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-rw-r--r--drivers/acpi/battery.c9
-rw-r--r--drivers/ata/Kconfig44
-rw-r--r--drivers/ata/ata_piix.c22
-rw-r--r--drivers/ata/libata-core.c21
-rw-r--r--drivers/ata/pata_hpt366.c4
-rw-r--r--drivers/ata/pata_ninja32.c9
-rw-r--r--drivers/ata/pata_rb532_cf.c15
-rw-r--r--drivers/ata/pata_sis.c1
-rw-r--r--drivers/atm/horizon.c2
-rw-r--r--drivers/block/pktcdvd.c6
-rw-r--r--drivers/char/serial167.c2
-rw-r--r--drivers/char/tty_io.c15
-rw-r--r--drivers/edac/i82875p_edac.c14
-rw-r--r--drivers/firewire/fw-ohci.c11
-rw-r--r--drivers/firewire/fw-sbp2.c5
-rw-r--r--drivers/firewire/fw-transaction.c3
-rw-r--r--drivers/firewire/fw-transaction.h2
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c5
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h15
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c639
-rw-r--r--drivers/gpu/drm/i915/i915_gem_proc.c5
-rw-r--r--drivers/gpu/drm/i915/i915_gem_tiling.c7
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c2
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_irq.c8
-rw-r--r--drivers/hid/hid-apple.c6
-rw-r--r--drivers/hid/hid-core.c14
-rw-r--r--drivers/hid/hid-ids.h1
-rw-r--r--drivers/hid/hid-pl.c2
-rw-r--r--drivers/hid/usbhid/hid-core.c18
-rw-r--r--drivers/hid/usbhid/usbhid.h1
-rw-r--r--drivers/hwmon/applesmc.c1
-rw-r--r--drivers/ide/Kconfig14
-rw-r--r--drivers/ide/alim15x3.c2
-rw-r--r--drivers/ide/amd74xx.c11
-rw-r--r--drivers/ide/ide-io.c24
-rw-r--r--drivers/ide/ide-iops.c9
-rw-r--r--drivers/ide/ide-probe.c3
-rw-r--r--drivers/ide/pmac.c30
-rw-r--r--drivers/ide/sgiioc4.c6
-rw-r--r--drivers/ieee1394/highlevel.c25
-rw-r--r--drivers/ieee1394/hosts.h4
-rw-r--r--drivers/ieee1394/nodemgr.c2
-rw-r--r--drivers/ieee1394/sbp2.c14
-rw-r--r--drivers/infiniband/hw/ehca/ehca_classes.h4
-rw-r--r--drivers/infiniband/hw/ehca/ehca_main.c3
-rw-r--r--drivers/infiniband/hw/ehca/ehca_qp.c26
-rw-r--r--drivers/infiniband/hw/ehca/ehca_reqs.c51
-rw-r--r--drivers/infiniband/hw/mlx4/cq.c5
-rw-r--r--drivers/isdn/hardware/avm/b1isa.c6
-rw-r--r--drivers/isdn/hysdn/hysdn_net.c4
-rw-r--r--drivers/md/dm-table.c2
-rw-r--r--drivers/media/dvb/dm1105/dm1105.c2
-rw-r--r--drivers/media/dvb/dvb-core/dvb_frontend.c5
-rw-r--r--drivers/media/dvb/dvb-usb/af9015.c8
-rw-r--r--drivers/media/dvb/dvb-usb/dib0700.h5
-rw-r--r--drivers/media/dvb/dvb-usb/dib0700_core.c16
-rw-r--r--drivers/media/dvb/dvb-usb/dib0700_devices.c139
-rw-r--r--drivers/media/dvb/dvb-usb/usb-urb.c19
-rw-r--r--drivers/media/dvb/siano/sms-cards.c2
-rw-r--r--drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c15
-rw-r--r--drivers/media/dvb/ttusb-dec/ttusb_dec.c7
-rw-r--r--drivers/media/video/em28xx/em28xx-audio.c33
-rw-r--r--drivers/media/video/em28xx/em28xx-core.c58
-rw-r--r--drivers/media/video/em28xx/em28xx-i2c.c10
-rw-r--r--drivers/media/video/em28xx/em28xx-video.c140
-rw-r--r--drivers/media/video/em28xx/em28xx.h6
-rw-r--r--drivers/media/video/gspca/conex.c3
-rw-r--r--drivers/media/video/gspca/finepix.c8
-rw-r--r--drivers/media/video/gspca/gspca.c56
-rw-r--r--drivers/media/video/gspca/gspca.h6
-rw-r--r--drivers/media/video/gspca/pac7311.c3
-rw-r--r--drivers/media/video/gspca/spca501.c3
-rw-r--r--drivers/media/video/gspca/spca505.c4
-rw-r--r--drivers/media/video/gspca/spca561.c3
-rw-r--r--drivers/media/video/gspca/vc032x.c3
-rw-r--r--drivers/media/video/gspca/zc3xx.c3
-rw-r--r--drivers/media/video/s2255drv.c2
-rw-r--r--drivers/message/i2o/i2o_block.c2
-rw-r--r--drivers/message/i2o/iop.c1
-rw-r--r--drivers/misc/sgi-gru/grufault.c4
-rw-r--r--drivers/misc/sgi-gru/grufile.c2
-rw-r--r--drivers/mtd/devices/m25p80.c28
-rw-r--r--drivers/mtd/maps/physmap.c26
-rw-r--r--drivers/mtd/nand/fsl_upm.c8
-rw-r--r--drivers/mtd/nand/pasemi_nand.c1
-rw-r--r--drivers/mtd/nand/pxa3xx_nand.c1
-rw-r--r--drivers/mtd/onenand/omap2.c17
-rw-r--r--drivers/net/Makefile2
-rw-r--r--drivers/net/bnx2.c35
-rw-r--r--drivers/net/bnx2.h6
-rw-r--r--drivers/net/chelsio/sge.c4
-rw-r--r--drivers/net/e1000e/netdev.c1
-rw-r--r--drivers/net/enc28j60.c16
-rw-r--r--drivers/net/hp-plus.c2
-rw-r--r--drivers/net/igb/igb_main.c4
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c1
-rw-r--r--drivers/net/macvlan.c3
-rw-r--r--drivers/net/mlx4/main.c8
-rw-r--r--drivers/net/mlx4/mlx4.h1
-rw-r--r--drivers/net/mlx4/port.c39
-rw-r--r--drivers/net/netx-eth.c2
-rw-r--r--drivers/net/pcmcia/axnet_cs.c2
-rw-r--r--drivers/net/pcmcia/pcnet_cs.c1
-rw-r--r--drivers/net/phy/phy_device.c13
-rw-r--r--drivers/net/phy/vitesse.c64
-rw-r--r--drivers/net/pppol2tp.c1
-rw-r--r--drivers/net/sis900.c1
-rw-r--r--drivers/net/spider_net.c4
-rw-r--r--drivers/net/sungem.c2
-rw-r--r--drivers/net/wireless/ath5k/base.c35
-rw-r--r--drivers/net/wireless/ath5k/base.h1
-rw-r--r--drivers/net/wireless/ath5k/debug.c10
-rw-r--r--drivers/net/wireless/ath9k/beacon.c10
-rw-r--r--drivers/net/wireless/ath9k/recv.c19
-rw-r--r--drivers/net/wireless/ipw2200.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c8
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.c3
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-sta.c24
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.c2
-rw-r--r--drivers/parport/parport_serial.c2
-rw-r--r--drivers/pci/pcie/aspm.c29
-rw-r--r--drivers/pci/quirks.c17
-rw-r--r--drivers/pci/slot.c1
-rw-r--r--drivers/rtc/rtc-ds1672.c6
-rw-r--r--drivers/rtc/rtc-max6900.c6
-rw-r--r--drivers/rtc/rtc-starfire.c66
-rw-r--r--drivers/rtc/rtc-twl4030.c2
-rw-r--r--drivers/s390/scsi/zfcp_erp.c7
-rw-r--r--drivers/s390/scsi/zfcp_fc.c7
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c20
-rw-r--r--drivers/s390/scsi/zfcp_scsi.c2
-rw-r--r--drivers/sbus/char/bbc_i2c.c6
-rw-r--r--drivers/scsi/aacraid/linit.c4
-rw-r--r--drivers/scsi/ibmvscsi/ibmvscsi.c2
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.c3
-rw-r--r--drivers/scsi/scsi_error.c3
-rw-r--r--drivers/scsi/scsi_lib.c23
-rw-r--r--drivers/scsi/sd.c2
-rw-r--r--drivers/scsi/sr.c2
-rw-r--r--drivers/scsi/stex.c2
-rw-r--r--drivers/serial/ioc3_serial.c6
-rw-r--r--drivers/serial/mpc52xx_uart.c4
-rw-r--r--drivers/serial/s3c2440.c2
-rw-r--r--drivers/spi/au1550_spi.c26
-rw-r--r--drivers/spi/mpc52xx_psc_spi.c5
-rw-r--r--drivers/spi/spi_imx.c25
-rw-r--r--drivers/spi/spi_s3c24xx_gpio.c3
-rw-r--r--drivers/spi/spidev.c4
-rw-r--r--drivers/usb/gadget/fsl_qe_udc.c3
-rw-r--r--drivers/usb/gadget/fsl_usb2_udc.c3
-rw-r--r--drivers/usb/host/ehci-pci.c9
-rw-r--r--drivers/usb/host/ehci.h12
-rw-r--r--drivers/usb/serial/console.c1
-rw-r--r--drivers/usb/serial/ftdi_sio.c2
-rw-r--r--drivers/usb/serial/option.c35
-rw-r--r--drivers/usb/storage/unusual_devs.h19
-rw-r--r--drivers/video/aty/radeon_accel.c24
-rw-r--r--drivers/video/aty/radeon_base.c24
-rw-r--r--drivers/video/aty/radeonfb.h2
-rw-r--r--drivers/video/console/fbcon.c15
-rw-r--r--drivers/video/macfb.c74
-rw-r--r--drivers/video/mb862xx/mb862xxfb.c4
-rw-r--r--drivers/video/omap/omapfb_main.c2
-rw-r--r--drivers/watchdog/hpwdt.c5
-rw-r--r--drivers/watchdog/iTCO_vendor_support.c31
-rw-r--r--drivers/watchdog/iTCO_wdt.c164
-rw-r--r--drivers/watchdog/mtx-1_wdt.c4
169 files changed, 1859 insertions, 994 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index a0a178dd189c..1423b0c0cd2e 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -174,15 +174,6 @@ static int acpi_battery_get_property(struct power_supply *psy,
174 break; 174 break;
175 case POWER_SUPPLY_PROP_CURRENT_NOW: 175 case POWER_SUPPLY_PROP_CURRENT_NOW:
176 val->intval = battery->current_now * 1000; 176 val->intval = battery->current_now * 1000;
177 /* if power units are mW, convert to mA by
178 dividing by current voltage (mV/1000) */
179 if (!battery->power_unit) {
180 if (battery->voltage_now) {
181 val->intval /= battery->voltage_now;
182 val->intval *= 1000;
183 } else
184 val->intval = -1;
185 }
186 break; 177 break;
187 case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: 178 case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
188 case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN: 179 case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN:
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 78fbec8ceda0..421b7c71e72d 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -153,7 +153,7 @@ config SATA_PROMISE
153 If unsure, say N. 153 If unsure, say N.
154 154
155config SATA_SX4 155config SATA_SX4
156 tristate "Promise SATA SX4 support" 156 tristate "Promise SATA SX4 support (Experimental)"
157 depends on PCI && EXPERIMENTAL 157 depends on PCI && EXPERIMENTAL
158 help 158 help
159 This option enables support for Promise Serial ATA SX4. 159 This option enables support for Promise Serial ATA SX4.
@@ -219,8 +219,8 @@ config PATA_ACPI
219 otherwise unsupported hardware. 219 otherwise unsupported hardware.
220 220
221config PATA_ALI 221config PATA_ALI
222 tristate "ALi PATA support (Experimental)" 222 tristate "ALi PATA support"
223 depends on PCI && EXPERIMENTAL 223 depends on PCI
224 help 224 help
225 This option enables support for the ALi ATA interfaces 225 This option enables support for the ALi ATA interfaces
226 found on the many ALi chipsets. 226 found on the many ALi chipsets.
@@ -263,7 +263,7 @@ config PATA_ATIIXP
263 If unsure, say N. 263 If unsure, say N.
264 264
265config PATA_CMD640_PCI 265config PATA_CMD640_PCI
266 tristate "CMD640 PCI PATA support (Very Experimental)" 266 tristate "CMD640 PCI PATA support (Experimental)"
267 depends on PCI && EXPERIMENTAL 267 depends on PCI && EXPERIMENTAL
268 help 268 help
269 This option enables support for the CMD640 PCI IDE 269 This option enables support for the CMD640 PCI IDE
@@ -291,8 +291,8 @@ config PATA_CS5520
291 If unsure, say N. 291 If unsure, say N.
292 292
293config PATA_CS5530 293config PATA_CS5530
294 tristate "CS5530 PATA support (Experimental)" 294 tristate "CS5530 PATA support"
295 depends on PCI && EXPERIMENTAL 295 depends on PCI
296 help 296 help
297 This option enables support for the Cyrix/NatSemi/AMD CS5530 297 This option enables support for the Cyrix/NatSemi/AMD CS5530
298 companion chip used with the MediaGX/Geode processor family. 298 companion chip used with the MediaGX/Geode processor family.
@@ -309,8 +309,8 @@ config PATA_CS5535
309 If unsure, say N. 309 If unsure, say N.
310 310
311config PATA_CS5536 311config PATA_CS5536
312 tristate "CS5536 PATA support (Experimental)" 312 tristate "CS5536 PATA support"
313 depends on PCI && X86 && !X86_64 && EXPERIMENTAL 313 depends on PCI && X86 && !X86_64
314 help 314 help
315 This option enables support for the AMD CS5536 315 This option enables support for the AMD CS5536
316 companion chip used with the Geode LX processor family. 316 companion chip used with the Geode LX processor family.
@@ -363,7 +363,7 @@ config PATA_HPT37X
363 If unsure, say N. 363 If unsure, say N.
364 364
365config PATA_HPT3X2N 365config PATA_HPT3X2N
366 tristate "HPT 372N/302N PATA support (Very Experimental)" 366 tristate "HPT 372N/302N PATA support (Experimental)"
367 depends on PCI && EXPERIMENTAL 367 depends on PCI && EXPERIMENTAL
368 help 368 help
369 This option enables support for the N variant HPT PATA 369 This option enables support for the N variant HPT PATA
@@ -389,8 +389,8 @@ config PATA_HPT3X3_DMA
389 problems with DMA on this chipset. 389 problems with DMA on this chipset.
390 390
391config PATA_ISAPNP 391config PATA_ISAPNP
392 tristate "ISA Plug and Play PATA support (Experimental)" 392 tristate "ISA Plug and Play PATA support"
393 depends on EXPERIMENTAL && ISAPNP 393 depends on ISAPNP
394 help 394 help
395 This option enables support for ISA plug & play ATA 395 This option enables support for ISA plug & play ATA
396 controllers such as those found on old soundcards. 396 controllers such as those found on old soundcards.
@@ -498,8 +498,8 @@ config PATA_NINJA32
498 If unsure, say N. 498 If unsure, say N.
499 499
500config PATA_NS87410 500config PATA_NS87410
501 tristate "Nat Semi NS87410 PATA support (Experimental)" 501 tristate "Nat Semi NS87410 PATA support"
502 depends on PCI && EXPERIMENTAL 502 depends on PCI
503 help 503 help
504 This option enables support for the National Semiconductor 504 This option enables support for the National Semiconductor
505 NS87410 PCI-IDE controller. 505 NS87410 PCI-IDE controller.
@@ -507,8 +507,8 @@ config PATA_NS87410
507 If unsure, say N. 507 If unsure, say N.
508 508
509config PATA_NS87415 509config PATA_NS87415
510 tristate "Nat Semi NS87415 PATA support (Experimental)" 510 tristate "Nat Semi NS87415 PATA support"
511 depends on PCI && EXPERIMENTAL 511 depends on PCI
512 help 512 help
513 This option enables support for the National Semiconductor 513 This option enables support for the National Semiconductor
514 NS87415 PCI-IDE controller. 514 NS87415 PCI-IDE controller.
@@ -544,8 +544,8 @@ config PATA_PCMCIA
544 If unsure, say N. 544 If unsure, say N.
545 545
546config PATA_PDC_OLD 546config PATA_PDC_OLD
547 tristate "Older Promise PATA controller support (Experimental)" 547 tristate "Older Promise PATA controller support"
548 depends on PCI && EXPERIMENTAL 548 depends on PCI
549 help 549 help
550 This option enables support for the Promise 20246, 20262, 20263, 550 This option enables support for the Promise 20246, 20262, 20263,
551 20265 and 20267 adapters. 551 20265 and 20267 adapters.
@@ -559,7 +559,7 @@ config PATA_QDI
559 Support for QDI 6500 and 6580 PATA controllers on VESA local bus. 559 Support for QDI 6500 and 6580 PATA controllers on VESA local bus.
560 560
561config PATA_RADISYS 561config PATA_RADISYS
562 tristate "RADISYS 82600 PATA support (Very Experimental)" 562 tristate "RADISYS 82600 PATA support (Experimental)"
563 depends on PCI && EXPERIMENTAL 563 depends on PCI && EXPERIMENTAL
564 help 564 help
565 This option enables support for the RADISYS 82600 565 This option enables support for the RADISYS 82600
@@ -586,8 +586,8 @@ config PATA_RZ1000
586 If unsure, say N. 586 If unsure, say N.
587 587
588config PATA_SC1200 588config PATA_SC1200
589 tristate "SC1200 PATA support (Very Experimental)" 589 tristate "SC1200 PATA support"
590 depends on PCI && EXPERIMENTAL 590 depends on PCI
591 help 591 help
592 This option enables support for the NatSemi/AMD SC1200 SoC 592 This option enables support for the NatSemi/AMD SC1200 SoC
593 companion chip used with the Geode processor family. 593 companion chip used with the Geode processor family.
@@ -620,8 +620,8 @@ config PATA_SIL680
620 If unsure, say N. 620 If unsure, say N.
621 621
622config PATA_SIS 622config PATA_SIS
623 tristate "SiS PATA support (Experimental)" 623 tristate "SiS PATA support"
624 depends on PCI && EXPERIMENTAL 624 depends on PCI
625 help 625 help
626 This option enables support for SiS PATA controllers 626 This option enables support for SiS PATA controllers
627 627
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 8e37be19bbf5..c11936e13dd3 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1066,6 +1066,28 @@ static int piix_broken_suspend(void)
1066 if (dmi_find_device(DMI_DEV_TYPE_OEM_STRING, oemstrs[i], NULL)) 1066 if (dmi_find_device(DMI_DEV_TYPE_OEM_STRING, oemstrs[i], NULL))
1067 return 1; 1067 return 1;
1068 1068
1069 /* TECRA M4 sometimes forgets its identify and reports bogus
1070 * DMI information. As the bogus information is a bit
1071 * generic, match as many entries as possible. This manual
1072 * matching is necessary because dmi_system_id.matches is
1073 * limited to four entries.
1074 */
1075 if (dmi_get_system_info(DMI_SYS_VENDOR) &&
1076 dmi_get_system_info(DMI_PRODUCT_NAME) &&
1077 dmi_get_system_info(DMI_PRODUCT_VERSION) &&
1078 dmi_get_system_info(DMI_PRODUCT_SERIAL) &&
1079 dmi_get_system_info(DMI_BOARD_VENDOR) &&
1080 dmi_get_system_info(DMI_BOARD_NAME) &&
1081 dmi_get_system_info(DMI_BOARD_VERSION) &&
1082 !strcmp(dmi_get_system_info(DMI_SYS_VENDOR), "TOSHIBA") &&
1083 !strcmp(dmi_get_system_info(DMI_PRODUCT_NAME), "000000") &&
1084 !strcmp(dmi_get_system_info(DMI_PRODUCT_VERSION), "000000") &&
1085 !strcmp(dmi_get_system_info(DMI_PRODUCT_SERIAL), "000000") &&
1086 !strcmp(dmi_get_system_info(DMI_BOARD_VENDOR), "TOSHIBA") &&
1087 !strcmp(dmi_get_system_info(DMI_BOARD_NAME), "Portable PC") &&
1088 !strcmp(dmi_get_system_info(DMI_BOARD_VERSION), "Version A0"))
1089 return 1;
1090
1069 return 0; 1091 return 0;
1070} 1092}
1071 1093
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 4214bfb13bbd..5e2eb740df46 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2492,6 +2492,13 @@ int ata_dev_configure(struct ata_device *dev)
2492 } 2492 }
2493 } 2493 }
2494 2494
2495 if ((dev->horkage & ATA_HORKAGE_FIRMWARE_WARN) && print_info) {
2496 ata_dev_printk(dev, KERN_WARNING, "WARNING: device requires "
2497 "firmware update to be fully functional.\n");
2498 ata_dev_printk(dev, KERN_WARNING, " contact the vendor "
2499 "or visit http://ata.wiki.kernel.org.\n");
2500 }
2501
2495 return 0; 2502 return 0;
2496 2503
2497err_out_nosup: 2504err_out_nosup:
@@ -4042,6 +4049,20 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
4042 { "ST380817AS", "3.42", ATA_HORKAGE_NONCQ }, 4049 { "ST380817AS", "3.42", ATA_HORKAGE_NONCQ },
4043 { "ST3160023AS", "3.42", ATA_HORKAGE_NONCQ }, 4050 { "ST3160023AS", "3.42", ATA_HORKAGE_NONCQ },
4044 4051
4052 /* Seagate NCQ + FLUSH CACHE firmware bug */
4053 { "ST31500341AS", "9JU138", ATA_HORKAGE_NONCQ |
4054 ATA_HORKAGE_FIRMWARE_WARN },
4055 { "ST31000333AS", "9FZ136", ATA_HORKAGE_NONCQ |
4056 ATA_HORKAGE_FIRMWARE_WARN },
4057 { "ST3640623AS", "9FZ164", ATA_HORKAGE_NONCQ |
4058 ATA_HORKAGE_FIRMWARE_WARN },
4059 { "ST3640323AS", "9FZ134", ATA_HORKAGE_NONCQ |
4060 ATA_HORKAGE_FIRMWARE_WARN },
4061 { "ST3320813AS", "9FZ182", ATA_HORKAGE_NONCQ |
4062 ATA_HORKAGE_FIRMWARE_WARN },
4063 { "ST3320613AS", "9FZ162", ATA_HORKAGE_NONCQ |
4064 ATA_HORKAGE_FIRMWARE_WARN },
4065
4045 /* Blacklist entries taken from Silicon Image 3124/3132 4066 /* Blacklist entries taken from Silicon Image 3124/3132
4046 Windows driver .inf file - also several Linux problem reports */ 4067 Windows driver .inf file - also several Linux problem reports */
4047 { "HTS541060G9SA00", "MB3OC60D", ATA_HORKAGE_NONCQ, }, 4068 { "HTS541060G9SA00", "MB3OC60D", ATA_HORKAGE_NONCQ, },
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index f2b83eabc7c7..a098ba8eaab6 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -382,10 +382,10 @@ static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
382 /* PCI clocking determines the ATA timing values to use */ 382 /* PCI clocking determines the ATA timing values to use */
383 /* info_hpt366 is safe against re-entry so we can scribble on it */ 383 /* info_hpt366 is safe against re-entry so we can scribble on it */
384 switch((reg1 & 0x700) >> 8) { 384 switch((reg1 & 0x700) >> 8) {
385 case 5: 385 case 9:
386 hpriv = &hpt366_40; 386 hpriv = &hpt366_40;
387 break; 387 break;
388 case 9: 388 case 5:
389 hpriv = &hpt366_25; 389 hpriv = &hpt366_25;
390 break; 390 break;
391 default: 391 default:
diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c
index 4e466eae8b46..4dd9a3b031e4 100644
--- a/drivers/ata/pata_ninja32.c
+++ b/drivers/ata/pata_ninja32.c
@@ -44,7 +44,7 @@
44#include <linux/libata.h> 44#include <linux/libata.h>
45 45
46#define DRV_NAME "pata_ninja32" 46#define DRV_NAME "pata_ninja32"
47#define DRV_VERSION "0.1.1" 47#define DRV_VERSION "0.1.3"
48 48
49 49
50/** 50/**
@@ -130,7 +130,8 @@ static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id)
130 return rc; 130 return rc;
131 pci_set_master(dev); 131 pci_set_master(dev);
132 132
133 /* Set up the register mappings */ 133 /* Set up the register mappings. We use the I/O mapping as only the
134 older chips also have MMIO on BAR 1 */
134 base = host->iomap[0]; 135 base = host->iomap[0];
135 if (!base) 136 if (!base)
136 return -ENOMEM; 137 return -ENOMEM;
@@ -167,8 +168,12 @@ static int ninja32_reinit_one(struct pci_dev *pdev)
167#endif 168#endif
168 169
169static const struct pci_device_id ninja32[] = { 170static const struct pci_device_id ninja32[] = {
171 { 0x10FC, 0x0003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
172 { 0x1145, 0x8008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
173 { 0x1145, 0xf008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
170 { 0x1145, 0xf021, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, 174 { 0x1145, 0xf021, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
171 { 0x1145, 0xf024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, 175 { 0x1145, 0xf024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
176 { 0x1145, 0xf02C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
172 { }, 177 { },
173}; 178};
174 179
diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c
index f8b3ffc8ae9e..c2e6fb9f2ef9 100644
--- a/drivers/ata/pata_rb532_cf.c
+++ b/drivers/ata/pata_rb532_cf.c
@@ -39,9 +39,11 @@
39#define RB500_CF_MAXPORTS 1 39#define RB500_CF_MAXPORTS 1
40#define RB500_CF_IO_DELAY 400 40#define RB500_CF_IO_DELAY 400
41 41
42#define RB500_CF_REG_CMD 0x0800 42#define RB500_CF_REG_BASE 0x0800
43#define RB500_CF_REG_ERR 0x080D
43#define RB500_CF_REG_CTRL 0x080E 44#define RB500_CF_REG_CTRL 0x080E
44#define RB500_CF_REG_DATA 0x0C00 45/* 32bit buffered data register offset */
46#define RB500_CF_REG_DBUF32 0x0C00
45 47
46struct rb532_cf_info { 48struct rb532_cf_info {
47 void __iomem *iobase; 49 void __iomem *iobase;
@@ -72,11 +74,12 @@ static void rb532_pata_exec_command(struct ata_port *ap,
72 rb532_pata_finish_io(ap); 74 rb532_pata_finish_io(ap);
73} 75}
74 76
75static void rb532_pata_data_xfer(struct ata_device *adev, unsigned char *buf, 77static unsigned int rb532_pata_data_xfer(struct ata_device *adev, unsigned char *buf,
76 unsigned int buflen, int write_data) 78 unsigned int buflen, int write_data)
77{ 79{
78 struct ata_port *ap = adev->link->ap; 80 struct ata_port *ap = adev->link->ap;
79 void __iomem *ioaddr = ap->ioaddr.data_addr; 81 void __iomem *ioaddr = ap->ioaddr.data_addr;
82 int retlen = buflen;
80 83
81 if (write_data) { 84 if (write_data) {
82 for (; buflen > 0; buflen--, buf++) 85 for (; buflen > 0; buflen--, buf++)
@@ -87,6 +90,7 @@ static void rb532_pata_data_xfer(struct ata_device *adev, unsigned char *buf,
87 } 90 }
88 91
89 rb532_pata_finish_io(adev->link->ap); 92 rb532_pata_finish_io(adev->link->ap);
93 return retlen;
90} 94}
91 95
92static void rb532_pata_freeze(struct ata_port *ap) 96static void rb532_pata_freeze(struct ata_port *ap)
@@ -146,13 +150,14 @@ static void rb532_pata_setup_ports(struct ata_host *ah)
146 ap->pio_mask = 0x1f; /* PIO4 */ 150 ap->pio_mask = 0x1f; /* PIO4 */
147 ap->flags = ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO; 151 ap->flags = ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO;
148 152
149 ap->ioaddr.cmd_addr = info->iobase + RB500_CF_REG_CMD; 153 ap->ioaddr.cmd_addr = info->iobase + RB500_CF_REG_BASE;
150 ap->ioaddr.ctl_addr = info->iobase + RB500_CF_REG_CTRL; 154 ap->ioaddr.ctl_addr = info->iobase + RB500_CF_REG_CTRL;
151 ap->ioaddr.altstatus_addr = info->iobase + RB500_CF_REG_CTRL; 155 ap->ioaddr.altstatus_addr = info->iobase + RB500_CF_REG_CTRL;
152 156
153 ata_sff_std_ports(&ap->ioaddr); 157 ata_sff_std_ports(&ap->ioaddr);
154 158
155 ap->ioaddr.data_addr = info->iobase + RB500_CF_REG_DATA; 159 ap->ioaddr.data_addr = info->iobase + RB500_CF_REG_DBUF32;
160 ap->ioaddr.error_addr = info->iobase + RB500_CF_REG_ERR;
156} 161}
157 162
158static __devinit int rb532_pata_driver_probe(struct platform_device *pdev) 163static __devinit int rb532_pata_driver_probe(struct platform_device *pdev)
diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c
index d34236611752..e4be55e047f6 100644
--- a/drivers/ata/pata_sis.c
+++ b/drivers/ata/pata_sis.c
@@ -56,7 +56,6 @@ static const struct sis_laptop sis_laptop[] = {
56 { 0x5513, 0x1043, 0x1107 }, /* ASUS A6K */ 56 { 0x5513, 0x1043, 0x1107 }, /* ASUS A6K */
57 { 0x5513, 0x1734, 0x105F }, /* FSC Amilo A1630 */ 57 { 0x5513, 0x1734, 0x105F }, /* FSC Amilo A1630 */
58 { 0x5513, 0x1071, 0x8640 }, /* EasyNote K5305 */ 58 { 0x5513, 0x1071, 0x8640 }, /* EasyNote K5305 */
59 { 0x5513, 0x1039, 0x5513 }, /* Targa Visionary 1000 */
60 /* end marker */ 59 /* end marker */
61 { 0, } 60 { 0, }
62}; 61};
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index 615412364e99..6b969f8c684f 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -2705,7 +2705,7 @@ static int __devinit hrz_probe(struct pci_dev *pci_dev, const struct pci_device_
2705 2705
2706 /* XXX DEV_LABEL is a guess */ 2706 /* XXX DEV_LABEL is a guess */
2707 if (!request_region(iobase, HRZ_IO_EXTENT, DEV_LABEL)) { 2707 if (!request_region(iobase, HRZ_IO_EXTENT, DEV_LABEL)) {
2708 return -EINVAL; 2708 err = -EINVAL;
2709 goto out_disable; 2709 goto out_disable;
2710 } 2710 }
2711 2711
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index f20bf359b84f..dc7a8c352da2 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -302,7 +302,7 @@ static struct kobj_type kobj_pkt_type_wqueue = {
302static void pkt_sysfs_dev_new(struct pktcdvd_device *pd) 302static void pkt_sysfs_dev_new(struct pktcdvd_device *pd)
303{ 303{
304 if (class_pktcdvd) { 304 if (class_pktcdvd) {
305 pd->dev = device_create(class_pktcdvd, NULL, pd->pkt_dev, NULL, 305 pd->dev = device_create(class_pktcdvd, NULL, MKDEV(0, 0), NULL,
306 "%s", pd->name); 306 "%s", pd->name);
307 if (IS_ERR(pd->dev)) 307 if (IS_ERR(pd->dev))
308 pd->dev = NULL; 308 pd->dev = NULL;
@@ -2790,7 +2790,7 @@ static int pkt_new_dev(struct pktcdvd_device *pd, dev_t dev)
2790 return 0; 2790 return 0;
2791 2791
2792out_mem: 2792out_mem:
2793 blkdev_put(bdev, FMODE_READ|FMODE_WRITE); 2793 blkdev_put(bdev, FMODE_READ | FMODE_NDELAY);
2794 /* This is safe: open() is still holding a reference. */ 2794 /* This is safe: open() is still holding a reference. */
2795 module_put(THIS_MODULE); 2795 module_put(THIS_MODULE);
2796 return ret; 2796 return ret;
@@ -2975,7 +2975,7 @@ static int pkt_remove_dev(dev_t pkt_dev)
2975 pkt_debugfs_dev_remove(pd); 2975 pkt_debugfs_dev_remove(pd);
2976 pkt_sysfs_dev_remove(pd); 2976 pkt_sysfs_dev_remove(pd);
2977 2977
2978 blkdev_put(pd->bdev, FMODE_READ|FMODE_WRITE); 2978 blkdev_put(pd->bdev, FMODE_READ | FMODE_NDELAY);
2979 2979
2980 remove_proc_entry(pd->name, pkt_proc); 2980 remove_proc_entry(pd->name, pkt_proc);
2981 DPRINTK(DRIVER_NAME": writer %s unmapped\n", pd->name); 2981 DPRINTK(DRIVER_NAME": writer %s unmapped\n", pd->name);
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index 3b23270eaa65..a8f15e6be594 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -418,7 +418,7 @@ static irqreturn_t cd2401_rxerr_interrupt(int irq, void *dev_id)
418 TTY_OVERRUN); 418 TTY_OVERRUN);
419 /* 419 /*
420 If the flip buffer itself is 420 If the flip buffer itself is
421 overflowing, we still loose 421 overflowing, we still lose
422 the next incoming character. 422 the next incoming character.
