DIN_ENUM_ID1; + } + /* ASUS HD 3600 XT board lists the DVI port as HDMI */ if ((dev->pdev->device == 0x9598) && (dev->pdev->subsystem_vendor == 0x1043) && @@ -409,21 +431,23 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, } } - /* Acer laptop reports DVI-D as DVI-I and hpd pins reversed */ + /* Acer laptop (Acer TravelMate 5730G) has an HDMI port + * on the laptop and a DVI port on the docking station and + * both share the same encoder, hpd pin, and ddc line. + * So while the bios table is technically correct, + * we drop the DVI port here since xrandr has no concept of + * encoders and will try and drive both connectors + * with different crtcs which isn't possible on the hardware + * side and leaves no crtcs for LVDS or VGA. + */ if ((dev->pdev->device == 0x95c4) && (dev->pdev->subsystem_vendor == 0x1025) && (dev->pdev->subsystem_device == 0x013c)) { - struct radeon_gpio_rec gpio; - if ((*connector_type == DRM_MODE_CONNECTOR_DVII) && (supported_device == ATOM_DEVICE_DFP1_SUPPORT)) { - gpio = radeon_lookup_gpio(rdev, 6); - *hpd = radeon_atom_get_hpd_info_from_gpio(rdev, &gpio); + /* actually it's a DVI-D port not DVI-I */ *connector_type = DRM_MODE_CONNECTOR_DVID; - } else if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) && - (supported_device == ATOM_DEVICE_DFP1_SUPPORT)) { - gpio = radeon_lookup_gpio(rdev, 7); - *hpd = radeon_atom_get_hpd_info_from_gpio(rdev, &gpio); + return false; } } @@ -2279,7 +2303,7 @@ void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev) bios_2_scratch &= ~ATOM_S2_VRI_BRIGHT_ENABLE; /* tell the bios not to handle mode switching */ - bios_6_scratch |= (ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH | ATOM_S6_ACC_MODE); + bios_6_scratch |= ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH; if (rdev->family >= CHIP_R600) { WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch); @@ -2330,10 +2354,13 @@ void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock) else bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH); - if (lock) + if (lock) { bios_6_scratch |= ATOM_S6_CRITICAL_STATE; - else + bios_6_scratch &= ~ATOM_S6_ACC_MODE; + } else { bios_6_scratch &= ~ATOM_S6_CRITICAL_STATE; + bios_6_scratch |= ATOM_S6_ACC_MODE; + } if (rdev->family >= CHIP_R600) WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch); diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c index 654787ec43f4..8f2c7b50dcf5 100644 --- a/drivers/gpu/drm/radeon/radeon_bios.c +++ b/drivers/gpu/drm/radeon/radeon_bios.c @@ -130,6 +130,7 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev) } return true; } + static bool r700_read_disabled_bios(struct radeon_device *rdev) { uint32_t viph_control; @@ -143,7 +144,7 @@ static bool r700_read_disabled_bios(struct radeon_device *rdev) bool r; viph_control = RREG32(RADEON_VIPH_CONTROL); - bus_cntl = RREG32(RADEON_BUS_CNTL); + bus_cntl = RREG32(R600_BUS_CNTL); d1vga_control = RREG32(AVIVO_D1VGA_CONTROL); d2vga_control = RREG32(AVIVO_D2VGA_CONTROL); vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL); @@ -152,7 +153,7 @@ static bool r700_read_disabled_bios(struct radeon_device *rdev) /* disable VIP */ WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN)); /* enable the rom */ - WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM)); + WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS)); /* Disable VGA mode */ WREG32(AVIVO_D1VGA_CONTROL, (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE | @@ -191,7 +192,7 @@ static bool r700_read_disabled_bios(struct radeon_device *rdev) cg_spll_status = RREG32(R600_CG_SPLL_STATUS); } WREG32(RADEON_VIPH_CONTROL, viph_control); - WREG32(RADEON_BUS_CNTL, bus_cntl); + WREG32(R600_BUS_CNTL, bus_cntl); WREG32(AVIVO_D1VGA_CONTROL, d1vga_control); WREG32(AVIVO_D2VGA_CONTROL, d2vga_control); WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control); @@ -216,7 +217,7 @@ static bool r600_read_disabled_bios(struct radeon_device *rdev) bool r; viph_control = RREG32(RADEON_VIPH_CONTROL); - bus_cntl = RREG32(RADEON_BUS_CNTL); + bus_cntl = RREG32(R600_BUS_CNTL); d1vga_control = RREG32(AVIVO_D1VGA_CONTROL); d2vga_control = RREG32(AVIVO_D2VGA_CONTROL); vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL); @@ -231,7 +232,7 @@ static bool r600_read_disabled_bios(struct radeon_device *rdev) /* disable VIP */ WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN)); /* enable the rom */ - WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM)); + WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS)); /* Disable VGA mode */ WREG32(AVIVO_D1VGA_CONTROL, (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE | @@ -262,7 +263,7 @@ static bool r600_read_disabled_bios(struct radeon_device *rdev) /* restore regs */ WREG32(RADEON_VIPH_CONTROL, viph_control); - WREG32(RADEON_BUS_CNTL, bus_cntl); + WREG32(R600_BUS_CNTL, bus_cntl); WREG32(AVIVO_D1VGA_CONTROL, d1vga_control); WREG32(AVIVO_D2VGA_CONTROL, d2vga_control); WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control); diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index 7b7ea269549c..137b8075f6e7 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -571,6 +571,7 @@ static struct radeon_i2c_bus_rec combios_setup_i2c_bus(struct radeon_device *rde } if (clk_mask && data_mask) { + /* system specific masks */ i2c.mask_clk_mask = clk_mask; i2c.mask_data_mask = data_mask; i2c.a_clk_mask = clk_mask; @@ -579,7 +580,19 @@ static struct radeon_i2c_bus_rec combios_setup_i2c_bus(struct radeon_device *rde i2c.en_data_mask = data_mask; i2c.y_clk_mask = clk_mask; i2c.y_data_mask = data_mask; + } else if ((ddc_line == RADEON_GPIOPAD_MASK) || + (ddc_line == RADEON_MDGPIO_MASK)) { + /* default gpiopad masks */ + i2c.mask_clk_mask = (0x20 << 8); + i2c.mask_data_mask = 0x80; + i2c.a_clk_mask = (0x20 << 8); + i2c.a_data_mask = 0x80; + i2c.en_clk_mask = (0x20 << 8); + i2c.en_data_mask = 0x80; + i2c.y_clk_mask = (0x20 << 8); + i2c.y_data_mask = 0x80; } else { + /* default masks for ddc pads */ i2c.mask_clk_mask = RADEON_GPIO_EN_1; i2c.mask_data_mask = RADEON_GPIO_EN_0; i2c.a_clk_mask = RADEON_GPIO_A_1; @@ -716,7 +729,7 @@ void radeon_combios_i2c_init(struct radeon_device *rdev) clk = RBIOS8(offset + 3 + (i * 5) + 3); data = RBIOS8(offset + 3 + (i * 5) + 4); i2c = combios_setup_i2c_bus(rdev, DDC_MONID, - clk, data); + (1 << clk), (1 << data)); rdev->i2c_bus[4] = radeon_i2c_create(dev, &i2c, "GPIOPAD_MASK"); break; } diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index ecc1a8fafbfd..5e222c9739c7 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -1119,6 +1119,8 @@ radeon_add_atom_connector(struct drm_device *dev, /* no HPD on analog connectors */ radeon_connector->hpd.hpd = RADEON_HPD_NONE; connector->polled = DRM_CONNECTOR_POLL_CONNECT; + connector->interlace_allowed = true; + connector->doublescan_allowed = true; break; case DRM_MODE_CONNECTOR_DVIA: drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); @@ -1134,6 +1136,8 @@ radeon_add_atom_connector(struct drm_device *dev, 1); /* no HPD on analog connectors */ radeon_connector->hpd.hpd = RADEON_HPD_NONE; + connector->interlace_allowed = true; + connector->doublescan_allowed = true; break; case DRM_MODE_CONNECTOR_DVII: case DRM_MODE_CONNECTOR_DVID: @@ -1163,6 +1167,11 @@ radeon_add_atom_connector(struct drm_device *dev, rdev->mode_info.load_detect_property, 1); } + connector->interlace_allowed = true; + if (connector_type == DRM_MODE_CONNECTOR_DVII) + connector->doublescan_allowed = true; + else + connector->doublescan_allowed = false; break; case DRM_MODE_CONNECTOR_HDMIA: case DRM_MODE_CONNECTOR_HDMIB: @@ -1186,6 +1195,11 @@ radeon_add_atom_connector(struct drm_device *dev, rdev->mode_info.underscan_property, UNDERSCAN_AUTO); subpixel_order = SubPixelHorizontalRGB; + connector->interlace_allowed = true; + if (connector_type == DRM_MODE_CONNECTOR_HDMIB) + connector->doublescan_allowed = true; + else + connector->doublescan_allowed = false; break; case DRM_MODE_CONNECTOR_DisplayPort: case DRM_MODE_CONNECTOR_eDP: @@ -1216,6 +1230,9 @@ radeon_add_atom_connector(struct drm_device *dev, drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.underscan_property, UNDERSCAN_AUTO); + connector->interlace_allowed = true; + /* in theory with a DP to VGA converter... */ + connector->doublescan_allowed = false; break; case DRM_MODE_CONNECTOR_SVIDEO: case DRM_MODE_CONNECTOR_Composite: @@ -1231,6 +1248,8 @@ radeon_add_atom_connector(struct drm_device *dev, radeon_atombios_get_tv_info(rdev)); /* no HPD on analog connectors */ radeon_connector->hpd.hpd = RADEON_HPD_NONE; + connector->interlace_allowed = false; + connector->doublescan_allowed = false; break; case DRM_MODE_CONNECTOR_LVDS: radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); @@ -1249,6 +1268,8 @@ radeon_add_atom_connector(struct drm_device *dev, dev->mode_config.scaling_mode_property, DRM_MODE_SCALE_FULLSCREEN); subpixel_order = SubPixelHorizontalRGB; + connector->interlace_allowed = false; + connector->doublescan_allowed = false; break; } @@ -1326,6 +1347,8 @@ radeon_add_legacy_connector(struct drm_device *dev, /* no HPD on analog connectors */ radeon_connector->hpd.hpd = RADEON_HPD_NONE; connector->polled = DRM_CONNECTOR_POLL_CONNECT; + connector->interlace_allowed = true; + connector->doublescan_allowed = true; break; case DRM_MODE_CONNECTOR_DVIA: drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); @@ -1341,6 +1364,8 @@ radeon_add_legacy_connector(struct drm_device *dev, 1); /* no HPD on analog connectors */ radeon_connector->hpd.hpd = RADEON_HPD_NONE; + connector->interlace_allowed = true; + connector->doublescan_allowed = true; break; case DRM_MODE_CONNECTOR_DVII: case DRM_MODE_CONNECTOR_DVID: @@ -1358,6 +1383,11 @@ radeon_add_legacy_connector(struct drm_device *dev, 1); } subpixel_order = SubPixelHorizontalRGB; + connector->interlace_allowed = true; + if (connector_type == DRM_MODE_CONNECTOR_DVII) + connector->doublescan_allowed = true; + else + connector->doublescan_allowed = false; break; case DRM_MODE_CONNECTOR_SVIDEO: case DRM_MODE_CONNECTOR_Composite: @@ -1380,6 +1410,8 @@ radeon_add_legacy_connector(struct drm_device *dev, radeon_combios_get_tv_info(rdev)); /* no HPD on analog connectors */ radeon_connector->hpd.hpd = RADEON_HPD_NONE; + connector->interlace_allowed = false; + connector->doublescan_allowed = false; break; case DRM_MODE_CONNECTOR_LVDS: drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); @@ -1393,6 +1425,8 @@ radeon_add_legacy_connector(struct drm_device *dev, dev->mode_config.scaling_mode_property, DRM_MODE_SCALE_FULLSCREEN); subpixel_order = SubPixelHorizontalRGB; + connector->interlace_allowed = false; + connector->doublescan_allowed = false; break; } diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 256d204a6d24..ed5e153384ac 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -829,11 +829,6 @@ int radeon_resume_kms(struct drm_device *dev) radeon_pm_resume(rdev); radeon_restore_bios_scratch_regs(rdev); - /* turn on display hw */ - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); - } - radeon_fbdev_set_suspend(rdev, 0); release_console_sem(); @@ -841,6 +836,10 @@ int radeon_resume_kms(struct drm_device *dev) radeon_hpd_init(rdev); /* blat the mode back in */ drm_helper_resume_force_mode(dev); + /* turn on display hw */ + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON); + } return 0; } diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index b92d2f2fcbed..4da243ac79d7 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -629,6 +629,10 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll, *frac_fb_div_p = best_frac_feedback_div; *ref_div_p = best_ref_div; *post_div_p = best_post_div; + DRM_DEBUG_KMS("%d %d, pll dividers - fb: %d.%d ref: %d, post %d\n", + freq, best_freq / 1000, best_feedback_div, best_frac_feedback_div, + best_ref_div, best_post_div); + } static bool diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index 2c293e8304d6..b82015e148e6 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -595,6 +595,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) int atombios_get_encoder_mode(struct drm_encoder *encoder) { + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct drm_connector *connector; @@ -602,9 +603,20 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) struct radeon_connector_atom_dig *dig_connector; connector = radeon_get_connector_for_encoder(encoder); - if (!connector) - return 0; - + if (!connector) { + switch (radeon_encoder->encoder_id) { + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: + return ATOM_ENCODER_MODE_DVI; + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: + default: + return ATOM_ENCODER_MODE_CRT; + } + } radeon_connector = to_radeon_connector(connector); switch (connector->connector_type) { @@ -1547,6 +1559,23 @@ static void radeon_atom_encoder_disable(struct drm_encoder *encoder) struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder_atom_dig *dig; + + /* check for pre-DCE3 cards with shared encoders; + * can't really use the links individually, so don't disable + * the encoder if it's in use by another connector + */ + if (!ASIC_IS_DCE3(rdev)) { + struct drm_encoder *other_encoder; + struct radeon_encoder *other_radeon_encoder; + + list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) { + other_radeon_encoder = to_radeon_encoder(other_encoder); + if ((radeon_encoder->encoder_id == other_radeon_encoder->encoder_id) && + drm_helper_encoder_in_use(other_encoder)) + goto disable_done; + } + } + radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF); switch (radeon_encoder->encoder_id) { @@ -1586,6 +1615,7 @@ static void radeon_atom_encoder_disable(struct drm_encoder *encoder) break; } +disable_done: if (radeon_encoder_is_digital(encoder)) { if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) r600_hdmi_disable(encoder); diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c index 6a13ee38a5b9..acae80ee91a2 100644 --- a/drivers/gpu/drm/radeon/radeon_i2c.c +++ b/drivers/gpu/drm/radeon/radeon_i2c.c @@ -946,6 +946,7 @@ struct radeon_i2c_chan *radeon_i2c_create_dp(struct drm_device *dev, i2c->rec = *rec; i2c->adapter.owner = THIS_MODULE; i2c->dev = dev; + sprintf(i2c->adapter.name, "Radeon aux bus %s", name); i2c_set_adapdata(&i2c->adapter, i2c); i2c->adapter.algo_data = &i2c->algo.dp; i2c->algo.dp.aux_ch = radeon_dp_i2c_aux_ch; diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index b3b5306bb578..25d345ecee8e 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -102,6 +102,8 @@ int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj, type = ttm_bo_type_device; } *bo_ptr = NULL; + +retry: bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL); if (bo == NULL) return -ENOMEM; @@ -109,8 +111,6 @@ int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj, bo->gobj = gobj; bo->surface_reg = -1; INIT_LIST_HEAD(&bo->list); - -retry: radeon_ttm_placement_from_domain(bo, domain); /* Kernel allocation are uninterruptible */ mutex_lock(&rdev->vram_mutex); diff --git a/drivers/gpu/drm/radeon/radeon_reg.h b/drivers/gpu/drm/radeon/radeon_reg.h index c332f46340d5..64928814de53 100644 --- a/drivers/gpu/drm/radeon/radeon_reg.h +++ b/drivers/gpu/drm/radeon/radeon_reg.h @@ -2836,6 +2836,7 @@ # define R200_TXFORMAT_ST_ROUTE_STQ5 (5 << 24) # define R200_TXFORMAT_ST_ROUTE_MASK (7 << 24) # define R200_TXFORMAT_ST_ROUTE_SHIFT 24 +# define R200_TXFORMAT_LOOKUP_DISABLE (1 << 27) # define R200_TXFORMAT_ALPHA_MASK_ENABLE (1 << 28) # define R200_TXFORMAT_CHROMA_KEY_ENABLE (1 << 29) # define R200_TXFORMAT_CUBIC_MAP_ENABLE (1 << 30) diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index 9490da700749..b88353d6ed2e 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -643,10 +643,11 @@ static void rv770_gpu_init(struct radeon_device *rdev) else gb_tiling_config |= BANK_TILING((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT); rdev->config.rv770.tiling_nbanks = 4 << ((gb_tiling_config >> 4) & 0x3); - - gb_tiling_config |= GROUP_SIZE(0); - rdev->config.rv770.tiling_group_size = 256; - + gb_tiling_config |= GROUP_SIZE((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT); + if ((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT) + rdev->config.rv770.tiling_group_size = 512; + else + rdev->config.rv770.tiling_group_size = 256; if (((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT) > 3) { gb_tiling_config |= ROW_TILING(3); gb_tiling_config |= SAMPLE_SPLIT(3); diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c index f366f968155a..d7def1790b41 100644 --- a/drivers/gpu/vga/vgaarb.c +++ b/drivers/gpu/vga/vgaarb.c @@ -636,7 +636,7 @@ int vga_client_register(struct pci_dev *pdev, void *cookie, void (*irq_set_state)(void *cookie, bool state), unsigned int (*set_vga_decode)(void *cookie, bool decode)) { - int ret = -1; + int ret = -ENODEV; struct vga_device *vgadev; unsigned long flags; diff --git a/drivers/hid/hid-egalax.c b/drivers/hid/hid-egalax.c index 8ca7f65cf2f8..54b017ad258d 100644 --- a/drivers/hid/hid-egalax.c +++ b/drivers/hid/hid-egalax.c @@ -31,7 +31,7 @@ struct egalax_data { bool first; /* is this the first finger in the frame? */ bool valid; /* valid finger data, or just placeholder? */ bool activity; /* at least one active finger previously? */ - __u16 lastx, lasty; /* latest valid (x, y) in the frame */ + __u16 lastx, lasty, lastz; /* latest valid (x, y, z) in the frame */ }; static int egalax_input_mapping(struct hid_device *hdev, struct hid_input *hi, @@ -79,6 +79,10 @@ static int egalax_input_mapping(struct hid_device *hdev, struct hid_input *hi, case HID_DG_TIPPRESSURE: hid_map_usage(hi, usage, bit, max, EV_ABS, ABS_MT_PRESSURE); + /* touchscreen emulation */ + input_set_abs_params(hi->input, ABS_PRESSURE, + field->logical_minimum, + field->logical_maximum, 0, 0); return 1; } return 0; @@ -109,8 +113,8 @@ static void egalax_filter_event(struct egalax_data *td, struct input_dev *input) if (td->valid) { /* emit multitouch events */ input_event(input, EV_ABS, ABS_MT_TRACKING_ID, td->id); - input_event(input, EV_ABS, ABS_MT_POSITION_X, td->x); - input_event(input, EV_ABS, ABS_MT_POSITION_Y, td->y); + input_event(input, EV_ABS, ABS_MT_POSITION_X, td->x >> 3); + input_event(input, EV_ABS, ABS_MT_POSITION_Y, td->y >> 3); input_event(input, EV_ABS, ABS_MT_PRESSURE, td->z); input_mt_sync(input); @@ -121,6 +125,7 @@ static void egalax_filter_event(struct egalax_data *td, struct input_dev *input) */ td->lastx = td->x; td->lasty = td->y; + td->lastz = td->z; } /* @@ -129,8 +134,9 @@ static void egalax_filter_event(struct egalax_data *td, struct input_dev *input) * the oldest on the panel, the one we want for single touch */ if (!td->first && td->activity) { - input_event(input, EV_ABS, ABS_X, td->lastx); - input_event(input, EV_ABS, ABS_Y, td->lasty); + input_event(input, EV_ABS, ABS_X, td->lastx >> 3); + input_event(input, EV_ABS, ABS_Y, td->lasty >> 3); + input_event(input, EV_ABS, ABS_PRESSURE, td->lastz); } if (!td->valid) { diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index f0260c699adb..859ee7e39f5b 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c @@ -34,7 +34,6 @@ static const struct hid_blacklist { { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD }, { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD }, { USB_VENDOR_ID_DWAV, USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER, HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET }, - { USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_MOJO, USB_DEVICE_ID_RETRO_ADAPTER, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT }, diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c index 65335b268fa9..9975bbfb1b31 100644 --- a/drivers/hwmon/adm1026.c +++ b/drivers/hwmon/adm1026.c @@ -916,27 +916,27 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr, int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); - int val, orig_div, new_div, shift; + int val, orig_div, new_div; val = simple_strtol(buf, NULL, 10); new_div = DIV_TO_REG(val); - if (new_div == 0) { - return -EINVAL; - } + mutex_lock(&data->update_lock); orig_div = data->fan_div[nr]; data->fan_div[nr] = DIV_FROM_REG(new_div); if (nr < 4) { /* 0 <= nr < 4 */ - shift = 2 * nr; adm1026_write_value(client, ADM1026_REG_FAN_DIV_0_3, - ((DIV_TO_REG(orig_div) & (~(0x03 << shift))) | - (new_div << shift))); + (DIV_TO_REG(data->fan_div[0]) << 0) | + (DIV_TO_REG(data->fan_div[1]) << 2) | + (DIV_TO_REG(data->fan_div[2]) << 4) | + (DIV_TO_REG(data->fan_div[3]) << 6)); } else { /* 3 < nr < 8 */ - shift = 2 * (nr - 4); adm1026_write_value(client, ADM1026_REG_FAN_DIV_4_7, - ((DIV_TO_REG(orig_div) & (~(0x03 << (2 * shift)))) | - (new_div << shift))); + (DIV_TO_REG(data->fan_div[4]) << 0) | + (DIV_TO_REG(data->fan_div[5]) << 2) | + (DIV_TO_REG(data->fan_div[6]) << 4) | + (DIV_TO_REG(data->fan_div[7]) << 6)); } if (data->fan_div[nr] != orig_div) { diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index b6598aa557a0..87a5fd51dd5e 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -162,6 +162,10 @@ static const char *temperature_sensors_sets[][41] = { /* Set 22: MacBook Pro 7,1 */ { "TB0T", "TB1T", "TB2T", "TC0D", "TC0P", "TN0D", "TN0P", "TN0S", "TN1D", "TN1F", "TN1G", "TN1S", "Th1H", "Ts0P", "Ts0S", NULL }, +/* Set 23: MacBook Air 3,1 */ + { "TB0T", "TB1T", "TB2T", "TC0D", "TC0E", "TC0P", "TC1E", "TCZ3", + "TCZ4", "TCZ5", "TG0E", "TG1E", "TG2E", "TGZ3", "TGZ4", "TGZ5", + "TH0F", "TH0O", "TM0P" }, }; /* List of keys used to read/write fan speeds */ @@ -444,38 +448,22 @@ static int applesmc_read_motion_sensor(int index, s16* value) } /* - * applesmc_device_init - initialize the accelerometer. Returns zero on success - * and negative error code on failure. Can sleep. + * applesmc_device_init - initialize the accelerometer. Can sleep. */ -static int applesmc_device_init(void) +static void applesmc_device_init(void) { - int total, ret = -ENXIO; + int total; u8 buffer[2]; if (!applesmc_accelerometer) - return 0; + return; mutex_lock(&applesmc_lock); for (total = INIT_TIMEOUT_MSECS; total > 0; total -= INIT_WAIT_MSECS) { - if (debug) - printk(KERN_DEBUG "applesmc try %d\n", total); if (!applesmc_read_key(MOTION_SENSOR_KEY, buffer, 2) && - (buffer[0] != 0x00 || buffer[1] != 0x00)) { - if (total == INIT_TIMEOUT_MSECS) { - printk(KERN_DEBUG "applesmc: device has" - " already been initialized" - " (0x%02x, 0x%02x).\n", - buffer[0], buffer[1]); - } else { - printk(KERN_DEBUG "applesmc: device" - " successfully initialized" - " (0x%02x, 0x%02x).\n", - buffer[0], buffer[1]); - } - ret = 0; + (buffer[0] != 0x00 || buffer[1] != 0x00)) goto out; - } buffer[0] = 0xe0; buffer[1] = 0x00; applesmc_write_key(MOTION_SENSOR_KEY, buffer, 2); @@ -486,7 +474,6 @@ static int applesmc_device_init(void) out: mutex_unlock(&applesmc_lock); - return ret; } /* @@ -512,13 +499,8 @@ static int applesmc_get_fan_count(void) /* Device model stuff */ static int applesmc_probe(struct platform_device *dev) { - int ret; - - ret = applesmc_device_init(); - if (ret) - return ret; + applesmc_device_init(); - printk(KERN_INFO "applesmc: device successfully initialized.\n"); return 0; } @@ -535,9 +517,7 @@ static int applesmc_pm_resume(struct device *dev) /* Reinitialize device on resume from hibernation */ static int applesmc_pm_restore(struct device *dev) { - int ret = applesmc_device_init(); - if (ret) - return ret; + applesmc_device_init(); return applesmc_pm_resume(dev); } @@ -1524,11 +1504,17 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = { { .accelerometer = 1, .light = 1, .temperature_set = 21 }, /* MacBook Pro 7,1: accelerometer, backlight and temperature set 22 */ { .accelerometer = 1, .light = 1, .temperature_set = 22 }, +/* MacBook Air 3,1: accelerometer, backlight and temperature set 23 */ + { .accelerometer = 0, .light = 0, .temperature_set = 23 }, }; /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1". * So we need to put "Apple MacBook Pro" before "Apple MacBook". */ static __initdata struct dmi_system_id applesmc_whitelist[] = { + { applesmc_dmi_match, "Apple MacBook Air 3", { + DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), + DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir3") }, + &applesmc_dmi_data[23]}, { applesmc_dmi_match, "Apple MacBook Air 2", { DMI_MATCH(DMI_BOARD_VENDOR, "Apple"), DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir2") }, diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c index 776aeb3019d2..508cb291f71b 100644 --- a/drivers/hwmon/lm63.c +++ b/drivers/hwmon/lm63.c @@ -98,6 +98,9 @@ static const unsigned short normal_i2c[] = { 0x18, 0x4c, 0x4e, I2C_CLIENT_END }; * value, it uses signed 8-bit values with LSB = 1 degree Celsius. * For remote temperature, low and high limits, it uses signed 11-bit values * with LSB = 0.125 degree Celsius, left-justified in 16-bit registers. + * For LM64 the actual remote diode temperature is 16 degree Celsius higher + * than the register reading. Remote temperature setpoints have to be + * adapted accordingly. */ #define FAN_FROM_REG(reg) ((reg) == 0xFFFC || (reg) == 0 ? 0 : \ @@ -165,6 +168,8 @@ struct lm63_data { struct mutex update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ + int kind; + int temp2_offset; /* registers values */ u8 config, config_fan; @@ -247,16 +252,34 @@ static ssize_t show_pwm1_enable(struct device *dev, struct device_attribute *dum return sprintf(buf, "%d\n", data->config_fan & 0x20 ? 1 : 2); } -static ssize_t show_temp8(struct device *dev, struct device_attribute *devattr, - char *buf) +/* + * There are 8bit registers for both local(temp1) and remote(temp2) sensor. + * For remote sensor registers temp2_offset has to be considered, + * for local sensor it must not. + * So we need separate 8bit accessors for local and remote sensor. + */ +static ssize_t show_local_temp8(struct device *dev, + struct device_attribute *devattr, + char *buf) { struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct lm63_data *data = lm63_update_device(dev); return sprintf(buf, "%d\n", TEMP8_FROM_REG(data->temp8[attr->index])); } -static ssize_t set_temp8(struct device *dev, struct device_attribute *dummy, - const char *buf, size_t count) +static ssize_t show_remote_temp8(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct lm63_data *data = lm63_update_device(dev); + return sprintf(buf, "%d\n", TEMP8_FROM_REG(data->temp8[attr->index]) + + data->temp2_offset); +} + +static ssize_t set_local_temp8(struct device *dev, + struct device_attribute *dummy, + const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm63_data *data = i2c_get_clientdata(client); @@ -274,7 +297,8 @@ static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr, { struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct lm63_data *data = lm63_update_device(dev); - return sprintf(buf, "%d\n", TEMP11_FROM_REG(data->temp11[attr->index])); + return sprintf(buf, "%d\n", TEMP11_FROM_REG(data->temp11[attr->index]) + + data->temp2_offset); } static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, @@ -294,7 +318,7 @@ static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, int nr = attr->index; mutex_lock(&data->update_lock); - data->temp11[nr] = TEMP11_TO_REG(val); + data->temp11[nr] = TEMP11_TO_REG(val - data->temp2_offset); i2c_smbus_write_byte_data(client, reg[(nr - 1) * 2], data->temp11[nr] >> 8); i2c_smbus_write_byte_data(client, reg[(nr - 1) * 2 + 1], @@ -310,6 +334,7 @@ static ssize_t show_temp2_crit_hyst(struct device *dev, struct device_attribute { struct lm63_data *data = lm63_update_device(dev); return sprintf(buf, "%d\n", TEMP8_FROM_REG(data->temp8[2]) + + data->temp2_offset - TEMP8_FROM_REG(data->temp2_crit_hyst)); } @@ -324,7 +349,7 @@ static ssize_t set_temp2_crit_hyst(struct device *dev, struct device_attribute * long hyst; mutex_lock(&data->update_lock); - hyst = TEMP8_FROM_REG(data->temp8[2]) - val; + hyst = TEMP8_FROM_REG(data->temp8[2]) + data->temp2_offset - val; i2c_smbus_write_byte_data(client, LM63_REG_REMOTE_TCRIT_HYST, HYST_TO_REG(hyst)); mutex_unlock(&data->update_lock); @@ -355,16 +380,21 @@ static SENSOR_DEVICE_ATTR(fan1_min, S_IWUSR | S_IRUGO, show_fan, static DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, show_pwm1, set_pwm1); static DEVICE_ATTR(pwm1_enable, S_IRUGO, show_pwm1_enable, NULL); -static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp8, NULL, 0); -static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp8, - set_temp8, 1); +static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_local_temp8, NULL, 0); +static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_local_temp8, + set_local_temp8, 1); static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp11, NULL, 0); static SENSOR_DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_temp11, set_temp11, 1); static SENSOR_DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp11, set_temp11, 2); -static SENSOR_DEVICE_ATTR(temp2_crit, S_IRUGO, show_temp8, NULL, 2); +/* + * On LM63, temp2_crit can be set only once, which should be job + * of the bootloader. + */ +static SENSOR_DEVICE_ATTR(temp2_crit, S_IRUGO, show_remote_temp8, + NULL, 2); static DEVICE_ATTR(temp2_crit_hyst, S_IWUSR | S_IRUGO, show_temp2_crit_hyst, set_temp2_crit_hyst); @@ -479,7 +509,12 @@ static int lm63_probe(struct i2c_client *new_client, data->valid = 0; mutex_init(&data->update_lock); - /* Initialize the LM63 chip */ + /* Set the device type */ + data->kind = id->driver_data; + if (data->kind == lm64) + data->temp2_offset = 16000; + + /* Initialize chip */ lm63_init_client(new_client); /* Register sysfs hooks */ diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c index b3841a615595..2e8f0c9458d4 100644 --- a/drivers/hwmon/lm85.c +++ b/drivers/hwmon/lm85.c @@ -1259,6 +1259,7 @@ static int lm85_probe(struct i2c_client *client, switch (data->type) { case adm1027: case adt7463: + case adt7468: case emc6d100: case emc6d102: data->freq_map = adm1027_freq_map; diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c index f397ce7ad598..b2074e3ba2f1 100644 --- a/drivers/hwmon/via686a.c +++ b/drivers/hwmon/via686a.c @@ -687,6 +687,13 @@ static int __devexit via686a_remove(struct platform_device *pdev) return 0; } +static void via686a_update_fan_div(struct via686a_data *data) +{ + int reg = via686a_read_value(data, VIA686A_REG_FANDIV); + data->fan_div[0] = (reg >> 4) & 0x03; + data->fan_div[1] = reg >> 6; +} + static void __devinit via686a_init_device(struct via686a_data *data) { u8 reg; @@ -700,6 +707,9 @@ static void __devinit via686a_init_device(struct via686a_data *data) via686a_write_value(data, VIA686A_REG_TEMP_MODE, (reg & ~VIA686A_TEMP_MODE_MASK) | VIA686A_TEMP_MODE_CONTINUOUS); + + /* Pre-read fan clock divisor values */ + via686a_update_fan_div(data); } static struct via686a_data *via686a_update_device(struct device *dev) @@ -751,9 +761,7 @@ static struct via686a_data *via686a_update_device(struct device *dev) (via686a_read_value(data, VIA686A_REG_TEMP_LOW23) & 0xc0) >> 6; - i = via686a_read_value(data, VIA686A_REG_FANDIV); - data->fan_div[0] = (i >> 4) & 0x03; - data->fan_div[1] = i >> 6; + via686a_update_fan_div(data); data->alarms = via686a_read_value(data, VIA686A_REG_ALARM1) | diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c index 5f6d7f89e225..ace67995d7de 100644 --- a/drivers/i2c/busses/i2c-pca-platform.c +++ b/drivers/i2c/busses/i2c-pca-platform.c @@ -224,7 +224,7 @@ static int __devinit i2c_pca_pf_probe(struct platform_device *pdev) if (irq) { ret = request_irq(irq, i2c_pca_pf_handler, - IRQF_TRIGGER_FALLING, i2c->adap.name, i2c); + IRQF_TRIGGER_FALLING, pdev->name, i2c); if (ret) goto e_reqirq; } diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index bea4c5021d26..c16a448dfd0d 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -1003,6 +1003,14 @@ static int i2c_do_del_adapter(struct i2c_driver *driver, } static int __unregister_client(struct device *dev, void *dummy) +{ + struct i2c_client *client = i2c_verify_client(dev); + if (client && strcmp(client->name, "dummy")) + i2c_unregister_device(client); + return 0; +} + +static int __unregister_dummy(struct device *dev, void *dummy) { struct i2c_client *client = i2c_verify_client(dev); if (client) @@ -1059,8 +1067,12 @@ int i2c_del_adapter(struct i2c_adapter *adap) mutex_unlock(&adap->userspace_clients_lock); /* Detach any active clients. This can't fail, thus we do not - checking the returned value. */ + * check the returned value. This is a two-pass process, because + * we can't remove the dummy devices during the first pass: they + * could have been instantiated by real devices wishing to clean + * them up properly, so we give them a chance to do that first. */ res = device_for_each_child(&adap->dev, NULL, __unregister_client); + res = device_for_each_child(&adap->dev, NULL, __unregister_dummy); #ifdef CONFIG_I2C_COMPAT class_compat_remove_link(i2c_adapter_compat_class, &adap->dev, diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index c37ef64d1465..cf88588a8e80 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -276,7 +276,7 @@ static int intel_idle_probe(void) case 0x1C: /* 28 - Atom Processor */ case 0x26: /* 38 - Lincroft Atom Processor */ - lapic_timer_reliable_states = (1 << 2) | (1 << 1); /* C2, C1 */ + lapic_timer_reliable_states = (1 << 1); /* C1 */ cpuidle_state_table = atom_cstates; break; #ifdef FUTURE_USE diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 6fcfbeb24a23..abb87140f29f 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -891,68 +891,81 @@ out: return ret ? ret : in_len; } +static int copy_wc_to_user(void __user *dest, struct ib_wc *wc) +{ + struct ib_uverbs_wc tmp; + + tmp.wr_id = wc->wr_id; + tmp.status = wc->status; + tmp.opcode = wc->opcode; + tmp.vendor_err = wc->vendor_err; + tmp.byte_len = wc->byte_len; + tmp.ex.imm_data = (__u32 __force) wc->ex.imm_data; + tmp.qp_num = wc->qp->qp_num; + tmp.src_qp = wc->src_qp; + tmp.wc_flags = wc->wc_flags; + tmp.pkey_index = wc->pkey_index; + tmp.slid = wc->slid; + tmp.sl = wc->sl; + tmp.dlid_path_bits = wc->dlid_path_bits; + tmp.port_num = wc->port_num; + tmp.reserved = 0; + + if (copy_to_user(dest, &tmp, sizeof tmp)) + return -EFAULT; + + return 0; +} + ssize_t ib_uverbs_poll_cq(struct ib_uverbs_file *file, const char __user *buf, int in_len, int out_len) { struct ib_uverbs_poll_cq cmd; - struct ib_uverbs_poll_cq_resp *resp; + struct ib_uverbs_poll_cq_resp resp; + u8 __user *header_ptr; + u8 __user *data_ptr; struct ib_cq *cq; - struct ib_wc *wc; - int ret = 0; - int i; - int rsize; + struct ib_wc wc; + int ret; if (copy_from_user(&cmd, buf, sizeof cmd)) return -EFAULT; - wc = kmalloc(cmd.ne * sizeof *wc, GFP_KERNEL); - if (!wc) - return -ENOMEM; - - rsize = sizeof *resp + cmd.ne * sizeof(struct ib_uverbs_wc); - resp = kmalloc(rsize, GFP_KERNEL); - if (!resp) { - ret = -ENOMEM; - goto out_wc; - } - cq = idr_read_cq(cmd.cq_handle, file->ucontext, 0); - if (!cq) { - ret = -EINVAL; - goto out; - } + if (!cq) + return -EINVAL; - resp->count = ib_poll_cq(cq, cmd.ne, wc); + /* we copy a struct ib_uverbs_poll_cq_resp to user space */ + header_ptr = (void __user *)(unsigned long) cmd.response; + data_ptr = header_ptr + sizeof resp; - put_cq_read(cq); + memset(&resp, 0, sizeof resp); + while (resp.count < cmd.ne) { + ret = ib_poll_cq(cq, 1, &wc); + if (ret < 0) + goto out_put; + if (!ret) + break; + + ret = copy_wc_to_user(data_ptr, &wc); + if (ret) + goto out_put; - for (i = 0; i < resp->count; i++) { - resp->wc[i].wr_id = wc[i].wr_id; - resp->wc[i].status = wc[i].status; - resp->wc[i].opcode = wc[i].opcode; - resp->wc[i].vendor_err = wc[i].vendor_err; - resp->wc[i].byte_len = wc[i].byte_len; - resp->wc[i].ex.imm_data = (__u32 __force) wc[i].ex.imm_data; - resp->wc[i].qp_num = wc[i].qp->qp_num; - resp->wc[i].src_qp = wc[i].src_qp; - resp->wc[i].wc_flags = wc[i].wc_flags; - resp->wc[i].pkey_index = wc[i].pkey_index; - resp->wc[i].slid = wc[i].slid; - resp->wc[i].sl = wc[i].sl; - resp->wc[i].dlid_path_bits = wc[i].dlid_path_bits; - resp->wc[i].port_num = wc[i].port_num; + data_ptr += sizeof(struct ib_uverbs_wc); + ++resp.count; } - if (copy_to_user((void __user *) (unsigned long) cmd.response, resp, rsize)) + if (copy_to_user(header_ptr, &resp, sizeof resp)) { ret = -EFAULT; + goto out_put; + } -out: - kfree(resp); + ret = in_len; -out_wc: - kfree(wc); - return ret ? ret : in_len; +out_put: + put_cq_read(cq); + return ret; } ssize_t ib_uverbs_req_notify_cq(struct ib_uverbs_file *file, diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 32d352a88d50..081d06110e33 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -383,7 +383,7 @@ static void send_flowc(struct c4iw_ep *ep, struct sk_buff *skb) 16)) | FW_WR_FLOWID(ep->hwtid)); flowc->mnemval[0].mnemonic = FW_FLOWC_MNEM_PFNVFN; - flowc->mnemval[0].val = cpu_to_be32(0); + flowc->mnemval[0].val = cpu_to_be32(PCI_FUNC(ep->com.dev->rdev.lldi.pdev->devfn) << 8); flowc->mnemval[1].mnemonic = FW_FLOWC_MNEM_CH; flowc->mnemval[1].val = cpu_to_be32(ep->tx_chan); flowc->mnemval[2].mnemonic = FW_FLOWC_MNEM_PORT; diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c index b95231763911..ee82851afe3e 100644 --- a/drivers/input/mouse/bcm5974.c +++ b/drivers/input/mouse/bcm5974.c @@ -55,6 +55,14 @@ #define USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI 0x0236 #define USB_DEVICE_ID_APPLE_WELLSPRING3_ISO 0x0237 #define USB_DEVICE_ID_APPLE_WELLSPRING3_JIS 0x0238 +/* MacbookAir3,2 (unibody), aka wellspring5 */ +#define USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI 0x023f +#define USB_DEVICE_ID_APPLE_WELLSPRING4_ISO 0x0240 +#define USB_DEVICE_ID_APPLE_WELLSPRING4_JIS 0x0241 +/* MacbookAir3,1 (unibody), aka wellspring4 */ +#define USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI 0x0242 +#define USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO 0x0243 +#define USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS 0x0244 #define BCM5974_DEVICE(prod) { \ .match_flags = (USB_DEVICE_ID_MATCH_DEVICE | \ @@ -80,6 +88,14 @@ static const struct usb_device_id bcm5974_table[] = { BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI), BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_ISO), BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING3_JIS), + /* MacbookAir3,2 */ + BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI), + BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4_ISO), + BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4_JIS), + /* MacbookAir3,1 */ + BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI), + BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO), + BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS), /* Terminating entry */ {} }; @@ -234,6 +250,30 @@ static const struct bcm5974_config bcm5974_config_table[] = { { DIM_X, DIM_X / SN_COORD, -4460, 5166 }, { DIM_Y, DIM_Y / SN_COORD, -75, 6700 } }, + { + USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI, + USB_DEVICE_ID_APPLE_WELLSPRING4_ISO, + USB_DEVICE_ID_APPLE_WELLSPRING4_JIS, + HAS_INTEGRATED_BUTTON, + 0x84, sizeof(struct bt_data), + 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS, + { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 }, + { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 }, + { DIM_X, DIM_X / SN_COORD, -4620, 5140 }, + { DIM_Y, DIM_Y / SN_COORD, -150, 6600 } + }, + { + USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI, + USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO, + USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS, + HAS_INTEGRATED_BUTTON, + 0x84, sizeof(struct bt_data), + 0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS, + { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 }, + { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 }, + { DIM_X, DIM_X / SN_COORD, -4616, 5112 }, + { DIM_Y, DIM_Y / SN_COORD, -142, 5234 } + }, {} }; diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h index b6aa7d20d8a3..298c8e505cc2 100644 --- a/drivers/input/mouse/synaptics.h +++ b/drivers/input/mouse/synaptics.h @@ -51,7 +51,8 @@ #define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20) #define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12) #define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16) -#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100100) +#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100000) /* 1-button ClickPad */ +#define SYN_CAP_CLICKPAD2BTN(ex0c) ((ex0c) & 0x000100) /* 2-button ClickPad */ #define SYN_CAP_MAX_DIMENSIONS(ex0c) ((ex0c) & 0x020000) /* synaptics modes query bits */ diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index ed7ad7416b24..a0730fdd31c4 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -332,6 +332,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"), }, }, + { + /* Sony Vaio VPCZ122GX */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "VPCZ122GX"), + }, + }, { /* Sony Vaio FS-115b */ .matches = { @@ -413,6 +420,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = { DMI_MATCH(DMI_PRODUCT_VERSION, "0100"), }, }, + { + /* Dell Vostro V13 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"), + }, + }, { } }; @@ -534,6 +548,17 @@ static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = { }; #endif +static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = { + { + /* Dell Vostro V13 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"), + }, + }, + { } +}; + /* * Some Wistron based laptops need us to explicitly enable the 'Dritek * keyboard extension' to make their extra keys start generating scancodes. @@ -886,6 +911,9 @@ static int __init i8042_platform_init(void) if (dmi_check_system(i8042_dmi_nomux_table)) i8042_nomux = true; + if (dmi_check_system(i8042_dmi_notimeout_table)) + i8042_notimeout = true; + if (dmi_check_system(i8042_dmi_dritek_table)) i8042_dritek = true; #endif /* CONFIG_X86 */ diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index f58513160480..9e486502c03f 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -61,6 +61,10 @@ static bool i8042_noloop; module_param_named(noloop, i8042_noloop, bool, 0); MODULE_PARM_DESC(noloop, "Disable the AUX Loopback command while probing for the AUX port"); +static bool i8042_notimeout; +module_param_named(notimeout, i8042_notimeout, bool, 0); +MODULE_PARM_DESC(notimeout, "Ignore timeouts signalled by i8042"); + #ifdef CONFIG_X86 static bool i8042_dritek; module_param_named(dritek, i8042_dritek, bool, 0); @@ -503,7 +507,7 @@ static irqreturn_t i8042_interrupt(int irq, void *dev_id) } else { dfl = ((str & I8042_STR_PARITY) ? SERIO_PARITY : 0) | - ((str & I8042_STR_TIMEOUT) ? SERIO_TIMEOUT : 0); + ((str & I8042_STR_TIMEOUT && !i8042_notimeout) ? SERIO_TIMEOUT : 0); port_no = (str & I8042_STR_AUXDATA) ? I8042_AUX_PORT_NO : I8042_KBD_PORT_NO; diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c index 707d9c94cf9e..131976d880d0 100644 --- a/drivers/isdn/gigaset/bas-gigaset.c +++ b/drivers/isdn/gigaset/bas-gigaset.c @@ -438,23 +438,27 @@ static void cmd_in_timeout(unsigned long data) return; } - if (ucs->retry_cmd_in++ < BAS_RETRY) { - dev_notice(cs->dev, "control read: timeout, retry %d\n", - ucs->retry_cmd_in); - rc = atread_submit(cs, BAS_TIMEOUT); - if (rc >= 0 || rc == -ENODEV) - /* resubmitted or disconnected */ - /* - bypass regular exit block */ - return; - } else { + if (ucs->retry_cmd_in++ >= BAS_RETRY) { dev_err(cs->dev, "control read: timeout, giving up after %d tries\n", ucs->retry_cmd_in); + kfree(ucs->rcvbuf); + ucs->rcvbuf = NULL; + ucs->rcvbuf_size = 0; + error_reset(cs); + return; + } + + gig_dbg(DEBUG_USBREQ, "%s: timeout, retry %d", + __func__, ucs->retry_cmd_in); + rc = atread_submit(cs, BAS_TIMEOUT); + if (rc < 0) { + kfree(ucs->rcvbuf); + ucs->rcvbuf = NULL; + ucs->rcvbuf_size = 0; + if (rc != -ENODEV) + error_reset(cs); } - kfree(ucs->rcvbuf); - ucs->rcvbuf = NULL; - ucs->rcvbuf_size = 0; - error_reset(cs); } /* read_ctrl_callback @@ -470,18 +474,11 @@ static void read_ctrl_callback(struct urb *urb) struct cardstate *cs = inbuf->cs; struct bas_cardstate *ucs = cs->hw.bas; int status = urb->status; - int have_data = 0; unsigned numbytes; int rc; update_basstate(ucs, 0, BS_ATRDPEND); wake_up(&ucs->waitqueue); - - if (!ucs->rcvbuf_size) { - dev_warn(cs->dev, "%s: no receive in progress\n", __func__); - return; - } - del_timer(&ucs->timer_cmd_in); switch (status) { @@ -495,19 +492,10 @@ static void read_ctrl_callback(struct urb *urb) numbytes = ucs->rcvbuf_size; } - /* copy received bytes to inbuf */ - have_data = gigaset_fill_inbuf(inbuf, ucs->rcvbuf, numbytes); - - if (unlikely(numbytes < ucs->rcvbuf_size)) { - /* incomplete - resubmit for remaining bytes */ - ucs->rcvbuf_size -= numbytes; - ucs->retry_cmd_in = 0; - rc = atread_submit(cs, BAS_TIMEOUT); - if (rc >= 0 || rc == -ENODEV) - /* resubmitted or disconnected */ - /* - bypass regular exit block */ - return; - error_reset(cs); + /* copy received bytes to inbuf, notify event layer */ + if (gigaset_fill_inbuf(inbuf, ucs->rcvbuf, numbytes)) { + gig_dbg(DEBUG_INTR, "%s-->BH", __func__); + gigaset_schedule_event(cs); } break; @@ -516,37 +504,32 @@ static void read_ctrl_callback(struct urb *urb) case -EINPROGRESS: /* pending */ case -ENODEV: /* device removed */ case -ESHUTDOWN: /* device shut down */ - /* no action necessary */ + /* no further action necessary */ gig_dbg(DEBUG_USBREQ, "%s: %s", __func__, get_usb_statmsg(status)); break; - default: /* severe trouble */ - dev_warn(cs->dev, "control read: %s\n", - get_usb_statmsg(status)); + default: /* other errors: retry */ if (ucs->retry_cmd_in++ < BAS_RETRY) { - dev_notice(cs->dev, "control read: retry %d\n", - ucs->retry_cmd_in); + gig_dbg(DEBUG_USBREQ, "%s: %s, retry %d", __func__, + get_usb_statmsg(status), ucs->retry_cmd_in); rc = atread_submit(cs, BAS_TIMEOUT); - if (rc >= 0 || rc == -ENODEV) - /* resubmitted or disconnected */ - /* - bypass regular exit block */ + if (rc >= 0) + /* successfully resubmitted, skip freeing */ return; - } else { - dev_err(cs->dev, - "control read: giving up after %d tries\n", - ucs->retry_cmd_in); + if (rc == -ENODEV) + /* disconnect, no further action necessary */ + break; } + dev_err(cs->dev, "control read: %s, giving up after %d tries\n", + get_usb_statmsg(status), ucs->retry_cmd_in); error_reset(cs); } + /* read finished, free buffer */ kfree(ucs->rcvbuf); ucs->rcvbuf = NULL; ucs->rcvbuf_size = 0; - if (have_data) { - gig_dbg(DEBUG_INTR, "%s-->BH", __func__); - gigaset_schedule_event(cs); - } } /* atread_submit @@ -1598,13 +1581,13 @@ static int gigaset_init_bchannel(struct bc_state *bcs) ret = starturbs(bcs); if (ret < 0) { + spin_unlock_irqrestore(&cs->lock, flags); dev_err(cs->dev, "could not start isochronous I/O for channel B%d: %s\n", bcs->channel + 1, ret == -EFAULT ? "null URB" : get_usb_rcmsg(ret)); if (ret != -ENODEV) error_hangup(bcs); - spin_unlock_irqrestore(&cs->lock, flags); return ret; } @@ -1614,11 +1597,11 @@ static int gigaset_init_bchannel(struct bc_state *bcs) dev_err(cs->dev, "could not open channel B%d\n", bcs->channel + 1); stopurbs(bcs->hw.bas); - if (ret != -ENODEV) - error_hangup(bcs); } spin_unlock_irqrestore(&cs->lock, flags); + if (ret < 0 && ret != -ENODEV) + error_hangup(bcs); return ret; } diff --git a/drivers/isdn/gigaset/isocdata.c b/drivers/isdn/gigaset/isocdata.c index 2dfd346fc889..f39ccdf87a17 100644 --- a/drivers/isdn/gigaset/isocdata.c +++ b/drivers/isdn/gigaset/isocdata.c @@ -842,13 +842,14 @@ static inline void trans_receive(unsigned char *src, unsigned count, if (unlikely(bcs->ignore)) { bcs->ignore--; - hdlc_flush(bcs); return; } skb = bcs->rx_skb; - if (skb == NULL) + if (skb == NULL) { skb = gigaset_new_rx_skb(bcs); - bcs->hw.bas->goodbytes += skb->len; + if (skb == NULL) + return; + } dobytes = bcs->rx_bufsize - skb->len; while (count > 0) { dst = skb_put(skb, count < dobytes ? count : dobytes); @@ -860,6 +861,7 @@ static inline void trans_receive(unsigned char *src, unsigned count, if (dobytes == 0) { dump_bytes(DEBUG_STREAM_DUMP, "rcv data", skb->data, skb->len); + bcs->hw.bas->goodbytes += skb->len; gigaset_skb_rcvd(bcs, skb); skb = gigaset_new_rx_skb(bcs); if (skb == NULL) diff --git a/drivers/leds/leds-ss4200.c b/drivers/leds/leds-ss4200.c index a688293abd0b..614ebebaaa28 100644 --- a/drivers/leds/leds-ss4200.c +++ b/drivers/leds/leds-ss4200.c @@ -102,6 +102,7 @@ static struct dmi_system_id __initdata nas_led_whitelist[] = { DMI_MATCH(DMI_PRODUCT_VERSION, "1.00.00") } }, + {} }; /* diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index 487ecda90ad4..406091f9692b 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -33,7 +33,6 @@ struct pgpath { unsigned fail_count; /* Cumulative failure count */ struct dm_path path; - struct work_struct deactivate_path; struct work_struct activate_path; }; @@ -116,7 +115,6 @@ static struct workqueue_struct *kmultipathd, *kmpath_handlerd; static void process_queued_ios(struct work_struct *work); static void trigger_event(struct work_struct *work); static void activate_path(struct work_struct *work); -static void deactivate_path(struct work_struct *work); /*----------------------------------------------- @@ -129,7 +127,6 @@ static struct pgpath *alloc_pgpath(void) if (pgpath) { pgpath->is_active = 1; - INIT_WORK(&pgpath->deactivate_path, deactivate_path); INIT_WORK(&pgpath->activate_path, activate_path); } @@ -141,14 +138,6 @@ static void free_pgpath(struct pgpath *pgpath) kfree(pgpath); } -static void deactivate_path(struct work_struct *work) -{ - struct pgpath *pgpath = - container_of(work, struct pgpath, deactivate_path); - - blk_abort_queue(pgpath->path.dev->bdev->bd_disk->queue); -} - static struct priority_group *alloc_priority_group(void) { struct priority_group *pg; @@ -995,7 +984,6 @@ static int fail_path(struct pgpath *pgpath) pgpath->path.dev->name, m->nr_valid_paths); schedule_work(&m->trigger_event); - queue_work(kmultipathd, &pgpath->deactivate_path); out: spin_unlock_irqrestore(&m->lock, flags); diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index f9fc07d7a4b9..87e4e78790c0 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -1136,11 +1136,6 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q, */ q->limits = *limits; - if (limits->no_cluster) - queue_flag_clear_unlocked(QUEUE_FLAG_CLUSTER, q); - else - queue_flag_set_unlocked(QUEUE_FLAG_CLUSTER, q); - if (!dm_table_supports_discards(t)) queue_flag_clear_unlocked(QUEUE_FLAG_DISCARD, q); else diff --git a/drivers/md/dm.c b/drivers/md/dm.c index ac384b2a6a33..a173db5fc76a 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -2111,13 +2111,14 @@ static void event_callback(void *context) wake_up(&md->eventq); } +/* + * Protected by md->suspend_lock obtained by dm_swap_table(). + */ static void __set_size(struct mapped_device *md, sector_t size) { set_capacity(md->disk, size); - mutex_lock(&md->bdev->bd_inode->i_mutex); i_size_write(md->bdev->bd_inode, (loff_t)size << SECTOR_SHIFT); - mutex_unlock(&md->bdev->bd_inode->i_mutex); } /* diff --git a/drivers/md/md.c b/drivers/md/md.c index f20d13e717d5..012859708a1b 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -220,11 +220,14 @@ static int md_make_request(struct request_queue *q, struct bio *bio) mddev_t *mddev = q->queuedata; int rv; int cpu; + unsigned int sectors; - if (mddev == NULL || mddev->pers == NULL) { + if (mddev == NULL || mddev->pers == NULL + || !mddev->ready) { bio_io_error(bio); return 0; } + smp_rmb(); /* Ensure implications of 'active' are visible */ rcu_read_lock(); if (mddev->suspended || mddev->barrier) { DEFINE_WAIT(__wait); @@ -242,12 +245,16 @@ static int md_make_request(struct request_queue *q, struct bio *bio) atomic_inc(&mddev->active_io); rcu_read_unlock(); + /* + * save the sectors now since our bio can + * go away inside make_request + */ + sectors = bio_sectors(bio); rv = mddev->pers->make_request(mddev, bio); cpu = part_stat_lock(); part_stat_inc(cpu, &mddev->gendisk->part0, ios[rw]); - part_stat_add(cpu, &mddev->gendisk->part0, sectors[rw], - bio_sectors(bio)); + part_stat_add(cpu, &mddev->gendisk->part0, sectors[rw], sectors); part_stat_unlock(); if (atomic_dec_and_test(&mddev->active_io) && mddev->suspended) @@ -1329,7 +1336,7 @@ super_90_rdev_size_change(mdk_rdev_t *rdev, sector_t num_sectors) md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size, rdev->sb_page); md_super_wait(rdev->mddev); - return num_sectors / 2; /* kB for sysfs */ + return num_sectors; } @@ -1697,7 +1704,7 @@ super_1_rdev_size_change(mdk_rdev_t *rdev, sector_t num_sectors) md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size, rdev->sb_page); md_super_wait(rdev->mddev); - return num_sectors / 2; /* kB for sysfs */ + return num_sectors; } static struct super_type super_types[] = { @@ -2172,6 +2179,8 @@ repeat: if (!mddev->persistent) { clear_bit(MD_CHANGE_CLEAN, &mddev->flags); clear_bit(MD_CHANGE_DEVS, &mddev->flags); + if (!mddev->external) + clear_bit(MD_CHANGE_PENDING, &mddev->flags); wake_up(&mddev->sb_wait); return; } @@ -3107,7 +3116,7 @@ level_store(mddev_t *mddev, const char *buf, size_t len) char nm[20]; if (rdev->raid_disk < 0) continue; - if (rdev->new_raid_disk > mddev->raid_disks) + if (rdev->new_raid_disk >= mddev->raid_disks) rdev->new_raid_disk = -1; if (rdev->new_raid_disk == rdev->raid_disk) continue; @@ -4287,9 +4296,6 @@ static int md_alloc(dev_t dev, char *name) goto abort; mddev->queue->queuedata = mddev; - /* Can be unlocked because the queue is new: no concurrency */ - queue_flag_set_unlocked(QUEUE_FLAG_CLUSTER, mddev->queue); - blk_queue_make_request(mddev->queue, md_make_request); disk = alloc_disk(1 << shift); @@ -4555,7 +4561,8 @@ int md_run(mddev_t *mddev) mddev->safemode_timer.data = (unsigned long) mddev; mddev->safemode_delay = (200 * HZ)/1000 +1; /* 200 msec delay */ mddev->in_sync = 1; - + smp_wmb(); + mddev->ready = 1; list_for_each_entry(rdev, &mddev->disks, same_set) if (rdev->raid_disk >= 0) { char nm[20]; @@ -4717,6 +4724,7 @@ EXPORT_SYMBOL_GPL(md_stop_writes); void md_stop(mddev_t *mddev) { + mddev->ready = 0; mddev->pers->stop(mddev); if (mddev->pers->sync_request && mddev->to_remove == NULL) mddev->to_remove = &md_redundancy_group; @@ -5148,17 +5156,21 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info) PTR_ERR(rdev)); return PTR_ERR(rdev); } - /* set save_raid_disk if appropriate */ + /* set saved_raid_disk if appropriate */ if (!mddev->persistent) { if (info->state & (1<raid_disk < mddev->raid_disks) + info->raid_disk < mddev->raid_disks) { rdev->raid_disk = info->raid_disk; - else + set_bit(In_sync, &rdev->flags); + } else rdev->raid_disk = -1; } else super_types[mddev->major_version]. validate_super(mddev, rdev); - rdev->saved_raid_disk = rdev->raid_disk; + if (test_bit(In_sync, &rdev->flags)) + rdev->saved_raid_disk = rdev->raid_disk; + else + rdev->saved_raid_disk = -1; clear_bit(In_sync, &rdev->flags); /* just to be sure */ if (info->state & (1<timeout); clear_bit(THREAD_WAKEUP, &thread->flags); - - thread->run(thread->mddev); + if (!kthread_should_stop()) + thread->run(thread->mddev); } return 0; diff --git a/drivers/md/md.h b/drivers/md/md.h index 3931299788dc..563ede31d5fc 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -149,7 +149,8 @@ struct mddev_s * are happening, so run/ * takeover/stop are not safe */ - + int ready; /* See when safe to pass + * IO requests down */ struct gendisk *gendisk; struct kobject kobj; diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 0b830bbe1d8b..d8b2d7b0c3be 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1210,6 +1210,7 @@ static int raid1_remove_disk(mddev_t *mddev, int number) * is not possible. */ if (!test_bit(Faulty, &rdev->flags) && + !mddev->recovery_disabled && mddev->degraded < conf->raid_disks) { err = -EBUSY; goto abort; diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 84718383124d..838c275fd3c8 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -2396,13 +2396,13 @@ static int run(mddev_t *mddev) return 0; out_free_conf: + md_unregister_thread(mddev->thread); if (conf->r10bio_pool) mempool_destroy(conf->r10bio_pool); safe_put_page(conf->tmppage); kfree(conf->mirrors); kfree(conf); mddev->private = NULL; - md_unregister_thread(mddev->thread); out: return -EIO; } diff --git a/drivers/media/common/saa7146_hlp.c b/drivers/media/common/saa7146_hlp.c index 05bde9ccb770..1d1d8d200755 100644 --- a/drivers/media/common/saa7146_hlp.c +++ b/drivers/media/common/saa7146_hlp.c @@ -558,7 +558,7 @@ static void saa7146_set_window(struct saa7146_dev *dev, int width, int height, e static void saa7146_set_position(struct saa7146_dev *dev, int w_x, int w_y, int w_height, enum v4l2_field field, u32 pixelformat) { struct saa7146_vv *vv = dev->vv_data; - struct saa7146_format *sfmt = format_by_fourcc(dev, pixelformat); + struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev, pixelformat); int b_depth = vv->ov_fmt->depth; int b_bpl = vv->ov_fb.fmt.bytesperline; @@ -702,7 +702,7 @@ static int calculate_video_dma_grab_packed(struct saa7146_dev* dev, struct saa71 struct saa7146_vv *vv = dev->vv_data; struct saa7146_video_dma vdma1; - struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat); + struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat); int width = buf->fmt->width; int height = buf->fmt->height; @@ -827,7 +827,7 @@ static int calculate_video_dma_grab_planar(struct saa7146_dev* dev, struct saa71 struct saa7146_video_dma vdma2; struct saa7146_video_dma vdma3; - struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat); + struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat); int width = buf->fmt->width; int height = buf->fmt->height; @@ -994,7 +994,7 @@ static void program_capture_engine(struct saa7146_dev *dev, int planar) void saa7146_set_capture(struct saa7146_dev *dev, struct saa7146_buf *buf, struct saa7146_buf *next) { - struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat); + struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat); struct saa7146_vv *vv = dev->vv_data; u32 vdma1_prot_addr; diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c index a212a91a30f0..5f01da182aff 100644 --- a/drivers/media/common/saa7146_video.c +++ b/drivers/media/common/saa7146_video.c @@ -84,7 +84,7 @@ static struct saa7146_format formats[] = { static int NUM_FORMATS = sizeof(formats)/sizeof(struct saa7146_format); -struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc) +struct saa7146_format* saa7146_format_by_fourcc(struct saa7146_dev *dev, int fourcc) { int i, j = NUM_FORMATS; @@ -266,7 +266,7 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); struct scatterlist *list = dma->sglist; int length = dma->sglen; - struct saa7146_format *sfmt = format_by_fourcc(dev,buf->fmt->pixelformat); + struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat); DEB_EE(("dev:%p, buf:%p, sg_len:%d\n",dev,buf,length)); @@ -408,7 +408,7 @@ static int video_begin(struct saa7146_fh *fh) } } - fmt = format_by_fourcc(dev,fh->video_fmt.pixelformat); + fmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat); /* we need to have a valid format set here */ BUG_ON(NULL == fmt); @@ -460,7 +460,7 @@ static int video_end(struct saa7146_fh *fh, struct file *file) return -EBUSY; } - fmt = format_by_fourcc(dev,fh->video_fmt.pixelformat); + fmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat); /* we need to have a valid format set here */ BUG_ON(NULL == fmt); @@ -536,7 +536,7 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f return -EPERM; /* check args */ - fmt = format_by_fourcc(dev, fb->fmt.pixelformat); + fmt = saa7146_format_by_fourcc(dev, fb->fmt.pixelformat); if (NULL == fmt) return -EINVAL; @@ -760,7 +760,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_forma DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n", dev, fh)); - fmt = format_by_fourcc(dev, f->fmt.pix.pixelformat); + fmt = saa7146_format_by_fourcc(dev, f->fmt.pix.pixelformat); if (NULL == fmt) return -EINVAL; @@ -1264,7 +1264,7 @@ static int buffer_prepare(struct videobuf_queue *q, buf->fmt = &fh->video_fmt; buf->vb.field = fh->video_fmt.field; - sfmt = format_by_fourcc(dev,buf->fmt->pixelformat); + sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat); release_all_pagetables(dev, buf); if( 0 != IS_PLANAR(sfmt->trans)) { @@ -1378,7 +1378,7 @@ static int video_open(struct saa7146_dev *dev, struct file *file) fh->video_fmt.pixelformat = V4L2_PIX_FMT_BGR24; fh->video_fmt.bytesperline = 0; fh->video_fmt.field = V4L2_FIELD_ANY; - sfmt = format_by_fourcc(dev,fh->video_fmt.pixelformat); + sfmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat); fh->video_fmt.sizeimage = (fh->video_fmt.width * fh->video_fmt.height * sfmt->depth)/8; videobuf_queue_sg_init(&fh->video_q, &video_qops, diff --git a/drivers/media/radio/radio-aimslab.c b/drivers/media/radio/radio-aimslab.c index 5bf4985daede..19448144eb3a 100644 --- a/drivers/media/radio/radio-aimslab.c +++ b/drivers/media/radio/radio-aimslab.c @@ -31,7 +31,6 @@ #include /* Modules */ #include /* Initdata */ #include /* request_region */ -#include /* udelay */ #include /* kernel radio structs */ #include /* for KERNEL_VERSION MACRO */ #include /* outb, outb_p */ @@ -71,27 +70,17 @@ static struct rtrack rtrack_card; /* local things */ -static void sleep_delay(long n) -{ - /* Sleep nicely for 'n' uS */ - int d = n / msecs_to_jiffies(1000); - if (!d) - udelay(n); - else - msleep(jiffies_to_msecs(d)); -} - static void rt_decvol(struct rtrack *rt) { outb(0x58, rt->io); /* volume down + sigstr + on */ - sleep_delay(100000); + msleep(100); outb(0xd8, rt->io); /* volume steady + sigstr + on */ } static void rt_incvol(struct rtrack *rt) { outb(0x98, rt->io); /* volume up + sigstr + on */ - sleep_delay(100000); + msleep(100); outb(0xd8, rt->io); /* volume steady + sigstr + on */ } @@ -120,7 +109,7 @@ static int rt_setvol(struct rtrack *rt, int vol) if (vol == 0) { /* volume = 0 means mute the card */ outb(0x48, rt->io); /* volume down but still "on" */ - sleep_delay(2000000); /* make sure it's totally down */ + msleep(2000); /* make sure it's totally down */ outb(0xd0, rt->io); /* volume steady, off */ rt->curvol = 0; /* track the volume state! */ mutex_unlock(&rt->lock); @@ -155,7 +144,7 @@ static void send_0_byte(struct rtrack *rt) outb_p(128+64+16+8+ 1, rt->io); /* on + wr-enable + data low */ outb_p(128+64+16+8+2+1, rt->io); /* clock */ } - sleep_delay(1000); + msleep(1); } static void send_1_byte(struct rtrack *rt) @@ -169,7 +158,7 @@ static void send_1_byte(struct rtrack *rt) outb_p(128+64+16+8+4+2+1, rt->io); /* clock */ } - sleep_delay(1000); + msleep(1); } static int rt_setfreq(struct rtrack *rt, unsigned long freq) @@ -427,7 +416,7 @@ static int __init rtrack_init(void) /* this ensures that the volume is all the way down */ outb(0x48, rt->io); /* volume down but still "on" */ - sleep_delay(2000000); /* make sure it's totally down */ + msleep(2000); /* make sure it's totally down */ outb(0xc0, rt->io); /* steady volume, mute card */ return 0; diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index f6b62e7398af..11c987eb6df9 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -815,6 +815,7 @@ static void cx23885_dev_checkrevision(struct cx23885_dev *dev) case 0x0e: /* CX23887-15Z */ dev->hwrevision = 0xc0; + break; case 0x0f: /* CX23887-14Z */ dev->hwrevision = 0xb1; diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index e7efb4bffabd..6e80376b8410 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c @@ -1621,11 +1621,11 @@ struct em28xx_board em28xx_boards[] = { .input = { { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = EM28XX_AMUX_VIDEO2, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = EM28XX_AMUX_VIDEO2, + .amux = EM28XX_AMUX_LINE_IN, } }, }, [EM2860_BOARD_TERRATEC_AV350] = { diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index 78abc1c1f9d5..a50bf65de06e 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -652,7 +652,7 @@ static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev) : USB_ENDPOINT_XFER_ISOC; i = gspca_dev->alt; /* previous alt setting */ if (gspca_dev->cam.reverse_alts) { - if (gspca_dev->audio) + if (gspca_dev->audio && i < gspca_dev->nbalt - 2) i++; while (++i < gspca_dev->nbalt) { ep = alt_xfer(&intf->altsetting[i], xfer); @@ -660,7 +660,7 @@ static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev) break; } } else { - if (gspca_dev->audio) + if (gspca_dev->audio && i > 1) i--; while (--i >= 0) { ep = alt_xfer(&intf->altsetting[i], xfer); diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index 370544361be2..248c2e62b278 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -56,6 +56,7 @@ struct sd { u8 jpegqual; /* webcam quality */ u8 reg18; + u8 flags; s8 ag_cnt; #define AG_CNT_START 13 @@ -87,6 +88,9 @@ enum sensors { SENSOR_SP80708, }; +/* device flags */ +#define PDN_INV 1 /* inverse pin S_PWR_DN / sn_xxx tables */ + /* V4L2 controls supported by the driver */ static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); @@ -1777,7 +1781,8 @@ static int sd_config(struct gspca_dev *gspca_dev, struct cam *cam; sd->bridge = id->driver_info >> 16; - sd->sensor = id->driver_info; + sd->sensor = id->driver_info >> 8; + sd->flags = id->driver_info; cam = &gspca_dev->cam; if (sd->sensor == SENSOR_ADCM1700) { @@ -2474,8 +2479,7 @@ static int sd_start(struct gspca_dev *gspca_dev) reg1 = 0x44; reg17 = 0xa2; break; - default: -/* case SENSOR_SP80708: */ + case SENSOR_SP80708: init = sp80708_sensor_param1; if (mode) { /*?? reg1 = 0x04; * 320 clk 48Mhz */ @@ -2985,14 +2989,18 @@ static const struct sd_desc sd_desc = { /* -- module initialisation -- */ #define BS(bridge, sensor) \ .driver_info = (BRIDGE_ ## bridge << 16) \ - | SENSOR_ ## sensor + | (SENSOR_ ## sensor << 8) +#define BSF(bridge, sensor, flags) \ + .driver_info = (BRIDGE_ ## bridge << 16) \ + | (SENSOR_ ## sensor << 8) \ + | (flags) static const __devinitdata struct usb_device_id device_table[] = { #if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE {USB_DEVICE(0x0458, 0x7025), BS(SN9C120, MI0360)}, {USB_DEVICE(0x0458, 0x702e), BS(SN9C120, OV7660)}, #endif - {USB_DEVICE(0x045e, 0x00f5), BS(SN9C105, OV7660)}, - {USB_DEVICE(0x045e, 0x00f7), BS(SN9C105, OV7660)}, + {USB_DEVICE(0x045e, 0x00f5), BSF(SN9C105, OV7660, PDN_INV)}, + {USB_DEVICE(0x045e, 0x00f7), BSF(SN9C105, OV7660, PDN_INV)}, {USB_DEVICE(0x0471, 0x0327), BS(SN9C105, MI0360)}, {USB_DEVICE(0x0471, 0x0328), BS(SN9C105, MI0360)}, {USB_DEVICE(0x0471, 0x0330), BS(SN9C105, MI0360)}, diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c index 4863a21b1f24..93f795960a94 100644 --- a/drivers/media/video/hdpvr/hdpvr-video.c +++ b/drivers/media/video/hdpvr/hdpvr-video.c @@ -157,6 +157,7 @@ int hdpvr_alloc_buffers(struct hdpvr_device *dev, uint count) mem, dev->bulk_in_size, hdpvr_read_bulk_callback, buf); + buf->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; buf->status = BUFSTAT_AVAILABLE; list_add_tail(&buf->buff_list, &dev->free_buff_list); } diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c index 0e412131da7c..4897d90f6a25 100644 --- a/drivers/media/video/msp3400-driver.c +++ b/drivers/media/video/msp3400-driver.c @@ -382,7 +382,12 @@ static int msp_s_ctrl(struct v4l2_ctrl *ctrl) void msp_update_volume(struct msp_state *state) { - v4l2_ctrl_s_ctrl(state->volume, v4l2_ctrl_g_ctrl(state->volume)); + /* Force an update of the volume/mute cluster */ + v4l2_ctrl_lock(state->volume); + state->volume->val = state->volume->cur.val; + state->muted->val = state->muted->cur.val; + msp_s_ctrl(state->volume); + v4l2_ctrl_unlock(state->volume); } /* --- v4l2 ioctls --- */ diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c index b6ea67221d1d..15cb5b3f8ac2 100644 --- a/drivers/media/video/mx2_camera.c +++ b/drivers/media/video/mx2_camera.c @@ -791,8 +791,6 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd, if (common_flags & SOCAM_PCLK_SAMPLE_RISING) csicr1 |= CSICR1_REDGE; - if (common_flags & SOCAM_PCLK_SAMPLE_FALLING) - csicr1 |= CSICR1_INV_PCLK; if (common_flags & SOCAM_VSYNC_ACTIVE_HIGH) csicr1 |= CSICR1_SOF_POL; if (common_flags & SOCAM_HSYNC_ACTIVE_HIGH) diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index bb8d83d8ddaf..7c74751d299e 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -6660,6 +6660,18 @@ struct pci_device_id saa7134_pci_tbl[] = { .subvendor = 0x13c2, .subdevice = 0x2804, .driver_data = SAA7134_BOARD_TECHNOTREND_BUDGET_T3000, + }, { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x5ace, /* Beholder Intl. Ltd. */ + .subdevice = 0x7190, + .driver_data = SAA7134_BOARD_BEHOLD_H7, + }, { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x5ace, /* Beholder Intl. Ltd. */ + .subdevice = 0x7090, + .driver_data = SAA7134_BOARD_BEHOLD_A7, }, { /* --- boards without eeprom + subsystem ID --- */ .vendor = PCI_VENDOR_ID_PHILIPS, @@ -6698,18 +6710,6 @@ struct pci_device_id saa7134_pci_tbl[] = { .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .driver_data = SAA7134_BOARD_UNKNOWN, - }, { - .vendor = PCI_VENDOR_ID_PHILIPS, - .device = PCI_DEVICE_ID_PHILIPS_SAA7133, - .subvendor = 0x5ace, /* Beholder Intl. Ltd. */ - .subdevice = 0x7190, - .driver_data = SAA7134_BOARD_BEHOLD_H7, - }, { - .vendor = PCI_VENDOR_ID_PHILIPS, - .device = PCI_DEVICE_ID_PHILIPS_SAA7133, - .subvendor = 0x5ace, /* Beholder Intl. Ltd. */ - .subdevice = 0x7090, - .driver_data = SAA7134_BOARD_BEHOLD_A7, },{ /* --- end of list --- */ } diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c index 1e7aaaf6cc6f..b5347167aa72 100644 --- a/drivers/mfd/wm831x-core.c +++ b/drivers/mfd/wm831x-core.c @@ -1464,7 +1464,11 @@ static int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq) dev_err(wm831x->dev, "Failed to read parent ID: %d\n", ret); goto err; } - if (ret != 0x6204) { + switch (ret) { + case 0x6204: + case 0x6246: + break; + default: dev_err(wm831x->dev, "Device is not a WM831x: ID %x\n", ret); ret = -EINVAL; goto err; @@ -1617,7 +1621,7 @@ static int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq) case WM8321: ret = mfd_add_devices(wm831x->dev, -1, wm8320_devs, ARRAY_SIZE(wm8320_devs), - NULL, 0); + NULL, wm831x->irq_base); break; default: diff --git a/drivers/misc/ad525x_dpot-spi.c b/drivers/misc/ad525x_dpot-spi.c index b8c6df9c8437..6cfcb636577a 100644 --- a/drivers/misc/ad525x_dpot-spi.c +++ b/drivers/misc/ad525x_dpot-spi.c @@ -53,13 +53,13 @@ static int write8(void *client, u8 val) static int write16(void *client, u8 reg, u8 val) { u8 data[2] = {reg, val}; - return spi_write(client, data, 1); + return spi_write(client, data, 2); } static int write24(void *client, u8 reg, u16 val) { u8 data[3] = {reg, val >> 8, val}; - return spi_write(client, data, 1); + return spi_write(client, data, 3); } static int read8(void *client) diff --git a/drivers/misc/sgi-xp/xpc_partition.c b/drivers/misc/sgi-xp/xpc_partition.c index d551f09ccb79..6956f7e7d439 100644 --- a/drivers/misc/sgi-xp/xpc_partition.c +++ b/drivers/misc/sgi-xp/xpc_partition.c @@ -439,18 +439,23 @@ xpc_discovery(void) * nodes that can comprise an access protection grouping. The access * protection is in regards to memory, IOI and IPI. */ - max_regions = 64; region_size = xp_region_size; - switch (region_size) { - case 128: - max_regions *= 2; - case 64: - max_regions *= 2; - case 32: - max_regions *= 2; - region_size = 16; - DBUG_ON(!is_shub2()); + if (is_uv()) + max_regions = 256; + else { + max_regions = 64; + + switch (region_size) { + case 128: + max_regions *= 2; + case 64: + max_regions *= 2; + case 32: + max_regions *= 2; + region_size = 16; + DBUG_ON(!is_shub2()); + } } for (region = 0; region < max_regions; region++) { diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c index 1f59ee2226ca..17bbacb1b4b1 100644 --- a/drivers/misc/sgi-xp/xpc_uv.c +++ b/drivers/misc/sgi-xp/xpc_uv.c @@ -417,6 +417,7 @@ xpc_process_activate_IRQ_rcvd_uv(void) static void xpc_handle_activate_mq_msg_uv(struct xpc_partition *part, struct xpc_activate_mq_msghdr_uv *msg_hdr, + int part_setup, int *wakeup_hb_checker) { unsigned long irq_flags; @@ -481,6 +482,9 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part, case XPC_ACTIVATE_MQ_MSG_CHCTL_CLOSEREQUEST_UV: { struct xpc_activate_mq_msg_chctl_closerequest_uv *msg; + if (!part_setup) + break; + msg = container_of(msg_hdr, struct xpc_activate_mq_msg_chctl_closerequest_uv, hdr); @@ -497,6 +501,9 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part, case XPC_ACTIVATE_MQ_MSG_CHCTL_CLOSEREPLY_UV: { struct xpc_activate_mq_msg_chctl_closereply_uv *msg; + if (!part_setup) + break; + msg = container_of(msg_hdr, struct xpc_activate_mq_msg_chctl_closereply_uv, hdr); @@ -511,6 +518,9 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part, case XPC_ACTIVATE_MQ_MSG_CHCTL_OPENREQUEST_UV: { struct xpc_activate_mq_msg_chctl_openrequest_uv *msg; + if (!part_setup) + break; + msg = container_of(msg_hdr, struct xpc_activate_mq_msg_chctl_openrequest_uv, hdr); @@ -528,6 +538,9 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part, case XPC_ACTIVATE_MQ_MSG_CHCTL_OPENREPLY_UV: { struct xpc_activate_mq_msg_chctl_openreply_uv *msg; + if (!part_setup) + break; + msg = container_of(msg_hdr, struct xpc_activate_mq_msg_chctl_openreply_uv, hdr); args = &part->remote_openclose_args[msg->ch_number]; @@ -545,6 +558,9 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part, case XPC_ACTIVATE_MQ_MSG_CHCTL_OPENCOMPLETE_UV: { struct xpc_activate_mq_msg_chctl_opencomplete_uv *msg; + if (!part_setup) + break; + msg = container_of(msg_hdr, struct xpc_activate_mq_msg_chctl_opencomplete_uv, hdr); spin_lock_irqsave(&part->chctl_lock, irq_flags); @@ -621,6 +637,7 @@ xpc_handle_activate_IRQ_uv(int irq, void *dev_id) part_referenced = xpc_part_ref(part); xpc_handle_activate_mq_msg_uv(part, msg_hdr, + part_referenced, &wakeup_hb_checker); if (part_referenced) xpc_part_deref(part); diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 09eee6df0653..994454295184 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -1514,7 +1514,7 @@ void mmc_stop_host(struct mmc_host *host) if (host->caps & MMC_CAP_DISABLE) cancel_delayed_work(&host->disable); - cancel_delayed_work(&host->detect); + cancel_delayed_work_sync(&host->detect); mmc_flush_scheduled_work(); /* clear pm flags now and let card drivers set them as needed */ @@ -1720,6 +1720,7 @@ int mmc_pm_notify(struct notifier_block *notify_block, case PM_POST_SUSPEND: case PM_POST_HIBERNATION: + case PM_POST_RESTORE: spin_lock_irqsave(&host->lock, flags); host->rescan_disable = 0; diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c index 87226cd202a5..57bb421ba1b2 100644 --- a/drivers/mmc/host/at91_mci.c +++ b/drivers/mmc/host/at91_mci.c @@ -69,6 +69,7 @@ #include #include +#include #include #include @@ -493,10 +494,14 @@ static void at91_mci_send_command(struct at91mci_host *host, struct mmc_command else if (data->flags & MMC_DATA_WRITE) cmdr |= AT91_MCI_TRCMD_START; - if (data->flags & MMC_DATA_STREAM) - cmdr |= AT91_MCI_TRTYP_STREAM; - if (data->blocks > 1) - cmdr |= AT91_MCI_TRTYP_MULTIPLE; + if (cmd->opcode == SD_IO_RW_EXTENDED) { + cmdr |= AT91_MCI_TRTYP_SDIO_BLOCK; + } else { + if (data->flags & MMC_DATA_STREAM) + cmdr |= AT91_MCI_TRTYP_STREAM; + if (data->blocks > 1) + cmdr |= AT91_MCI_TRTYP_MULTIPLE; + } } else { block_length = 0; diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 95ef864ad8f9..3a569bfe3886 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -26,6 +26,7 @@ #include #include +#include #include #include @@ -532,12 +533,17 @@ static u32 atmci_prepare_command(struct mmc_host *mmc, data = cmd->data; if (data) { cmdr |= MCI_CMDR_START_XFER; - if (data->flags & MMC_DATA_STREAM) - cmdr |= MCI_CMDR_STREAM; - else if (data->blocks > 1) - cmdr |= MCI_CMDR_MULTI_BLOCK; - else - cmdr |= MCI_CMDR_BLOCK; + + if (cmd->opcode == SD_IO_RW_EXTENDED) { + cmdr |= MCI_CMDR_SDIO_BLOCK; + } else { + if (data->flags & MMC_DATA_STREAM) + cmdr |= MCI_CMDR_STREAM; + else if (data->blocks > 1) + cmdr |= MCI_CMDR_MULTI_BLOCK; + else + cmdr |= MCI_CMDR_BLOCK; + } if (data->flags & MMC_DATA_READ) cmdr |= MCI_CMDR_TRDIR_READ; diff --git a/drivers/mmc/host/bfin_sdh.c b/drivers/mmc/host/bfin_sdh.c index 4b0e677d7295..5164edfeabdd 100644 --- a/drivers/mmc/host/bfin_sdh.c +++ b/drivers/mmc/host/bfin_sdh.c @@ -462,7 +462,7 @@ static int __devinit sdh_probe(struct platform_device *pdev) goto out; } - mmc = mmc_alloc_host(sizeof(*mmc), &pdev->dev); + mmc = mmc_alloc_host(sizeof(struct sdh_host), &pdev->dev); if (!mmc) { ret = -ENOMEM; goto out; diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 4a4f6b81e32d..70609eefc2de 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -490,13 +490,11 @@ static inline unsigned int cp_rx_csum_ok (u32 status) { unsigned int protocol = (status >> 16) & 0x3; - if (likely((protocol == RxProtoTCP) && (!(status & TCPFail)))) + if (((protocol == RxProtoTCP) && !(status & TCPFail)) || + ((protocol == RxProtoUDP) && !(status & UDPFail))) return 1; - else if ((protocol == RxProtoUDP) && (!(status & UDPFail))) - return 1; - else if ((protocol == RxProtoIP) && (!(status & IPFail))) - return 1; - return 0; + else + return 0; } static int cp_rx_poll(struct napi_struct *napi, int budget) diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c index c73be2848319..67f75c17919c 100644 --- a/drivers/net/atlx/atl1.c +++ b/drivers/net/atlx/atl1.c @@ -3503,6 +3503,8 @@ static int atl1_set_ringparam(struct net_device *netdev, struct atl1_rfd_ring rfd_old, rfd_new; struct atl1_rrd_ring rrd_old, rrd_new; struct atl1_ring_header rhdr_old, rhdr_new; + struct atl1_smb smb; + struct atl1_cmb cmb; int err; tpd_old = adapter->tpd_ring; @@ -3543,11 +3545,19 @@ static int atl1_set_ringparam(struct net_device *netdev, adapter->rrd_ring = rrd_old; adapter->tpd_ring = tpd_old; adapter->ring_header = rhdr_old; + /* + * Save SMB and CMB, since atl1_free_ring_resources + * will clear them. + */ + smb = adapter->smb; + cmb = adapter->cmb; atl1_free_ring_resources(adapter); adapter->rfd_ring = rfd_new; adapter->rrd_ring = rrd_new; adapter->tpd_ring = tpd_new; adapter->ring_header = rhdr_new; + adapter->smb = smb; + adapter->cmb = cmb; err = atl1_up(adapter); if (err) diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c index 34abcc9403d6..dc913b986795 100644 --- a/drivers/net/benet/be_cmds.c +++ b/drivers/net/benet/be_cmds.c @@ -1179,7 +1179,7 @@ int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id, i = 0; netdev_for_each_mc_addr(ha, netdev) - memcpy(req->mac[i].byte, ha->addr, ETH_ALEN); + memcpy(req->mac[i++].byte, ha->addr, ETH_ALEN); } else { req->promiscuous = 1; } diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index c6fdd851579a..c867cf901f9f 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -240,11 +240,11 @@ static inline struct slave *bond_get_slave_by_dev(struct bonding *bond, struct n bond_for_each_slave(bond, slave, i) { if (slave->dev == slave_dev) { - break; + return slave; } } - return slave; + return 0; } static inline struct bonding *bond_get_bond_by_slave(struct slave *slave) diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 5cc39ed289c6..71324286b1e7 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -31,7 +31,7 @@ char e1000_driver_name[] = "e1000"; static char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver"; -#define DRV_VERSION "7.3.21-k6-NAPI" +#define DRV_VERSION "7.3.21-k8-NAPI" const char e1000_driver_version[] = DRV_VERSION; static const char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation."; @@ -483,9 +483,6 @@ void e1000_down(struct e1000_adapter *adapter) struct net_device *netdev = adapter->netdev; u32 rctl, tctl; - /* signal that we're down so the interrupt handler does not - * reschedule our watchdog timer */ - set_bit(__E1000_DOWN, &adapter->flags); /* disable receives in the hardware */ rctl = er32(RCTL); @@ -506,6 +503,13 @@ void e1000_down(struct e1000_adapter *adapter) e1000_irq_disable(adapter); + /* + * Setting DOWN must be after irq_disable to prevent + * a screaming interrupt. Setting DOWN also prevents + * timers and tasks from rescheduling. + */ + set_bit(__E1000_DOWN, &adapter->flags); + del_timer_sync(&adapter->tx_fifo_stall_timer); del_timer_sync(&adapter->watchdog_timer); del_timer_sync(&adapter->phy_info_timer); diff --git a/drivers/net/fec.c b/drivers/net/fec.c index cce32d43175f..52e9ca8de4b2 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -651,8 +651,8 @@ static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum, fep->mii_timeout = 0; init_completion(&fep->mdio_done); - /* start a read op */ - writel(FEC_MMFR_ST | FEC_MMFR_OP_READ | + /* start a write op */ + writel(FEC_MMFR_ST | FEC_MMFR_OP_WRITE | FEC_MMFR_PA(mii_id) | FEC_MMFR_RA(regnum) | FEC_MMFR_TA | FEC_MMFR_DATA(value), fep->hwp + FEC_MII_DATA); diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index ab9f675c5b8b..fe337bd121aa 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c @@ -104,6 +104,8 @@ static void ri_tasklet(unsigned long dev) rcu_read_unlock(); dev_kfree_skb(skb); stats->tx_dropped++; + if (skb_queue_len(&dp->tq) != 0) + goto resched; break; } rcu_read_unlock(); diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index e32af434cc9d..0e7f086d28db 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -2651,9 +2651,16 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) int rx_buf_len; /* Decide whether to use packet split mode or not */ + /* On by default */ + adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED; + /* Do not use packet split if we're in SR-IOV Mode */ - if (!adapter->num_vfs) - adapter->flags |= IXGBE_FLAG_RX_PS_ENABLED; + if (adapter->num_vfs) + adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED; + + /* Disable packet split due to 82599 erratum #45 */ + if (hw->mac.type == ixgbe_mac_82599EB) + adapter->flags &= ~IXGBE_FLAG_RX_PS_ENABLED; /* Set the RX buffer length according to the mode */ if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED) { diff --git a/drivers/net/jme.c b/drivers/net/jme.c index 99f24f5cac53..f0643ac4aff1 100644 --- a/drivers/net/jme.c +++ b/drivers/net/jme.c @@ -1575,6 +1575,16 @@ jme_free_irq(struct jme_adapter *jme) } } +static inline void +jme_phy_on(struct jme_adapter *jme) +{ + u32 bmcr; + + bmcr = jme_mdio_read(jme->dev, jme->mii_if.phy_id, MII_BMCR); + bmcr &= ~BMCR_PDOWN; + jme_mdio_write(jme->dev, jme->mii_if.phy_id, MII_BMCR, bmcr); +} + static int jme_open(struct net_device *netdev) { @@ -1595,10 +1605,12 @@ jme_open(struct net_device *netdev) jme_start_irq(jme); - if (test_bit(JME_FLAG_SSET, &jme->flags)) + if (test_bit(JME_FLAG_SSET, &jme->flags)) { + jme_phy_on(jme); jme_set_settings(netdev, &jme->old_ecmd); - else + } else { jme_reset_phy_processor(jme); + } jme_reset_link(jme); @@ -3006,10 +3018,12 @@ jme_resume(struct pci_dev *pdev) jme_clear_pm(jme); pci_restore_state(pdev); - if (test_bit(JME_FLAG_SSET, &jme->flags)) + if (test_bit(JME_FLAG_SSET, &jme->flags)) { + jme_phy_on(jme); jme_set_settings(netdev, &jme->old_ecmd); - else + } else { jme_reset_phy_processor(jme); + } jme_start_irq(jme); netif_device_attach(netdev); diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index f9b509a6b09a..b12553bb5ecc 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -1622,6 +1622,7 @@ static struct pcmcia_device_id pcnet_ids[] = { PCMCIA_DEVICE_PROD_ID12("COMPU-SHACK", "FASTline PCMCIA 10/100 Fast-Ethernet", 0xfa2e424d, 0x3953d9b9), PCMCIA_DEVICE_PROD_ID12("CONTEC", "C-NET(PC)C-10L", 0x21cab552, 0xf6f90722), PCMCIA_DEVICE_PROD_ID12("corega", "FEther PCC-TXF", 0x0a21501a, 0xa51564a2), + PCMCIA_DEVICE_PROD_ID12("corega", "Ether CF-TD", 0x0a21501a, 0x6589340a), PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-T", 0x5261440f, 0xfa9d85bd), PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-TD", 0x5261440f, 0xc49bd73d), PCMCIA_DEVICE_PROD_ID12("Corega K.K.", "corega EtherII PCC-TD", 0xd4fdcbd8, 0xc49bd73d), diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 0101f2bdf400..c1ba49b772ff 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -196,20 +196,27 @@ static int m88e1121_config_aneg(struct phy_device *phydev) MII_88E1121_PHY_MSCR_PAGE); if (err < 0) return err; - mscr = phy_read(phydev, MII_88E1121_PHY_MSCR_REG) & - MII_88E1121_PHY_MSCR_DELAY_MASK; - if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) - mscr |= (MII_88E1121_PHY_MSCR_RX_DELAY | - MII_88E1121_PHY_MSCR_TX_DELAY); - else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) - mscr |= MII_88E1121_PHY_MSCR_RX_DELAY; - else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) - mscr |= MII_88E1121_PHY_MSCR_TX_DELAY; + if ((phydev->interface == PHY_INTERFACE_MODE_RGMII) || + (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) || + (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) || + (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)) { - err = phy_write(phydev, MII_88E1121_PHY_MSCR_REG, mscr); - if (err < 0) - return err; + mscr = phy_read(phydev, MII_88E1121_PHY_MSCR_REG) & + MII_88E1121_PHY_MSCR_DELAY_MASK; + + if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) + mscr |= (MII_88E1121_PHY_MSCR_RX_DELAY | + MII_88E1121_PHY_MSCR_TX_DELAY); + else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) + mscr |= MII_88E1121_PHY_MSCR_RX_DELAY; + else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) + mscr |= MII_88E1121_PHY_MSCR_TX_DELAY; + + err = phy_write(phydev, MII_88E1121_PHY_MSCR_REG, mscr); + if (err < 0) + return err; + } phy_write(phydev, MII_88E1121_PHY_PAGE, oldpage); diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c index c07de359dc07..6a3eae2407c1 100644 --- a/drivers/net/pppoe.c +++ b/drivers/net/pppoe.c @@ -948,7 +948,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb) abort: kfree_skb(skb); - return 0; + return 1; } /************************************************************************ diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c index 142c381e1d73..80666f097ce6 100644 --- a/drivers/net/r6040.c +++ b/drivers/net/r6040.c @@ -893,16 +893,18 @@ static void r6040_multicast_list(struct net_device *dev) /* Multicast Address 1~4 case */ i = 0; netdev_for_each_mc_addr(ha, dev) { - if (i < MCAST_MAX) { - adrp = (u16 *) ha->addr; - iowrite16(adrp[0], ioaddr + MID_1L + 8 * i); - iowrite16(adrp[1], ioaddr + MID_1M + 8 * i); - iowrite16(adrp[2], ioaddr + MID_1H + 8 * i); - } else { - iowrite16(0xffff, ioaddr + MID_1L + 8 * i); - iowrite16(0xffff, ioaddr + MID_1M + 8 * i); - iowrite16(0xffff, ioaddr + MID_1H + 8 * i); - } + if (i >= MCAST_MAX) + break; + adrp = (u16 *) ha->addr; + iowrite16(adrp[0], ioaddr + MID_1L + 8 * i); + iowrite16(adrp[1], ioaddr + MID_1M + 8 * i); + iowrite16(adrp[2], ioaddr + MID_1H + 8 * i); + i++; + } + while (i < MCAST_MAX) { + iowrite16(0xffff, ioaddr + MID_1L + 8 * i); + iowrite16(0xffff, ioaddr + MID_1M + 8 * i); + iowrite16(0xffff, ioaddr + MID_1H + 8 * i); i++; } } diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 992db2fa136e..ed65e4a473ec 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -855,10 +855,10 @@ static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) else tp->features &= ~RTL_FEATURE_WOL; __rtl8169_set_wol(tp, wol->wolopts); - device_set_wakeup_enable(&tp->pci_dev->dev, wol->wolopts); - spin_unlock_irq(&tp->lock); + device_set_wakeup_enable(&tp->pci_dev->dev, wol->wolopts); + return 0; } @@ -2936,7 +2936,7 @@ static const struct rtl_cfg_info { .hw_start = rtl_hw_start_8168, .region = 2, .align = 8, - .intr_event = SYSErr | RxFIFOOver | LinkChg | RxOverflow | + .intr_event = SYSErr | LinkChg | RxOverflow | TxErr | TxOK | RxOK | RxErr, .napi_event = TxErr | TxOK | RxOK | RxOverflow, .features = RTL_FEATURE_GMII | RTL_FEATURE_MSI, @@ -4455,14 +4455,12 @@ static inline int rtl8169_fragmented_frame(u32 status) return (status & (FirstFrag | LastFrag)) != (FirstFrag | LastFrag); } -static inline void rtl8169_rx_csum(struct sk_buff *skb, struct RxDesc *desc) +static inline void rtl8169_rx_csum(struct sk_buff *skb, u32 opts1) { - u32 opts1 = le32_to_cpu(desc->opts1); u32 status = opts1 & RxProtoMask; if (((status == RxProtoTCP) && !(opts1 & TCPFail)) || - ((status == RxProtoUDP) && !(opts1 & UDPFail)) || - ((status == RxProtoIP) && !(opts1 & IPFail))) + ((status == RxProtoUDP) && !