423 */ 423 */
424 if (tty_buffer_request_room(tty, 1) != 424 if (tty_buffer_request_room(tty, 1) !=
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 59f472143f08..1412a8d1e58d 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1795,12 +1795,15 @@ retry_open:
1795 } 1795 }
1796#endif 1796#endif
1797 if (device == MKDEV(TTYAUX_MAJOR, 1)) { 1797 if (device == MKDEV(TTYAUX_MAJOR, 1)) {
1798 driver = tty_driver_kref_get(console_device(&index)); 1798 struct tty_driver *console_driver = console_device(&index);
1799 if (driver) { 1799 if (console_driver) {
1800 /* Don't let /dev/console block */ 1800 driver = tty_driver_kref_get(console_driver);
1801 filp->f_flags |= O_NONBLOCK; 1801 if (driver) {
1802 noctty = 1; 1802 /* Don't let /dev/console block */
1803 goto got_driver; 1803 filp->f_flags |= O_NONBLOCK;
1804 noctty = 1;
1805 goto got_driver;
1806 }
1804 } 1807 }
1805 mutex_unlock(&tty_mutex); 1808 mutex_unlock(&tty_mutex);
1806 return -ENODEV; 1809 return -ENODEV;
diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c
index e43bdc43a1bf..ebb037b78758 100644
--- a/drivers/edac/i82875p_edac.c
+++ b/drivers/edac/i82875p_edac.c
@@ -182,8 +182,6 @@ static struct pci_dev *mci_pdev; /* init dev: in case that AGP code has
182 * already registered driver 182 * already registered driver
183 */ 183 */
184 184
185static int i82875p_registered = 1;
186
187static struct edac_pci_ctl_info *i82875p_pci; 185static struct edac_pci_ctl_info *i82875p_pci;
188 186
189static void i82875p_get_error_info(struct mem_ctl_info *mci, 187static void i82875p_get_error_info(struct mem_ctl_info *mci,
@@ -295,6 +293,7 @@ static int i82875p_setup_overfl_dev(struct pci_dev *pdev,
295 "%s(): pci_bus_add_device() Failed\n", 293 "%s(): pci_bus_add_device() Failed\n",
296 __func__); 294 __func__);
297 } 295 }
296 pci_bus_assign_resources(dev->bus);
298 } 297 }
299 298
300 *ovrfl_pdev = dev; 299 *ovrfl_pdev = dev;
@@ -409,6 +408,9 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx)
409 goto fail0; 408 goto fail0;
410 } 409 }
411 410
411 /* Keeps mci available after edac_mc_del_mc() till edac_mc_free() */
412 kobject_get(&mci->edac_mci_kobj);
413
412 debugf3("%s(): init mci\n", __func__); 414 debugf3("%s(): init mci\n", __func__);
413 mci->dev = &pdev->dev; 415 mci->dev = &pdev->dev;
414 mci->mtype_cap = MEM_FLAG_DDR; 416 mci->mtype_cap = MEM_FLAG_DDR;
@@ -451,6 +453,7 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx)
451 return 0; 453 return 0;
452 454
453fail1: 455fail1:
456 kobject_put(&mci->edac_mci_kobj);
454 edac_mc_free(mci); 457 edac_mc_free(mci);
455 458
456fail0: 459fail0:
@@ -578,12 +581,11 @@ static void __exit i82875p_exit(void)
578{ 581{
579 debugf3("%s()\n", __func__); 582 debugf3("%s()\n", __func__);
580 583
584 i82875p_remove_one(mci_pdev);
585 pci_dev_put(mci_pdev);
586
581 pci_unregister_driver(&i82875p_driver); 587 pci_unregister_driver(&i82875p_driver);
582 588
583 if (!i82875p_registered) {
584 i82875p_remove_one(mci_pdev);
585 pci_dev_put(mci_pdev);
586 }
587} 589}
588 590
589module_init(i82875p_init); 591module_init(i82875p_init);
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index 46610b090415..ab9c01e462ef 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -974,6 +974,7 @@ at_context_queue_packet(struct context *ctx, struct fw_packet *packet)
974 packet->ack = RCODE_SEND_ERROR; 974 packet->ack = RCODE_SEND_ERROR;
975 return -1; 975 return -1;
976 } 976 }
977 packet->payload_bus = payload_bus;
977 978
978 d[2].req_count = cpu_to_le16(packet->payload_length); 979 d[2].req_count = cpu_to_le16(packet->payload_length);
979 d[2].data_address = cpu_to_le32(payload_bus); 980 d[2].data_address = cpu_to_le32(payload_bus);
@@ -1025,7 +1026,6 @@ static int handle_at_packet(struct context *context,
1025 struct driver_data *driver_data; 1026 struct driver_data *driver_data;
1026 struct fw_packet *packet; 1027 struct fw_packet *packet;
1027 struct fw_ohci *ohci = context->ohci; 1028 struct fw_ohci *ohci = context->ohci;
1028 dma_addr_t payload_bus;
1029 int evt; 1029 int evt;
1030 1030
1031 if (last->transfer_status == 0) 1031 if (last->transfer_status == 0)
@@ -1038,9 +1038,8 @@ static int handle_at_packet(struct context *context,
1038 /* This packet was cancelled, just continue. */ 1038 /* This packet was cancelled, just continue. */
1039 return 1; 1039 return 1;
1040 1040
1041 payload_bus = le32_to_cpu(last->data_address); 1041 if (packet->payload_bus)
1042 if (payload_bus != 0) 1042 dma_unmap_single(ohci->card.device, packet->payload_bus,
1043 dma_unmap_single(ohci->card.device, payload_bus,
1044 packet->payload_length, DMA_TO_DEVICE); 1043 packet->payload_length, DMA_TO_DEVICE);
1045 1044
1046 evt = le16_to_cpu(last->transfer_status) & 0x1f; 1045 evt = le16_to_cpu(last->transfer_status) & 0x1f;
@@ -1697,6 +1696,10 @@ static int ohci_cancel_packet(struct fw_card *card, struct fw_packet *packet)
1697 if (packet->ack != 0) 1696 if (packet->ack != 0)
1698 goto out; 1697 goto out;
1699 1698
1699 if (packet->payload_bus)
1700 dma_unmap_single(ohci->card.device, packet->payload_bus,
1701 packet->payload_length, DMA_TO_DEVICE);
1702
1700 log_ar_at_event('T', packet->speed, packet->header, 0x20); 1703 log_ar_at_event('T', packet->speed, packet->header, 0x20);
1701 driver_data->packet = NULL; 1704 driver_data->packet = NULL;
1702 packet->ack = RCODE_CANCELLED; 1705 packet->ack = RCODE_CANCELLED;
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 97df6dac3a82..e54403ee59e7 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -372,6 +372,11 @@ static const struct {
372 }, 372 },
373 /* iPod mini */ { 373 /* iPod mini */ {
374 .firmware_revision = 0x0a2700, 374 .firmware_revision = 0x0a2700,
375 .model = 0x000022,
376 .workarounds = SBP2_WORKAROUND_FIX_CAPACITY,
377 },
378 /* iPod mini */ {
379 .firmware_revision = 0x0a2700,
375 .model = 0x000023, 380 .model = 0x000023,
376 .workarounds = SBP2_WORKAROUND_FIX_CAPACITY, 381 .workarounds = SBP2_WORKAROUND_FIX_CAPACITY,
377 }, 382 },
diff --git a/drivers/firewire/fw-transaction.c b/drivers/firewire/fw-transaction.c
index 022ac4fabb67..2884f876397b 100644
--- a/drivers/firewire/fw-transaction.c
+++ b/drivers/firewire/fw-transaction.c
@@ -207,6 +207,7 @@ fw_fill_request(struct fw_packet *packet, int tcode, int tlabel,
207 packet->speed = speed; 207 packet->speed = speed;
208 packet->generation = generation; 208 packet->generation = generation;
209 packet->ack = 0; 209 packet->ack = 0;
210 packet->payload_bus = 0;
210} 211}
211 212
212/** 213/**
@@ -581,6 +582,8 @@ fw_fill_response(struct fw_packet *response, u32 *request_header,
581 BUG(); 582 BUG();
582 return; 583 return;
583 } 584 }
585
586 response->payload_bus = 0;
584} 587}
585EXPORT_SYMBOL(fw_fill_response); 588EXPORT_SYMBOL(fw_fill_response);
586 589
diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
index aed7dbb17cda..839466f0a795 100644
--- a/drivers/firewire/fw-transaction.h
+++ b/drivers/firewire/fw-transaction.h
@@ -27,6 +27,7 @@
27#include <linux/list.h> 27#include <linux/list.h>
28#include <linux/spinlock_types.h> 28#include <linux/spinlock_types.h>
29#include <linux/timer.h> 29#include <linux/timer.h>
30#include <linux/types.h>
30#include <linux/workqueue.h> 31#include <linux/workqueue.h>
31 32
32#define TCODE_IS_READ_REQUEST(tcode) (((tcode) & ~1) == 4) 33#define TCODE_IS_READ_REQUEST(tcode) (((tcode) & ~1) == 4)
@@ -153,6 +154,7 @@ struct fw_packet {
153 size_t header_length; 154 size_t header_length;
154 void *payload; 155 void *payload;
155 size_t payload_length; 156 size_t payload_length;
157 dma_addr_t payload_bus;
156 u32 timestamp; 158 u32 timestamp;
157 159
158 /* 160 /*
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index ba89b42f790a..553dd4bc3075 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -847,9 +847,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
847 * and the registers being closely associated. 847 * and the registers being closely associated.
848 * 848 *
849 * According to chipset errata, on the 965GM, MSI interrupts may 849 * According to chipset errata, on the 965GM, MSI interrupts may
850 * be lost or delayed 850 * be lost or delayed, but we use them anyways to avoid
851 * stuck interrupts on some machines.
851 */ 852 */
852 if (!IS_I945G(dev) && !IS_I945GM(dev) && !IS_I965GM(dev)) 853 if (!IS_I945G(dev) && !IS_I945GM(dev))
853 pci_enable_msi(dev->pdev); 854 pci_enable_msi(dev->pdev);
854 855
855 intel_opregion_init(dev); 856 intel_opregion_init(dev);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 0a4f39b9a0ec..adc972cc6bfc 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -244,6 +244,10 @@ typedef struct drm_i915_private {
244 * List of objects currently involved in rendering from the 244 * List of objects currently involved in rendering from the
245 * ringbuffer. 245 * ringbuffer.
246 * 246 *
247 * Includes buffers having the contents of their GPU caches
248 * flushed, not necessarily primitives. last_rendering_seqno
249 * represents when the rendering involved will be completed.
250 *
247 * A reference is held on the buffer while on this list. 251 * A reference is held on the buffer while on this list.
248 */ 252 */
249 struct list_head active_list; 253 struct list_head active_list;
@@ -253,6 +257,8 @@ typedef struct drm_i915_private {
253 * still have a write_domain which needs to be flushed before 257 * still have a write_domain which needs to be flushed before
254 * unbinding. 258 * unbinding.
255 * 259 *
260 * last_rendering_seqno is 0 while an object is in this list.
261 *
256 * A reference is held on the buffer while on this list. 262 * A reference is held on the buffer while on this list.
257 */ 263 */
258 struct list_head flushing_list; 264 struct list_head flushing_list;
@@ -261,6 +267,8 @@ typedef struct drm_i915_private {
261 * LRU list of objects which are not in the ringbuffer and 267 * LRU list of objects which are not in the ringbuffer and
262 * are ready to unbind, but are still in the GTT. 268 * are ready to unbind, but are still in the GTT.
263 * 269 *
270 * last_rendering_seqno is 0 while an object is in this list.
271 *
264 * A reference is not held on the buffer while on this list, 272 * A reference is not held on the buffer while on this list,
265 * as merely being GTT-bound shouldn't prevent its being 273 * as merely being GTT-bound shouldn't prevent its being
266 * freed, and we'll pull it off the list in the free path. 274 * freed, and we'll pull it off the list in the free path.
@@ -371,8 +379,8 @@ struct drm_i915_gem_object {
371 uint32_t agp_type; 379 uint32_t agp_type;
372 380
373 /** 381 /**
374 * Flagging of which individual pages are valid in GEM_DOMAIN_CPU when 382 * If present, while GEM_DOMAIN_CPU is in the read domain this array
375 * GEM_DOMAIN_CPU is not in the object's read domain. 383 * flags which individual pages are valid.
376 */ 384 */
377 uint8_t *page_cpu_valid; 385 uint8_t *page_cpu_valid;
378}; 386};
@@ -394,9 +402,6 @@ struct drm_i915_gem_request {
394 /** Time at which this request was emitted, in jiffies. */ 402 /** Time at which this request was emitted, in jiffies. */
395 unsigned long emitted_jiffies; 403 unsigned long emitted_jiffies;
396 404
397 /** Cache domains that were flushed at the start of the request. */
398 uint32_t flush_domains;
399
400 struct list_head list; 405 struct list_head list;
401}; 406};
402 407
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index d58ddef468f8..ad672d854828 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -33,21 +33,21 @@
33 33
34#define I915_GEM_GPU_DOMAINS (~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT)) 34#define I915_GEM_GPU_DOMAINS (~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT))
35 35
36static int 36static void
37i915_gem_object_set_domain(struct drm_gem_object *obj, 37i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj,
38 uint32_t read_domains, 38 uint32_t read_domains,
39 uint32_t write_domain); 39 uint32_t write_domain);
40static int 40static void i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj);
41i915_gem_object_set_domain_range(struct drm_gem_object *obj, 41static void i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj);
42 uint64_t offset, 42static void i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj);
43 uint64_t size, 43static int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj,
44 uint32_t read_domains, 44 int write);
45 uint32_t write_domain); 45static int i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj,
46static int 46 int write);
47i915_gem_set_domain(struct drm_gem_object *obj, 47static int i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj,
48 struct drm_file *file_priv, 48 uint64_t offset,
49 uint32_t read_domains, 49 uint64_t size);
50 uint32_t write_domain); 50static void i915_gem_object_set_to_full_cpu_read_domain(struct drm_gem_object *obj);
51static int i915_gem_object_get_page_list(struct drm_gem_object *obj); 51static int i915_gem_object_get_page_list(struct drm_gem_object *obj);
52static void i915_gem_object_free_page_list(struct drm_gem_object *obj); 52static void i915_gem_object_free_page_list(struct drm_gem_object *obj);
53static int i915_gem_object_wait_rendering(struct drm_gem_object *obj); 53static int i915_gem_object_wait_rendering(struct drm_gem_object *obj);
@@ -162,8 +162,8 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data,
162 162
163 mutex_lock(&dev->struct_mutex); 163 mutex_lock(&dev->struct_mutex);
164 164
165 ret = i915_gem_object_set_domain_range(obj, args->offset, args->size, 165 ret = i915_gem_object_set_cpu_read_domain_range(obj, args->offset,
166 I915_GEM_DOMAIN_CPU, 0); 166 args->size);
167 if (ret != 0) { 167 if (ret != 0) {
168 drm_gem_object_unreference(obj); 168 drm_gem_object_unreference(obj);
169 mutex_unlock(&dev->struct_mutex); 169 mutex_unlock(&dev->struct_mutex);
@@ -260,8 +260,7 @@ i915_gem_gtt_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
260 mutex_unlock(&dev->struct_mutex); 260 mutex_unlock(&dev->struct_mutex);
261 return ret; 261 return ret;
262 } 262 }
263 ret = i915_gem_set_domain(obj, file_priv, 263 ret = i915_gem_object_set_to_gtt_domain(obj, 1);
264 I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);
265 if (ret) 264 if (ret)
266 goto fail; 265 goto fail;
267 266
@@ -320,8 +319,7 @@ i915_gem_shmem_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
320 319
321 mutex_lock(&dev->struct_mutex); 320 mutex_lock(&dev->struct_mutex);
322 321
323 ret = i915_gem_set_domain(obj, file_priv, 322 ret = i915_gem_object_set_to_cpu_domain(obj, 1);
324 I915_GEM_DOMAIN_CPU, I915_GEM_DOMAIN_CPU);
325 if (ret) { 323 if (ret) {
326 mutex_unlock(&dev->struct_mutex); 324 mutex_unlock(&dev->struct_mutex);
327 return ret; 325 return ret;
@@ -397,7 +395,8 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
397} 395}
398 396
399/** 397/**
400 * Called when user space prepares to use an object 398 * Called when user space prepares to use an object with the CPU, either
399 * through the mmap ioctl's mapping or a GTT mapping.
401 */ 400 */
402int 401int
403i915_gem_set_domain_ioctl(struct drm_device *dev, void *data, 402i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
@@ -405,11 +404,26 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
405{ 404{
406 struct drm_i915_gem_set_domain *args = data; 405 struct drm_i915_gem_set_domain *args = data;
407 struct drm_gem_object *obj; 406 struct drm_gem_object *obj;
407 uint32_t read_domains = args->read_domains;
408 uint32_t write_domain = args->write_domain;
408 int ret; 409 int ret;
409 410
410 if (!(dev->driver->driver_features & DRIVER_GEM)) 411 if (!(dev->driver->driver_features & DRIVER_GEM))
411 return -ENODEV; 412 return -ENODEV;
412 413
414 /* Only handle setting domains to types used by the CPU. */
415 if (write_domain & ~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT))
416 return -EINVAL;
417
418 if (read_domains & ~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT))
419 return -EINVAL;
420
421 /* Having something in the write domain implies it's in the read
422 * domain, and only that read domain. Enforce that in the request.
423 */
424 if (write_domain != 0 && read_domains != write_domain)
425 return -EINVAL;
426
413 obj = drm_gem_object_lookup(dev, file_priv, args->handle); 427 obj = drm_gem_object_lookup(dev, file_priv, args->handle);
414 if (obj == NULL) 428 if (obj == NULL)
415 return -EBADF; 429 return -EBADF;
@@ -417,10 +431,21 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
417 mutex_lock(&dev->struct_mutex); 431 mutex_lock(&dev->struct_mutex);
418#if WATCH_BUF 432#if WATCH_BUF
419 DRM_INFO("set_domain_ioctl %p(%d), %08x %08x\n", 433 DRM_INFO("set_domain_ioctl %p(%d), %08x %08x\n",
420 obj, obj->size, args->read_domains, args->write_domain); 434 obj, obj->size, read_domains, write_domain);
421#endif 435#endif
422 ret = i915_gem_set_domain(obj, file_priv, 436 if (read_domains & I915_GEM_DOMAIN_GTT) {
423 args->read_domains, args->write_domain); 437 ret = i915_gem_object_set_to_gtt_domain(obj, write_domain != 0);
438
439 /* Silently promote "you're not bound, there was nothing to do"
440 * to success, since the client was just asking us to
441 * make sure everything was done.
442 */
443 if (ret == -EINVAL)
444 ret = 0;
445 } else {
446 ret = i915_gem_object_set_to_cpu_domain(obj, write_domain != 0);
447 }
448
424 drm_gem_object_unreference(obj); 449 drm_gem_object_unreference(obj);
425 mutex_unlock(&dev->struct_mutex); 450 mutex_unlock(&dev->struct_mutex);
426 return ret; 451 return ret;
@@ -455,10 +480,9 @@ i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data,
455 obj_priv = obj->driver_private; 480 obj_priv = obj->driver_private;
456 481
457 /* Pinned buffers may be scanout, so flush the cache */ 482 /* Pinned buffers may be scanout, so flush the cache */
458 if ((obj->write_domain & I915_GEM_DOMAIN_CPU) && obj_priv->pin_count) { 483 if (obj_priv->pin_count)
459 i915_gem_clflush_object(obj); 484 i915_gem_object_flush_cpu_write_domain(obj);
460 drm_agp_chipset_flush(dev); 485
461 }
462 drm_gem_object_unreference(obj); 486 drm_gem_object_unreference(obj);
463 mutex_unlock(&dev->struct_mutex); 487 mutex_unlock(&dev->struct_mutex);
464 return ret; 488 return ret;
@@ -532,7 +556,7 @@ i915_gem_object_free_page_list(struct drm_gem_object *obj)
532} 556}
533 557
534static void 558static void
535i915_gem_object_move_to_active(struct drm_gem_object *obj) 559i915_gem_object_move_to_active(struct drm_gem_object *obj, uint32_t seqno)
536{ 560{
537 struct drm_device *dev = obj->dev; 561 struct drm_device *dev = obj->dev;
538 drm_i915_private_t *dev_priv = dev->dev_private; 562 drm_i915_private_t *dev_priv = dev->dev_private;
@@ -546,8 +570,20 @@ i915_gem_object_move_to_active(struct drm_gem_object *obj)
546 /* Move from whatever list we were on to the tail of execution. */ 570 /* Move from whatever list we were on to the tail of execution. */
547 list_move_tail(&obj_priv->list, 571 list_move_tail(&obj_priv->list,
548 &dev_priv->mm.active_list); 572 &dev_priv->mm.active_list);
573 obj_priv->last_rendering_seqno = seqno;
549} 574}
550 575
576static void
577i915_gem_object_move_to_flushing(struct drm_gem_object *obj)
578{
579 struct drm_device *dev = obj->dev;
580 drm_i915_private_t *dev_priv = dev->dev_private;
581 struct drm_i915_gem_object *obj_priv = obj->driver_private;
582
583 BUG_ON(!obj_priv->active);
584 list_move_tail(&obj_priv->list, &dev_priv->mm.flushing_list);
585 obj_priv->last_rendering_seqno = 0;
586}
551 587
552static void 588static void
553i915_gem_object_move_to_inactive(struct drm_gem_object *obj) 589i915_gem_object_move_to_inactive(struct drm_gem_object *obj)
@@ -562,6 +598,7 @@ i915_gem_object_move_to_inactive(struct drm_gem_object *obj)
562 else 598 else
563 list_move_tail(&obj_priv->list, &dev_priv->mm.inactive_list); 599 list_move_tail(&obj_priv->list, &dev_priv->mm.inactive_list);
564 600
601 obj_priv->last_rendering_seqno = 0;
565 if (obj_priv->active) { 602 if (obj_priv->active) {
566 obj_priv->active = 0; 603 obj_priv->active = 0;
567 drm_gem_object_unreference(obj); 604 drm_gem_object_unreference(obj);
@@ -610,10 +647,28 @@ i915_add_request(struct drm_device *dev, uint32_t flush_domains)
610 647
611 request->seqno = seqno; 648 request->seqno = seqno;
612 request->emitted_jiffies = jiffies; 649 request->emitted_jiffies = jiffies;
613 request->flush_domains = flush_domains;
614 was_empty = list_empty(&dev_priv->mm.request_list); 650 was_empty = list_empty(&dev_priv->mm.request_list);
615 list_add_tail(&request->list, &dev_priv->mm.request_list); 651 list_add_tail(&request->list, &dev_priv->mm.request_list);
616 652
653 /* Associate any objects on the flushing list matching the write
654 * domain we're flushing with our flush.
655 */
656 if (flush_domains != 0) {
657 struct drm_i915_gem_object *obj_priv, *next;
658
659 list_for_each_entry_safe(obj_priv, next,
660 &dev_priv->mm.flushing_list, list) {
661 struct drm_gem_object *obj = obj_priv->obj;
662
663 if ((obj->write_domain & flush_domains) ==
664 obj->write_domain) {
665 obj->write_domain = 0;
666 i915_gem_object_move_to_active(obj, seqno);
667 }
668 }
669
670 }
671
617 if (was_empty && !dev_priv->mm.suspended) 672 if (was_empty && !dev_priv->mm.suspended)
618 schedule_delayed_work(&dev_priv->mm.retire_work, HZ); 673 schedule_delayed_work(&dev_priv->mm.retire_work, HZ);
619 return seqno; 674 return seqno;
@@ -676,30 +731,10 @@ i915_gem_retire_request(struct drm_device *dev,
676 __func__, request->seqno, obj); 731 __func__, request->seqno, obj);
677#endif 732#endif
678 733
679 if (obj->write_domain != 0) { 734 if (obj->write_domain != 0)
680 list_move_tail(&obj_priv->list, 735 i915_gem_object_move_to_flushing(obj);
681 &dev_priv->mm.flushing_list); 736 else
682 } else {
683 i915_gem_object_move_to_inactive(obj); 737 i915_gem_object_move_to_inactive(obj);
684 }
685 }
686
687 if (request->flush_domains != 0) {
688 struct drm_i915_gem_object *obj_priv, *next;
689
690 /* Clear the write domain and activity from any buffers
691 * that are just waiting for a flush matching the one retired.
692 */
693 list_for_each_entry_safe(obj_priv, next,
694 &dev_priv->mm.flushing_list, list) {
695 struct drm_gem_object *obj = obj_priv->obj;
696
697 if (obj->write_domain & request->flush_domains) {
698 obj->write_domain = 0;
699 i915_gem_object_move_to_inactive(obj);
700 }
701 }
702
703 } 738 }
704} 739}
705 740
@@ -892,25 +927,10 @@ i915_gem_object_wait_rendering(struct drm_gem_object *obj)
892 struct drm_i915_gem_object *obj_priv = obj->driver_private; 927 struct drm_i915_gem_object *obj_priv = obj->driver_private;
893 int ret; 928 int ret;
894 929
895 /* If there are writes queued to the buffer, flush and 930 /* This function only exists to support waiting for existing rendering,
896 * create a new seqno to wait for. 931 * not for emitting required flushes.
897 */ 932 */
898 if (obj->write_domain & ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT)) { 933 BUG_ON((obj->write_domain & I915_GEM_GPU_DOMAINS) != 0);
899 uint32_t write_domain = obj->write_domain;
900#if WATCH_BUF
901 DRM_INFO("%s: flushing object %p from write domain %08x\n",
902 __func__, obj, write_domain);
903#endif
904 i915_gem_flush(dev, 0, write_domain);
905
906 i915_gem_object_move_to_active(obj);
907 obj_priv->last_rendering_seqno = i915_add_request(dev,
908 write_domain);
909 BUG_ON(obj_priv->last_rendering_seqno == 0);
910#if WATCH_LRU
911 DRM_INFO("%s: flush moves to exec list %p\n", __func__, obj);
912#endif
913 }
914 934
915 /* If there is rendering queued on the buffer being evicted, wait for 935 /* If there is rendering queued on the buffer being evicted, wait for
916 * it. 936 * it.
@@ -950,24 +970,16 @@ i915_gem_object_unbind(struct drm_gem_object *obj)
950 return -EINVAL; 970 return -EINVAL;
951 } 971 }
952 972
953 /* Wait for any rendering to complete
954 */
955 ret = i915_gem_object_wait_rendering(obj);
956 if (ret) {
957 DRM_ERROR("wait_rendering failed: %d\n", ret);
958 return ret;
959 }
960
961 /* Move the object to the CPU domain to ensure that 973 /* Move the object to the CPU domain to ensure that
962 * any possible CPU writes while it's not in the GTT 974 * any possible CPU writes while it's not in the GTT
963 * are flushed when we go to remap it. This will 975 * are flushed when we go to remap it. This will
964 * also ensure that all pending GPU writes are finished 976 * also ensure that all pending GPU writes are finished
965 * before we unbind. 977 * before we unbind.
966 */ 978 */
967 ret = i915_gem_object_set_domain(obj, I915_GEM_DOMAIN_CPU, 979 ret = i915_gem_object_set_to_cpu_domain(obj, 1);
968 I915_GEM_DOMAIN_CPU);
969 if (ret) { 980 if (ret) {
970 DRM_ERROR("set_domain failed: %d\n", ret); 981 if (ret != -ERESTARTSYS)
982 DRM_ERROR("set_domain failed: %d\n", ret);
971 return ret; 983 return ret;
972 } 984 }
973 985
@@ -1083,6 +1095,21 @@ i915_gem_evict_something(struct drm_device *dev)
1083} 1095}
1084 1096
1085static int 1097static int
1098i915_gem_evict_everything(struct drm_device *dev)
1099{
1100 int ret;
1101
1102 for (;;) {
1103 ret = i915_gem_evict_something(dev);
1104 if (ret != 0)
1105 break;
1106 }
1107 if (ret == -ENOMEM)
1108 return 0;
1109 return ret;
1110}
1111
1112static int
1086i915_gem_object_get_page_list(struct drm_gem_object *obj) 1113i915_gem_object_get_page_list(struct drm_gem_object *obj)
1087{ 1114{
1088 struct drm_i915_gem_object *obj_priv = obj->driver_private; 1115 struct drm_i915_gem_object *obj_priv = obj->driver_private;
@@ -1168,7 +1195,8 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
1168 1195
1169 ret = i915_gem_evict_something(dev); 1196 ret = i915_gem_evict_something(dev);
1170 if (ret != 0) { 1197 if (ret != 0) {
1171 DRM_ERROR("Failed to evict a buffer %d\n", ret); 1198 if (ret != -ERESTARTSYS)
1199 DRM_ERROR("Failed to evict a buffer %d\n", ret);
1172 return ret; 1200 return ret;
1173 } 1201 }
1174 goto search_free; 1202 goto search_free;
@@ -1228,6 +1256,143 @@ i915_gem_clflush_object(struct drm_gem_object *obj)
1228 drm_clflush_pages(obj_priv->page_list, obj->size / PAGE_SIZE); 1256 drm_clflush_pages(obj_priv->page_list, obj->size / PAGE_SIZE);
1229} 1257}
1230 1258
1259/** Flushes any GPU write domain for the object if it's dirty. */
1260static void
1261i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj)
1262{
1263 struct drm_device *dev = obj->dev;
1264 uint32_t seqno;
1265
1266 if ((obj->write_domain & I915_GEM_GPU_DOMAINS) == 0)
1267 return;
1268
1269 /* Queue the GPU write cache flushing we need. */
1270 i915_gem_flush(dev, 0, obj->write_domain);
1271 seqno = i915_add_request(dev, obj->write_domain);
1272 obj->write_domain = 0;
1273 i915_gem_object_move_to_active(obj, seqno);
1274}
1275
1276/** Flushes the GTT write domain for the object if it's dirty. */
1277static void
1278i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj)
1279{
1280 if (obj->write_domain != I915_GEM_DOMAIN_GTT)
1281 return;
1282
1283 /* No actual flushing is required for the GTT write domain. Writes
1284 * to it immediately go to main memory as far as we know, so there's
1285 * no chipset flush. It also doesn't land in render cache.
1286 */
1287 obj->write_domain = 0;
1288}
1289
1290/** Flushes the CPU write domain for the object if it's dirty. */
1291static void
1292i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj)
1293{
1294 struct drm_device *dev = obj->dev;
1295
1296 if (obj->write_domain != I915_GEM_DOMAIN_CPU)
1297 return;
1298
1299 i915_gem_clflush_object(obj);
1300 drm_agp_chipset_flush(dev);
1301 obj->write_domain = 0;
1302}
1303
1304/**
1305 * Moves a single object to the GTT read, and possibly write domain.
1306 *
1307 * This function returns when the move is complete, including waiting on
1308 * flushes to occur.
1309 */
1310static int
1311i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write)
1312{
1313 struct drm_i915_gem_object *obj_priv = obj->driver_private;
1314 int ret;
1315
1316 /* Not valid to be called on unbound objects. */
1317 if (obj_priv->gtt_space == NULL)
1318 return -EINVAL;
1319
1320 i915_gem_object_flush_gpu_write_domain(obj);
1321 /* Wait on any GPU rendering and flushing to occur. */
1322 ret = i915_gem_object_wait_rendering(obj);
1323 if (ret != 0)
1324 return ret;
1325
1326 /* If we're writing through the GTT domain, then CPU and GPU caches
1327 * will need to be invalidated at next use.
1328 */
1329 if (write)
1330 obj->read_domains &= I915_GEM_DOMAIN_GTT;
1331
1332 i915_gem_object_flush_cpu_write_domain(obj);
1333
1334 /* It should now be out of any other write domains, and we can update
1335 * the domain values for our changes.
1336 */
1337 BUG_ON((obj->write_domain & ~I915_GEM_DOMAIN_GTT) != 0);
1338 obj->read_domains |= I915_GEM_DOMAIN_GTT;
1339 if (write) {
1340 obj->write_domain = I915_GEM_DOMAIN_GTT;
1341 obj_priv->dirty = 1;
1342 }
1343
1344 return 0;
1345}
1346
1347/**
1348 * Moves a single object to the CPU read, and possibly write domain.
1349 *
1350 * This function returns when the move is complete, including waiting on
1351 * flushes to occur.
1352 */
1353static int
1354i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write)
1355{
1356 struct drm_device *dev = obj->dev;
1357 int ret;
1358
1359 i915_gem_object_flush_gpu_write_domain(obj);
1360 /* Wait on any GPU rendering and flushing to occur. */
1361 ret = i915_gem_object_wait_rendering(obj);
1362 if (ret != 0)
1363 return ret;
1364
1365 i915_gem_object_flush_gtt_write_domain(obj);
1366
1367 /* If we have a partially-valid cache of the object in the CPU,
1368 * finish invalidating it and free the per-page flags.
1369 */
1370 i915_gem_object_set_to_full_cpu_read_domain(obj);
1371
1372 /* Flush the CPU cache if it's still invalid. */
1373 if ((obj->read_domains & I915_GEM_DOMAIN_CPU) == 0) {
1374 i915_gem_clflush_object(obj);
1375 drm_agp_chipset_flush(dev);
1376
1377 obj->read_domains |= I915_GEM_DOMAIN_CPU;
1378 }
1379
1380 /* It should now be out of any other write domains, and we can update
1381 * the domain values for our changes.
1382 */
1383 BUG_ON((obj->write_domain & ~I915_GEM_DOMAIN_CPU) != 0);
1384
1385 /* If we're writing through the CPU, then the GPU read domains will
1386 * need to be invalidated at next use.
1387 */
1388 if (write) {
1389 obj->read_domains &= I915_GEM_DOMAIN_CPU;
1390 obj->write_domain = I915_GEM_DOMAIN_CPU;
1391 }
1392
1393 return 0;
1394}
1395
1231/* 1396/*
1232 * Set the next domain for the specified object. This 1397 * Set the next domain for the specified object. This
1233 * may not actually perform the necessary flushing/invaliding though, 1398 * may not actually perform the necessary flushing/invaliding though,
@@ -1339,16 +1504,18 @@ i915_gem_clflush_object(struct drm_gem_object *obj)
1339 * MI_FLUSH 1504 * MI_FLUSH
1340 * drm_agp_chipset_flush 1505 * drm_agp_chipset_flush
1341 */ 1506 */
1342static int 1507static void
1343i915_gem_object_set_domain(struct drm_gem_object *obj, 1508i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj,
1344 uint32_t read_domains, 1509 uint32_t read_domains,
1345 uint32_t write_domain) 1510 uint32_t write_domain)
1346{ 1511{
1347 struct drm_device *dev = obj->dev; 1512 struct drm_device *dev = obj->dev;
1348 struct drm_i915_gem_object *obj_priv = obj->driver_private; 1513 struct drm_i915_gem_object *obj_priv = obj->driver_private;
1349 uint32_t invalidate_domains = 0; 1514 uint32_t invalidate_domains = 0;
1350 uint32_t flush_domains = 0; 1515 uint32_t flush_domains = 0;
1351 int ret; 1516
1517 BUG_ON(read_domains & I915_GEM_DOMAIN_CPU);
1518 BUG_ON(write_domain == I915_GEM_DOMAIN_CPU);
1352 1519
1353#if WATCH_BUF 1520#if WATCH_BUF
1354 DRM_INFO("%s: object %p read %08x -> %08x write %08x -> %08x\n", 1521 DRM_INFO("%s: object %p read %08x -> %08x write %08x -> %08x\n",
@@ -1385,34 +1552,11 @@ i915_gem_object_set_domain(struct drm_gem_object *obj,
1385 DRM_INFO("%s: CPU domain flush %08x invalidate %08x\n", 1552 DRM_INFO("%s: CPU domain flush %08x invalidate %08x\n",
1386 __func__, flush_domains, invalidate_domains); 1553 __func__, flush_domains, invalidate_domains);
1387#endif 1554#endif
1388 /*
1389 * If we're invaliding the CPU cache and flushing a GPU cache,
1390 * then pause for rendering so that the GPU caches will be
1391 * flushed before the cpu cache is invalidated
1392 */
1393 if ((invalidate_domains & I915_GEM_DOMAIN_CPU) &&
1394 (flush_domains & ~(I915_GEM_DOMAIN_CPU |
1395 I915_GEM_DOMAIN_GTT))) {
1396 ret = i915_gem_object_wait_rendering(obj);
1397 if (ret)
1398 return ret;
1399 }
1400 i915_gem_clflush_object(obj); 1555 i915_gem_clflush_object(obj);
1401 } 1556 }
1402 1557
1403 if ((write_domain | flush_domains) != 0) 1558 if ((write_domain | flush_domains) != 0)
1404 obj->write_domain = write_domain; 1559 obj->write_domain = write_domain;
1405
1406 /* If we're invalidating the CPU domain, clear the per-page CPU
1407 * domain list as well.
1408 */
1409 if (obj_priv->page_cpu_valid != NULL &&
1410 (write_domain != 0 ||
1411 read_domains & I915_GEM_DOMAIN_CPU)) {
1412 drm_free(obj_priv->page_cpu_valid, obj->size / PAGE_SIZE,
1413 DRM_MEM_DRIVER);
1414 obj_priv->page_cpu_valid = NULL;
1415 }
1416 obj->read_domains = read_domains; 1560 obj->read_domains = read_domains;
1417 1561
1418 dev->invalidate_domains |= invalidate_domains; 1562 dev->invalidate_domains |= invalidate_domains;
@@ -1423,47 +1567,94 @@ i915_gem_object_set_domain(struct drm_gem_object *obj,
1423 obj->read_domains, obj->write_domain, 1567 obj->read_domains, obj->write_domain,
1424 dev->invalidate_domains, dev->flush_domains); 1568 dev->invalidate_domains, dev->flush_domains);
1425#endif 1569#endif
1426 return 0;
1427} 1570}
1428 1571
1429/** 1572/**
1430 * Set the read/write domain on a range of the object. 1573 * Moves the object from a partially CPU read to a full one.
1431 * 1574 *
1432 * Currently only implemented for CPU reads, otherwise drops to normal 1575 * Note that this only resolves i915_gem_object_set_cpu_read_domain_range(),
1433 * i915_gem_object_set_domain(). 1576 * and doesn't handle transitioning from !(read_domains & I915_GEM_DOMAIN_CPU).
1434 */ 1577 */
1435static int 1578static void
1436i915_gem_object_set_domain_range(struct drm_gem_object *obj, 1579i915_gem_object_set_to_full_cpu_read_domain(struct drm_gem_object *obj)
1437 uint64_t offset,
1438 uint64_t size,
1439 uint32_t read_domains,
1440 uint32_t write_domain)
1441{ 1580{
1581 struct drm_device *dev = obj->dev;
1442 struct drm_i915_gem_object *obj_priv = obj->driver_private; 1582 struct drm_i915_gem_object *obj_priv = obj->driver_private;
1443 int ret, i;
1444 1583
1445 if (obj->read_domains & I915_GEM_DOMAIN_CPU) 1584 if (!obj_priv->page_cpu_valid)
1446 return 0; 1585 return;
1447 1586
1448 if (read_domains != I915_GEM_DOMAIN_CPU || 1587 /* If we're partially in the CPU read domain, finish moving it in.
1449 write_domain != 0) 1588 */
1450 return i915_gem_object_set_domain(obj, 1589 if (obj->read_domains & I915_GEM_DOMAIN_CPU) {
1451 read_domains, write_domain); 1590 int i;
1452 1591
1453 /* Wait on any GPU rendering to the object to be flushed. */ 1592 for (i = 0; i <= (obj->size - 1) / PAGE_SIZE; i++) {
1593 if (obj_priv->page_cpu_valid[i])
1594 continue;
1595 drm_clflush_pages(obj_priv->page_list + i, 1);
1596 }
1597 drm_agp_chipset_flush(dev);
1598 }
1599
1600 /* Free the page_cpu_valid mappings which are now stale, whether
1601 * or not we've got I915_GEM_DOMAIN_CPU.
1602 */
1603 drm_free(obj_priv->page_cpu_valid, obj->size / PAGE_SIZE,
1604 DRM_MEM_DRIVER);
1605 obj_priv->page_cpu_valid = NULL;
1606}
1607
1608/**
1609 * Set the CPU read domain on a range of the object.
1610 *
1611 * The object ends up with I915_GEM_DOMAIN_CPU in its read flags although it's
1612 * not entirely valid. The page_cpu_valid member of the object flags which
1613 * pages have been flushed, and will be respected by
1614 * i915_gem_object_set_to_cpu_domain() if it's called on to get a valid mapping
1615 * of the whole object.
1616 *
1617 * This function returns when the move is complete, including waiting on
1618 * flushes to occur.
1619 */
1620static int
1621i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj,
1622 uint64_t offset, uint64_t size)
1623{
1624 struct drm_i915_gem_object *obj_priv = obj->driver_private;
1625 int i, ret;
1626
1627 if (offset == 0 && size == obj->size)
1628 return i915_gem_object_set_to_cpu_domain(obj, 0);
1629
1630 i915_gem_object_flush_gpu_write_domain(obj);
1631 /* Wait on any GPU rendering and flushing to occur. */
1454 ret = i915_gem_object_wait_rendering(obj); 1632 ret = i915_gem_object_wait_rendering(obj);
1455 if (ret) 1633 if (ret != 0)
1456 return ret; 1634 return ret;
1635 i915_gem_object_flush_gtt_write_domain(obj);
1457 1636
1637 /* If we're already fully in the CPU read domain, we're done. */
1638 if (obj_priv->page_cpu_valid == NULL &&
1639 (obj->read_domains & I915_GEM_DOMAIN_CPU) != 0)
1640 return 0;
1641
1642 /* Otherwise, create/clear the per-page CPU read domain flag if we're
1643 * newly adding I915_GEM_DOMAIN_CPU
1644 */
1458 if (obj_priv->page_cpu_valid == NULL) { 1645 if (obj_priv->page_cpu_valid == NULL) {
1459 obj_priv->page_cpu_valid = drm_calloc(1, obj->size / PAGE_SIZE, 1646 obj_priv->page_cpu_valid = drm_calloc(1, obj->size / PAGE_SIZE,
1460 DRM_MEM_DRIVER); 1647 DRM_MEM_DRIVER);
1461 } 1648 if (obj_priv->page_cpu_valid == NULL)
1649 return -ENOMEM;
1650 } else if ((obj->read_domains & I915_GEM_DOMAIN_CPU) == 0)
1651 memset(obj_priv->page_cpu_valid, 0, obj->size / PAGE_SIZE);
1462 1652
1463 /* Flush the cache on any pages that are still invalid from the CPU's 1653 /* Flush the cache on any pages that are still invalid from the CPU's
1464 * perspective. 1654 * perspective.
1465 */ 1655 */
1466 for (i = offset / PAGE_SIZE; i <= (offset + size - 1) / PAGE_SIZE; i++) { 1656 for (i = offset / PAGE_SIZE; i <= (offset + size - 1) / PAGE_SIZE;
1657 i++) {
1467 if (obj_priv->page_cpu_valid[i]) 1658 if (obj_priv->page_cpu_valid[i])
1468 continue; 1659 continue;
1469 1660
@@ -1472,39 +1663,14 @@ i915_gem_object_set_domain_range(struct drm_gem_object *obj,
1472 obj_priv->page_cpu_valid[i] = 1; 1663 obj_priv->page_cpu_valid[i] = 1;
1473 } 1664 }
1474 1665
1475 return 0; 1666 /* It should now be out of any other write domains, and we can update
1476} 1667 * the domain values for our changes.
1477
1478/**
1479 * Once all of the objects have been set in the proper domain,
1480 * perform the necessary flush and invalidate operations.
1481 *
1482 * Returns the write domains flushed, for use in flush tracking.
1483 */
1484static uint32_t
1485i915_gem_dev_set_domain(struct drm_device *dev)
1486{
1487 uint32_t flush_domains = dev->flush_domains;
1488
1489 /*
1490 * Now that all the buffers are synced to the proper domains,
1491 * flush and invalidate the collected domains
1492 */ 1668 */
1493 if (dev->invalidate_domains | dev->flush_domains) { 1669 BUG_ON((obj->write_domain & ~I915_GEM_DOMAIN_CPU) != 0);
1494#if WATCH_EXEC
1495 DRM_INFO("%s: invalidate_domains %08x flush_domains %08x\n",
1496 __func__,
1497 dev->invalidate_domains,
1498 dev->flush_domains);
1499#endif
1500 i915_gem_flush(dev,
1501 dev->invalidate_domains,
1502 dev->flush_domains);
1503 dev->invalidate_domains = 0;
1504 dev->flush_domains = 0;
1505 }
1506 1670
1507 return flush_domains; 1671 obj->read_domains |= I915_GEM_DOMAIN_CPU;
1672
1673 return 0;
1508} 1674}
1509 1675
1510/** 1676/**
@@ -1585,6 +1751,18 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
1585 return -EINVAL; 1751 return -EINVAL;
1586 } 1752 }
1587 1753
1754 if (reloc.write_domain & I915_GEM_DOMAIN_CPU ||
1755 reloc.read_domains & I915_GEM_DOMAIN_CPU) {
1756 DRM_ERROR("reloc with read/write CPU domains: "
1757 "obj %p target %d offset %d "
1758 "read %08x write %08x",
1759 obj, reloc.target_handle,
1760 (int) reloc.offset,
1761 reloc.read_domains,
1762 reloc.write_domain);
1763 return -EINVAL;
1764 }
1765
1588 if (reloc.write_domain && target_obj->pending_write_domain && 1766 if (reloc.write_domain && target_obj->pending_write_domain &&
1589 reloc.write_domain != target_obj->pending_write_domain) { 1767 reloc.write_domain != target_obj->pending_write_domain) {
1590 DRM_ERROR("Write domain conflict: " 1768 DRM_ERROR("Write domain conflict: "
@@ -1625,19 +1803,11 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
1625 continue; 1803 continue;
1626 } 1804 }
1627 1805
1628 /* Now that we're going to actually write some data in, 1806 ret = i915_gem_object_set_to_gtt_domain(obj, 1);
1629 * make sure that any rendering using this buffer's contents 1807 if (ret != 0) {
1630 * is completed. 1808 drm_gem_object_unreference(target_obj);
1631 */ 1809 i915_gem_object_unpin(obj);
1632 i915_gem_object_wait_rendering(obj); 1810 return -EINVAL;
1633
1634 /* As we're writing through the gtt, flush
1635 * any CPU writes before we write the relocations
1636 */
1637 if (obj->write_domain & I915_GEM_DOMAIN_CPU) {
1638 i915_gem_clflush_object(obj);
1639 drm_agp_chipset_flush(dev);
1640 obj->write_domain = 0;
1641 } 1811 }
1642 1812
1643 /* Map the page containing the relocation we're going to 1813 /* Map the page containing the relocation we're going to
@@ -1779,6 +1949,7 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
1779 int ret, i, pinned = 0; 1949 int ret, i, pinned = 0;
1780 uint64_t exec_offset; 1950 uint64_t exec_offset;
1781 uint32_t seqno, flush_domains; 1951 uint32_t seqno, flush_domains;
1952 int pin_tries;
1782 1953
1783#if WATCH_EXEC 1954#if WATCH_EXEC
1784 DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", 1955 DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n",
@@ -1827,14 +1998,7 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
1827 return -EBUSY; 1998 return -EBUSY;
1828 } 1999 }
1829 2000
1830 /* Zero the gloabl flush/invalidate flags. These 2001 /* Look up object handles */
1831 * will be modified as each object is bound to the
1832 * gtt
1833 */
1834 dev->invalidate_domains = 0;
1835 dev->flush_domains = 0;
1836
1837 /* Look up object handles and perform the relocations */
1838 for (i = 0; i < args->buffer_count; i++) { 2002 for (i = 0; i < args->buffer_count; i++) {
1839 object_list[i] = drm_gem_object_lookup(dev, file_priv, 2003 object_list[i] = drm_gem_object_lookup(dev, file_priv,
1840 exec_list[i].handle); 2004 exec_list[i].handle);
@@ -1844,17 +2008,39 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
1844 ret = -EBADF; 2008 ret = -EBADF;
1845 goto err; 2009 goto err;
1846 } 2010 }
2011 }
1847 2012
1848 object_list[i]->pending_read_domains = 0; 2013 /* Pin and relocate */
1849 object_list[i]->pending_write_domain = 0; 2014 for (pin_tries = 0; ; pin_tries++) {
1850 ret = i915_gem_object_pin_and_relocate(object_list[i], 2015 ret = 0;
1851 file_priv, 2016 for (i = 0; i < args->buffer_count; i++) {
1852 &exec_list[i]); 2017 object_list[i]->pending_read_domains = 0;
1853 if (ret) { 2018 object_list[i]->pending_write_domain = 0;
1854 DRM_ERROR("object bind and relocate failed %d\n", ret); 2019 ret = i915_gem_object_pin_and_relocate(object_list[i],
2020 file_priv,
2021 &exec_list[i]);
2022 if (ret)
2023 break;
2024 pinned = i + 1;
2025 }
2026 /* success */
2027 if (ret == 0)
2028 break;
2029
2030 /* error other than GTT full, or we've already tried again */
2031 if (ret != -ENOMEM || pin_tries >= 1) {
2032 DRM_ERROR("Failed to pin buffers %d\n", ret);
1855 goto err; 2033 goto err;
1856 } 2034 }
1857 pinned = i + 1; 2035
2036 /* unpin all of our buffers */
2037 for (i = 0; i < pinned; i++)
2038 i915_gem_object_unpin(object_list[i]);
2039
2040 /* evict everyone we can from the aperture */
2041 ret = i915_gem_evict_everything(dev);
2042 if (ret)
2043 goto err;
1858 } 2044 }
1859 2045
1860 /* Set the pending read domains for the batch buffer to COMMAND */ 2046 /* Set the pending read domains for the batch buffer to COMMAND */
@@ -1864,21 +2050,37 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
1864 2050
1865 i915_verify_inactive(dev, __FILE__, __LINE__); 2051 i915_verify_inactive(dev, __FILE__, __LINE__);
1866 2052
2053 /* Zero the global flush/invalidate flags. These
2054 * will be modified as new domains are computed
2055 * for each object
2056 */
2057 dev->invalidate_domains = 0;
2058 dev->flush_domains = 0;
2059
1867 for (i = 0; i < args->buffer_count; i++) { 2060 for (i = 0; i < args->buffer_count; i++) {
1868 struct drm_gem_object *obj = object_list[i]; 2061 struct drm_gem_object *obj = object_list[i];
1869 2062
1870 /* make sure all previous memory operations have passed */ 2063 /* Compute new gpu domains and update invalidate/flush */
1871 ret = i915_gem_object_set_domain(obj, 2064 i915_gem_object_set_to_gpu_domain(obj,
1872 obj->pending_read_domains, 2065 obj->pending_read_domains,
1873 obj->pending_write_domain); 2066 obj->pending_write_domain);
1874 if (ret)
1875 goto err;
1876 } 2067 }
1877 2068
1878 i915_verify_inactive(dev, __FILE__, __LINE__); 2069 i915_verify_inactive(dev, __FILE__, __LINE__);
1879 2070
1880 /* Flush/invalidate caches and chipset buffer */ 2071 if (dev->invalidate_domains | dev->flush_domains) {
1881 flush_domains = i915_gem_dev_set_domain(dev); 2072#if WATCH_EXEC
2073 DRM_INFO("%s: invalidate_domains %08x flush_domains %08x\n",
2074 __func__,
2075 dev->invalidate_domains,
2076 dev->flush_domains);
2077#endif
2078 i915_gem_flush(dev,
2079 dev->invalidate_domains,
2080 dev->flush_domains);
2081 if (dev->flush_domains)
2082 (void)i915_add_request(dev, dev->flush_domains);
2083 }
1882 2084
1883 i915_verify_inactive(dev, __FILE__, __LINE__); 2085 i915_verify_inactive(dev, __FILE__, __LINE__);
1884 2086
@@ -1898,8 +2100,6 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
1898 ~0); 2100 ~0);
1899#endif 2101#endif
1900 2102
1901 (void)i915_add_request(dev, flush_domains);
1902
1903 /* Exec the batchbuffer */ 2103 /* Exec the batchbuffer */
1904 ret = i915_dispatch_gem_execbuffer(dev, args, exec_offset); 2104 ret = i915_dispatch_gem_execbuffer(dev, args, exec_offset);
1905 if (ret) { 2105 if (ret) {
@@ -1927,10 +2127,8 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
1927 i915_file_priv->mm.last_gem_seqno = seqno; 2127 i915_file_priv->mm.last_gem_seqno = seqno;
1928 for (i = 0; i < args->buffer_count; i++) { 2128 for (i = 0; i < args->buffer_count; i++) {
1929 struct drm_gem_object *obj = object_list[i]; 2129 struct drm_gem_object *obj = object_list[i];
1930 struct drm_i915_gem_object *obj_priv = obj->driver_private;
1931 2130
1932 i915_gem_object_move_to_active(obj); 2131 i915_gem_object_move_to_active(obj, seqno);
1933 obj_priv->last_rendering_seqno = seqno;
1934#if WATCH_LRU 2132#if WATCH_LRU
1935 DRM_INFO("%s: move to exec list %p\n", __func__, obj); 2133 DRM_INFO("%s: move to exec list %p\n", __func__, obj);
1936#endif 2134#endif
@@ -2061,11 +2259,7 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data,
2061 /* XXX - flush the CPU caches for pinned objects 2259 /* XXX - flush the CPU caches for pinned objects
2062 * as the X server doesn't manage domains yet 2260 * as the X server doesn't manage domains yet
2063 */ 2261 */
2064 if (obj->write_domain & I915_GEM_DOMAIN_CPU) { 2262 i915_gem_object_flush_cpu_write_domain(obj);
2065 i915_gem_clflush_object(obj);
2066 drm_agp_chipset_flush(dev);
2067 obj->write_domain = 0;
2068 }
2069 args->offset = obj_priv->gtt_offset; 2263 args->offset = obj_priv->gtt_offset;
2070 drm_gem_object_unreference(obj); 2264 drm_gem_object_unreference(obj);
2071 mutex_unlock(&dev->struct_mutex); 2265 mutex_unlock(&dev->struct_mutex);
@@ -2167,29 +2361,6 @@ void i915_gem_free_object(struct drm_gem_object *obj)
2167 drm_free(obj->driver_private, 1, DRM_MEM_DRIVER); 2361 drm_free(obj->driver_private, 1, DRM_MEM_DRIVER);
2168} 2362}
2169 2363
2170static int
2171i915_gem_set_domain(struct drm_gem_object *obj,
2172 struct drm_file *file_priv,
2173 uint32_t read_domains,
2174 uint32_t write_domain)
2175{
2176 struct drm_device *dev = obj->dev;
2177 int ret;
2178 uint32_t flush_domains;
2179
2180 BUG_ON(!mutex_is_locked(&dev->struct_mutex));
2181
2182 ret = i915_gem_object_set_domain(obj, read_domains, write_domain);
2183 if (ret)
2184 return ret;
2185 flush_domains = i915_gem_dev_set_domain(obj->dev);
2186
2187 if (flush_domains & ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT))
2188 (void) i915_add_request(dev, flush_domains);
2189
2190 return 0;
2191}
2192
2193/** Unbinds all objects that are on the given buffer list. */ 2364/** Unbinds all objects that are on the given buffer list. */
2194static int 2365static int
2195i915_gem_evict_from_list(struct drm_device *dev, struct list_head *head) 2366i915_gem_evict_from_list(struct drm_device *dev, struct list_head *head)
diff --git a/drivers/gpu/drm/i915/i915_gem_proc.c b/drivers/gpu/drm/i915/i915_gem_proc.c
index 93de15b4c9a7..e8d5abe1250e 100644
--- a/drivers/gpu/drm/i915/i915_gem_proc.c
+++ b/drivers/gpu/drm/i915/i915_gem_proc.c
@@ -166,10 +166,9 @@ static int i915_gem_request_info(char *buf, char **start, off_t offset,
166 list_for_each_entry(gem_request, &dev_priv->mm.request_list, 166 list_for_each_entry(gem_request, &dev_priv->mm.request_list,
167 list) 167 list)
168 { 168 {
169 DRM_PROC_PRINT(" %d @ %d %08x\n", 169 DRM_PROC_PRINT(" %d @ %d\n",
170 gem_request->seqno, 170 gem_request->seqno,
171 (int) (jiffies - gem_request->emitted_jiffies), 171 (int) (jiffies - gem_request->emitted_jiffies));
172 gem_request->flush_domains);
173 } 172 }
174 if (len > request + offset) 173 if (len > request + offset)
175 return request; 174 return request;
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index e8b85ac4ca04..a8cb69469c64 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -119,9 +119,10 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
119 dcc & DCC_CHANNEL_XOR_DISABLE) { 119 dcc & DCC_CHANNEL_XOR_DISABLE) {
120 swizzle_x = I915_BIT_6_SWIZZLE_9_10; 120 swizzle_x = I915_BIT_6_SWIZZLE_9_10;
121 swizzle_y = I915_BIT_6_SWIZZLE_9; 121 swizzle_y = I915_BIT_6_SWIZZLE_9;
122 } else if (IS_I965GM(dev) || IS_GM45(dev)) { 122 } else if ((IS_I965GM(dev) || IS_GM45(dev)) &&
123 /* GM965 only does bit 11-based channel 123 (dcc & DCC_CHANNEL_XOR_BIT_17) == 0) {
124 * randomization 124 /* GM965/GM45 does either bit 11 or bit 17
125 * swizzling.
125 */ 126 */
126 swizzle_x = I915_BIT_6_SWIZZLE_9_10_11; 127 swizzle_x = I915_BIT_6_SWIZZLE_9_10_11;
127 swizzle_y = I915_BIT_6_SWIZZLE_9_11; 128 swizzle_y = I915_BIT_6_SWIZZLE_9_11;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index fe3d9cc72bf5..69b9a42da95e 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -78,7 +78,7 @@ i915_pipestat(int pipe)
78 return PIPEASTAT; 78 return PIPEASTAT;
79 if (pipe == 1) 79 if (pipe == 1)
80 return PIPEBSTAT; 80 return PIPEBSTAT;
81 BUG_ON(1); 81 BUG();
82} 82}
83 83
84void 84void
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 0e476eba36e6..9d24aaeb8a45 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -522,6 +522,7 @@
522#define DCC_ADDRESSING_MODE_DUAL_CHANNEL_INTERLEAVED (2 << 0) 522#define DCC_ADDRESSING_MODE_DUAL_CHANNEL_INTERLEAVED (2 << 0)
523#define DCC_ADDRESSING_MODE_MASK (3 << 0) 523#define DCC_ADDRESSING_MODE_MASK (3 << 0)
524#define DCC_CHANNEL_XOR_DISABLE (1 << 10) 524#define DCC_CHANNEL_XOR_DISABLE (1 << 10)
525#define DCC_CHANNEL_XOR_BIT_17 (1 << 9)
525 526
526/** 965 MCH register controlling DRAM channel configuration */ 527/** 965 MCH register controlling DRAM channel configuration */
527#define C0DRB3 0x10206 528#define C0DRB3 0x10206
diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h
index 7a183789be97..3bbb871b25d5 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.h
+++ b/drivers/gpu/drm/radeon/radeon_drv.h
@@ -299,7 +299,6 @@ typedef struct drm_radeon_private {
299 atomic_t swi_emitted; 299 atomic_t swi_emitted;
300 int vblank_crtc; 300 int vblank_crtc;
301 uint32_t irq_enable_reg; 301 uint32_t irq_enable_reg;
302 int irq_enabled;
303 uint32_t r500_disp_irq_reg; 302 uint32_t r500_disp_irq_reg;
304 303
305 struct radeon_surface surfaces[RADEON_MAX_SURFACES]; 304 struct radeon_surface surfaces[RADEON_MAX_SURFACES];
diff --git a/drivers/gpu/drm/radeon/radeon_irq.c b/drivers/gpu/drm/radeon/radeon_irq.c
index 97c0599fdb1e..99be11418ac2 100644
--- a/drivers/gpu/drm/radeon/radeon_irq.c
+++ b/drivers/gpu/drm/radeon/radeon_irq.c
@@ -44,7 +44,8 @@ void radeon_irq_set_state(struct drm_device *dev, u32 mask, int state)
44 else 44 else
45 dev_priv->irq_enable_reg &= ~mask; 45 dev_priv->irq_enable_reg &= ~mask;
46 46
47 RADEON_WRITE(RADEON_GEN_INT_CNTL, dev_priv->irq_enable_reg); 47 if (!dev->irq_enabled)
48 RADEON_WRITE(RADEON_GEN_INT_CNTL, dev_priv->irq_enable_reg);
48} 49}
49 50
50static void r500_vbl_irq_set_state(struct drm_device *dev, u32 mask, int state) 51static void r500_vbl_irq_set_state(struct drm_device *dev, u32 mask, int state)
@@ -56,7 +57,8 @@ static void r500_vbl_irq_set_state(struct drm_device *dev, u32 mask, int state)
56 else 57 else
57 dev_priv->r500_disp_irq_reg &= ~mask; 58 dev_priv->r500_disp_irq_reg &= ~mask;
58 59
59 RADEON_WRITE(R500_DxMODE_INT_MASK, dev_priv->r500_disp_irq_reg); 60 if (!dev->irq_enabled)
61 RADEON_WRITE(R500_DxMODE_INT_MASK, dev_priv->r500_disp_irq_reg);
60} 62}
61 63
62int radeon_enable_vblank(struct drm_device *dev, int crtc) 64int radeon_enable_vblank(struct drm_device *dev, int crtc)
@@ -355,8 +357,6 @@ void radeon_driver_irq_uninstall(struct drm_device * dev)
355 if (!dev_priv) 357 if (!dev_priv)
356 return; 358 return;
357 359
358 dev_priv->irq_enabled = 0;
359
360 if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS690) 360 if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS690)
361 RADEON_WRITE(R500_DxMODE_INT_MASK, 0); 361 RADEON_WRITE(R500_DxMODE_INT_MASK, 0);
362 /* Disable *all* interrupts */ 362 /* Disable *all* interrupts */
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 9b97795e45ad..aa28aed0e46c 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -400,12 +400,12 @@ static const struct hid_device_id apple_devices[] = {
400 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS), 400 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS),
401 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | 401 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
402 APPLE_RDESC_JIS }, 402 APPLE_RDESC_JIS },
403 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI), 403 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI),
404 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 404 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
405 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO), 405 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO),
406 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | 406 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
407 APPLE_ISO_KEYBOARD }, 407 APPLE_ISO_KEYBOARD },
408 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS), 408 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS),
409 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 409 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
410 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI), 410 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI),
411 .driver_data = APPLE_HAS_FN }, 411 .driver_data = APPLE_HAS_FN },
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 147ec591a806..40df3e1b4bd1 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1241,9 +1241,9 @@ static const struct hid_device_id hid_blacklist[] = {
1241 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) }, 1241 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
1242 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) }, 1242 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) },
1243 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) }, 1243 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) },
1244 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI) }, 1244 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI) },
1245 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO) }, 1245 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO) },
1246 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS) }, 1246 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS) },
1247 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) }, 1247 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) },
1248 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) }, 1248 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) },
1249 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) }, 1249 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) },
@@ -1266,6 +1266,9 @@ static const struct hid_device_id hid_blacklist[] = {
1266 { HID_USB_DEVICE(USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_SK8115) }, 1266 { HID_USB_DEVICE(USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_SK8115) },
1267 { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) }, 1267 { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
1268 { HID_USB_DEVICE(USB_VENDOR_ID_GENERIC_13BA, USB_DEVICE_ID_GENERIC_13BA_KBD_MOUSE) }, 1268 { HID_USB_DEVICE(USB_VENDOR_ID_GENERIC_13BA, USB_DEVICE_ID_GENERIC_13BA_KBD_MOUSE) },
1269 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
1270 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) },
1271 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) },
1269 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) }, 1272 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
1270 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) }, 1273 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
1271 { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) }, 1274 { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) },
@@ -1420,7 +1423,6 @@ static const struct hid_device_id hid_ignore_list[] = {
1420 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) }, 1423 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) },
1421 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) }, 1424 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) },
1422 { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) }, 1425 { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) },
1423 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
1424 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) }, 1426 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) },
1425 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) }, 1427 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) },
1426 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0003) }, 1428 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0003) },
@@ -1436,7 +1438,6 @@ static const struct hid_device_id hid_ignore_list[] = {
1436 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_SUPER_Q2) }, 1438 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_SUPER_Q2) },
1437 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_GOGOPEN) }, 1439 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_GOGOPEN) },
1438 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_PENPOWER) }, 1440 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_PENPOWER) },
1439 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) },
1440 { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH, USB_DEVICE_ID_GRETAGMACBETH_HUEY) }, 1441 { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH, USB_DEVICE_ID_GRETAGMACBETH_HUEY) },
1441 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE) }, 1442 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE) },
1442 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB) }, 1443 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB) },
@@ -1576,9 +1577,6 @@ static const struct hid_device_id hid_mouse_ignore_list[] = {
1576 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) }, 1577 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
1577 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) }, 1578 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
1578 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) }, 1579 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
1579 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
1580 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
1581 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
1582 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) }, 1580 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
1583 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, 1581 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
1584 { } 1582 { }
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index d70075dd3d81..39289699c32f 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -163,6 +163,7 @@
163 163
164#define USB_VENDOR_ID_GAMERON 0x0810 164#define USB_VENDOR_ID_GAMERON 0x0810
165#define USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR 0x0001 165#define USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR 0x0001
166#define USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR 0x0002
166 167
167#define USB_VENDOR_ID_GENERAL_TOUCH 0x0dfc 168#define USB_VENDOR_ID_GENERAL_TOUCH 0x0dfc
168 169
diff --git a/drivers/hid/hid-pl.c b/drivers/hid/hid-pl.c
index acd815586182..46941f979b9d 100644
--- a/drivers/hid/hid-pl.c
+++ b/drivers/hid/hid-pl.c
@@ -178,6 +178,8 @@ err:
178static const struct hid_device_id pl_devices[] = { 178static const struct hid_device_id pl_devices[] = {
179 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR), 179 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR),
180 .driver_data = 1 }, /* Twin USB Joystick */ 180 .driver_data = 1 }, /* Twin USB Joystick */
181 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR),
182 .driver_data = 1 }, /* Twin USB Joystick */
181 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003), }, /* GreenAsia Inc. USB Joystick */ 183 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003), }, /* GreenAsia Inc. USB Joystick */
182 { } 184 { }
183}; 185};
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index d746bf8284dd..606369ea24ca 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -796,7 +796,6 @@ static int usbhid_start(struct hid_device *hid)
796 if (insize > HID_MAX_BUFFER_SIZE) 796 if (insize > HID_MAX_BUFFER_SIZE)
797 insize = HID_MAX_BUFFER_SIZE; 797 insize = HID_MAX_BUFFER_SIZE;
798 798
799 mutex_lock(&usbhid->setup);
800 if (hid_alloc_buffers(dev, hid)) { 799 if (hid_alloc_buffers(dev, hid)) {
801 ret = -ENOMEM; 800 ret = -ENOMEM;
802 goto fail; 801 goto fail;
@@ -876,7 +875,6 @@ static int usbhid_start(struct hid_device *hid)
876 hid_dump_device(hid); 875 hid_dump_device(hid);
877 876
878 set_bit(HID_STARTED, &usbhid->iofl); 877 set_bit(HID_STARTED, &usbhid->iofl);
879 mutex_unlock(&usbhid->setup);
880 878
881 return 0; 879 return 0;
882 880
@@ -888,7 +886,6 @@ fail:
888 usbhid->urbout = NULL; 886 usbhid->urbout = NULL;
889 usbhid->urbctrl = NULL; 887 usbhid->urbctrl = NULL;
890 hid_free_buffers(dev, hid); 888 hid_free_buffers(dev, hid);
891 mutex_unlock(&usbhid->setup);
892 return ret; 889 return ret;
893} 890}
894 891
@@ -899,7 +896,6 @@ static void usbhid_stop(struct hid_device *hid)
899 if (WARN_ON(!usbhid)) 896 if (WARN_ON(!usbhid))
900 return; 897 return;
901 898
902 mutex_lock(&usbhid->setup);
903 clear_bit(HID_STARTED, &usbhid->iofl); 899 clear_bit(HID_STARTED, &usbhid->iofl);
904 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */ 900 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
905 set_bit(HID_DISCONNECTED, &usbhid->iofl); 901 set_bit(HID_DISCONNECTED, &usbhid->iofl);
@@ -928,7 +924,6 @@ static void usbhid_stop(struct hid_device *hid)
928 usbhid->urbout = NULL; 924 usbhid->urbout = NULL;
929 925
930 hid_free_buffers(hid_to_usb_dev(hid), hid); 926 hid_free_buffers(hid_to_usb_dev(hid), hid);
931 mutex_unlock(&usbhid->setup);
932} 927}
933 928
934static struct hid_ll_driver usb_hid_driver = { 929static struct hid_ll_driver usb_hid_driver = {
@@ -1016,7 +1011,6 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
1016 1011
1017 hid->driver_data = usbhid; 1012 hid->driver_data = usbhid;
1018 usbhid->hid = hid; 1013 usbhid->hid = hid;
1019 mutex_init(&usbhid->setup); /* needed on suspend/resume */
1020 1014
1021 ret = hid_add_device(hid); 1015 ret = hid_add_device(hid);
1022 if (ret) { 1016 if (ret) {
@@ -1051,18 +1045,14 @@ static int hid_suspend(struct usb_interface *intf, pm_message_t message)
1051 struct hid_device *hid = usb_get_intfdata (intf); 1045 struct hid_device *hid = usb_get_intfdata (intf);
1052 struct usbhid_device *usbhid = hid->driver_data; 1046 struct usbhid_device *usbhid = hid->driver_data;
1053 1047
1054 mutex_lock(&usbhid->setup); 1048 if (!test_bit(HID_STARTED, &usbhid->iofl))
1055 if (!test_bit(HID_STARTED, &usbhid->iofl)) {
1056 mutex_unlock(&usbhid->setup);
1057 return 0; 1049 return 0;
1058 }
1059 1050
1060 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */ 1051 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1061 set_bit(HID_SUSPENDED, &usbhid->iofl); 1052 set_bit(HID_SUSPENDED, &usbhid->iofl);
1062 spin_unlock_irq(&usbhid->inlock); 1053 spin_unlock_irq(&usbhid->inlock);
1063 del_timer_sync(&usbhid->io_retry); 1054 del_timer_sync(&usbhid->io_retry);
1064 usb_kill_urb(usbhid->urbin); 1055 usb_kill_urb(usbhid->urbin);
1065 mutex_unlock(&usbhid->setup);
1066 dev_dbg(&intf->dev, "suspend\n"); 1056 dev_dbg(&intf->dev, "suspend\n");
1067 return 0; 1057 return 0;
1068} 1058}
@@ -1073,16 +1063,12 @@ static int hid_resume(struct usb_interface *intf)
1073 struct usbhid_device *usbhid = hid->driver_data; 1063 struct usbhid_device *usbhid = hid->driver_data;
1074 int status; 1064 int status;
1075 1065
1076 mutex_lock(&usbhid->setup); 1066 if (!test_bit(HID_STARTED, &usbhid->iofl))
1077 if (!test_bit(HID_STARTED, &usbhid->iofl)) {
1078 mutex_unlock(&usbhid->setup);
1079 return 0; 1067 return 0;
1080 }
1081 1068
1082 clear_bit(HID_SUSPENDED, &usbhid->iofl); 1069 clear_bit(HID_SUSPENDED, &usbhid->iofl);
1083 usbhid->retry_delay = 0; 1070 usbhid->retry_delay = 0;
1084 status = hid_start_in(hid); 1071 status = hid_start_in(hid);
1085 mutex_unlock(&usbhid->setup);
1086 dev_dbg(&intf->dev, "resume status %d\n", status); 1072 dev_dbg(&intf->dev, "resume status %d\n", status);
1087 return status; 1073 return status;
1088} 1074}
diff --git a/drivers/hid/usbhid/usbhid.h b/drivers/hid/usbhid/usbhid.h
index 55973ff54008..332abcdf9956 100644
--- a/drivers/hid/usbhid/usbhid.h
+++ b/drivers/hid/usbhid/usbhid.h
@@ -74,7 +74,6 @@ struct usbhid_device {
74 dma_addr_t outbuf_dma; /* Output buffer dma */ 74 dma_addr_t outbuf_dma; /* Output buffer dma */
75 spinlock_t outlock; /* Output fifo spinlock */ 75 spinlock_t outlock; /* Output fifo spinlock */
76 76
77 struct mutex setup;
78 unsigned long iofl; /* I/O flags (CTRL_RUNNING, OUT_RUNNING) */ 77 unsigned long iofl; /* I/O flags (CTRL_RUNNING, OUT_RUNNING) */
79 struct timer_list io_retry; /* Retry timer */ 78 struct timer_list io_retry; /* Retry timer */
80 unsigned long stop_retry; /* Time to give up, in jiffies */ 79 unsigned long stop_retry; /* Time to give up, in jiffies */
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index f7dce8b9f64b..086c2a5cef0b 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -1564,3 +1564,4 @@ module_exit(applesmc_exit);
1564MODULE_AUTHOR("Nicolas Boichat"); 1564MODULE_AUTHOR("Nicolas Boichat");
1565MODULE_DESCRIPTION("Apple SMC"); 1565MODULE_DESCRIPTION("Apple SMC");
1566MODULE_LICENSE("GPL v2"); 1566MODULE_LICENSE("GPL v2");
1567MODULE_DEVICE_TABLE(dmi, applesmc_whitelist);
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 6d7401772a8f..e6857e01d1ba 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -669,10 +669,12 @@ config BLK_DEV_CELLEB
669 669
670endif 670endif
671 671
672# TODO: BLK_DEV_IDEDMA_PCI -> BLK_DEV_IDEDMA_SFF
672config BLK_DEV_IDE_PMAC 673config BLK_DEV_IDE_PMAC
673 tristate "PowerMac on-board IDE support" 674 tristate "PowerMac on-board IDE support"
674 depends on PPC_PMAC && IDE=y 675 depends on PPC_PMAC && IDE=y
675 select IDE_TIMINGS 676 select IDE_TIMINGS
677 select BLK_DEV_IDEDMA_PCI
676 help 678 help
677 This driver provides support for the on-board IDE controller on 679 This driver provides support for the on-board IDE controller on
678 most of the recent Apple Power Macintoshes and PowerBooks. 680 most of the recent Apple Power Macintoshes and PowerBooks.