(opts1 & UDPFail))) skb->ip_summed = CHECKSUM_UNNECESSARY; else skb->ip_summed = CHECKSUM_NONE; @@ -4551,8 +4549,6 @@ static int rtl8169_rx_interrupt(struct net_device *dev, continue; } - rtl8169_rx_csum(skb, desc); - if (rtl8169_try_rx_copy(&skb, tp, pkt_size, addr)) { dma_sync_single_for_device(&pdev->dev, addr, pkt_size, PCI_DMA_FROMDEVICE); @@ -4563,6 +4559,7 @@ static int rtl8169_rx_interrupt(struct net_device *dev, tp->Rx_skbuff[entry] = NULL; } + rtl8169_rx_csum(skb, status); skb_put(skb, pkt_size); skb->protocol = eth_type_trans(skb, dev); @@ -4630,7 +4627,8 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance) } /* Work around for rx fifo overflow */ - if (unlikely(status & RxFIFOOver)) { + if (unlikely(status & RxFIFOOver) && + (tp->mac_version == RTL_GIGA_MAC_VER_11)) { netif_stop_queue(dev); rtl8169_tx_timeout(dev); break; @@ -4891,6 +4889,9 @@ static int rtl8169_resume(struct device *device) { struct pci_dev *pdev = to_pci_dev(device); struct net_device *dev = pci_get_drvdata(pdev); + struct rtl8169_private *tp = netdev_priv(dev); + + rtl8169_init_phy(dev, tp); if (netif_running(dev)) __rtl8169_resume(dev); @@ -4931,6 +4932,8 @@ static int rtl8169_runtime_resume(struct device *device) tp->saved_wolopts = 0; spin_unlock_irq(&tp->lock); + rtl8169_init_phy(dev, tp); + __rtl8169_resume(dev); return 0; diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c index 737df6032bbc..2ce585a511d9 100644 --- a/drivers/net/tehuti.c +++ b/drivers/net/tehuti.c @@ -324,7 +324,7 @@ static int bdx_fw_load(struct bdx_priv *priv) ENTER; master = READ_REG(priv, regINIT_SEMAPHORE); if (!READ_REG(priv, regINIT_STATUS) && master) { - rc = request_firmware(&fw, "tehuti/firmware.bin", &priv->pdev->dev); + rc = request_firmware(&fw, "tehuti/bdx.bin", &priv->pdev->dev); if (rc) goto out; bdx_tx_push_desc_safe(priv, (char *)fw->data, fw->size); @@ -2516,4 +2516,4 @@ module_exit(bdx_module_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(BDX_DRV_DESC); -MODULE_FIRMWARE("tehuti/firmware.bin"); +MODULE_FIRMWARE("tehuti/bdx.bin"); diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index ca7fc9df1ccf..c04d49e31f81 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -45,6 +45,7 @@ #include #include #include +#include #define DRIVER_VERSION "22-Aug-2005" @@ -1273,6 +1274,16 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod) struct usb_device *xdev; int status; const char *name; + struct usb_driver *driver = to_usb_driver(udev->dev.driver); + + /* usbnet already took usb runtime pm, so have to enable the feature + * for usb interface, otherwise usb_autopm_get_interface may return + * failure if USB_SUSPEND(RUNTIME_PM) is enabled. + */ + if (!driver->supports_autosuspend) { + driver->supports_autosuspend = 1; + pm_runtime_enable(&udev->dev); + } name = udev->dev.driver->name; info = (struct driver_info *) prod->driver_info; diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 4598e9d2608f..65d3d801a258 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -446,6 +446,20 @@ static void skb_recv_done(struct virtqueue *rvq) } } +static void virtnet_napi_enable(struct virtnet_info *vi) +{ + napi_enable(&vi->napi); + + /* If all buffers were filled by other side before we napi_enabled, we + * won't get another interrupt, so process any outstanding packets + * now. virtnet_poll wants re-enable the queue, so we disable here. + * We synchronize against interrupts via NAPI_STATE_SCHED */ + if (napi_schedule_prep(&vi->napi)) { + virtqueue_disable_cb(vi->rvq); + __napi_schedule(&vi->napi); + } +} + static void refill_work(struct work_struct *work) { struct virtnet_info *vi; @@ -454,7 +468,7 @@ static void refill_work(struct work_struct *work) vi = container_of(work, struct virtnet_info, refill.work); napi_disable(&vi->napi); still_empty = !try_fill_recv(vi, GFP_KERNEL); - napi_enable(&vi->napi); + virtnet_napi_enable(vi); /* In theory, this can happen: if we don't get any buffers in * we will *never* try to fill again. */ @@ -638,16 +652,7 @@ static int virtnet_open(struct net_device *dev) { struct virtnet_info *vi = netdev_priv(dev); - napi_enable(&vi->napi); - - /* If all buffers were filled by other side before we napi_enabled, we - * won't get another interrupt, so process any outstanding packets - * now. virtnet_poll wants re-enable the queue, so we disable here. - * We synchronize against interrupts via NAPI_STATE_SCHED */ - if (napi_schedule_prep(&vi->napi)) { - virtqueue_disable_cb(vi->rvq); - __napi_schedule(&vi->napi); - } + virtnet_napi_enable(vi); return 0; } diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index d32f2828b098..a706202fa67c 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -119,6 +119,7 @@ struct ath_common { u32 keymax; DECLARE_BITMAP(keymap, ATH_KEYMAX); + DECLARE_BITMAP(tkip_keymap, ATH_KEYMAX); u8 splitmic; struct ath_regulatory regulatory; diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c index fe7418aefc4a..d4ee07084c4d 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c @@ -710,10 +710,6 @@ static bool ar9002_hw_calibrate(struct ath_hw *ah, /* Do NF cal only at longer intervals */ if (longcal || nfcal_pending) { - /* Do periodic PAOffset Cal */ - ar9002_hw_pa_cal(ah, false); - ar9002_hw_olc_temp_compensation(ah); - /* * Get the value from the previous NF cal and update * history buffer. @@ -728,8 +724,12 @@ static bool ar9002_hw_calibrate(struct ath_hw *ah, ath9k_hw_loadnf(ah, ah->curchan); } - if (longcal) + if (longcal) { ath9k_hw_start_nfcal(ah, false); + /* Do periodic PAOffset Cal */ + ar9002_hw_pa_cal(ah, false); + ar9002_hw_olc_temp_compensation(ah); + } } return iscaldone; diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c index 303c63da5ea3..ab1c50b8326d 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c @@ -411,6 +411,9 @@ static void ar9002_hw_configpcipowersave(struct ath_hw *ah, val &= ~(AR_WA_BIT6 | AR_WA_BIT7); } + if (AR_SREV_9280(ah)) + val |= AR_WA_BIT22; + if (AR_SREV_9285E_20(ah)) val |= AR_WA_BIT23; @@ -442,9 +445,8 @@ static void ar9002_hw_configpcipowersave(struct ath_hw *ah, } /* WAR for ASPM system hang */ - if (AR_SREV_9280(ah) || AR_SREV_9285(ah) || AR_SREV_9287(ah)) { + if (AR_SREV_9285(ah) || AR_SREV_9287(ah)) val |= (AR_WA_BIT6 | AR_WA_BIT7); - } if (AR_SREV_9285E_20(ah)) val |= AR_WA_BIT23; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h index ec98ab50748a..a14a5e43cf56 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h @@ -34,6 +34,10 @@ static const u32 ar9300_2p2_radio_postamble[][5] = { static const u32 ar9300Modes_lowest_ob_db_tx_gain_table_2p2[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800}, + {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000}, + {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000}, + {0x0000a2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9}, {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002}, @@ -99,6 +103,30 @@ static const u32 ar9300Modes_lowest_ob_db_tx_gain_table_2p2[][5] = { {0x0000a5f4, 0x7782b08c, 0x7782b08c, 0x5d801eec, 0x5d801eec}, {0x0000a5f8, 0x7782b08c, 0x7782b08c, 0x5d801eec, 0x5d801eec}, {0x0000a5fc, 0x7782b08c, 0x7782b08c, 0x5d801eec, 0x5d801eec}, + {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a614, 0x01404000, 0x01404000, 0x01404000, 0x01404000}, + {0x0000a618, 0x01404501, 0x01404501, 0x01404501, 0x01404501}, + {0x0000a61c, 0x02008802, 0x02008802, 0x02008501, 0x02008501}, + {0x0000a620, 0x0300cc03, 0x0300cc03, 0x0280ca03, 0x0280ca03}, + {0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04}, + {0x0000a628, 0x0300cc03, 0x0300cc03, 0x04014c04, 0x04014c04}, + {0x0000a62c, 0x03810c03, 0x03810c03, 0x04015005, 0x04015005}, + {0x0000a630, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, + {0x0000a634, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, + {0x0000a638, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, + {0x0000a63c, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, + {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800}, + {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000}, + {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000}, + {0x0000b2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800}, + {0x0000c2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000}, + {0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000}, + {0x0000c2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4}, {0x00016048, 0x62480001, 0x62480001, 0x62480001, 0x62480001}, {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, @@ -118,7 +146,7 @@ static const u32 ar9300Modes_fast_clock_2p2[][3] = { {0x00008014, 0x044c044c, 0x08980898}, {0x0000801c, 0x148ec02b, 0x148ec057}, {0x00008318, 0x000044c0, 0x00008980}, - {0x00009e00, 0x03721821, 0x03721821}, + {0x00009e00, 0x0372131c, 0x0372131c}, {0x0000a230, 0x0000000b, 0x00000016}, {0x0000a254, 0x00000898, 0x00001130}, }; @@ -595,15 +623,16 @@ static const u32 ar9300_2p2_baseband_postamble[][5] = { {0x0000982c, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4}, {0x00009830, 0x0000059c, 0x0000059c, 0x0000119c, 0x0000119c}, {0x00009c00, 0x000000c4, 0x000000c4, 0x000000c4, 0x000000c4}, - {0x00009e00, 0x0372161e, 0x0372161e, 0x037216a0, 0x037216a0}, - {0x00009e04, 0x00802020, 0x00802020, 0x00802020, 0x00802020}, + {0x00009e00, 0x0372111a, 0x0372111a, 0x037216a0, 0x037216a0}, + {0x00009e04, 0x001c2020, 0x001c2020, 0x001c2020, 0x001c2020}, {0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000e2}, {0x00009e10, 0x7ec88d2e, 0x7ec88d2e, 0x7ec84d2e, 0x7ec84d2e}, - {0x00009e14, 0x31395d5e, 0x3139605e, 0x3139605e, 0x31395d5e}, + {0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3379605e, 0x33795d5e}, {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c}, {0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce}, {0x00009e2c, 0x0000001c, 0x0000001c, 0x00000021, 0x00000021}, + {0x00009e3c, 0xcf946220, 0xcf946220, 0xcf946222, 0xcf946222}, {0x00009e44, 0x02321e27, 0x02321e27, 0x02291e27, 0x02291e27}, {0x00009e48, 0x5030201a, 0x5030201a, 0x50302012, 0x50302012}, {0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000}, @@ -624,16 +653,16 @@ static const u32 ar9300_2p2_baseband_postamble[][5] = { {0x0000a28c, 0x00022222, 0x00022222, 0x00022222, 0x00022222}, {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18}, {0x0000a2d0, 0x00071981, 0x00071981, 0x00071981, 0x00071982}, - {0x0000a2d8, 0xf999a83a, 0xf999a83a, 0xf999a83a, 0xf999a83a}, + {0x0000a2d8, 0x7999a83a, 0x7999a83a, 0x7999a83a, 0x7999a83a}, {0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a830, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c}, - {0x0000ae04, 0x00800000, 0x00800000, 0x00800000, 0x00800000}, + {0x0000ae04, 0x001c0000, 0x001c0000, 0x001c0000, 0x001c0000}, {0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000ae1c, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c}, {0x0000ae20, 0x000001b5, 0x000001b5, 0x000001ce, 0x000001ce}, {0x0000b284, 0x00000000, 0x00000000, 0x00000150, 0x00000150}, {0x0000b830, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c}, - {0x0000be04, 0x00800000, 0x00800000, 0x00800000, 0x00800000}, + {0x0000be04, 0x001c0000, 0x001c0000, 0x001c0000, 0x001c0000}, {0x0000be18, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000be1c, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c}, {0x0000be20, 0x000001b5, 0x000001b5, 0x000001ce, 0x000001ce}, @@ -649,13 +678,13 @@ static const u32 ar9300_2p2_baseband_core[][2] = { {0x00009814, 0x9280c00a}, {0x00009818, 0x00000000}, {0x0000981c, 0x00020028}, - {0x00009834, 0x5f3ca3de}, + {0x00009834, 0x6400a290}, {0x00009838, 0x0108ecff}, {0x0000983c, 0x14750600}, {0x00009880, 0x201fff00}, {0x00009884, 0x00001042}, {0x000098a4, 0x00200400}, - {0x000098b0, 0x52440bbe}, + {0x000098b0, 0x32840bbe}, {0x000098d0, 0x004b6a8e}, {0x000098d4, 0x00000820}, {0x000098dc, 0x00000000}, @@ -681,7 +710,6 @@ static const u32 ar9300_2p2_baseband_core[][2] = { {0x00009e30, 0x06336f77}, {0x00009e34, 0x6af6532f}, {0x00009e38, 0x0cc80c00}, - {0x00009e3c, 0xcf946222}, {0x00009e40, 0x0d261820}, {0x00009e4c, 0x00001004}, {0x00009e50, 0x00ff03f1}, @@ -694,7 +722,7 @@ static const u32 ar9300_2p2_baseband_core[][2] = { {0x0000a220, 0x00000000}, {0x0000a224, 0x00000000}, {0x0000a228, 0x10002310}, - {0x0000a22c, 0x01036a1e}, + {0x0000a22c, 0x01036a27}, {0x0000a23c, 0x00000000}, {0x0000a244, 0x0c000000}, {0x0000a2a0, 0x00000001}, @@ -702,10 +730,6 @@ static const u32 ar9300_2p2_baseband_core[][2] = { {0x0000a2c8, 0x00000000}, {0x0000a2cc, 0x18c43433}, {0x0000a2d4, 0x00000000}, - {0x0000a2dc, 0x00000000}, - {0x0000a2e0, 0x00000000}, - {0x0000a2e4, 0x00000000}, - {0x0000a2e8, 0x00000000}, {0x0000a2ec, 0x00000000}, {0x0000a2f0, 0x00000000}, {0x0000a2f4, 0x00000000}, @@ -753,33 +777,17 @@ static const u32 ar9300_2p2_baseband_core[][2] = { {0x0000a430, 0x1ce739ce}, {0x0000a434, 0x00000000}, {0x0000a438, 0x00001801}, - {0x0000a43c, 0x00000000}, + {0x0000a43c, 0x00100000}, {0x0000a440, 0x00000000}, {0x0000a444, 0x00000000}, {0x0000a448, 0x06000080}, {0x0000a44c, 0x00000001}, {0x0000a450, 0x00010000}, {0x0000a458, 0x00000000}, - {0x0000a600, 0x00000000}, - {0x0000a604, 0x00000000}, - {0x0000a608, 0x00000000}, - {0x0000a60c, 0x00000000}, - {0x0000a610, 0x00000000}, - {0x0000a614, 0x00000000}, - {0x0000a618, 0x00000000}, - {0x0000a61c, 0x00000000}, - {0x0000a620, 0x00000000}, - {0x0000a624, 0x00000000}, - {0x0000a628, 0x00000000}, - {0x0000a62c, 0x00000000}, - {0x0000a630, 0x00000000}, - {0x0000a634, 0x00000000}, - {0x0000a638, 0x00000000}, - {0x0000a63c, 0x00000000}, {0x0000a640, 0x00000000}, {0x0000a644, 0x3fad9d74}, {0x0000a648, 0x0048060a}, - {0x0000a64c, 0x00000637}, + {0x0000a64c, 0x00003c37}, {0x0000a670, 0x03020100}, {0x0000a674, 0x09080504}, {0x0000a678, 0x0d0c0b0a}, @@ -802,10 +810,6 @@ static const u32 ar9300_2p2_baseband_core[][2] = { {0x0000a8f4, 0x00000000}, {0x0000b2d0, 0x00000080}, {0x0000b2d4, 0x00000000}, - {0x0000b2dc, 0x00000000}, - {0x0000b2e0, 0x00000000}, - {0x0000b2e4, 0x00000000}, - {0x0000b2e8, 0x00000000}, {0x0000b2ec, 0x00000000}, {0x0000b2f0, 0x00000000}, {0x0000b2f4, 0x00000000}, @@ -820,10 +824,6 @@ static const u32 ar9300_2p2_baseband_core[][2] = { {0x0000b8f4, 0x00000000}, {0x0000c2d0, 0x00000080}, {0x0000c2d4, 0x00000000}, - {0x0000c2dc, 0x00000000}, - {0x0000c2e0, 0x00000000}, - {0x0000c2e4, 0x00000000}, - {0x0000c2e8, 0x00000000}, {0x0000c2ec, 0x00000000}, {0x0000c2f0, 0x00000000}, {0x0000c2f4, 0x00000000}, @@ -835,6 +835,10 @@ static const u32 ar9300_2p2_baseband_core[][2] = { static const u32 ar9300Modes_high_power_tx_gain_table_2p2[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800}, + {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000}, + {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000}, + {0x0000a2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a410, 0x000050d8, 0x000050d8, 0x000050d9, 0x000050d9}, {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000}, {0x0000a504, 0x04002222, 0x04002222, 0x04000002, 0x04000002}, @@ -855,7 +859,7 @@ static const u32 ar9300Modes_high_power_tx_gain_table_2p2[][5] = { {0x0000a540, 0x49005e72, 0x49005e72, 0x38001660, 0x38001660}, {0x0000a544, 0x4e005eb2, 0x4e005eb2, 0x3b001861, 0x3b001861}, {0x0000a548, 0x53005f12, 0x53005f12, 0x3e001a81, 0x3e001a81}, - {0x0000a54c, 0x59025eb5, 0x59025eb5, 0x42001a83, 0x42001a83}, + {0x0000a54c, 0x59025eb2, 0x59025eb2, 0x42001a83, 0x42001a83}, {0x0000a550, 0x5e025f12, 0x5e025f12, 0x44001c84, 0x44001c84}, {0x0000a554, 0x61027f12, 0x61027f12, 0x48001ce3, 0x48001ce3}, {0x0000a558, 0x6702bf12, 0x6702bf12, 0x4c001ce5, 0x4c001ce5}, @@ -900,6 +904,30 @@ static const u32 ar9300Modes_high_power_tx_gain_table_2p2[][5] = { {0x0000a5f4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, {0x0000a5f8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, {0x0000a5fc, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, + {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000}, + {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000}, + {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501}, + {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501}, + {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03}, + {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04}, + {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04}, + {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800}, + {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000}, + {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000}, + {0x0000b2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800}, + {0x0000c2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000}, + {0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000}, + {0x0000c2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x00016044, 0x056db2e6, 0x056db2e6, 0x056db2e6, 0x056db2e6}, {0x00016048, 0xae480001, 0xae480001, 0xae480001, 0xae480001}, {0x00016068, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c}, @@ -913,6 +941,10 @@ static const u32 ar9300Modes_high_power_tx_gain_table_2p2[][5] = { static const u32 ar9300Modes_high_ob_db_tx_gain_table_2p2[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x0000a2dc, 0x01feee00, 0x01feee00, 0x00637800, 0x00637800}, + {0x0000a2e0, 0x0000f000, 0x0000f000, 0x03838000, 0x03838000}, + {0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03fc0000, 0x03fc0000}, + {0x0000a2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a410, 0x000050d8, 0x000050d8, 0x000050d9, 0x000050d9}, {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000}, {0x0000a504, 0x04002222, 0x04002222, 0x04000002, 0x04000002}, @@ -933,7 +965,7 @@ static const u32 ar9300Modes_high_ob_db_tx_gain_table_2p2[][5] = { {0x0000a540, 0x49005e72, 0x49005e72, 0x38001660, 0x38001660}, {0x0000a544, 0x4e005eb2, 0x4e005eb2, 0x3b001861, 0x3b001861}, {0x0000a548, 0x53005f12, 0x53005f12, 0x3e001a81, 0x3e001a81}, - {0x0000a54c, 0x59025eb5, 0x59025eb5, 0x42001a83, 0x42001a83}, + {0x0000a54c, 0x59025eb2, 0x59025eb2, 0x42001a83, 0x42001a83}, {0x0000a550, 0x5e025f12, 0x5e025f12, 0x44001c84, 0x44001c84}, {0x0000a554, 0x61027f12, 0x61027f12, 0x48001ce3, 0x48001ce3}, {0x0000a558, 0x6702bf12, 0x6702bf12, 0x4c001ce5, 0x4c001ce5}, @@ -978,6 +1010,30 @@ static const u32 ar9300Modes_high_ob_db_tx_gain_table_2p2[][5] = { {0x0000a5f4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, {0x0000a5f8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, {0x0000a5fc, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, + {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000}, + {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000}, + {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501}, + {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501}, + {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03}, + {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04}, + {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04}, + {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, + {0x0000b2dc, 0x01feee00, 0x01feee00, 0x00637800, 0x00637800}, + {0x0000b2e0, 0x0000f000, 0x0000f000, 0x03838000, 0x03838000}, + {0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x03fc0000, 0x03fc0000}, + {0x0000b2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000c2dc, 0x01feee00, 0x01feee00, 0x00637800, 0x00637800}, + {0x0000c2e0, 0x0000f000, 0x0000f000, 0x03838000, 0x03838000}, + {0x0000c2e4, 0x01ff0000, 0x01ff0000, 0x03fc0000, 0x03fc0000}, + {0x0000c2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x00016044, 0x056db2e4, 0x056db2e4, 0x056db2e4, 0x056db2e4}, {0x00016048, 0x8e480001, 0x8e480001, 0x8e480001, 0x8e480001}, {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, @@ -1151,14 +1207,14 @@ static const u32 ar9300Common_rx_gain_table_2p2[][2] = { {0x0000b074, 0x00000000}, {0x0000b078, 0x00000000}, {0x0000b07c, 0x00000000}, - {0x0000b080, 0x32323232}, - {0x0000b084, 0x2f2f3232}, - {0x0000b088, 0x23282a2d}, - {0x0000b08c, 0x1c1e2123}, - {0x0000b090, 0x14171919}, - {0x0000b094, 0x0e0e1214}, - {0x0000b098, 0x03050707}, - {0x0000b09c, 0x00030303}, + {0x0000b080, 0x2a2d2f32}, + {0x0000b084, 0x21232328}, + {0x0000b088, 0x19191c1e}, + {0x0000b08c, 0x12141417}, + {0x0000b090, 0x07070e0e}, + {0x0000b094, 0x03030305}, + {0x0000b098, 0x00000003}, + {0x0000b09c, 0x00000000}, {0x0000b0a0, 0x00000000}, {0x0000b0a4, 0x00000000}, {0x0000b0a8, 0x00000000}, @@ -1251,6 +1307,10 @@ static const u32 ar9300Common_rx_gain_table_2p2[][2] = { static const u32 ar9300Modes_low_ob_db_tx_gain_table_2p2[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ + {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800}, + {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000}, + {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000}, + {0x0000a2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9}, {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002}, @@ -1316,6 +1376,30 @@ static const u32 ar9300Modes_low_ob_db_tx_gain_table_2p2[][5] = { {0x0000a5f4, 0x7782b08c, 0x7782b08c, 0x5d801eec, 0x5d801eec}, {0x0000a5f8, 0x7782b08c, 0x7782b08c, 0x5d801eec, 0x5d801eec}, {0x0000a5fc, 0x7782b08c, 0x7782b08c, 0x5d801eec, 0x5d801eec}, + {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a614, 0x01404000, 0x01404000, 0x01404000, 0x01404000}, + {0x0000a618, 0x01404501, 0x01404501, 0x01404501, 0x01404501}, + {0x0000a61c, 0x02008802, 0x02008802, 0x02008501, 0x02008501}, + {0x0000a620, 0x0300cc03, 0x0300cc03, 0x0280ca03, 0x0280ca03}, + {0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04}, + {0x0000a628, 0x0300cc03, 0x0300cc03, 0x04014c04, 0x04014c04}, + {0x0000a62c, 0x03810c03, 0x03810c03, 0x04015005, 0x04015005}, + {0x0000a630, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, + {0x0000a634, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, + {0x0000a638, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, + {0x0000a63c, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, + {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800}, + {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000}, + {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000}, + {0x0000b2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x00637800, 0x00637800}, + {0x0000c2e0, 0x0000f800, 0x0000f800, 0x03838000, 0x03838000}, + {0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03fc0000, 0x03fc0000}, + {0x0000c2e8, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4}, {0x00016048, 0x66480001, 0x66480001, 0x66480001, 0x66480001}, {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, @@ -1414,15 +1498,10 @@ static const u32 ar9300_2p2_mac_core[][2] = { {0x00008144, 0xffffffff}, {0x00008168, 0x00000000}, {0x0000816c, 0x00000000}, - {0x00008170, 0x18486200}, - {0x00008174, 0x33332210}, - {0x00008178, 0x00000000}, - {0x0000817c, 0x00020000}, {0x000081c0, 0x00000000}, {0x000081c4, 0x33332210}, {0x000081c8, 0x00000000}, {0x000081cc, 0x00000000}, - {0x000081d4, 0x00000000}, {0x000081ec, 0x00000000}, {0x000081f0, 0x00000000}, {0x000081f4, 0x00000000}, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index 057fb69ddf7f..5f03c534af6e 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -22,12 +22,14 @@ #define COMP_CKSUM_LEN 2 #define AR_CH0_TOP (0x00016288) -#define AR_CH0_TOP_XPABIASLVL (0x3) +#define AR_CH0_TOP_XPABIASLVL (0x300) #define AR_CH0_TOP_XPABIASLVL_S (8) #define AR_CH0_THERM (0x00016290) -#define AR_CH0_THERM_SPARE (0x3f) -#define AR_CH0_THERM_SPARE_S (0) +#define AR_CH0_THERM_XPABIASLVL_MSB 0x3 +#define AR_CH0_THERM_XPABIASLVL_MSB_S 0 +#define AR_CH0_THERM_XPASHORT2GND 0x4 +#define AR_CH0_THERM_XPASHORT2GND_S 2 #define AR_SWITCH_TABLE_COM_ALL (0xffff) #define AR_SWITCH_TABLE_COM_ALL_S (0) @@ -55,6 +57,8 @@ #define SUB_NUM_CTL_MODES_AT_5G_40 2 /* excluding HT40, EXT-OFDM */ #define SUB_NUM_CTL_MODES_AT_2G_40 3 /* excluding HT40, EXT-OFDM, EXT-CCK */ +#define CTL(_tpower, _flag) ((_tpower) | ((_flag) << 6)) + static const struct ar9300_eeprom ar9300_default = { .eepromVersion = 2, .templateVersion = 2, @@ -290,20 +294,21 @@ static const struct ar9300_eeprom ar9300_default = { } }, .ctlPowerData_2G = { - { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, - { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, - { { {60, 1}, {60, 0}, {60, 0}, {60, 1} } }, + { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } }, + { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } }, + { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } }, - { { {60, 1}, {60, 0}, {0, 0}, {0, 0} } }, - { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, - { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, + { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } }, + { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } }, + { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } }, - { { {60, 0}, {60, 1}, {60, 1}, {60, 0} } }, - { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, - { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, + { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0) } }, + { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } }, + { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } }, - { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, - { { {60, 0}, {60, 1}, {60, 1}, {60, 1} } }, + { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } }, + { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } }, + { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } }, }, .modalHeader5G = { /* 4 idle,t1,t2,b (4 bits per setting) */ @@ -568,56 +573,56 @@ static const struct ar9300_eeprom ar9300_default = { .ctlPowerData_5G = { { { - {60, 1}, {60, 1}, {60, 1}, {60, 1}, - {60, 1}, {60, 1}, {60, 1}, {60, 0}, + CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1), + CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0), } }, { { - {60, 1}, {60, 1}, {60, 1}, {60, 1}, - {60, 1}, {60, 1}, {60, 1}, {60, 0}, + CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1), + CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0), } }, { { - {60, 0}, {60, 1}, {60, 0}, {60, 1}, - {60, 1}, {60, 1}, {60, 1}, {60, 1}, + CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 1), + CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1), } }, { { - {60, 0}, {60, 1}, {60, 1}, {60, 0}, - {60, 1}, {60, 0}, {60, 0}, {60, 0}, + CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0), + CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0), } }, { { - {60, 1}, {60, 1}, {60, 1}, {60, 0}, - {60, 0}, {60, 0}, {60, 0}, {60, 0}, + CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0), + CTL(60, 0), CTL(60, 0), CTL(60, 0), CTL(60, 0), } }, { { - {60, 1}, {60, 1}, {60, 1}, {60, 1}, - {60, 1}, {60, 0}, {60, 0}, {60, 0}, + CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1), + CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0), } }, { { - {60, 1}, {60, 1}, {60, 1}, {60, 1}, - {60, 1}, {60, 1}, {60, 1}, {60, 1}, + CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1), + CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1), } }, { { - {60, 1}, {60, 1}, {60, 0}, {60, 1}, - {60, 1}, {60, 1}, {60, 1}, {60, 0}, + CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1), + CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0), } }, { { - {60, 1}, {60, 0}, {60, 1}, {60, 1}, - {60, 1}, {60, 1}, {60, 0}, {60, 1}, + CTL(60, 1), CTL(60, 0), CTL(60, 1), CTL(60, 1), + CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1), } }, } @@ -992,9 +997,9 @@ static s32 ar9003_hw_xpa_bias_level_get(struct ath_hw *ah, bool is2ghz) static void ar9003_hw_xpa_bias_level_apply(struct ath_hw *ah, bool is2ghz) { int bias = ar9003_hw_xpa_bias_level_get(ah, is2ghz); - REG_RMW_FIELD(ah, AR_CH0_TOP, AR_CH0_TOP_XPABIASLVL, (bias & 0x3)); - REG_RMW_FIELD(ah, AR_CH0_THERM, AR_CH0_THERM_SPARE, - ((bias >> 2) & 0x3)); + REG_RMW_FIELD(ah, AR_CH0_TOP, AR_CH0_TOP_XPABIASLVL, bias); + REG_RMW_FIELD(ah, AR_CH0_THERM, AR_CH0_THERM_XPABIASLVL_MSB, bias >> 2); + REG_RMW_FIELD(ah, AR_CH0_THERM, AR_CH0_THERM_XPASHORT2GND, 1); } static u32 ar9003_hw_ant_ctrl_common_get(struct ath_hw *ah, bool is2ghz) @@ -1827,9 +1832,9 @@ static u16 ar9003_hw_get_direct_edge_power(struct ar9300_eeprom *eep, struct cal_ctl_data_5g *ctl_5g = eep->ctlPowerData_5G; if (is2GHz) - return ctl_2g[idx].ctlEdges[edge].tPower; + return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge]); else - return ctl_5g[idx].ctlEdges[edge].tPower; + return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge]); } static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep, @@ -1847,12 +1852,12 @@ static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep, if (is2GHz) { if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 1) < freq && - ctl_2g[idx].ctlEdges[edge - 1].flag) - return ctl_2g[idx].ctlEdges[edge - 1].tPower; + CTL_EDGE_FLAGS(ctl_2g[idx].ctlEdges[edge - 1])) + return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge - 1]); } else { if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 0) < freq && - ctl_5g[idx].ctlEdges[edge - 1].flag) - return ctl_5g[idx].ctlEdges[edge - 1].tPower; + CTL_EDGE_FLAGS(ctl_5g[idx].ctlEdges[edge - 1])) + return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge - 1]); } return AR9300_MAX_RATE_POWER; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h index 3c533bb983c7..655b3033396c 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h @@ -261,17 +261,12 @@ struct cal_tgt_pow_ht { u8 tPow2x[14]; } __packed; -struct cal_ctl_edge_pwr { - u8 tPower:6, - flag:2; -} __packed; - struct cal_ctl_data_2g { - struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_2G]; + u8 ctlEdges[AR9300_NUM_BAND_EDGES_2G]; } __packed; struct cal_ctl_data_5g { - struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_5G]; + u8 ctlEdges[AR9300_NUM_BAND_EDGES_5G]; } __packed; struct ar9300_eeprom { diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c index 5b995bee70ae..1a0ab706a18f 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c @@ -616,7 +616,8 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs, rxs->rs_status |= ATH9K_RXERR_DECRYPT; } else if (rxsp->status11 & AR_MichaelErr) { rxs->rs_status |= ATH9K_RXERR_MIC; - } + } else if (rxsp->status11 & AR_KeyMiss) + rxs->rs_status |= ATH9K_RXERR_DECRYPT; } return 0; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c index 7c38229ba670..716db414c258 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c @@ -347,6 +347,10 @@ static bool create_pa_curve(u32 *data_L, u32 *data_U, u32 *pa_table, u16 *gain) (((Y[6] - Y[3]) * 1 << scale_factor) + (x_est[6] - x_est[3])) / (x_est[6] - x_est[3]); + /* prevent division by zero */ + if (G_fxp == 0) + return false; + Y_intercept = (G_fxp * (x_est[0] - x_est[3]) + (1 << scale_factor)) / (1 << scale_factor) + Y[3]; @@ -356,14 +360,12 @@ static bool create_pa_curve(u32 *data_L, u32 *data_U, u32 *pa_table, u16 *gain) for (i = 0; i <= 3; i++) { y_est[i] = i * 32; - - /* prevent division by zero */ - if (G_fxp == 0) - return false; - x_est[i] = ((y_est[i] * 1 << scale_factor) + G_fxp) / G_fxp; } + if (y_est[max_index] == 0) + return false; + x_est_fxp1_nonlin = x_est[max_index] - ((1 << scale_factor) * y_est[max_index] + G_fxp) / G_fxp; @@ -457,6 +459,8 @@ static bool create_pa_curve(u32 *data_L, u32 *data_U, u32 *pa_table, u16 *gain) Q_scale_B = find_proper_scale(find_expn(abs(scale_B)), 10); scale_B = scale_B / (1 << Q_scale_B); + if (scale_B == 0) + return false; Q_beta = find_proper_scale(find_expn(abs(beta_raw)), 10); Q_alpha = find_proper_scale(find_expn(abs(alpha_raw)), 10); beta_raw = beta_raw / (1 << Q_beta); diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 07f26ee7a723..852745c2b752 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -177,8 +177,8 @@ void ath_descdma_cleanup(struct ath_softc *sc, struct ath_descdma *dd, /* returns delimiter padding required given the packet length */ #define ATH_AGGR_GET_NDELIM(_len) \ - (((((_len) + ATH_AGGR_DELIM_SZ) < ATH_AGGR_MINPLEN) ? \ - (ATH_AGGR_MINPLEN - (_len) - ATH_AGGR_DELIM_SZ) : 0) >> 2) + (((_len) >= ATH_AGGR_MINPLEN) ? 0 : \ + DIV_ROUND_UP(ATH_AGGR_MINPLEN - (_len), ATH_AGGR_DELIM_SZ)) #define BAW_WITHIN(_start, _bawsz, _seqno) \ ((((_seqno) - (_start)) & 4095) < (_bawsz)) @@ -312,7 +312,6 @@ struct ath_rx { u8 rxotherant; u32 *rxlink; unsigned int rxfilter; - spinlock_t rxflushlock; spinlock_t rxbuflock; struct list_head rxbuf; struct ath_descdma rxdma; @@ -346,8 +345,8 @@ void ath_tx_tasklet(struct ath_softc *sc); void ath_tx_edma_tasklet(struct ath_softc *sc); void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb); bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an, u8 tidno); -void ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, - u16 tid, u16 *ssn); +int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, + u16 tid, u16 *ssn); void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid); void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid); void ath9k_enable_ps(struct ath_softc *sc); @@ -516,7 +515,6 @@ void ath_deinit_leds(struct ath_softc *sc); #define SC_OP_RXFLUSH BIT(7) #define SC_OP_LED_ASSOCIATED BIT(8) #define SC_OP_LED_ON BIT(9) -#define SC_OP_SCANNING BIT(10) #define SC_OP_TSF_RESET BIT(11) #define SC_OP_BT_PRIORITY_DETECTED BIT(12) #define SC_OP_BT_SCAN BIT(13) @@ -558,9 +556,9 @@ struct ath_softc { struct ath_hw *sc_ah; void __iomem *mem; int irq; - spinlock_t sc_resetlock; spinlock_t sc_serial_rw; spinlock_t sc_pm_lock; + spinlock_t sc_pcu_lock; struct mutex mutex; struct work_struct paprd_work; struct work_struct hw_check_work; diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index 4d4b22d52dfd..20cf2d4e58b9 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -366,7 +366,7 @@ void ath_beacon_tasklet(unsigned long data) ath_print(common, ATH_DBG_BEACON, "beacon is officially stuck\n"); sc->sc_flags |= SC_OP_TSF_RESET; - ath_reset(sc, false); + ath_reset(sc, true); } return; diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c index c86f7d3593ab..108b43369f7c 100644 --- a/drivers/net/wireless/ath/ath9k/common.c +++ b/drivers/net/wireless/ath/ath9k/common.c @@ -366,9 +366,13 @@ int ath9k_cmn_key_config(struct ath_common *common, set_bit(idx, common->keymap); if (key->alg == ALG_TKIP) { set_bit(idx + 64, common->keymap); + set_bit(idx, common->tkip_keymap); + set_bit(idx + 64, common->tkip_keymap); if (common->splitmic) { set_bit(idx + 32, common->keymap); set_bit(idx + 64 + 32, common->keymap); + set_bit(idx + 32, common->tkip_keymap); + set_bit(idx + 64 + 32, common->tkip_keymap); } } @@ -393,10 +397,17 @@ void ath9k_cmn_key_delete(struct ath_common *common, return; clear_bit(key->hw_key_idx + 64, common->keymap); + + clear_bit(key->hw_key_idx, common->tkip_keymap); + clear_bit(key->hw_key_idx + 64, common->tkip_keymap); + if (common->splitmic) { ath9k_hw_keyreset(ah, key->hw_key_idx + 32); clear_bit(key->hw_key_idx + 32, common->keymap); clear_bit(key->hw_key_idx + 64 + 32, common->keymap); + + clear_bit(key->hw_key_idx + 32, common->tkip_keymap); + clear_bit(key->hw_key_idx + 64 + 32, common->tkip_keymap); } } EXPORT_SYMBOL(ath9k_cmn_key_delete); diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c index 1266333f586d..2bbf94d0191e 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.c +++ b/drivers/net/wireless/ath/ath9k/eeprom.c @@ -240,16 +240,16 @@ u16 ath9k_hw_get_max_edge_power(u16 freq, struct cal_ctl_edges *pRdEdgesPower, for (i = 0; (i < num_band_edges) && (pRdEdgesPower[i].bChannel != AR5416_BCHAN_UNUSED); i++) { if (freq == ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel, is2GHz)) { - twiceMaxEdgePower = pRdEdgesPower[i].tPower; + twiceMaxEdgePower = CTL_EDGE_TPOWER(pRdEdgesPower[i].ctl); break; } else if ((i > 0) && (freq < ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel, is2GHz))) { if (ath9k_hw_fbin2freq(pRdEdgesPower[i - 1].bChannel, is2GHz) < freq && - pRdEdgesPower[i - 1].flag) { + CTL_EDGE_FLAGS(pRdEdgesPower[i - 1].ctl)) { twiceMaxEdgePower = - pRdEdgesPower[i - 1].tPower; + CTL_EDGE_TPOWER(pRdEdgesPower[i - 1].ctl); } break; } diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h index 0b09db0f8e7d..17068f9c026e 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.h +++ b/drivers/net/wireless/ath/ath9k/eeprom.h @@ -233,6 +233,9 @@ #define AR9287_CHECKSUM_LOCATION (AR9287_EEP_START_LOC + 1) +#define CTL_EDGE_TPOWER(_ctl) ((_ctl) & 0x3f) +#define CTL_EDGE_FLAGS(_ctl) (((_ctl) >> 6) & 0x03) + enum eeprom_param { EEP_NFTHRESH_5, EEP_NFTHRESH_2, @@ -533,18 +536,10 @@ struct cal_target_power_ht { u8 tPow2x[8]; } __packed; - -#ifdef __BIG_ENDIAN_BITFIELD -struct cal_ctl_edges { - u8 bChannel; - u8 flag:2, tPower:6; -} __packed; -#else struct cal_ctl_edges { u8 bChannel; - u8 tPower:6, flag:2; + u8 ctl; } __packed; -#endif struct cal_data_op_loop_ar9287 { u8 pwrPdg[2][5]; diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index dff2da777312..7cb356e8a531 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -37,7 +37,7 @@ static bool ath9k_hw_ar9287_fill_eeprom(struct ath_hw *ah) int addr, eep_start_loc; eep_data = (u16 *)eep; - if (ah->hw_version.devid == 0x7015) + if (AR9287_HTC_DEVID(ah)) eep_start_loc = AR9287_HTC_EEP_START_LOC; else eep_start_loc = AR9287_EEP_START_LOC; diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index afa2b73ddbdd..a48eb570a47c 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -1062,15 +1062,19 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah, case 1: break; case 2: - scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN; + if (scaledPower > REDUCE_SCALED_POWER_BY_TWO_CHAIN) + scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN; + else + scaledPower = 0; break; case 3: - scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN; + if (scaledPower > REDUCE_SCALED_POWER_BY_THREE_CHAIN) + scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN; + else + scaledPower = 0; break; } - scaledPower = max((u16)0, scaledPower); - if (IS_CHAN_2GHZ(chan)) { numCtlModes = ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40; diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index 17e7a9a367e7..0e9bbb13ba66 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -35,8 +35,14 @@ static struct usb_device_id ath9k_hif_usb_ids[] = { { USB_DEVICE(0x07D1, 0x3A10) }, /* Dlink Wireless 150 */ { USB_DEVICE(0x13D3, 0x3327) }, /* Azurewave */ { USB_DEVICE(0x13D3, 0x3328) }, /* Azurewave */ + { USB_DEVICE(0x13D3, 0x3346) }, /* IMC Networks */ + { USB_DEVICE(0x13D3, 0x3348) }, /* Azurewave */ + { USB_DEVICE(0x13D3, 0x3349) }, /* Azurewave */ + { USB_DEVICE(0x13D3, 0x3350) }, /* Azurewave */ { USB_DEVICE(0x04CA, 0x4605) }, /* Liteon */ { USB_DEVICE(0x083A, 0xA704) }, /* SMC Networks */ + { USB_DEVICE(0x040D, 0x3801) }, /* VIA */ + { USB_DEVICE(0x1668, 0x1200) }, /* Verizon */ { }, }; @@ -138,16 +144,36 @@ static void hif_usb_tx_cb(struct urb *urb) case -ENODEV: case -ESHUTDOWN: /* - * The URB has been killed, free the SKBs - * and return. + * The URB has been killed, free the SKBs. */ ath9k_skb_queue_purge(hif_dev, &tx_buf->skb_queue); - return; + + /* + * If the URBs are being flushed, no need to add this + * URB to the free list. + */ + spin_lock(&hif_dev->tx.tx_lock); + if (hif_dev->tx.flags & HIF_USB_TX_FLUSH) { + spin_unlock(&hif_dev->tx.tx_lock); + return; + } + spin_unlock(&hif_dev->tx.tx_lock); + + /* + * In the stop() case, this URB has to be added to + * the free list. + */ + goto add_free; default: break; } - /* Check if TX has been stopped */ + /* + * Check if TX has been stopped, this is needed because + * this CB could have been invoked just after the TX lock + * was released in hif_stop() and kill_urb() hasn't been + * called yet. + */ spin_lock(&hif_dev->tx.tx_lock); if (hif_dev->tx.flags & HIF_USB_TX_STOP) { spin_unlock(&hif_dev->tx.tx_lock); @@ -299,6 +325,7 @@ static void hif_usb_start(void *hif_handle, u8 pipe_id) static void hif_usb_stop(void *hif_handle, u8 pipe_id) { struct hif_device_usb *hif_dev = (struct hif_device_usb *)hif_handle; + struct tx_buf *tx_buf = NULL, *tx_buf_tmp = NULL; unsigned long flags; spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); @@ -306,6 +333,12 @@ static void hif_usb_stop(void *hif_handle, u8 pipe_id) hif_dev->tx.tx_skb_cnt = 0; hif_dev->tx.flags |= HIF_USB_TX_STOP; spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); + + /* The pending URBs have to be canceled. */ + list_for_each_entry_safe(tx_buf, tx_buf_tmp, + &hif_dev->tx.tx_pending, list) { + usb_kill_urb(tx_buf->urb); + } } static int hif_usb_send(void *hif_handle, u8 pipe_id, struct sk_buff *skb, @@ -571,6 +604,7 @@ free: static void ath9k_hif_usb_dealloc_tx_urbs(struct hif_device_usb *hif_dev) { struct tx_buf *tx_buf = NULL, *tx_buf_tmp = NULL; + unsigned long flags; list_for_each_entry_safe(tx_buf, tx_buf_tmp, &hif_dev->tx.tx_buf, list) { @@ -581,6 +615,10 @@ static void ath9k_hif_usb_dealloc_tx_urbs(struct hif_device_usb *hif_dev) kfree(tx_buf); } + spin_lock_irqsave(&hif_dev->tx.tx_lock, flags); + hif_dev->tx.flags |= HIF_USB_TX_FLUSH; + spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags); + list_for_each_entry_safe(tx_buf, tx_buf_tmp, &hif_dev->tx.tx_pending, list) { usb_kill_urb(tx_buf->urb); @@ -799,10 +837,18 @@ static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev) } kfree(buf); - if ((hif_dev->device_id == 0x7010) || (hif_dev->device_id == 0x7015)) + switch (hif_dev->device_id) { + case 0x7010: + case 0x7015: + case 0x9018: + case 0xA704: + case 0x1200: firm_offset = AR7010_FIRMWARE_TEXT; - else + break; + default: firm_offset = AR9271_FIRMWARE_TEXT; + break; + } /* * Issue FW download complete command to firmware. @@ -903,6 +949,8 @@ static int ath9k_hif_usb_probe(struct usb_interface *interface, case 0x7010: case 0x7015: case 0x9018: + case 0xA704: + case 0x1200: if (le16_to_cpu(udev->descriptor.bcdDevice) == 0x0202) hif_dev->fw_name = FIRMWARE_AR7010_1_1; else diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h index 2daf97b11c08..30d09389d437 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.h +++ b/drivers/net/wireless/ath/ath9k/hif_usb.h @@ -62,6 +62,7 @@ struct tx_buf { }; #define HIF_USB_TX_STOP BIT(0) +#define HIF_USB_TX_FLUSH BIT(1) struct hif_usb_tx { u8 flags; diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index 2d4279191d7a..e5a0122fc341 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -247,6 +247,8 @@ static int ath9k_init_htc_services(struct ath9k_htc_priv *priv, u16 devid) case 0x7010: case 0x7015: case 0x9018: + case 0xA704: + case 0x1200: priv->htc->credits = 45; break; default: diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index 2a6e45a293a9..f06eeab2a572 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -121,7 +121,7 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb) tx_hdr.data_type = ATH9K_HTC_NORMAL; } - if (ieee80211_is_data(fc)) { + if (ieee80211_is_data_qos(fc)) { qc = ieee80211_get_qos_ctl(hdr); tx_hdr.tidno = qc[0] & IEEE80211_QOS_CTL_TID_MASK; } diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 3384ca164562..5250c8dc83e1 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -387,6 +387,9 @@ static void ath9k_hw_init_config(struct ath_hw *ah) else ah->config.ht_enable = 0; + /* PAPRD needs some more work to be enabled */ + ah->config.paprd_disable = 1; + ah->config.rx_intr_mitigation = true; ah->config.pcieSerDesWrite = true; @@ -486,6 +489,7 @@ static int ath9k_hw_post_init(struct ath_hw *ah) ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, "Failed allocating banks for " "external radio\n"); + ath9k_hw_rf_free_ext_banks(ah); return ecode; } @@ -2263,7 +2267,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) pCap->rx_status_len = sizeof(struct ar9003_rxs); pCap->tx_desc_len = sizeof(struct ar9003_txc); pCap->txs_len = sizeof(struct ar9003_txs); - if (ah->eep_ops->get_eeprom(ah, EEP_PAPRD)) + if (!ah->config.paprd_disable && + ah->eep_ops->get_eeprom(ah, EEP_PAPRD)) pCap->hw_caps |= ATH9K_HW_CAP_PAPRD; } else { pCap->tx_desc_len = sizeof(struct ath_desc); @@ -2350,7 +2355,8 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio) val = REG_READ(ah, AR7010_GPIO_IN); return (MS(val, AR7010_GPIO_IN_VAL) & AR_GPIO_BIT(gpio)) == 0; } else if (AR_SREV_9300_20_OR_LATER(ah)) - return MS_REG_READ(AR9300, gpio) != 0; + return (MS(REG_READ(ah, AR_GPIO_IN), AR9300_GPIO_IN_VAL) & + AR_GPIO_BIT(gpio)) != 0; else if (AR_SREV_9271(ah)) return MS_REG_READ(AR9271, gpio) != 0; else if (AR_SREV_9287_10_OR_LATER(ah)) diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 399f7c1283cd..e58ff11cb85c 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -240,6 +240,7 @@ struct ath9k_ops_config { u32 pcie_waen; u8 analog_shiftreg; u8 ht_enable; + u8 paprd_disable; u32 ofdm_trig_low; u32 ofdm_trig_high; u32 cck_trig_high; diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 243c1775f343..2e4724f1c662 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -56,7 +56,7 @@ MODULE_PARM_DESC(blink, "Enable LED blink on activity"); * on 5 MHz steps, we support the channels which we know * we have calibration data for all cards though to make * this static */ -static struct ieee80211_channel ath9k_2ghz_chantable[] = { +static const struct ieee80211_channel ath9k_2ghz_chantable[] = { CHAN2G(2412, 0), /* Channel 1 */ CHAN2G(2417, 1), /* Channel 2 */ CHAN2G(2422, 2), /* Channel 3 */ @@ -77,7 +77,7 @@ static struct ieee80211_channel ath9k_2ghz_chantable[] = { * on 5 MHz steps, we support the channels which we know * we have calibration data for all cards though to make * this static */ -static struct ieee80211_channel ath9k_5ghz_chantable[] = { +static const struct ieee80211_channel ath9k_5ghz_chantable[] = { /* _We_ call this UNII 1 */ CHAN5G(5180, 14), /* Channel 36 */ CHAN5G(5200, 15), /* Channel 40 */ @@ -477,10 +477,17 @@ err: return -EIO; } -static void ath9k_init_channels_rates(struct ath_softc *sc) +static int ath9k_init_channels_rates(struct ath_softc *sc) { + void *channels; + if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes)) { - sc->sbands[IEEE80211_BAND_2GHZ].channels = ath9k_2ghz_chantable; + channels = kmemdup(ath9k_2ghz_chantable, + sizeof(ath9k_2ghz_chantable), GFP_KERNEL); + if (!channels) + return -ENOMEM; + + sc->sbands[IEEE80211_BAND_2GHZ].channels = channels; sc->sbands[IEEE80211_BAND_2GHZ].band = IEEE80211_BAND_2GHZ; sc->sbands[IEEE80211_BAND_2GHZ].n_channels = ARRAY_SIZE(ath9k_2ghz_chantable); @@ -490,7 +497,15 @@ static void ath9k_init_channels_rates(struct ath_softc *sc) } if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes)) { - sc->sbands[IEEE80211_BAND_5GHZ].channels = ath9k_5ghz_chantable; + channels = kmemdup(ath9k_5ghz_chantable, + sizeof(ath9k_5ghz_chantable), GFP_KERNEL); + if (!channels) { + if (sc->sbands[IEEE80211_BAND_2GHZ].channels) + kfree(sc->sbands[IEEE80211_BAND_2GHZ].channels); + return -ENOMEM; + } + + sc->sbands[IEEE80211_BAND_5GHZ].channels = channels; sc->sbands[IEEE80211_BAND_5GHZ].band = IEEE80211_BAND_5GHZ; sc->sbands[IEEE80211_BAND_5GHZ].n_channels = ARRAY_SIZE(ath9k_5ghz_chantable); @@ -499,6 +514,7 @@ static void ath9k_init_channels_rates(struct ath_softc *sc) sc->sbands[IEEE80211_BAND_5GHZ].n_bitrates = ARRAY_SIZE(ath9k_legacy_rates) - 4; } + return 0; } static void ath9k_init_misc(struct ath_softc *sc) @@ -558,7 +574,6 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, common->debug_mask = ath9k_debug; spin_lock_init(&sc->wiphy_lock); - spin_lock_init(&sc->sc_resetlock); spin_lock_init(&sc->sc_serial_rw); spin_lock_init(&sc->sc_pm_lock); mutex_init(&sc->mutex); @@ -593,8 +608,11 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, if (ret) goto err_btcoex; + ret = ath9k_init_channels_rates(sc); + if (ret) + goto err_btcoex; + ath9k_init_crypto(sc); - ath9k_init_channels_rates(sc); ath9k_init_misc(sc); return 0; @@ -641,7 +659,8 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_MESH_POINT); - hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; + if (AR_SREV_5416(sc->sc_ah)) + hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; hw->queues = 4; hw->max_rates = 4; @@ -751,6 +770,12 @@ static void ath9k_deinit_softc(struct ath_softc *sc) { int i = 0; + if (sc->sbands[IEEE80211_BAND_2GHZ].channels) + kfree(sc->sbands[IEEE80211_BAND_2GHZ].channels); + + if (sc->sbands[IEEE80211_BAND_5GHZ].channels) + kfree(sc->sbands[IEEE80211_BAND_5GHZ].channels); + if ((sc->btcoex.no_stomp_timer) && sc->sc_ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) ath_gen_timer_free(sc->sc_ah, sc->btcoex.no_stomp_timer); diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index e955bb9d98cb..79302b1e0910 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -713,6 +713,8 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds, rs->rs_status |= ATH9K_RXERR_DECRYPT; else if (ads.ds_rxstatus8 & AR_MichaelErr) rs->rs_status |= ATH9K_RXERR_MIC; + else if (ads.ds_rxstatus8 & AR_KeyMiss) + rs->rs_status |= ATH9K_RXERR_DECRYPT; } return 0; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 3caa32316e7b..9790d3a86535 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -213,6 +213,9 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, */ ath9k_hw_set_interrupts(ah, 0); ath_drain_all_txq(sc, false); + + spin_lock_bh(&sc->sc_pcu_lock); + stopped = ath_stoprecv(sc); /* XXX: do not flush receive queue here. We don't want @@ -230,34 +233,35 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, sc->sc_ah->curchan->channel, channel->center_freq, conf_is_ht40(conf)); - spin_lock_bh(&sc->sc_resetlock); - r = ath9k_hw_reset(ah, hchan, caldata, fastcc); if (r) { ath_print(common, ATH_DBG_FATAL, "Unable to reset channel (%u MHz), " "reset status %d\n", channel->center_freq, r); - spin_unlock_bh(&sc->sc_resetlock); + spin_unlock_bh(&sc->sc_pcu_lock); goto ps_restore; } - spin_unlock_bh(&sc->sc_resetlock); if (ath_startrecv(sc) != 0) { ath_print(common, ATH_DBG_FATAL, "Unable to restart recv logic\n"); r = -EIO; + spin_unlock_bh(&sc->sc_pcu_lock); goto ps_restore; } + spin_unlock_bh(&sc->sc_pcu_lock); + ath_cache_conf_rate(sc, &hw->conf); ath_update_txpow(sc); ath9k_hw_set_interrupts(ah, ah->imask); - if (!