@@ -689,16 +691,6 @@ config BLK_DEV_IDE_PMAC_ATA100FIRST
689 CD-ROM on hda. This option changes this to more natural hda for 691 CD-ROM on hda. This option changes this to more natural hda for
690 hard disk and hdc for CD-ROM. 692 hard disk and hdc for CD-ROM.
691 693
692config BLK_DEV_IDEDMA_PMAC
693 bool "PowerMac IDE DMA support"
694 depends on BLK_DEV_IDE_PMAC
695 select BLK_DEV_IDEDMA_PCI
696 help
697 This option allows the driver for the on-board IDE controller on
698 Power Macintoshes and PowerBooks to use DMA (direct memory access)
699 to transfer data to and from memory. Saying Y is safe and improves
700 performance.
701
702config BLK_DEV_IDE_AU1XXX 694config BLK_DEV_IDE_AU1XXX
703 bool "IDE for AMD Alchemy Au1200" 695 bool "IDE for AMD Alchemy Au1200"
704 depends on SOC_AU1200 696 depends on SOC_AU1200
@@ -912,7 +904,7 @@ config BLK_DEV_UMC8672
912endif 904endif
913 905
914config BLK_DEV_IDEDMA 906config BLK_DEV_IDEDMA
915 def_bool BLK_DEV_IDEDMA_SFF || BLK_DEV_IDEDMA_PMAC || \ 907 def_bool BLK_DEV_IDEDMA_SFF || \
916 BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA 908 BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
917 909
918endif # IDE 910endif # IDE
diff --git a/drivers/ide/alim15x3.c b/drivers/ide/alim15x3.c
index e56c7b72f9e2..45d2356bb725 100644
--- a/drivers/ide/alim15x3.c
+++ b/drivers/ide/alim15x3.c
@@ -591,7 +591,7 @@ static int __init ali15x3_ide_init(void)
591 591
592static void __exit ali15x3_ide_exit(void) 592static void __exit ali15x3_ide_exit(void)
593{ 593{
594 return pci_unregister_driver(&alim15x3_pci_driver); 594 pci_unregister_driver(&alim15x3_pci_driver);
595} 595}
596 596
597module_init(ali15x3_ide_init); 597module_init(ali15x3_ide_init);
diff --git a/drivers/ide/amd74xx.c b/drivers/ide/amd74xx.c
index 81ec73134eda..c6bcd3014a29 100644
--- a/drivers/ide/amd74xx.c
+++ b/drivers/ide/amd74xx.c
@@ -3,7 +3,7 @@
3 * IDE driver for Linux. 3 * IDE driver for Linux.
4 * 4 *
5 * Copyright (c) 2000-2002 Vojtech Pavlik 5 * Copyright (c) 2000-2002 Vojtech Pavlik
6 * Copyright (c) 2007 Bartlomiej Zolnierkiewicz 6 * Copyright (c) 2007-2008 Bartlomiej Zolnierkiewicz
7 * 7 *
8 * Based on the work of: 8 * Based on the work of:
9 * Andre Hedrick 9 * Andre Hedrick
@@ -263,6 +263,15 @@ static int __devinit amd74xx_probe(struct pci_dev *dev, const struct pci_device_
263 d.udma_mask = ATA_UDMA5; 263 d.udma_mask = ATA_UDMA5;
264 } 264 }
265 265
266 /*
267 * It seems that on some nVidia controllers using AltStatus
268 * register can be unreliable so default to Status register
269 * if the device is in Compatibility Mode.
270 */
271 if (dev->vendor == PCI_VENDOR_ID_NVIDIA &&
272 ide_pci_is_in_compatibility_mode(dev))
273 d.host_flags |= IDE_HFLAG_BROKEN_ALTSTATUS;
274
266 printk(KERN_INFO "%s %s: UDMA%s controller\n", 275 printk(KERN_INFO "%s %s: UDMA%s controller\n",
267 d.name, pci_name(dev), amd_dma[fls(d.udma_mask) - 1]); 276 d.name, pci_name(dev), amd_dma[fls(d.udma_mask) - 1]);
268 277
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 7162d67562af..cc35d6dbd410 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -132,10 +132,14 @@ int ide_end_request (ide_drive_t *drive, int uptodate, int nr_sectors)
132} 132}
133EXPORT_SYMBOL(ide_end_request); 133EXPORT_SYMBOL(ide_end_request);
134 134
135static void ide_complete_power_step(ide_drive_t *drive, struct request *rq, u8 stat, u8 error) 135static void ide_complete_power_step(ide_drive_t *drive, struct request *rq)
136{ 136{
137 struct request_pm_state *pm = rq->data; 137 struct request_pm_state *pm = rq->data;
138 138
139#ifdef DEBUG_PM
140 printk(KERN_INFO "%s: complete_power_step(step: %d)\n",
141 drive->name, pm->pm_step);
142#endif
139 if (drive->media != ide_disk) 143 if (drive->media != ide_disk)
140 return; 144 return;
141 145
@@ -172,7 +176,7 @@ static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *
172 /* Not supported? Switch to next step now. */ 176 /* Not supported? Switch to next step now. */
173 if (ata_id_flush_enabled(drive->id) == 0 || 177 if (ata_id_flush_enabled(drive->id) == 0 ||
174 (drive->dev_flags & IDE_DFLAG_WCACHE) == 0) { 178 (drive->dev_flags & IDE_DFLAG_WCACHE) == 0) {
175 ide_complete_power_step(drive, rq, 0, 0); 179 ide_complete_power_step(drive, rq);
176 return ide_stopped; 180 return ide_stopped;
177 } 181 }
178 if (ata_id_flush_ext_enabled(drive->id)) 182 if (ata_id_flush_ext_enabled(drive->id))
@@ -191,7 +195,7 @@ static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *
191 if (drive->media != ide_disk) 195 if (drive->media != ide_disk)
192 pm->pm_step = IDE_PM_RESTORE_DMA; 196 pm->pm_step = IDE_PM_RESTORE_DMA;
193 else 197 else
194 ide_complete_power_step(drive, rq, 0, 0); 198 ide_complete_power_step(drive, rq);
195 return ide_stopped; 199 return ide_stopped;
196 case IDE_PM_IDLE: /* Resume step 2 (idle) */ 200 case IDE_PM_IDLE: /* Resume step 2 (idle) */
197 args->tf.command = ATA_CMD_IDLEIMMEDIATE; 201 args->tf.command = ATA_CMD_IDLEIMMEDIATE;
@@ -322,11 +326,8 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
322 } 326 }
323 } else if (blk_pm_request(rq)) { 327 } else if (blk_pm_request(rq)) {
324 struct request_pm_state *pm = rq->data; 328 struct request_pm_state *pm = rq->data;
325#ifdef DEBUG_PM 329
326 printk("%s: complete_power_step(step: %d, stat: %x, err: %x)\n", 330 ide_complete_power_step(drive, rq);
327 drive->name, rq->pm->pm_step, stat, err);
328#endif
329 ide_complete_power_step(drive, rq, stat, err);
330 if (pm->pm_step == IDE_PM_COMPLETED) 331 if (pm->pm_step == IDE_PM_COMPLETED)
331 ide_complete_pm_request(drive, rq); 332 ide_complete_pm_request(drive, rq);
332 return; 333 return;
@@ -804,7 +805,7 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq)
804 struct request_pm_state *pm = rq->data; 805 struct request_pm_state *pm = rq->data;
805#ifdef DEBUG_PM 806#ifdef DEBUG_PM
806 printk("%s: start_power_step(step: %d)\n", 807 printk("%s: start_power_step(step: %d)\n",
807 drive->name, rq->pm->pm_step); 808 drive->name, pm->pm_step);
808#endif 809#endif
809 startstop = ide_start_power_step(drive, rq); 810 startstop = ide_start_power_step(drive, rq);
810 if (startstop == ide_stopped && 811 if (startstop == ide_stopped &&
@@ -967,14 +968,13 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq)
967 ide_startstop_t startstop; 968 ide_startstop_t startstop;
968 int loops = 0; 969 int loops = 0;
969 970
970 /* for atari only: POSSIBLY BROKEN HERE(?) */
971 ide_get_lock(ide_intr, hwgroup);
972
973 /* caller must own ide_lock */ 971 /* caller must own ide_lock */
974 BUG_ON(!irqs_disabled()); 972 BUG_ON(!irqs_disabled());
975 973
976 while (!hwgroup->busy) { 974 while (!hwgroup->busy) {
977 hwgroup->busy = 1; 975 hwgroup->busy = 1;
976 /* for atari only */
977 ide_get_lock(ide_intr, hwgroup);
978 drive = choose_drive(hwgroup); 978 drive = choose_drive(hwgroup);
979 if (drive == NULL) { 979 if (drive == NULL) {
980 int sleeping = 0; 980 int sleeping = 0;
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 5d6ba14e211d..c41c3b9b6f02 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -457,18 +457,14 @@ int drive_is_ready (ide_drive_t *drive)
457 if (drive->waiting_for_dma) 457 if (drive->waiting_for_dma)
458 return hwif->dma_ops->dma_test_irq(drive); 458 return hwif->dma_ops->dma_test_irq(drive);
459 459
460#if 0
461 /* need to guarantee 400ns since last command was issued */
462 udelay(1);
463#endif
464
465 /* 460 /*
466 * We do a passive status test under shared PCI interrupts on 461 * We do a passive status test under shared PCI interrupts on
467 * cards that truly share the ATA side interrupt, but may also share 462 * cards that truly share the ATA side interrupt, but may also share
468 * an interrupt with another pci card/device. We make no assumptions 463 * an interrupt with another pci card/device. We make no assumptions
469 * about possible isa-pnp and pci-pnp issues yet. 464 * about possible isa-pnp and pci-pnp issues yet.
470 */ 465 */
471 if (hwif->io_ports.ctl_addr) 466 if (hwif->io_ports.ctl_addr &&
467 (hwif->host_flags & IDE_HFLAG_BROKEN_ALTSTATUS) == 0)
472 stat = hwif->tp_ops->read_altstatus(hwif); 468 stat = hwif->tp_ops->read_altstatus(hwif);
473 else 469 else
474 /* Note: this may clear a pending IRQ!! */ 470 /* Note: this may clear a pending IRQ!! */
@@ -610,6 +606,7 @@ static const struct drive_list_entry ivb_list[] = {
610 { "TSSTcorp CDDVDW SH-S202N" , "SB01" }, 606 { "TSSTcorp CDDVDW SH-S202N" , "SB01" },
611 { "TSSTcorp CDDVDW SH-S202H" , "SB00" }, 607 { "TSSTcorp CDDVDW SH-S202H" , "SB00" },
612 { "TSSTcorp CDDVDW SH-S202H" , "SB01" }, 608 { "TSSTcorp CDDVDW SH-S202H" , "SB01" },
609 { "SAMSUNG SP0822N" , "WA100-10" },
613 { NULL , NULL } 610 { NULL , NULL }
614}; 611};
615 612
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 1649ea54f76c..c55bdbd22314 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -266,7 +266,8 @@ static int actual_try_to_identify (ide_drive_t *drive, u8 cmd)
266 /* take a deep breath */ 266 /* take a deep breath */
267 msleep(50); 267 msleep(50);
268 268
269 if (io_ports->ctl_addr) { 269 if (io_ports->ctl_addr &&
270 (hwif->host_flags & IDE_HFLAG_BROKEN_ALTSTATUS) == 0) {
270 a = tp_ops->read_altstatus(hwif); 271 a = tp_ops->read_altstatus(hwif);
271 s = tp_ops->read_status(hwif); 272 s = tp_ops->read_status(hwif);
272 if ((a ^ s) & ~ATA_IDX) 273 if ((a ^ s) & ~ATA_IDX)
diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c
index 2e19d6298536..7c481bb56fab 100644
--- a/drivers/ide/pmac.c
+++ b/drivers/ide/pmac.c
@@ -66,7 +66,6 @@ typedef struct pmac_ide_hwif {
66 struct macio_dev *mdev; 66 struct macio_dev *mdev;
67 u32 timings[4]; 67 u32 timings[4];
68 volatile u32 __iomem * *kauai_fcr; 68 volatile u32 __iomem * *kauai_fcr;
69#ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
70 /* Those fields are duplicating what is in hwif. We currently 69 /* Those fields are duplicating what is in hwif. We currently
71 * can't use the hwif ones because of some assumptions that are 70 * can't use the hwif ones because of some assumptions that are
72 * beeing done by the generic code about the kind of dma controller 71 * beeing done by the generic code about the kind of dma controller
@@ -74,8 +73,6 @@ typedef struct pmac_ide_hwif {
74 */ 73 */
75 volatile struct dbdma_regs __iomem * dma_regs; 74 volatile struct dbdma_regs __iomem * dma_regs;
76 struct dbdma_cmd* dma_table_cpu; 75 struct dbdma_cmd* dma_table_cpu;
77#endif
78
79} pmac_ide_hwif_t; 76} pmac_ide_hwif_t;
80 77
81enum { 78enum {
@@ -222,8 +219,6 @@ static const char* model_name[] = {
222#define KAUAI_FCR_UATA_RESET_N 0x00000002 219#define KAUAI_FCR_UATA_RESET_N 0x00000002
223#define KAUAI_FCR_UATA_ENABLE 0x00000001 220#define KAUAI_FCR_UATA_ENABLE 0x00000001
224 221
225#ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
226
227/* Rounded Multiword DMA timings 222/* Rounded Multiword DMA timings
228 * 223 *
229 * I gave up finding a generic formula for all controller 224 * I gave up finding a generic formula for all controller
@@ -413,8 +408,6 @@ static int pmac_ide_build_dmatable(ide_drive_t *drive, struct request *rq);
413static void pmac_ide_selectproc(ide_drive_t *drive); 408static void pmac_ide_selectproc(ide_drive_t *drive);
414static void pmac_ide_kauai_selectproc(ide_drive_t *drive); 409static void pmac_ide_kauai_selectproc(ide_drive_t *drive);
415 410
416#endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */
417
418#define PMAC_IDE_REG(x) \ 411#define PMAC_IDE_REG(x) \
419 ((void __iomem *)((drive)->hwif->io_ports.data_addr + (x))) 412 ((void __iomem *)((drive)->hwif->io_ports.data_addr + (x)))
420 413
@@ -584,8 +577,6 @@ pmac_ide_set_pio_mode(ide_drive_t *drive, const u8 pio)
584 pmac_ide_do_update_timings(drive); 577 pmac_ide_do_update_timings(drive);
585} 578}
586 579
587#ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
588
589/* 580/*
590 * Calculate KeyLargo ATA/66 UDMA timings 581 * Calculate KeyLargo ATA/66 UDMA timings
591 */ 582 */
@@ -786,7 +777,6 @@ set_timings_mdma(ide_drive_t *drive, int intf_type, u32 *timings, u32 *timings2,
786 drive->name, speed & 0xf, *timings); 777 drive->name, speed & 0xf, *timings);
787#endif 778#endif
788} 779}
789#endif /* #ifdef CONFIG_BLK_DEV_IDEDMA_PMAC */
790 780
791static void pmac_ide_set_dma_mode(ide_drive_t *drive, const u8 speed) 781static void pmac_ide_set_dma_mode(ide_drive_t *drive, const u8 speed)
792{ 782{
@@ -804,7 +794,6 @@ static void pmac_ide_set_dma_mode(ide_drive_t *drive, const u8 speed)
804 tl[0] = *timings; 794 tl[0] = *timings;
805 tl[1] = *timings2; 795 tl[1] = *timings2;
806 796
807#ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
808 if (speed >= XFER_UDMA_0) { 797 if (speed >= XFER_UDMA_0) {
809 if (pmif->kind == controller_kl_ata4) 798 if (pmif->kind == controller_kl_ata4)
810 ret = set_timings_udma_ata4(&tl[0], speed); 799 ret = set_timings_udma_ata4(&tl[0], speed);
@@ -817,7 +806,7 @@ static void pmac_ide_set_dma_mode(ide_drive_t *drive, const u8 speed)
817 ret = -1; 806 ret = -1;
818 } else 807 } else
819 set_timings_mdma(drive, pmif->kind, &tl[0], &tl[1], speed); 808 set_timings_mdma(drive, pmif->kind, &tl[0], &tl[1], speed);
820#endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */ 809
821 if (ret) 810 if (ret)
822 return; 811 return;
823 812
@@ -1008,9 +997,7 @@ static const struct ide_port_info pmac_port_info = {
1008 .chipset = ide_pmac, 997 .chipset = ide_pmac,
1009 .tp_ops = &pmac_tp_ops, 998 .tp_ops = &pmac_tp_ops,
1010 .port_ops = &pmac_ide_port_ops, 999 .port_ops = &pmac_ide_port_ops,
1011#ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
1012 .dma_ops = &pmac_dma_ops, 1000 .dma_ops = &pmac_dma_ops,
1013#endif
1014 .host_flags = IDE_HFLAG_SET_PIO_MODE_KEEP_DMA | 1001 .host_flags = IDE_HFLAG_SET_PIO_MODE_KEEP_DMA |
1015 IDE_HFLAG_POST_SET_MODE | 1002 IDE_HFLAG_POST_SET_MODE |
1016 IDE_HFLAG_MMIO | 1003 IDE_HFLAG_MMIO |
@@ -1182,7 +1169,7 @@ pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
1182 pmif->regbase = regbase; 1169 pmif->regbase = regbase;
1183 pmif->irq = irq; 1170 pmif->irq = irq;
1184 pmif->kauai_fcr = NULL; 1171 pmif->kauai_fcr = NULL;
1185#ifdef CONFIG_BLK_DEV_IDEDMA_PMAC 1172
1186 if (macio_resource_count(mdev) >= 2) { 1173 if (macio_resource_count(mdev) >= 2) {
1187 if (macio_request_resource(mdev, 1, "ide-pmac (dma)")) 1174 if (macio_request_resource(mdev, 1, "ide-pmac (dma)"))
1188 printk(KERN_WARNING "ide-pmac: can't request DMA " 1175 printk(KERN_WARNING "ide-pmac: can't request DMA "
@@ -1192,7 +1179,7 @@ pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match)
1192 pmif->dma_regs = ioremap(macio_resource_start(mdev, 1), 0x1000); 1179 pmif->dma_regs = ioremap(macio_resource_start(mdev, 1), 0x1000);
1193 } else 1180 } else
1194 pmif->dma_regs = NULL; 1181 pmif->dma_regs = NULL;
1195#endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */ 1182
1196 dev_set_drvdata(&mdev->ofdev.dev, pmif); 1183 dev_set_drvdata(&mdev->ofdev.dev, pmif);
1197 1184
1198 memset(&hw, 0, sizeof(hw)); 1185 memset(&hw, 0, sizeof(hw));
@@ -1300,9 +1287,7 @@ pmac_ide_pci_attach(struct pci_dev *pdev, const struct pci_device_id *id)
1300 1287
1301 base = ioremap(rbase, rlen); 1288 base = ioremap(rbase, rlen);
1302 pmif->regbase = (unsigned long) base + 0x2000; 1289 pmif->regbase = (unsigned long) base + 0x2000;
1303#ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
1304 pmif->dma_regs = base + 0x1000; 1290 pmif->dma_regs = base + 0x1000;
1305#endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */
1306 pmif->kauai_fcr = base; 1291 pmif->kauai_fcr = base;
1307 pmif->irq = pdev->irq; 1292 pmif->irq = pdev->irq;
1308 1293
@@ -1434,8 +1419,6 @@ out:
1434 return error; 1419 return error;
1435} 1420}
1436 1421
1437#ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
1438
1439/* 1422/*
1440 * pmac_ide_build_dmatable builds the DBDMA command list 1423 * pmac_ide_build_dmatable builds the DBDMA command list
1441 * for a transfer and sets the DBDMA channel to point to it. 1424 * for a transfer and sets the DBDMA channel to point to it.
@@ -1723,13 +1706,6 @@ static int __devinit pmac_ide_init_dma(ide_hwif_t *hwif,
1723 1706
1724 return 0; 1707 return 0;
1725} 1708}
1726#else
1727static int __devinit pmac_ide_init_dma(ide_hwif_t *hwif,
1728 const struct ide_port_info *d)
1729{
1730 return -EOPNOTSUPP;
1731}
1732#endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */
1733 1709
1734module_init(pmac_ide_probe); 1710module_init(pmac_ide_probe);
1735 1711
diff --git a/drivers/ide/sgiioc4.c b/drivers/ide/sgiioc4.c
index 7defa0ae2014..a687a7dfea6f 100644
--- a/drivers/ide/sgiioc4.c
+++ b/drivers/ide/sgiioc4.c
@@ -550,7 +550,7 @@ static const struct ide_dma_ops sgiioc4_dma_ops = {
550 .dma_timeout = ide_dma_timeout, 550 .dma_timeout = ide_dma_timeout,
551}; 551};
552 552
553static const struct ide_port_info sgiioc4_port_info __devinitdata = { 553static const struct ide_port_info sgiioc4_port_info __devinitconst = {
554 .name = DRV_NAME, 554 .name = DRV_NAME,
555 .chipset = ide_pci, 555 .chipset = ide_pci,
556 .init_dma = ide_dma_sgiioc4, 556 .init_dma = ide_dma_sgiioc4,
@@ -633,7 +633,7 @@ out:
633 return ret; 633 return ret;
634} 634}
635 635
636int 636int __devinit
637ioc4_ide_attach_one(struct ioc4_driver_data *idd) 637ioc4_ide_attach_one(struct ioc4_driver_data *idd)
638{ 638{
639 /* PCI-RT does not bring out IDE connection. 639 /* PCI-RT does not bring out IDE connection.
@@ -645,7 +645,7 @@ ioc4_ide_attach_one(struct ioc4_driver_data *idd)
645 return pci_init_sgiioc4(idd->idd_pdev); 645 return pci_init_sgiioc4(idd->idd_pdev);
646} 646}
647 647
648static struct ioc4_submodule ioc4_ide_submodule = { 648static struct ioc4_submodule __devinitdata ioc4_ide_submodule = {
649 .is_name = "IOC4_ide", 649 .is_name = "IOC4_ide",
650 .is_owner = THIS_MODULE, 650 .is_owner = THIS_MODULE,
651 .is_probe = ioc4_ide_attach_one, 651 .is_probe = ioc4_ide_attach_one,
diff --git a/drivers/ieee1394/highlevel.c b/drivers/ieee1394/highlevel.c
index 918ffc4fc8ac..272543a42a43 100644
--- a/drivers/ieee1394/highlevel.c
+++ b/drivers/ieee1394/highlevel.c
@@ -46,10 +46,6 @@ static DEFINE_RWLOCK(hl_irqs_lock);
46 46
47static DEFINE_RWLOCK(addr_space_lock); 47static DEFINE_RWLOCK(addr_space_lock);
48 48
49/* addr_space list will have zero and max already included as bounds */
50static struct hpsb_address_ops dummy_ops = { NULL, NULL, NULL, NULL };
51static struct hpsb_address_serve dummy_zero_addr, dummy_max_addr;
52
53 49
54static struct hl_host_info *hl_get_hostinfo(struct hpsb_highlevel *hl, 50static struct hl_host_info *hl_get_hostinfo(struct hpsb_highlevel *hl,
55 struct hpsb_host *host) 51 struct hpsb_host *host)
@@ -481,20 +477,23 @@ int hpsb_unregister_addrspace(struct hpsb_highlevel *hl, struct hpsb_host *host,
481 return retval; 477 return retval;
482} 478}
483 479
480static struct hpsb_address_ops dummy_ops;
481
482/* dummy address spaces as lower and upper bounds of the host's a.s. list */
484static void init_hpsb_highlevel(struct hpsb_host *host) 483static void init_hpsb_highlevel(struct hpsb_host *host)
485{ 484{
486 INIT_LIST_HEAD(&dummy_zero_addr.host_list); 485 INIT_LIST_HEAD(&host->dummy_zero_addr.host_list);
487 INIT_LIST_HEAD(&dummy_zero_addr.hl_list); 486 INIT_LIST_HEAD(&host->dummy_zero_addr.hl_list);
488 INIT_LIST_HEAD(&dummy_max_addr.host_list); 487 INIT_LIST_HEAD(&host->dummy_max_addr.host_list);
489 INIT_LIST_HEAD(&dummy_max_addr.hl_list); 488 INIT_LIST_HEAD(&host->dummy_max_addr.hl_list);
490 489
491 dummy_zero_addr.op = dummy_max_addr.op = &dummy_ops; 490 host->dummy_zero_addr.op = host->dummy_max_addr.op = &dummy_ops;
492 491
493 dummy_zero_addr.start = dummy_zero_addr.end = 0; 492 host->dummy_zero_addr.start = host->dummy_zero_addr.end = 0;
494 dummy_max_addr.start = dummy_max_addr.end = ((u64) 1) << 48; 493 host->dummy_max_addr.start = host->dummy_max_addr.end = ((u64) 1) << 48;
495 494
496 list_add_tail(&dummy_zero_addr.host_list, &host->addr_space); 495 list_add_tail(&host->dummy_zero_addr.host_list, &host->addr_space);
497 list_add_tail(&dummy_max_addr.host_list, &host->addr_space); 496 list_add_tail(&host->dummy_max_addr.host_list, &host->addr_space);
498} 497}
499 498
500void highlevel_add_host(struct hpsb_host *host) 499void highlevel_add_host(struct hpsb_host *host)
diff --git a/drivers/ieee1394/hosts.h b/drivers/ieee1394/hosts.h
index e4e8aeb4d778..dd229950acca 100644
--- a/drivers/ieee1394/hosts.h
+++ b/drivers/ieee1394/hosts.h
@@ -13,6 +13,7 @@ struct module;
13 13
14#include "ieee1394_types.h" 14#include "ieee1394_types.h"
15#include "csr.h" 15#include "csr.h"
16#include "highlevel.h"
16 17
17struct hpsb_packet; 18struct hpsb_packet;
18struct hpsb_iso; 19struct hpsb_iso;
@@ -72,6 +73,9 @@ struct hpsb_host {
72 struct { DECLARE_BITMAP(map, 64); } tl_pool[ALL_NODES]; 73 struct { DECLARE_BITMAP(map, 64); } tl_pool[ALL_NODES];
73 74
74 struct csr_control csr; 75 struct csr_control csr;
76
77 struct hpsb_address_serve dummy_zero_addr;
78 struct hpsb_address_serve dummy_max_addr;
75}; 79};
76 80
77enum devctl_cmd { 81enum devctl_cmd {
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 9e39f73282ee..d333ae22459c 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -1685,6 +1685,7 @@ static int nodemgr_host_thread(void *data)
1685 g = get_hpsb_generation(host); 1685 g = get_hpsb_generation(host);
1686 for (i = 0; i < 4 ; i++) { 1686 for (i = 0; i < 4 ; i++) {
1687 msleep_interruptible(63); 1687 msleep_interruptible(63);
1688 try_to_freeze();
1688 if (kthread_should_stop()) 1689 if (kthread_should_stop())
1689 goto exit; 1690 goto exit;
1690 1691
@@ -1725,6 +1726,7 @@ static int nodemgr_host_thread(void *data)
1725 /* Sleep 3 seconds */ 1726 /* Sleep 3 seconds */
1726 for (i = 3000/200; i; i--) { 1727 for (i = 3000/200; i; i--) {
1727 msleep_interruptible(200); 1728 msleep_interruptible(200);
1729 try_to_freeze();
1728 if (kthread_should_stop()) 1730 if (kthread_should_stop())
1729 goto exit; 1731 goto exit;
1730 1732
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index c52f6e6e8af2..a373c18cf7b8 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -402,6 +402,11 @@ static const struct {
402 }, 402 },
403 /* iPod mini */ { 403 /* iPod mini */ {
404 .firmware_revision = 0x0a2700, 404 .firmware_revision = 0x0a2700,
405 .model_id = 0x000022,
406 .workarounds = SBP2_WORKAROUND_FIX_CAPACITY,
407 },
408 /* iPod mini */ {
409 .firmware_revision = 0x0a2700,
405 .model_id = 0x000023, 410 .model_id = 0x000023,
406 .workarounds = SBP2_WORKAROUND_FIX_CAPACITY, 411 .workarounds = SBP2_WORKAROUND_FIX_CAPACITY,
407 }, 412 },
@@ -890,12 +895,13 @@ static void sbp2_host_reset(struct hpsb_host *host)
890 return; 895 return;
891 896
892 read_lock_irqsave(&sbp2_hi_logical_units_lock, flags); 897 read_lock_irqsave(&sbp2_hi_logical_units_lock, flags);
898
893 list_for_each_entry(lu, &hi->logical_units, lu_list) 899 list_for_each_entry(lu, &hi->logical_units, lu_list)
894 if (likely(atomic_read(&lu->state) != 900 if (atomic_cmpxchg(&lu->state,
895 SBP2LU_STATE_IN_SHUTDOWN)) { 901 SBP2LU_STATE_RUNNING, SBP2LU_STATE_IN_RESET)
896 atomic_set(&lu->state, SBP2LU_STATE_IN_RESET); 902 == SBP2LU_STATE_RUNNING)
897 scsi_block_requests(lu->shost); 903 scsi_block_requests(lu->shost);
898 } 904
899 read_unlock_irqrestore(&sbp2_hi_logical_units_lock, flags); 905 read_unlock_irqrestore(&sbp2_hi_logical_units_lock, flags);
900} 906}
901 907
diff --git a/drivers/infiniband/hw/ehca/ehca_classes.h b/drivers/infiniband/hw/ehca/ehca_classes.h
index 4df887af66a5..7fc35cf0cddf 100644
--- a/drivers/infiniband/hw/ehca/ehca_classes.h
+++ b/drivers/infiniband/hw/ehca/ehca_classes.h
@@ -163,7 +163,8 @@ struct ehca_mod_qp_parm {
163/* struct for tracking if cqes have been reported to the application */ 163/* struct for tracking if cqes have been reported to the application */
164struct ehca_qmap_entry { 164struct ehca_qmap_entry {
165 u16 app_wr_id; 165 u16 app_wr_id;
166 u16 reported; 166 u8 reported;
167 u8 cqe_req;
167}; 168};
168 169
169struct ehca_queue_map { 170struct ehca_queue_map {
@@ -171,6 +172,7 @@ struct ehca_queue_map {
171 unsigned int entries; 172 unsigned int entries;
172 unsigned int tail; 173 unsigned int tail;
173 unsigned int left_to_poll; 174 unsigned int left_to_poll;
175 unsigned int next_wqe_idx; /* Idx to first wqe to be flushed */
174}; 176};
175 177
176struct ehca_qp { 178struct ehca_qp {
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index bb02a86aa526..bec7e0249358 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -994,8 +994,7 @@ static int ehca_mem_notifier(struct notifier_block *nb,
994 if (printk_timed_ratelimit(&ehca_dmem_warn_time, 994 if (printk_timed_ratelimit(&ehca_dmem_warn_time,
995 30 * 1000)) 995 30 * 1000))
996 ehca_gen_err("DMEM operations are not allowed" 996 ehca_gen_err("DMEM operations are not allowed"
997 "as long as an ehca adapter is" 997 "in conjunction with eHCA");
998 "attached to the LPAR");
999 return NOTIFY_BAD; 998 return NOTIFY_BAD;
1000 } 999 }
1001 } 1000 }
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index 9e05ee2db39b..cadbf0cdd910 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -435,9 +435,13 @@ static void reset_queue_map(struct ehca_queue_map *qmap)
435{ 435{
436 int i; 436 int i;
437 437
438 qmap->tail = 0; 438 qmap->tail = qmap->entries - 1;
439 for (i = 0; i < qmap->entries; i++) 439 qmap->left_to_poll = 0;
440 qmap->next_wqe_idx = 0;
441 for (i = 0; i < qmap->entries; i++) {
440 qmap->map[i].reported = 1; 442 qmap->map[i].reported = 1;
443 qmap->map[i].cqe_req = 0;
444 }
441} 445}
442 446
443/* 447/*
@@ -1121,6 +1125,7 @@ static int calc_left_cqes(u64 wqe_p, struct ipz_queue *ipz_queue,
1121 void *wqe_v; 1125 void *wqe_v;
1122 u64 q_ofs; 1126 u64 q_ofs;
1123 u32 wqe_idx; 1127 u32 wqe_idx;
1128 unsigned int tail_idx;
1124 1129
1125 /* convert real to abs address */ 1130 /* convert real to abs address */
1126 wqe_p = wqe_p & (~(1UL << 63)); 1131 wqe_p = wqe_p & (~(1UL << 63));
@@ -1133,12 +1138,17 @@ static int calc_left_cqes(u64 wqe_p, struct ipz_queue *ipz_queue,
1133 return -EFAULT; 1138 return -EFAULT;
1134 } 1139 }
1135 1140
1141 tail_idx = (qmap->tail + 1) % qmap->entries;
1136 wqe_idx = q_ofs / ipz_queue->qe_size; 1142 wqe_idx = q_ofs / ipz_queue->qe_size;
1137 if (wqe_idx < qmap->tail)
1138 qmap->left_to_poll = (qmap->entries - qmap->tail) + wqe_idx;
1139 else
1140 qmap->left_to_poll = wqe_idx - qmap->tail;
1141 1143
1144 /* check all processed wqes, whether a cqe is requested or not */
1145 while (tail_idx != wqe_idx) {
1146 if (qmap->map[tail_idx].cqe_req)
1147 qmap->left_to_poll++;
1148 tail_idx = (tail_idx + 1) % qmap->entries;
1149 }
1150 /* save index in queue, where we have to start flushing */
1151 qmap->next_wqe_idx = wqe_idx;
1142 return 0; 1152 return 0;
1143} 1153}
1144 1154
@@ -1185,10 +1195,14 @@ static int check_for_left_cqes(struct ehca_qp *my_qp, struct ehca_shca *shca)
1185 } else { 1195 } else {
1186 spin_lock_irqsave(&my_qp->send_cq->spinlock, flags); 1196 spin_lock_irqsave(&my_qp->send_cq->spinlock, flags);
1187 my_qp->sq_map.left_to_poll = 0; 1197 my_qp->sq_map.left_to_poll = 0;
1198 my_qp->sq_map.next_wqe_idx = (my_qp->sq_map.tail + 1) %
1199 my_qp->sq_map.entries;
1188 spin_unlock_irqrestore(&my_qp->send_cq->spinlock, flags); 1200 spin_unlock_irqrestore(&my_qp->send_cq->spinlock, flags);
1189 1201
1190 spin_lock_irqsave(&my_qp->recv_cq->spinlock, flags); 1202 spin_lock_irqsave(&my_qp->recv_cq->spinlock, flags);
1191 my_qp->rq_map.left_to_poll = 0; 1203 my_qp->rq_map.left_to_poll = 0;
1204 my_qp->rq_map.next_wqe_idx = (my_qp->rq_map.tail + 1) %
1205 my_qp->rq_map.entries;
1192 spin_unlock_irqrestore(&my_qp->recv_cq->spinlock, flags); 1206 spin_unlock_irqrestore(&my_qp->recv_cq->spinlock, flags);
1193 } 1207 }
1194 1208
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index 64928079eafa..00a648f4316c 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -179,6 +179,7 @@ static inline int ehca_write_swqe(struct ehca_qp *qp,
179 179
180 qmap_entry->app_wr_id = get_app_wr_id(send_wr->wr_id); 180 qmap_entry->app_wr_id = get_app_wr_id(send_wr->wr_id);
181 qmap_entry->reported = 0; 181 qmap_entry->reported = 0;
182 qmap_entry->cqe_req = 0;
182 183
183 switch (send_wr->opcode) { 184 switch (send_wr->opcode) {
184 case IB_WR_SEND: 185 case IB_WR_SEND:
@@ -203,8 +204,10 @@ static inline int ehca_write_swqe(struct ehca_qp *qp,
203 204
204 if ((send_wr->send_flags & IB_SEND_SIGNALED || 205 if ((send_wr->send_flags & IB_SEND_SIGNALED ||
205 qp->init_attr.sq_sig_type == IB_SIGNAL_ALL_WR) 206 qp->init_attr.sq_sig_type == IB_SIGNAL_ALL_WR)
206 && !hidden) 207 && !hidden) {
207 wqe_p->wr_flag |= WQE_WRFLAG_REQ_SIGNAL_COM; 208 wqe_p->wr_flag |= WQE_WRFLAG_REQ_SIGNAL_COM;
209 qmap_entry->cqe_req = 1;
210 }
208 211
209 if (send_wr->opcode == IB_WR_SEND_WITH_IMM || 212 if (send_wr->opcode == IB_WR_SEND_WITH_IMM ||
210 send_wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM) { 213 send_wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM) {
@@ -569,6 +572,7 @@ static int internal_post_recv(struct ehca_qp *my_qp,
569 qmap_entry = &my_qp->rq_map.map[rq_map_idx]; 572 qmap_entry = &my_qp->rq_map.map[rq_map_idx];
570 qmap_entry->app_wr_id = get_app_wr_id(cur_recv_wr->wr_id); 573 qmap_entry->app_wr_id = get_app_wr_id(cur_recv_wr->wr_id);
571 qmap_entry->reported = 0; 574 qmap_entry->reported = 0;
575 qmap_entry->cqe_req = 1;
572 576
573 wqe_cnt++; 577 wqe_cnt++;
574 } /* eof for cur_recv_wr */ 578 } /* eof for cur_recv_wr */
@@ -706,27 +710,34 @@ repoll:
706 goto repoll; 710 goto repoll;
707 wc->qp = &my_qp->ib_qp; 711 wc->qp = &my_qp->ib_qp;
708 712
713 qmap_tail_idx = get_app_wr_id(cqe->work_request_id);
714 if (!(cqe->w_completion_flags & WC_SEND_RECEIVE_BIT))
715 /* We got a send completion. */
716 qmap = &my_qp->sq_map;
717 else
718 /* We got a receive completion. */
719 qmap = &my_qp->rq_map;
720
721 /* advance the tail pointer */
722 qmap->tail = qmap_tail_idx;
723
709 if (is_error) { 724 if (is_error) {
710 /* 725 /*
711 * set left_to_poll to 0 because in error state, we will not 726 * set left_to_poll to 0 because in error state, we will not
712 * get any additional CQEs 727 * get any additional CQEs
713 */ 728 */
714 ehca_add_to_err_list(my_qp, 1); 729 my_qp->sq_map.next_wqe_idx = (my_qp->sq_map.tail + 1) %
730 my_qp->sq_map.entries;
715 my_qp->sq_map.left_to_poll = 0; 731 my_qp->sq_map.left_to_poll = 0;
732 ehca_add_to_err_list(my_qp, 1);
716 733
734 my_qp->rq_map.next_wqe_idx = (my_qp->rq_map.tail + 1) %
735 my_qp->rq_map.entries;
736 my_qp->rq_map.left_to_poll = 0;
717 if (HAS_RQ(my_qp)) 737 if (HAS_RQ(my_qp))
718 ehca_add_to_err_list(my_qp, 0); 738 ehca_add_to_err_list(my_qp, 0);
719 my_qp->rq_map.left_to_poll = 0;
720 } 739 }
721 740
722 qmap_tail_idx = get_app_wr_id(cqe->work_request_id);
723 if (!(cqe->w_completion_flags & WC_SEND_RECEIVE_BIT))
724 /* We got a send completion. */
725 qmap = &my_qp->sq_map;
726 else
727 /* We got a receive completion. */
728 qmap = &my_qp->rq_map;
729
730 qmap_entry = &qmap->map[qmap_tail_idx]; 741 qmap_entry = &qmap->map[qmap_tail_idx];
731 if (qmap_entry->reported) { 742 if (qmap_entry->reported) {
732 ehca_warn(cq->device, "Double cqe on qp_num=%#x", 743 ehca_warn(cq->device, "Double cqe on qp_num=%#x",
@@ -738,10 +749,6 @@ repoll:
738 wc->wr_id = replace_wr_id(cqe->work_request_id, qmap_entry->app_wr_id); 749 wc->wr_id = replace_wr_id(cqe->work_request_id, qmap_entry->app_wr_id);
739 qmap_entry->reported = 1; 750 qmap_entry->reported = 1;
740 751
741 /* this is a proper completion, we need to advance the tail pointer */
742 if (++qmap->tail == qmap->entries)
743 qmap->tail = 0;
744
745 /* if left_to_poll is decremented to 0, add the QP to the error list */ 752 /* if left_to_poll is decremented to 0, add the QP to the error list */
746 if (qmap->left_to_poll > 0) { 753 if (qmap->left_to_poll > 0) {
747 qmap->left_to_poll--; 754 qmap->left_to_poll--;
@@ -805,13 +812,14 @@ static int generate_flush_cqes(struct ehca_qp *my_qp, struct ib_cq *cq,
805 else 812 else
806 qmap = &my_qp->rq_map; 813 qmap = &my_qp->rq_map;
807 814
808 qmap_entry = &qmap->map[qmap->tail]; 815 qmap_entry = &qmap->map[qmap->next_wqe_idx];
809 816
810 while ((nr < num_entries) && (qmap_entry->reported == 0)) { 817 while ((nr < num_entries) && (qmap_entry->reported == 0)) {
811 /* generate flush CQE */ 818 /* generate flush CQE */
819
812 memset(wc, 0, sizeof(*wc)); 820 memset(wc, 0, sizeof(*wc));
813 821
814 offset = qmap->tail * ipz_queue->qe_size; 822 offset = qmap->next_wqe_idx * ipz_queue->qe_size;
815 wqe = (struct ehca_wqe *)ipz_qeit_calc(ipz_queue, offset); 823 wqe = (struct ehca_wqe *)ipz_qeit_calc(ipz_queue, offset);
816 if (!wqe) { 824 if (!wqe) {
817 ehca_err(cq->device, "Invalid wqe offset=%#lx on " 825 ehca_err(cq->device, "Invalid wqe offset=%#lx on "
@@ -850,11 +858,12 @@ static int generate_flush_cqes(struct ehca_qp *my_qp, struct ib_cq *cq,
850 858
851 wc->qp = &my_qp->ib_qp; 859 wc->qp = &my_qp->ib_qp;
852 860
853 /* mark as reported and advance tail pointer */ 861 /* mark as reported and advance next_wqe pointer */
854 qmap_entry->reported = 1; 862 qmap_entry->reported = 1;
855 if (++qmap->tail == qmap->entries) 863 qmap->next_wqe_idx++;
856 qmap->tail = 0; 864 if (qmap->next_wqe_idx == qmap->entries)
857 qmap_entry = &qmap->map[qmap->tail]; 865 qmap->next_wqe_idx = 0;
866 qmap_entry = &qmap->map[qmap->next_wqe_idx];
858 867
859 wc++; nr++; 868 wc++; nr++;
860 } 869 }
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index d0866a3636e2..18308494a195 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -343,6 +343,7 @@ int mlx4_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)
343{ 343{
344 struct mlx4_ib_dev *dev = to_mdev(ibcq->device); 344 struct mlx4_ib_dev *dev = to_mdev(ibcq->device);
345 struct mlx4_ib_cq *cq = to_mcq(ibcq); 345 struct mlx4_ib_cq *cq = to_mcq(ibcq);
346 struct mlx4_mtt mtt;
346 int outst_cqe; 347 int outst_cqe;
347 int err; 348 int err;
348 349
@@ -376,10 +377,13 @@ int mlx4_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)
376 goto out; 377 goto out;
377 } 378 }
378 379
380 mtt = cq->buf.mtt;
381
379 err = mlx4_cq_resize(dev->dev, &cq->mcq, entries, &cq->resize_buf->buf.mtt); 382 err = mlx4_cq_resize(dev->dev, &cq->mcq, entries, &cq->resize_buf->buf.mtt);
380 if (err) 383 if (err)
381 goto err_buf; 384 goto err_buf;
382 385
386 mlx4_mtt_cleanup(dev->dev, &mtt);
383 if (ibcq->uobject) { 387 if (ibcq->uobject) {
384 cq->buf = cq->resize_buf->buf; 388 cq->buf = cq->resize_buf->buf;
385 cq->ibcq.cqe = cq->resize_buf->cqe; 389 cq->ibcq.cqe = cq->resize_buf->cqe;
@@ -406,6 +410,7 @@ int mlx4_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)
406 goto out; 410 goto out;
407 411
408err_buf: 412err_buf:
413 mlx4_mtt_cleanup(dev->dev, &cq->resize_buf->buf.mtt);
409 if (!ibcq->uobject) 414 if (!ibcq->uobject)
410 mlx4_ib_free_cq_buf(dev, &cq->resize_buf->buf, 415 mlx4_ib_free_cq_buf(dev, &cq->resize_buf->buf,
411 cq->resize_buf->cqe); 416 cq->resize_buf->cqe);
diff --git a/drivers/isdn/hardware/avm/b1isa.c b/drivers/isdn/hardware/avm/b1isa.c
index 1e288eeb5e2a..6461a32bc838 100644
--- a/drivers/isdn/hardware/avm/b1isa.c
+++ b/drivers/isdn/hardware/avm/b1isa.c
@@ -233,10 +233,8 @@ static void __exit b1isa_exit(void)
233 int i; 233 int i;
234 234
235 for (i = 0; i < MAX_CARDS; i++) { 235 for (i = 0; i < MAX_CARDS; i++) {
236 if (!io[i]) 236 if (isa_dev[i].resource[0].start)
237 break; 237 b1isa_remove(&isa_dev[i]);
238
239 b1isa_remove(&isa_dev[i]);
240 } 238 }
241 unregister_capi_driver(&capi_driver_b1isa); 239 unregister_capi_driver(&capi_driver_b1isa);
242} 240}
diff --git a/drivers/isdn/hysdn/hysdn_net.c b/drivers/isdn/hysdn/hysdn_net.c
index cfa8fa5e44ab..3f2a0a20c19b 100644
--- a/drivers/isdn/hysdn/hysdn_net.c
+++ b/drivers/isdn/hysdn/hysdn_net.c
@@ -83,12 +83,12 @@ net_open(struct net_device *dev)
83 83
84 /* Fill in the MAC-level header (if not already set) */ 84 /* Fill in the MAC-level header (if not already set) */
85 if (!card->mac_addr[0]) { 85 if (!card->mac_addr[0]) {
86 for (i = 0; i < ETH_ALEN - sizeof(unsigned long); i++) 86 for (i = 0; i < ETH_ALEN; i++)
87 dev->dev_addr[i] = 0xfc; 87 dev->dev_addr[i] = 0xfc;
88 if ((in_dev = dev->ip_ptr) != NULL) { 88 if ((in_dev = dev->ip_ptr) != NULL) {
89 struct in_ifaddr *ifa = in_dev->ifa_list; 89 struct in_ifaddr *ifa = in_dev->ifa_list;
90 if (ifa != NULL) 90 if (ifa != NULL)
91 memcpy(dev->dev_addr + (ETH_ALEN - sizeof(unsigned long)), &ifa->ifa_local, sizeof(unsigned long)); 91 memcpy(dev->dev_addr + (ETH_ALEN - sizeof(ifa->ifa_local)), &ifa->ifa_local, sizeof(ifa->ifa_local));
92 } 92 }
93 } else 93 } else
94 memcpy(dev->dev_addr, card->mac_addr, ETH_ALEN); 94 memcpy(dev->dev_addr, card->mac_addr, ETH_ALEN);
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index a63161aec487..04e5fd742c2c 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -668,7 +668,7 @@ static void check_for_valid_limits(struct io_restrictions *rs)
668 if (!rs->max_segment_size) 668 if (!rs->max_segment_size)
669 rs->max_segment_size = MAX_SEGMENT_SIZE; 669 rs->max_segment_size = MAX_SEGMENT_SIZE;
670 if (!rs->seg_boundary_mask) 670 if (!rs->seg_boundary_mask)
671 rs->seg_boundary_mask = -1; 671 rs->seg_boundary_mask = BLK_SEG_BOUNDARY_MASK;
672 if (!rs->bounce_pfn) 672 if (!rs->bounce_pfn)
673 rs->bounce_pfn = -1; 673 rs->bounce_pfn = -1;
674} 674}
diff --git a/drivers/media/dvb/dm1105/dm1105.c b/drivers/media/dvb/dm1105/dm1105.c
index 14e627ef6465..c1d92f838ca8 100644
--- a/drivers/media/dvb/dm1105/dm1105.c
+++ b/drivers/media/dvb/dm1105/dm1105.c
@@ -376,7 +376,7 @@ static void dm1105dvb_dma_unmap(struct dm1105dvb *dm1105dvb)
376 pci_free_consistent(dm1105dvb->pdev, 6*DM1105_DMA_BYTES, dm1105dvb->ts_buf, dm1105dvb->dma_addr); 376 pci_free_consistent(dm1105dvb->pdev, 6*DM1105_DMA_BYTES, dm1105dvb->ts_buf, dm1105dvb->dma_addr);
377} 377}
378 378
379static void __devinit dm1105dvb_enable_irqs(struct dm1105dvb *dm1105dvb) 379static void dm1105dvb_enable_irqs(struct dm1105dvb *dm1105dvb)
380{ 380{
381 outb(INTMAK_ALLMASK, dm_io_mem(DM1105_INTMAK)); 381 outb(INTMAK_ALLMASK, dm_io_mem(DM1105_INTMAK));
382 outb(1, dm_io_mem(DM1105_CR)); 382 outb(1, dm_io_mem(DM1105_CR));
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 8557bf12cfb4..7a421e9dba5a 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -585,6 +585,8 @@ restart:
585 if (fe->ops.set_voltage) 585 if (fe->ops.set_voltage)
586 fe->ops.set_voltage(fe, SEC_VOLTAGE_OFF); 586 fe->ops.set_voltage(fe, SEC_VOLTAGE_OFF);
587 if (fe->ops.tuner_ops.sleep) { 587 if (fe->ops.tuner_ops.sleep) {
588 if (fe->ops.i2c_gate_ctrl)
589 fe->ops.i2c_gate_ctrl(fe, 1);
588 fe->ops.tuner_ops.sleep(fe); 590 fe->ops.tuner_ops.sleep(fe);
589 if (fe->ops.i2c_gate_ctrl) 591 if (fe->ops.i2c_gate_ctrl)
590 fe->ops.i2c_gate_ctrl(fe, 0); 592 fe->ops.i2c_gate_ctrl(fe, 0);
@@ -934,7 +936,8 @@ void dtv_property_dump(struct dtv_property *tvp)
934int is_legacy_delivery_system(fe_delivery_system_t s) 936int is_legacy_delivery_system(fe_delivery_system_t s)
935{ 937{
936 if((s == SYS_UNDEFINED) || (s == SYS_DVBC_ANNEX_AC) || 938 if((s == SYS_UNDEFINED) || (s == SYS_DVBC_ANNEX_AC) ||
937 (s == SYS_DVBC_ANNEX_B) || (s == SYS_DVBT) || (s == SYS_DVBS)) 939 (s == SYS_DVBC_ANNEX_B) || (s == SYS_DVBT) || (s == SYS_DVBS) ||
940 (s == SYS_ATSC))
938 return 1; 941 return 1;
939 942
940 return 0; 943 return 0;
diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c
index 847d8fdd9ec4..e9ab0249d133 100644
--- a/drivers/media/dvb/dvb-usb/af9015.c
+++ b/drivers/media/dvb/dvb-usb/af9015.c
@@ -681,12 +681,6 @@ static int af9015_download_firmware(struct usb_device *udev,
681 goto error; 681 goto error;
682 } 682 }
683 683
684 /* firmware is running, reconnect device in the usb bus */
685 req.cmd = RECONNECT_USB;
686 ret = af9015_rw_udev(udev, &req);
687 if (ret)
688 err("reconnect failed: %d", ret);
689
690error: 684error:
691 return ret; 685 return ret;
692} 686}
@@ -1208,6 +1202,7 @@ static struct dvb_usb_device_properties af9015_properties[] = {
1208 .usb_ctrl = DEVICE_SPECIFIC, 1202 .usb_ctrl = DEVICE_SPECIFIC,
1209 .download_firmware = af9015_download_firmware, 1203 .download_firmware = af9015_download_firmware,
1210 .firmware = "dvb-usb-af9015.fw", 1204 .firmware = "dvb-usb-af9015.fw",
1205 .no_reconnect = 1,
1211 1206
1212 .size_of_priv = sizeof(struct af9015_state), \ 1207 .size_of_priv = sizeof(struct af9015_state), \
1213 1208
@@ -1306,6 +1301,7 @@ static struct dvb_usb_device_properties af9015_properties[] = {
1306 .usb_ctrl = DEVICE_SPECIFIC, 1301 .usb_ctrl = DEVICE_SPECIFIC,
1307 .download_firmware = af9015_download_firmware, 1302 .download_firmware = af9015_download_firmware,
1308 .firmware = "dvb-usb-af9015.fw", 1303 .firmware = "dvb-usb-af9015.fw",
1304 .no_reconnect = 1,
1309 1305
1310 .size_of_priv = sizeof(struct af9015_state), \ 1306 .size_of_priv = sizeof(struct af9015_state), \
1311 1307
diff --git a/drivers/media/dvb/dvb-usb/dib0700.h b/drivers/media/dvb/dvb-usb/dib0700.h
index 739193943c17..8b544fe79b0d 100644
--- a/drivers/media/dvb/dvb-usb/dib0700.h
+++ b/drivers/media/dvb/dvb-usb/dib0700.h
@@ -22,7 +22,7 @@ extern int dvb_usb_dib0700_debug;
22 22
23#define REQUEST_I2C_READ 0x2 23#define REQUEST_I2C_READ 0x2
24#define REQUEST_I2C_WRITE 0x3 24#define REQUEST_I2C_WRITE 0x3
25#define REQUEST_POLL_RC 0x4 25#define REQUEST_POLL_RC 0x4 /* deprecated in firmware v1.20 */
26#define REQUEST_JUMPRAM 0x8 26#define REQUEST_JUMPRAM 0x8
27#define REQUEST_SET_CLOCK 0xB 27#define REQUEST_SET_CLOCK 0xB
28#define REQUEST_SET_GPIO 0xC 28#define REQUEST_SET_GPIO 0xC
@@ -40,11 +40,14 @@ struct dib0700_state {
40 u16 mt2060_if1[2]; 40 u16 mt2060_if1[2];
41 u8 rc_toggle; 41 u8 rc_toggle;
42 u8 rc_counter; 42 u8 rc_counter;
43 u8 rc_func_version;
43 u8 is_dib7000pc; 44 u8 is_dib7000pc;
44 u8 fw_use_new_i2c_api; 45 u8 fw_use_new_i2c_api;
45 u8 disable_streaming_master_mode; 46 u8 disable_streaming_master_mode;
46}; 47};
47 48
49extern int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
50 u32 *romversion, u32 *ramversion, u32 *fwtype);
48extern int dib0700_set_gpio(struct dvb_usb_device *, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val); 51extern int dib0700_set_gpio(struct dvb_usb_device *, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val);
49extern int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3); 52extern int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3);
50extern int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen); 53extern int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen);
diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c
index dd53cee3896d..200b215f4d8b 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_core.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_core.c
@@ -19,6 +19,22 @@ MODULE_PARM_DESC(dvb_usb_dib0700_ir_proto, "set ir protocol (0=NEC, 1=RC5 (defau
19 19
20DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); 20DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
21 21
22
23int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
24 u32 *romversion, u32 *ramversion, u32 *fwtype)
25{
26 u8 b[16];
27 int ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0),
28 REQUEST_GET_VERSION,
29 USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
30 b, sizeof(b), USB_CTRL_GET_TIMEOUT);
31 *hwversion = (b[0] << 24) | (b[1] << 16) | (b[2] << 8) | b[3];
32 *romversion = (b[4] << 24) | (b[5] << 16) | (b[6] << 8) | b[7];
33 *ramversion = (b[8] << 24) | (b[9] << 16) | (b[10] << 8) | b[11];
34 *fwtype = (b[12] << 24) | (b[13] << 16) | (b[14] << 8) | b[15];
35 return ret;
36}
37
22/* expecting rx buffer: request data[0] data[1] ... data[2] */ 38/* expecting rx buffer: request data[0] data[1] ... data[2] */
23static int dib0700_ctrl_wr(struct dvb_usb_device *d, u8 *tx, u8 txlen) 39static int dib0700_ctrl_wr(struct dvb_usb_device *d, u8 *tx, u8 txlen)
24{ 40{
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index 0cfccc24b190..f28d3ae59e04 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -38,6 +38,7 @@ static struct mt2060_config bristol_mt2060_config[2] = {
38 } 38 }
39}; 39};
40 40
41
41static struct dibx000_agc_config bristol_dib3000p_mt2060_agc_config = { 42static struct dibx000_agc_config bristol_dib3000p_mt2060_agc_config = {
42 .band_caps = BAND_VHF | BAND_UHF, 43 .band_caps = BAND_VHF | BAND_UHF,
43 .setup = (1 << 8) | (5 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (2 << 0), 44 .setup = (1 << 8) | (5 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (2 << 0),
@@ -451,8 +452,13 @@ static u8 rc_request[] = { REQUEST_POLL_RC, 0 };
451 452
452/* Number of keypresses to ignore before start repeating */ 453/* Number of keypresses to ignore before start repeating */
453#define RC_REPEAT_DELAY 2 454#define RC_REPEAT_DELAY 2
455#define RC_REPEAT_DELAY_V1_20 5
454 456
455static int dib0700_rc_query(struct dvb_usb_device *d, u32 *event, int *state) 457
458
459/* Used by firmware versions < 1.20 (deprecated) */
460static int dib0700_rc_query_legacy(struct dvb_usb_device *d, u32 *event,
461 int *state)
456{ 462{
457 u8 key[4]; 463 u8 key[4];
458 int i; 464 int i;
@@ -529,6 +535,137 @@ static int dib0700_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
529 return 0; 535 return 0;
530} 536}
531 537
538/* This is the structure of the RC response packet starting in firmware 1.20 */
539struct dib0700_rc_response {
540 u8 report_id;
541 u8 data_state;
542 u8 system_msb;
543 u8 system_lsb;
544 u8 data;
545 u8 not_data;
546};
547
548/* This supports the new IR response format for firmware v1.20 */
549static int dib0700_rc_query_v1_20(struct dvb_usb_device *d, u32 *event,
550 int *state)
551{
552 struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
553 struct dib0700_state *st = d->priv;
554 struct dib0700_rc_response poll_reply;
555 u8 buf[6];
556 int i;
557 int status;
558 int actlen;
559 int found = 0;
560
561 /* Set initial results in case we exit the function early */
562 *event = 0;
563 *state = REMOTE_NO_KEY_PRESSED;
564
565 /* Firmware v1.20 provides RC data via bulk endpoint 1 */
566 status = usb_bulk_msg(d->udev, usb_rcvbulkpipe(d->udev, 1), buf,
567 sizeof(buf), &actlen, 50);
568 if (status < 0) {
569 /* No data available (meaning no key press) */
570 return 0;
571 }
572
573 if (actlen != sizeof(buf)) {
574 /* We didn't get back the 6 byte message we expected */
575 err("Unexpected RC response size [%d]", actlen);
576 return -1;
577 }
578
579 poll_reply.report_id = buf[0];
580 poll_reply.data_state = buf[1];
581 poll_reply.system_msb = buf[2];
582 poll_reply.system_lsb = buf[3];
583 poll_reply.data = buf[4];
584 poll_reply.not_data = buf[5];
585
586 /*
587 info("rid=%02x ds=%02x sm=%02x sl=%02x d=%02x nd=%02x\n",
588 poll_reply.report_id, poll_reply.data_state,
589 poll_reply.system_msb, poll_reply.system_lsb,
590 poll_reply.data, poll_reply.not_data);
591 */
592
593 if ((poll_reply.data + poll_reply.not_data) != 0xff) {
594 /* Key failed integrity check */
595 err("key failed integrity check: %02x %02x %02x %02x",
596 poll_reply.system_msb, poll_reply.system_lsb,
597 poll_reply.data, poll_reply.not_data);
598 return -1;
599 }
600
601 /* Find the key in the map */
602 for (i = 0; i < d->props.rc_key_map_size; i++) {
603 if (keymap[i].custom == poll_reply.system_lsb &&
604 keymap[i].data == poll_reply.data) {
605 *event = keymap[i].event;
606 found = 1;
607 break;
608 }
609 }
610
611 if (found == 0) {
612 err("Unknown remote controller key: %02x %02x %02x %02x",
613 poll_reply.system_msb, poll_reply.system_lsb,
614 poll_reply.data, poll_reply.not_data);
615 d->last_event = 0;
616 return 0;
617 }
618
619 if (poll_reply.data_state == 1) {
620 /* New key hit */
621 st->rc_counter = 0;
622 *event = keymap[i].event;
623 *state = REMOTE_KEY_PRESSED;
624 d->last_event = keymap[i].event;
625 } else if (poll_reply.data_state == 2) {
626 /* Key repeated */
627 st->rc_counter++;
628
629 /* prevents unwanted double hits */
630 if (st->rc_counter > RC_REPEAT_DELAY_V1_20) {
631 *event = d->last_event;
632 *state = REMOTE_KEY_PRESSED;
633 st->rc_counter = RC_REPEAT_DELAY_V1_20;
634 }
635 } else {
636 err("Unknown data state [%d]", poll_reply.data_state);
637 }
638
639 return 0;
640}
641
642static int dib0700_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
643{
644 struct dib0700_state *st = d->priv;
645
646 /* Because some people may have improperly named firmware files,
647 let's figure out whether to use the new firmware call or the legacy
648 call based on the firmware version embedded in the file */
649 if (st->rc_func_version == 0) {
650 u32 hwver, romver, ramver, fwtype;
651 int ret = dib0700_get_version(d, &hwver, &romver, &ramver,
652 &fwtype);
653 if (ret < 0) {
654 err("Could not determine version info");
655 return -1;
656 }
657 if (ramver < 0x10200)
658 st->rc_func_version = 1;
659 else
660 st->rc_func_version = 2;
661 }
662
663 if (st->rc_func_version == 2)
664 return dib0700_rc_query_v1_20(d, event, state);
665 else
666 return dib0700_rc_query_legacy(d, event, state);
667}
668
532static struct dvb_usb_rc_key dib0700_rc_keys[] = { 669static struct dvb_usb_rc_key dib0700_rc_keys[] = {
533 /* Key codes for the tiny Pinnacle remote*/ 670 /* Key codes for the tiny Pinnacle remote*/
534 { 0x07, 0x00, KEY_MUTE }, 671 { 0x07, 0x00, KEY_MUTE },
diff --git a/drivers/media/dvb/dvb-usb/usb-urb.c b/drivers/media/dvb/dvb-usb/usb-urb.c
index 397f51a7b2ad..da93b9e982c0 100644
--- a/drivers/media/dvb/dvb-usb/usb-urb.c
+++ b/drivers/media/dvb/dvb-usb/usb-urb.c
@@ -135,7 +135,7 @@ stream->buf_list[stream->buf_num], (long long)stream->dma_addr[stream->buf_num])
135 135
136static int usb_bulk_urb_init(struct usb_data_stream *stream) 136static int usb_bulk_urb_init(struct usb_data_stream *stream)
137{ 137{
138 int i; 138 int i, j;
139 139
140 if ((i = usb_allocate_stream_buffers(stream,stream->props.count, 140 if ((i = usb_allocate_stream_buffers(stream,stream->props.count,
141 stream->props.u.bulk.buffersize)) < 0) 141 stream->props.u.bulk.buffersize)) < 0)
@@ -143,9 +143,13 @@ static int usb_bulk_urb_init(struct usb_data_stream *stream)
143 143
144 /* allocate the URBs */ 144 /* allocate the URBs */
145 for (i = 0; i < stream->props.count; i++) { 145 for (i = 0; i < stream->props.count; i++) {
146 if ((stream->urb_list[i] = usb_alloc_urb(0,GFP_ATOMIC)) == NULL) 146 stream->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC);
147 if (!stream->urb_list[i]) {
148 deb_mem("not enough memory for urb_alloc_urb!.\n");
149 for (j = 0; j < i; j++)
150 usb_free_urb(stream->urb_list[i]);
147 return -ENOMEM; 151 return -ENOMEM;
148 152 }
149 usb_fill_bulk_urb( stream->urb_list[i], stream->udev, 153 usb_fill_bulk_urb( stream->urb_list[i], stream->udev,
150 usb_rcvbulkpipe(stream->udev,stream->props.endpoint), 154 usb_rcvbulkpipe(stream->udev,stream->props.endpoint),
151 stream->buf_list[i], 155 stream->buf_list[i],
@@ -170,9 +174,14 @@ static int usb_isoc_urb_init(struct usb_data_stream *stream)
170 for (i = 0; i < stream->props.count; i++) { 174 for (i = 0; i < stream->props.count; i++) {
171 struct urb *urb; 175 struct urb *urb;
172 int frame_offset = 0; 176 int frame_offset = 0;
173 if ((stream->urb_list[i] = 177
174 usb_alloc_urb(stream->props.u.isoc.framesperurb,GFP_ATOMIC)) == NULL) 178 stream->urb_list[i] = usb_alloc_urb(stream->props.u.isoc.framesperurb, GFP_ATOMIC);
179 if (!stream->urb_list[i]) {
180 deb_mem("not enough memory for urb_alloc_urb!\n");
181 for (j = 0; j < i; j++)
182 usb_free_urb(stream->urb_list[i]);
175 return -ENOMEM; 183 return -ENOMEM;
184 }
176 185
177 urb = stream->urb_list[i]; 186 urb = stream->urb_list[i];
178 187
diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c
index 6f9b77360440..e98d6caf2c23 100644
--- a/drivers/media/dvb/siano/sms-cards.c
+++ b/drivers/media/dvb/siano/sms-cards.c
@@ -95,7 +95,7 @@ static struct sms_board sms_boards[] = {
95 [SMS1XXX_BOARD_HAUPPAUGE_WINDHAM] = { 95 [SMS1XXX_BOARD_HAUPPAUGE_WINDHAM] = {
96 .name = "Hauppauge WinTV MiniStick", 96 .name = "Hauppauge WinTV MiniStick",
97 .type = SMS_NOVA_B0, 97 .type = SMS_NOVA_B0,
98 .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-01.fw", 98 .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw",
99 }, 99 },
100}; 100};
101 101
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 66ab0c6e9783..4a3f2b8ea37d 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -808,6 +808,12 @@ static int ttusb_alloc_iso_urbs(struct ttusb *ttusb)
808 ISO_BUF_COUNT, 808 ISO_BUF_COUNT,
809 &ttusb->iso_dma_handle); 809 &ttusb->iso_dma_handle);
810 810
811 if (!ttusb->iso_buffer) {
812 dprintk("%s: pci_alloc_consistent - not enough memory\n",
813 __func__);
814 return -ENOMEM;
815 }
816
811 memset(ttusb->iso_buffer, 0, 817 memset(ttusb->iso_buffer, 0,
812 ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF * ISO_BUF_COUNT); 818 ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF * ISO_BUF_COUNT);
813 819
@@ -1659,7 +1665,14 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
1659 1665
1660 ttusb_setup_interfaces(ttusb); 1666 ttusb_setup_interfaces(ttusb);
1661 1667
1662 ttusb_alloc_iso_urbs(ttusb); 1668 result = ttusb_alloc_iso_urbs(ttusb);
1669 if (result < 0) {
1670 dprintk("%s: ttusb_alloc_iso_urbs - failed\n", __func__);
1671 mutex_unlock(&ttusb->semi2c);
1672 kfree(ttusb);
1673 return result;
1674 }
1675
1663 if (ttusb_init_controller(ttusb)) 1676 if (ttusb_init_controller(ttusb))
1664 printk("ttusb_init_controller: error\n"); 1677 printk("ttusb_init_controller: error\n");
1665 1678
diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
index ab33fec8a19f..0aa96df80fc2 100644
--- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
@@ -1157,6 +1157,12 @@ static int ttusb_dec_alloc_iso_urbs(struct ttusb_dec *dec)
1157 ISO_BUF_COUNT), 1157 ISO_BUF_COUNT),
1158 &dec->iso_dma_handle); 1158 &dec->iso_dma_handle);
1159 1159
1160 if (!dec->iso_buffer) {
1161 dprintk("%s: pci_alloc_consistent - not enough memory\n",
1162 __func__);
1163 return -ENOMEM;
1164 }
1165
1160 memset(dec->iso_buffer, 0, 1166 memset(dec->iso_buffer, 0,
1161 ISO_FRAME_SIZE * (FRAMES_PER_ISO_BUF * ISO_BUF_COUNT)); 1167 ISO_FRAME_SIZE * (FRAMES_PER_ISO_BUF * ISO_BUF_COUNT));
1162 1168
@@ -1254,6 +1260,7 @@ static int ttusb_dec_init_usb(struct ttusb_dec *dec)
1254 dec->irq_buffer = usb_buffer_alloc(dec->udev,IRQ_PACKET_SIZE, 1260 dec->irq_buffer = usb_buffer_alloc(dec->udev,IRQ_PACKET_SIZE,
1255 GFP_ATOMIC, &dec->irq_dma_handle); 1261 GFP_ATOMIC, &dec->irq_dma_handle);
1256 if(!dec->irq_buffer) { 1262 if(!dec->irq_buffer) {
1263 usb_free_urb(dec->irq_urb);
1257 return -ENOMEM; 1264 return -ENOMEM;
1258 } 1265 }
1259 usb_fill_int_urb(dec->irq_urb, dec->udev,dec->irq_pipe, 1266 usb_fill_int_urb(dec->irq_urb, dec->udev,dec->irq_pipe,
diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c
index ac3292d7646c..7a8d49ef646e 100644
--- a/drivers/media/video/em28xx/em28xx-audio.c
+++ b/drivers/media/video/em28xx/em28xx-audio.c
@@ -62,7 +62,7 @@ static int em28xx_isoc_audio_deinit(struct em28xx *dev)
62 62
63 dprintk("Stopping isoc\n"); 63 dprintk("Stopping isoc\n");
64 for (i = 0; i < EM28XX_AUDIO_BUFS; i++) { 64 for (i = 0; i < EM28XX_AUDIO_BUFS; i++) {
65 usb_kill_urb(dev->adev->urb[i]); 65 usb_unlink_urb(dev->adev->urb[i]);
66 usb_free_urb(dev->adev->urb[i]); 66 usb_free_urb(dev->adev->urb[i]);
67 dev->adev->urb[i] = NULL; 67 dev->adev->urb[i] = NULL;
68 } 68 }
@@ -75,7 +75,6 @@ static void em28xx_audio_isocirq(struct urb *urb)
75 struct em28xx *dev = urb->context; 75 struct em28xx *dev = urb->context;
76 int i; 76 int i;
77 unsigned int oldptr; 77 unsigned int oldptr;
78 unsigned long flags;
79 int period_elapsed = 0; 78 int period_elapsed = 0;
80 int status; 79 int status;
81 unsigned char *cp; 80 unsigned char *cp;
@@ -96,9 +95,21 @@ static void em28xx_audio_isocirq(struct urb *urb)
96 if (!length) 95 if (!length)
97 continue; 96 continue;
98 97
99 spin_lock_irqsave(&dev->adev->slock, flags);
100
101 oldptr = dev->adev->hwptr_done_capture; 98 oldptr = dev->adev->hwptr_done_capture;
99 if (oldptr + length >= runtime->buffer_size) {
100 unsigned int cnt =
101 runtime->buffer_size - oldptr;
102 memcpy(runtime->dma_area + oldptr * stride, cp,
103 cnt * stride);
104 memcpy(runtime->dma_area, cp + cnt * stride,
105 length * stride - cnt * stride);
106 } else {
107 memcpy(runtime->dma_area + oldptr * stride, cp,
108 length * stride);
109 }
110
111 snd_pcm_stream_lock(substream);
112
102 dev->adev->hwptr_done_capture += length; 113 dev->adev->hwptr_done_capture += length;
103 if (dev->adev->hwptr_done_capture >= 114 if (dev->adev->hwptr_done_capture >=
104 runtime->buffer_size) 115 runtime->buffer_size)
@@ -113,19 +124,7 @@ static void em28xx_audio_isocirq(struct urb *urb)
113 period_elapsed = 1; 124 period_elapsed = 1;
114 } 125 }
115 126
116 spin_unlock_irqrestore(&dev->adev->slock, flags); 127 snd_pcm_stream_unlock(substream);
117
118 if (oldptr + length >= runtime->buffer_size) {
119 unsigned int cnt =
120 runtime->buffer_size - oldptr;
121 memcpy(runtime->dma_area + oldptr * stride, cp,
122 cnt * stride);
123 memcpy(runtime->dma_area, cp + cnt * stride,
124 length * stride - cnt * stride);
125 } else {
126 memcpy(runtime->dma_area + oldptr * stride, cp,
127 length * stride);
128 }
129 } 128 }
130 if (period_elapsed) 129 if (period_elapsed)
131 snd_pcm_period_elapsed(substream); 130 snd_pcm_period_elapsed(substream);
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 5d837c16ee22..15e2b525310d 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -69,19 +69,33 @@ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg,
69 int ret, byte; 69 int ret, byte;
70 70
71 if (dev->state & DEV_DISCONNECTED) 71 if (dev->state & DEV_DISCONNECTED)
72 return(-ENODEV); 72 return -ENODEV;
73
74 if (len > URB_MAX_CTRL_SIZE)
75 return -EINVAL;
73 76
74 em28xx_regdbg("req=%02x, reg=%02x ", req, reg); 77 em28xx_regdbg("req=%02x, reg=%02x ", req, reg);
75 78
79 mutex_lock(&dev->ctrl_urb_lock);
76 ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), req, 80 ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), req,
77 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 81 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
78 0x0000, reg, buf, len, HZ); 82 0x0000, reg, dev->urb_buf, len, HZ);
83 if (ret < 0) {
84 if (reg_debug)
85 printk(" failed!\n");
86 mutex_unlock(&dev->ctrl_urb_lock);
87 return ret;
88 }
89
90 if (len)
91 memcpy(buf, dev->urb_buf, len);
92
93 mutex_unlock(&dev->ctrl_urb_lock);
79 94
80 if (reg_debug) { 95 if (reg_debug) {
81 printk(ret < 0 ? " failed!\n" : "%02x values: ", ret); 96 printk("%02x values: ", ret);
82 for (byte = 0; byte < len; byte++) 97 for (byte = 0; byte < len; byte++)
83 printk(" %02x", (unsigned char)buf[byte]); 98 printk(" %02x", (unsigned char)buf[byte]);
84
85 printk("\n"); 99 printk("\n");
86 } 100 }
87 101
@@ -102,16 +116,20 @@ int em28xx_read_reg_req(struct em28xx *dev, u8 req, u16 reg)
102 116
103 em28xx_regdbg("req=%02x, reg=%02x:", req, reg); 117 em28xx_regdbg("req=%02x, reg=%02x:", req, reg);
104 118
119 mutex_lock(&dev->ctrl_urb_lock);
105 ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), req, 120 ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), req,
106 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 121 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
107 0x0000, reg, &val, 1, HZ); 122 0x0000, reg, dev->urb_buf, 1, HZ);
108 123 val = dev->urb_buf[0];
109 if (reg_debug) 124 mutex_unlock(&dev->ctrl_urb_lock);
110 printk(ret < 0 ? " failed!\n" :
111 "%02x\n", (unsigned char) val);
112 125
113 if (ret < 0) 126 if (ret < 0) {
127 printk(" failed!\n");
114 return ret; 128 return ret;
129 }
130
131 if (reg_debug)
132 printk("%02x\n", (unsigned char) val);
115 133
116 return val; 134 return val;
117} 135}
@@ -130,19 +148,13 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf,
130{ 148{
131 int ret; 149 int ret;
132 150
133 /*usb_control_msg seems to expect a kmalloced buffer */
134 unsigned char *bufs;
135
136 if (dev->state & DEV_DISCONNECTED) 151 if (dev->state & DEV_DISCONNECTED)
137 return -ENODEV; 152 return -ENODEV;
138 153
139 if (len < 1) 154 if ((len < 1) || (len > URB_MAX_CTRL_SIZE))
140 return -EINVAL; 155 return -EINVAL;
141 156
142 bufs = kmalloc(len, GFP_KERNEL);
143
144 em28xx_regdbg("req=%02x reg=%02x:", req, reg); 157 em28xx_regdbg("req=%02x reg=%02x:", req, reg);
145
146 if (reg_debug) { 158 if (reg_debug) {
147 int i; 159 int i;
148 for (i = 0; i < len; ++i) 160 for (i = 0; i < len; ++i)
@@ -150,16 +162,16 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf,
150 printk("\n"); 162 printk("\n");
151 } 163 }
152 164
153 if (!bufs) 165 mutex_lock(&dev->ctrl_urb_lock);
154 return -ENOMEM; 166 memcpy(dev->urb_buf, buf, len);
155 memcpy(bufs, buf, len);
156 ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), req, 167 ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), req,
157 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 168 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
158 0x0000, reg, bufs, len, HZ); 169 0x0000, reg, dev->urb_buf, len, HZ);
170 mutex_unlock(&dev->ctrl_urb_lock);
171
159 if (dev->wait_after_write) 172 if (dev->wait_after_write)