(sc->sc_flags & (SC_OP_OFFCHANNEL | SC_OP_SCANNING))) { - ath_start_ani(common); + if (!(sc->sc_flags & (SC_OP_OFFCHANNEL))) { + if (sc->sc_flags & SC_OP_BEACONS) + ath_beacon_config(sc, NULL); ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0); - ath_beacon_config(sc, NULL); + ath_start_ani(common); } ps_restore: @@ -269,6 +273,7 @@ static void ath_paprd_activate(struct ath_softc *sc) { struct ath_hw *ah = sc->sc_ah; struct ath9k_hw_cal_data *caldata = ah->caldata; + struct ath_common *common = ath9k_hw_common(ah); int chain; if (!caldata || !caldata->paprd_done) @@ -277,7 +282,7 @@ static void ath_paprd_activate(struct ath_softc *sc) ath9k_ps_wakeup(sc); ar9003_paprd_enable(ah, false); for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) { - if (!(ah->caps.tx_chainmask & BIT(chain))) + if (!(common->tx_chainmask & BIT(chain))) continue; ar9003_paprd_populate_single_table(ah, caldata, chain); @@ -299,6 +304,7 @@ void ath_paprd_calibrate(struct work_struct *work) struct ieee80211_supported_band *sband = &sc->sbands[band]; struct ath_tx_control txctl; struct ath9k_hw_cal_data *caldata = ah->caldata; + struct ath_common *common = ath9k_hw_common(ah); int qnum, ftype; int chain_ok = 0; int chain; @@ -332,7 +338,7 @@ void ath_paprd_calibrate(struct work_struct *work) ath9k_ps_wakeup(sc); ar9003_paprd_init_table(ah); for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) { - if (!(ah->caps.tx_chainmask & BIT(chain))) + if (!(common->tx_chainmask & BIT(chain))) continue; chain_ok = 0; @@ -550,7 +556,7 @@ void ath_hw_check(struct work_struct *work) msleep(1); } - ath_reset(sc, false); + ath_reset(sc, true); out: ath9k_ps_restore(sc); @@ -568,7 +574,7 @@ void ath9k_tasklet(unsigned long data) ath9k_ps_wakeup(sc); if (status & ATH9K_INT_FATAL) { - ath_reset(sc, false); + ath_reset(sc, true); ath9k_ps_restore(sc); return; } @@ -583,7 +589,7 @@ void ath9k_tasklet(unsigned long data) rxmask = (ATH9K_INT_RX | ATH9K_INT_RXEOL | ATH9K_INT_RXORN); if (status & rxmask) { - spin_lock_bh(&sc->rx.rxflushlock); + spin_lock_bh(&sc->sc_pcu_lock); /* Check for high priority Rx first */ if ((ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) && @@ -591,7 +597,7 @@ void ath9k_tasklet(unsigned long data) ath_rx_tasklet(sc, 0, true); ath_rx_tasklet(sc, 0, false); - spin_unlock_bh(&sc->rx.rxflushlock); + spin_unlock_bh(&sc->sc_pcu_lock); } if (status & ATH9K_INT_TX) { @@ -838,7 +844,7 @@ void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw) if (!ah->curchan) ah->curchan = ath_get_curchannel(sc, sc->hw); - spin_lock_bh(&sc->sc_resetlock); + spin_lock_bh(&sc->sc_pcu_lock); r = ath9k_hw_reset(ah, ah->curchan, ah->caldata, false); if (r) { ath_print(common, ATH_DBG_FATAL, @@ -846,14 +852,15 @@ void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw) "reset status %d\n", channel->center_freq, r); } - spin_unlock_bh(&sc->sc_resetlock); ath_update_txpow(sc); if (ath_startrecv(sc) != 0) { ath_print(common, ATH_DBG_FATAL, "Unable to restart recv logic\n"); + spin_unlock_bh(&sc->sc_pcu_lock); return; } + spin_unlock_bh(&sc->sc_pcu_lock); if (sc->sc_flags & SC_OP_BEACONS) ath_beacon_config(sc, NULL); /* restart beacons */ @@ -892,13 +899,15 @@ void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw) ath9k_hw_set_interrupts(ah, 0); ath_drain_all_txq(sc, false); /* clear pending tx frames */ + + spin_lock_bh(&sc->sc_pcu_lock); + ath_stoprecv(sc); /* turn off frame recv */ ath_flushrecv(sc); /* flush recv queue */ if (!ah->curchan) ah->curchan = ath_get_curchannel(sc, hw); - spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, ah->curchan, ah->caldata, false); if (r) { ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, @@ -906,9 +915,11 @@ void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw) "reset status %d\n", channel->center_freq, r); } - spin_unlock_bh(&sc->sc_resetlock); ath9k_hw_phy_disable(ah); + + spin_unlock_bh(&sc->sc_pcu_lock); + ath9k_hw_configpcipowersave(ah, 1, 1); ath9k_ps_restore(sc); ath9k_setpower(sc, ATH9K_PM_FULL_SLEEP); @@ -928,20 +939,23 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) ath9k_hw_set_interrupts(ah, 0); ath_drain_all_txq(sc, retry_tx); + + spin_lock_bh(&sc->sc_pcu_lock); + ath_stoprecv(sc); ath_flushrecv(sc); - spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, sc->sc_ah->curchan, ah->caldata, false); if (r) ath_print(common, ATH_DBG_FATAL, "Unable to reset hardware; reset status %d\n", r); - spin_unlock_bh(&sc->sc_resetlock); if (ath_startrecv(sc) != 0) ath_print(common, ATH_DBG_FATAL, "Unable to start recv logic\n"); + spin_unlock_bh(&sc->sc_pcu_lock); + /* * We may be doing a reset in response to a request * that changes the channel so update any state that @@ -951,7 +965,7 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) ath_update_txpow(sc); - if (sc->sc_flags & SC_OP_BEACONS) + if ((sc->sc_flags & SC_OP_BEACONS) || !(sc->sc_flags & (SC_OP_OFFCHANNEL))) ath_beacon_config(sc, NULL); /* restart beacons */ ath9k_hw_set_interrupts(ah, ah->imask); @@ -1106,17 +1120,16 @@ static int ath9k_start(struct ieee80211_hw *hw) * be followed by initialization of the appropriate bits * and then setup of the interrupt mask. */ - spin_lock_bh(&sc->sc_resetlock); + spin_lock_bh(&sc->sc_pcu_lock); r = ath9k_hw_reset(ah, init_channel, ah->caldata, false); if (r) { ath_print(common, ATH_DBG_FATAL, "Unable to reset hardware; reset status %d " "(freq %u MHz)\n", r, curchan->center_freq); - spin_unlock_bh(&sc->sc_resetlock); + spin_unlock_bh(&sc->sc_pcu_lock); goto mutex_unlock; } - spin_unlock_bh(&sc->sc_resetlock); /* * This is needed only to setup initial state @@ -1135,8 +1148,10 @@ static int ath9k_start(struct ieee80211_hw *hw) ath_print(common, ATH_DBG_FATAL, "Unable to start recv logic\n"); r = -EIO; + spin_unlock_bh(&sc->sc_pcu_lock); goto mutex_unlock; } + spin_unlock_bh(&sc->sc_pcu_lock); /* Setup our intr mask. */ ah->imask = ATH9K_INT_TX | ATH9K_INT_RXEOL | @@ -1340,18 +1355,24 @@ static void ath9k_stop(struct ieee80211_hw *hw) if (!(sc->sc_flags & SC_OP_INVALID)) { ath_drain_all_txq(sc, false); + spin_lock_bh(&sc->sc_pcu_lock); ath_stoprecv(sc); ath9k_hw_phy_disable(ah); - } else + spin_unlock_bh(&sc->sc_pcu_lock); + } else { + spin_lock_bh(&sc->sc_pcu_lock); sc->rx.rxlink = NULL; + spin_unlock_bh(&sc->sc_pcu_lock); + } /* disable HAL and put h/w to sleep */ ath9k_hw_disable(ah); ath9k_hw_configpcipowersave(ah, 1, 1); ath9k_ps_restore(sc); - /* Finally, put the chip in FULL SLEEP mode */ - ath9k_setpower(sc, ATH9K_PM_FULL_SLEEP); + sc->ps_idle = true; + ath9k_set_wiphy_idle(aphy, true); + ath_radio_disable(sc, hw); sc->sc_flags |= SC_OP_INVALID; @@ -1455,6 +1476,7 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw, struct ath_softc *sc = aphy->sc; struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_vif *avp = (void *)vif->drv_priv; + bool bs_valid = false; int i; ath_print(common, ATH_DBG_CONFIG, "Detach Interface\n"); @@ -1483,7 +1505,15 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw, "slot\n", __func__); sc->beacon.bslot[i] = NULL; sc->beacon.bslot_aphy[i] = NULL; - } + } else if (sc->beacon.bslot[i]) + bs_valid = true; + } + if (!bs_valid && (sc->sc_ah->imask & ATH9K_INT_SWBA)) { + /* Disable SWBA interrupt */ + sc->sc_ah->imask &= ~ATH9K_INT_SWBA; + ath9k_ps_wakeup(sc); + ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask); + ath9k_ps_restore(sc); } sc->nvifs--; @@ -1556,6 +1586,8 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) * IEEE80211_CONF_CHANGE_PS is only passed by mac80211 for STA mode. */ if (changed & IEEE80211_CONF_CHANGE_PS) { + unsigned long flags; + spin_lock_irqsave(&sc->sc_pm_lock, flags); if (conf->flags & IEEE80211_CONF_PS) { sc->ps_flags |= PS_ENABLED; /* @@ -1570,7 +1602,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) sc->ps_enabled = false; sc->ps_flags &= ~(PS_ENABLED | PS_NULLFUNC_COMPLETED); - ath9k_setpower(sc, ATH9K_PM_AWAKE); + ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_AWAKE); if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) { ath9k_hw_setrxabort(sc->sc_ah, 0); @@ -1585,6 +1617,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) } } } + spin_unlock_irqrestore(&sc->sc_pm_lock, flags); } if (changed & IEEE80211_CONF_CHANGE_MONITOR) { @@ -1968,8 +2001,9 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw, break; case IEEE80211_AMPDU_TX_START: ath9k_ps_wakeup(sc); - ath_tx_aggr_start(sc, sta, tid, ssn); - ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid); + ret = ath_tx_aggr_start(sc, sta, tid, ssn); + if (!ret) + ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid); ath9k_ps_restore(sc); break; case IEEE80211_AMPDU_TX_STOP: @@ -2032,7 +2066,6 @@ static void ath9k_sw_scan_start(struct ieee80211_hw *hw) aphy->state = ATH_WIPHY_SCAN; ath9k_wiphy_pause_all_forced(sc, aphy); - sc->sc_flags |= SC_OP_SCANNING; mutex_unlock(&sc->mutex); } @@ -2047,7 +2080,6 @@ static void ath9k_sw_scan_complete(struct ieee80211_hw *hw) mutex_lock(&sc->mutex); aphy->state = ATH_WIPHY_ACTIVE; - sc->sc_flags &= ~SC_OP_SCANNING; mutex_unlock(&sc->mutex); } diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index b5b651413e77..894ebadbb1d3 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -290,6 +290,10 @@ static int ath_pci_resume(struct pci_dev *pdev) AR_GPIO_OUTPUT_MUX_AS_OUTPUT); ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1); + sc->ps_idle = true; + ath9k_set_wiphy_idle(aphy, true); + ath_radio_disable(sc, hw); + return 0; } diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index e49be733d546..5f825cec5b4d 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -538,7 +538,7 @@ static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv, for (i = 0; i < rateset->rs_nrates; i++) { for (j = 0; j < rate_table->rate_cnt; j++) { u32 phy = rate_table->info[j].phy; - u16 rate_flags = rate_table->info[i].rate_flags; + u16 rate_flags = rate_table->info[j].rate_flags; u8 rate = rateset->rs_rates[i]; u8 dot11rate = rate_table->info[j].dot11rate; @@ -1359,6 +1359,12 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband, if (tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED) return; + if (!(tx_info->flags & IEEE80211_TX_STAT_AMPDU)) { + tx_info->status.ampdu_ack_len = + (tx_info->flags & IEEE80211_TX_STAT_ACK ? 1 : 0); + tx_info->status.ampdu_len = 1; + } + /* * If an underrun error is seen assume it as an excessive retry only * if max frame trigger level has been reached (2 KB for singel stream, diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index a3fc987ebab0..912f747593cd 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -288,19 +288,17 @@ static void ath_edma_start_recv(struct ath_softc *sc) ath_rx_addbuffer_edma(sc, ATH9K_RX_QUEUE_LP, sc->rx.rx_edma[ATH9K_RX_QUEUE_LP].rx_fifo_hwsize); - spin_unlock_bh(&sc->rx.rxbuflock); - ath_opmode_init(sc); - ath9k_hw_startpcureceive(sc->sc_ah, (sc->sc_flags & SC_OP_SCANNING)); + ath9k_hw_startpcureceive(sc->sc_ah, (sc->sc_flags & SC_OP_OFFCHANNEL)); + + spin_unlock_bh(&sc->rx.rxbuflock); } static void ath_edma_stop_recv(struct ath_softc *sc) { - spin_lock_bh(&sc->rx.rxbuflock); ath_rx_remove_buffer(sc, ATH9K_RX_QUEUE_HP); ath_rx_remove_buffer(sc, ATH9K_RX_QUEUE_LP); - spin_unlock_bh(&sc->rx.rxbuflock); } int ath_rx_init(struct ath_softc *sc, int nbufs) @@ -310,7 +308,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs) struct ath_buf *bf; int error = 0; - spin_lock_init(&sc->rx.rxflushlock); + spin_lock_init(&sc->sc_pcu_lock); sc->sc_flags &= ~SC_OP_RXFLUSH; spin_lock_init(&sc->rx.rxbuflock); @@ -496,9 +494,10 @@ int ath_startrecv(struct ath_softc *sc) ath9k_hw_rxena(ah); start_recv: - spin_unlock_bh(&sc->rx.rxbuflock); ath_opmode_init(sc); - ath9k_hw_startpcureceive(ah, (sc->sc_flags & SC_OP_SCANNING)); + ath9k_hw_startpcureceive(ah, (sc->sc_flags & SC_OP_OFFCHANNEL)); + + spin_unlock_bh(&sc->rx.rxbuflock); return 0; } @@ -508,7 +507,8 @@ bool ath_stoprecv(struct ath_softc *sc) struct ath_hw *ah = sc->sc_ah; bool stopped; - ath9k_hw_stoppcurecv(ah); + spin_lock_bh(&sc->rx.rxbuflock); + ath9k_hw_abortpcurecv(ah); ath9k_hw_setrxfilter(ah, 0); stopped = ath9k_hw_stopdmarecv(ah); @@ -516,19 +516,18 @@ bool ath_stoprecv(struct ath_softc *sc) ath_edma_stop_recv(sc); else sc->rx.rxlink = NULL; + spin_unlock_bh(&sc->rx.rxbuflock); return stopped; } void ath_flushrecv(struct ath_softc *sc) { - spin_lock_bh(&sc->rx.rxflushlock); sc->sc_flags |= SC_OP_RXFLUSH; if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) ath_rx_tasklet(sc, 1, true); ath_rx_tasklet(sc, 1, false); sc->sc_flags &= ~SC_OP_RXFLUSH; - spin_unlock_bh(&sc->rx.rxflushlock); } static bool ath_beacon_dtim_pending_cab(struct sk_buff *skb) @@ -631,7 +630,7 @@ static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb) * No more broadcast/multicast frames to be received at this * point. */ - sc->ps_flags &= ~PS_WAIT_FOR_CAB; + sc->ps_flags &= ~(PS_WAIT_FOR_CAB | PS_WAIT_FOR_BEACON); ath_print(common, ATH_DBG_PS, "All PS CAB frames received, back to sleep\n"); } else if ((sc->ps_flags & PS_WAIT_FOR_PSPOLL_DATA) && @@ -870,15 +869,18 @@ static bool ath9k_rx_accept(struct ath_common *common, if (rx_stats->rs_status & ATH9K_RXERR_DECRYPT) { *decrypt_error = true; } else if (rx_stats->rs_status & ATH9K_RXERR_MIC) { - if (ieee80211_is_ctl(fc)) - /* - * Sometimes, we get invalid - * MIC failures on valid control frames. - * Remove these mic errors. - */ - rx_stats->rs_status &= ~ATH9K_RXERR_MIC; - else + /* + * The MIC error bit is only valid if the frame + * is not a control frame or fragment, and it was + * decrypted using a valid TKIP key. + */ + if (!ieee80211_is_ctl(fc) && + !ieee80211_has_morefrags(fc) && + !(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) && + test_bit(rx_stats->rs_keyix, common->tkip_keymap)) rxs->flag |= RX_FLAG_MMIC_ERROR; + else + rx_stats->rs_status &= ~ATH9K_RXERR_MIC; } /* * Reject error frames with the exception of @@ -1033,9 +1035,11 @@ static void ath9k_rx_skb_postprocess(struct ath_common *common, int hdrlen, padpos, padsize; u8 keyix; __le16 fc; + bool is_mc; /* see if any padding is done by the hw and remove it */ hdr = (struct ieee80211_hdr *) skb->data; + is_mc = !!is_multicast_ether_addr(hdr->addr1); hdrlen = ieee80211_get_hdrlen_from_skb(skb); fc = hdr->frame_control; padpos = ath9k_cmn_padpos(hdr->frame_control); @@ -1056,7 +1060,7 @@ static void ath9k_rx_skb_postprocess(struct ath_common *common, keyix = rx_stats->rs_keyix; - if (!(keyix == ATH9K_RXKEYIX_INVALID) && !decrypt_error && + if ((is_mc || !(keyix == ATH9K_RXKEYIX_INVALID)) && !decrypt_error && ieee80211_has_protected(fc)) { rxs->flag |= RX_FLAG_DECRYPTED; } else if (ieee80211_has_protected(fc) @@ -1096,6 +1100,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp) u8 rx_status_len = ah->caps.rx_status_len; u64 tsf = 0; u32 tsf_lower = 0; + unsigned long flags; if (edma) dma_type = DMA_BIDIRECTIONAL; @@ -1204,11 +1209,13 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp) sc->rx.rxotherant = 0; } + spin_lock_irqsave(&sc->sc_pm_lock, flags); if (unlikely(ath9k_check_auto_sleep(sc) || (sc->ps_flags & (PS_WAIT_FOR_BEACON | PS_WAIT_FOR_CAB | PS_WAIT_FOR_PSPOLL_DATA)))) ath_rx_ps(sc, skb); + spin_unlock_irqrestore(&sc->sc_pm_lock, flags); ath_rx_send_to_mac80211(hw, sc, skb, rxs); diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index d01c4adab8d6..86b0a4b1a72f 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -709,6 +709,7 @@ #define AR_WA_RESET_EN (1 << 18) /* Sw Control to enable PCI-Reset to POR (bit 15) */ #define AR_WA_ANALOG_SHIFT (1 << 20) #define AR_WA_POR_SHORT (1 << 21) /* PCI-E Phy reset control */ +#define AR_WA_BIT22 (1 << 22) #define AR9285_WA_DEFAULT 0x004a050b #define AR9280_WA_DEFAULT 0x0040073b #define AR_WA_DEFAULT 0x0000073f @@ -900,7 +901,13 @@ #define AR_DEVID_7010(_ah) \ (((_ah)->hw_version.devid == 0x7010) || \ ((_ah)->hw_version.devid == 0x7015) || \ - ((_ah)->hw_version.devid == 0x9018)) + ((_ah)->hw_version.devid == 0x9018) || \ + ((_ah)->hw_version.devid == 0xA704) || \ + ((_ah)->hw_version.devid == 0x1200)) + +#define AR9287_HTC_DEVID(_ah) \ + (((_ah)->hw_version.devid == 0x7015) || \ + ((_ah)->hw_version.devid == 0x1200)) #define AR_RADIO_SREV_MAJOR 0xf0 #define AR_RAD5133_SREV_MAJOR 0xc0 @@ -1012,11 +1019,13 @@ enum { #define AR9287_GPIO_IN_VAL_S 11 #define AR9271_GPIO_IN_VAL 0xFFFF0000 #define AR9271_GPIO_IN_VAL_S 16 -#define AR9300_GPIO_IN_VAL 0x0001FFFF -#define AR9300_GPIO_IN_VAL_S 0 #define AR7010_GPIO_IN_VAL 0x0000FFFF #define AR7010_GPIO_IN_VAL_S 0 +#define AR_GPIO_IN 0x404c +#define AR9300_GPIO_IN_VAL 0x0001FFFF +#define AR9300_GPIO_IN_VAL_S 0 + #define AR_GPIO_OE_OUT (AR_SREV_9300_20_OR_LATER(ah) ? 0x4050 : 0x404c) #define AR_GPIO_OE_OUT_DRV 0x3 #define AR_GPIO_OE_OUT_DRV_NO 0x0 diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 4dda14e36227..8f00c6c13979 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -61,6 +61,8 @@ static int ath_tx_num_badfrms(struct ath_softc *sc, struct ath_buf *bf, struct ath_tx_status *ts, int txok); static void ath_tx_rc_status(struct ath_buf *bf, struct ath_tx_status *ts, int nbad, int txok, bool update_rc); +static void ath_tx_update_baw(struct ath_softc *sc, struct ath_atx_tid *tid, + int seqno); enum { MCS_HT20, @@ -143,18 +145,23 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum]; struct ath_buf *bf; struct list_head bf_head; - INIT_LIST_HEAD(&bf_head); + struct ath_tx_status ts; - WARN_ON(!tid->paused); + INIT_LIST_HEAD(&bf_head); + memset(&ts, 0, sizeof(ts)); spin_lock_bh(&txq->axq_lock); - tid->paused = false; while (!list_empty(&tid->buf_q)) { bf = list_first_entry(&tid->buf_q, struct ath_buf, list); - BUG_ON(bf_isretried(bf)); list_move_tail(&bf->list, &bf_head); - ath_tx_send_ht_normal(sc, txq, tid, &bf_head); + + if (bf_isretried(bf)) { + ath_tx_update_baw(sc, tid, bf->bf_seqno); + ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0, 0); + } else { + ath_tx_send_ht_normal(sc, txq, tid, &bf_head); + } } spin_unlock_bh(&txq->axq_lock); @@ -312,6 +319,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, int isaggr, txfail, txpending, sendbar = 0, needreset = 0, nbad = 0; bool rc_update = true; struct ieee80211_tx_rate rates[4]; + int nframes; skb = bf->bf_mpdu; hdr = (struct ieee80211_hdr *)skb->data; @@ -320,6 +328,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, hw = bf->aphy->hw; memcpy(rates, tx_info->control.rates, sizeof(rates)); + nframes = bf->bf_nframes; rcu_read_lock(); @@ -337,7 +346,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, !bf->bf_stale || bf_next != NULL) list_move_tail(&bf->list, &bf_head); - ath_tx_rc_status(bf, ts, 0, 0, false); + ath_tx_rc_status(bf, ts, 1, 0, false); ath_tx_complete_buf(sc, bf, txq, &bf_head, ts, 0, 0); @@ -431,7 +440,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, list_move_tail(&bf->list, &bf_head); } - if (!txpending) { + if (!txpending || (tid->state & AGGR_CLEANUP)) { /* * complete the acked-ones/xretried ones; update * block-ack window @@ -442,6 +451,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, if (rc_update && (acked_cnt == 1 || txfail_cnt == 1)) { memcpy(tx_info->control.rates, rates, sizeof(rates)); + bf->bf_nframes = nframes; ath_tx_rc_status(bf, ts, nbad, txok, true); rc_update = false; } else { @@ -510,15 +520,12 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, } if (tid->state & AGGR_CLEANUP) { + ath_tx_flush_tid(sc, tid); + if (tid->baw_head == tid->baw_tail) { tid->state &= ~AGGR_ADDBA_COMPLETE; tid->state &= ~AGGR_CLEANUP; - - /* send buffered frames as singles */ - ath_tx_flush_tid(sc, tid); } - rcu_read_unlock(); - return; } rcu_read_unlock(); @@ -785,17 +792,23 @@ static void ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq, status != ATH_AGGR_BAW_CLOSED); } -void ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, - u16 tid, u16 *ssn) +int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, + u16 tid, u16 *ssn) { struct ath_atx_tid *txtid; struct ath_node *an; an = (struct ath_node *)sta->drv_priv; txtid = ATH_AN_2_TID(an, tid); + + if (txtid->state & (AGGR_CLEANUP | AGGR_ADDBA_COMPLETE)) + return -EAGAIN; + txtid->state |= AGGR_ADDBA_PROGRESS; txtid->paused = true; *ssn = txtid->seq_start; + + return 0; } void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) @@ -803,12 +816,6 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) struct ath_node *an = (struct ath_node *)sta->drv_priv; struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid); struct ath_txq *txq = &sc->tx.txq[txtid->ac->qnum]; - struct ath_tx_status ts; - struct ath_buf *bf; - struct list_head bf_head; - - memset(&ts, 0, sizeof(ts)); - INIT_LIST_HEAD(&bf_head); if (txtid->state & AGGR_CLEANUP) return; @@ -818,31 +825,22 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) return; } - /* drop all software retried frames and mark this TID */ spin_lock_bh(&txq->axq_lock); txtid->paused = true; - while (!list_empty(&txtid->buf_q)) { - bf = list_first_entry(&txtid->buf_q, struct ath_buf, list); - if (!bf_isretried(bf)) { - /* - * NB: it's based on the assumption that - * software retried frame will always stay - * at the head of software queue. - */ - break; - } - list_move_tail(&bf->list, &bf_head); - ath_tx_update_baw(sc, txtid, bf->bf_seqno); - ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0, 0); - } - spin_unlock_bh(&txq->axq_lock); - if (txtid->baw_head != txtid->baw_tail) { + /* + * If frames are still being transmitted for this TID, they will be + * cleaned up during tx completion. To prevent race conditions, this + * TID can only be reused after all in-progress subframes have been + * completed. + */ + if (txtid->baw_head != txtid->baw_tail) txtid->state |= AGGR_CLEANUP; - } else { + else txtid->state &= ~AGGR_ADDBA_COMPLETE; - ath_tx_flush_tid(sc, txtid); - } + spin_unlock_bh(&txq->axq_lock); + + ath_tx_flush_tid(sc, txtid); } void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) @@ -1103,15 +1101,6 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx) txq->axq_tx_inprogress = false; spin_unlock_bh(&txq->axq_lock); - /* flush any pending frames if aggregation is enabled */ - if (sc->sc_flags & SC_OP_TXAGGR) { - if (!retry_tx) { - spin_lock_bh(&txq->axq_lock); - ath_txq_drain_pending_buffers(sc, txq); - spin_unlock_bh(&txq->axq_lock); - } - } - if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) { spin_lock_bh(&txq->axq_lock); while (!list_empty(&txq->txq_fifo_pending)) { @@ -1132,6 +1121,15 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx) } spin_unlock_bh(&txq->axq_lock); } + + /* flush any pending frames if aggregation is enabled */ + if (sc->sc_flags & SC_OP_TXAGGR) { + if (!retry_tx) { + spin_lock_bh(&txq->axq_lock); + ath_txq_drain_pending_buffers(sc, txq); + spin_unlock_bh(&txq->axq_lock); + } + } } void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx) @@ -1162,13 +1160,13 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx) ath_print(common, ATH_DBG_FATAL, "Failed to stop TX DMA. Resetting hardware!\n"); - spin_lock_bh(&sc->sc_resetlock); + spin_lock_bh(&sc->sc_pcu_lock); r = ath9k_hw_reset(ah, sc->sc_ah->curchan, ah->caldata, false); if (r) ath_print(common, ATH_DBG_FATAL, "Unable to reset hardware; reset status %d\n", r); - spin_unlock_bh(&sc->sc_resetlock); + spin_unlock_bh(&sc->sc_pcu_lock); } for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) { @@ -2024,9 +2022,15 @@ static void ath_tx_rc_status(struct ath_buf *bf, struct ath_tx_status *ts, if (ts->ts_status & ATH9K_TXERR_FILT) tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED; - if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && update_rc) + if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && update_rc) { tx_info->flags |= IEEE80211_TX_STAT_AMPDU; + BUG_ON(nbad > bf->bf_nframes); + + tx_info->status.ampdu_len = bf->bf_nframes; + tx_info->status.ampdu_ack_len = bf->bf_nframes - nbad; + } + if ((ts->ts_status & ATH9K_TXERR_FILT) == 0 && (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0 && update_rc) { if (ieee80211_is_data(hdr->frame_control)) { @@ -2036,8 +2040,6 @@ static void ath_tx_rc_status(struct ath_buf *bf, struct ath_tx_status *ts, if ((ts->ts_status & ATH9K_TXERR_XRETRY) || (ts->ts_status & ATH9K_TXERR_FIFO)) tx_info->pad[0] |= ATH_TX_INFO_XRETRY; - tx_info->status.ampdu_len = bf->bf_nframes; - tx_info->status.ampdu_ack_len = bf->bf_nframes - nbad; } } @@ -2159,7 +2161,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) */ if (ts.ts_status & ATH9K_TXERR_XRETRY) bf->bf_state.bf_type |= BUF_XRETRY; - ath_tx_rc_status(bf, &ts, 0, txok, true); + ath_tx_rc_status(bf, &ts, txok ? 0 : 1, txok, true); } if (bf_isampdu(bf)) @@ -2204,7 +2206,7 @@ static void ath_tx_complete_poll_work(struct work_struct *work) ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET, "tx hung, resetting the chip\n"); ath9k_ps_wakeup(sc); - ath_reset(sc, false); + ath_reset(sc, true); ath9k_ps_restore(sc); } @@ -2288,7 +2290,7 @@ void ath_tx_edma_tasklet(struct ath_softc *sc) if (!bf_isampdu(bf)) { if (txs.ts_status & ATH9K_TXERR_XRETRY) bf->bf_state.bf_type |= BUF_XRETRY; - ath_tx_rc_status(bf, &txs, 0, txok, true); + ath_tx_rc_status(bf, &txs, txok ? 0 : 1, txok, true); } if (bf_isampdu(bf)) diff --git a/drivers/net/wireless/b43/sdio.c b/drivers/net/wireless/b43/sdio.c index 45933cf8e8c2..09e2dfd7b175 100644 --- a/drivers/net/wireless/b43/sdio.c +++ b/drivers/net/wireless/b43/sdio.c @@ -163,6 +163,7 @@ static int b43_sdio_probe(struct sdio_func *func, err_free_ssb: kfree(sdio); err_disable_func: + sdio_claim_host(func); sdio_disable_func(func); err_release_host: sdio_release_host(func); @@ -175,7 +176,9 @@ static void b43_sdio_remove(struct sdio_func *func) struct b43_sdio *sdio = sdio_get_drvdata(func); ssb_bus_unregister(&sdio->ssb); + sdio_claim_host(func); sdio_disable_func(func); + sdio_release_host(func); kfree(sdio); sdio_set_drvdata(func, NULL); } diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 10d7b9b7f064..f735117d8fc2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -1234,6 +1234,9 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv) /* only Re-enable if diabled by irq */ if (test_bit(STATUS_INT_ENABLED, &priv->status)) iwl_enable_interrupts(priv); + /* Re-enable RF_KILL if it occurred */ + else if (handled & CSR_INT_BIT_RF_KILL) + iwl_enable_rfkill_int(priv); #ifdef CONFIG_IWLWIFI_DEBUG if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) { @@ -1449,6 +1452,9 @@ static void iwl_irq_tasklet(struct iwl_priv *priv) /* only Re-enable if diabled by irq */ if (test_bit(STATUS_INT_ENABLED, &priv->status)) iwl_enable_interrupts(priv); + /* Re-enable RF_KILL if it occurred */ + else if (handled & CSR_INT_BIT_RF_KILL) + iwl_enable_rfkill_int(priv); } /* the threshold ratio of actual_ack_cnt to expected_ack_cnt in percent */ @@ -3260,9 +3266,10 @@ static void iwl_mac_stop(struct ieee80211_hw *hw) flush_workqueue(priv->workqueue); - /* enable interrupts again in order to receive rfkill changes */ + /* User space software may expect getting rfkill changes + * even if interface is down */ iwl_write32(priv, CSR_INT, 0xFFFFFFFF); - iwl_enable_interrupts(priv); + iwl_enable_rfkill_int(priv); IWL_DEBUG_MAC80211(priv, "leave\n"); } @@ -4103,14 +4110,14 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * 8. Enable interrupts and read RFKILL state *********************************************/ - /* enable interrupts if needed: hw bug w/a */ + /* enable rfkill interrupt: hw bug w/a */ pci_read_config_word(priv->pci_dev, PCI_COMMAND, &pci_cmd); if (pci_cmd & PCI_COMMAND_INTX_DISABLE) { pci_cmd &= ~PCI_COMMAND_INTX_DISABLE; pci_write_config_word(priv->pci_dev, PCI_COMMAND, pci_cmd); } - iwl_enable_interrupts(priv); + iwl_enable_rfkill_int(priv); /* If platform's RF_KILL switch is NOT set to KILL */ if (iwl_read32(priv, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW) diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h index 621abe3c5afc..1c6add90b5b4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-helpers.h +++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h @@ -168,6 +168,12 @@ static inline void iwl_disable_interrupts(struct iwl_priv *priv) IWL_DEBUG_ISR(priv, "Disabled interrupts\n"); } +static inline void iwl_enable_rfkill_int(struct iwl_priv *priv) +{ + IWL_DEBUG_ISR(priv, "Enabling rfkill interrupt\n"); + iwl_write32(priv, CSR_INT_MASK, CSR_INT_BIT_RF_KILL); +} + static inline void iwl_enable_interrupts(struct iwl_priv *priv) { IWL_DEBUG_ISR(priv, "Enabling interrupts\n"); diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c index e8e2d0f4763d..f800ef4e6554 100644 --- a/drivers/net/wireless/orinoco/main.c +++ b/drivers/net/wireless/orinoco/main.c @@ -1813,6 +1813,12 @@ static int __orinoco_commit(struct orinoco_private *priv) struct net_device *dev = priv->ndev; int err = 0; + /* If we've called commit, we are reconfiguring or bringing the + * interface up. Maintaining countermeasures across this would + * be confusing, so note that we've disabled them. The port will + * be enabled later in orinoco_commit or __orinoco_up. */ + priv->tkip_cm_active = 0; + err = orinoco_hw_program_rids(priv); /* FIXME: what about netif_tx_lock */ diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c index ef46a2d88539..083999faaa98 100644 --- a/drivers/net/wireless/orinoco/orinoco_cs.c +++ b/drivers/net/wireless/orinoco/orinoco_cs.c @@ -248,20 +248,20 @@ orinoco_cs_config(struct pcmcia_device *link) goto failed; } - ret = pcmcia_request_irq(link, orinoco_interrupt); - if (ret) - goto failed; - - /* We initialize the hermes structure before completing PCMCIA - * configuration just in case the interrupt handler gets - * called. */ mem = ioport_map(link->resource[0]->start, resource_size(link->resource[0])); if (!mem) goto failed; + /* We initialize the hermes structure before completing PCMCIA + * configuration just in case the interrupt handler gets + * called. */ hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING); + ret = pcmcia_request_irq(link, orinoco_interrupt); + if (ret) + goto failed; + /* * This actually configures the PCMCIA socket -- setting up * the I/O windows and the interrupt mapping, and putting the diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c index 873877e17e1b..93070a3a5233 100644 --- a/drivers/net/wireless/orinoco/spectrum_cs.c +++ b/drivers/net/wireless/orinoco/spectrum_cs.c @@ -310,21 +310,21 @@ spectrum_cs_config(struct pcmcia_device *link) goto failed; } - ret = pcmcia_request_irq(link, orinoco_interrupt); - if (ret) - goto failed; - - /* We initialize the hermes structure before completing PCMCIA - * configuration just in case the interrupt handler gets - * called. */ mem = ioport_map(link->resource[0]->start, resource_size(link->resource[0])); if (!mem) goto failed; + /* We initialize the hermes structure before completing PCMCIA + * configuration just in case the interrupt handler gets + * called. */ hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING); hw->eeprom_pda = true; + ret = pcmcia_request_irq(link, orinoco_interrupt); + if (ret) + goto failed; + /* * This actually configures the PCMCIA socket -- setting up * the I/O windows and the interrupt mapping, and putting the diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c index cf7be1eb6124..56aab61fd4cb 100644 --- a/drivers/net/wireless/orinoco/wext.c +++ b/drivers/net/wireless/orinoco/wext.c @@ -904,10 +904,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev, */ if (param->value) { priv->tkip_cm_active = 1; - ret = hermes_enable_port(hw, 0); + ret = hermes_disable_port(hw, 0); } else { priv->tkip_cm_active = 0; - ret = hermes_disable_port(hw, 0); + ret = hermes_enable_port(hw, 0); } break; diff --git a/drivers/net/wireless/p54/eeprom.c b/drivers/net/wireless/p54/eeprom.c index 78347041ec40..0a7ce37aa628 100644 --- a/drivers/net/wireless/p54/eeprom.c +++ b/drivers/net/wireless/p54/eeprom.c @@ -260,8 +260,10 @@ static int p54_generate_channel_lists(struct ieee80211_hw *dev) list->max_entries = max_channel_num; list->channels = kzalloc(sizeof(struct p54_channel_entry) * max_channel_num, GFP_KERNEL); - if (!list->channels) + if (!list->channels) { + ret = -ENOMEM; goto free; + } for (i = 0; i < max_channel_num; i++) { if (i < priv->iq_autocal_len) { diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c index ad595958b7df..2325e56a9b0b 100644 --- a/drivers/net/wireless/p54/p54usb.c +++ b/drivers/net/wireless/p54/p54usb.c @@ -33,8 +33,18 @@ MODULE_ALIAS("prism54usb"); MODULE_FIRMWARE("isl3886usb"); MODULE_FIRMWARE("isl3887usb"); +/* + * Note: + * + * Always update our wiki's device list (located at: + * http://wireless.kernel.org/en/users/Drivers/p54/devices ), + * whenever you add a new device. + */ + static struct usb_device_id p54u_table[] __devinitdata = { /* Version 1 devices (pci chip + net2280) */ + {USB_DEVICE(0x0411, 0x0050)}, /* Buffalo WLI2-USB2-G54 */ + {USB_DEVICE(0x045e, 0x00c2)}, /* Microsoft MN-710 */ {USB_DEVICE(0x0506, 0x0a11)}, /* 3COM 3CRWE254G72 */ {USB_DEVICE(0x06b9, 0x0120)}, /* Thomson SpeedTouch 120g */ {USB_DEVICE(0x0707, 0xee06)}, /* SMC 2862W-G */ @@ -47,7 +57,13 @@ static struct usb_device_id p54u_table[] __devinitdata = { {USB_DEVICE(0x0846, 0x4220)}, /* Netgear WG111 */ {USB_DEVICE(0x09aa, 0x1000)}, /* Spinnaker Proto board */ {USB_DEVICE(0x0cde, 0x0006)}, /* Medion 40900, Roper Europe */ + {USB_DEVICE(0x0db0, 0x6826)}, /* MSI UB54G (MS-6826) */ + {USB_DEVICE(0x107b, 0x55f2)}, /* Gateway WGU-210 (Gemtek) */ {USB_DEVICE(0x124a, 0x4023)}, /* Shuttle PN15, Airvast WM168g, IOGear GWU513 */ + {USB_DEVICE(0x1435, 0x0210)}, /* Inventel UR054G */ + {USB_DEVICE(0x15a9, 0x0002)}, /* Gemtek WUBI-100GW 802.11g */ + {USB_DEVICE(0x1630, 0x0005)}, /* 2Wire 802.11g USB (v1) / Z-Com */ + {USB_DEVICE(0x182d, 0x096b)}, /* Sitecom WL-107 */ {USB_DEVICE(0x1915, 0x2234)}, /* Linksys WUSB54G OEM */ {USB_DEVICE(0x1915, 0x2235)}, /* Linksys WUSB54G Portable OEM */ {USB_DEVICE(0x2001, 0x3701)}, /* DLink DWL-G120 Spinnaker */ @@ -60,6 +76,7 @@ static struct usb_device_id p54u_table[] __devinitdata = { {USB_DEVICE(0x050d, 0x7050)}, /* Belkin F5D7050 ver 1000 */ {USB_DEVICE(0x0572, 0x2000)}, /* Cohiba Proto board */ {USB_DEVICE(0x0572, 0x2002)}, /* Cohiba Proto board */ + {USB_DEVICE(0x06a9, 0x000e)}, /* Westell 802.11g USB (A90-211WG-01) */ {USB_DEVICE(0x06b9, 0x0121)}, /* Thomson SpeedTouch 121g */ {USB_DEVICE(0x0707, 0xee13)}, /* SMC 2862W-G version 2 */ {USB_DEVICE(0x083a, 0x4521)}, /* Siemens Gigaset USB Adapter 54 version 2 */ @@ -80,7 +97,9 @@ static struct usb_device_id p54u_table[] __devinitdata = { {USB_DEVICE(0x13B1, 0x000C)}, /* Linksys WUSB54AG */ {USB_DEVICE(0x1413, 0x5400)}, /* Telsey 802.11g USB2.0 Adapter */ {USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */ + {USB_DEVICE(0x1668, 0x1050)}, /* Actiontec 802UIG-1 */ {USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */ + {USB_DEVICE(0x2001, 0x3705)}, /* D-Link DWL-G120 rev C1 */ {USB_DEVICE(0x413c, 0x5513)}, /* Dell WLA3310 USB Wireless Adapter */ {USB_DEVICE(0x413c, 0x8102)}, /* Spinnaker DUT */ {USB_DEVICE(0x413c, 0x8104)}, /* Cohiba Proto board */ @@ -930,8 +949,8 @@ static int __devinit p54u_probe(struct usb_interface *intf, #ifdef CONFIG_PM /* ISL3887 needs a full reset on resume */ udev->reset_resume = 1; +#endif /* CONFIG_PM */ err = p54u_device_reset(dev); -#endif priv->hw_type = P54U_3887; dev->extra_tx_headroom += sizeof(struct lm87_tx_hdr); diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c index 0e937dc0c9c4..3d5311330b4a 100644 --- a/drivers/net/wireless/p54/txrx.c +++ b/drivers/net/wireless/p54/txrx.c @@ -618,7 +618,7 @@ static void p54_tx_80211_header(struct p54_common *priv, struct sk_buff *skb, else *burst_possible = false; - if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) + if (!(info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ)) *flags |= P54_HDR_FLAG_DATA_OUT_SEQNR; if (info->flags & IEEE80211_TX_CTL_PSPOLL_RESPONSE) diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index 5063e01410e5..6a6cd7142e31 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -1488,8 +1488,10 @@ static int rt2400pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev) spec->channels_info = info; tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_START); - for (i = 0; i < 14; i++) - info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]); + for (i = 0; i < 14; i++) { + info[i].max_power = TXPOWER_FROM_DEV(MAX_TXPOWER); + info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]); + } return 0; } diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index c2a555d5376b..ec3e8b329a67 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -1802,12 +1802,16 @@ static int rt2500pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev) spec->channels_info = info; tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_START); - for (i = 0; i < 14; i++) - info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]); + for (i = 0; i < 14; i++) { + info[i].max_power = MAX_TXPOWER; + info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]); + } if (spec->num_channels > 14) { - for (i = 14; i < spec->num_channels; i++) - info[i].tx_power1 = DEFAULT_TXPOWER; + for (i = 14; i < spec->num_channels; i++) { + info[i].max_power = MAX_TXPOWER; + info[i].default_power1 = DEFAULT_TXPOWER; + } } return 0; diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index cdaf93f48263..ed4de3f02d40 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -1705,12 +1705,16 @@ static int rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev) spec->channels_info = info; tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_START); - for (i = 0; i < 14; i++) - info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]); + for (i = 0; i < 14; i++) { + info[i].max_power = MAX_TXPOWER; + info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]); + } if (spec->num_channels > 14) { - for (i = 14; i < spec->num_channels; i++) - info[i].tx_power1 = DEFAULT_TXPOWER; + for (i = 14; i < spec->num_channels; i++) { + info[i].max_power = MAX_TXPOWER; + info[i].default_power1 = DEFAULT_TXPOWER; + } } return 0; diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h index ed4ebcdde7c9..616b71a4ad1f 100644 --- a/drivers/net/wireless/rt2x00/rt2800.h +++ b/drivers/net/wireless/rt2x00/rt2800.h @@ -1840,6 +1840,13 @@ struct mac_iveiv_entry { #define EEPROM_RSSI_A2_OFFSET2 FIELD16(0x00ff) #define EEPROM_RSSI_A2_LNA_A2 FIELD16(0xff00) +/* + * EEPROM Maximum TX power values + */ +#define EEPROM_MAX_TX_POWER 0x0027 +#define EEPROM_MAX_TX_POWER_24GHZ FIELD16(0x00ff) +#define EEPROM_MAX_TX_POWER_5GHZ FIELD16(0xff00) + /* * EEPROM TXpower delta: 20MHZ AND 40 MHZ use different power. * This is delta in 40MHZ. diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index b66e0fd8f0fa..60039d3fe0a0 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -1120,27 +1120,27 @@ static void rt2800_config_channel_rf2xxx(struct rt2x00_dev *rt2x00dev, * double meaning, and we should set a 7DBm boost flag. */ rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_A_7DBM_BOOST, - (info->tx_power1 >= 0)); + (info->default_power1 >= 0)); - if (info->tx_power1 < 0) - info->tx_power1 += 7; + if (info->default_power1 < 0) + info->default_power1 += 7; rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_A, - TXPOWER_A_TO_DEV(info->tx_power1)); + TXPOWER_A_TO_DEV(info->default_power1)); rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_A_7DBM_BOOST, - (info->tx_power2 >= 0)); + (info->default_power2 >= 0)); - if (info->tx_power2 < 0) - info->tx_power2 += 7; + if (info->default_power2 < 0) + info->default_power2 += 7; rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_A, - TXPOWER_A_TO_DEV(info->tx_power2)); + TXPOWER_A_TO_DEV(info->default_power2)); } else { rt2x00_set_field32(&rf->rf3, RF3_TXPOWER_G, - TXPOWER_G_TO_DEV(info->tx_power1)); + TXPOWER_G_TO_DEV(info->default_power1)); rt2x00_set_field32(&rf->rf4, RF4_TXPOWER_G, - TXPOWER_G_TO_DEV(info->tx_power2)); + TXPOWER_G_TO_DEV(info->default_power2)); } rt2x00_set_field32(&rf->rf4, RF4_HT40, conf_is_ht40(conf)); @@ -1180,13 +1180,11 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 6, rfcsr); rt2800_rfcsr_read(rt2x00dev, 12, &rfcsr); - rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER, - TXPOWER_G_TO_DEV(info->tx_power1)); + rt2x00_set_field8(&rfcsr, RFCSR12_TX_POWER, info->default_power1); rt2800_rfcsr_write(rt2x00dev, 12, rfcsr); rt2800_rfcsr_read(rt2x00dev, 13, &rfcsr); - rt2x00_set_field8(&rfcsr, RFCSR13_TX_POWER, - TXPOWER_G_TO_DEV(info->tx_power2)); + rt2x00_set_field8(&rfcsr, RFCSR13_TX_POWER, info->default_power2); rt2800_rfcsr_write(rt2x00dev, 13, rfcsr); rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr); @@ -2516,6 +2514,13 @@ int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev) default_lna_gain); rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_A2, word); + rt2x00_eeprom_read(rt2x00dev, EEPROM_MAX_TX_POWER, &word); + if (rt2x00_get_field16(word, EEPROM_MAX_TX_POWER_24GHZ) == 0xff) + rt2x00_set_field16(&word, EEPROM_MAX_TX_POWER_24GHZ, MAX_G_TXPOWER); + if (rt2x00_get_field16(word, EEPROM_MAX_TX_POWER_5GHZ) == 0xff) + rt2x00_set_field16(&word, EEPROM_MAX_TX_POWER_5GHZ, MAX_A_TXPOWER); + rt2x00_eeprom_write(rt2x00dev, EEPROM_MAX_TX_POWER, word); + return 0; } EXPORT_SYMBOL_GPL(rt2800_validate_eeprom); @@ -2755,9 +2760,10 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) { struct hw_mode_spec *spec = &rt2x00dev->spec; struct channel_info *info; - char *tx_power1; - char *tx_power2; + char *default_power1; + char *default_power2; unsigned int i; + unsigned short max_power; u16 eeprom; /* @@ -2871,21 +2877,26 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) spec->channels_info = info; - tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG1); - tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG2); + rt2x00_eeprom_read(rt2x00dev, EEPROM_MAX_TX_POWER, &eeprom); + max_power = rt2x00_get_field16(eeprom, EEPROM_MAX_TX_POWER_24GHZ); + default_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG1); + default_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG2); for (i = 0; i < 14; i++) { - info[i].tx_power1 = TXPOWER_G_FROM_DEV(tx_power1[i]); - info[i].tx_power2 = TXPOWER_G_FROM_DEV(tx_power2[i]); + info[i].max_power = max_power; + info[i].default_power1 = TXPOWER_G_FROM_DEV(default_power1[i]); + info[i].default_power2 = TXPOWER_G_FROM_DEV(default_power2[i]); } if (spec->num_channels > 14) { - tx_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A1); - tx_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A2); + max_power = rt2x00_get_field16(eeprom, EEPROM_MAX_TX_POWER_5GHZ); + default_power1 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A1); + default_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A2); for (i = 14; i < spec->num_channels; i++) { - info[i].tx_power1 = TXPOWER_A_FROM_DEV(tx_power1[i]); - info[i].tx_power2 = TXPOWER_A_FROM_DEV(tx_power2[i]); + info[i].max_power = max_power; + info[i].default_power1 = TXPOWER_A_FROM_DEV(default_power1[i]); + info[i].default_power2 = TXPOWER_A_FROM_DEV(default_power2[i]); } } diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index c21af38cc5af..6b2b92bfbc6b 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -212,8 +212,9 @@ struct channel_info { unsigned int flags; #define GEOGRAPHY_ALLOWED 0x00000001 - short tx_power1; - short tx_power2; + short max_power; + short default_power1; + short default_power2; }; /* diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 585e8166f22a..19f86ce13df5 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -710,7 +710,7 @@ static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev, for (i = 0; i < spec->num_channels; i++) { rt2x00lib_channel(&channels[i], spec->channels[i].channel, - spec->channels_info[i].tx_power1, i); + spec->channels_info[i].max_power, i); } /* diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index e539c6cb636f..73d6382663b4 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -2661,13 +2661,17 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev) spec->channels_info = info; tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_G_START); - for (i = 0; i < 14; i++) - info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]); + for (i = 0; i < 14; i++) { + info[i].max_power = MAX_TXPOWER; + info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]); + } if (spec->num_channels > 14) { tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A_START); - for (i = 14; i < spec->num_channels; i++) - info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]); + for (i = 14; i < spec->num_channels; i++) { + info[i].max_power = MAX_TXPOWER; + info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]); + } } return 0; diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index aa9de18fd410..c457d65f81a7 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -2091,13 +2091,17 @@ static int rt73usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev) spec->channels_info = info; tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_G_START); - for (i = 0; i < 14; i++) - info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]); + for (i = 0; i < 14; i++) { + info[i].max_power = MAX_TXPOWER; + info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]); + } if (spec->num_channels > 14) { tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A_START); - for (i = 14; i < spec->num_channels; i++) - info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]); + for (i = 14; i < spec->num_channels; i++) { + info[i].max_power = MAX_TXPOWER; + info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]); + } } return 0; @@ -2391,6 +2395,7 @@ static struct usb_device_id rt73usb_device_table[] = { { USB_DEVICE(0x04bb, 0x093d), USB_DEVICE_DATA(&rt73usb_ops) }, { USB_DEVICE(0x148f, 0x2573), USB_DEVICE_DATA(&rt73usb_ops) }, { USB_DEVICE(0x148f, 0x2671), USB_DEVICE_DATA(&rt73usb_ops) }, + { USB_DEVICE(0x0812, 0x3101), USB_DEVICE_DATA(&rt73usb_ops) }, /* Qcom */ { USB_DEVICE(0x18e8, 0x6196), USB_DEVICE_DATA(&rt73usb_ops) }, { USB_DEVICE(0x18e8, 0x6229), USB_DEVICE_DATA(&rt73usb_ops) }, diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index b50fedcef8ac..42dad59cadb0 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -66,8 +66,8 @@ struct netfront_cb { #define GRANT_INVALID_REF 0 -#define NET_TX_RING_SIZE __RING_SIZE((struct xen_netif_tx_sring *)0, PAGE_SIZE) -#define NET_RX_RING_SIZE __RING_SIZE((struct xen_netif_rx_sring *)0, PAGE_SIZE) +#define NET_TX_RING_SIZE __CONST_RING_SIZE(xen_netif_tx, PAGE_SIZE) +#define NET_RX_RING_SIZE __CONST_RING_SIZE(xen_netif_rx, PAGE_SIZE) #define TX_MAX_TARGET min_t(int, NET_RX_RING_SIZE, 256) struct netfront_info { diff --git a/drivers/oprofile/timer_int.c b/drivers/oprofile/timer_int.c index dc0ae4d14dff..010725117dbb 100644 --- a/drivers/oprofile/timer_int.c +++ b/drivers/oprofile/timer_int.c @@ -21,6 +21,7 @@ #include "oprof.h" static DEFINE_PER_CPU(struct hrtimer, oprofile_hrtimer); +static int ctr_running; static enum hrtimer_restart oprofile_hrtimer_notify(struct hrtimer *hrtimer) { @@ -33,6 +34,9 @@ static void __oprofile_hrtimer_start(void *unused) { struct hrtimer *hrtimer = &__get_cpu_var(oprofile_hrtimer); + if (!ctr_running) + return; + hrtimer_init(hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); hrtimer->function = oprofile_hrtimer_notify; @@ -42,7 +46,10 @@ static void __oprofile_hrtimer_start(void *unused) static int oprofile_hrtimer_start(void) { + get_online_cpus(); + ctr_running = 1; on_each_cpu(__oprofile_hrtimer_start, NULL, 1); + put_online_cpus(); return 0; } @@ -50,6 +57,9 @@ static void __oprofile_hrtimer_stop(int cpu) { struct hrtimer *hrtimer = &per_cpu(oprofile_hrtimer, cpu); + if (!ctr_running) + return; + hrtimer_cancel(hrtimer); } @@ -57,8 +67,11 @@ static void oprofile_hrtimer_stop(void) { int cpu; + get_online_cpus(); for_each_online_cpu(cpu) __oprofile_hrtimer_stop(cpu); + ctr_running = 0; + put_online_cpus(); } static int __cpuinit oprofile_cpu_notify(struct notifier_block *self, diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c index 0a19708074c2..a286959db67e 100644 --- a/drivers/pci/dmar.c +++ b/drivers/pci/dmar.c @@ -1414,6 +1414,11 @@ int __init enable_drhd_fault_handling(void) (unsigned long long)drhd->reg_base_addr, ret); return -1; } + + /* + * Clear any previous faults. + */ + dmar_fault(iommu->irq, iommu); } return 0; diff --git a/drivers/pci/pci-stub.c b/drivers/pci/pci-stub.c index f7b68ca6cc98..4ae494bb1d50 100644 --- a/drivers/pci/pci-stub.c +++ b/drivers/pci/pci-stub.c @@ -54,6 +54,9 @@ static int __init pci_stub_init(void) subdevice = PCI_ANY_ID, class=0, class_mask=0; int fields; + if (!strlen(id)) + continue; + fields = sscanf(id, "%x:%x:%x:%x:%x:%x", &vendor, &device, &subvendor, &subdevice, &class, &class_mask); diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index b5a7d9bfcb24..4835a02ec017 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -705,17 +705,21 @@ void pci_remove_legacy_files(struct pci_bus *b) #ifdef HAVE_PCI_MMAP -int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma) +int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma, + enum pci_mmap_api mmap_api) { - unsigned long nr, start, size; + unsigned long nr, start, size, pci_start; + if (pci_resource_len(pdev, resno) == 0) + return 0; nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; start = vma->vm_pgoff; size = ((pci_resource_len(pdev, resno) - 1) >> PAGE_SHIFT) + 1; - if (start < size && size - start >= nr) + pci_start = (mmap_api == PCI_MMAP_PROCFS) ? + pci_resource_start(pdev, resno) >> PAGE_SHIFT : 0; + if (start >= pci_start && start < pci_start + size && + start + nr <= pci_start + size) return 1; - WARN(1, "process \"%s\" tried to map 0x%08lx-0x%08lx on %s BAR %d (size 0x%08lx)\n", - current->comm, start, start+nr, pci_name(pdev), resno, size); return 0; } @@ -745,8 +749,14 @@ pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, if (i >= PCI_ROM_RESOURCE) return -ENODEV; - if (!pci_mmap_fits(pdev, i, vma)) + if (!pci_mmap_fits(pdev, i, vma, PCI_MMAP_SYSFS)) { + WARN(1, "process \"%s\" tried to map 0x%08lx bytes " + "at page 0x%08lx on %s BAR %d (start 0x%16Lx, size 0x%16Lx)\n", + current->comm, vma->vm_end-vma->vm_start, vma->vm_pgoff, + pci_name(pdev), i, + pci_resource_start(pdev, i), pci_resource_len(pdev, i)); return -EINVAL; + } /* pci_mmap_page_range() expects the same kind of entry as coming * from /proc/bus/pci/ which is a "user visible" value. If this is diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 6beb11b617a9..1001b1d7e041 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -22,8 +22,13 @@ extern void pci_remove_firmware_label_files(struct pci_dev *pdev); #endif extern void pci_cleanup_rom(struct pci_dev *dev); #ifdef HAVE_PCI_MMAP +enum pci_mmap_api { + PCI_MMAP_SYSFS, /* mmap on /sys/bus/pci/devices//resource */ + PCI_MMAP_PROCFS /* mmap on /proc/bus/pci/ */ +}; extern int pci_mmap_fits(struct pci_dev *pdev, int resno, - struct vm_area_struct *vma); + struct vm_area_struct *vmai, + enum pci_mmap_api mmap_api); #endif int pci_probe_reset_function(struct pci_dev *dev); diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c index 01f0306525a5..4aae016c79d0 100644 --- a/drivers/pci/proc.c +++ b/drivers/pci/proc.c @@ -260,7 +260,7 @@ static int proc_bus_pci_mmap(struct file *file, struct vm_area_struct *vma) /* Make sure the caller is mapping a real resource for this device */ for (i = 0; i < PCI_ROM_RESOURCE; i++) { - if (pci_mmap_fits(dev, i, vma)) + if (pci_mmap_fits(dev, i, vma, PCI_MMAP_PROCFS)) break; } diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 857ae01734a6..32ae8188c094 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2714,6 +2714,29 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C832, ricoh_m DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C832, ricoh_mmc_fixup_r5c832); #endif /*CONFIG_MMC_RICOH_MMC*/ +#if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP) +#define VTUNCERRMSK_REG 0x1ac +#define VTD_MSK_SPEC_ERRORS (1 << 31) +/* + * This is a quirk for masking vt-d spec defined errors to platform error + * handling logic. With out this, platforms using Intel 7500, 5500 chipsets + * (and the derivative chipsets like X58 etc) seem to generate NMI/SMI (based + * on the RAS config settings of the platform) when a vt-d fault happens. + * The resulting SMI caused the system to hang. + * + * VT-d spec related errors are already handled by the VT-d OS code, so no + * need to report the same error through other channels. + */ +static void vtd_mask_spec_errors(struct pci_dev *dev) +{ + u32 word; + + pci_read_config_dword(dev, VTUNCERRMSK_REG, &word); + pci_write_config_dword(dev, VTUNCERRMSK_REG, word | VTD_MSK_SPEC_ERRORS); +} +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x342e, vtd_mask_spec_errors); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x3c28, vtd_mask_spec_errors); +#endif static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, struct pci_fixup *end) diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c index 6f1a86b43c60..fd4c25ac18ec 100644 --- a/drivers/pcmcia/soc_common.c +++ b/drivers/pcmcia/soc_common.c @@ -65,6 +65,7 @@ void soc_pcmcia_debug(struct soc_pcmcia_socket *skt, const char *func, va_end(args); } } +EXPORT_SYMBOL(soc_pcmcia_debug); #endif diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index b756e07d41b4..e8acb1c7b194 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -1065,9 +1065,9 @@ static ssize_t store_gps(struct device *dev, struct device_attribute *attr, */ static int asus_gps_rfkill_set(void *data, bool blocked) { - acpi_handle handle = data; + struct asus_laptop *asus = data; - return asus_gps_switch(handle, !blocked); + return asus_gps_switch(asus, !blocked); } static const struct rfkill_ops asus_gps_rfkill_ops = { @@ -1094,7 +1094,7 @@ static int asus_rfkill_init(struct asus_laptop *asus) asus->gps_rfkill = rfkill_alloc("asus-gps", &asus->platform_device->dev, RFKILL_TYPE_GPS, - &asus_gps_rfkill_ops, NULL); + &asus_gps_rfkill_ops, asus); if (!asus->gps_rfkill) return -EINVAL; diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c index c44a5e8b8b82..f0b3ad13c273 100644 --- a/drivers/platform/x86/intel_ips.c +++ b/drivers/platform/x86/intel_ips.c @@ -75,6 +75,7 @@ #include #include #include +#include "intel_ips.h" #define PCI_DEVICE_ID_INTEL_THERMAL_SENSOR 0x3b32 @@ -245,6 +246,7 @@ #define thm_writel(off, val) writel((val), ips->regmap + (off)) static const int IPS_ADJUST_PERIOD = 5000; /* ms */ +static bool late_i915_load = false; /* For initial average collection */ static const int IPS_SAMPLE_PERIOD = 200; /* ms */ @@ -339,6 +341,9 @@ struct ips_driver { u64 orig_turbo_ratios; }; +static bool +ips_gpu_turbo_enabled(struct ips_driver *ips); + /** * ips_cpu_busy - is CPU busy? * @ips: IPS driver struct @@ -517,7 +522,7 @@ static void ips_disable_cpu_turbo(struct ips_driver *ips) */ static bool ips_gpu_busy(struct ips_driver *ips) { - if (!ips->gpu_turbo_enabled) + if (!ips_gpu_turbo_enabled(ips)) return false; return ips->gpu_busy(); @@ -532,7 +537,7 @@ static bool ips_gpu_busy(struct ips_driver *ips) */ static void ips_gpu_raise(struct ips_driver *ips) { - if (!ips->gpu_turbo_enabled) + if (!ips_gpu_turbo_enabled(ips)) return; if (!ips->gpu_raise()) @@ -549,7 +554,7 @@ static void ips_gpu_raise(struct ips_driver *ips) */ static void ips_gpu_lower(struct ips_driver *ips) { - if (!ips->gpu_turbo_enabled) + if (!ips_gpu_turbo_enabled(ips)) return; if (!ips->gpu_lower()) @@ -1454,6 +1459,31 @@ out_err: return false; } +static bool +ips_gpu_turbo_enabled(struct ips_driver *ips) +{ + if (!ips->gpu_busy && late_i915_load) { + if (ips_get_i915_syms(ips)) { + dev_info(&ips->dev->dev, + "i915 driver attached, reenabling gpu turbo\n"); + ips->gpu_turbo_enabled = !(thm_readl(THM_HTS) & HTS_GTD_DIS); + } + } + + return ips->gpu_turbo_enabled; +} + +void +ips_link_to_i915_driver() +{ + /* We can't cleanly get at the various ips_driver structs from + * this caller (the i915 driver), so just set a flag saying + * that it's time to try getting the symbols again. + */ + late_i915_load = true; +} +EXPORT_SYMBOL_GPL(ips_link_to_i915_driver); + static DEFINE_PCI_DEVICE_TABLE(ips_id_table) = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_THERMAL_SENSOR), }, diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index b2978a04317f..677783475d84 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -801,7 +801,7 @@ static bool guid_already_parsed(const char *guid_string) wblock = list_entry(p, struct wmi_block, list); gblock = &wblock->gblock; - if (strncmp(gblock->guid, guid_string, 16) == 0) + if (memcmp(gblock->guid, guid_string, 16) == 0) return true; } return false; diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c index dc4e32e031e9..0d943eea1c2d 100644 --- a/drivers/pnp/pnpacpi/core.c +++ b/drivers/pnp/pnpacpi/core.c @@ -28,7 +28,7 @@ #include "../base.h" #include "pnpacpi.h" -static int num = 0; +static int num; /* We need only to blacklist devices that have already an acpi driver that * can't use pnp layer. We don't need to blacklist device that are directly @@ -180,11 +180,24 @@ struct pnp_protocol pnpacpi_protocol = { }; EXPORT_SYMBOL(pnpacpi_protocol); +static char *pnpacpi_get_id(struct acpi_device *device) +{ + struct acpi_hardware_id *id; + + list_for_each_entry(id, &device->pnp.ids, list) { + if (ispnpidacpi(id->id)) + return id->id; + } + + return NULL; +} + static int __init pnpacpi_add_device(struct acpi_device *device) { acpi_handle temp = NULL; acpi_status status; struct pnp_dev *dev; + char *pnpid; struct acpi_hardware_id *id; /* @@ -192,11 +205,17 @@ static int __init pnpacpi_add_device(struct acpi_device *device) * driver should not be loaded. */ status = acpi_get_handle(device->handle, "_CRS", &temp); - if (ACPI_FAILURE(status) || !ispnpidacpi(acpi_device_hid(device)) || - is_exclusive_device(device) || (!device->status.present)) + if (ACPI_FAILURE(status)) + return 0; + + pnpid = pnpacpi_get_id(device); + if (!pnpid) + return 0; + + if (is_exclusive_device(device) || !device->status.present) return 0; - dev = pnp_alloc_dev(&pnpacpi_protocol, num, acpi_device_hid(device)); + dev = pnp_alloc_dev(&pnpacpi_protocol, num, pnpid); if (!dev) return -ENOMEM; @@ -227,7 +246,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device) pnpacpi_parse_resource_option_data(dev); list_for_each_entry(id, &device->pnp.ids, list) { - if (!strcmp(id->id, acpi_device_hid(device))) + if (!strcmp(id->id, pnpid)) continue; if (!ispnpidacpi(id->id)) continue; diff --git a/drivers/power/ds2760_battery.c b/drivers/power/ds2760_battery.c index 4d3b27228a2e..c8d26df9f145 100644 --- a/drivers/power/ds2760_battery.c +++ b/drivers/power/ds2760_battery.c @@ -212,7 +212,7 @@ static int ds2760_battery_read_status(struct ds2760_device_info *di) if (di->rem_capacity > 100) di->rem_capacity = 100; - if (di->current_uA >= 100L) + if (di->current_uA < -100L) di->life_sec = -((di->accum_current_uAh - di->empty_uAh) * 36L) / (di->current_uA / 100L); else diff --git a/drivers/power/jz4740-battery.c b/drivers/power/jz4740-battery.c index 20c4b952e9bd..a74cb0ac3d48 100644 --- a/drivers/power/jz4740-battery.c +++ b/drivers/power/jz4740-battery.c @@ -47,6 +47,8 @@ struct jz_battery { struct power_supply battery; struct delayed_work work; + + struct mutex lock; }; static inline struct jz_battery *psy_to_jz_battery(struct power_supply *psy) @@ -68,6 +70,8 @@ static long jz_battery_read_voltage(struct jz_battery *battery) unsigned long val; long voltage; + mutex_lock(&battery->lock); + INIT_COMPLETION(battery->read_completion); enable_irq(battery->irq); @@ -91,6 +95,8 @@ static long jz_battery_read_voltage(struct jz_battery *battery) battery->cell->disable(battery->pdev); disable_irq(battery->irq); + mutex_unlock(&battery->lock); + return voltage; } @@ -291,6 +297,7 @@ static int __devinit jz_battery_probe(struct platform_device *pdev) jz_battery->pdev = pdev; init_completion(&jz_battery->read_completion); + mutex_init(&jz_battery->lock); INIT_DELAYED_WORK(&jz_battery->work, jz_battery_work); diff --git a/drivers/power/olpc_battery.c b/drivers/power/olpc_battery.c index aafc1c506eda..5bc1dcf7785e 100644 --- a/drivers/power/olpc_battery.c +++ b/drivers/power/olpc_battery.c @@ -271,14 +271,14 @@ static int olpc_bat_get_property(struct power_supply *psy, if (ret) return ret; - val->intval = (int)be16_to_cpu(ec_word) * 9760L / 32; + val->intval = (s16)be16_to_cpu(ec_word) * 9760L / 32; break; case POWER_SUPPLY_PROP_CURRENT_AVG: ret = olpc_ec_cmd(EC_BAT_CURRENT, NULL, 0, (void *)&ec_word, 2); if (ret) return ret; - val->intval = (int)be16_to_cpu(ec_word) * 15625L / 120; + val->intval = (s16)be16_to_cpu(ec_word) * 15625L / 120; break; case POWER_SUPPLY_PROP_CAPACITY: ret = olpc_ec_cmd(EC_BAT_SOC, NULL, 0, &ec_byte, 1); @@ -299,7 +299,7 @@ static int olpc_bat_get_property(struct power_supply *psy, if (ret) return ret; - val->intval = (int)be16_to_cpu(ec_word) * 100 / 256; + val->intval = (s16)be16_to_cpu(ec_word) * 100 / 256; break; case POWER_SUPPLY_PROP_TEMP_AMBIENT: ret = olpc_ec_cmd(EC_AMB_TEMP, NULL, 0, (void *)&ec_word, 2); @@ -313,7 +313,7 @@ static int olpc_bat_get_property(struct power_supply *psy, if (ret) return ret; - val->intval = (int)be16_to_cpu(ec_word) * 6250 / 15; + val->intval = (s16)be16_to_cpu(ec_word) * 6250 / 15; break; case POWER_SUPPLY_PROP_SERIAL_NUMBER: ret = olpc_ec_cmd(EC_BAT_SERIAL, NULL, 0, (void *)&ser_buf, 8); diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index 5856167a0c90..dd8242d489b8 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -36,6 +36,7 @@ #include #include #include +#include /* this is for "generic access to PC-style RTC" using CMOS_READ/CMOS_WRITE */ #include @@ -850,7 +851,7 @@ static void __exit cmos_do_remove(struct device *dev) #ifdef CONFIG_PM -static int cmos_suspend(struct device *dev, pm_message_t mesg) +static int cmos_suspend(struct device *dev) { struct cmos_rtc *cmos = dev_get_drvdata(dev); unsigned char tmp; @@ -898,7 +899,7 @@ static int cmos_suspend(struct device *dev, pm_message_t mesg) */ static inline int cmos_poweroff(struct device *dev) { - return cmos_suspend(dev, PMSG_HIBERNATE); + return cmos_suspend(dev); } static int cmos_resume(struct device *dev) @@ -945,9 +946,9 @@ static int cmos_resume(struct device *dev) return 0; } +static SIMPLE_DEV_PM_OPS(cmos_pm_ops, cmos_suspend, cmos_resume); + #else -#define cmos_suspend NULL -#define cmos_resume NULL static inline int cmos_poweroff(struct device *dev) { @@ -1077,7 +1078,7 @@ static void __exit cmos_pnp_remove(struct pnp_dev *pnp) static int cmos_pnp_suspend(struct pnp_dev *pnp, pm_message_t mesg) { - return cmos_suspend(&pnp->dev, mesg); + return cmos_suspend(&pnp->dev); } static int cmos_pnp_resume(struct pnp_dev *pnp) @@ -1157,8 +1158,9 @@ static struct platform_driver cmos_platform_driver = { .shutdown = cmos_platform_shutdown, .driver = { .name = (char *) driver_name, - .suspend = cmos_suspend, - .resume = cmos_resume, +#ifdef CONFIG_PM + .pm = &cmos_pm_ops, +#endif } }; diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c index 90cf0a6ff23e..dd14e202c2c8 100644 --- a/drivers/rtc/rtc-rs5c372.c +++ b/drivers/rtc/rtc-rs5c372.c @@ -207,7 +207,7 @@ static int rs5c372_get_datetime(struct i2c_client *client, struct rtc_time *tm) static int rs5c372_set_datetime(struct i2c_client *client, struct rtc_time *tm) { struct rs5c372 *rs5c = i2c_get_clientdata(client); - unsigned char buf[8]; + unsigned char buf[7]; int addr; dev_dbg(&client->dev, "%s: tm is secs=%d, mins=%d, hours=%d " diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h index f0037eefd44e..142af5bc3a4f 100644 --- a/drivers/s390/cio/qdio.h +++ b/drivers/s390/cio/qdio.h @@ -91,6 +91,12 @@ enum qdio_irq_states { #define AC1_SC_QEBSM_AVAILABLE 0x02 /* available for subchannel */ #define AC1_SC_QEBSM_ENABLED 0x01 /* enabled for subchannel */ +/* SIGA flags */ +#define QDIO_SIGA_WRITE 0x00 +#define QDIO_SIGA_READ 0x01 +#define QDIO_SIGA_SYNC 0x02 +#define QDIO_SIGA_QEBSM_FLAG 0x80 + #ifdef CONFIG_64BIT static inline int do_sqbs(u64 token, unsigned char state, int queue, int *start, int *count) diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 00520f9a7a8e..1763afcd89ec 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -29,11 +29,12 @@ MODULE_AUTHOR("Utz Bacher ,"\ MODULE_DESCRIPTION("QDIO base support"); MODULE_LICENSE("GPL"); -static inline int do_siga_sync(struct subchannel_id schid, - unsigned int out_mask, unsigned int in_mask) +static inline int do_siga_sync(unsigned long schid, + unsigned int out_mask, unsigned int in_mask, + unsigned int fc) { - register unsigned long __fc asm ("0") = 2; - register struct subchannel_id __schid asm ("1") = schid; + register unsigned long __fc asm ("0") = fc; + register unsigned long __schid asm ("1") = schid; register unsigned long out asm ("2") = out_mask; register unsigned long in asm ("3") = in_mask; int cc; @@ -47,10 +48,11 @@ static inline int do_siga_sync(struct subchannel_id schid, return cc; } -static inline int do_siga_input(struct subchannel_id schid, unsigned int mask) +static inline int do_siga_input(unsigned long schid, unsigned int mask, + unsigned int fc) { - register unsigned long __fc asm ("0") = 1; - register struct subchannel_id __schid asm ("1") = schid; + register unsigned long __fc asm ("0") = fc; + register unsigned long __schid asm ("1") = schid; register unsigned long __mask asm ("2") = mask; int cc; @@ -279,6 +281,8 @@ void qdio_init_buf_states(struct qdio_irq *irq_ptr) static inline int qdio_siga_sync(struct qdio_q *q, unsigned int output, unsigned int input) { + unsigned long schid = *((u32 *) &q->irq_ptr->schid); + unsigned int fc = QDIO_SIGA_SYNC; int cc; if (!need_siga_sync(q)) @@ -287,7 +291,12 @@ static inline int qdio_siga_sync(struct qdio_q *q, unsigned int output, DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "siga-s:%1d", q->nr); qperf_inc(q, siga_sync); - cc = do_siga_sync(q->irq_ptr->schid, output, input); + if (is_qebsm(q)) { + schid = q->irq_ptr->sch_token; + fc |= QDIO_SIGA_QEBSM_FLAG; + } + + cc = do_siga_sync(schid, output, input, fc); if (cc) DBF_ERROR("%4x SIGA-S:%2d", SCH_NO(q), cc); return cc; @@ -313,8 +322,8 @@ static inline int qdio_siga_sync_all(struct qdio_q *q) static int qdio_siga_output(struct qdio_q *q, unsigned int *busy_bit) { - unsigned long schid; - unsigned int fc = 0; + unsigned long schid = *((u32 *) &q->irq_ptr->schid); + unsigned int fc = QDIO_SIGA_WRITE; u64 start_time = 0; int cc; @@ -323,11 +332,8 @@ static int qdio_siga_output(struct qdio_q *q, unsigned int *busy_bit) if (is_qebsm(q)) { schid = q->irq_ptr->sch_token; - fc |= 0x80; + fc |= QDIO_SIGA_QEBSM_FLAG; } - else - schid = *((u32 *)&q->irq_ptr->schid); - again: cc = do_siga_output(schid, q->mask, busy_bit, fc); @@ -347,12 +353,19 @@ again: static inline int qdio_siga_input(struct qdio_q *q) { + unsigned long schid = *((u32 *) &q->irq_ptr->schid); + unsigned int fc = QDIO_SIGA_READ; int cc; DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "siga-r:%1d", q->nr); qperf_inc(q, siga_read); - cc = do_siga_input(q->irq_ptr->schid, q->mask); + if (is_qebsm(q)) { + schid = q->irq_ptr->sch_token; + fc |= QDIO_SIGA_QEBSM_FLAG; + } + + cc = do_siga_input(schid, q->mask, fc); if (cc) DBF_ERROR("%4x SIGA-R:%2d", SCH_NO(q), cc); return cc; diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index b860d650a563..4cf7ffa2dad3 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -4175,6 +4175,14 @@ static int ioc_general(void __user *arg, char *cmnd) ha = gdth_find_ha(gen.ionode); if (!ha) return -EFAULT; + + if (gen.data_len > INT_MAX) + return -EINVAL; + if (gen.sense_len > INT_MAX) + return -EINVAL; + if (gen.data_len + gen.sense_len > INT_MAX) + return -EINVAL; + if (gen.data_len + gen.sense_len != 0) { if (!(buf = gdth_ioctl_alloc(ha, gen.data_len + gen.sense_len, FALSE, &paddr))) diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index 042153cbbde1..ddbade7beec9 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -347,6 +347,7 @@ static int sas_ata_scr_read(struct ata_link *link, unsigned int sc_reg_in, static struct ata_port_operations sas_sata_ops = { .phy_reset = sas_ata_phy_reset, .post_internal_cmd = sas_ata_post_internal, + .qc_defer = ata_std_qc_defer, .qc_prep = ata_noop_qc_prep, .qc_issue = sas_ata_qc_issue, .qc_fill_rtf = sas_ata_qc_fill_rtf, diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index f0cfba9a1fc8..baf2b6039952 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -649,6 +649,7 @@ void sas_scsi_recover_host(struct Scsi_Host *shost) spin_lock_irqsave(shost->host_lock, flags); list_splice_init(&shost->eh_cmd_q, &eh_work_q); + shost->host_eh_scheduled = 0; spin_unlock_irqrestore(shost->host_lock, flags); SAS_DPRINTK("Enter %s\n", __func__); diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c index 57bcd5c9dcff..9e590265a020 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_base.c +++ b/drivers/scsi/mpt2sas/mpt2sas_base.c @@ -2057,9 +2057,9 @@ _base_allocate_memory_pools(struct MPT2SAS_ADAPTER *ioc, int sleep_flag) /* adjust hba_queue_depth, reply_free_queue_depth, * and queue_size */ - ioc->hba_queue_depth -= queue_diff; - ioc->reply_free_queue_depth -= queue_diff; - queue_size -= queue_diff; + ioc->hba_queue_depth -= (queue_diff / 2); + ioc->reply_free_queue_depth -= (queue_diff / 2); + queue_size = facts->MaxReplyDescriptorPostQueueDepth; } ioc->reply_post_queue_depth = queue_size; @@ -3662,6 +3662,11 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc) ioc->scsih_cmds.status = MPT2_CMD_NOT_USED; mutex_init(&ioc->scsih_cmds.mutex); + /* scsih internal command bits */ + ioc->scsih_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL); + ioc->scsih_cmds.status = MPT2_CMD_NOT_USED; + mutex_init(&ioc->scsih_cmds.mutex); + /* task management internal command bits */ ioc->tm_cmds.reply = kzalloc(ioc->reply_sz, GFP_KERNEL); ioc->tm_cmds.status = MPT2_CMD_NOT_USED; @@ -3786,6 +3791,8 @@ mpt2sas_base_detach(struct MPT2SAS_ADAPTER *ioc) static void _base_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase) { + mpt2sas_scsih_reset_handler(ioc, reset_phase); + mpt2sas_ctl_reset_handler(ioc, reset_phase); switch (reset_phase) { case MPT2_IOC_PRE_RESET: dtmprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: " @@ -3816,8 +3823,6 @@ _base_reset_handler(struct MPT2SAS_ADAPTER *ioc, int reset_phase) "MPT2_IOC_DONE_RESET\n", ioc->name, __func__)); break; } - mpt2sas_scsih_reset_handler(ioc, reset_phase); - mpt2sas_ctl_reset_handler(ioc, reset_phase); } /** @@ -3871,6 +3876,7 @@ mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag, { int r; unsigned long flags; + u8 pe_complete = ioc->wait_for_port_enable_to_complete; dtmprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: enter\n", ioc->name, __func__)); @@ -3913,6 +3919,14 @@ mpt2sas_base_hard_reset_handler(struct MPT2SAS_ADAPTER *ioc, int sleep_flag, if (r) goto out; _base_reset_handler(ioc, MPT2_IOC_AFTER_RESET); + + /* If this hard reset is called while port enable is active, then + * there is no reason to call make_ioc_operational + */ + if (pe_complete) { + r = -EFAULT; + goto out; + } r = _base_make_ioc_operational(ioc, sleep_flag); if (!r) _base_reset_handler(ioc, MPT2_IOC_DONE_RESET); diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index 16e99b686354..794d927f70c1 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -819,7 +819,7 @@ _scsih_is_end_device(u32 device_info) } /** - * mptscsih_get_scsi_lookup - returns scmd entry + * _scsih_scsi_lookup_get - returns scmd entry * @ioc: per adapter object * @smid: system request message index * @@ -831,6 +831,28 @@ _scsih_scsi_lookup_get(struct MPT2SAS_ADAPTER *ioc, u16 smid) return ioc->scsi_lookup[smid - 1].scmd; } +/** + * _scsih_scsi_lookup_get_clear - returns scmd entry + * @ioc: per adapter object + * @smid: system request message index + * + * Returns the smid stored scmd pointer. + * Then will derefrence the stored scmd pointer. + */ +static inline struct scsi_cmnd * +_scsih_scsi_lookup_get_clear(struct MPT2SAS_ADAPTER *ioc, u16 smid) +{ + unsigned long flags; + struct scsi_cmnd *scmd; + + spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); + scmd = ioc->scsi_lookup[smid - 1].scmd; + ioc->scsi_lookup[smid - 1].scmd = NULL; + spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); + + return scmd; +} + /** * _scsih_scsi_lookup_find_by_scmd - scmd lookup * @ioc: per adapter object @@ -2957,9 +2979,6 @@ _scsih_check_topo_delete_events(struct MPT2SAS_ADAPTER *ioc, u16 handle; for (i = 0 ; i < event_data->NumEntries; i++) { - if (event_data->PHY[i].PhyStatus & - MPI2_EVENT_SAS_TOPO_PHYSTATUS_VACANT) - continue; handle = le16_to_cpu(event_data->PHY[i].AttachedDevHandle); if (!handle) continue; @@ -3186,7 +3205,7 @@ _scsih_flush_running_cmds(struct MPT2SAS_ADAPTER *ioc) u16 count = 0; for (smid = 1; smid <= ioc->scsiio_depth; smid++) { - scmd = _scsih_scsi_lookup_get(ioc, smid); + scmd = _scsih_scsi_lookup_get_clear(ioc, smid); if (!scmd) continue; count++; @@ -3778,7 +3797,7 @@ _scsih_io_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply) u32 response_code = 0; mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply); - scmd = _scsih_scsi_lookup_get(ioc, smid); + scmd = _scsih_scsi_lookup_get_clear(ioc, smid); if (scmd == NULL) return 1; @@ -4940,6 +4959,12 @@ _scsih_sas_device_status_change_event(struct MPT2SAS_ADAPTER *ioc, event_data); #endif + /* In MPI Revision K (0xC), the internal device reset complete was + * implemented, so avoid setting tm_busy flag for older firmware. + */ + if ((ioc->facts.HeaderVersion >> 8) < 0xC) + return; + if (event_data->ReasonCode != MPI2_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET && event_data->ReasonCode != @@ -5034,6 +5059,7 @@ _scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, struct fw_event_work *fw_event) { struct scsi_cmnd *scmd; + struct scsi_device *sdev; u16 smid, handle; u32 lun; struct MPT2SAS_DEVICE *sas_device_priv_data; @@ -5044,12 +5070,17 @@ _scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, Mpi2EventDataSasBroadcastPrimitive_t *event_data = fw_event->event_data; #endif u16 ioc_status; + unsigned long flags; + int r; + dewtprintk(ioc, printk(MPT2SAS_INFO_FMT "broadcast primative: " "phy number(%d), width(%d)\n", ioc->name, event_data->PhyNum, event_data->PortWidth)); dtmprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: enter\n", ioc->name, __func__)); + spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); + ioc->broadcast_aen_busy = 0; termination_count = 0; query_count = 0; mpi_reply = ioc->tm_cmds.reply; @@ -5057,7 +5088,8 @@ _scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, scmd = _scsih_scsi_lookup_get(ioc, smid); if (!scmd) continue; - sas_device_priv_data = scmd->device->hostdata; + sdev = scmd->device; + sas_device_priv_data = sdev->hostdata; if (!sas_device_priv_data || !sas_device_priv_data->sas_target) continue; /* skip hidden raid components */ @@ -5073,6 +5105,7 @@ _scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, lun = sas_device_priv_data->lun; query_count++; + spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); mpt2sas_scsih_issue_tm(ioc, handle, 0, 0, lun, MPI2_SCSITASKMGMT_TASKTYPE_QUERY_TASK, smid, 30, NULL); ioc->tm_cmds.status = MPT2_CMD_NOT_USED; @@ -5082,14 +5115,20 @@ _scsih_sas_broadcast_primative_event(struct MPT2SAS_ADAPTER *ioc, (mpi_reply->ResponseCode == MPI2_SCSITASKMGMT_RSP_TM_SUCCEEDED || mpi_reply->ResponseCode == - MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC)) + MPI2_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC)) { + spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); continue; - - mpt2sas_scsih_issue_tm(ioc, handle, 0, 0, lun, - MPI2_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET, 0, 30, NULL); + } + r = mpt2sas_scsih_issue_tm(ioc, handle, sdev->channel, sdev->id, + sdev->lun, MPI2_SCSITASKMGMT_TASKTYPE_ABORT_TASK, smid, 30, + scmd); + if (r == FAILED) + sdev_printk(KERN_WARNING, sdev, "task abort: FAILED " + "scmd(%p)\n", scmd); termination_count += le32_to_cpu(mpi_reply->TerminationCount); + spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); } - ioc->broadcast_aen_busy = 0; + spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); dtmprintk(ioc, printk(MPT2SAS_INFO_FMT "%s - exit, query_count = %d termination_count = %d\n", @@ -6685,6 +6724,7 @@ _scsih_remove(struct pci_dev *pdev) destroy_workqueue(wq); /* release all the volumes */ + _scsih_ir_shutdown(ioc); list_for_each_entry_safe(raid_device, next, &ioc->raid_device_list, list) { if (raid_device->starget) { diff --git a/drivers/scsi/pmcraid.h b/drivers/scsi/pmcraid.h index 6cfa0145a1d7..dd78f9e8eb9b 100644 --- a/drivers/scsi/pmcraid.h +++ b/drivers/scsi/pmcraid.h @@ -568,7 +568,6 @@ struct pmcraid_cmd { struct pmcraid_control_block *ioa_cb; dma_addr_t ioa_cb_bus_addr; dma_addr_t dma_handle; - u8 *sense_buffer; /* pointer to mid layer structure of SCSI commands */ struct scsi_cmnd *scsi_cmd; diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 1a1b281cea33..16df82ac1b26 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -92,6 +92,7 @@ extern int ql2xshiftctondsd; extern int ql2xdbwr; extern int ql2xdontresethba; extern int ql2xasynctmfenable; +extern int ql2xgffidenable; extern int ql2xenabledif; extern int ql2xenablehba_err_chk; extern int ql2xtargetreset; diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 9c383baebe27..49e7b0916364 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -3258,8 +3258,9 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha, continue; /* Bypass ports whose FCP-4 type is not FCP_SCSI */ - if (new_fcport->fc4_type != FC4_TYPE_FCP_SCSI && - new_fcport->fc4_type != FC4_TYPE_UNKNOWN) + if (ql2xgffidenable && + (new_fcport->fc4_type != FC4_TYPE_FCP_SCSI && + new_fcport->fc4_type != FC4_TYPE_UNKNOWN)) continue; /* Locate matching device in database. */ diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c index 579f02854665..de844996743c 100644 --- a/drivers/scsi/qla2xxx/qla_iocb.c +++ b/drivers/scsi/qla2xxx/qla_iocb.c @@ -1061,6 +1061,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt, fcp_cmnd->additional_cdb_len |= 2; int_to_scsilun(sp->cmd->device->lun, &fcp_cmnd->lun); + host_to_fcp_swap((uint8_t *)&fcp_cmnd->lun, sizeof(fcp_cmnd->lun)); memcpy(fcp_cmnd->cdb, cmd->cmnd, cmd->cmd_len); cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(fcp_cmnd_len); cmd_pkt->fcp_cmnd_dseg_address[0] = cpu_to_le32( diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c index 0a71cc71eab2..424cf189af27 100644 --- a/drivers/scsi/qla2xxx/qla_nx.c +++ b/drivers/scsi/qla2xxx/qla_nx.c @@ -2740,6 +2740,7 @@ sufficient_dsds: goto queuing_error_fcp_cmnd; int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun); + host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun)); /* build FCP_CMND IU */ memset(ctx->fcp_cmnd, 0, sizeof(struct fcp_cmnd)); diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 1e4bff695254..202a31ab2f18 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -160,6 +160,11 @@ MODULE_PARM_DESC(ql2xtargetreset, "Enable target reset." "Default is 1 - use hw defaults."); +int ql2xgffidenable; +module_param(ql2xgffidenable, int, S_IRUGO|S_IRUSR); +MODULE_PARM_DESC(ql2xgffidenable, + "Enables GFF_ID checks of port type. " + "Default is 0 - Do not use GFF_ID information."); int ql2xasynctmfenable; module_param(ql2xasynctmfenable, int, S_IRUGO|S_IRUSR); @@ -2090,6 +2095,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->init_cb_size = sizeof(struct mid_init_cb_81xx); ha->gid_list_info_size = 8; ha->optrom_size = OPTROM_SIZE_82XX; + ha->nvram_npiv_size = QLA_MAX_VPORTS_QLA25XX; ha->isp_ops = &qla82xx_isp_ops; ha->flash_conf_off = FARX_ACCESS_FLASH_CONF; ha->flash_data_off = FARX_ACCESS_FLASH_DATA; diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c index 5d4a3822382d..449256f2c5f8 100644 --- a/drivers/scsi/qla4xxx/ql4_nx.c +++ b/drivers/scsi/qla4xxx/ql4_nx.c @@ -5,6 +5,7 @@ * See LICENSE.qla4xxx for copyright and licensing details. */ #include +#include #include #include "ql4_def.h" #include "ql4_glbl.h" diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index ee02d3838a0a..5bff8a2396e4 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1632,9 +1632,8 @@ struct request_queue *__scsi_alloc_queue(struct Scsi_Host *shost, blk_queue_max_segment_size(q, dma_get_max_seg_size(dev)); - /* New queue, no concurrency on queue_flags */ if (!shost->use_clustering) - queue_flag_clear_unlocked(QUEUE_FLAG_CLUSTER, q); + q->limits.cluster = 0; /* * set a reasonable default alignment on word boundaries: the @@ -2428,7 +2427,8 @@ scsi_internal_device_unblock(struct scsi_device *sdev) sdev->sdev_state = SDEV_RUNNING; else if (sdev->sdev_state == SDEV_CREATED_BLOCK) sdev->sdev_state = SDEV_CREATED; - else + else if (sdev->sdev_state != SDEV_CANCEL && + sdev->sdev_state != SDEV_OFFLINE) return -EINVAL; spin_lock_irqsave(q->queue_lock, flags); diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index c3f67373a4f8..7a0ca6fdbd79 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -962,10 +962,11 @@ static void __scsi_remove_target(struct scsi_target *starget) list_for_each_entry(sdev, &shost->__devices, siblings) { if (sdev->channel != starget->channel || sdev->id != starget->id || - sdev->sdev_state == SDEV_DEL) + scsi_device_get(sdev)) continue; spin_unlock_irqrestore(shost->host_lock, flags); scsi_remove_device(sdev); + scsi_device_put(sdev); spin_lock_irqsave(shost->host_lock, flags); goto restart; } diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index ffa0689ee840..c52273c1327a 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1153,6 +1153,12 @@ static unsigned int sd_completed_bytes(struct scsi_cmnd *scmd) u64 end_lba = blk_rq_pos(scmd->request) + (scsi_bufflen(scmd) / 512); u64 bad_lba; int info_valid; + /* + * resid is optional but mostly filled in. When it's unused, + * its value is zero, so we assume the whole buffer transferred + */ + unsigned int transferred = scsi_bufflen(scmd) - scsi_get_resid(scmd); + unsigned int good_bytes; if (scmd->request->cmd_type != REQ_TYPE_FS) return 0; @@ -1186,7 +1192,8 @@ static unsigned int sd_completed_bytes(struct scsi_cmnd *scmd) /* This computation should always be done in terms of * the resolution of the device's medium. */ - return (bad_lba - start_lba) * scmd->device->sector_size; + good_bytes = (bad_lba - start_lba) * scmd->device->sector_size; + return min(good_bytes, transferred); } /** @@ -2252,11 +2259,10 @@ static void sd_probe_async(void *data, async_cookie_t cookie) index = sdkp->index; dev = &sdp->sdev_gendev; - if (index < SD_MAX_DISKS) { - gd->major = sd_major((index & 0xf0) >> 4); - gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00); - gd->minors = SD_MINORS; - } + gd->major = sd_major((index & 0xf0) >> 4); + gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00); + gd->minors = SD_MINORS; + gd->fops = &sd_fops; gd->private_data = &sdkp->driver; gd->queue = sdkp->device->request_queue; @@ -2346,6 +2352,12 @@ static int sd_probe(struct device *dev) if (error) goto out_put; + if (index >= SD_MAX_DISKS) { + error = -ENODEV; + sdev_printk(KERN_WARNING, sdp, "SCSI disk (sd) name space exhausted.