160 msleep(dev->wait_after_write); 173 msleep(dev->wait_after_write);
161 174
162 kfree(bufs);
163 return ret; 175 return ret;
164} 176}
165 177
@@ -270,6 +282,8 @@ static int em28xx_set_audio_source(struct em28xx *dev)
270 break; 282 break;
271 case EM28XX_AMUX_LINE_IN: 283 case EM28XX_AMUX_LINE_IN:
272 input = EM28XX_AUDIO_SRC_LINE; 284 input = EM28XX_AUDIO_SRC_LINE;
285 video = disable;
286 line = enable;
273 break; 287 break;
274 case EM28XX_AMUX_AC97_VIDEO: 288 case EM28XX_AMUX_AC97_VIDEO:
275 input = EM28XX_AUDIO_SRC_LINE; 289 input = EM28XX_AUDIO_SRC_LINE;
diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c
index 3bab56b997fc..2360c61ddca9 100644
--- a/drivers/media/video/em28xx/em28xx-i2c.c
+++ b/drivers/media/video/em28xx/em28xx-i2c.c
@@ -337,9 +337,9 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len)
337 /* Check if board has eeprom */ 337 /* Check if board has eeprom */
338 err = i2c_master_recv(&dev->i2c_client, &buf, 0); 338 err = i2c_master_recv(&dev->i2c_client, &buf, 0);
339 if (err < 0) { 339 if (err < 0) {
340 em28xx_errdev("%s: i2c_master_recv failed! err [%d]\n", 340 em28xx_errdev("board has no eeprom\n");
341 __func__, err); 341 memset(eedata, 0, len);
342 return err; 342 return -ENODEV;
343 } 343 }
344 344
345 buf = 0; 345 buf = 0;
@@ -609,14 +609,16 @@ int em28xx_i2c_register(struct em28xx *dev)
609 dev->i2c_client.adapter = &dev->i2c_adap; 609 dev->i2c_client.adapter = &dev->i2c_adap;
610 610
611 retval = em28xx_i2c_eeprom(dev, dev->eedata, sizeof(dev->eedata)); 611 retval = em28xx_i2c_eeprom(dev, dev->eedata, sizeof(dev->eedata));
612 if (retval < 0) { 612 if ((retval < 0) && (retval != -ENODEV)) {
613 em28xx_errdev("%s: em28xx_i2_eeprom failed! retval [%d]\n", 613 em28xx_errdev("%s: em28xx_i2_eeprom failed! retval [%d]\n",
614 __func__, retval); 614 __func__, retval);
615
615 return retval; 616 return retval;
616 } 617 }
617 618
618 if (i2c_scan) 619 if (i2c_scan)
619 em28xx_do_i2c_scan(dev); 620 em28xx_do_i2c_scan(dev);
621
620 return 0; 622 return 0;
621} 623}
622 624
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index a1ab2ef45578..610f535a257c 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -73,6 +73,7 @@ MODULE_DESCRIPTION(DRIVER_DESC);
73MODULE_LICENSE("GPL"); 73MODULE_LICENSE("GPL");
74 74
75static LIST_HEAD(em28xx_devlist); 75static LIST_HEAD(em28xx_devlist);
76static DEFINE_MUTEX(em28xx_devlist_mutex);
76 77
77static unsigned int card[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; 78static unsigned int card[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET };
78static unsigned int video_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET }; 79static unsigned int video_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = UNSET };
@@ -1519,7 +1520,7 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp)
1519 struct em28xx_fh *fh; 1520 struct em28xx_fh *fh;
1520 enum v4l2_buf_type fh_type = 0; 1521 enum v4l2_buf_type fh_type = 0;
1521 1522
1522 lock_kernel(); 1523 mutex_lock(&em28xx_devlist_mutex);
1523 list_for_each_entry(h, &em28xx_devlist, devlist) { 1524 list_for_each_entry(h, &em28xx_devlist, devlist) {
1524 if (h->vdev->minor == minor) { 1525 if (h->vdev->minor == minor) {
1525 dev = h; 1526 dev = h;
@@ -1535,10 +1536,11 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp)
1535 dev = h; 1536 dev = h;
1536 } 1537 }
1537 } 1538 }
1538 if (NULL == dev) { 1539 mutex_unlock(&em28xx_devlist_mutex);
1539 unlock_kernel(); 1540 if (NULL == dev)
1540 return -ENODEV; 1541 return -ENODEV;
1541 } 1542
1543 mutex_lock(&dev->lock);
1542 1544
1543 em28xx_videodbg("open minor=%d type=%s users=%d\n", 1545 em28xx_videodbg("open minor=%d type=%s users=%d\n",
1544 minor, v4l2_type_names[fh_type], dev->users); 1546 minor, v4l2_type_names[fh_type], dev->users);
@@ -1547,10 +1549,9 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp)
1547 fh = kzalloc(sizeof(struct em28xx_fh), GFP_KERNEL); 1549 fh = kzalloc(sizeof(struct em28xx_fh), GFP_KERNEL);
1548 if (!fh) { 1550 if (!fh) {
1549 em28xx_errdev("em28xx-video.c: Out of memory?!\n"); 1551 em28xx_errdev("em28xx-video.c: Out of memory?!\n");
1550 unlock_kernel(); 1552 mutex_unlock(&dev->lock);
1551 return -ENOMEM; 1553 return -ENOMEM;
1552 } 1554 }
1553 mutex_lock(&dev->lock);
1554 fh->dev = dev; 1555 fh->dev = dev;
1555 fh->radio = radio; 1556 fh->radio = radio;
1556 fh->type = fh_type; 1557 fh->type = fh_type;
@@ -1584,7 +1585,6 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp)
1584 sizeof(struct em28xx_buffer), fh); 1585 sizeof(struct em28xx_buffer), fh);
1585 1586
1586 mutex_unlock(&dev->lock); 1587 mutex_unlock(&dev->lock);
1587 unlock_kernel();
1588 1588
1589 return errCode; 1589 return errCode;
1590} 1590}
@@ -1871,6 +1871,7 @@ int em28xx_register_extension(struct em28xx_ops *ops)
1871{ 1871{
1872 struct em28xx *dev = NULL; 1872 struct em28xx *dev = NULL;
1873 1873
1874 mutex_lock(&em28xx_devlist_mutex);
1874 mutex_lock(&em28xx_extension_devlist_lock); 1875 mutex_lock(&em28xx_extension_devlist_lock);
1875 list_add_tail(&ops->next, &em28xx_extension_devlist); 1876 list_add_tail(&ops->next, &em28xx_extension_devlist);
1876 list_for_each_entry(dev, &em28xx_devlist, devlist) { 1877 list_for_each_entry(dev, &em28xx_devlist, devlist) {
@@ -1879,6 +1880,7 @@ int em28xx_register_extension(struct em28xx_ops *ops)
1879 } 1880 }
1880 printk(KERN_INFO "Em28xx: Initialized (%s) extension\n", ops->name); 1881 printk(KERN_INFO "Em28xx: Initialized (%s) extension\n", ops->name);
1881 mutex_unlock(&em28xx_extension_devlist_lock); 1882 mutex_unlock(&em28xx_extension_devlist_lock);
1883 mutex_unlock(&em28xx_devlist_mutex);
1882 return 0; 1884 return 0;
1883} 1885}
1884EXPORT_SYMBOL(em28xx_register_extension); 1886EXPORT_SYMBOL(em28xx_register_extension);
@@ -1887,6 +1889,7 @@ void em28xx_unregister_extension(struct em28xx_ops *ops)
1887{ 1889{
1888 struct em28xx *dev = NULL; 1890 struct em28xx *dev = NULL;
1889 1891
1892 mutex_lock(&em28xx_devlist_mutex);
1890 list_for_each_entry(dev, &em28xx_devlist, devlist) { 1893 list_for_each_entry(dev, &em28xx_devlist, devlist) {
1891 if (dev) 1894 if (dev)
1892 ops->fini(dev); 1895 ops->fini(dev);
@@ -1896,6 +1899,7 @@ void em28xx_unregister_extension(struct em28xx_ops *ops)
1896 printk(KERN_INFO "Em28xx: Removed (%s) extension\n", ops->name); 1899 printk(KERN_INFO "Em28xx: Removed (%s) extension\n", ops->name);
1897 list_del(&ops->next); 1900 list_del(&ops->next);
1898 mutex_unlock(&em28xx_extension_devlist_lock); 1901 mutex_unlock(&em28xx_extension_devlist_lock);
1902 mutex_unlock(&em28xx_devlist_mutex);
1899} 1903}
1900EXPORT_SYMBOL(em28xx_unregister_extension); 1904EXPORT_SYMBOL(em28xx_unregister_extension);
1901 1905
@@ -1921,6 +1925,60 @@ static struct video_device *em28xx_vdev_init(struct em28xx *dev,
1921} 1925}
1922 1926
1923 1927
1928static int register_analog_devices(struct em28xx *dev)
1929{
1930 int ret;
1931
1932 /* allocate and fill video video_device struct */
1933 dev->vdev = em28xx_vdev_init(dev, &em28xx_video_template, "video");
1934 if (!dev->vdev) {
1935 em28xx_errdev("cannot allocate video_device.\n");
1936 return -ENODEV;
1937 }
1938
1939 /* register v4l2 video video_device */
1940 ret = video_register_device(dev->vdev, VFL_TYPE_GRABBER,
1941 video_nr[dev->devno]);
1942 if (ret) {
1943 em28xx_errdev("unable to register video device (error=%i).\n",
1944 ret);
1945 return ret;
1946 }
1947
1948 /* Allocate and fill vbi video_device struct */
1949 dev->vbi_dev = em28xx_vdev_init(dev, &em28xx_video_template, "vbi");
1950
1951 /* register v4l2 vbi video_device */
1952 ret = video_register_device(dev->vbi_dev, VFL_TYPE_VBI,
1953 vbi_nr[dev->devno]);
1954 if (ret < 0) {
1955 em28xx_errdev("unable to register vbi device\n");
1956 return ret;
1957 }
1958
1959 if (em28xx_boards[dev->model].radio.type == EM28XX_RADIO) {
1960 dev->radio_dev = em28xx_vdev_init(dev, &em28xx_radio_template, "radio");
1961 if (!dev->radio_dev) {
1962 em28xx_errdev("cannot allocate video_device.\n");
1963 return -ENODEV;
1964 }
1965 ret = video_register_device(dev->radio_dev, VFL_TYPE_RADIO,
1966 radio_nr[dev->devno]);
1967 if (ret < 0) {
1968 em28xx_errdev("can't register radio device\n");
1969 return ret;
1970 }
1971 em28xx_info("Registered radio device as /dev/radio%d\n",
1972 dev->radio_dev->num);
1973 }
1974
1975 em28xx_info("V4L2 device registered as /dev/video%d and /dev/vbi%d\n",
1976 dev->vdev->num, dev->vbi_dev->num);
1977
1978 return 0;
1979}
1980
1981
1924/* 1982/*
1925 * em28xx_init_dev() 1983 * em28xx_init_dev()
1926 * allocates and inits the device structs, registers i2c bus and v4l device 1984 * allocates and inits the device structs, registers i2c bus and v4l device
@@ -1936,6 +1994,7 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
1936 1994
1937 dev->udev = udev; 1995 dev->udev = udev;
1938 mutex_init(&dev->lock); 1996 mutex_init(&dev->lock);
1997 mutex_init(&dev->ctrl_urb_lock);
1939 spin_lock_init(&dev->slock); 1998 spin_lock_init(&dev->slock);
1940 init_waitqueue_head(&dev->open); 1999 init_waitqueue_head(&dev->open);
1941 init_waitqueue_head(&dev->wait_frame); 2000 init_waitqueue_head(&dev->wait_frame);
@@ -1953,8 +2012,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
1953 errCode = em28xx_config(dev); 2012 errCode = em28xx_config(dev);
1954 if (errCode) { 2013 if (errCode) {
1955 em28xx_errdev("error configuring device\n"); 2014 em28xx_errdev("error configuring device\n");
1956 em28xx_devused &= ~(1<<dev->devno);
1957 kfree(dev);
1958 return -ENOMEM; 2015 return -ENOMEM;
1959 } 2016 }
1960 2017
@@ -2001,50 +2058,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
2001 return errCode; 2058 return errCode;
2002 } 2059 }
2003 2060
2004 list_add_tail(&dev->devlist, &em28xx_devlist);
2005
2006 /* allocate and fill video video_device struct */
2007 dev->vdev = em28xx_vdev_init(dev, &em28xx_video_template, "video");
2008 if (NULL == dev->vdev) {
2009 em28xx_errdev("cannot allocate video_device.\n");
2010 goto fail_unreg;
2011 }
2012
2013 /* register v4l2 video video_device */
2014 retval = video_register_device(dev->vdev, VFL_TYPE_GRABBER,
2015 video_nr[dev->devno]);
2016 if (retval) {
2017 em28xx_errdev("unable to register video device (error=%i).\n",
2018 retval);
2019 goto fail_unreg;
2020 }
2021
2022 /* Allocate and fill vbi video_device struct */
2023 dev->vbi_dev = em28xx_vdev_init(dev, &em28xx_video_template, "vbi");
2024 /* register v4l2 vbi video_device */
2025 if (video_register_device(dev->vbi_dev, VFL_TYPE_VBI,
2026 vbi_nr[dev->devno]) < 0) {
2027 em28xx_errdev("unable to register vbi device\n");
2028 retval = -ENODEV;
2029 goto fail_unreg;
2030 }
2031
2032 if (em28xx_boards[dev->model].radio.type == EM28XX_RADIO) {
2033 dev->radio_dev = em28xx_vdev_init(dev, &em28xx_radio_template, "radio");
2034 if (NULL == dev->radio_dev) {
2035 em28xx_errdev("cannot allocate video_device.\n");
2036 goto fail_unreg;
2037 }
2038 retval = video_register_device(dev->radio_dev, VFL_TYPE_RADIO,
2039 radio_nr[dev->devno]);
2040 if (retval < 0) {
2041 em28xx_errdev("can't register radio device\n");
2042 goto fail_unreg;
2043 }
2044 em28xx_info("Registered radio device as /dev/radio%d\n",
2045 dev->radio_dev->num);
2046 }
2047
2048 /* init video dma queues */ 2061 /* init video dma queues */
2049 INIT_LIST_HEAD(&dev->vidq.active); 2062 INIT_LIST_HEAD(&dev->vidq.active);
2050 INIT_LIST_HEAD(&dev->vidq.queued); 2063 INIT_LIST_HEAD(&dev->vidq.queued);
@@ -2071,8 +2084,14 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
2071 2084
2072 video_mux(dev, 0); 2085 video_mux(dev, 0);
2073 2086
2074 em28xx_info("V4L2 device registered as /dev/video%d and /dev/vbi%d\n", 2087 mutex_lock(&em28xx_devlist_mutex);
2075 dev->vdev->num, dev->vbi_dev->num); 2088 list_add_tail(&dev->devlist, &em28xx_devlist);
2089 retval = register_analog_devices(dev);
2090 if (retval < 0) {
2091 em28xx_release_resources(dev);
2092 mutex_unlock(&em28xx_devlist_mutex);
2093 goto fail_reg_devices;
2094 }
2076 2095
2077 mutex_lock(&em28xx_extension_devlist_lock); 2096 mutex_lock(&em28xx_extension_devlist_lock);
2078 if (!list_empty(&em28xx_extension_devlist)) { 2097 if (!list_empty(&em28xx_extension_devlist)) {
@@ -2082,13 +2101,12 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
2082 } 2101 }
2083 } 2102 }
2084 mutex_unlock(&em28xx_extension_devlist_lock); 2103 mutex_unlock(&em28xx_extension_devlist_lock);
2104 mutex_unlock(&em28xx_devlist_mutex);
2085 2105
2086 return 0; 2106 return 0;
2087 2107
2088fail_unreg: 2108fail_reg_devices:
2089 em28xx_release_resources(dev);
2090 mutex_unlock(&dev->lock); 2109 mutex_unlock(&dev->lock);
2091 kfree(dev);
2092 return retval; 2110 return retval;
2093} 2111}
2094 2112
@@ -2231,8 +2249,12 @@ static int em28xx_usb_probe(struct usb_interface *interface,
2231 2249
2232 /* allocate device struct */ 2250 /* allocate device struct */
2233 retval = em28xx_init_dev(&dev, udev, nr); 2251 retval = em28xx_init_dev(&dev, udev, nr);
2234 if (retval) 2252 if (retval) {
2253 em28xx_devused &= ~(1<<dev->devno);
2254 kfree(dev);
2255
2235 return retval; 2256 return retval;
2257 }
2236 2258
2237 em28xx_info("Found %s\n", em28xx_boards[dev->model].name); 2259 em28xx_info("Found %s\n", em28xx_boards[dev->model].name);
2238 2260
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 82781178e0a3..5956e9b3062f 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -102,6 +102,9 @@
102#define EM28XX_MIN_BUF 4 102#define EM28XX_MIN_BUF 4
103#define EM28XX_DEF_BUF 8 103#define EM28XX_DEF_BUF 8
104 104
105/*Limits the max URB message size */
106#define URB_MAX_CTRL_SIZE 80
107
105/* Params for validated field */ 108/* Params for validated field */
106#define EM28XX_BOARD_NOT_VALIDATED 1 109#define EM28XX_BOARD_NOT_VALIDATED 1
107#define EM28XX_BOARD_VALIDATED 0 110#define EM28XX_BOARD_VALIDATED 0
@@ -430,6 +433,7 @@ struct em28xx {
430 433
431 /* locks */ 434 /* locks */
432 struct mutex lock; 435 struct mutex lock;
436 struct mutex ctrl_urb_lock; /* protects urb_buf */
433 /* spinlock_t queue_lock; */ 437 /* spinlock_t queue_lock; */
434 struct list_head inqueue, outqueue; 438 struct list_head inqueue, outqueue;
435 wait_queue_head_t open, wait_frame, wait_stream; 439 wait_queue_head_t open, wait_frame, wait_stream;
@@ -451,6 +455,8 @@ struct em28xx {
451 unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ 455 unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */
452 struct urb *urb[EM28XX_NUM_BUFS]; /* urb for isoc transfers */ 456 struct urb *urb[EM28XX_NUM_BUFS]; /* urb for isoc transfers */
453 char *transfer_buffer[EM28XX_NUM_BUFS]; /* transfer buffers for isoc transfer */ 457 char *transfer_buffer[EM28XX_NUM_BUFS]; /* transfer buffers for isoc transfer */
458 char urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */
459
454 /* helper funcs that call usb_control_msg */ 460 /* helper funcs that call usb_control_msg */
455 int (*em28xx_write_regs) (struct em28xx *dev, u16 reg, 461 int (*em28xx_write_regs) (struct em28xx *dev, u16 reg,
456 char *buf, int len); 462 char *buf, int len);
diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c
index a9d51ba7c57c..de28354ea5ba 100644
--- a/drivers/media/video/gspca/conex.c
+++ b/drivers/media/video/gspca/conex.c
@@ -846,10 +846,13 @@ static int sd_start(struct gspca_dev *gspca_dev)
846 return 0; 846 return 0;
847} 847}
848 848
849/* called on streamoff with alt 0 and on disconnect */
849static void sd_stop0(struct gspca_dev *gspca_dev) 850static void sd_stop0(struct gspca_dev *gspca_dev)
850{ 851{
851 int retry = 50; 852 int retry = 50;
852 853
854 if (!gspca_dev->present)
855 return;
853 reg_w_val(gspca_dev, 0x0000, 0x00); 856 reg_w_val(gspca_dev, 0x0000, 0x00);
854 reg_r(gspca_dev, 0x0002, 1); 857 reg_r(gspca_dev, 0x0002, 1);
855 reg_w_val(gspca_dev, 0x0053, 0x00); 858 reg_w_val(gspca_dev, 0x0053, 0x00);
diff --git a/drivers/media/video/gspca/finepix.c b/drivers/media/video/gspca/finepix.c
index 65d3cbfe6b27..607942fd7970 100644
--- a/drivers/media/video/gspca/finepix.c
+++ b/drivers/media/video/gspca/finepix.c
@@ -276,6 +276,12 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
276 /* Stop the state machine */ 276 /* Stop the state machine */
277 if (dev->state != FPIX_NOP) 277 if (dev->state != FPIX_NOP)
278 wait_for_completion(&dev->can_close); 278 wait_for_completion(&dev->can_close);
279}
280
281/* called on streamoff with alt 0 and disconnect */
282static void sd_stop0(struct gspca_dev *gspca_dev)
283{
284 struct usb_fpix *dev = (struct usb_fpix *) gspca_dev;
279 285
280 usb_free_urb(dev->control_urb); 286 usb_free_urb(dev->control_urb);
281 dev->control_urb = NULL; 287 dev->control_urb = NULL;
@@ -385,6 +391,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
385error: 391error:
386 /* Free the ressources */ 392 /* Free the ressources */
387 sd_stopN(gspca_dev); 393 sd_stopN(gspca_dev);
394 sd_stop0(gspca_dev);
388 return ret; 395 return ret;
389} 396}
390 397
@@ -425,6 +432,7 @@ static const struct sd_desc sd_desc = {
425 .init = sd_init, 432 .init = sd_init,
426 .start = sd_start, 433 .start = sd_start,
427 .stopN = sd_stopN, 434 .stopN = sd_stopN,
435 .stop0 = sd_stop0,
428}; 436};
429 437
430/* -- device connect -- */ 438/* -- device connect -- */
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index e48fbfc8ad05..748a87e82e44 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -646,15 +646,14 @@ static void gspca_stream_off(struct gspca_dev *gspca_dev)
646{ 646{
647 gspca_dev->streaming = 0; 647 gspca_dev->streaming = 0;
648 atomic_set(&gspca_dev->nevent, 0); 648 atomic_set(&gspca_dev->nevent, 0);
649 if (gspca_dev->present) { 649 if (gspca_dev->present
650 if (gspca_dev->sd_desc->stopN) 650 && gspca_dev->sd_desc->stopN)
651 gspca_dev->sd_desc->stopN(gspca_dev); 651 gspca_dev->sd_desc->stopN(gspca_dev);
652 destroy_urbs(gspca_dev); 652 destroy_urbs(gspca_dev);
653 gspca_set_alt0(gspca_dev); 653 gspca_set_alt0(gspca_dev);
654 if (gspca_dev->sd_desc->stop0) 654 if (gspca_dev->sd_desc->stop0)
655 gspca_dev->sd_desc->stop0(gspca_dev); 655 gspca_dev->sd_desc->stop0(gspca_dev);
656 PDEBUG(D_STREAM, "stream off OK"); 656 PDEBUG(D_STREAM, "stream off OK");
657 }
658} 657}
659 658
660static void gspca_set_default_mode(struct gspca_dev *gspca_dev) 659static void gspca_set_default_mode(struct gspca_dev *gspca_dev)
@@ -863,7 +862,7 @@ static int dev_open(struct inode *inode, struct file *file)
863 int ret; 862 int ret;
864 863
865 PDEBUG(D_STREAM, "%s open", current->comm); 864 PDEBUG(D_STREAM, "%s open", current->comm);
866 gspca_dev = (struct gspca_dev *) video_devdata(file); 865 gspca_dev = video_drvdata(file);
867 if (mutex_lock_interruptible(&gspca_dev->queue_lock)) 866 if (mutex_lock_interruptible(&gspca_dev->queue_lock))
868 return -ERESTARTSYS; 867 return -ERESTARTSYS;
869 if (!gspca_dev->present) { 868 if (!gspca_dev->present) {
@@ -875,6 +874,13 @@ static int dev_open(struct inode *inode, struct file *file)
875 ret = -EBUSY; 874 ret = -EBUSY;
876 goto out; 875 goto out;
877 } 876 }
877
878 /* protect the subdriver against rmmod */
879 if (!try_module_get(gspca_dev->module)) {
880 ret = -ENODEV;
881 goto out;
882 }
883
878 gspca_dev->users++; 884 gspca_dev->users++;
879 885
880 /* one more user */ 886 /* one more user */
@@ -884,10 +890,10 @@ static int dev_open(struct inode *inode, struct file *file)
884#ifdef GSPCA_DEBUG 890#ifdef GSPCA_DEBUG
885 /* activate the v4l2 debug */ 891 /* activate the v4l2 debug */
886 if (gspca_debug & D_V4L2) 892 if (gspca_debug & D_V4L2)
887 gspca_dev->vdev.debug |= V4L2_DEBUG_IOCTL 893 gspca_dev->vdev->debug |= V4L2_DEBUG_IOCTL
888 | V4L2_DEBUG_IOCTL_ARG; 894 | V4L2_DEBUG_IOCTL_ARG;
889 else 895 else
890 gspca_dev->vdev.debug &= ~(V4L2_DEBUG_IOCTL 896 gspca_dev->vdev->debug &= ~(V4L2_DEBUG_IOCTL
891 | V4L2_DEBUG_IOCTL_ARG); 897 | V4L2_DEBUG_IOCTL_ARG);
892#endif 898#endif
893 ret = 0; 899 ret = 0;
@@ -921,6 +927,7 @@ static int dev_close(struct inode *inode, struct file *file)
921 gspca_dev->memory = GSPCA_MEMORY_NO; 927 gspca_dev->memory = GSPCA_MEMORY_NO;
922 } 928 }
923 file->private_data = NULL; 929 file->private_data = NULL;
930 module_put(gspca_dev->module);
924 mutex_unlock(&gspca_dev->queue_lock); 931 mutex_unlock(&gspca_dev->queue_lock);
925 932
926 PDEBUG(D_STREAM, "close done"); 933 PDEBUG(D_STREAM, "close done");
@@ -1748,11 +1755,6 @@ out:
1748 return ret; 1755 return ret;
1749} 1756}
1750 1757
1751static void dev_release(struct video_device *vfd)
1752{
1753 /* nothing */
1754}
1755
1756static struct file_operations dev_fops = { 1758static struct file_operations dev_fops = {
1757 .owner = THIS_MODULE, 1759 .owner = THIS_MODULE,
1758 .open = dev_open, 1760 .open = dev_open,
@@ -1800,7 +1802,7 @@ static struct video_device gspca_template = {
1800 .name = "gspca main driver", 1802 .name = "gspca main driver",
1801 .fops = &dev_fops, 1803 .fops = &dev_fops,
1802 .ioctl_ops = &dev_ioctl_ops, 1804 .ioctl_ops = &dev_ioctl_ops,
1803 .release = dev_release, /* mandatory */ 1805 .release = video_device_release,
1804 .minor = -1, 1806 .minor = -1,
1805}; 1807};
1806 1808
@@ -1869,17 +1871,18 @@ int gspca_dev_probe(struct usb_interface *intf,
1869 init_waitqueue_head(&gspca_dev->wq); 1871 init_waitqueue_head(&gspca_dev->wq);
1870 1872
1871 /* init video stuff */ 1873 /* init video stuff */
1872 memcpy(&gspca_dev->vdev, &gspca_template, sizeof gspca_template); 1874 gspca_dev->vdev = video_device_alloc();
1873 gspca_dev->vdev.parent = &dev->dev; 1875 memcpy(gspca_dev->vdev, &gspca_template, sizeof gspca_template);
1874 memcpy(&gspca_dev->fops, &dev_fops, sizeof gspca_dev->fops); 1876 gspca_dev->vdev->parent = &dev->dev;
1875 gspca_dev->vdev.fops = &gspca_dev->fops; 1877 gspca_dev->module = module;
1876 gspca_dev->fops.owner = module; /* module protection */
1877 gspca_dev->present = 1; 1878 gspca_dev->present = 1;
1878 ret = video_register_device(&gspca_dev->vdev, 1879 video_set_drvdata(gspca_dev->vdev, gspca_dev);
1880 ret = video_register_device(gspca_dev->vdev,
1879 VFL_TYPE_GRABBER, 1881 VFL_TYPE_GRABBER,
1880 video_nr); 1882 video_nr);
1881 if (ret < 0) { 1883 if (ret < 0) {
1882 err("video_register_device err %d", ret); 1884 err("video_register_device err %d", ret);
1885 video_device_release(gspca_dev->vdev);
1883 goto out; 1886 goto out;
1884 } 1887 }
1885 1888
@@ -1887,7 +1890,8 @@ int gspca_dev_probe(struct usb_interface *intf,
1887 PDEBUG(D_PROBE, "probe ok"); 1890 PDEBUG(D_PROBE, "probe ok");
1888 return 0; 1891 return 0;
1889out: 1892out:
1890 kref_put(&gspca_dev->kref, gspca_delete); 1893 kfree(gspca_dev->usb_buf);
1894 kfree(gspca_dev);
1891 return ret; 1895 return ret;
1892} 1896}
1893EXPORT_SYMBOL(gspca_dev_probe); 1897EXPORT_SYMBOL(gspca_dev_probe);
@@ -1905,7 +1909,7 @@ void gspca_disconnect(struct usb_interface *intf)
1905 usb_set_intfdata(intf, NULL); 1909 usb_set_intfdata(intf, NULL);
1906 1910
1907/* We don't want people trying to open up the device */ 1911/* We don't want people trying to open up the device */
1908 video_unregister_device(&gspca_dev->vdev); 1912 video_unregister_device(gspca_dev->vdev);
1909 1913
1910 gspca_dev->present = 0; 1914 gspca_dev->present = 0;
1911 gspca_dev->streaming = 0; 1915 gspca_dev->streaming = 0;
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index 1d9dc90b4791..d25e8d69373b 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -97,7 +97,7 @@ struct sd_desc {
97 cam_pkt_op pkt_scan; 97 cam_pkt_op pkt_scan;
98/* optional operations */ 98/* optional operations */
99 cam_v_op stopN; /* called on stream off - main alt */ 99 cam_v_op stopN; /* called on stream off - main alt */
100 cam_v_op stop0; /* called on stream off - alt 0 */ 100 cam_v_op stop0; /* called on stream off & disconnect - alt 0 */
101 cam_v_op dq_callback; /* called when a frame has been dequeued */ 101 cam_v_op dq_callback; /* called when a frame has been dequeued */
102 cam_jpg_op get_jcomp; 102 cam_jpg_op get_jcomp;
103 cam_jpg_op set_jcomp; 103 cam_jpg_op set_jcomp;
@@ -120,8 +120,8 @@ struct gspca_frame {
120}; 120};
121 121
122struct gspca_dev { 122struct gspca_dev {
123 struct video_device vdev; /* !! must be the first item */ 123 struct video_device *vdev;
124 struct file_operations fops; 124 struct module *module; /* subdriver handling the device */
125 struct usb_device *dev; 125 struct usb_device *dev;
126 struct kref kref; 126 struct kref kref;
127 struct file *capt_file; /* file doing video capture */ 127 struct file *capt_file; /* file doing video capture */
diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c
index e5ff9a6199ef..fbd45e235d97 100644
--- a/drivers/media/video/gspca/pac7311.c
+++ b/drivers/media/video/gspca/pac7311.c
@@ -749,10 +749,13 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
749 reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */ 749 reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */
750} 750}
751 751
752/* called on streamoff with alt 0 and on disconnect */
752static void sd_stop0(struct gspca_dev *gspca_dev) 753static void sd_stop0(struct gspca_dev *gspca_dev)
753{ 754{
754 struct sd *sd = (struct sd *) gspca_dev; 755 struct sd *sd = (struct sd *) gspca_dev;
755 756
757 if (!gspca_dev->present)
758 return;
756 if (sd->sensor == SENSOR_PAC7302) { 759 if (sd->sensor == SENSOR_PAC7302) {
757 reg_w(gspca_dev, 0xff, 0x01); 760 reg_w(gspca_dev, 0xff, 0x01);
758 reg_w(gspca_dev, 0x78, 0x40); 761 reg_w(gspca_dev, 0x78, 0x40);
diff --git a/drivers/media/video/gspca/spca501.c b/drivers/media/video/gspca/spca501.c
index b742f260c7ca..e29954c1c38c 100644
--- a/drivers/media/video/gspca/spca501.c
+++ b/drivers/media/video/gspca/spca501.c
@@ -2022,8 +2022,11 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
2022 reg_write(gspca_dev->dev, SPCA501_REG_CTLRL, 0x01, 0x00); 2022 reg_write(gspca_dev->dev, SPCA501_REG_CTLRL, 0x01, 0x00);
2023} 2023}
2024 2024
2025/* called on streamoff with alt 0 and on disconnect */
2025static void sd_stop0(struct gspca_dev *gspca_dev) 2026static void sd_stop0(struct gspca_dev *gspca_dev)
2026{ 2027{
2028 if (!gspca_dev->present)
2029 return;
2027 reg_write(gspca_dev->dev, SPCA501_REG_CTLRL, 0x05, 0x00); 2030 reg_write(gspca_dev->dev, SPCA501_REG_CTLRL, 0x05, 0x00);
2028} 2031}
2029 2032
diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c
index b345749213cf..895b9fe4018c 100644
--- a/drivers/media/video/gspca/spca505.c
+++ b/drivers/media/video/gspca/spca505.c
@@ -742,8 +742,12 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
742 reg_write(gspca_dev->dev, 0x02, 0x00, 0x00); 742 reg_write(gspca_dev->dev, 0x02, 0x00, 0x00);
743} 743}
744 744
745/* called on streamoff with alt 0 and on disconnect */
745static void sd_stop0(struct gspca_dev *gspca_dev) 746static void sd_stop0(struct gspca_dev *gspca_dev)
746{ 747{
748 if (!gspca_dev->present)
749 return;
750
747 /* This maybe reset or power control */ 751 /* This maybe reset or power control */
748 reg_write(gspca_dev->dev, 0x03, 0x03, 0x20); 752 reg_write(gspca_dev->dev, 0x03, 0x03, 0x20);
749 reg_write(gspca_dev->dev, 0x03, 0x01, 0x0); 753 reg_write(gspca_dev->dev, 0x03, 0x01, 0x0);
diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c
index 020a03c466c1..c3de4e44123d 100644
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -766,10 +766,13 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
766 } 766 }
767} 767}
768 768
769/* called on streamoff with alt 0 and on disconnect */
769static void sd_stop0(struct gspca_dev *gspca_dev) 770static void sd_stop0(struct gspca_dev *gspca_dev)
770{ 771{
771 struct sd *sd = (struct sd *) gspca_dev; 772 struct sd *sd = (struct sd *) gspca_dev;
772 773
774 if (!gspca_dev->present)
775 return;
773 if (sd->chip_revision == Rev012A) { 776 if (sd->chip_revision == Rev012A) {
774 reg_w_val(gspca_dev->dev, 0x8118, 0x29); 777 reg_w_val(gspca_dev->dev, 0x8118, 0x29);
775 reg_w_val(gspca_dev->dev, 0x8114, 0x08); 778 reg_w_val(gspca_dev->dev, 0x8114, 0x08);
diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c
index be46d9232540..17af353ddd1c 100644
--- a/drivers/media/video/gspca/vc032x.c
+++ b/drivers/media/video/gspca/vc032x.c
@@ -1633,10 +1633,13 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
1633 reg_w(dev, 0xa0, 0x09, 0xb003); 1633 reg_w(dev, 0xa0, 0x09, 0xb003);
1634} 1634}
1635 1635
1636/* called on streamoff with alt 0 and on disconnect */
1636static void sd_stop0(struct gspca_dev *gspca_dev) 1637static void sd_stop0(struct gspca_dev *gspca_dev)
1637{ 1638{
1638 struct usb_device *dev = gspca_dev->dev; 1639 struct usb_device *dev = gspca_dev->dev;
1639 1640
1641 if (!gspca_dev->present)
1642 return;
1640 reg_w(dev, 0x89, 0xffff, 0xffff); 1643 reg_w(dev, 0x89, 0xffff, 0xffff);
1641} 1644}
1642 1645
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index 8b3101d347c3..0befacf49855 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -7336,10 +7336,13 @@ static int sd_start(struct gspca_dev *gspca_dev)
7336 return 0; 7336 return 0;
7337} 7337}
7338 7338
7339/* called on streamoff with alt 0 and on disconnect */
7339static void sd_stop0(struct gspca_dev *gspca_dev) 7340static void sd_stop0(struct gspca_dev *gspca_dev)
7340{ 7341{
7341 struct sd *sd = (struct sd *) gspca_dev; 7342 struct sd *sd = (struct sd *) gspca_dev;
7342 7343
7344 if (!gspca_dev->present)
7345 return;
7343 send_unknown(gspca_dev->dev, sd->sensor); 7346 send_unknown(gspca_dev->dev, sd->sensor);
7344} 7347}
7345 7348
diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c
index 5272926db73e..3c3f8cf73108 100644
--- a/drivers/media/video/s2255drv.c
+++ b/drivers/media/video/s2255drv.c
@@ -192,7 +192,7 @@ struct s2255_dmaqueue {
192#define S2255_FW_FAILED 3 192#define S2255_FW_FAILED 3
193#define S2255_FW_DISCONNECTING 4 193#define S2255_FW_DISCONNECTING 4
194 194
195#define S2255_FW_MARKER 0x22552f2f 195#define S2255_FW_MARKER cpu_to_le32(0x22552f2f)
196/* 2255 read states */ 196/* 2255 read states */
197#define S2255_READ_IDLE 0 197#define S2255_READ_IDLE 0
198#define S2255_READ_FRAME 1 198#define S2255_READ_FRAME 1
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index 84bdc2ee69e6..a443e136dc41 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -354,7 +354,7 @@ static inline void i2o_block_sglist_free(struct i2o_block_request *ireq)
354 * @req: the request to prepare 354 * @req: the request to prepare
355 * 355 *
356 * Allocate the necessary i2o_block_request struct and connect it to 356 * Allocate the necessary i2o_block_request struct and connect it to
357 * the request. This is needed that we not loose the SG list later on. 357 * the request. This is needed that we not lose the SG list later on.