\n"); + goto out_free_index; + } + error = sd_format_disk_name("sd", index, gd->disk_name, DISK_NAME_LEN); if (error) goto out_free_index; diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 24110f6f61e0..c9e86deba5e3 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -241,7 +241,8 @@ static const struct serial8250_config uart_config[] = { .fifo_size = 128, .tx_loadsz = 128, .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, - .flags = UART_CAP_FIFO | UART_CAP_EFR | UART_CAP_SLEEP, + /* UART_CAP_EFR breaks billionon CF bluetooth card. */ + .flags = UART_CAP_FIFO | UART_CAP_SLEEP, }, [PORT_16654] = { .name = "ST16654", diff --git a/drivers/serial/mfd.c b/drivers/serial/mfd.c index 5dff45c76d32..f083f7c90c29 100644 --- a/drivers/serial/mfd.c +++ b/drivers/serial/mfd.c @@ -892,8 +892,7 @@ serial_hsu_set_termios(struct uart_port *port, struct ktermios *termios, unsigned char cval, fcr = 0; unsigned long flags; unsigned int baud, quot; - u32 mul = 0x3600; - u32 ps = 0x10; + u32 ps, mul; switch (termios->c_cflag & CSIZE) { case CS5: @@ -937,20 +936,19 @@ serial_hsu_set_termios(struct uart_port *port, struct ktermios *termios, ps = 0xC; quot = 1; break; - case 2500000: - mul = 0x2710; - ps = 0x10; - quot = 1; - break; case 18432000: mul = 0x2400; ps = 0x10; quot = 1; break; + case 3000000: + case 2500000: + case 2000000: case 1500000: - mul = 0x1D4C; - ps = 0xc; - quot = 1; + case 1000000: + case 500000: + /* mul/ps/quot = 0x9C4/0x10/0x1 will make a 500000 bps */ + mul = baud / 500000 * 0x9C4; break; default: ; diff --git a/drivers/ssb/b43_pci_bridge.c b/drivers/ssb/b43_pci_bridge.c index ef9c6a04ad8f..744d3f6e4709 100644 --- a/drivers/ssb/b43_pci_bridge.c +++ b/drivers/ssb/b43_pci_bridge.c @@ -24,6 +24,7 @@ static const struct pci_device_id b43_pci_bridge_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4312) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4315) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4318) }, + { PCI_DEVICE(PCI_VENDOR_ID_BCM_GVC, 0x4318) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4319) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4320) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4321) }, diff --git a/drivers/ssb/pcmcia.c b/drivers/ssb/pcmcia.c index 526682d68de8..17053a5eb258 100644 --- a/drivers/ssb/pcmcia.c +++ b/drivers/ssb/pcmcia.c @@ -734,7 +734,7 @@ int ssb_pcmcia_get_invariants(struct ssb_bus *bus, /* Fetch the vendor specific tuples. */ res = pcmcia_loop_tuple(bus->host_pcmcia, SSB_PCMCIA_CIS, - ssb_pcmcia_do_get_invariants, sprom); + ssb_pcmcia_do_get_invariants, iv); if ((res == 0) || (res == -ENOSPC)) return 0; diff --git a/drivers/staging/asus_oled/asus_oled.c b/drivers/staging/asus_oled/asus_oled.c index 5b279fb30f3f..62445551eecf 100644 --- a/drivers/staging/asus_oled/asus_oled.c +++ b/drivers/staging/asus_oled/asus_oled.c @@ -620,13 +620,13 @@ static ssize_t class_set_picture(struct device *device, #define ASUS_OLED_DEVICE_ATTR(_file) dev_attr_asus_oled_##_file -static DEVICE_ATTR(asus_oled_enabled, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(asus_oled_enabled, S_IWUSR | S_IRUGO, get_enabled, set_enabled); -static DEVICE_ATTR(asus_oled_picture, S_IWUGO , NULL, set_picture); +static DEVICE_ATTR(asus_oled_picture, S_IWUSR , NULL, set_picture); -static DEVICE_ATTR(enabled, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(enabled, S_IWUSR | S_IRUGO, class_get_enabled, class_set_enabled); -static DEVICE_ATTR(picture, S_IWUGO, NULL, class_set_picture); +static DEVICE_ATTR(picture, S_IWUSR, NULL, class_set_picture); static int asus_oled_probe(struct usb_interface *interface, const struct usb_device_id *id) diff --git a/drivers/staging/batman-adv/soft-interface.c b/drivers/staging/batman-adv/soft-interface.c index 2ea97de435ce..876be5a2913d 100644 --- a/drivers/staging/batman-adv/soft-interface.c +++ b/drivers/staging/batman-adv/soft-interface.c @@ -246,6 +246,10 @@ void interface_rx(struct sk_buff *skb, int hdr_size) skb_pull_rcsum(skb, hdr_size); /* skb_set_mac_header(skb, -sizeof(struct ethhdr));*/ + if (unlikely(!pskb_may_pull(skb, ETH_HLEN))) { + kfree_skb(skb); + return; + } skb->dev = dev; skb->protocol = eth_type_trans(skb, dev); diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c index 8b383ee959b2..5c6c72744167 100644 --- a/drivers/staging/comedi/drivers/jr3_pci.c +++ b/drivers/staging/comedi/drivers/jr3_pci.c @@ -54,6 +54,7 @@ Devices: [JR3] PCI force sensor board (jr3_pci) #define PCI_VENDOR_ID_JR3 0x1762 #define PCI_DEVICE_ID_JR3_1_CHANNEL 0x3111 +#define PCI_DEVICE_ID_JR3_1_CHANNEL_NEW 0x1111 #define PCI_DEVICE_ID_JR3_2_CHANNEL 0x3112 #define PCI_DEVICE_ID_JR3_3_CHANNEL 0x3113 #define PCI_DEVICE_ID_JR3_4_CHANNEL 0x3114 @@ -73,6 +74,8 @@ static DEFINE_PCI_DEVICE_TABLE(jr3_pci_pci_table) = { { PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_1_CHANNEL, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { + PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_1_CHANNEL_NEW, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_2_CHANNEL, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, { PCI_VENDOR_ID_JR3, PCI_DEVICE_ID_JR3_3_CHANNEL, @@ -807,6 +810,10 @@ static int jr3_pci_attach(struct comedi_device *dev, devpriv->n_channels = 1; } break; + case PCI_DEVICE_ID_JR3_1_CHANNEL_NEW:{ + devpriv->n_channels = 1; + } + break; case PCI_DEVICE_ID_JR3_2_CHANNEL:{ devpriv->n_channels = 2; } diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c index 3acf7e62bec4..681312d1911c 100644 --- a/drivers/staging/comedi/drivers/ni_labpc.c +++ b/drivers/staging/comedi/drivers/ni_labpc.c @@ -572,7 +572,8 @@ int labpc_common_attach(struct comedi_device *dev, unsigned long iobase, /* grab our IRQ */ if (irq) { isr_flags = 0; - if (thisboard->bustype == pci_bustype) + if (thisboard->bustype == pci_bustype + || thisboard->bustype == pcmcia_bustype) isr_flags |= IRQF_SHARED; if (request_irq(irq, labpc_interrupt, isr_flags, driver_labpc.driver_name, dev)) { diff --git a/drivers/staging/cx25821/cx25821-video.c b/drivers/staging/cx25821/cx25821-video.c index 1d5e8796d383..0d318c739528 100644 --- a/drivers/staging/cx25821/cx25821-video.c +++ b/drivers/staging/cx25821/cx25821-video.c @@ -92,7 +92,7 @@ int cx25821_get_format_size(void) return ARRAY_SIZE(formats); } -struct cx25821_fmt *format_by_fourcc(unsigned int fourcc) +struct cx25821_fmt *cx25821_format_by_fourcc(unsigned int fourcc) { unsigned int i; @@ -848,7 +848,7 @@ static int video_open(struct file *file) pix_format = (dev->channels[ch_id].pixel_formats == PIXEL_FRMT_411) ? V4L2_PIX_FMT_Y41P : V4L2_PIX_FMT_YUYV; - fh->fmt = format_by_fourcc(pix_format); + fh->fmt = cx25821_format_by_fourcc(pix_format); v4l2_prio_open(&dev->channels[ch_id].prio, &fh->prio); @@ -1009,7 +1009,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, if (0 != err) return err; - fh->fmt = format_by_fourcc(f->fmt.pix.pixelformat); + fh->fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat); fh->vidq.field = f->fmt.pix.field; /* check if width and height is valid based on set standard */ @@ -1117,7 +1117,7 @@ int cx25821_vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fo enum v4l2_field field; unsigned int maxw, maxh; - fmt = format_by_fourcc(f->fmt.pix.pixelformat); + fmt = cx25821_format_by_fourcc(f->fmt.pix.pixelformat); if (NULL == fmt) return -EINVAL; diff --git a/drivers/staging/cx25821/cx25821-video.h b/drivers/staging/cx25821/cx25821-video.h index cc6034b1a95d..a2415d33235b 100644 --- a/drivers/staging/cx25821/cx25821-video.h +++ b/drivers/staging/cx25821/cx25821-video.h @@ -87,7 +87,7 @@ extern unsigned int vid_limit; #define FORMAT_FLAGS_PACKED 0x01 extern struct cx25821_fmt formats[]; -extern struct cx25821_fmt *format_by_fourcc(unsigned int fourcc); +extern struct cx25821_fmt *cx25821_format_by_fourcc(unsigned int fourcc); extern struct cx25821_data timeout_data[MAX_VID_CHANNEL_NUM]; extern void cx25821_dump_video_queue(struct cx25821_dev *dev, diff --git a/drivers/staging/frontier/tranzport.c b/drivers/staging/frontier/tranzport.c index eed74f0fe0b6..f21a0e8d8d9b 100644 --- a/drivers/staging/frontier/tranzport.c +++ b/drivers/staging/frontier/tranzport.c @@ -204,7 +204,7 @@ static void usb_tranzport_abort_transfers(struct usb_tranzport *dev) t->value = temp; \ return count; \ } \ - static DEVICE_ATTR(value, S_IWUGO | S_IRUGO, show_##value, set_##value); + static DEVICE_ATTR(value, S_IWUSR | S_IRUGO, show_##value, set_##value); show_int(enable); show_int(offline); diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c index ff1d24720f11..26d3677755d1 100644 --- a/drivers/staging/hv/blkvsc_drv.c +++ b/drivers/staging/hv/blkvsc_drv.c @@ -369,6 +369,7 @@ static int blkvsc_probe(struct device *device) blkdev->gd->first_minor = 0; blkdev->gd->fops = &block_ops; blkdev->gd->private_data = blkdev; + blkdev->gd->driverfs_dev = &(blkdev->device_ctx->device); sprintf(blkdev->gd->disk_name, "hd%c", 'a' + devnum); blkvsc_do_inquiry(blkdev); diff --git a/drivers/staging/hv/netvsc.c b/drivers/staging/hv/netvsc.c index 1d2ebbe17e2c..95dee473d81d 100644 --- a/drivers/staging/hv/netvsc.c +++ b/drivers/staging/hv/netvsc.c @@ -1250,7 +1250,7 @@ static void NetVscOnChannelCallback(void *Context) /* ASSERT(device); */ packet = kzalloc(NETVSC_PACKET_SIZE * sizeof(unsigned char), - GFP_KERNEL); + GFP_ATOMIC); if (!packet) return; buffer = packet; diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c index 64a01147ecae..d2d5608b5eb4 100644 --- a/drivers/staging/hv/netvsc_drv.c +++ b/drivers/staging/hv/netvsc_drv.c @@ -233,6 +233,7 @@ static void netvsc_linkstatus_callback(struct hv_device *device_obj, if (status == 1) { netif_carrier_on(net); netif_wake_queue(net); + netif_notify_peers(net); } else { netif_carrier_off(net); netif_stop_queue(net); diff --git a/drivers/staging/iio/accel/adis16220_core.c b/drivers/staging/iio/accel/adis16220_core.c index bb7d76539cd7..ab2d5fa0349f 100644 --- a/drivers/staging/iio/accel/adis16220_core.c +++ b/drivers/staging/iio/accel/adis16220_core.c @@ -506,7 +506,7 @@ static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, adis16220_write_reset, 0); #define IIO_DEV_ATTR_CAPTURE(_store) \ - IIO_DEVICE_ATTR(capture, S_IWUGO, NULL, _store, 0) + IIO_DEVICE_ATTR(capture, S_IWUSR, NULL, _store, 0) static IIO_DEV_ATTR_CAPTURE(adis16220_write_capture); diff --git a/drivers/staging/line6/control.c b/drivers/staging/line6/control.c index 0b598526de62..e414571938a3 100644 --- a/drivers/staging/line6/control.c +++ b/drivers/staging/line6/control.c @@ -268,210 +268,210 @@ VARIAX_PARAM_R(float, mix2); VARIAX_PARAM_R(float, mix1); VARIAX_PARAM_R(int, pickup_wiring); -static DEVICE_ATTR(tweak, S_IWUGO | S_IRUGO, pod_get_tweak, pod_set_tweak); -static DEVICE_ATTR(wah_position, S_IWUGO | S_IRUGO, pod_get_wah_position, +static DEVICE_ATTR(tweak, S_IWUSR | S_IRUGO, pod_get_tweak, pod_set_tweak); +static DEVICE_ATTR(wah_position, S_IWUSR | S_IRUGO, pod_get_wah_position, pod_set_wah_position); -static DEVICE_ATTR(compression_gain, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(compression_gain, S_IWUSR | S_IRUGO, pod_get_compression_gain, pod_set_compression_gain); -static DEVICE_ATTR(vol_pedal_position, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(vol_pedal_position, S_IWUSR | S_IRUGO, pod_get_vol_pedal_position, pod_set_vol_pedal_position); -static DEVICE_ATTR(compression_threshold, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(compression_threshold, S_IWUSR | S_IRUGO, pod_get_compression_threshold, pod_set_compression_threshold); -static DEVICE_ATTR(pan, S_IWUGO | S_IRUGO, pod_get_pan, pod_set_pan); -static DEVICE_ATTR(amp_model_setup, S_IWUGO | S_IRUGO, pod_get_amp_model_setup, +static DEVICE_ATTR(pan, S_IWUSR | S_IRUGO, pod_get_pan, pod_set_pan); +static DEVICE_ATTR(amp_model_setup, S_IWUSR | S_IRUGO, pod_get_amp_model_setup, pod_set_amp_model_setup); -static DEVICE_ATTR(amp_model, S_IWUGO | S_IRUGO, pod_get_amp_model, +static DEVICE_ATTR(amp_model, S_IWUSR | S_IRUGO, pod_get_amp_model, pod_set_amp_model); -static DEVICE_ATTR(drive, S_IWUGO | S_IRUGO, pod_get_drive, pod_set_drive); -static DEVICE_ATTR(bass, S_IWUGO | S_IRUGO, pod_get_bass, pod_set_bass); -static DEVICE_ATTR(mid, S_IWUGO | S_IRUGO, pod_get_mid, pod_set_mid); -static DEVICE_ATTR(lowmid, S_IWUGO | S_IRUGO, pod_get_lowmid, pod_set_lowmid); -static DEVICE_ATTR(treble, S_IWUGO | S_IRUGO, pod_get_treble, pod_set_treble); -static DEVICE_ATTR(highmid, S_IWUGO | S_IRUGO, pod_get_highmid, +static DEVICE_ATTR(drive, S_IWUSR | S_IRUGO, pod_get_drive, pod_set_drive); +static DEVICE_ATTR(bass, S_IWUSR | S_IRUGO, pod_get_bass, pod_set_bass); +static DEVICE_ATTR(mid, S_IWUSR | S_IRUGO, pod_get_mid, pod_set_mid); +static DEVICE_ATTR(lowmid, S_IWUSR | S_IRUGO, pod_get_lowmid, pod_set_lowmid); +static DEVICE_ATTR(treble, S_IWUSR | S_IRUGO, pod_get_treble, pod_set_treble); +static DEVICE_ATTR(highmid, S_IWUSR | S_IRUGO, pod_get_highmid, pod_set_highmid); -static DEVICE_ATTR(chan_vol, S_IWUGO | S_IRUGO, pod_get_chan_vol, +static DEVICE_ATTR(chan_vol, S_IWUSR | S_IRUGO, pod_get_chan_vol, pod_set_chan_vol); -static DEVICE_ATTR(reverb_mix, S_IWUGO | S_IRUGO, pod_get_reverb_mix, +static DEVICE_ATTR(reverb_mix, S_IWUSR | S_IRUGO, pod_get_reverb_mix, pod_set_reverb_mix); -static DEVICE_ATTR(effect_setup, S_IWUGO | S_IRUGO, pod_get_effect_setup, +static DEVICE_ATTR(effect_setup, S_IWUSR | S_IRUGO, pod_get_effect_setup, pod_set_effect_setup); -static DEVICE_ATTR(band_1_frequency, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(band_1_frequency, S_IWUSR | S_IRUGO, pod_get_band_1_frequency, pod_set_band_1_frequency); -static DEVICE_ATTR(presence, S_IWUGO | S_IRUGO, pod_get_presence, +static DEVICE_ATTR(presence, S_IWUSR | S_IRUGO, pod_get_presence, pod_set_presence); -static DEVICE_ATTR2(treble__bass, treble, S_IWUGO | S_IRUGO, +static DEVICE_ATTR2(treble__bass, treble, S_IWUSR | S_IRUGO, pod_get_treble__bass, pod_set_treble__bass); -static DEVICE_ATTR(noise_gate_enable, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(noise_gate_enable, S_IWUSR | S_IRUGO, pod_get_noise_gate_enable, pod_set_noise_gate_enable); -static DEVICE_ATTR(gate_threshold, S_IWUGO | S_IRUGO, pod_get_gate_threshold, +static DEVICE_ATTR(gate_threshold, S_IWUSR | S_IRUGO, pod_get_gate_threshold, pod_set_gate_threshold); -static DEVICE_ATTR(gate_decay_time, S_IWUGO | S_IRUGO, pod_get_gate_decay_time, +static DEVICE_ATTR(gate_decay_time, S_IWUSR | S_IRUGO, pod_get_gate_decay_time, pod_set_gate_decay_time); -static DEVICE_ATTR(stomp_enable, S_IWUGO | S_IRUGO, pod_get_stomp_enable, +static DEVICE_ATTR(stomp_enable, S_IWUSR | S_IRUGO, pod_get_stomp_enable, pod_set_stomp_enable); -static DEVICE_ATTR(comp_enable, S_IWUGO | S_IRUGO, pod_get_comp_enable, +static DEVICE_ATTR(comp_enable, S_IWUSR | S_IRUGO, pod_get_comp_enable, pod_set_comp_enable); -static DEVICE_ATTR(stomp_time, S_IWUGO | S_IRUGO, pod_get_stomp_time, +static DEVICE_ATTR(stomp_time, S_IWUSR | S_IRUGO, pod_get_stomp_time, pod_set_stomp_time); -static DEVICE_ATTR(delay_enable, S_IWUGO | S_IRUGO, pod_get_delay_enable, +static DEVICE_ATTR(delay_enable, S_IWUSR | S_IRUGO, pod_get_delay_enable, pod_set_delay_enable); -static DEVICE_ATTR(mod_param_1, S_IWUGO | S_IRUGO, pod_get_mod_param_1, +static DEVICE_ATTR(mod_param_1, S_IWUSR | S_IRUGO, pod_get_mod_param_1, pod_set_mod_param_1); -static DEVICE_ATTR(delay_param_1, S_IWUGO | S_IRUGO, pod_get_delay_param_1, +static DEVICE_ATTR(delay_param_1, S_IWUSR | S_IRUGO, pod_get_delay_param_1, pod_set_delay_param_1); -static DEVICE_ATTR(delay_param_1_note_value, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(delay_param_1_note_value, S_IWUSR | S_IRUGO, pod_get_delay_param_1_note_value, pod_set_delay_param_1_note_value); -static DEVICE_ATTR2(band_2_frequency__bass, band_2_frequency, S_IWUGO | S_IRUGO, +static DEVICE_ATTR2(band_2_frequency__bass, band_2_frequency, S_IWUSR | S_IRUGO, pod_get_band_2_frequency__bass, pod_set_band_2_frequency__bass); -static DEVICE_ATTR(delay_param_2, S_IWUGO | S_IRUGO, pod_get_delay_param_2, +static DEVICE_ATTR(delay_param_2, S_IWUSR | S_IRUGO, pod_get_delay_param_2, pod_set_delay_param_2); -static DEVICE_ATTR(delay_volume_mix, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(delay_volume_mix, S_IWUSR | S_IRUGO, pod_get_delay_volume_mix, pod_set_delay_volume_mix); -static DEVICE_ATTR(delay_param_3, S_IWUGO | S_IRUGO, pod_get_delay_param_3, +static DEVICE_ATTR(delay_param_3, S_IWUSR | S_IRUGO, pod_get_delay_param_3, pod_set_delay_param_3); -static DEVICE_ATTR(reverb_enable, S_IWUGO | S_IRUGO, pod_get_reverb_enable, +static DEVICE_ATTR(reverb_enable, S_IWUSR | S_IRUGO, pod_get_reverb_enable, pod_set_reverb_enable); -static DEVICE_ATTR(reverb_type, S_IWUGO | S_IRUGO, pod_get_reverb_type, +static DEVICE_ATTR(reverb_type, S_IWUSR | S_IRUGO, pod_get_reverb_type, pod_set_reverb_type); -static DEVICE_ATTR(reverb_decay, S_IWUGO | S_IRUGO, pod_get_reverb_decay, +static DEVICE_ATTR(reverb_decay, S_IWUSR | S_IRUGO, pod_get_reverb_decay, pod_set_reverb_decay); -static DEVICE_ATTR(reverb_tone, S_IWUGO | S_IRUGO, pod_get_reverb_tone, +static DEVICE_ATTR(reverb_tone, S_IWUSR | S_IRUGO, pod_get_reverb_tone, pod_set_reverb_tone); -static DEVICE_ATTR(reverb_pre_delay, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(reverb_pre_delay, S_IWUSR | S_IRUGO, pod_get_reverb_pre_delay, pod_set_reverb_pre_delay); -static DEVICE_ATTR(reverb_pre_post, S_IWUGO | S_IRUGO, pod_get_reverb_pre_post, +static DEVICE_ATTR(reverb_pre_post, S_IWUSR | S_IRUGO, pod_get_reverb_pre_post, pod_set_reverb_pre_post); -static DEVICE_ATTR(band_2_frequency, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(band_2_frequency, S_IWUSR | S_IRUGO, pod_get_band_2_frequency, pod_set_band_2_frequency); -static DEVICE_ATTR2(band_3_frequency__bass, band_3_frequency, S_IWUGO | S_IRUGO, +static DEVICE_ATTR2(band_3_frequency__bass, band_3_frequency, S_IWUSR | S_IRUGO, pod_get_band_3_frequency__bass, pod_set_band_3_frequency__bass); -static DEVICE_ATTR(wah_enable, S_IWUGO | S_IRUGO, pod_get_wah_enable, +static DEVICE_ATTR(wah_enable, S_IWUSR | S_IRUGO, pod_get_wah_enable, pod_set_wah_enable); -static DEVICE_ATTR(modulation_lo_cut, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(modulation_lo_cut, S_IWUSR | S_IRUGO, pod_get_modulation_lo_cut, pod_set_modulation_lo_cut); -static DEVICE_ATTR(delay_reverb_lo_cut, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(delay_reverb_lo_cut, S_IWUSR | S_IRUGO, pod_get_delay_reverb_lo_cut, pod_set_delay_reverb_lo_cut); -static DEVICE_ATTR(volume_pedal_minimum, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(volume_pedal_minimum, S_IWUSR | S_IRUGO, pod_get_volume_pedal_minimum, pod_set_volume_pedal_minimum); -static DEVICE_ATTR(eq_pre_post, S_IWUGO | S_IRUGO, pod_get_eq_pre_post, +static DEVICE_ATTR(eq_pre_post, S_IWUSR | S_IRUGO, pod_get_eq_pre_post, pod_set_eq_pre_post); -static DEVICE_ATTR(volume_pre_post, S_IWUGO | S_IRUGO, pod_get_volume_pre_post, +static DEVICE_ATTR(volume_pre_post, S_IWUSR | S_IRUGO, pod_get_volume_pre_post, pod_set_volume_pre_post); -static DEVICE_ATTR(di_model, S_IWUGO | S_IRUGO, pod_get_di_model, +static DEVICE_ATTR(di_model, S_IWUSR | S_IRUGO, pod_get_di_model, pod_set_di_model); -static DEVICE_ATTR(di_delay, S_IWUGO | S_IRUGO, pod_get_di_delay, +static DEVICE_ATTR(di_delay, S_IWUSR | S_IRUGO, pod_get_di_delay, pod_set_di_delay); -static DEVICE_ATTR(mod_enable, S_IWUGO | S_IRUGO, pod_get_mod_enable, +static DEVICE_ATTR(mod_enable, S_IWUSR | S_IRUGO, pod_get_mod_enable, pod_set_mod_enable); -static DEVICE_ATTR(mod_param_1_note_value, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(mod_param_1_note_value, S_IWUSR | S_IRUGO, pod_get_mod_param_1_note_value, pod_set_mod_param_1_note_value); -static DEVICE_ATTR(mod_param_2, S_IWUGO | S_IRUGO, pod_get_mod_param_2, +static DEVICE_ATTR(mod_param_2, S_IWUSR | S_IRUGO, pod_get_mod_param_2, pod_set_mod_param_2); -static DEVICE_ATTR(mod_param_3, S_IWUGO | S_IRUGO, pod_get_mod_param_3, +static DEVICE_ATTR(mod_param_3, S_IWUSR | S_IRUGO, pod_get_mod_param_3, pod_set_mod_param_3); -static DEVICE_ATTR(mod_param_4, S_IWUGO | S_IRUGO, pod_get_mod_param_4, +static DEVICE_ATTR(mod_param_4, S_IWUSR | S_IRUGO, pod_get_mod_param_4, pod_set_mod_param_4); -static DEVICE_ATTR(mod_param_5, S_IWUGO | S_IRUGO, pod_get_mod_param_5, +static DEVICE_ATTR(mod_param_5, S_IWUSR | S_IRUGO, pod_get_mod_param_5, pod_set_mod_param_5); -static DEVICE_ATTR(mod_volume_mix, S_IWUGO | S_IRUGO, pod_get_mod_volume_mix, +static DEVICE_ATTR(mod_volume_mix, S_IWUSR | S_IRUGO, pod_get_mod_volume_mix, pod_set_mod_volume_mix); -static DEVICE_ATTR(mod_pre_post, S_IWUGO | S_IRUGO, pod_get_mod_pre_post, +static DEVICE_ATTR(mod_pre_post, S_IWUSR | S_IRUGO, pod_get_mod_pre_post, pod_set_mod_pre_post); -static DEVICE_ATTR(modulation_model, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(modulation_model, S_IWUSR | S_IRUGO, pod_get_modulation_model, pod_set_modulation_model); -static DEVICE_ATTR(band_3_frequency, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(band_3_frequency, S_IWUSR | S_IRUGO, pod_get_band_3_frequency, pod_set_band_3_frequency); -static DEVICE_ATTR2(band_4_frequency__bass, band_4_frequency, S_IWUGO | S_IRUGO, +static DEVICE_ATTR2(band_4_frequency__bass, band_4_frequency, S_IWUSR | S_IRUGO, pod_get_band_4_frequency__bass, pod_set_band_4_frequency__bass); -static DEVICE_ATTR(mod_param_1_double_precision, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(mod_param_1_double_precision, S_IWUSR | S_IRUGO, pod_get_mod_param_1_double_precision, pod_set_mod_param_1_double_precision); -static DEVICE_ATTR(delay_param_1_double_precision, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(delay_param_1_double_precision, S_IWUSR | S_IRUGO, pod_get_delay_param_1_double_precision, pod_set_delay_param_1_double_precision); -static DEVICE_ATTR(eq_enable, S_IWUGO | S_IRUGO, pod_get_eq_enable, +static DEVICE_ATTR(eq_enable, S_IWUSR | S_IRUGO, pod_get_eq_enable, pod_set_eq_enable); -static DEVICE_ATTR(tap, S_IWUGO | S_IRUGO, pod_get_tap, pod_set_tap); -static DEVICE_ATTR(volume_tweak_pedal_assign, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(tap, S_IWUSR | S_IRUGO, pod_get_tap, pod_set_tap); +static DEVICE_ATTR(volume_tweak_pedal_assign, S_IWUSR | S_IRUGO, pod_get_volume_tweak_pedal_assign, pod_set_volume_tweak_pedal_assign); -static DEVICE_ATTR(band_5_frequency, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(band_5_frequency, S_IWUSR | S_IRUGO, pod_get_band_5_frequency, pod_set_band_5_frequency); -static DEVICE_ATTR(tuner, S_IWUGO | S_IRUGO, pod_get_tuner, pod_set_tuner); -static DEVICE_ATTR(mic_selection, S_IWUGO | S_IRUGO, pod_get_mic_selection, +static DEVICE_ATTR(tuner, S_IWUSR | S_IRUGO, pod_get_tuner, pod_set_tuner); +static DEVICE_ATTR(mic_selection, S_IWUSR | S_IRUGO, pod_get_mic_selection, pod_set_mic_selection); -static DEVICE_ATTR(cabinet_model, S_IWUGO | S_IRUGO, pod_get_cabinet_model, +static DEVICE_ATTR(cabinet_model, S_IWUSR | S_IRUGO, pod_get_cabinet_model, pod_set_cabinet_model); -static DEVICE_ATTR(stomp_model, S_IWUGO | S_IRUGO, pod_get_stomp_model, +static DEVICE_ATTR(stomp_model, S_IWUSR | S_IRUGO, pod_get_stomp_model, pod_set_stomp_model); -static DEVICE_ATTR(roomlevel, S_IWUGO | S_IRUGO, pod_get_roomlevel, +static DEVICE_ATTR(roomlevel, S_IWUSR | S_IRUGO, pod_get_roomlevel, pod_set_roomlevel); -static DEVICE_ATTR(band_4_frequency, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(band_4_frequency, S_IWUSR | S_IRUGO, pod_get_band_4_frequency, pod_set_band_4_frequency); -static DEVICE_ATTR(band_6_frequency, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(band_6_frequency, S_IWUSR | S_IRUGO, pod_get_band_6_frequency, pod_set_band_6_frequency); -static DEVICE_ATTR(stomp_param_1_note_value, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(stomp_param_1_note_value, S_IWUSR | S_IRUGO, pod_get_stomp_param_1_note_value, pod_set_stomp_param_1_note_value); -static DEVICE_ATTR(stomp_param_2, S_IWUGO | S_IRUGO, pod_get_stomp_param_2, +static DEVICE_ATTR(stomp_param_2, S_IWUSR | S_IRUGO, pod_get_stomp_param_2, pod_set_stomp_param_2); -static DEVICE_ATTR(stomp_param_3, S_IWUGO | S_IRUGO, pod_get_stomp_param_3, +static DEVICE_ATTR(stomp_param_3, S_IWUSR | S_IRUGO, pod_get_stomp_param_3, pod_set_stomp_param_3); -static DEVICE_ATTR(stomp_param_4, S_IWUGO | S_IRUGO, pod_get_stomp_param_4, +static DEVICE_ATTR(stomp_param_4, S_IWUSR | S_IRUGO, pod_get_stomp_param_4, pod_set_stomp_param_4); -static DEVICE_ATTR(stomp_param_5, S_IWUGO | S_IRUGO, pod_get_stomp_param_5, +static DEVICE_ATTR(stomp_param_5, S_IWUSR | S_IRUGO, pod_get_stomp_param_5, pod_set_stomp_param_5); -static DEVICE_ATTR(stomp_param_6, S_IWUGO | S_IRUGO, pod_get_stomp_param_6, +static DEVICE_ATTR(stomp_param_6, S_IWUSR | S_IRUGO, pod_get_stomp_param_6, pod_set_stomp_param_6); -static DEVICE_ATTR(amp_switch_select, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(amp_switch_select, S_IWUSR | S_IRUGO, pod_get_amp_switch_select, pod_set_amp_switch_select); -static DEVICE_ATTR(delay_param_4, S_IWUGO | S_IRUGO, pod_get_delay_param_4, +static DEVICE_ATTR(delay_param_4, S_IWUSR | S_IRUGO, pod_get_delay_param_4, pod_set_delay_param_4); -static DEVICE_ATTR(delay_param_5, S_IWUGO | S_IRUGO, pod_get_delay_param_5, +static DEVICE_ATTR(delay_param_5, S_IWUSR | S_IRUGO, pod_get_delay_param_5, pod_set_delay_param_5); -static DEVICE_ATTR(delay_pre_post, S_IWUGO | S_IRUGO, pod_get_delay_pre_post, +static DEVICE_ATTR(delay_pre_post, S_IWUSR | S_IRUGO, pod_get_delay_pre_post, pod_set_delay_pre_post); -static DEVICE_ATTR(delay_model, S_IWUGO | S_IRUGO, pod_get_delay_model, +static DEVICE_ATTR(delay_model, S_IWUSR | S_IRUGO, pod_get_delay_model, pod_set_delay_model); -static DEVICE_ATTR(delay_verb_model, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(delay_verb_model, S_IWUSR | S_IRUGO, pod_get_delay_verb_model, pod_set_delay_verb_model); -static DEVICE_ATTR(tempo_msb, S_IWUGO | S_IRUGO, pod_get_tempo_msb, +static DEVICE_ATTR(tempo_msb, S_IWUSR | S_IRUGO, pod_get_tempo_msb, pod_set_tempo_msb); -static DEVICE_ATTR(tempo_lsb, S_IWUGO | S_IRUGO, pod_get_tempo_lsb, +static DEVICE_ATTR(tempo_lsb, S_IWUSR | S_IRUGO, pod_get_tempo_lsb, pod_set_tempo_lsb); -static DEVICE_ATTR(wah_model, S_IWUGO | S_IRUGO, pod_get_wah_model, +static DEVICE_ATTR(wah_model, S_IWUSR | S_IRUGO, pod_get_wah_model, pod_set_wah_model); -static DEVICE_ATTR(bypass_volume, S_IWUGO | S_IRUGO, pod_get_bypass_volume, +static DEVICE_ATTR(bypass_volume, S_IWUSR | S_IRUGO, pod_get_bypass_volume, pod_set_bypass_volume); -static DEVICE_ATTR(fx_loop_on_off, S_IWUGO | S_IRUGO, pod_get_fx_loop_on_off, +static DEVICE_ATTR(fx_loop_on_off, S_IWUSR | S_IRUGO, pod_get_fx_loop_on_off, pod_set_fx_loop_on_off); -static DEVICE_ATTR(tweak_param_select, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(tweak_param_select, S_IWUSR | S_IRUGO, pod_get_tweak_param_select, pod_set_tweak_param_select); -static DEVICE_ATTR(amp1_engage, S_IWUGO | S_IRUGO, pod_get_amp1_engage, +static DEVICE_ATTR(amp1_engage, S_IWUSR | S_IRUGO, pod_get_amp1_engage, pod_set_amp1_engage); -static DEVICE_ATTR(band_1_gain, S_IWUGO | S_IRUGO, pod_get_band_1_gain, +static DEVICE_ATTR(band_1_gain, S_IWUSR | S_IRUGO, pod_get_band_1_gain, pod_set_band_1_gain); -static DEVICE_ATTR2(band_2_gain__bass, band_2_gain, S_IWUGO | S_IRUGO, +static DEVICE_ATTR2(band_2_gain__bass, band_2_gain, S_IWUSR | S_IRUGO, pod_get_band_2_gain__bass, pod_set_band_2_gain__bass); -static DEVICE_ATTR(band_2_gain, S_IWUGO | S_IRUGO, pod_get_band_2_gain, +static DEVICE_ATTR(band_2_gain, S_IWUSR | S_IRUGO, pod_get_band_2_gain, pod_set_band_2_gain); -static DEVICE_ATTR2(band_3_gain__bass, band_3_gain, S_IWUGO | S_IRUGO, +static DEVICE_ATTR2(band_3_gain__bass, band_3_gain, S_IWUSR | S_IRUGO, pod_get_band_3_gain__bass, pod_set_band_3_gain__bass); -static DEVICE_ATTR(band_3_gain, S_IWUGO | S_IRUGO, pod_get_band_3_gain, +static DEVICE_ATTR(band_3_gain, S_IWUSR | S_IRUGO, pod_get_band_3_gain, pod_set_band_3_gain); -static DEVICE_ATTR2(band_4_gain__bass, band_4_gain, S_IWUGO | S_IRUGO, +static DEVICE_ATTR2(band_4_gain__bass, band_4_gain, S_IWUSR | S_IRUGO, pod_get_band_4_gain__bass, pod_set_band_4_gain__bass); -static DEVICE_ATTR2(band_5_gain__bass, band_5_gain, S_IWUGO | S_IRUGO, +static DEVICE_ATTR2(band_5_gain__bass, band_5_gain, S_IWUSR | S_IRUGO, pod_get_band_5_gain__bass, pod_set_band_5_gain__bass); -static DEVICE_ATTR(band_4_gain, S_IWUGO | S_IRUGO, pod_get_band_4_gain, +static DEVICE_ATTR(band_4_gain, S_IWUSR | S_IRUGO, pod_get_band_4_gain, pod_set_band_4_gain); -static DEVICE_ATTR2(band_6_gain__bass, band_6_gain, S_IWUGO | S_IRUGO, +static DEVICE_ATTR2(band_6_gain__bass, band_6_gain, S_IWUSR | S_IRUGO, pod_get_band_6_gain__bass, pod_set_band_6_gain__bass); static DEVICE_ATTR(body, S_IRUGO, variax_get_body, line6_nop_write); static DEVICE_ATTR(pickup1_enable, S_IRUGO, variax_get_pickup1_enable, diff --git a/drivers/staging/line6/midi.c b/drivers/staging/line6/midi.c index 32b6ca75cadb..9b42e34763f1 100644 --- a/drivers/staging/line6/midi.c +++ b/drivers/staging/line6/midi.c @@ -362,8 +362,8 @@ static ssize_t midi_set_midi_mask_receive(struct device *dev, return count; } -static DEVICE_ATTR(midi_mask_transmit, S_IWUGO | S_IRUGO, midi_get_midi_mask_transmit, midi_set_midi_mask_transmit); -static DEVICE_ATTR(midi_mask_receive, S_IWUGO | S_IRUGO, midi_get_midi_mask_receive, midi_set_midi_mask_receive); +static DEVICE_ATTR(midi_mask_transmit, S_IWUSR | S_IRUGO, midi_get_midi_mask_transmit, midi_set_midi_mask_transmit); +static DEVICE_ATTR(midi_mask_receive, S_IWUSR | S_IRUGO, midi_get_midi_mask_receive, midi_set_midi_mask_receive); /* MIDI device destructor */ static int snd_line6_midi_free(struct snd_device *device) diff --git a/drivers/staging/line6/pod.c b/drivers/staging/line6/pod.c index 28f514611abc..63318d717cd7 100644 --- a/drivers/staging/line6/pod.c +++ b/drivers/staging/line6/pod.c @@ -952,33 +952,33 @@ POD_GET_SYSTEM_PARAM(tuner_pitch, 1, 1); #undef GET_SYSTEM_PARAM /* POD special files: */ -static DEVICE_ATTR(channel, S_IWUGO | S_IRUGO, pod_get_channel, pod_set_channel); +static DEVICE_ATTR(channel, S_IWUSR | S_IRUGO, pod_get_channel, pod_set_channel); static DEVICE_ATTR(clip, S_IRUGO, pod_wait_for_clip, line6_nop_write); static DEVICE_ATTR(device_id, S_IRUGO, pod_get_device_id, line6_nop_write); static DEVICE_ATTR(dirty, S_IRUGO, pod_get_dirty, line6_nop_write); -static DEVICE_ATTR(dump, S_IWUGO | S_IRUGO, pod_get_dump, pod_set_dump); -static DEVICE_ATTR(dump_buf, S_IWUGO | S_IRUGO, pod_get_dump_buf, pod_set_dump_buf); -static DEVICE_ATTR(finish, S_IWUGO, line6_nop_read, pod_set_finish); +static DEVICE_ATTR(dump, S_IWUSR | S_IRUGO, pod_get_dump, pod_set_dump); +static DEVICE_ATTR(dump_buf, S_IWUSR | S_IRUGO, pod_get_dump_buf, pod_set_dump_buf); +static DEVICE_ATTR(finish, S_IWUSR, line6_nop_read, pod_set_finish); static DEVICE_ATTR(firmware_version, S_IRUGO, pod_get_firmware_version, line6_nop_write); -static DEVICE_ATTR(midi_postprocess, S_IWUGO | S_IRUGO, pod_get_midi_postprocess, pod_set_midi_postprocess); -static DEVICE_ATTR(monitor_level, S_IWUGO | S_IRUGO, pod_get_monitor_level, pod_set_monitor_level); +static DEVICE_ATTR(midi_postprocess, S_IWUSR | S_IRUGO, pod_get_midi_postprocess, pod_set_midi_postprocess); +static DEVICE_ATTR(monitor_level, S_IWUSR | S_IRUGO, pod_get_monitor_level, pod_set_monitor_level); static DEVICE_ATTR(name, S_IRUGO, pod_get_name, line6_nop_write); static DEVICE_ATTR(name_buf, S_IRUGO, pod_get_name_buf, line6_nop_write); -static DEVICE_ATTR(retrieve_amp_setup, S_IWUGO, line6_nop_read, pod_set_retrieve_amp_setup); -static DEVICE_ATTR(retrieve_channel, S_IWUGO, line6_nop_read, pod_set_retrieve_channel); -static DEVICE_ATTR(retrieve_effects_setup, S_IWUGO, line6_nop_read, pod_set_retrieve_effects_setup); -static DEVICE_ATTR(routing, S_IWUGO | S_IRUGO, pod_get_routing, pod_set_routing); +static DEVICE_ATTR(retrieve_amp_setup, S_IWUSR, line6_nop_read, pod_set_retrieve_amp_setup); +static DEVICE_ATTR(retrieve_channel, S_IWUSR, line6_nop_read, pod_set_retrieve_channel); +static DEVICE_ATTR(retrieve_effects_setup, S_IWUSR, line6_nop_read, pod_set_retrieve_effects_setup); +static DEVICE_ATTR(routing, S_IWUSR | S_IRUGO, pod_get_routing, pod_set_routing); static DEVICE_ATTR(serial_number, S_IRUGO, pod_get_serial_number, line6_nop_write); -static DEVICE_ATTR(store_amp_setup, S_IWUGO, line6_nop_read, pod_set_store_amp_setup); -static DEVICE_ATTR(store_channel, S_IWUGO, line6_nop_read, pod_set_store_channel); -static DEVICE_ATTR(store_effects_setup, S_IWUGO, line6_nop_read, pod_set_store_effects_setup); -static DEVICE_ATTR(tuner_freq, S_IWUGO | S_IRUGO, pod_get_tuner_freq, pod_set_tuner_freq); -static DEVICE_ATTR(tuner_mute, S_IWUGO | S_IRUGO, pod_get_tuner_mute, pod_set_tuner_mute); +static DEVICE_ATTR(store_amp_setup, S_IWUSR, line6_nop_read, pod_set_store_amp_setup); +static DEVICE_ATTR(store_channel, S_IWUSR, line6_nop_read, pod_set_store_channel); +static DEVICE_ATTR(store_effects_setup, S_IWUSR, line6_nop_read, pod_set_store_effects_setup); +static DEVICE_ATTR(tuner_freq, S_IWUSR | S_IRUGO, pod_get_tuner_freq, pod_set_tuner_freq); +static DEVICE_ATTR(tuner_mute, S_IWUSR | S_IRUGO, pod_get_tuner_mute, pod_set_tuner_mute); static DEVICE_ATTR(tuner_note, S_IRUGO, pod_get_tuner_note, line6_nop_write); static DEVICE_ATTR(tuner_pitch, S_IRUGO, pod_get_tuner_pitch, line6_nop_write); #if CREATE_RAW_FILE -static DEVICE_ATTR(raw, S_IWUGO, line6_nop_read, line6_set_raw); +static DEVICE_ATTR(raw, S_IWUSR, line6_nop_read, line6_set_raw); #endif /* diff --git a/drivers/staging/line6/toneport.c b/drivers/staging/line6/toneport.c index e6770ea17936..db421781d550 100644 --- a/drivers/staging/line6/toneport.c +++ b/drivers/staging/line6/toneport.c @@ -124,9 +124,9 @@ static ssize_t toneport_set_led_green(struct device *dev, return count; } -static DEVICE_ATTR(led_red, S_IWUGO | S_IRUGO, line6_nop_read, +static DEVICE_ATTR(led_red, S_IWUSR | S_IRUGO, line6_nop_read, toneport_set_led_red); -static DEVICE_ATTR(led_green, S_IWUGO | S_IRUGO, line6_nop_read, +static DEVICE_ATTR(led_green, S_IWUSR | S_IRUGO, line6_nop_read, toneport_set_led_green); static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2) diff --git a/drivers/staging/line6/variax.c b/drivers/staging/line6/variax.c index 58ddbe6393ff..b2fc09b05939 100644 --- a/drivers/staging/line6/variax.c +++ b/drivers/staging/line6/variax.c @@ -389,17 +389,17 @@ static ssize_t variax_set_raw2(struct device *dev, #endif /* Variax workbench special files: */ -static DEVICE_ATTR(model, S_IWUGO | S_IRUGO, variax_get_model, variax_set_model); -static DEVICE_ATTR(volume, S_IWUGO | S_IRUGO, variax_get_volume, variax_set_volume); -static DEVICE_ATTR(tone, S_IWUGO | S_IRUGO, variax_get_tone, variax_set_tone); +static DEVICE_ATTR(model, S_IWUSR | S_IRUGO, variax_get_model, variax_set_model); +static DEVICE_ATTR(volume, S_IWUSR | S_IRUGO, variax_get_volume, variax_set_volume); +static DEVICE_ATTR(tone, S_IWUSR | S_IRUGO, variax_get_tone, variax_set_tone); static DEVICE_ATTR(name, S_IRUGO, variax_get_name, line6_nop_write); static DEVICE_ATTR(bank, S_IRUGO, variax_get_bank, line6_nop_write); static DEVICE_ATTR(dump, S_IRUGO, variax_get_dump, line6_nop_write); -static DEVICE_ATTR(active, S_IWUGO | S_IRUGO, variax_get_active, variax_set_active); +static DEVICE_ATTR(active, S_IWUSR | S_IRUGO, variax_get_active, variax_set_active); #if CREATE_RAW_FILE -static DEVICE_ATTR(raw, S_IWUGO, line6_nop_read, line6_set_raw); -static DEVICE_ATTR(raw2, S_IWUGO, line6_nop_read, variax_set_raw2); +static DEVICE_ATTR(raw, S_IWUSR, line6_nop_read, line6_set_raw); +static DEVICE_ATTR(raw2, S_IWUSR, line6_nop_read, variax_set_raw2); #endif diff --git a/drivers/staging/phison/phison.c b/drivers/staging/phison/phison.c index 42783d7367e3..677152044f45 100644 --- a/drivers/staging/phison/phison.c +++ b/drivers/staging/phison/phison.c @@ -62,7 +62,7 @@ static int phison_init_one(struct pci_dev *pdev, const struct pci_device_id *id) }; const struct ata_port_info *ppi[] = { &info, NULL }; - ret = ata_pci_sff_init_one(pdev, ppi, &phison_sht, NULL, 0); + ret = ata_pci_bmdma_init_one(pdev, ppi, &phison_sht, NULL, 0); dev_dbg(&pdev->dev, "phison_init_one(), ret = %x\n", ret); diff --git a/drivers/staging/rt2860/chips/rt3090.c b/drivers/staging/rt2860/chips/rt3090.c index c2933c69bc04..cbc59f8a7c24 100644 --- a/drivers/staging/rt2860/chips/rt3090.c +++ b/drivers/staging/rt2860/chips/rt3090.c @@ -51,7 +51,8 @@ void NICInitRT3090RFRegisters(struct rt_rtmp_adapter *pAd) if (IS_RT3090(pAd)) { /* Init RF calibration */ /* Driver should toggle RF R30 bit7 before init RF registers */ - u32 RfReg = 0, data; + u8 RfReg; + u32 data; RT30xxReadRFRegister(pAd, RF_R30, (u8 *)&RfReg); RfReg |= 0x80; diff --git a/drivers/staging/rt2860/chips/rt30xx.c b/drivers/staging/rt2860/chips/rt30xx.c index 4367a196aeff..88eba5192edc 100644 --- a/drivers/staging/rt2860/chips/rt30xx.c +++ b/drivers/staging/rt2860/chips/rt30xx.c @@ -53,7 +53,7 @@ struct rt_reg_pair RT30xx_RFRegTable[] = { , {RF_R06, 0x02} , - {RF_R07, 0x70} + {RF_R07, 0x60} , {RF_R09, 0x0F} , @@ -441,7 +441,7 @@ void RT30xxReverseRFSleepModeSetup(struct rt_rtmp_adapter *pAd) /* VCO_IC, RF R7 register Bit 4 & Bit 5 to 1 */ RT30xxReadRFRegister(pAd, RF_R07, &RFValue); - RFValue |= 0x30; + RFValue |= 0x20; RT30xxWriteRFRegister(pAd, RF_R07, RFValue); /* Idoh, RF R9 register Bit 1, Bit 2 & Bit 3 to 1 */ diff --git a/drivers/staging/rt2860/rt_main_dev.c b/drivers/staging/rt2860/rt_main_dev.c index ad60ceaf4b88..caf8b7623cb1 100644 --- a/drivers/staging/rt2860/rt_main_dev.c +++ b/drivers/staging/rt2860/rt_main_dev.c @@ -483,8 +483,6 @@ struct net_device *RtmpPhyNetDevInit(struct rt_rtmp_adapter *pAd, net_dev->ml_priv = (void *)pAd; pAd->net_dev = net_dev; - netif_stop_queue(net_dev); - return net_dev; } diff --git a/drivers/staging/rt2860/usb_main_dev.c b/drivers/staging/rt2860/usb_main_dev.c index ebf9074a9083..aca0c468fa6c 100644 --- a/drivers/staging/rt2860/usb_main_dev.c +++ b/drivers/staging/rt2860/usb_main_dev.c @@ -65,6 +65,7 @@ struct usb_device_id rtusb_usb_id[] = { {USB_DEVICE(0x14B2, 0x3C07)}, /* AL */ {USB_DEVICE(0x050D, 0x8053)}, /* Belkin */ {USB_DEVICE(0x050D, 0x825B)}, /* Belkin */ + {USB_DEVICE(0x050D, 0x935A)}, /* Belkin F6D4050 v1 */ {USB_DEVICE(0x050D, 0x935B)}, /* Belkin F6D4050 v2 */ {USB_DEVICE(0x14B2, 0x3C23)}, /* Airlink */ {USB_DEVICE(0x14B2, 0x3C27)}, /* Airlink */ @@ -105,6 +106,7 @@ struct usb_device_id rtusb_usb_id[] = { {USB_DEVICE(0x0411, 0x016f)}, /* MelCo.,Inc. WLI-UC-G301N */ {USB_DEVICE(0x1737, 0x0070)}, /* Linksys WUSB100 */ {USB_DEVICE(0x1737, 0x0071)}, /* Linksys WUSB600N */ + {USB_DEVICE(0x1737, 0x0078)}, /* Linksys WUSB100v2 */ {USB_DEVICE(0x0411, 0x00e8)}, /* Buffalo WLI-UC-G300N */ {USB_DEVICE(0x050d, 0x815c)}, /* Belkin F5D8053 */ {USB_DEVICE(0x100D, 0x9031)}, /* Motorola 2770 */ @@ -181,6 +183,7 @@ struct usb_device_id rtusb_usb_id[] = { {USB_DEVICE(0x2001, 0x3C09)}, /* D-Link */ {USB_DEVICE(0x2001, 0x3C0A)}, /* D-Link 3072 */ {USB_DEVICE(0x2019, 0xED14)}, /* Planex Communications, Inc. */ + {USB_DEVICE(0x0411, 0x015D)}, /* Buffalo Airstation WLI-UC-GN */ {} /* Terminating entry */ }; diff --git a/drivers/staging/rtl8187se/r8185b_init.c b/drivers/staging/rtl8187se/r8185b_init.c index a0ece1fd64a5..e7e8745c9478 100644 --- a/drivers/staging/rtl8187se/r8185b_init.c +++ b/drivers/staging/rtl8187se/r8185b_init.c @@ -268,8 +268,12 @@ HwHSSIThreeWire( } udelay(10); } - if (TryCnt == TC_3W_POLL_MAX_TRY_CNT) - panic("HwThreeWire(): CmdReg: %#X RE|WE bits are not clear!!\n", u1bTmp); + if (TryCnt == TC_3W_POLL_MAX_TRY_CNT) { + printk(KERN_ERR "rtl8187se: HwThreeWire(): CmdReg:" + " %#X RE|WE bits are not clear!!\n", u1bTmp); + dump_stack(); + return 0; + } // RTL8187S HSSI Read/Write Function u1bTmp = read_nic_byte(dev, RF_SW_CONFIG); @@ -309,13 +313,23 @@ HwHSSIThreeWire( int idx; int ByteCnt = nDataBufBitCnt / 8; //printk("%d\n",nDataBufBitCnt); - if ((nDataBufBitCnt % 8) != 0) - panic("HwThreeWire(): nDataBufBitCnt(%d) should be multiple of 8!!!\n", - nDataBufBitCnt); + if ((nDataBufBitCnt % 8) != 0) { + printk(KERN_ERR "rtl8187se: " + "HwThreeWire(): nDataBufBitCnt(%d)" + " should be multiple of 8!!!\n", + nDataBufBitCnt); + dump_stack(); + nDataBufBitCnt += 8; + nDataBufBitCnt &= ~7; + } - if (nDataBufBitCnt > 64) - panic("HwThreeWire(): nDataBufBitCnt(%d) should <= 64!!!\n", - nDataBufBitCnt); + if (nDataBufBitCnt > 64) { + printk(KERN_ERR "rtl8187se: HwThreeWire():" + " nDataBufBitCnt(%d) should <= 64!!!\n", + nDataBufBitCnt); + dump_stack(); + nDataBufBitCnt = 64; + } for(idx = 0; idx < ByteCnt; idx++) { diff --git a/drivers/staging/samsung-laptop/samsung-laptop.c b/drivers/staging/samsung-laptop/samsung-laptop.c index eb44b60e1eb5..ac2bf11e1119 100644 --- a/drivers/staging/samsung-laptop/samsung-laptop.c +++ b/drivers/staging/samsung-laptop/samsung-laptop.c @@ -356,7 +356,7 @@ static ssize_t set_silent_state(struct device *dev, } return count; } -static DEVICE_ATTR(silent, S_IWUGO | S_IRUGO, +static DEVICE_ATTR(silent, S_IWUSR | S_IRUGO, get_silent_state, set_silent_state); diff --git a/drivers/staging/udlfb/udlfb.c b/drivers/staging/udlfb/udlfb.c index c7e061e5e04d..456cd5c95765 100644 --- a/drivers/staging/udlfb/udlfb.c +++ b/drivers/staging/udlfb/udlfb.c @@ -1143,7 +1143,7 @@ static struct device_attribute fb_device_attrs[] = { __ATTR_RO(metrics_bytes_sent), __ATTR_RO(metrics_cpu_kcycles_used), __ATTR_RO(metrics_misc), - __ATTR(metrics_reset, S_IWUGO, NULL, metrics_reset_store), + __ATTR(metrics_reset, S_IWUSR, NULL, metrics_reset_store), __ATTR_RW(use_defio), }; diff --git a/drivers/staging/usbip/usbip_event.c b/drivers/staging/usbip/usbip_event.c index a2566f1075d5..af3832b03e4b 100644 --- a/drivers/staging/usbip/usbip_event.c +++ b/drivers/staging/usbip/usbip_event.c @@ -38,21 +38,13 @@ static int event_handler(struct usbip_device *ud) ud->eh_ops.shutdown(ud); ud->event &= ~USBIP_EH_SHUTDOWN; - - break; } - /* Stop the error handler. */ - if (ud->event & USBIP_EH_BYE) - return -1; - /* Reset the device. */ if (ud->event & USBIP_EH_RESET) { ud->eh_ops.reset(ud); ud->event &= ~USBIP_EH_RESET; - - break; } /* Mark the device as unusable. */ @@ -60,13 +52,11 @@ static int event_handler(struct usbip_device *ud) ud->eh_ops.unusable(ud); ud->event &= ~USBIP_EH_UNUSABLE; - - break; } - /* NOTREACHED */ - printk(KERN_ERR "%s: unknown event\n", __func__); - return -1; + /* Stop the error handler. */ + if (ud->event & USBIP_EH_BYE) + return -1; } return 0; diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c index 0574d848b900..08bd26a245d5 100644 --- a/drivers/staging/usbip/vhci_hcd.c +++ b/drivers/staging/usbip/vhci_hcd.c @@ -164,6 +164,8 @@ void rh_port_disconnect(int rhport) * spin_unlock(&vdev->ud.lock); */ spin_unlock_irqrestore(&the_controller->lock, flags); + + usb_hcd_poll_rh_status(vhci_to_hcd(the_controller)); } @@ -797,20 +799,6 @@ static int vhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) spin_unlock_irqrestore(&vdev->priv_lock, flags2); } - - if (!vdev->ud.tcp_socket) { - /* tcp connection is closed */ - usbip_uinfo("vhci_hcd: vhci_urb_dequeue() gives back urb %p\n", - urb); - - usb_hcd_unlink_urb_from_ep(hcd, urb); - - spin_unlock_irqrestore(&the_controller->lock, flags); - usb_hcd_giveback_urb(vhci_to_hcd(the_controller), urb, - urb->status); - spin_lock_irqsave(&the_controller->lock, flags); - } - spin_unlock_irqrestore(&the_controller->lock, flags); usbip_dbg_vhci_hc("leave\n"); diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c index 722c840ac638..7e89383599e1 100644 --- a/drivers/staging/zram/zram_drv.c +++ b/drivers/staging/zram/zram_drv.c @@ -235,6 +235,7 @@ static int zram_read(struct zram *zram, struct bio *bio) if (zram_test_flag(zram, index, ZRAM_ZERO)) { handle_zero_page(page); + index++; continue; } @@ -243,12 +244,14 @@ static int zram_read(struct zram *zram, struct bio *bio) pr_debug("Read before write: sector=%lu, size=%u", (ulong)(bio->bi_sector), bio->bi_size); /* Do nothing */ + index++; continue; } /* Page is stored uncompressed since it's incompressible */ if (unlikely(zram_test_flag(zram, index, ZRAM_UNCOMPRESSED))) { handle_uncompressed_page(zram, page, index); + index++; continue; } @@ -324,6 +327,7 @@ static int zram_write(struct zram *zram, struct bio *bio) mutex_unlock(&zram->lock); zram_stat_inc(&zram->stats.pages_zero); zram_set_flag(zram, index, ZRAM_ZERO); + index++; continue; } diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index ea071a5b6eee..44447f54942f 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -2301,7 +2301,7 @@ out: return ret; } -static DEVICE_ATTR(stat_status, S_IWUGO | S_IRUGO, read_status, reboot); +static DEVICE_ATTR(stat_status, S_IWUSR | S_IRUGO, read_status, reboot); static ssize_t read_human_status(struct device *dev, struct device_attribute *attr, char *buf) @@ -2364,8 +2364,7 @@ out: return ret; } -static DEVICE_ATTR(stat_human_status, S_IWUGO | S_IRUGO, - read_human_status, NULL); +static DEVICE_ATTR(stat_human_status, S_IRUGO, read_human_status, NULL); static ssize_t read_delin(struct device *dev, struct device_attribute *attr, char *buf) @@ -2397,7 +2396,7 @@ out: return ret; } -static DEVICE_ATTR(stat_delin, S_IWUGO | S_IRUGO, read_delin, NULL); +static DEVICE_ATTR(stat_delin, S_IRUGO, read_delin, NULL); #define UEA_ATTR(name, reset) \ \ diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index bc62fae0680f..3ffa43477609 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1607,6 +1607,7 @@ static const struct usb_device_id acm_ids[] = { { NOKIA_PCSUITE_ACM_INFO(0x0154), }, /* Nokia 5800 XpressMusic */ { NOKIA_PCSUITE_ACM_INFO(0x04ce), }, /* Nokia E90 */ { NOKIA_PCSUITE_ACM_INFO(0x01d4), }, /* Nokia E55 */ + { NOKIA_PCSUITE_ACM_INFO(0x0302), }, /* Nokia N8 */ { SAMSUNG_PCSUITE_ACM_INFO(0x6651), }, /* Samsung GTi8510 (INNOV8) */ /* NOTE: non-Nokia COMM/ACM/0xff is likely MSFT RNDIS... NOT a modem! */ diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index f1aaff6202a5..045bb4b823e1 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -965,10 +965,11 @@ static int proc_getdriver(struct dev_state *ps, void __user *arg) static int proc_connectinfo(struct dev_state *ps, void __user *arg) { - struct usbdevfs_connectinfo ci; + struct usbdevfs_connectinfo ci = { + .devnum = ps->dev->devnum, + .slow = ps->dev->speed == USB_SPEED_LOW + }; - ci.devnum = ps->dev->devnum; - ci.slow = ps->dev->speed == USB_SPEED_LOW; if (copy_to_user(arg, &ci, sizeof(ci))) return -EFAULT; return 0; diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 5cca00a6d09d..b5c965c031f9 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1945,7 +1945,6 @@ int hcd_bus_resume(struct usb_device *rhdev, pm_message_t msg) dev_dbg(&rhdev->dev, "usb %s%s\n", (msg.event & PM_EVENT_AUTO ? "auto-" : ""), "resume"); - clear_bit(HCD_FLAG_WAKEUP_PENDING, &hcd->flags); if (!hcd->driver->bus_resume) return -ENOENT; if (hcd->state == HC_STATE_RUNNING) @@ -1953,6 +1952,7 @@ int hcd_bus_resume(struct usb_device *rhdev, pm_message_t msg) hcd->state = HC_STATE_RESUMING; status = hcd->driver->bus_resume(hcd); + clear_bit(HCD_FLAG_WAKEUP_PENDING, &hcd->flags); if (status == 0) { /* TRSMRCY = 10 msec */ msleep(10); diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 84c1897188d2..6c16c4f2c741 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -677,6 +677,8 @@ static void hub_init_func3(struct work_struct *ws); static void hub_activate(struct usb_hub *hub, enum hub_activation_type type) { struct usb_device *hdev = hub->hdev; + struct usb_hcd *hcd; + int ret; int port1; int status; bool need_debounce_delay = false; @@ -715,6 +717,25 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type) usb_autopm_get_interface_no_resume( to_usb_interface(hub->intfdev)); return; /* Continues at init2: below */ + } else if (type == HUB_RESET_RESUME) { + /* The internal host controller state for the hub device + * may be gone after a host power loss on system resume. + * Update the device's info so the HW knows it's a hub. + */ + hcd = bus_to_hcd(hdev->bus); + if (hcd->driver->update_hub_device) { + ret = hcd->driver->update_hub_device(hcd, hdev, + &hub->tt, GFP_NOIO); + if (ret < 0) { + dev_err(hub->intfdev, "Host not " + "accepting hub info " + "update.\n"); + dev_err(hub->intfdev, "LS/FS devices " + "and hubs may not work " + "under this hub\n."); + } + } + hub_power_on(hub, true); } else { hub_power_on(hub, true); } @@ -2722,6 +2743,11 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1, udev->ttport = hdev->ttport; } else if (udev->speed != USB_SPEED_HIGH && hdev->speed == USB_SPEED_HIGH) { + if (!hub->tt.hub) { + dev_err(&udev->dev, "parent hub has no TT\n"); + retval = -EINVAL; + goto fail; + } udev->tt = &hub->tt; udev->ttport = port1; } @@ -2860,13 +2886,16 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1, else i = udev->descriptor.bMaxPacketSize0; if (le16_to_cpu(udev->ep0.desc.wMaxPacketSize) != i) { - if (udev->speed != USB_SPEED_FULL || + if (udev->speed == USB_SPEED_LOW || !(i == 8 || i == 16 || i == 32 || i == 64)) { - dev_err(&udev->dev, "ep0 maxpacket = %d\n", i); + dev_err(&udev->dev, "Invalid ep0 maxpacket: %d\n", i); retval = -EMSGSIZE; goto fail; } - dev_dbg(&udev->dev, "ep0 maxpacket = %d\n", i); + if (udev->speed == USB_SPEED_FULL) + dev_dbg(&udev->dev, "ep0 maxpacket = %d\n", i); + else + dev_warn(&udev->dev, "Using ep0 maxpacket: %d\n", i); udev->ep0.desc.wMaxPacketSize = cpu_to_le16(i); usb_ep0_reinit(udev); } diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 9f0ce7de0e36..d6e3e410477e 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1140,13 +1140,6 @@ void usb_disable_device(struct usb_device *dev, int skip_ep0) { int i; - dev_dbg(&dev->dev, "%s nuking %s URBs\n", __func__, - skip_ep0 ? "non-ep0" : "all"); - for (i = skip_ep0; i < 16; ++i) { - usb_disable_endpoint(dev, i, true); - usb_disable_endpoint(dev, i + USB_DIR_IN, true); - } - /* getting rid of interfaces will disconnect * any drivers bound to them (a key side effect) */ @@ -1176,6 +1169,13 @@ void usb_disable_device(struct usb_device *dev, int skip_ep0) if (dev->state == USB_STATE_CONFIGURED) usb_set_device_state(dev, USB_STATE_ADDRESS); } + + dev_dbg(&dev->dev, "%s nuking %s URBs\n", __func__, + skip_ep0 ? "non-ep0" : "all"); + for (i = skip_ep0; i < 16; ++i) { + usb_disable_endpoint(dev, i, true); + usb_disable_endpoint(dev, i + USB_DIR_IN, true); + } } /** diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c index d623c7bda1f6..2d19d88846ef 100644 --- a/drivers/usb/gadget/atmel_usba_udc.c +++ b/drivers/usb/gadget/atmel_usba_udc.c @@ -2014,6 +2014,9 @@ static int __init usba_udc_probe(struct platform_device *pdev) } else { disable_irq(gpio_to_irq(udc->vbus_pin)); } + } else { + /* gpio_request fail so use -EINVAL for gpio_is_valid */ + udc->vbus_pin = -EINVAL; } } diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 1160c55de7f2..67746b19ac54 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -901,7 +901,8 @@ unknown: */ switch (ctrl->bRequestType & USB_RECIP_MASK) { case USB_RECIP_INTERFACE: - f = cdev->config->interface[intf]; + if (cdev->config) + f = cdev->config->interface[intf]; break; case USB_RECIP_ENDPOINT: @@ -1082,14 +1083,6 @@ static int composite_bind(struct usb_gadget *gadget) */ usb_ep_autoconfig_reset(cdev->gadget); - /* standardized runtime overrides for device ID data */ - if (idVendor) - cdev->desc.idVendor = cpu_to_le16(idVendor); - if (idProduct) - cdev->desc.idProduct = cpu_to_le16(idProduct); - if (bcdDevice) - cdev->desc.bcdDevice = cpu_to_le16(bcdDevice); - /* composite gadget needs to assign strings for whole device (like * serial number), register function drivers, potentially update * power state and consumption, etc @@ -1101,6 +1094,14 @@ static int composite_bind(struct usb_gadget *gadget) cdev->desc = *composite->dev; cdev->desc.bMaxPacketSize0 = gadget->ep0->maxpacket; + /* standardized runtime overrides for device ID data */ + if (idVendor) + cdev->desc.idVendor = cpu_to_le16(idVendor); + if (idProduct) + cdev->desc.idProduct = cpu_to_le16(idProduct); + if (bcdDevice) + cdev->desc.bcdDevice = cpu_to_le16(bcdDevice); + /* strings can't be assigned before bind() allocates the * releavnt identifiers */ diff --git a/drivers/usb/gadget/f_acm.c b/drivers/usb/gadget/f_acm.c index d47a123f15ab..bd6226cbae86 100644 --- a/drivers/usb/gadget/f_acm.c +++ b/drivers/usb/gadget/f_acm.c @@ -111,7 +111,7 @@ acm_iad_descriptor = { .bInterfaceCount = 2, // control + data .bFunctionClass = USB_CLASS_COMM, .bFunctionSubClass = USB_CDC_SUBCLASS_ACM, - .bFunctionProtocol = USB_CDC_PROTO_NONE, + .bFunctionProtocol = USB_CDC_ACM_PROTO_AT_V25TER, /* .iFunction = DYNAMIC */ }; diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c index a9474f8d5325..3c2f0a43c9c6 100644 --- a/drivers/usb/gadget/g_ffs.c +++ b/drivers/usb/gadget/g_ffs.c @@ -53,8 +53,8 @@ MODULE_AUTHOR("Michal Nazarewicz"); MODULE_LICENSE("GPL"); -static unsigned short gfs_vendor_id = 0x0525; /* XXX NetChip */ -static unsigned short gfs_product_id = 0xa4ac; /* XXX */ +static unsigned short gfs_vendor_id = 0x1d6b; /* Linux Foundation */ +static unsigned short gfs_product_id = 0x0105; /* FunctionFS Gadget */ static struct usb_device_descriptor gfs_dev_desc = { .bLength = sizeof gfs_dev_desc, diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c index 795d76232167..36d67a32abef 100644 --- a/drivers/usb/gadget/multi.c +++ b/drivers/usb/gadget/multi.c @@ -74,8 +74,8 @@ MODULE_LICENSE("GPL"); /***************************** Device Descriptor ****************************/ -#define MULTI_VENDOR_NUM 0x0525 /* XXX NetChip */ -#define MULTI_PRODUCT_NUM 0xa4ab /* XXX */ +#define MULTI_VENDOR_NUM 0x1d6b /* Linux Foundation */ +#define MULTI_PRODUCT_NUM 0x0104 /* Multifunction Composite Gadget */ enum { diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c index cf241c371a71..15222ebf3422 100644 --- a/drivers/usb/gadget/printer.c +++ b/drivers/usb/gadget/printer.c @@ -131,31 +131,31 @@ static struct printer_dev usb_printer_gadget; * parameters are in UTF-8 (superset of ASCII's 7 bit characters). */ -static ushort __initdata idVendor; +static ushort idVendor; module_param(idVendor, ushort, S_IRUGO); MODULE_PARM_DESC(idVendor, "USB Vendor ID"); -static ushort __initdata idProduct; +static ushort idProduct; module_param(idProduct, ushort, S_IRUGO); MODULE_PARM_DESC(idProduct, "USB Product ID"); -static ushort __initdata bcdDevice; +static ushort bcdDevice; module_param(bcdDevice, ushort, S_IRUGO); MODULE_PARM_DESC(bcdDevice, "USB Device version (BCD)"); -static char *__initdata iManufacturer; +static char *iManufacturer; module_param(iManufacturer, charp, S_IRUGO); MODULE_PARM_DESC(iManufacturer, "USB Manufacturer string"); -static char *__initdata iProduct; +static char *iProduct; module_param(iProduct, charp, S_IRUGO); MODULE_PARM_DESC(iProduct, "USB Product string"); -static char *__initdata iSerialNum; +static char *iSerialNum; module_param(iSerialNum, charp, S_IRUGO); MODULE_PARM_DESC(iSerialNum, "1"); -static char *__initdata iPNPstring; +static char *iPNPstring; module_param(iPNPstring, charp, S_IRUGO); MODULE_PARM_DESC(iPNPstring, "MFG:linux;MDL:g_printer;CLS:PRINTER;SN:1;"); @@ -1596,13 +1596,12 @@ cleanup(void) int status; mutex_lock(&usb_printer_gadget.lock_printer_io); - class_destroy(usb_gadget_class); - unregister_chrdev_region(g_printer_devno, 2); - status = usb_gadget_unregister_driver(&printer_driver); if (status) ERROR(dev, "usb_gadget_unregister_driver %x\n", status); + unregister_chrdev_region(g_printer_devno, 2); + class_destroy(usb_gadget_class); mutex_unlock(&usb_printer_gadget.lock_printer_io); } module_exit(cleanup); diff --git a/drivers/usb/host/ehci-au1xxx.c b/drivers/usb/host/ehci-au1xxx.c index 2baf8a849086..a869e3c103d3 100644 --- a/drivers/usb/host/ehci-au1xxx.c +++ b/drivers/usb/host/ehci-au1xxx.c @@ -227,8 +227,8 @@ static int ehci_hcd_au1xxx_drv_suspend(struct device *dev) * mark HW unaccessible. The PM and USB cores make sure that * the root hub is either suspended or stopped. */ - spin_lock_irqsave(&ehci->lock, flags); ehci_prepare_ports_for_controller_suspend(ehci, device_may_wakeup(dev)); + spin_lock_irqsave(&ehci->lock, flags); ehci_writel(ehci, 0, &ehci->regs->intr_enable); (void)ehci_readl(ehci, &ehci->regs->intr_enable); diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 76b7fd2d838a..b349021c052b 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -1063,7 +1063,7 @@ static inline void create_debug_files (struct ehci_hcd *ehci) &debug_registers_fops)) goto file_error; - if (!debugfs_create_file("lpm", S_IRUGO|S_IWUGO, ehci->debug_dir, bus, + if (!debugfs_create_file("lpm", S_IRUGO|S_IWUSR, ehci->debug_dir, bus, &debug_lpm_fops)) goto file_error; diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 34a928d3b7d2..597ed102d54f 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -114,6 +114,9 @@ MODULE_PARM_DESC(hird, "host initiated resume duration, +1 for each 75us\n"); #define INTR_MASK (STS_IAA | STS_FATAL | STS_PCD | STS_ERR | STS_INT) +/* for ASPM quirk of ISOC on AMD SB800 */ +static struct pci_dev *amd_nb_dev; + /*-------------------------------------------------------------------------*/ #include "ehci.h" @@ -514,6 +517,11 @@ static void ehci_stop (struct usb_hcd *hcd) spin_unlock_irq (&ehci->lock); ehci_mem_cleanup (ehci); + if (amd_nb_dev) { + pci_dev_put(amd_nb_dev); + amd_nb_dev = NULL; + } + #ifdef EHCI_STATS ehci_dbg (ehci, "irq normal %ld err %ld reclaim %ld (lost %ld)\n", ehci->stats.normal, ehci->stats.error, ehci->stats.reclaim, @@ -549,6 +557,8 @@ static int ehci_init(struct usb_hcd *hcd) ehci->iaa_watchdog.function = ehci_iaa_watchdog; ehci->iaa_watchdog.data = (unsigned long) ehci; + hcc_params = ehci_readl(ehci, &ehci->caps->hcc_params); + /* * hw default: 1K periodic list heads, one per frame. * periodic_size can shrink by USBCMD update if hcc_params allows. @@ -556,11 +566,20 @@ static int ehci_init(struct usb_hcd *hcd) ehci->periodic_size = DEFAULT_I_TDPS; INIT_LIST_HEAD(&ehci->cached_itd_list); INIT_LIST_HEAD(&ehci->cached_sitd_list); + + if (HCC_PGM_FRAMELISTLEN(hcc_params)) { + /* periodic schedule size can be smaller than default */ + switch (EHCI_TUNE_FLS) { + case 0: ehci->periodic_size = 1024; break; + case 1: ehci->periodic_size = 512; break; + case 2: ehci->periodic_size = 256; break; + default: BUG(); + } + } if ((retval = ehci_mem_init(ehci, GFP_KERNEL)) < 0) return retval; /* controllers may cache some of the periodic schedule ... */ - hcc_params = ehci_readl(ehci, &ehci->caps->hcc_params); if (HCC_ISOC_CACHE(hcc_params)) // full frame cache ehci->i_thresh = 2 + 8; else // N microframes cached @@ -614,12 +633,6 @@ static int ehci_init(struct usb_hcd *hcd) /* periodic schedule size can be smaller than default */ temp &= ~(3 << 2); temp |= (EHCI_TUNE_FLS << 2); - switch (EHCI_TUNE_FLS) { - case 0: ehci->periodic_size = 1024; break; - case 1: ehci->periodic_size = 512; break; - case 2: ehci->periodic_size = 256; break; - default: BUG(); - } } if (HCC_LPM(hcc_params)) { /* support link power management EHCI 1.1 addendum */ @@ -1048,10 +1061,11 @@ rescan: tmp && tmp != qh; tmp = tmp->qh_next.qh) continue; - /* periodic qh self-unlinks on empty */ - if (!tmp) - goto nogood; - unlink_async (ehci, qh); + /* periodic qh self-unlinks on empty, and a COMPLETING qh + * may already be unlinked. + */ + if (tmp) + unlink_async(ehci, qh); /* FALL THROUGH */ case QH_STATE_UNLINK: /* wait for hw to finish? */ case QH_STATE_UNLINK_WAIT: @@ -1068,7 +1082,6 @@ idle_timeout: } /* else FALL THROUGH */ default: -nogood: /* caller was supposed to have unlinked any requests; * that's not our job. just leak this memory. */ diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 796ea0c8900f..8a515f0d5988 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -111,6 +111,7 @@ static void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci, { int port; u32 temp; + unsigned long flags; /* If remote wakeup is enabled for the root hub but disabled * for the controller, we must adjust all the port wakeup flags @@ -120,6 +121,8 @@ static void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci, if (!ehci_to_hcd(ehci)->self.root_hub->do_remote_wakeup || do_wakeup) return; + spin_lock_irqsave(&ehci->lock, flags); + /* clear phy low-power mode before changing wakeup flags */ if (ehci->has_hostpc) { port = HCS_N_PORTS(ehci->hcs_params); @@ -131,7 +134,9 @@ static void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci, temp = ehci_readl(ehci, hostpc_reg); ehci_writel(ehci, temp & ~HOSTPC_PHCD, hostpc_reg); } + spin_unlock_irqrestore(&ehci->lock, flags); msleep(5); + spin_lock_irqsave(&ehci->lock, flags); } port = HCS_N_PORTS(ehci->hcs_params); @@ -170,6 +175,8 @@ static void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci, /* Does the root hub have a port wakeup pending? */ if (!suspending && (ehci_readl(ehci, &ehci->regs->status) & STS_PCD)) usb_hcd_resume_root_hub(ehci_to_hcd(ehci)); + + spin_unlock_irqrestore(&ehci->lock, flags); } static int ehci_bus_suspend (struct usb_hcd *hcd) diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index a1e8d273103f..566791e04e8c 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -41,6 +41,42 @@ static int ehci_pci_reinit(struct ehci_hcd *ehci, struct pci_dev *pdev) return 0; } +static int ehci_quirk_amd_hudson(struct ehci_hcd *ehci) +{ + struct pci_dev *amd_smbus_dev; + u8 rev = 0; + + amd_smbus_dev = pci_get_device(PCI_VENDOR_ID_ATI, 0x4385, NULL); + if (amd_smbus_dev) { + pci_read_config_byte(amd_smbus_dev, PCI_REVISION_ID, &rev); + if (rev < 0x40) { + pci_dev_put(amd_smbus_dev); + amd_smbus_dev = NULL; + return 0; + } + } else { + amd_smbus_dev = pci_get_device(PCI_VENDOR_ID_AMD, 0x780b, NULL); + if (!amd_smbus_dev) + return 0; + pci_read_config_byte(amd_smbus_dev, PCI_REVISION_ID, &rev); + if (rev < 0x11 || rev > 0x18) { + pci_dev_put(amd_smbus_dev); + amd_smbus_dev = NULL; + return 0; + } + } + + if (!amd_nb_dev) + amd_nb_dev = pci_get_device(PCI_VENDOR_ID_AMD, 0x1510, NULL); + + ehci_info(ehci, "QUIRK: Enable exception for AMD Hudson ASPM\n"); + + pci_dev_put(amd_smbus_dev); + amd_smbus_dev = NULL; + + return 1; +} + /* called during probe() after chip reset completes */ static int ehci_pci_setup(struct usb_hcd *hcd) { @@ -99,6 +135,9 @@ static int ehci_pci_setup(struct usb_hcd *hcd) /* cache this readonly data; minimize chip reads */ ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params); + if (ehci_quirk_amd_hudson(ehci)) + ehci->amd_l1_fix = 1; + retval = ehci_halt(ehci); if (retval) return retval; @@ -148,6 +187,18 @@ static int ehci_pci_setup(struct usb_hcd *hcd) if (pdev->revision < 0xa4) ehci->no_selective_suspend = 1; break; + + /* MCP89 chips on the MacBookAir3,1 give EPROTO when + * fetching device descriptors unless LPM is disabled. + * There are also intermittent problems enumerating + * devices with PPCD enabled. + */ + case 0x0d9d: + ehci_info(ehci, "disable lpm/ppcd for nvidia mcp89"); + ehci->has_lpm = 0; + ehci->has_ppcd = 0; + ehci->command &= ~CMD_PPCEE; + break; } break; case PCI_VENDOR_ID_VIA: @@ -296,8 +347,8 @@ static int ehci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup) * mark HW unaccessible. The PM and USB cores make sure that * the root hub is either suspended or stopped. */ - spin_lock_irqsave (&ehci->lock, flags); ehci_prepare_ports_for_controller_suspend(ehci, do_wakeup); + spin_lock_irqsave (&ehci->lock, flags); ehci_writel(ehci, 0, &ehci->regs->intr_enable); (void)ehci_readl(ehci, &ehci->regs->intr_enable); diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index a92526d6e5ae..724ba7133c4f 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -1583,6 +1583,63 @@ itd_link (struct ehci_hcd *ehci, unsigned frame, struct ehci_itd *itd) *hw_p = cpu_to_hc32(ehci, itd->itd_dma | Q_TYPE_ITD); } +#define AB_REG_BAR_LOW 0xe0 +#define AB_REG_BAR_HIGH 0xe1 +#define AB_INDX(addr) ((addr) + 0x00) +#define AB_DATA(addr) ((addr) + 0x04) +#define NB_PCIE_INDX_ADDR 0xe0 +#define NB_PCIE_INDX_DATA 0xe4 +#define NB_PIF0_PWRDOWN_0 0x01100012 +#define NB_PIF0_PWRDOWN_1 0x01100013 + +static void ehci_quirk_amd_L1(struct ehci_hcd *ehci, int disable) +{ + u32 addr, addr_low, addr_high, val; + + outb_p(AB_REG_BAR_LOW, 0xcd6); + addr_low = inb_p(0xcd7); + outb_p(AB_REG_BAR_HIGH, 0xcd6); + addr_high = inb_p(0xcd7); + addr = addr_high << 8 | addr_low; + outl_p(0x30, AB_INDX(addr)); + outl_p(0x40, AB_DATA(addr)); + outl_p(0x34, AB_INDX(addr)); + val = inl_p(AB_DATA(addr)); + + if (disable) { + val &= ~0x8; + val |= (1 << 4) | (1 << 9); + } else { + val |= 0x8; + val &= ~((1 << 4) | (1 << 9)); + } + outl_p(val, AB_DATA(addr)); + + if (amd_nb_dev) { + addr = NB_PIF0_PWRDOWN_0; + pci_write_config_dword(amd_nb_dev, NB_PCIE_INDX_ADDR, addr); + pci_read_config_dword(amd_nb_dev, NB_PCIE_INDX_DATA, &val); + if (disable) + val &= ~(0x3f << 7); + else + val |= 0x3f << 7; + + pci_write_config_dword(amd_nb_dev, NB_PCIE_INDX_DATA, val); + + addr = NB_PIF0_PWRDOWN_1; + pci_write_config_dword(amd_nb_dev, NB_PCIE_INDX_ADDR, addr); + pci_read_config_dword(amd_nb_dev, NB_PCIE_INDX_DATA, &val); + if (disable) + val &= ~(0x3f << 7); + else + val |= 0x3f << 7; + + pci_write_config_dword(amd_nb_dev, NB_PCIE_INDX_DATA, val); + } + + return; +} + /* fit urb's itds into the selected schedule slot; activate as needed */ static int itd_link_urb ( @@ -1609,6 +1666,12 @@ itd_link_urb ( urb->interval, next_uframe >> 3, next_uframe & 0x7); } + + if (ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs == 0) { + if (ehci->amd_l1_fix == 1) + ehci_quirk_amd_L1(ehci, 1); + } + ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs++; /* fill iTDs uframe by uframe */ @@ -1733,6 +1796,11 @@ itd_complete ( (void) disable_periodic(ehci); ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs--; + if (ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs == 0) { + if (ehci->amd_l1_fix == 1) + ehci_quirk_amd_L1(ehci, 0); + } + if (unlikely(list_is_singular(&stream->td_list))) { ehci_to_hcd(ehci)->self.bandwidth_allocated -= stream->bandwidth; @@ -2018,6 +2086,12 @@ sitd_link_urb ( (next_uframe >> 3) & (ehci->periodic_size - 1), stream->interval, hc32_to_cpu(ehci, stream->splits)); } + + if (ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs == 0) { + if (ehci->amd_l1_fix == 1) + ehci_quirk_amd_L1(ehci, 1); + } + ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs++; /* fill sITDs frame by frame */ @@ -2118,6 +2192,11 @@ sitd_complete ( (void) disable_periodic(ehci); ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs--; + if (ehci_to_hcd(ehci)->self.bandwidth_isoc_reqs == 0) { + if (ehci->amd_l1_fix == 1) + ehci_quirk_amd_L1(ehci, 0); + } + if (list_is_singular(&stream->td_list)) { ehci_to_hcd(ehci)->self.bandwidth_allocated -= stream->bandwidth; diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index bde823f704e9..fd1c53da89e4 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -130,6 +130,7 @@ struct ehci_hcd { /* one per controller */ unsigned has_amcc_usb23:1; unsigned need_io_watchdog:1; unsigned broken_periodic:1; + unsigned amd_l1_fix:1; unsigned fs_i_thresh:1; /* Intel iso scheduling */ /* required for usb32 quirk */ diff --git a/drivers/usb/host/ohci-jz4740.c b/drivers/usb/host/ohci-jz4740.c index 10e1872f3ab9..931d588c3fb5 100644 --- a/drivers/usb/host/ohci-jz4740.c +++ b/drivers/usb/host/ohci-jz4740.c @@ -273,4 +273,4 @@ static struct platform_driver ohci_hcd_jz4740_driver = { }, }; -MODULE_ALIAS("platfrom:jz4740-ohci"); +MODULE_ALIAS("platform:jz4740-ohci"); diff --git a/drivers/usb/host/r8a66597.h b/drivers/usb/host/r8a66597.h index 95d0f5adfdcf..25563e9a90bc 100644 --- a/drivers/usb/host/r8a66597.h +++ b/drivers/usb/host/r8a66597.h @@ -227,7 +227,7 @@ static inline void r8a66597_write_fifo(struct r8a66597 *r8a66597, int odd = len & 0x0001; len = len / 2; - ioread16_rep(fifoaddr, buf, len); + iowrite16_rep(fifoaddr, buf, len); if (unlikely(odd)) { buf = &buf[len]; iowrite8((unsigned char)*buf, fifoaddr); diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index a1a7a9795536..480936a870ce 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -132,6 +132,13 @@ static u32 xhci_port_state_to_neutral(u32 state) static void xhci_disable_port(struct xhci_hcd *xhci, u16 wIndex, u32 __iomem *addr, u32 port_status) { + /* Don't allow the USB core to disable SuperSpeed ports. */ + if (xhci->port_array[wIndex] == 0x03) { + xhci_dbg(xhci, "Ignoring request to disable " + "SuperSpeed port.\n"); + return; + } + /* Write 1 to disable the port */ xhci_writel(xhci, port_status | PORT_PE, addr); port_status = xhci_readl(xhci, addr); diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 4e51343ddffc..6627a956fa8e 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1043,7 +1043,7 @@ static inline u32 xhci_get_max_esit_payload(struct xhci_hcd *xhci, if (udev->speed == USB_SPEED_SUPER) return ep->ss_ep_comp.wBytesPerInterval; - max_packet = ep->desc.wMaxPacketSize & 0x3ff; + max_packet = GET_MAX_PACKET(ep->desc.wMaxPacketSize); max_burst = (ep->desc.wMaxPacketSize & 0x1800) >> 11; /* A 0 in max burst means 1 transfer per ESIT */ return max_packet * (max_burst + 1); @@ -1133,7 +1133,7 @@ int xhci_endpoint_init(struct xhci_hcd *xhci, /* Fall through */ case USB_SPEED_FULL: case USB_SPEED_LOW: - max_packet = ep->desc.wMaxPacketSize & 0x3ff; + max_packet = GET_MAX_PACKET(ep->desc.wMaxPacketSize); ep_ctx->ep_info2 |= MAX_PACKET(max_packet); break; default: @@ -1441,6 +1441,13 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci) xhci->dcbaa = NULL; scratchpad_free(xhci); + + xhci->num_usb2_ports = 0; + xhci->num_usb3_ports = 0; + kfree(xhci->usb2_ports); + kfree(xhci->usb3_ports); + kfree(xhci->port_array); + xhci->page_size = 0; xhci->page_shift = 0; } @@ -1624,6 +1631,166 @@ static void xhci_set_hc_event_deq(struct xhci_hcd *xhci) &xhci->ir_set->erst_dequeue); } +static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports, + u32 __iomem *addr, u8 major_revision) +{ + u32 temp, port_offset, port_count; + int i; + + if (major_revision > 0x03) { + xhci_warn(xhci, "Ignoring unknown port speed, " + "Ext Cap %p, revision = 0x%x\n", + addr, major_revision); + /* Ignoring port protocol we can't understand. FIXME */ + return; + } + + /* Port offset and count in the third dword, see section 7.2 */ + temp = xhci_readl(xhci, addr + 2); + port_offset = XHCI_EXT_PORT_OFF(temp); + port_count = XHCI_EXT_PORT_COUNT(temp); + xhci_dbg(xhci, "Ext Cap %p, port offset = %u, " + "count = %u, revision = 0x%x\n", + addr, port_offset, port_count, major_revision); + /* Port count includes the current port offset */ + if (port_offset == 0 || (port_offset + port_count - 1) > num_ports) + /* WTF? "Valid values are ‘1’ to MaxPorts" */ + return; + port_offset--; + for (i = port_offset; i < (port_offset + port_count); i++) { + /* Duplicate entry. Ignore the port if the revisions differ. */ + if (xhci->port_array[i] != 0) { + xhci_warn(xhci, "Duplicate port entry, Ext Cap %p," + " port %u\n", addr, i); + xhci_warn(xhci, "Port was marked as USB %u, " + "duplicated as USB %u\n", + xhci->port_array[i], major_revision); + /* Only adjust the roothub port counts if we haven't + * found a similar duplicate. + */ + if (xhci->port_array[i] != major_revision && + xhci->port_array[i] != (u8) -1) { + if (xhci->port_array[i] == 0x03) + xhci->num_usb3_ports--; + else + xhci->num_usb2_ports--; + xhci->port_array[i] = (u8) -1; + } + /* FIXME: Should we disable the port? */ + continue; + } + xhci->port_array[i] = major_revision; + if (major_revision == 0x03) + xhci->num_usb3_ports++; + else + xhci->num_usb2_ports++; + } + /* FIXME: Should we disable ports not in the Extended Capabilities? */ +} + +/* + * Scan the Extended Capabilities for the "Supported Protocol Capabilities" that + * specify what speeds each port is supposed to be. We can't count on the port + * speed bits in the PORTSC register being correct until a device is connected, + * but we need to set up the two fake roothubs with the correct number of USB + * 3.0 and USB 2.0 ports at host controller initialization time. + */ +static int xhci_setup_port_arrays(struct xhci_hcd *xhci, gfp_t flags) +{ + u32 __iomem *addr; + u32 offset; + unsigned int num_ports; + int i, port_index; + + addr = &xhci->cap_regs->hcc_params; + offset = XHCI_HCC_EXT_CAPS(xhci_readl(xhci, addr)); + if (offset == 0) { + xhci_err(xhci, "No Extended Capability registers, " + "unable to set up roothub.\n"); + return -ENODEV; + } + + num_ports = HCS_MAX_PORTS(xhci->hcs_params1); + xhci->port_array = kzalloc(sizeof(*xhci->port_array)*num_ports, flags); + if (!xhci->port_array) + return -ENOMEM; + + /* + * For whatever reason, the first capability offset is from the + * capability register base, not from the HCCPARAMS register. + * See section 5.3.6 for offset calculation. + */ + addr = &xhci->cap_regs->hc_capbase + offset; + while (1) { + u32 cap_id; + + cap_id = xhci_readl(xhci, addr); + if (XHCI_EXT_CAPS_ID(cap_id) == XHCI_EXT_CAPS_PROTOCOL) + xhci_add_in_port(xhci, num_ports, addr, + (u8) XHCI_EXT_PORT_MAJOR(cap_id)); + offset = XHCI_EXT_CAPS_NEXT(cap_id); + if (!offset || (xhci->num_usb2_ports + xhci->num_usb3_ports) + == num_ports) + break; + /* + * Once you're into the Extended Capabilities, the offset is + * always relative to the register holding the offset. + */ + addr += offset; + } + + if (xhci->num_usb2_ports == 0 && xhci->num_usb3_ports == 0) { + xhci_warn(xhci, "No ports on the roothubs?\n"); + return -ENODEV; + } + xhci_dbg(xhci, "Found %u USB 2.0 ports and %u USB 3.0 ports.\n", + xhci->num_usb2_ports, xhci->num_usb3_ports); + /* + * Note we could have all USB 3.0 ports, or all USB 2.0 ports. + * Not sure how the USB core will handle a hub with no ports... + */ + if (xhci->num_usb2_ports) { + xhci->usb2_ports = kmalloc(sizeof(*xhci->usb2_ports)* + xhci->num_usb2_ports, flags); + if (!xhci->usb2_ports) + return -ENOMEM; + + port_index = 0; + for (i = 0; i < num_ports; i++) { + if (xhci->port_array[i] == 0x03 || + xhci->port_array[i] == 0 || + xhci->port_array[i] == -1) + continue; + + xhci->usb2_ports[port_index] = + &xhci->op_regs->port_status_base + + NUM_PORT_REGS*i; + xhci_dbg(xhci, "USB 2.0 port at index %u, " + "addr = %p\n", i, + xhci->usb2_ports[port_index]); + port_index++; + } + } + if (xhci->num_usb3_ports) { + xhci->usb3_ports = kmalloc(sizeof(*xhci->usb3_ports)* + xhci->num_usb3_ports, flags); + if (!xhci->usb3_ports) + return -ENOMEM; + + port_index = 0; + for (i = 0; i < num_ports; i++) + if (xhci->port_array[i] == 0x03) { + xhci->usb3_ports[port_index] = + &xhci->op_regs->port_status_base + + NUM_PORT_REGS*i; + xhci_dbg(xhci, "USB 3.0 port at index %u, " + "addr = %p\n", i, + xhci->usb3_ports[port_index]); + port_index++; + } + } + return 0; +} int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) { @@ -1804,6 +1971,8 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) if (scratchpad_alloc(xhci, flags)) goto fail; + if (xhci_setup_port_arrays(xhci, flags)) + goto fail; return 0; diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 48e60d166ff0..e7547d8b3d67 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -2028,7 +2028,6 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd) if (!(status & STS_EINT)) { spin_unlock(&xhci->lock); - xhci_warn(xhci, "Spurious interrupt.\n"); return IRQ_NONE; } xhci_dbg(xhci, "op reg status = %08x\n", status); diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index d5c550ea3e68..96ef552cfeb3 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -508,9 +508,10 @@ void xhci_stop(struct usb_hcd *hcd) spin_lock_irq(&xhci->lock); xhci_halt(xhci); xhci_reset(xhci); - xhci_cleanup_msix(xhci); spin_unlock_irq(&xhci->lock); + xhci_cleanup_msix(xhci); + #ifdef CONFIG_USB_XHCI_HCD_DEBUGGING /* Tell the event ring poll function not to reschedule */ xhci->zombie = 1; @@ -544,9 +545,10 @@ void xhci_shutdown(struct usb_hcd *hcd) spin_lock_irq(&xhci->lock); xhci_halt(xhci); - xhci_cleanup_msix(xhci); spin_unlock_irq(&xhci->lock); + xhci_cleanup_msix(xhci); + xhci_dbg(xhci, "xhci_shutdown completed - status = %x\n", xhci_readl(xhci, &xhci->op_regs->status)); } @@ -1284,6 +1286,15 @@ static int xhci_configure_endpoint(struct xhci_hcd *xhci, cmd_completion = command->completion; cmd_status = &command->status; command->command_trb = xhci->cmd_ring->enqueue; + + /* Enqueue pointer can be left pointing to the link TRB, + * we must handle that + */ + if ((command->command_trb->link.control & TRB_TYPE_BITMASK) + == TRB_TYPE(TRB_LINK)) + command->command_trb = + xhci->cmd_ring->enq_seg->next->trbs; + list_add_tail(&command->cmd_list, &virt_dev->cmd_list); } else { in_ctx = virt_dev->in_ctx; @@ -1993,6 +2004,15 @@ int xhci_reset_device(struct usb_hcd *hcd, struct usb_device *udev) /* Attempt to submit the Reset Device command to the command ring */ spin_lock_irqsave(&xhci->lock, flags); reset_device_cmd->command_trb = xhci->cmd_ring->enqueue; + + /* Enqueue pointer can be left pointing to the link TRB, + * we must handle that + */ + if ((reset_device_cmd->command_trb->link.control & TRB_TYPE_BITMASK) + == TRB_TYPE(TRB_LINK)) + reset_device_cmd->command_trb = + xhci->cmd_ring->enq_seg->next->trbs; + list_add_tail(&reset_device_cmd->cmd_list, &virt_dev->cmd_list); ret = xhci_queue_reset_device(xhci, slot_id); if (ret) { @@ -2148,8 +2168,12 @@ int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev) xhci_err(xhci, "Error while assigning device slot ID\n"); return 0; } - /* xhci_alloc_virt_device() does not touch rings; no need to lock */ - if (!xhci_alloc_virt_device(xhci, xhci->slot_id, udev, GFP_KERNEL)) { + /* xhci_alloc_virt_device() does not touch rings; no need to lock. + * Use GFP_NOIO, since this function can be called from + * xhci_discover_or_reset_device(), which may be called as part of + * mass storage driver error handling. + */ + if (!xhci_alloc_virt_device(xhci, xhci->slot_id, udev, GFP_NOIO)) { /* Disable slot, if we can do it without mem alloc */ xhci_warn(xhci, "Could not allocate xHCI USB device data structures\n"); spin_lock_irqsave(&xhci->lock, flags); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 34a60d9f056a..404ecbce5128 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -447,6 +447,24 @@ struct xhci_doorbell_array { #define STREAM_ID_TO_DB(p) (((p) & 0xffff) << 16) +/** + * struct xhci_protocol_caps + * @revision: major revision, minor revision, capability ID, + * and next capability pointer. + * @name_string: Four ASCII characters to say which spec this xHC + * follows, typically "USB ". + * @port_info: Port offset, count, and protocol-defined information. + */ +struct xhci_protocol_caps { + u32 revision; + u32 name_string; + u32 port_info; +}; + +#define XHCI_EXT_PORT_MAJOR(x) (((x) >> 24) & 0xff) +#define XHCI_EXT_PORT_OFF(x) ((x) & 0xff) +#define XHCI_EXT_PORT_COUNT(x) (((x) >> 8) & 0xff) + /** * struct xhci_container_ctx * @type: Type of context. Used to calculated offsets to contained contexts. @@ -614,6 +632,11 @@ struct xhci_ep_ctx { #define MAX_PACKET_MASK (0xffff << 16) #define MAX_PACKET_DECODED(p) (((p) >> 16) & 0xffff) +/* Get max packet size from ep desc. Bit 10..0 specify the max packet size. + * USB2.0 spec 9.6.6. + */ +#define GET_MAX_PACKET(p) ((p) & 0x7ff) + /* tx_info bitmasks */ #define AVG_TRB_LENGTH_FOR_EP(p) ((p) & 0xffff) #define MAX_ESIT_PAYLOAD_FOR_EP(p) (((p) & 0xffff) << 16) @@ -1199,6 +1222,15 @@ struct xhci_hcd { #define XHCI_LINK_TRB_QUIRK (1 << 0) #define XHCI_RESET_EP_QUIRK (1 << 1) #define XHCI_NEC_HOST (1 << 2) + + /* Is each xHCI roothub port a USB 3.0, USB 2.0, or USB 1.1 port? */ + u8 *port_array; + /* Array of pointers to USB 3.0 PORTSC registers */ + u32 __iomem **usb3_ports; + unsigned int num_usb3_ports; + /* Array of pointers to USB 2.0 PORTSC registers */ + u32 __iomem **usb2_ports; + unsigned int num_usb2_ports; }; /* For testing purposes */ diff --git a/drivers/usb/misc/cypress_cy7c63.c b/drivers/usb/misc/cypress_cy7c63.c index 2f43c57743c9..9251773ecef4 100644 --- a/drivers/usb/misc/cypress_cy7c63.c +++ b/drivers/usb/misc/cypress_cy7c63.c @@ -196,11 +196,9 @@ static ssize_t get_port1_handler(struct device *dev, return read_port(dev, attr, buf, 1, CYPRESS_READ_PORT_ID1); } -static DEVICE_ATTR(port0, S_IWUGO | S_IRUGO, - get_port0_handler, set_port0_handler); +static DEVICE_ATTR(port0, S_IRUGO | S_IWUSR, get_port0_handler, set_port0_handler); -static DEVICE_ATTR(port1, S_IWUGO | S_IRUGO, - get_port1_handler, set_port1_handler); +static DEVICE_ATTR(port1, S_IRUGO | S_IWUSR, get_port1_handler, set_port1_handler); static int cypress_probe(struct usb_interface *interface, diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c index bc88c79875a1..0db05b252e3b 100644 --- a/drivers/usb/misc/iowarrior.c +++ b/drivers/usb/misc/iowarrior.c @@ -553,6 +553,7 @@ static long iowarrior_ioctl(struct file *file, unsigned int cmd, /* needed for power consumption */ struct usb_config_descriptor *cfg_descriptor = &dev->udev->actconfig->desc; + memset(&info, 0, sizeof(info)); /* directly from the descriptor */ info.vendor = le16_to_cpu(dev->udev->descriptor.idVendor); info.product = dev->product_id; diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c index 70d00e99a4b4..dd573abd2d1e 100644 --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -3008,6 +3008,7 @@ sisusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) #else x.sisusb_conactive = 0; #endif + memset(x.sisusb_reserved, 0, sizeof(x.sisusb_reserved)); if (copy_to_user((void __user *)arg, &x, sizeof(x))) retval = -EFAULT; diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c index d77aba46ae85..f63776a48e2a 100644 --- a/drivers/usb/misc/trancevibrator.c +++ b/drivers/usb/misc/trancevibrator.c @@ -86,7 +86,7 @@ static ssize_t set_speed(struct device *dev, struct device_attribute *attr, return count; } -static DEVICE_ATTR(speed, S_IWUGO | S_IRUGO, show_speed, set_speed); +static DEVICE_ATTR(speed, S_IRUGO | S_IWUSR, show_speed, set_speed); static int tv_probe(struct usb_interface *interface, const struct usb_device_id *id) diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c index 63da2c3c838f..c96f51de1696 100644 --- a/drivers/usb/misc/usbled.c +++ b/drivers/usb/misc/usbled.c @@ -94,7 +94,7 @@ static ssize_t set_##value(struct device *dev, struct device_attribute *attr, co change_color(led); \ return count; \ } \ -static DEVICE_ATTR(value, S_IWUGO | S_IRUGO, show_##value, set_##value); +static DEVICE_ATTR(value, S_IRUGO | S_IWUSR, show_##value, set_##value); show_set(blue); show_set(red); show_set(green); diff --git a/drivers/usb/misc/usbsevseg.c b/drivers/usb/misc/usbsevseg.c index de8ef945b536..417b8f207e8b 100644 --- a/drivers/usb/misc/usbsevseg.c +++ b/drivers/usb/misc/usbsevseg.c @@ -192,7 +192,7 @@ static ssize_t set_attr_##name(struct device *dev, \ \ return count; \ } \ -static DEVICE_ATTR(name, S_IWUGO | S_IRUGO, show_attr_##name, set_attr_##name); +static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_attr_##name, set_attr_##name); static ssize_t show_attr_text(struct device *dev, struct device_attribute *attr, char *buf) @@ -223,7 +223,7 @@ static ssize_t set_attr_text(struct device *dev, return count; } -static DEVICE_ATTR(text, S_IWUGO | S_IRUGO, show_attr_text, set_attr_text); +static DEVICE_ATTR(text, S_IRUGO | S_IWUSR, show_attr_text, set_attr_text); static ssize_t show_attr_decimals(struct device *dev, struct device_attribute *attr, char *buf) @@ -272,8 +272,7 @@ static ssize_t set_attr_decimals(struct device *dev, return count; } -static DEVICE_ATTR(decimals, S_IWUGO | S_IRUGO, - show_attr_decimals, set_attr_decimals); +static DEVICE_ATTR(decimals, S_IRUGO | S_IWUSR, show_attr_decimals, set_attr_decimals); static ssize_t show_attr_textmode(struct device *dev, struct device_attribute *attr, char *buf) @@ -319,8 +318,7 @@ static ssize_t set_attr_textmode(struct device *dev, return -EINVAL; } -static DEVICE_ATTR(textmode, S_IWUGO | S_IRUGO, - show_attr_textmode, set_attr_textmode); +static DEVICE_ATTR(textmode, S_IRUGO | S_IWUSR, show_attr_textmode, set_attr_textmode); MYDEV_ATTR_SIMPLE_UNSIGNED(powered, update_display_powered); diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c index 796e2f68f749..4ff21587ab03 100644 --- a/drivers/usb/misc/uss720.c +++ b/drivers/usb/misc/uss720.c @@ -3,7 +3,7 @@ /* * uss720.c -- USS720 USB Parport Cable. * - * Copyright (C) 1999, 2005 + * Copyright (C) 1999, 2005, 2010 * Thomas Sailer (t.sailer@alumni.ethz.ch) * * This program is free software; you can redistribute it and/or modify @@ -776,6 +776,8 @@ static const struct usb_device_id uss720_table[] = { { USB_DEVICE(0x0557, 0x2001) }, { USB_DEVICE(0x0729, 0x1284) }, { USB_DEVICE(0x1293, 0x0002) }, + { USB_DEVICE(0x1293, 0x0002) }, + { USB_DEVICE(0x050d, 0x0002) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c index b611420a8050..611a9d274363 100644 --- a/drivers/usb/musb/blackfin.c +++ b/drivers/usb/musb/blackfin.c @@ -342,8 +342,10 @@ int __init musb_platform_init(struct musb *musb, void *board_data) usb_nop_xceiv_register(); musb->xceiv = otg_get_transceiver(); - if (!musb->xceiv) + if (!musb->xceiv) { + gpio_free(musb->config->gpio_vrsel); return -ENODEV; + } if (ANOMALY_05000346) { bfin_write_USB_APHY_CALIB(ANOMALY_05000346_value); @@ -394,8 +396,9 @@ int __init musb_platform_init(struct musb *musb, void *board_data) int musb_platform_exit(struct musb *musb) { - gpio_free(musb->config->gpio_vrsel); + otg_put_transceiver(musb->xceiv); + usb_nop_xceiv_unregister(); return 0; } diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c index 57624361c1de..6e67629f50cc 100644 --- a/drivers/usb/musb/davinci.c +++ b/drivers/usb/musb/davinci.c @@ -446,6 +446,7 @@ int __init musb_platform_init(struct musb *musb, void *board_data) fail: clk_disable(musb->clock); + otg_put_transceiver(musb->xceiv); usb_nop_xceiv_unregister(); return -ENODEV; } @@ -496,6 +497,7 @@ int musb_platform_exit(struct musb *musb) clk_disable(musb->clock); + otg_put_transceiver(musb->xceiv); usb_nop_xceiv_unregister(); return 0; diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 540c766c4f86..0707b296cce4 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -1921,10 +1921,6 @@ static void musb_free(struct musb *musb) dma_controller_destroy(c); } -#ifdef CONFIG_USB_MUSB_OTG - put_device(musb->xceiv->dev); -#endif - #ifdef CONFIG_USB_MUSB_HDRC_HCD usb_put_hcd(musb_to_hcd(musb)); #else @@ -2247,7 +2243,6 @@ static int __exit musb_remove(struct platform_device *pdev) #endif musb_writeb(musb->mregs, MUSB_DEVCTL, 0); musb_platform_exit(musb); - musb_writeb(musb->mregs, MUSB_DEVCTL, 0); musb_free(musb); iounmap(ctrl_base); diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index 2111a241dd03..ed618bde1eec 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -320,5 +320,6 @@ int musb_platform_exit(struct musb *musb) musb_platform_suspend(musb); + otg_put_transceiver(musb->xceiv); return 0; } diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c index 3c48e77a0aa2..bde40efc7046 100644 --- a/drivers/usb/musb/tusb6010.c +++ b/drivers/usb/musb/tusb6010.c @@ -1152,6 +1152,8 @@ done: if (ret < 0) { if (sync) iounmap(sync); + + otg_put_transceiver(musb->xceiv); usb_nop_xceiv_unregister(); } return ret; @@ -1166,6 +1168,8 @@ int musb_platform_exit(struct musb *musb) musb->board_set_power(0); iounmap(musb->sync_va); + + otg_put_transceiver(musb->xceiv); usb_nop_xceiv_unregister(); return 0; } diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index 63f7cc45bcac..7b8815ddf368 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -486,12 +486,22 @@ static void ch341_read_int_callback(struct urb *urb) if (actual_length >= 4) { struct ch341_private *priv = usb_get_serial_port_data(port); unsigned long flags; + u8 prev_line_status = priv->line_status; spin_lock_irqsave(&priv->lock, flags); priv->line_status = (~(data[2])) & CH341_BITS_MODEM_STAT; if ((data[1] & CH341_MULT_STAT)) priv->multi_status_change = 1; spin_unlock_irqrestore(&priv->lock, flags); + + if ((priv->line_status ^ prev_line_status) & CH341_BIT_DCD) { + struct tty_struct *tty = tty_port_tty_get(&port->port); + if (tty) + usb_serial_handle_dcd_change(port, tty, + priv->line_status & CH341_BIT_DCD); + tty_kref_put(tty); + } + wake_up_interruptible(&priv->delta_msr_wait); } diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 4f1744c5871f..735ea03157ab 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -49,11 +49,11 @@ static int cp210x_tiocmset_port(struct usb_serial_port *port, struct file *, static void cp210x_break_ctl(struct tty_struct *, int); static int cp210x_startup(struct usb_serial *); static void