358 * 358 *
359 * Returns BLKPREP_OK on success or BLKPREP_DEFER on failure. 359 * Returns BLKPREP_OK on success or BLKPREP_DEFER on failure.
360 */ 360 */
diff --git a/drivers/message/i2o/iop.c b/drivers/message/i2o/iop.c
index be2b5926d26c..6e53a30bfd38 100644
--- a/drivers/message/i2o/iop.c
+++ b/drivers/message/i2o/iop.c
@@ -49,7 +49,6 @@ static int i2o_hrt_get(struct i2o_controller *c);
49/** 49/**
50 * i2o_msg_get_wait - obtain an I2O message from the IOP 50 * i2o_msg_get_wait - obtain an I2O message from the IOP
51 * @c: I2O controller 51 * @c: I2O controller
52 * @msg: pointer to a I2O message pointer
53 * @wait: how long to wait until timeout 52 * @wait: how long to wait until timeout
54 * 53 *
55 * This function waits up to wait seconds for a message slot to be 54 * This function waits up to wait seconds for a message slot to be
diff --git a/drivers/misc/sgi-gru/grufault.c b/drivers/misc/sgi-gru/grufault.c
index 8c389d606c30..3ee698ad8599 100644
--- a/drivers/misc/sgi-gru/grufault.c
+++ b/drivers/misc/sgi-gru/grufault.c
@@ -254,7 +254,11 @@ static int atomic_pte_lookup(struct vm_area_struct *vma, unsigned long vaddr,
254 return 1; 254 return 1;
255 255
256 *paddr = pte_pfn(pte) << PAGE_SHIFT; 256 *paddr = pte_pfn(pte) << PAGE_SHIFT;
257#ifdef CONFIG_HUGETLB_PAGE
257 *pageshift = is_vm_hugetlb_page(vma) ? HPAGE_SHIFT : PAGE_SHIFT; 258 *pageshift = is_vm_hugetlb_page(vma) ? HPAGE_SHIFT : PAGE_SHIFT;
259#else
260 *pageshift = PAGE_SHIFT;
261#endif
258 return 0; 262 return 0;
259 263
260err: 264err:
diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c
index 5c027b6b4e5a..650983806392 100644
--- a/drivers/misc/sgi-gru/grufile.c
+++ b/drivers/misc/sgi-gru/grufile.c
@@ -481,7 +481,7 @@ struct vm_operations_struct gru_vm_ops = {
481 .fault = gru_fault, 481 .fault = gru_fault,
482}; 482};
483 483
484module_init(gru_init); 484fs_initcall(gru_init);
485module_exit(gru_exit); 485module_exit(gru_exit);
486 486
487module_param(gru_options, ulong, 0644); 487module_param(gru_options, ulong, 0644);
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 76a76751da36..6659b2275c0c 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -37,9 +37,9 @@
37#define OPCODE_NORM_READ 0x03 /* Read data bytes (low frequency) */ 37#define OPCODE_NORM_READ 0x03 /* Read data bytes (low frequency) */
38#define OPCODE_FAST_READ 0x0b /* Read data bytes (high frequency) */ 38#define OPCODE_FAST_READ 0x0b /* Read data bytes (high frequency) */
39#define OPCODE_PP 0x02 /* Page program (up to 256 bytes) */ 39#define OPCODE_PP 0x02 /* Page program (up to 256 bytes) */
40#define OPCODE_BE_4K 0x20 /* Erase 4KiB block */ 40#define OPCODE_BE_4K 0x20 /* Erase 4KiB block */
41#define OPCODE_BE_32K 0x52 /* Erase 32KiB block */ 41#define OPCODE_BE_32K 0x52 /* Erase 32KiB block */
42#define OPCODE_BE 0xc7 /* Erase whole flash block */ 42#define OPCODE_CHIP_ERASE 0xc7 /* Erase whole flash chip */
43#define OPCODE_SE 0xd8 /* Sector erase (usually 64KiB) */ 43#define OPCODE_SE 0xd8 /* Sector erase (usually 64KiB) */
44#define OPCODE_RDID 0x9f /* Read JEDEC ID */ 44#define OPCODE_RDID 0x9f /* Read JEDEC ID */
45 45
@@ -167,7 +167,7 @@ static int wait_till_ready(struct m25p *flash)
167 * 167 *
168 * Returns 0 if successful, non-zero otherwise. 168 * Returns 0 if successful, non-zero otherwise.
169 */ 169 */
170static int erase_block(struct m25p *flash) 170static int erase_chip(struct m25p *flash)
171{ 171{
172 DEBUG(MTD_DEBUG_LEVEL3, "%s: %s %dKiB\n", 172 DEBUG(MTD_DEBUG_LEVEL3, "%s: %s %dKiB\n",
173 flash->spi->dev.bus_id, __func__, 173 flash->spi->dev.bus_id, __func__,
@@ -181,7 +181,7 @@ static int erase_block(struct m25p *flash)
181 write_enable(flash); 181 write_enable(flash);
182 182
183 /* Set up command buffer. */ 183 /* Set up command buffer. */
184 flash->command[0] = OPCODE_BE; 184 flash->command[0] = OPCODE_CHIP_ERASE;
185 185
186 spi_write(flash->spi, flash->command, 1); 186 spi_write(flash->spi, flash->command, 1);
187 187
@@ -250,15 +250,18 @@ static int m25p80_erase(struct mtd_info *mtd, struct erase_info *instr)
250 250
251 mutex_lock(&flash->lock); 251 mutex_lock(&flash->lock);
252 252
253 /* REVISIT in some cases we could speed up erasing large regions 253 /* whole-chip erase? */
254 * by using OPCODE_SE instead of OPCODE_BE_4K 254 if (len == flash->mtd.size && erase_chip(flash)) {
255 */
256
257 /* now erase those sectors */
258 if (len == flash->mtd.size && erase_block(flash)) {
259 instr->state = MTD_ERASE_FAILED; 255 instr->state = MTD_ERASE_FAILED;
260 mutex_unlock(&flash->lock); 256 mutex_unlock(&flash->lock);
261 return -EIO; 257 return -EIO;
258
259 /* REVISIT in some cases we could speed up erasing large regions
260 * by using OPCODE_SE instead of OPCODE_BE_4K. We may have set up
261 * to use "small sector erase", but that's not always optimal.
262 */
263
264 /* "sector"-at-a-time erase */
262 } else { 265 } else {
263 while (len) { 266 while (len) {
264 if (erase_sector(flash, addr)) { 267 if (erase_sector(flash, addr)) {
@@ -574,10 +577,11 @@ static struct flash_info *__devinit jedec_probe(struct spi_device *spi)
574 for (tmp = 0, info = m25p_data; 577 for (tmp = 0, info = m25p_data;
575 tmp < ARRAY_SIZE(m25p_data); 578 tmp < ARRAY_SIZE(m25p_data);
576 tmp++, info++) { 579 tmp++, info++) {
577 if (info->jedec_id == jedec) 580 if (info->jedec_id == jedec) {
578 if (ext_jedec != 0 && info->ext_id != ext_jedec) 581 if (info->ext_id != 0 && info->ext_id != ext_jedec)
579 continue; 582 continue;
580 return info; 583 return info;
584 }
581 } 585 }
582 dev_err(&spi->dev, "unrecognized JEDEC id %06x\n", jedec); 586 dev_err(&spi->dev, "unrecognized JEDEC id %06x\n", jedec);
583 return NULL; 587 return NULL;
diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index 42d844f8f6bf..dfbf3f270cea 100644
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -19,7 +19,7 @@
19#include <linux/mtd/partitions.h> 19#include <linux/mtd/partitions.h>
20#include <linux/mtd/physmap.h> 20#include <linux/mtd/physmap.h>
21#include <linux/mtd/concat.h> 21#include <linux/mtd/concat.h>
22#include <asm/io.h> 22#include <linux/io.h>
23 23
24#define MAX_RESOURCES 4 24#define MAX_RESOURCES 4
25 25
@@ -27,7 +27,6 @@ struct physmap_flash_info {
27 struct mtd_info *mtd[MAX_RESOURCES]; 27 struct mtd_info *mtd[MAX_RESOURCES];
28 struct mtd_info *cmtd; 28 struct mtd_info *cmtd;
29 struct map_info map[MAX_RESOURCES]; 29 struct map_info map[MAX_RESOURCES];
30 struct resource *res;
31#ifdef CONFIG_MTD_PARTITIONS 30#ifdef CONFIG_MTD_PARTITIONS
32 int nr_parts; 31 int nr_parts;
33 struct mtd_partition *parts; 32 struct mtd_partition *parts;
@@ -70,16 +69,7 @@ static int physmap_flash_remove(struct platform_device *dev)
70#endif 69#endif
71 map_destroy(info->mtd[i]); 70 map_destroy(info->mtd[i]);
72 } 71 }
73
74 if (info->map[i].virt != NULL)
75 iounmap(info->map[i].virt);
76 }
77
78 if (info->res != NULL) {
79 release_resource(info->res);
80 kfree(info->res);
81 } 72 }
82
83 return 0; 73 return 0;
84} 74}
85 75
@@ -101,7 +91,8 @@ static int physmap_flash_probe(struct platform_device *dev)
101 if (physmap_data == NULL) 91 if (physmap_data == NULL)
102 return -ENODEV; 92 return -ENODEV;
103 93
104 info = kzalloc(sizeof(struct physmap_flash_info), GFP_KERNEL); 94 info = devm_kzalloc(&dev->dev, sizeof(struct physmap_flash_info),
95 GFP_KERNEL);
105 if (info == NULL) { 96 if (info == NULL) {
106 err = -ENOMEM; 97 err = -ENOMEM;
107 goto err_out; 98 goto err_out;
@@ -114,10 +105,10 @@ static int physmap_flash_probe(struct platform_device *dev)
114 (unsigned long long)(dev->resource[i].end - dev->resource[i].start + 1), 105 (unsigned long long)(dev->resource[i].end - dev->resource[i].start + 1),
115 (unsigned long long)dev->resource[i].start); 106 (unsigned long long)dev->resource[i].start);
116 107
117 info->res = request_mem_region(dev->resource[i].start, 108 if (!devm_request_mem_region(&dev->dev,
118 dev->resource[i].end - dev->resource[i].start + 1, 109 dev->resource[i].start,
119 dev->dev.bus_id); 110 dev->resource[i].end - dev->resource[i].start + 1,
120 if (info->res == NULL) { 111 dev->dev.bus_id)) {
121 dev_err(&dev->dev, "Could not reserve memory region\n"); 112 dev_err(&dev->dev, "Could not reserve memory region\n");
122 err = -ENOMEM; 113 err = -ENOMEM;
123 goto err_out; 114 goto err_out;
@@ -129,7 +120,8 @@ static int physmap_flash_probe(struct platform_device *dev)
129 info->map[i].bankwidth = physmap_data->width; 120 info->map[i].bankwidth = physmap_data->width;
130 info->map[i].set_vpp = physmap_data->set_vpp; 121 info->map[i].set_vpp = physmap_data->set_vpp;
131 122
132 info->map[i].virt = ioremap(info->map[i].phys, info->map[i].size); 123 info->map[i].virt = devm_ioremap(&dev->dev, info->map[i].phys,
124 info->map[i].size);
133 if (info->map[i].virt == NULL) { 125 if (info->map[i].virt == NULL) {
134 dev_err(&dev->dev, "Failed to ioremap flash region\n"); 126 dev_err(&dev->dev, "Failed to ioremap flash region\n");
135 err = EIO; 127 err = EIO;
diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index 024e3fffd4bb..a83192f80eba 100644
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -163,9 +163,11 @@ static int __devinit fun_chip_init(struct fsl_upm_nand *fun,
163 ret = parse_mtd_partitions(&fun->mtd, part_types, &fun->parts, 0); 163 ret = parse_mtd_partitions(&fun->mtd, part_types, &fun->parts, 0);
164 164
165#ifdef CONFIG_MTD_OF_PARTS 165#ifdef CONFIG_MTD_OF_PARTS
166 if (ret == 0) 166 if (ret == 0) {
167 ret = of_mtd_parse_partitions(fun->dev, &fun->mtd, 167 ret = of_mtd_parse_partitions(fun->dev, flash_np, &fun->parts);
168 flash_np, &fun->parts); 168 if (ret < 0)
169 goto err;
170 }
169#endif 171#endif
170 if (ret > 0) 172 if (ret > 0)
171 ret = add_mtd_partitions(&fun->mtd, fun->parts, ret); 173 ret = add_mtd_partitions(&fun->mtd, fun->parts, ret);
diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c
index 75c899039023..9bd6c9ac8443 100644
--- a/drivers/mtd/nand/pasemi_nand.c
+++ b/drivers/mtd/nand/pasemi_nand.c
@@ -141,6 +141,7 @@ static int __devinit pasemi_nand_probe(struct of_device *ofdev,
141 } 141 }
142 142
143 lpcctl = pci_resource_start(pdev, 0); 143 lpcctl = pci_resource_start(pdev, 0);
144 pci_dev_put(pdev);
144 145
145 if (!request_region(lpcctl, 4, driver_name)) { 146 if (!request_region(lpcctl, 4, driver_name)) {
146 err = -EBUSY; 147 err = -EBUSY;
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index c0fa9c9edf08..15f0a26730ae 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -269,6 +269,7 @@ static struct pxa3xx_nand_timing stm2GbX16_timing = {
269 269
270static struct pxa3xx_nand_flash stm2GbX16 = { 270static struct pxa3xx_nand_flash stm2GbX16 = {
271 .timing = &stm2GbX16_timing, 271 .timing = &stm2GbX16_timing,
272 .cmdset = &largepage_cmdset,
272 .page_per_block = 64, 273 .page_per_block = 64,
273 .page_size = 2048, 274 .page_size = 2048,
274 .flash_width = 16, 275 .flash_width = 16,
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index e39b21d3e168..a7e4d985f5ef 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -32,19 +32,18 @@
32#include <linux/platform_device.h> 32#include <linux/platform_device.h>
33#include <linux/interrupt.h> 33#include <linux/interrupt.h>
34#include <linux/delay.h> 34#include <linux/delay.h>
35#include <linux/dma-mapping.h>
36#include <linux/io.h>
35 37
36#include <asm/io.h>
37#include <asm/mach/flash.h> 38#include <asm/mach/flash.h>
38#include <asm/arch/gpmc.h> 39#include <mach/gpmc.h>
39#include <asm/arch/onenand.h> 40#include <mach/onenand.h>
40#include <asm/arch/gpio.h> 41#include <mach/gpio.h>
41#include <asm/arch/pm.h> 42#include <mach/pm.h>
42 43
43#include <linux/dma-mapping.h> 44#include <mach/dma.h>
44#include <asm/dma-mapping.h>
45#include <asm/arch/dma.h>
46 45
47#include <asm/arch/board.h> 46#include <mach/board.h>
48 47
49#define DRIVER_NAME "omap2-onenand" 48#define DRIVER_NAME "omap2-onenand"
50 49
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index f19acf8b9220..017383ad5ec6 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -114,7 +114,7 @@ obj-$(CONFIG_EL2) += 3c503.o 8390p.o
114obj-$(CONFIG_NE2000) += ne.o 8390p.o 114obj-$(CONFIG_NE2000) += ne.o 8390p.o
115obj-$(CONFIG_NE2_MCA) += ne2.o 8390p.o 115obj-$(CONFIG_NE2_MCA) += ne2.o 8390p.o
116obj-$(CONFIG_HPLAN) += hp.o 8390p.o 116obj-$(CONFIG_HPLAN) += hp.o 8390p.o
117obj-$(CONFIG_HPLAN_PLUS) += hp-plus.o 8390.o 117obj-$(CONFIG_HPLAN_PLUS) += hp-plus.o 8390p.o
118obj-$(CONFIG_ULTRA) += smc-ultra.o 8390.o 118obj-$(CONFIG_ULTRA) += smc-ultra.o 8390.o
119obj-$(CONFIG_ULTRAMCA) += smc-mca.o 8390.o 119obj-$(CONFIG_ULTRAMCA) += smc-mca.o 8390.o
120obj-$(CONFIG_ULTRA32) += smc-ultra32.o 8390.o 120obj-$(CONFIG_ULTRA32) += smc-ultra32.o 8390.o
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index d07e3f148951..a1a3d0e5d2b4 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -3144,6 +3144,28 @@ bnx2_has_work(struct bnx2_napi *bnapi)
3144 return 0; 3144 return 0;
3145} 3145}
3146 3146
3147static void
3148bnx2_chk_missed_msi(struct bnx2 *bp)
3149{
3150 struct bnx2_napi *bnapi = &bp->bnx2_napi[0];
3151 u32 msi_ctrl;
3152
3153 if (bnx2_has_work(bnapi)) {
3154 msi_ctrl = REG_RD(bp, BNX2_PCICFG_MSI_CONTROL);
3155 if (!(msi_ctrl & BNX2_PCICFG_MSI_CONTROL_ENABLE))
3156 return;
3157
3158 if (bnapi->last_status_idx == bp->idle_chk_status_idx) {
3159 REG_WR(bp, BNX2_PCICFG_MSI_CONTROL, msi_ctrl &
3160 ~BNX2_PCICFG_MSI_CONTROL_ENABLE);
3161 REG_WR(bp, BNX2_PCICFG_MSI_CONTROL, msi_ctrl);
3162 bnx2_msi(bp->irq_tbl[0].vector, bnapi);
3163 }
3164 }
3165
3166 bp->idle_chk_status_idx = bnapi->last_status_idx;
3167}
3168
3147static void bnx2_poll_link(struct bnx2 *bp, struct bnx2_napi *bnapi) 3169static void bnx2_poll_link(struct bnx2 *bp, struct bnx2_napi *bnapi)
3148{ 3170{
3149 struct status_block *sblk = bnapi->status_blk.msi; 3171 struct status_block *sblk = bnapi->status_blk.msi;
@@ -3218,14 +3240,15 @@ static int bnx2_poll(struct napi_struct *napi, int budget)
3218 3240
3219 work_done = bnx2_poll_work(bp, bnapi, work_done, budget); 3241 work_done = bnx2_poll_work(bp, bnapi, work_done, budget);
3220 3242
3221 if (unlikely(work_done >= budget))
3222 break;
3223
3224 /* bnapi->last_status_idx is used below to tell the hw how 3243 /* bnapi->last_status_idx is used below to tell the hw how
3225 * much work has been processed, so we must read it before 3244 * much work has been processed, so we must read it before
3226 * checking for more work. 3245 * checking for more work.