cp210x_dtr_rts(struct usb_serial_port *p, int on); -static int cp210x_carrier_raised(struct usb_serial_port *p); static int debug; static const struct usb_device_id id_table[] = { + { USB_DEVICE(0x045B, 0x0053) }, /* Renesas RX610 RX-Stick */ { USB_DEVICE(0x0471, 0x066A) }, /* AKTAKOM ACE-1001 cable */ { USB_DEVICE(0x0489, 0xE000) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */ { USB_DEVICE(0x0489, 0xE003) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */ @@ -86,7 +86,6 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x8115) }, /* Arygon NFC/Mifare Reader */ { USB_DEVICE(0x10C4, 0x813D) }, /* Burnside Telecom Deskmobile */ { USB_DEVICE(0x10C4, 0x813F) }, /* Tams Master Easy Control */ - { USB_DEVICE(0x10C4, 0x8149) }, /* West Mountain Radio Computerized Battery Analyzer */ { USB_DEVICE(0x10C4, 0x814A) }, /* West Mountain Radio RIGblaster P&P */ { USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */ { USB_DEVICE(0x10C4, 0x8156) }, /* B&G H3000 link cable */ @@ -109,7 +108,9 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x8341) }, /* Siemens MC35PU GPRS Modem */ { USB_DEVICE(0x10C4, 0x8382) }, /* Cygnal Integrated Products, Inc. */ { USB_DEVICE(0x10C4, 0x83A8) }, /* Amber Wireless AMB2560 */ + { USB_DEVICE(0x10C4, 0x83D8) }, /* DekTec DTA Plus VHF/UHF Booster/Attenuator */ { USB_DEVICE(0x10C4, 0x8411) }, /* Kyocera GPS Module */ + { USB_DEVICE(0x10C4, 0x8418) }, /* IRZ Automation Teleport SG-10 GSM/GPRS Modem */ { USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */ { USB_DEVICE(0x10C4, 0x8477) }, /* Balluff RFID */ { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */ @@ -132,6 +133,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x17F4, 0xAAAA) }, /* Wavesense Jazz blood glucose meter */ { USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */ { USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */ + { USB_DEVICE(0x1BE3, 0x07A6) }, /* WAGO 750-923 USB Service Cable */ { USB_DEVICE(0x413C, 0x9500) }, /* DW700 GPS USB interface */ { } /* Terminating Entry */ }; @@ -163,8 +165,7 @@ static struct usb_serial_driver cp210x_device = { .tiocmget = cp210x_tiocmget, .tiocmset = cp210x_tiocmset, .attach = cp210x_startup, - .dtr_rts = cp210x_dtr_rts, - .carrier_raised = cp210x_carrier_raised + .dtr_rts = cp210x_dtr_rts }; /* Config request types */ @@ -763,15 +764,6 @@ static int cp210x_tiocmget (struct tty_struct *tty, struct file *file) return result; } -static int cp210x_carrier_raised(struct usb_serial_port *p) -{ - unsigned int control; - cp210x_get_config(p, CP210X_GET_MDMSTS, &control, 1); - if (control & CONTROL_DCD) - return 1; - return 0; -} - static void cp210x_break_ctl (struct tty_struct *tty, int break_state) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index b92070c103cd..666e5a6edd82 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -455,7 +455,6 @@ static int digi_write_room(struct tty_struct *tty); static int digi_chars_in_buffer(struct tty_struct *tty); static int digi_open(struct tty_struct *tty, struct usb_serial_port *port); static void digi_close(struct usb_serial_port *port); -static int digi_carrier_raised(struct usb_serial_port *port); static void digi_dtr_rts(struct usb_serial_port *port, int on); static int digi_startup_device(struct usb_serial *serial); static int digi_startup(struct usb_serial *serial); @@ -511,7 +510,6 @@ static struct usb_serial_driver digi_acceleport_2_device = { .open = digi_open, .close = digi_close, .dtr_rts = digi_dtr_rts, - .carrier_raised = digi_carrier_raised, .write = digi_write, .write_room = digi_write_room, .write_bulk_callback = digi_write_bulk_callback, @@ -1339,14 +1337,6 @@ static void digi_dtr_rts(struct usb_serial_port *port, int on) digi_set_modem_signals(port, on * (TIOCM_DTR|TIOCM_RTS), 1); } -static int digi_carrier_raised(struct usb_serial_port *port) -{ - struct digi_port *priv = usb_get_serial_port_data(port); - if (priv->dp_modem_signals & TIOCM_CD) - return 1; - return 0; -} - static int digi_open(struct tty_struct *tty, struct usb_serial_port *port) { int ret; diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 97cc87d654ce..88bef0276876 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -99,6 +99,7 @@ struct ftdi_sio_quirk { static int ftdi_jtag_probe(struct usb_serial *serial); static int ftdi_mtxorb_hack_setup(struct usb_serial *serial); static int ftdi_NDI_device_setup(struct usb_serial *serial); +static int ftdi_stmclite_probe(struct usb_serial *serial); static void ftdi_USB_UIRT_setup(struct ftdi_private *priv); static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv); @@ -122,6 +123,10 @@ static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = { .port_probe = ftdi_HE_TIRA1_setup, }; +static struct ftdi_sio_quirk ftdi_stmclite_quirk = { + .probe = ftdi_stmclite_probe, +}; + /* * The 8U232AM has the same API as the sio except for: * - it can support MUCH higher baudrates; up to: @@ -177,6 +182,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) }, { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) }, { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) }, { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) }, { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) }, @@ -200,6 +206,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) }, { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) }, { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) }, + { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) }, { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) }, { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) }, { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) }, @@ -613,6 +620,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) }, { USB_DEVICE(TTI_VID, TTI_QL355P_PID) }, { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) }, + { USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) }, { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) }, { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) }, { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) }, @@ -673,8 +681,17 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) }, { USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) }, - { USB_DEVICE(ICOM_ID1_VID, ICOM_ID1_PID) }, - { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_1_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_OPC_U_UC_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C1_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP2C2_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP2D_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VT_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP2VR_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVT_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP4KVR_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVT_PID) }, + { USB_DEVICE(ICOM_VID, ICOM_ID_RP2KVR_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) }, { USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) }, { USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) }, @@ -696,6 +713,7 @@ static struct usb_device_id id_table_combined [] = { .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) }, { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) }, + { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) }, { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) }, { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) }, { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) }, @@ -715,8 +733,37 @@ static struct usb_device_id id_table_combined [] = { .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) }, { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) }, + + /* Papouch devices based on FTDI chip */ + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) }, { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) }, { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) }, { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) }, { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) }, @@ -751,6 +798,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) }, + { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) }, { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) }, @@ -761,6 +809,14 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) }, { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) }, { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) }, + { USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID), + .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, + { USB_DEVICE(ST_VID, ST_STMCLT1030_PID), + .driver_info = (kernel_ulong_t)&ftdi_stmclite_quirk }, { }, /* Optional parameter entry */ { } /* Terminating entry */ }; @@ -1641,6 +1697,25 @@ static int ftdi_jtag_probe(struct usb_serial *serial) return 0; } +/* + * First and second port on STMCLiteadaptors is reserved for JTAG interface + * and the forth port for pio + */ +static int ftdi_stmclite_probe(struct usb_serial *serial) +{ + struct usb_device *udev = serial->dev; + struct usb_interface *interface = serial->interface; + + dbg("%s", __func__); + + if (interface == udev->actconfig->interface[2]) + return 0; + + dev_info(&udev->dev, "Ignoring serial port reserved for JTAG\n"); + + return -ENODEV; +} + /* * The Matrix Orbital VK204-25-USB has an invalid IN endpoint. * We have to correct it if we want to read from it. @@ -2028,8 +2103,6 @@ static void ftdi_set_termios(struct tty_struct *tty, "urb failed to set to rts/cts flow control\n"); } - /* raise DTR/RTS */ - set_mctrl(port, TIOCM_DTR | TIOCM_RTS); } else { /* * Xon/Xoff code @@ -2077,8 +2150,6 @@ static void ftdi_set_termios(struct tty_struct *tty, } } - /* lower DTR/RTS */ - clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); } return; } diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 15a4583775ad..3523df534a27 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -61,6 +61,7 @@ #define FTDI_OPENDCC_SNIFFER_PID 0xBFD9 #define FTDI_OPENDCC_THROTTLE_PID 0xBFDA #define FTDI_OPENDCC_GATEWAY_PID 0xBFDB +#define FTDI_OPENDCC_GBM_PID 0xBFDC /* * RR-CirKits LocoBuffer USB (http://www.rr-cirkits.com) @@ -113,6 +114,9 @@ /* Lenz LI-USB Computer Interface. */ #define FTDI_LENZ_LIUSB_PID 0xD780 +/* Vardaan Enterprises Serial Interface VEUSB422R3 */ +#define FTDI_VARDAAN_PID 0xF070 + /* * Xsens Technologies BV products (http://www.xsens.com). */ @@ -513,6 +517,12 @@ #define RATOC_VENDOR_ID 0x0584 #define RATOC_PRODUCT_ID_USB60F 0xb020 +/* + * Acton Research Corp. + */ +#define ACTON_VID 0x0647 /* Vendor ID */ +#define ACTON_SPECTRAPRO_PID 0x0100 + /* * Contec products (http://www.contec.com) * Submitted by Daniel Sangorrin @@ -565,11 +575,23 @@ #define OCT_US101_PID 0x0421 /* OCT US101 USB to RS-232 */ /* - * Icom ID-1 digital transceiver + * Definitions for Icom Inc. devices */ - -#define ICOM_ID1_VID 0x0C26 -#define ICOM_ID1_PID 0x0004 +#define ICOM_VID 0x0C26 /* Icom vendor ID */ +/* Note: ID-1 is a communications tranceiver for HAM-radio operators */ +#define ICOM_ID_1_PID 0x0004 /* ID-1 USB to RS-232 */ +/* Note: OPC is an Optional cable to connect an Icom Tranceiver */ +#define ICOM_OPC_U_UC_PID 0x0018 /* OPC-478UC, OPC-1122U cloning cable */ +/* Note: ID-RP* devices are Icom Repeater Devices for HAM-radio */ +#define ICOM_ID_RP2C1_PID 0x0009 /* ID-RP2C Asset 1 to RS-232 */ +#define ICOM_ID_RP2C2_PID 0x000A /* ID-RP2C Asset 2 to RS-232 */ +#define ICOM_ID_RP2D_PID 0x000B /* ID-RP2D configuration port*/ +#define ICOM_ID_RP2VT_PID 0x000C /* ID-RP2V Transmit config port */ +#define ICOM_ID_RP2VR_PID 0x000D /* ID-RP2V Receive config port */ +#define ICOM_ID_RP4KVT_PID 0x0010 /* ID-RP4000V Transmit config port */ +#define ICOM_ID_RP4KVR_PID 0x0011 /* ID-RP4000V Receive config port */ +#define ICOM_ID_RP2KVT_PID 0x0012 /* ID-RP2000V Transmit config port */ +#define ICOM_ID_RP2KVR_PID 0x0013 /* ID-RP2000V Receive config port */ /* * GN Otometrics (http://www.otometrics.com) @@ -720,6 +742,7 @@ */ #define RTSYSTEMS_VID 0x2100 /* Vendor ID */ #define RTSYSTEMS_SERIAL_VX7_PID 0x9e52 /* Serial converter for VX-7 Radios using FT232RL */ +#define RTSYSTEMS_CT29B_PID 0x9e54 /* CT29B Radio Cable */ /* * Bayer Ascensia Contour blood glucose meter USB-converter cable. @@ -1016,15 +1039,46 @@ #define STB_PID 0x0001 /* Sensor Terminal Board */ #define WHT_PID 0x0004 /* Wireless Handheld Terminal */ +/* + * STMicroelectonics + */ +#define ST_VID 0x0483 +#define ST_STMCLT1030_PID 0x3747 /* ST Micro Connect Lite STMCLT1030 */ + /* * Papouch products (http://www.papouch.com/) * Submitted by Folkert van Heusden */ #define PAPOUCH_VID 0x5050 /* Vendor ID */ +#define PAPOUCH_SB485_PID 0x0100 /* Papouch SB485 USB-485/422 Converter */ +#define PAPOUCH_AP485_PID 0x0101 /* AP485 USB-RS485 Converter */ +#define PAPOUCH_SB422_PID 0x0102 /* Papouch SB422 USB-RS422 Converter */ +#define PAPOUCH_SB485_2_PID 0x0103 /* Papouch SB485 USB-485/422 Converter */ +#define PAPOUCH_AP485_2_PID 0x0104 /* AP485 USB-RS485 Converter */ +#define PAPOUCH_SB422_2_PID 0x0105 /* Papouch SB422 USB-RS422 Converter */ +#define PAPOUCH_SB485S_PID 0x0106 /* Papouch SB485S USB-485/422 Converter */ +#define PAPOUCH_SB485C_PID 0x0107 /* Papouch SB485C USB-485/422 Converter */ +#define PAPOUCH_LEC_PID 0x0300 /* LEC USB Converter */ +#define PAPOUCH_SB232_PID 0x0301 /* Papouch SB232 USB-RS232 Converter */ #define PAPOUCH_TMU_PID 0x0400 /* TMU USB Thermometer */ -#define PAPOUCH_QUIDO4x4_PID 0x0900 /* Quido 4/4 Module */ +#define PAPOUCH_IRAMP_PID 0x0500 /* Papouch IRAmp Duplex */ +#define PAPOUCH_DRAK5_PID 0x0700 /* Papouch DRAK5 */ +#define PAPOUCH_QUIDO8x8_PID 0x0800 /* Papouch Quido 8/8 Module */ +#define PAPOUCH_QUIDO4x4_PID 0x0900 /* Papouch Quido 4/4 Module */ +#define PAPOUCH_QUIDO2x2_PID 0x0a00 /* Papouch Quido 2/2 Module */ +#define PAPOUCH_QUIDO10x1_PID 0x0b00 /* Papouch Quido 10/1 Module */ +#define PAPOUCH_QUIDO30x3_PID 0x0c00 /* Papouch Quido 30/3 Module */ +#define PAPOUCH_QUIDO60x3_PID 0x0d00 /* Papouch Quido 60(100)/3 Module */ +#define PAPOUCH_QUIDO2x16_PID 0x0e00 /* Papouch Quido 2/16 Module */ +#define PAPOUCH_QUIDO3x32_PID 0x0f00 /* Papouch Quido 3/32 Module */ +#define PAPOUCH_DRAK6_PID 0x1000 /* Papouch DRAK6 */ +#define PAPOUCH_UPSUSB_PID 0x8000 /* Papouch UPS-USB adapter */ +#define PAPOUCH_MU_PID 0x8001 /* MU controller */ +#define PAPOUCH_SIMUKEY_PID 0x8002 /* Papouch SimuKey */ #define PAPOUCH_AD4USB_PID 0x8003 /* AD4USB Measurement Module */ +#define PAPOUCH_GMUX_PID 0x8004 /* Papouch GOLIATH MUX */ +#define PAPOUCH_GMSR_PID 0x8005 /* Papouch GOLIATH MSR */ /* * Marvell SheevaPlug @@ -1050,6 +1104,11 @@ #define MJSG_XM_RADIO_PID 0x937A #define MJSG_HD_RADIO_PID 0x937C +/* + * D.O.Tec products (http://www.directout.eu) + */ +#define FTDI_DOTEC_PID 0x9868 + /* * Xverve Signalyzer tools (http://www.signalyzer.com/) */ @@ -1063,3 +1122,21 @@ * Submitted by John G. Rogers */ #define SEGWAY_RMP200_PID 0xe729 + + +/* + * Accesio USB Data Acquisition products (http://www.accesio.com/) + */ +#define ACCESIO_COM4SM_PID 0xD578 + +/* www.sciencescope.co.uk educational dataloggers */ +#define FTDI_SCIENCESCOPE_LOGBOOKML_PID 0xFF18 +#define FTDI_SCIENCESCOPE_LS_LOGBOOK_PID 0xFF1C +#define FTDI_SCIENCESCOPE_HS_LOGBOOK_PID 0xFF1D + +/* + * Milkymist One JTAG/Serial + */ +#define QIHARDWARE_VID 0x20B7 +#define MILKYMISTONE_JTAGSERIAL_PID 0x0713 + diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index e6833e216fc9..e4db5ad2bc55 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -479,6 +479,26 @@ int usb_serial_handle_break(struct usb_serial_port *port) } EXPORT_SYMBOL_GPL(usb_serial_handle_break); +/** + * usb_serial_handle_dcd_change - handle a change of carrier detect state + * @port: usb_serial_port structure for the open port + * @tty: tty_struct structure for the port + * @status: new carrier detect status, nonzero if active + */ +void usb_serial_handle_dcd_change(struct usb_serial_port *usb_port, + struct tty_struct *tty, unsigned int status) +{ + struct tty_port *port = &usb_port->port; + + dbg("%s - port %d, status %d", __func__, usb_port->number, status); + + if (status) + wake_up_interruptible(&port->open_wait); + else if (tty && !C_CLOCAL(tty)) + tty_hangup(tty); +} +EXPORT_SYMBOL_GPL(usb_serial_handle_dcd_change); + int usb_serial_generic_resume(struct usb_serial *serial) { struct usb_serial_port *port; diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index 76e6fb3aab7a..db0e3fe4acf5 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -2894,8 +2894,8 @@ static void load_application_firmware(struct edgeport_serial *edge_serial) dbg("%s %d.%d.%d", fw_info, rec->data[0], rec->data[1], build); - edge_serial->product_info.FirmwareMajorVersion = fw->data[0]; - edge_serial->product_info.FirmwareMinorVersion = fw->data[1]; + edge_serial->product_info.FirmwareMajorVersion = rec->data[0]; + edge_serial->product_info.FirmwareMinorVersion = rec->data[1]; edge_serial->product_info.FirmwareBuildNumber = cpu_to_le16(build); for (rec = ihex_next_binrec(rec); rec; diff --git a/drivers/usb/serial/io_tables.h b/drivers/usb/serial/io_tables.h index feb56a4ca799..1021a2c1c927 100644 --- a/drivers/usb/serial/io_tables.h +++ b/drivers/usb/serial/io_tables.h @@ -196,6 +196,7 @@ static struct usb_serial_driver epic_device = { .name = "epic", }, .description = "EPiC device", + .usb_driver = &io_driver, .id_table = Epic_port_id_table, .num_ports = 1, .open = edge_open, diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index efc72113216b..7d26e3558721 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -1276,6 +1276,7 @@ static struct usb_serial_driver iuu_device = { .name = "iuu_phoenix", }, .id_table = id_table, + .usb_driver = &iuu_driver, .num_ports = 1, .bulk_in_size = 512, .bulk_out_size = 512, diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h index bf3297ddd186..1ab6ea8c4602 100644 --- a/drivers/usb/serial/keyspan.h +++ b/drivers/usb/serial/keyspan.h @@ -546,6 +546,7 @@ static struct usb_serial_driver keyspan_pre_device = { .name = "keyspan_no_firm", }, .description = "Keyspan - (without firmware)", + .usb_driver = &keyspan_driver, .id_table = keyspan_pre_ids, .num_ports = 1, .attach = keyspan_fake_startup, @@ -557,6 +558,7 @@ static struct usb_serial_driver keyspan_1port_device = { .name = "keyspan_1", }, .description = "Keyspan 1 port adapter", + .usb_driver = &keyspan_driver, .id_table = keyspan_1port_ids, .num_ports = 1, .open = keyspan_open, @@ -579,6 +581,7 @@ static struct usb_serial_driver keyspan_2port_device = { .name = "keyspan_2", }, .description = "Keyspan 2 port adapter", + .usb_driver = &keyspan_driver, .id_table = keyspan_2port_ids, .num_ports = 2, .open = keyspan_open, @@ -601,6 +604,7 @@ static struct usb_serial_driver keyspan_4port_device = { .name = "keyspan_4", }, .description = "Keyspan 4 port adapter", + .usb_driver = &keyspan_driver, .id_table = keyspan_4port_ids, .num_ports = 4, .open = keyspan_open, diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index 185fe9a7d4e0..2cbd661a92f7 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -680,22 +680,6 @@ static void keyspan_pda_dtr_rts(struct usb_serial_port *port, int on) } } -static int keyspan_pda_carrier_raised(struct usb_serial_port *port) -{ - struct usb_serial *serial = port->serial; - unsigned char modembits; - - /* If we can read the modem status and the DCD is low then - carrier is not raised yet */ - if (keyspan_pda_get_modem_info(serial, &modembits) >= 0) { - if (!(modembits & (1>>6))) - return 0; - } - /* Carrier raised, or we failed (eg disconnected) so - progress accordingly */ - return 1; -} - static int keyspan_pda_open(struct tty_struct *tty, struct usb_serial_port *port) @@ -882,7 +866,6 @@ static struct usb_serial_driver keyspan_pda_device = { .id_table = id_table_std, .num_ports = 1, .dtr_rts = keyspan_pda_dtr_rts, - .carrier_raised = keyspan_pda_carrier_raised, .open = keyspan_pda_open, .close = keyspan_pda_close, .write = keyspan_pda_write, diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index 7aa01b95b1d4..2849f8c32015 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -549,9 +549,12 @@ static void mct_u232_close(struct usb_serial_port *port) { dbg("%s port %d", __func__, port->number); - usb_serial_generic_close(port); - if (port->serial->dev) + if (port->serial->dev) { + /* shutdown our urbs */ + usb_kill_urb(port->write_urb); + usb_kill_urb(port->read_urb); usb_kill_urb(port->interrupt_in_urb); + } } /* mct_u232_close */ diff --git a/drivers/usb/serial/moto_modem.c b/drivers/usb/serial/moto_modem.c index cf1718394e18..653465f61d4a 100644 --- a/drivers/usb/serial/moto_modem.c +++ b/drivers/usb/serial/moto_modem.c @@ -44,6 +44,7 @@ static struct usb_serial_driver moto_device = { .name = "moto-modem", }, .id_table = id_table, + .usb_driver = &moto_driver, .num_ports = 1, }; diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c index ed01f3b2de8c..9ff19c8a122e 100644 --- a/drivers/usb/serial/opticon.c +++ b/drivers/usb/serial/opticon.c @@ -96,8 +96,8 @@ static void opticon_bulk_callback(struct urb *urb) /* real data, send it to the tty layer */ tty = tty_port_tty_get(&port->port); if (tty) { - tty_insert_flip_string(tty, data, - data_length); + tty_insert_flip_string(tty, data + 2, + data_length); tty_flip_buffer_push(tty); tty_kref_put(tty); } @@ -130,7 +130,7 @@ exit: priv->bulk_address), priv->bulk_in_buffer, priv->buffer_size, opticon_bulk_callback, priv); - result = usb_submit_urb(port->read_urb, GFP_ATOMIC); + result = usb_submit_urb(priv->bulk_read_urb, GFP_ATOMIC); if (result) dev_err(&port->dev, "%s - failed resubmitting read urb, error %d\n", diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index c46911af282f..0dbcf124689d 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -382,7 +382,16 @@ static void option_instat_callback(struct urb *urb); #define HAIER_VENDOR_ID 0x201e #define HAIER_PRODUCT_CE100 0x2009 -#define CINTERION_VENDOR_ID 0x0681 +/* Cinterion (formerly Siemens) products */ +#define SIEMENS_VENDOR_ID 0x0681 +#define CINTERION_VENDOR_ID 0x1e2d +#define CINTERION_PRODUCT_HC25_MDM 0x0047 +#define CINTERION_PRODUCT_HC25_MDMNET 0x0040 +#define CINTERION_PRODUCT_HC28_MDM 0x004C +#define CINTERION_PRODUCT_HC28_MDMNET 0x004A /* same for HC28J */ +#define CINTERION_PRODUCT_EU3_E 0x0051 +#define CINTERION_PRODUCT_EU3_P 0x0052 +#define CINTERION_PRODUCT_PH8 0x0053 /* Olivetti products */ #define OLIVETTI_VENDOR_ID 0x0b3c @@ -512,7 +521,7 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ETS1220, 0xff, 0xff, 0xff) }, - { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC) }, + { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC, 0xff, 0xff, 0xff) }, { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, @@ -622,6 +631,7 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0011, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0012, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0013, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0016, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff) }, @@ -633,38 +643,52 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0023, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0024, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0025, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) }, + /* { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0026, 0xff, 0xff, 0xff) }, */ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0028, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0029, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0030, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0032, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0033, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0034, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0037, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0038, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0039, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0040, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0042, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0043, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0044, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0048, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0049, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0050, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0051, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0052, 0xff, 0xff, 0xff) }, + /* { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0053, 0xff, 0xff, 0xff) }, */ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0054, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0055, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0056, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0057, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0058, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0061, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0062, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0063, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0064, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0065, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0066, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0067, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0069, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0076, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0077, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0078, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0079, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0082, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0083, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0087, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0104, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0105, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0106, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0108, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0113, 0xff, 0xff, 0xff) }, @@ -880,6 +904,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0130, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0141, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) }, @@ -922,7 +948,17 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100F) }, { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1011)}, { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1012)}, - { USB_DEVICE(CINTERION_VENDOR_ID, 0x0047) }, + /* Cinterion */ + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_E) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_P) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) }, + { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDM) }, + { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDMNET) }, + { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, /* HC28 enumerates with Siemens or Cinterion VID depending on FW revision */ + { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) }, + { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100) }, { USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */ { } /* Terminating entry */ diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index e199b0f4f99c..1c46a863295b 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -157,6 +157,7 @@ static struct usb_serial_driver oti6858_device = { .name = "oti6858", }, .id_table = id_table, + .usb_driver = &oti6858_driver, .num_ports = 1, .open = oti6858_open, .close = oti6858_close, diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 8ae4c6cbc38a..08c9181b8e48 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -50,6 +50,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_MMX) }, { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_GPRS) }, { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_HCR331) }, + { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_MOTOROLA) }, { USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID) }, { USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID_RSAQ5) }, { USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID) }, @@ -677,9 +678,11 @@ static void pl2303_update_line_status(struct usb_serial_port *port, { struct pl2303_private *priv = usb_get_serial_port_data(port); + struct tty_struct *tty; unsigned long flags; u8 status_idx = UART_STATE; u8 length = UART_STATE + 1; + u8 prev_line_status; u16 idv, idp; idv = le16_to_cpu(port->serial->dev->descriptor.idVendor); @@ -701,11 +704,20 @@ static void pl2303_update_line_status(struct usb_serial_port *port, /* Save off the uart status for others to look at */ spin_lock_irqsave(&priv->lock, flags); + prev_line_status = priv->line_status; priv->line_status = data[status_idx]; spin_unlock_irqrestore(&priv->lock, flags); if (priv->line_status & UART_BREAK_ERROR) usb_serial_handle_break(port); wake_up_interruptible(&priv->delta_msr_wait); + + tty = tty_port_tty_get(&port->port); + if (!tty) + return; + if ((priv->line_status ^ prev_line_status) & UART_DCD) + usb_serial_handle_dcd_change(port, tty, + priv->line_status & UART_DCD); + tty_kref_put(tty); } static void pl2303_read_int_callback(struct urb *urb) diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h index 43eb9bdad422..1b025f75dafd 100644 --- a/drivers/usb/serial/pl2303.h +++ b/drivers/usb/serial/pl2303.h @@ -21,6 +21,7 @@ #define PL2303_PRODUCT_ID_MMX 0x0612 #define PL2303_PRODUCT_ID_GPRS 0x0609 #define PL2303_PRODUCT_ID_HCR331 0x331a +#define PL2303_PRODUCT_ID_MOTOROLA 0x0307 #define ATEN_VENDOR_ID 0x0557 #define ATEN_VENDOR_ID2 0x0547 diff --git a/drivers/usb/serial/qcaux.c b/drivers/usb/serial/qcaux.c index 214a3e504292..30b73e68a904 100644 --- a/drivers/usb/serial/qcaux.c +++ b/drivers/usb/serial/qcaux.c @@ -36,6 +36,7 @@ #define UTSTARCOM_PRODUCT_UM175_V1 0x3712 #define UTSTARCOM_PRODUCT_UM175_V2 0x3714 #define UTSTARCOM_PRODUCT_UM175_ALLTEL 0x3715 +#define PANTECH_PRODUCT_UML290_VZW 0x3718 /* CMOTECH devices */ #define CMOTECH_VENDOR_ID 0x16d8 @@ -66,6 +67,7 @@ static struct usb_device_id id_table[] = { { USB_DEVICE_AND_INTERFACE_INFO(LG_VENDOR_ID, LG_PRODUCT_VX4400_6000, 0xff, 0xff, 0x00) }, { USB_DEVICE_AND_INTERFACE_INFO(SANYO_VENDOR_ID, SANYO_PRODUCT_KATANA_LX, 0xff, 0xff, 0x00) }, { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_U520, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML290_VZW, 0xff, 0xff, 0xff) }, { }, }; MODULE_DEVICE_TABLE(usb, id_table); @@ -84,6 +86,7 @@ static struct usb_serial_driver qcaux_device = { .name = "qcaux", }, .id_table = id_table, + .usb_driver = &qcaux_driver, .num_ports = 1, }; diff --git a/drivers/usb/serial/siemens_mpi.c b/drivers/usb/serial/siemens_mpi.c index cb8195cabfde..74cd4ccdb3fc 100644 --- a/drivers/usb/serial/siemens_mpi.c +++ b/drivers/usb/serial/siemens_mpi.c @@ -42,6 +42,7 @@ static struct usb_serial_driver siemens_usb_mpi_device = { .name = "siemens_mpi", }, .id_table = id_table, + .usb_driver = &siemens_usb_mpi_driver, .num_ports = 1, }; diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index 329d311a35d9..f88bc511da65 100644 --- a/drivers/usb/serial/spcp8x5.c +++ b/drivers/usb/serial/spcp8x5.c @@ -133,7 +133,7 @@ struct spcp8x5_usb_ctrl_arg { /* how come ??? */ #define UART_STATE 0x08 -#define UART_STATE_TRANSIENT_MASK 0x74 +#define UART_STATE_TRANSIENT_MASK 0x75 #define UART_DCD 0x01 #define UART_DSR 0x02 #define UART_BREAK_ERROR 0x04 @@ -526,6 +526,10 @@ static void spcp8x5_process_read_urb(struct urb *urb) /* overrun is special, not associated with a char */ if (status & UART_OVERRUN_ERROR) tty_insert_flip_char(tty, 0, TTY_OVERRUN); + + if (status & UART_DCD) + usb_serial_handle_dcd_change(port, tty, + priv->line_status & MSR_STATUS_LINE_DCD); } tty_insert_flip_string_fixed_flag(tty, data, tty_flag, @@ -646,6 +650,7 @@ static struct usb_serial_driver spcp8x5_device = { .name = "SPCP8x5", }, .id_table = id_table, + .usb_driver = &spcp8x5_driver, .num_ports = 1, .open = spcp8x5_open, .dtr_rts = spcp8x5_dtr_rts, diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 90979a1f5311..c58ef5434733 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -365,9 +365,9 @@ failed_1port: static void __exit ti_exit(void) { + usb_deregister(&ti_usb_driver); usb_serial_deregister(&ti_1port_device); usb_serial_deregister(&ti_2port_device); - usb_deregister(&ti_usb_driver); } diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 7a2177c79bde..6afd8e848117 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -52,6 +52,7 @@ static struct usb_driver usb_serial_driver = { .suspend = usb_serial_suspend, .resume = usb_serial_resume, .no_dynamic_id = 1, + .supports_autosuspend = 1, }; /* There is no MODULE_DEVICE_TABLE for usbserial.c. Instead @@ -1334,6 +1335,12 @@ int usb_serial_register(struct usb_serial_driver *driver) if (!driver->description) driver->description = driver->driver.name; + if (!driver->usb_driver) { + WARN(1, "Serial driver %s has no usb_driver\n", + driver->description); + return -EINVAL; + } + driver->usb_driver->supports_autosuspend = 1; /* Add this device to our list of devices */ mutex_lock(&table_lock); diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c index f2ed6a31be77..95a82148ee81 100644 --- a/drivers/usb/serial/usb_debug.c +++ b/drivers/usb/serial/usb_debug.c @@ -75,6 +75,7 @@ static struct usb_serial_driver debug_device = { .name = "debug", }, .id_table = id_table, + .usb_driver = &debug_driver, .num_ports = 1, .bulk_out_size = USB_DEBUG_MAX_PACKET_SIZE, .break_ctl = usb_debug_break_ctl, diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index eb76aaef4268..15a5d89b7f39 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -606,6 +606,10 @@ static int treo_attach(struct usb_serial *serial) static int clie_5_attach(struct usb_serial *serial) { + struct usb_serial_port *port; + unsigned int pipe; + int j; + dbg("%s", __func__); /* TH55 registers 2 ports. @@ -621,9 +625,14 @@ static int clie_5_attach(struct usb_serial *serial) return -1; /* port 0 now uses the modified endpoint Address */ - serial->port[0]->bulk_out_endpointAddress = + port = serial->port[0]; + port->bulk_out_endpointAddress = serial->port[1]->bulk_out_endpointAddress; + pipe = usb_sndbulkpipe(serial->dev, port->bulk_out_endpointAddress); + for (j = 0; j < ARRAY_SIZE(port->write_urbs); ++j) + port->write_urbs[j]->pipe = pipe; + return 0; } diff --git a/drivers/usb/storage/sierra_ms.c b/drivers/usb/storage/sierra_ms.c index 57fc2f532cab..ceba512f84d0 100644 --- a/drivers/usb/storage/sierra_ms.c +++ b/drivers/usb/storage/sierra_ms.c @@ -121,7 +121,7 @@ static ssize_t show_truinst(struct device *dev, struct device_attribute *attr, } return result; } -static DEVICE_ATTR(truinst, S_IWUGO | S_IRUGO, show_truinst, NULL); +static DEVICE_ATTR(truinst, S_IRUGO, show_truinst, NULL); int sierra_ms_init(struct us_data *us) { diff --git a/drivers/usb/storage/unusual_cypress.h b/drivers/usb/storage/unusual_cypress.h index 44be6d75dab6..fba2824085b4 100644 --- a/drivers/usb/storage/unusual_cypress.h +++ b/drivers/usb/storage/unusual_cypress.h @@ -31,4 +31,9 @@ UNUSUAL_DEV( 0x04b4, 0x6831, 0x0000, 0x9999, "Cypress ISD-300LP", US_SC_CYP_ATACB, US_PR_DEVICE, NULL, 0), +UNUSUAL_DEV( 0x14cd, 0x6116, 0x0000, 0x9999, + "Super Top", + "USB 2.0 SATA BRIDGE", + US_SC_CYP_ATACB, US_PR_DEVICE, NULL, 0), + #endif /* defined(CONFIG_USB_STORAGE_CYPRESS_ATACB) || ... */ diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 2c897eefadde..b0c0a33910e8 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -481,6 +481,13 @@ UNUSUAL_DEV( 0x04e8, 0x507c, 0x0220, 0x0220, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_MAX_SECTORS_64), +/* Reported by Vitaly Kuznetsov */ +UNUSUAL_DEV( 0x04e8, 0x5122, 0x0000, 0x9999, + "Samsung", + "YP-CP3", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_MAX_SECTORS_64 | US_FL_BULK_IGNORE_TAG), + /* Entry and supporting patch by Theodore Kilgore . * Device uses standards-violating 32-byte Bulk Command Block Wrappers and * reports itself as "Proprietary SCSI Bulk." Cf. device entry 0x084d:0x0011. @@ -1036,6 +1043,15 @@ UNUSUAL_DEV( 0x084d, 0x0011, 0x0110, 0x0110, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_BULK32), +/* Reported by + * The device reports a vendor-specific device class, requiring an + * explicit vendor/product match. + */ +UNUSUAL_DEV( 0x0851, 0x1542, 0x0002, 0x0002, + "MagicPixel", + "FW_Omega2", + US_SC_DEVICE, US_PR_DEVICE, NULL, 0), + /* Andrew Lunn * PanDigital Digital Picture Frame. Does not like ALLOW_MEDIUM_REMOVAL * on LUN 4. @@ -1380,6 +1396,13 @@ UNUSUAL_DEV( 0x0f19, 0x0105, 0x0100, 0x0100, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_IGNORE_RESIDUE ), +/* Submitted by Nick Holloway */ +UNUSUAL_DEV( 0x0f88, 0x042e, 0x0100, 0x0100, + "VTech", + "Kidizoom", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_FIX_CAPACITY ), + /* Reported by Michael Stattmann */ UNUSUAL_DEV( 0x0fce, 0xd008, 0x0000, 0x0000, "Sony Ericsson", @@ -1859,6 +1882,22 @@ UNUSUAL_DEV( 0x1908, 0x1320, 0x0000, 0x0000, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_BAD_SENSE ), +/* Patch by Richard Schütz + * This external hard drive enclosure uses a JMicron chip which + * needs the US_FL_IGNORE_RESIDUE flag to work properly. */ +UNUSUAL_DEV( 0x1e68, 0x001b, 0x0000, 0x0000, + "TrekStor GmbH & Co. KG", + "DataStation maxi g.u", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_IGNORE_RESIDUE | US_FL_SANE_SENSE ), + +/* Reported by Jasper Mackenzie */ +UNUSUAL_DEV( 0x1e74, 0x4621, 0x0000, 0x0000, + "Coby Electronics", + "MP3 Player", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_BULK_IGNORE_TAG | US_FL_MAX_SECTORS_64 ), + UNUSUAL_DEV( 0x2116, 0x0320, 0x0001, 0x0001, "ST", "2A", diff --git a/drivers/video/backlight/88pm860x_bl.c b/drivers/video/backlight/88pm860x_bl.c index 38ffc3fbcbe4..c06c667e9ca9 100644 --- a/drivers/video/backlight/88pm860x_bl.c +++ b/drivers/video/backlight/88pm860x_bl.c @@ -21,7 +21,7 @@ #define MAX_BRIGHTNESS (0xFF) #define MIN_BRIGHTNESS (0) -#define CURRENT_MASK (0x1F << 1) +#define CURRENT_BITMASK (0x1F << 1) struct pm860x_backlight_data { struct pm860x_chip *chip; @@ -85,7 +85,7 @@ static int pm860x_backlight_set(struct backlight_device *bl, int brightness) if ((data->current_brightness == 0) && brightness) { if (data->iset) { ret = pm860x_set_bits(data->i2c, wled_idc(data->port), - CURRENT_MASK, data->iset); + CURRENT_BITMASK, data->iset); if (ret < 0) goto out; } diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index e207810bba3c..08703299ef61 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -197,12 +197,12 @@ static int backlight_suspend(struct device *dev, pm_message_t state) { struct backlight_device *bd = to_backlight_device(dev); - if (bd->ops->options & BL_CORE_SUSPENDRESUME) { - mutex_lock(&bd->ops_lock); + mutex_lock(&bd->ops_lock); + if (bd->ops && bd->ops->options & BL_CORE_SUSPENDRESUME) { bd->props.state |= BL_CORE_SUSPENDED; backlight_update_status(bd); - mutex_unlock(&bd->ops_lock); } + mutex_unlock(&bd->ops_lock); return 0; } @@ -211,12 +211,12 @@ static int backlight_resume(struct device *dev) { struct backlight_device *bd = to_backlight_device(dev); - if (bd->ops->options & BL_CORE_SUSPENDRESUME) { - mutex_lock(&bd->ops_lock); + mutex_lock(&bd->ops_lock); + if (bd->ops && bd->ops->options & BL_CORE_SUSPENDRESUME) { bd->props.state &= ~BL_CORE_SUSPENDED; backlight_update_status(bd); - mutex_unlock(&bd->ops_lock); } + mutex_unlock(&bd->ops_lock); return 0; } diff --git a/drivers/video/via/accel.c b/drivers/video/via/accel.c index e44893ea590d..c2f4e6e166f1 100644 --- a/drivers/video/via/accel.c +++ b/drivers/video/via/accel.c @@ -283,11 +283,12 @@ static int hw_bitblt_2(void __iomem *engine, u8 op, u32 width, u32 height, writel(tmp, engine + 0x1C); } - if (op != VIA_BITBLT_COLOR) + if (op == VIA_BITBLT_FILL) { + writel(fg_color, engine + 0x58); + } else if (op == VIA_BITBLT_MONO) { writel(fg_color, engine + 0x4C); - - if (op == VIA_BITBLT_MONO) writel(bg_color, engine + 0x50); + } if (op == VIA_BITBLT_FILL) ge_cmd |= fill_rop << 24 | 0x00002000 | 0x00000001; diff --git a/drivers/video/via/via_i2c.c b/drivers/video/via/via_i2c.c index da9e4ca94b17..021112e279de 100644 --- a/drivers/video/via/via_i2c.c +++ b/drivers/video/via/via_i2c.c @@ -114,6 +114,7 @@ static void via_i2c_setsda(void *data, int state) int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata) { + int ret; u8 mm1[] = {0x00}; struct i2c_msg msgs[2]; @@ -126,11 +127,18 @@ int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata) mm1[0] = index; msgs[0].len = 1; msgs[1].len = 1; msgs[0].buf = mm1; msgs[1].buf = pdata; - return i2c_transfer(&via_i2c_par[adap].adapter, msgs, 2); + ret = i2c_transfer(&via_i2c_par[adap].adapter, msgs, 2); + if (ret == 2) + ret = 0; + else if (ret >= 0) + ret = -EIO; + + return ret; } int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data) { + int ret; u8 msg[2] = { index, data }; struct i2c_msg msgs; @@ -140,11 +148,18 @@ int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data) msgs.addr = slave_addr / 2; msgs.len = 2; msgs.buf = msg; - return i2c_transfer(&via_i2c_par[adap].adapter, &msgs, 1); + ret = i2c_transfer(&via_i2c_par[adap].adapter, &msgs, 1); + if (ret == 1) + ret = 0; + else if (ret >= 0) + ret = -EIO; + + return ret; } int viafb_i2c_readbytes(u8 adap, u8 slave_addr, u8 index, u8 *buff, int buff_len) { + int ret; u8 mm1[] = {0x00}; struct i2c_msg msgs[2]; @@ -156,7 +171,13 @@ int viafb_i2c_readbytes(u8 adap, u8 slave_addr, u8 index, u8 *buff, int buff_len mm1[0] = index; msgs[0].len = 1; msgs[1].len = buff_len; msgs[0].buf = mm1; msgs[1].buf = buff; - return i2c_transfer(&via_i2c_par[adap].adapter, msgs, 2); + ret = i2c_transfer(&via_i2c_par[adap].adapter, msgs, 2); + if (ret == 2) + ret = 0; + else if (ret >= 0) + ret = -EIO; + + return ret; } /* diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c index ef8d9d558fc7..4fb5b2bf2348 100644 --- a/drivers/virtio/virtio_pci.c +++ b/drivers/virtio/virtio_pci.c @@ -96,11 +96,6 @@ static struct pci_device_id virtio_pci_id_table[] = { MODULE_DEVICE_TABLE(pci, virtio_pci_id_table); -/* A PCI device has it's own struct device and so does a virtio device so - * we create a place for the virtio devices to show up in sysfs. I think it - * would make more sense for virtio to not insist on having it's own device. */ -static struct device *virtio_pci_root; - /* Convert a generic virtio device to our structure */ static struct virtio_pci_device *to_vp_device(struct virtio_device *vdev) { @@ -629,7 +624,7 @@ static int __devinit virtio_pci_probe(struct pci_dev *pci_dev, if (vp_dev == NULL) return -ENOMEM; - vp_dev->vdev.dev.parent = virtio_pci_root; + vp_dev->vdev.dev.parent = &pci_dev->dev; vp_dev->vdev.dev.release = virtio_pci_release_dev; vp_dev->vdev.config = &virtio_pci_config_ops; vp_dev->pci_dev = pci_dev; @@ -717,17 +712,7 @@ static struct pci_driver virtio_pci_driver = { static int __init virtio_pci_init(void) { - int err; - - virtio_pci_root = root_device_register("virtio-pci"); - if (IS_ERR(virtio_pci_root)) - return PTR_ERR(virtio_pci_root); - - err = pci_register_driver(&virtio_pci_driver); - if (err) - root_device_unregister(virtio_pci_root); - - return err; + return pci_register_driver(&virtio_pci_driver); } module_init(virtio_pci_init); @@ -735,7 +720,6 @@ module_init(virtio_pci_init); static void __exit virtio_pci_exit(void) { pci_unregister_driver(&virtio_pci_driver); - root_device_unregister(virtio_pci_root); } module_exit(virtio_pci_exit); diff --git a/drivers/watchdog/rdc321x_wdt.c b/drivers/watchdog/rdc321x_wdt.c index 428f8a1583e8..3939e53f5f98 100644 --- a/drivers/watchdog/rdc321x_wdt.c +++ b/drivers/watchdog/rdc321x_wdt.c @@ -231,7 +231,7 @@ static int __devinit rdc321x_wdt_probe(struct platform_device *pdev) struct resource *r; struct rdc321x_wdt_pdata *pdata; - pdata = pdev->dev.platform_data; + pdata = platform_get_drvdata(pdev); if (!pdata) { dev_err(&pdev->dev, "no platform data supplied\n"); return -ENODEV; diff --git a/drivers/xen/events.c b/drivers/xen/events.c index 13365ba35218..a68cc62574ed 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -261,7 +261,7 @@ static void init_evtchn_cpu_bindings(void) } #endif - memset(cpu_evtchn_mask(0), ~0, sizeof(cpu_evtchn_mask(0))); + memset(cpu_evtchn_mask(0), ~0, sizeof(struct cpu_evtchn_s)); } static inline void clear_evtchn(int port) -- cgit v1.2.2