3227 */ 3246 */
3228 bnapi->last_status_idx = sblk->status_idx; 3247 bnapi->last_status_idx = sblk->status_idx;
3248
3249 if (unlikely(work_done >= budget))
3250 break;
3251
3229 rmb(); 3252 rmb();
3230 if (likely(!bnx2_has_work(bnapi))) { 3253 if (likely(!bnx2_has_work(bnapi))) {
3231 netif_rx_complete(bp->dev, napi); 3254 netif_rx_complete(bp->dev, napi);
@@ -4570,6 +4593,8 @@ bnx2_init_chip(struct bnx2 *bp)
4570 for (i = 0; i < BNX2_MAX_MSIX_VEC; i++) 4593 for (i = 0; i < BNX2_MAX_MSIX_VEC; i++)
4571 bp->bnx2_napi[i].last_status_idx = 0; 4594 bp->bnx2_napi[i].last_status_idx = 0;
4572 4595
4596 bp->idle_chk_status_idx = 0xffff;
4597
4573 bp->rx_mode = BNX2_EMAC_RX_MODE_SORT_MODE; 4598 bp->rx_mode = BNX2_EMAC_RX_MODE_SORT_MODE;
4574 4599
4575 /* Set up how to generate a link change interrupt. */ 4600 /* Set up how to generate a link change interrupt. */
@@ -5718,6 +5743,10 @@ bnx2_timer(unsigned long data)
5718 if (atomic_read(&bp->intr_sem) != 0) 5743 if (atomic_read(&bp->intr_sem) != 0)
5719 goto bnx2_restart_timer; 5744 goto bnx2_restart_timer;
5720 5745
5746 if ((bp->flags & (BNX2_FLAG_USING_MSI | BNX2_FLAG_ONE_SHOT_MSI)) ==
5747 BNX2_FLAG_USING_MSI)
5748 bnx2_chk_missed_msi(bp);
5749
5721 bnx2_send_heart_beat(bp); 5750 bnx2_send_heart_beat(bp);
5722 5751
5723 bp->stats_blk->stat_FwRxDrop = 5752 bp->stats_blk->stat_FwRxDrop =
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 617d95340160..0b032c3c7b61 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -378,6 +378,9 @@ struct l2_fhdr {
378 * pci_config_l definition 378 * pci_config_l definition
379 * offset: 0000 379 * offset: 0000
380 */ 380 */
381#define BNX2_PCICFG_MSI_CONTROL 0x00000058
382#define BNX2_PCICFG_MSI_CONTROL_ENABLE (1L<<16)
383
381#define BNX2_PCICFG_MISC_CONFIG 0x00000068 384#define BNX2_PCICFG_MISC_CONFIG 0x00000068
382#define BNX2_PCICFG_MISC_CONFIG_TARGET_BYTE_SWAP (1L<<2) 385#define BNX2_PCICFG_MISC_CONFIG_TARGET_BYTE_SWAP (1L<<2)
383#define BNX2_PCICFG_MISC_CONFIG_TARGET_MB_WORD_SWAP (1L<<3) 386#define BNX2_PCICFG_MISC_CONFIG_TARGET_MB_WORD_SWAP (1L<<3)
@@ -6863,6 +6866,9 @@ struct bnx2 {
6863 6866
6864 u8 num_tx_rings; 6867 u8 num_tx_rings;
6865 u8 num_rx_rings; 6868 u8 num_rx_rings;
6869
6870 u32 idle_chk_status_idx;
6871
6866}; 6872};
6867 6873
6868#define REG_RD(bp, offset) \ 6874#define REG_RD(bp, offset) \
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index d6c7d2aa761b..7092df50ff78 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -1035,10 +1035,6 @@ MODULE_PARM_DESC(copybreak, "Receive copy threshold");
1035 * @pdev: the PCI device that received the packet 1035 * @pdev: the PCI device that received the packet
1036 * @fl: the SGE free list holding the packet 1036 * @fl: the SGE free list holding the packet
1037 * @len: the actual packet length, excluding any SGE padding 1037 * @len: the actual packet length, excluding any SGE padding
1038 * @dma_pad: padding at beginning of buffer left by SGE DMA
1039 * @skb_pad: padding to be used if the packet is copied
1040 * @copy_thres: length threshold under which a packet should be copied
1041 * @drop_thres: # of remaining buffers before we start dropping packets
1042 * 1038 *
1043 * Get the next packet from a free list and complete setup of the 1039 * Get the next packet from a free list and complete setup of the
1044 * sk_buff. If the packet is small we make a copy and recycle the 1040 * sk_buff. If the packet is small we make a copy and recycle the
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 91795f78c3e4..122539a0e1fe 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -345,7 +345,6 @@ no_buffers:
345/** 345/**
346 * e1000_alloc_jumbo_rx_buffers - Replace used jumbo receive buffers 346 * e1000_alloc_jumbo_rx_buffers - Replace used jumbo receive buffers
347 * @adapter: address of board private structure 347 * @adapter: address of board private structure
348 * @rx_ring: pointer to receive ring structure
349 * @cleaned_count: number of buffers to allocate this pass 348 * @cleaned_count: number of buffers to allocate this pass
350 **/ 349 **/
351 350
diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index e1b441effbbe..c414554ac321 100644
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -568,6 +568,17 @@ static u16 erxrdpt_workaround(u16 next_packet_ptr, u16 start, u16 end)
568 return erxrdpt; 568 return erxrdpt;
569} 569}
570 570
571/*
572 * Calculate wrap around when reading beyond the end of the RX buffer
573 */
574static u16 rx_packet_start(u16 ptr)
575{
576 if (ptr + RSV_SIZE > RXEND_INIT)
577 return (ptr + RSV_SIZE) - (RXEND_INIT - RXSTART_INIT + 1);
578 else
579 return ptr + RSV_SIZE;
580}
581
571static void nolock_rxfifo_init(struct enc28j60_net *priv, u16 start, u16 end) 582static void nolock_rxfifo_init(struct enc28j60_net *priv, u16 start, u16 end)
572{ 583{
573 u16 erxrdpt; 584 u16 erxrdpt;
@@ -938,8 +949,9 @@ static void enc28j60_hw_rx(struct net_device *ndev)
938 skb->dev = ndev; 949 skb->dev = ndev;
939 skb_reserve(skb, NET_IP_ALIGN); 950 skb_reserve(skb, NET_IP_ALIGN);
940 /* copy the packet from the receive buffer */ 951 /* copy the packet from the receive buffer */
941 enc28j60_mem_read(priv, priv->next_pk_ptr + sizeof(rsv), 952 enc28j60_mem_read(priv,
942 len, skb_put(skb, len)); 953 rx_packet_start(priv->next_pk_ptr),
954 len, skb_put(skb, len));
943 if (netif_msg_pktdata(priv)) 955 if (netif_msg_pktdata(priv))
944 dump_packet(__func__, skb->len, skb->data); 956 dump_packet(__func__, skb->len, skb->data);
945 skb->protocol = eth_type_trans(skb, ndev); 957 skb->protocol = eth_type_trans(skb, ndev);
diff --git a/drivers/net/hp-plus.c b/drivers/net/hp-plus.c
index fbbd3e660c27..c01e290d09d2 100644
--- a/drivers/net/hp-plus.c
+++ b/drivers/net/hp-plus.c
@@ -230,7 +230,7 @@ static int __init hpp_probe1(struct net_device *dev, int ioaddr)
230 dev->open = &hpp_open; 230 dev->open = &hpp_open;
231 dev->stop = &hpp_close; 231 dev->stop = &hpp_close;
232#ifdef CONFIG_NET_POLL_CONTROLLER 232#ifdef CONFIG_NET_POLL_CONTROLLER
233 dev->poll_controller = ei_poll; 233 dev->poll_controller = eip_poll;
234#endif 234#endif
235 235
236 ei_status.name = name; 236 ei_status.name = name;
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 1cbae85b1426..20d27e622ec1 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -1980,7 +1980,6 @@ static void igb_configure_rx(struct igb_adapter *adapter)
1980 1980
1981/** 1981/**
1982 * igb_free_tx_resources - Free Tx Resources per Queue 1982 * igb_free_tx_resources - Free Tx Resources per Queue
1983 * @adapter: board private structure
1984 * @tx_ring: Tx descriptor ring for a specific queue 1983 * @tx_ring: Tx descriptor ring for a specific queue
1985 * 1984 *
1986 * Free all transmit software resources 1985 * Free all transmit software resources
@@ -2033,7 +2032,6 @@ static void igb_unmap_and_free_tx_resource(struct igb_adapter *adapter,
2033 2032
2034/** 2033/**
2035 * igb_clean_tx_ring - Free Tx Buffers 2034 * igb_clean_tx_ring - Free Tx Buffers
2036 * @adapter: board private structure
2037 * @tx_ring: ring to be cleaned 2035 * @tx_ring: ring to be cleaned
2038 **/ 2036 **/
2039static void igb_clean_tx_ring(struct igb_ring *tx_ring) 2037static void igb_clean_tx_ring(struct igb_ring *tx_ring)
@@ -2080,7 +2078,6 @@ static void igb_clean_all_tx_rings(struct igb_adapter *adapter)
2080 2078
2081/** 2079/**
2082 * igb_free_rx_resources - Free Rx Resources 2080 * igb_free_rx_resources - Free Rx Resources
2083 * @adapter: board private structure
2084 * @rx_ring: ring to clean the resources from 2081 * @rx_ring: ring to clean the resources from
2085 * 2082 *
2086 * Free all receive software resources 2083 * Free all receive software resources
@@ -2120,7 +2117,6 @@ static void igb_free_all_rx_resources(struct igb_adapter *adapter)
2120 2117
2121/** 2118/**
2122 * igb_clean_rx_ring - Free Rx Buffers per Queue 2119 * igb_clean_rx_ring - Free Rx Buffers per Queue
2123 * @adapter: board private structure
2124 * @rx_ring: ring to free buffers from 2120 * @rx_ring: ring to free buffers from
2125 **/ 2121 **/
2126static void igb_clean_rx_ring(struct igb_ring *rx_ring) 2122static void igb_clean_rx_ring(struct igb_ring *rx_ring)
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 8ed823ae639e..5236f633ee36 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1320,7 +1320,6 @@ static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter)
1320 * ixgbe_intr - legacy mode Interrupt Handler 1320 * ixgbe_intr - legacy mode Interrupt Handler
1321 * @irq: interrupt number 1321 * @irq: interrupt number
1322 * @data: pointer to a network interface device structure 1322 * @data: pointer to a network interface device structure
1323 * @pt_regs: CPU registers structure
1324 **/ 1323 **/
1325static irqreturn_t ixgbe_intr(int irq, void *data) 1324static irqreturn_t ixgbe_intr(int irq, void *data)
1326{ 1325{
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 42394505bb50..590039cbb146 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -70,6 +70,9 @@ static void macvlan_broadcast(struct sk_buff *skb,
70 struct sk_buff *nskb; 70 struct sk_buff *nskb;
71 unsigned int i; 71 unsigned int i;
72 72
73 if (skb->protocol == htons(ETH_P_PAUSE))
74 return;
75
73 for (i = 0; i < MACVLAN_HASH_SIZE; i++) { 76 for (i = 0; i < MACVLAN_HASH_SIZE; i++) {
74 hlist_for_each_entry_rcu(vlan, n, &port->vlan_hash[i], hlist) { 77 hlist_for_each_entry_rcu(vlan, n, &port->vlan_hash[i], hlist) {
75 dev = vlan->dev; 78 dev = vlan->dev;
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 468921b8f4b6..90a0281d15ea 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -753,6 +753,7 @@ static int mlx4_setup_hca(struct mlx4_dev *dev)
753 struct mlx4_priv *priv = mlx4_priv(dev); 753 struct mlx4_priv *priv = mlx4_priv(dev);
754 int err; 754 int err;
755 int port; 755 int port;
756 __be32 ib_port_default_caps;
756 757
757 err = mlx4_init_uar_table(dev); 758 err = mlx4_init_uar_table(dev);
758 if (err) { 759 if (err) {
@@ -852,6 +853,13 @@ static int mlx4_setup_hca(struct mlx4_dev *dev)
852 } 853 }
853 854
854 for (port = 1; port <= dev->caps.num_ports; port++) { 855 for (port = 1; port <= dev->caps.num_ports; port++) {
856 ib_port_default_caps = 0;
857 err = mlx4_get_port_ib_caps(dev, port, &ib_port_default_caps);
858 if (err)
859 mlx4_warn(dev, "failed to get port %d default "
860 "ib capabilities (%d). Continuing with "
861 "caps = 0\n", port, err);
862 dev->caps.ib_port_def_cap[port] = ib_port_default_caps;
855 err = mlx4_SET_PORT(dev, port); 863 err = mlx4_SET_PORT(dev, port);
856 if (err) { 864 if (err) {
857 mlx4_err(dev, "Failed to set port %d, aborting\n", 865 mlx4_err(dev, "Failed to set port %d, aborting\n",
diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h
index 56a2e213fe62..34c909deaff3 100644
--- a/drivers/net/mlx4/mlx4.h
+++ b/drivers/net/mlx4/mlx4.h
@@ -385,5 +385,6 @@ void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table);
385void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table); 385void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table);
386 386
387int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port); 387int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port);
388int mlx4_get_port_ib_caps(struct mlx4_dev *dev, u8 port, __be32 *caps);
388 389
389#endif /* MLX4_H */ 390#endif /* MLX4_H */
diff --git a/drivers/net/mlx4/port.c b/drivers/net/mlx4/port.c
index e2fdab42c4ce..0a057e5dc63b 100644
--- a/drivers/net/mlx4/port.c
+++ b/drivers/net/mlx4/port.c
@@ -258,6 +258,42 @@ out:
258} 258}
259EXPORT_SYMBOL_GPL(mlx4_unregister_vlan); 259EXPORT_SYMBOL_GPL(mlx4_unregister_vlan);
260 260
261int mlx4_get_port_ib_caps(struct mlx4_dev *dev, u8 port, __be32 *caps)
262{
263 struct mlx4_cmd_mailbox *inmailbox, *outmailbox;
264 u8 *inbuf, *outbuf;
265 int err;
266
267 inmailbox = mlx4_alloc_cmd_mailbox(dev);
268 if (IS_ERR(inmailbox))
269 return PTR_ERR(inmailbox);
270
271 outmailbox = mlx4_alloc_cmd_mailbox(dev);
272 if (IS_ERR(outmailbox)) {
273 mlx4_free_cmd_mailbox(dev, inmailbox);
274 return PTR_ERR(outmailbox);
275 }
276
277 inbuf = inmailbox->buf;
278 outbuf = outmailbox->buf;
279 memset(inbuf, 0, 256);
280 memset(outbuf, 0, 256);
281 inbuf[0] = 1;
282 inbuf[1] = 1;
283 inbuf[2] = 1;
284 inbuf[3] = 1;
285 *(__be16 *) (&inbuf[16]) = cpu_to_be16(0x0015);
286 *(__be32 *) (&inbuf[20]) = cpu_to_be32(port);
287
288 err = mlx4_cmd_box(dev, inmailbox->dma, outmailbox->dma, port, 3,
289 MLX4_CMD_MAD_IFC, MLX4_CMD_TIME_CLASS_C);
290 if (!err)
291 *caps = *(__be32 *) (outbuf + 84);
292 mlx4_free_cmd_mailbox(dev, inmailbox);
293 mlx4_free_cmd_mailbox(dev, outmailbox);
294 return err;
295}
296
261int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port) 297int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port)
262{ 298{
263 struct mlx4_cmd_mailbox *mailbox; 299 struct mlx4_cmd_mailbox *mailbox;
@@ -273,7 +309,8 @@ int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port)
273 ((u8 *) mailbox->buf)[3] = 6; 309 ((u8 *) mailbox->buf)[3] = 6;
274 ((__be16 *) mailbox->buf)[4] = cpu_to_be16(1 << 15); 310 ((__be16 *) mailbox->buf)[4] = cpu_to_be16(1 << 15);
275 ((__be16 *) mailbox->buf)[6] = cpu_to_be16(1 << 15); 311 ((__be16 *) mailbox->buf)[6] = cpu_to_be16(1 << 15);
276 } 312 } else
313 ((__be32 *) mailbox->buf)[1] = dev->caps.ib_port_def_cap[port];
277 err = mlx4_cmd(dev, mailbox->dma, port, is_eth, MLX4_CMD_SET_PORT, 314 err = mlx4_cmd(dev, mailbox->dma, port, is_eth, MLX4_CMD_SET_PORT,
278 MLX4_CMD_TIME_CLASS_B); 315 MLX4_CMD_TIME_CLASS_B);
279 316
diff --git a/drivers/net/netx-eth.c b/drivers/net/netx-eth.c
index b9bed82e1d21..b289a0a2b945 100644
--- a/drivers/net/netx-eth.c
+++ b/drivers/net/netx-eth.c
@@ -401,6 +401,8 @@ static int netx_eth_drv_probe(struct platform_device *pdev)
401 priv->xmac_base = priv->xc->xmac_base; 401 priv->xmac_base = priv->xc->xmac_base;
402 priv->sram_base = priv->xc->sram_base; 402 priv->sram_base = priv->xc->sram_base;
403 403
404 spin_lock_init(&priv->lock);
405
404 ret = pfifo_request(PFIFO_MASK(priv->id)); 406 ret = pfifo_request(PFIFO_MASK(priv->id));
405 if (ret) { 407 if (ret) {
406 printk("unable to request PFIFO\n"); 408 printk("unable to request PFIFO\n");
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index b37a498939ae..0418045166c3 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -779,6 +779,7 @@ static struct pcmcia_device_id axnet_ids[] = {
779 PCMCIA_DEVICE_PROD_ID12("IO DATA", "ETXPCM", 0x547e66dc, 0x233adac2), 779 PCMCIA_DEVICE_PROD_ID12("IO DATA", "ETXPCM", 0x547e66dc, 0x233adac2),
780 PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100 V3)", 0x0733cc81, 0x232019a8), 780 PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100 V3)", 0x0733cc81, 0x232019a8),
781 PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC3-TX", 0x481e0094, 0xf91af609), 781 PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC3-TX", 0x481e0094, 0xf91af609),
782 PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA411", 0x9aa79dc3, 0x40fad875),
782 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "100BASE", 0x281f1c5d, 0x7c2add04), 783 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "100BASE", 0x281f1c5d, 0x7c2add04),
783 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FastEtherCard", 0x281f1c5d, 0x7ef26116), 784 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FastEtherCard", 0x281f1c5d, 0x7ef26116),
784 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FEP501", 0x281f1c5d, 0x2e272058), 785 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FEP501", 0x281f1c5d, 0x2e272058),
@@ -1174,7 +1175,6 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
1174 * ax_interrupt - handle the interrupts from an 8390 1175 * ax_interrupt - handle the interrupts from an 8390
1175 * @irq: interrupt number 1176 * @irq: interrupt number
1176 * @dev_id: a pointer to the net_device 1177 * @dev_id: a pointer to the net_device
1177 * @regs: unused
1178 * 1178 *
1179 * Handle the ether interface interrupts. We pull packets from 1179 * Handle the ether interface interrupts. We pull packets from
1180 * the 8390 via the card specific functions and fire them at the networking 1180 * the 8390 via the card specific functions and fire them at the networking
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index e40d6301aa7a..ce486f094492 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1693,7 +1693,6 @@ static struct pcmcia_device_id pcnet_ids[] = {
1693 PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover NE4100", 0x36e1191f, 0xa6617ec8), 1693 PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover NE4100", 0x36e1191f, 0xa6617ec8),
1694 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J12", 0x18df0ba0, 0xbc912d76), 1694 PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J12", 0x18df0ba0, 0xbc912d76),
1695 PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA410TX", 0x9aa79dc3, 0x60e5bc0e), 1695 PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA410TX", 0x9aa79dc3, 0x60e5bc0e),
1696 PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA411", 0x9aa79dc3, 0x40fad875),
1697 PCMCIA_DEVICE_PROD_ID12("Network Everywhere", "Fast Ethernet 10/100 PC Card", 0x820a67b6, 0x31ed1a5f), 1696 PCMCIA_DEVICE_PROD_ID12("Network Everywhere", "Fast Ethernet 10/100 PC Card", 0x820a67b6, 0x31ed1a5f),
1698 PCMCIA_DEVICE_PROD_ID12("NextCom K.K.", "Next Hawk", 0xaedaec74, 0xad050ef1), 1697 PCMCIA_DEVICE_PROD_ID12("NextCom K.K.", "Next Hawk", 0xaedaec74, 0xad050ef1),
1699 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100Mbps Ethernet Card", 0x281f1c5d, 0x6e41773b), 1698 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100Mbps Ethernet Card", 0x281f1c5d, 0x6e41773b),
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 55bc24b234e3..25acbbde4a60 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -227,8 +227,17 @@ struct phy_device * get_phy_device(struct mii_bus *bus, int addr)
227 if (r) 227 if (r)
228 return ERR_PTR(r); 228 return ERR_PTR(r);
229 229
230 /* If the phy_id is all Fs or all 0s, there is no device there */ 230 /* If the phy_id is mostly Fs, there is no device there */
231 if ((0xffff == phy_id) || (0x00 == phy_id)) 231 if ((phy_id & 0x1fffffff) == 0x1fffffff)
232 return NULL;
233
234 /*
235 * Broken hardware is sometimes missing the pull down resistor on the
236 * MDIO line, which results in reads to non-existent devices returning
237 * 0 rather than 0xffff. Catch this here and treat 0 as a non-existent
238 * device as well.
239 */
240 if (phy_id == 0)
232 return NULL; 241 return NULL;
233 242
234 dev = phy_device_create(bus, addr, phy_id); 243 dev = phy_device_create(bus, addr, phy_id);
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
index 8874497b6bbf..dd3b2447e85a 100644
--- a/drivers/net/phy/vitesse.c
+++ b/drivers/net/phy/vitesse.c
@@ -34,6 +34,8 @@
34#define MII_VSC8244_IMASK_DUPLEX 0x1000 34#define MII_VSC8244_IMASK_DUPLEX 0x1000
35#define MII_VSC8244_IMASK_MASK 0xf000 35#define MII_VSC8244_IMASK_MASK 0xf000
36 36
37#define MII_VSC8221_IMASK_MASK 0xa000
38
37/* Vitesse Interrupt Status Register */ 39/* Vitesse Interrupt Status Register */
38#define MII_VSC8244_ISTAT 0x1a 40#define MII_VSC8244_ISTAT 0x1a
39#define MII_VSC8244_ISTAT_STATUS 0x8000 41#define MII_VSC8244_ISTAT_STATUS 0x8000
@@ -49,6 +51,12 @@
49#define MII_VSC8244_AUXCONSTAT_GBIT 0x0010 51#define MII_VSC8244_AUXCONSTAT_GBIT 0x0010
50#define MII_VSC8244_AUXCONSTAT_100 0x0008 52#define MII_VSC8244_AUXCONSTAT_100 0x0008
51 53
54#define MII_VSC8221_AUXCONSTAT_INIT 0x0004 /* need to set this bit? */
55#define MII_VSC8221_AUXCONSTAT_RESERVED 0x0004
56
57#define PHY_ID_VSC8244 0x000fc6c0
58#define PHY_ID_VSC8221 0x000fc550
59
52MODULE_DESCRIPTION("Vitesse PHY driver"); 60MODULE_DESCRIPTION("Vitesse PHY driver");
53MODULE_AUTHOR("Kriston Carson"); 61MODULE_AUTHOR("Kriston Carson");
54MODULE_LICENSE("GPL"); 62MODULE_LICENSE("GPL");
@@ -95,13 +103,15 @@ static int vsc824x_ack_interrupt(struct phy_device *phydev)
95 return (err < 0) ? err : 0; 103 return (err < 0) ? err : 0;
96} 104}
97 105
98static int vsc824x_config_intr(struct phy_device *phydev) 106static int vsc82xx_config_intr(struct phy_device *phydev)
99{ 107{
100 int err; 108 int err;
101 109
102 if (phydev->interrupts == PHY_INTERRUPT_ENABLED) 110 if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
103 err = phy_write(phydev, MII_VSC8244_IMASK, 111 err = phy_write(phydev, MII_VSC8244_IMASK,
104 MII_VSC8244_IMASK_MASK); 112 phydev->drv->phy_id == PHY_ID_VSC8244 ?
113 MII_VSC8244_IMASK_MASK :
114 MII_VSC8221_IMASK_MASK);
105 else { 115 else {
106 /* 116 /*
107 * The Vitesse PHY cannot clear the interrupt 117 * The Vitesse PHY cannot clear the interrupt
@@ -120,7 +130,7 @@ static int vsc824x_config_intr(struct phy_device *phydev)
120 130
121/* Vitesse 824x */ 131/* Vitesse 824x */
122static struct phy_driver vsc8244_driver = { 132static struct phy_driver vsc8244_driver = {
123 .phy_id = 0x000fc6c0, 133 .phy_id = PHY_ID_VSC8244,
124 .name = "Vitesse VSC8244", 134 .name = "Vitesse VSC8244",
125 .phy_id_mask = 0x000fffc0, 135 .phy_id_mask = 0x000fffc0,
126 .features = PHY_GBIT_FEATURES, 136 .features = PHY_GBIT_FEATURES,
@@ -129,19 +139,55 @@ static struct phy_driver vsc8244_driver = {
129 .config_aneg = &genphy_config_aneg, 139 .config_aneg = &genphy_config_aneg,
130 .read_status = &genphy_read_status, 140 .read_status = &genphy_read_status,
131 .ack_interrupt = &vsc824x_ack_interrupt, 141 .ack_interrupt = &vsc824x_ack_interrupt,
132 .config_intr = &vsc824x_config_intr, 142 .config_intr = &vsc82xx_config_intr,
133 .driver = { .owner = THIS_MODULE,}, 143 .driver = { .owner = THIS_MODULE,},
134}; 144};
135 145
136static int __init vsc8244_init(void) 146static int vsc8221_config_init(struct phy_device *phydev)
137{ 147{
138 return phy_driver_register(&vsc8244_driver); 148 int err;
149
150 err = phy_write(phydev, MII_VSC8244_AUX_CONSTAT,
151 MII_VSC8221_AUXCONSTAT_INIT);
152 return err;
153
154 /* Perhaps we should set EXT_CON1 based on the interface?
155 Options are 802.3Z SerDes or SGMII */
156}
157
158/* Vitesse 8221 */
159static struct phy_driver vsc8221_driver = {
160 .phy_id = PHY_ID_VSC8221,
161 .phy_id_mask = 0x000ffff0,
162 .name = "Vitesse VSC8221",
163 .features = PHY_GBIT_FEATURES,
164 .flags = PHY_HAS_INTERRUPT,
165 .config_init = &vsc8221_config_init,
166 .config_aneg = &genphy_config_aneg,
167 .read_status = &genphy_read_status,
168 .ack_interrupt = &vsc824x_ack_interrupt,
169 .config_intr = &vsc82xx_config_intr,
170 .driver = { .owner = THIS_MODULE,},
171};
172
173static int __init vsc82xx_init(void)
174{
175 int err;
176
177 err = phy_driver_register(&vsc8244_driver);
178 if (err < 0)
179 return err;
180 err = phy_driver_register(&vsc8221_driver);
181 if (err < 0)
182 phy_driver_unregister(&vsc8244_driver);
183 return err;
139} 184}
140 185
141static void __exit vsc8244_exit(void) 186static void __exit vsc82xx_exit(void)
142{ 187{
143 phy_driver_unregister(&vsc8244_driver); 188 phy_driver_unregister(&vsc8244_driver);
189 phy_driver_unregister(&vsc8221_driver);
144} 190}
145 191
146module_init(vsc8244_init); 192module_init(vsc82xx_init);
147module_exit(vsc8244_exit); 193module_exit(vsc82xx_exit);
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index 185b1dff10a8..e98d9773158d 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -1353,6 +1353,7 @@ static int pppol2tp_release(struct socket *sock)
1353 kfree_skb(skb); 1353 kfree_skb(skb);
1354 sock_put(sk); 1354 sock_put(sk);
1355 } 1355 }
1356 sock_put(sk);
1356 } 1357 }
1357 1358
1358 release_sock(sk); 1359 release_sock(sk);
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index fa3a460f8e2f..8e8337e8b072 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -1630,7 +1630,6 @@ sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
1630 * sis900_interrupt - sis900 interrupt handler 1630 * sis900_interrupt - sis900 interrupt handler
1631 * @irq: the irq number 1631 * @irq: the irq number
1632 * @dev_instance: the client data object 1632 * @dev_instance: the client data object
1633 * @regs: snapshot of processor context
1634 * 1633 *
1635 * The interrupt handler does all of the Rx thread work, 1634 * The interrupt handler does all of the Rx thread work,
1636 * and cleans up after the Tx thread 1635 * and cleans up after the Tx thread
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index b6435d0d71f9..07599b492359 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -672,7 +672,6 @@ write_hash:
672/** 672/**
673 * spider_net_prepare_tx_descr - fill tx descriptor with skb data 673 * spider_net_prepare_tx_descr - fill tx descriptor with skb data
674 * @card: card structure 674 * @card: card structure
675 * @descr: descriptor structure to fill out
676 * @skb: packet to use 675 * @skb: packet to use
677 * 676 *
678 * returns 0 on success, <0 on failure. 677 * returns 0 on success, <0 on failure.
@@ -867,7 +866,6 @@ spider_net_release_tx_chain(struct spider_net_card *card, int brutal)
867/** 866/**
868 * spider_net_kick_tx_dma - enables TX DMA processing 867 * spider_net_kick_tx_dma - enables TX DMA processing
869 * @card: card structure 868 * @card: card structure
870 * @descr: descriptor address to enable TX processing at
871 * 869 *
872 * This routine will start the transmit DMA running if 870 * This routine will start the transmit DMA running if
873 * it is not already running. This routine ned only be 871 * it is not already running. This routine ned only be
@@ -1637,7 +1635,6 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg,
1637 * spider_net_interrupt - interrupt handler for spider_net 1635 * spider_net_interrupt - interrupt handler for spider_net
1638 * @irq: interrupt number 1636 * @irq: interrupt number
1639 * @ptr: pointer to net_device 1637 * @ptr: pointer to net_device
1640 * @regs: PU registers
1641 * 1638 *
1642 * returns IRQ_HANDLED, if interrupt was for driver, or IRQ_NONE, if no 1639 * returns IRQ_HANDLED, if interrupt was for driver, or IRQ_NONE, if no
1643 * interrupt found raised by card. 1640 * interrupt found raised by card.
@@ -2419,7 +2416,6 @@ spider_net_undo_pci_setup(struct spider_net_card *card)
2419 2416
2420/** 2417/**
2421 * spider_net_setup_pci_dev - sets up the device in terms of PCI operations 2418 * spider_net_setup_pci_dev - sets up the device in terms of PCI operations
2422 * @card: card structure
2423 * @pdev: PCI device 2419 * @pdev: PCI device
2424 * 2420 *
2425 * Returns the card structure or NULL if any errors occur 2421 * Returns the card structure or NULL if any errors occur
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 4291458955ef..1349e419673c 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -1714,7 +1714,7 @@ static void gem_init_phy(struct gem *gp)
1714 /* Reset PCS unit. */ 1714 /* Reset PCS unit. */
1715 val = readl(gp->regs + PCS_MIICTRL); 1715 val = readl(gp->regs + PCS_MIICTRL);
1716 val |= PCS_MIICTRL_RST; 1716 val |= PCS_MIICTRL_RST;
1717 writeb(val, gp->regs + PCS_MIICTRL); 1717 writel(val, gp->regs + PCS_MIICTRL);
1718 1718
1719 limit = 32; 1719 limit = 32;
1720 while (readl(gp->regs + PCS_MIICTRL) & PCS_MIICTRL_RST) { 1720 while (readl(gp->regs + PCS_MIICTRL) & PCS_MIICTRL_RST) {
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index cfd4d052d666..2d14255eb103 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -240,6 +240,10 @@ static u64 ath5k_get_tsf(struct ieee80211_hw *hw);
240static void ath5k_reset_tsf(struct ieee80211_hw *hw); 240static void ath5k_reset_tsf(struct ieee80211_hw *hw);
241static int ath5k_beacon_update(struct ieee80211_hw *hw, 241static int ath5k_beacon_update(struct ieee80211_hw *hw,
242 struct sk_buff *skb); 242 struct sk_buff *skb);
243static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
244 struct ieee80211_vif *vif,
245 struct ieee80211_bss_conf *bss_conf,
246 u32 changes);
243 247
244static struct ieee80211_ops ath5k_hw_ops = { 248static struct ieee80211_ops ath5k_hw_ops = {
245 .tx = ath5k_tx, 249 .tx = ath5k_tx,
@@ -256,6 +260,7 @@ static struct ieee80211_ops ath5k_hw_ops = {
256 .get_tx_stats = ath5k_get_tx_stats, 260 .get_tx_stats = ath5k_get_tx_stats,
257 .get_tsf = ath5k_get_tsf, 261 .get_tsf = ath5k_get_tsf,
258 .reset_tsf = ath5k_reset_tsf, 262 .reset_tsf = ath5k_reset_tsf,
263 .bss_info_changed = ath5k_bss_info_changed,
259}; 264};
260 265
261/* 266/*
@@ -2942,7 +2947,7 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw,
2942 sc->opmode != NL80211_IFTYPE_MESH_POINT && 2947 sc->opmode != NL80211_IFTYPE_MESH_POINT &&
2943 test_bit(ATH_STAT_PROMISC, sc->status)) 2948 test_bit(ATH_STAT_PROMISC, sc->status))
2944 rfilt |= AR5K_RX_FILTER_PROM; 2949 rfilt |= AR5K_RX_FILTER_PROM;
2945 if (sc->opmode == NL80211_IFTYPE_STATION || 2950 if ((sc->opmode == NL80211_IFTYPE_STATION && sc->assoc) ||
2946 sc->opmode == NL80211_IFTYPE_ADHOC) { 2951 sc->opmode == NL80211_IFTYPE_ADHOC) {
2947 rfilt |= AR5K_RX_FILTER_BEACON; 2952 rfilt |= AR5K_RX_FILTER_BEACON;
2948 } 2953 }
@@ -3083,4 +3088,32 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
3083end: 3088end:
3084 return ret; 3089 return ret;
3085} 3090}
3091static void
3092set_beacon_filter(struct ieee80211_hw *hw, bool enable)
3093{
3094 struct ath5k_softc *sc = hw->priv;
3095 struct ath5k_hw *ah = sc->ah;
3096 u32 rfilt;
3097 rfilt = ath5k_hw_get_rx_filter(ah);
3098 if (enable)
3099 rfilt |= AR5K_RX_FILTER_BEACON;
3100 else
3101 rfilt &= ~AR5K_RX_FILTER_BEACON;
3102 ath5k_hw_set_rx_filter(ah, rfilt);
3103 sc->filter_flags = rfilt;
3104}
3086 3105
3106static void ath5k_bss_info_changed(struct ieee80211_hw *hw,
3107 struct ieee80211_vif *vif,
3108 struct ieee80211_bss_conf *bss_conf,
3109 u32 changes)
3110{
3111 struct ath5k_softc *sc = hw->priv;
3112 if (changes & BSS_CHANGED_ASSOC) {
3113 mutex_lock(&sc->lock);
3114 sc->assoc = bss_conf->assoc;
3115 if (sc->opmode == NL80211_IFTYPE_STATION)
3116 set_beacon_filter(hw, sc->assoc);
3117 mutex_unlock(&sc->lock);
3118 }
3119}
diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath5k/base.h
index 06d1054ca94b..facc60ddada2 100644
--- a/drivers/net/wireless/ath5k/base.h
+++ b/drivers/net/wireless/ath5k/base.h
@@ -179,6 +179,7 @@ struct ath5k_softc {
179 179
180 struct timer_list calib_tim; /* calibration timer */ 180 struct timer_list calib_tim; /* calibration timer */
181 int power_level; /* Requested tx power in dbm */ 181 int power_level; /* Requested tx power in dbm */
182 bool assoc; /* assocate state */
182}; 183};
183 184
184#define ath5k_hw_hasbssidmask(_ah) \ 185#define ath5k_hw_hasbssidmask(_ah) \
diff --git a/drivers/net/wireless/ath5k/debug.c b/drivers/net/wireless/ath5k/debug.c
index 19980cbd5d5f..ccaeb5c219d2 100644
--- a/drivers/net/wireless/ath5k/debug.c
+++ b/drivers/net/wireless/ath5k/debug.c
@@ -417,19 +417,19 @@ ath5k_debug_init_device(struct ath5k_softc *sc)
417 sc->debug.debugfs_phydir = debugfs_create_dir(wiphy_name(sc->hw->wiphy), 417 sc->debug.debugfs_phydir = debugfs_create_dir(wiphy_name(sc->hw->wiphy),
418 ath5k_global_debugfs); 418 ath5k_global_debugfs);
419 419
420 sc->debug.debugfs_debug = debugfs_create_file("debug", 0666, 420 sc->debug.debugfs_debug = debugfs_create_file("debug", S_IWUSR | S_IRUGO,
421 sc->debug.debugfs_phydir, sc, &fops_debug); 421 sc->debug.debugfs_phydir, sc, &fops_debug);
422 422
423 sc->debug.debugfs_registers = debugfs_create_file("registers", 0444, 423 sc->debug.debugfs_registers = debugfs_create_file("registers", S_IRUGO,
424 sc->debug.debugfs_phydir, sc, &fops_registers); 424 sc->debug.debugfs_phydir, sc, &fops_registers);
425 425
426 sc->debug.debugfs_tsf = debugfs_create_file("tsf", 0666, 426 sc->debug.debugfs_tsf = debugfs_create_file("tsf", S_IWUSR | S_IRUGO,
427 sc->debug.debugfs_phydir, sc, &fops_tsf); 427 sc->debug.debugfs_phydir, sc, &fops_tsf);
428 428
429 sc->debug.debugfs_beacon = debugfs_create_file("beacon", 0666, 429 sc->debug.debugfs_beacon = debugfs_create_file("beacon", S_IWUSR | S_IRUGO,
430 sc->debug.debugfs_phydir, sc, &fops_beacon); 430 sc->debug.debugfs_phydir, sc, &fops_beacon);
431 431
432 sc->debug.debugfs_reset = debugfs_create_file("reset", 0222, 432 sc->debug.debugfs_reset = debugfs_create_file("reset", S_IWUSR,
433 sc->debug.debugfs_phydir, sc, &fops_reset); 433 sc->debug.debugfs_phydir, sc, &fops_reset);
434} 434}
435 435
diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath9k/beacon.c
index 9e15c30bbc06..4dd1c1bda0fb 100644
--- a/drivers/net/wireless/ath9k/beacon.c
+++ b/drivers/net/wireless/ath9k/beacon.c
@@ -170,7 +170,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
170 skb = (struct sk_buff *)bf->bf_mpdu; 170 skb = (struct sk_buff *)bf->bf_mpdu;
171 if (skb) { 171 if (skb) {
172 pci_unmap_single(sc->pdev, bf->bf_dmacontext, 172 pci_unmap_single(sc->pdev, bf->bf_dmacontext,
173 skb_end_pointer(skb) - skb->head, 173 skb->len,
174 PCI_DMA_TODEVICE); 174 PCI_DMA_TODEVICE);
175 } 175 }
176 176
@@ -193,7 +193,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
193 193
194 bf->bf_buf_addr = bf->bf_dmacontext = 194 bf->bf_buf_addr = bf->bf_dmacontext =
195 pci_map_single(sc->pdev, skb->data, 195 pci_map_single(sc->pdev, skb->data,
196 skb_end_pointer(skb) - skb->head, 196 skb->len,
197 PCI_DMA_TODEVICE); 197 PCI_DMA_TODEVICE);
198 198
199 skb = ieee80211_get_buffered_bc(sc->hw, avp->av_if_data); 199 skb = ieee80211_get_buffered_bc(sc->hw, avp->av_if_data);
@@ -352,7 +352,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
352 if (bf->bf_mpdu != NULL) { 352 if (bf->bf_mpdu != NULL) {
353 skb = (struct sk_buff *)bf->bf_mpdu; 353 skb = (struct sk_buff *)bf->bf_mpdu;
354 pci_unmap_single(sc->pdev, bf->bf_dmacontext, 354 pci_unmap_single(sc->pdev, bf->bf_dmacontext,
355 skb_end_pointer(skb) - skb->head, 355 skb->len,
356 PCI_DMA_TODEVICE); 356 PCI_DMA_TODEVICE);
357 dev_kfree_skb_any(skb); 357 dev_kfree_skb_any(skb);
358 bf->bf_mpdu = NULL; 358 bf->bf_mpdu = NULL;
@@ -412,7 +412,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
412 412
413 bf->bf_buf_addr = bf->bf_dmacontext = 413 bf->bf_buf_addr = bf->bf_dmacontext =
414 pci_map_single(sc->pdev, skb->data, 414 pci_map_single(sc->pdev, skb->data,
415 skb_end_pointer(skb) - skb->head, 415 skb->len,
416 PCI_DMA_TODEVICE); 416 PCI_DMA_TODEVICE);
417 bf->bf_mpdu = skb; 417 bf->bf_mpdu = skb;
418 418
@@ -439,7 +439,7 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp)
439 if (bf->bf_mpdu != NULL) { 439 if (bf->bf_mpdu != NULL) {
440 struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu; 440 struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
441 pci_unmap_single(sc->pdev, bf->bf_dmacontext, 441 pci_unmap_single(sc->pdev, bf->bf_dmacontext,
442 skb_end_pointer(skb) - skb->head, 442 skb->len,
443 PCI_DMA_TODEVICE); 443 PCI_DMA_TODEVICE);
444 dev_kfree_skb_any(skb); 444 dev_kfree_skb_any(skb);
445 bf->bf_mpdu = NULL; 445 bf->bf_mpdu = NULL;
diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c
index 4983402af559..504a0444d89f 100644
--- a/drivers/net/wireless/ath9k/recv.c
+++ b/drivers/net/wireless/ath9k/recv.c
@@ -49,10 +49,12 @@ static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf)
49 ASSERT(skb != NULL); 49 ASSERT(skb != NULL);
50 ds->ds_vdata = skb->data; 50 ds->ds_vdata = skb->data;
51 51
52 /* setup rx descriptors */ 52 /* setup rx descriptors. The sc_rxbufsize here tells the harware
53 * how much data it can DMA to us and that we are prepared
54 * to process */
53 ath9k_hw_setuprxdesc(ah, 55 ath9k_hw_setuprxdesc(ah,
54 ds, 56 ds,
55 skb_tailroom(skb), /* buffer size */ 57 sc->sc_rxbufsize,
56 0); 58 0);
57 59
58 if (sc->sc_rxlink == NULL) 60 if (sc->sc_rxlink == NULL)
@@ -398,6 +400,13 @@ static struct sk_buff *ath_rxbuf_alloc(struct ath_softc *sc,
398 * in rx'd frames. 400 * in rx'd frames.
399 */ 401 */
400 402
403 /* Note: the kernel can allocate a value greater than
404 * what we ask it to give us. We really only need 4 KB as that
405 * is this hardware supports and in fact we need at least 3849
406 * as that is the MAX AMSDU size this hardware supports.
407 * Unfortunately this means we may get 8 KB here from the
408 * kernel... and that is actually what is observed on some
409 * systems :( */
401 skb = dev_alloc_skb(len + sc->sc_cachelsz - 1); 410 skb = dev_alloc_skb(len + sc->sc_cachelsz - 1);
402 if (skb != NULL) { 411 if (skb != NULL) {
403 off = ((unsigned long) skb->data) % sc->sc_cachelsz; 412 off = ((unsigned long) skb->data) % sc->sc_cachelsz;
@@ -456,7 +465,7 @@ static int ath_rx_indicate(struct ath_softc *sc,
456 if (nskb != NULL) { 465 if (nskb != NULL) {
457 bf->bf_mpdu = nskb; 466 bf->bf_mpdu = nskb;
458 bf->bf_buf_addr = pci_map_single(sc->pdev, nskb->data, 467 bf->bf_buf_addr = pci_map_single(sc->pdev, nskb->data,
459 skb_end_pointer(nskb) - nskb->head, 468 sc->sc_rxbufsize,
460 PCI_DMA_FROMDEVICE); 469 PCI_DMA_FROMDEVICE);
461 bf->bf_dmacontext = bf->bf_buf_addr; 470 bf->bf_dmacontext = bf->bf_buf_addr;
462 ATH_RX_CONTEXT(nskb)->ctx_rxbuf = bf; 471 ATH_RX_CONTEXT(nskb)->ctx_rxbuf = bf;
@@ -542,7 +551,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
542 551
543 bf->bf_mpdu = skb; 552 bf->bf_mpdu = skb;
544 bf->bf_buf_addr = pci_map_single(sc->pdev, skb->data, 553 bf->bf_buf_addr = pci_map_single(sc->pdev, skb->data,
545 skb_end_pointer(skb) - skb->head, 554 sc->sc_rxbufsize,
546 PCI_DMA_FROMDEVICE); 555 PCI_DMA_FROMDEVICE);
547 bf->bf_dmacontext = bf->bf_buf_addr; 556 bf->bf_dmacontext = bf->bf_buf_addr;
548 ATH_RX_CONTEXT(skb)->ctx_rxbuf = bf; 557 ATH_RX_CONTEXT(skb)->ctx_rxbuf = bf;
@@ -1007,7 +1016,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
1007 1016
1008 pci_dma_sync_single_for_cpu(sc->pdev, 1017 pci_dma_sync_single_for_cpu(sc->pdev,
1009 bf->bf_buf_addr, 1018 bf->bf_buf_addr,
1010 skb_tailroom(skb), 1019 sc->sc_rxbufsize,
1011 PCI_DMA_FROMDEVICE); 1020 PCI_DMA_FROMDEVICE);
1012 pci_unmap_single(sc->pdev, 1021 pci_unmap_single(sc->pdev,
1013 bf->bf_buf_addr, 1022 bf->bf_buf_addr,
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index dcce3542d5a7..7a9f901d4ff6 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -3897,6 +3897,7 @@ static int ipw_disassociate(void *data)
3897 if (!(priv->status & (STATUS_ASSOCIATED | STATUS_ASSOCIATING))) 3897 if (!(priv->status & (STATUS_ASSOCIATED | STATUS_ASSOCIATING)))
3898 return 0; 3898 return 0;
3899 ipw_send_disassociate(data, 0); 3899 ipw_send_disassociate(data, 0);
3900 netif_carrier_off(priv->net_dev);
3900 return 1; 3901 return 1;
3901} 3902}
3902 3903
@@ -10190,6 +10191,9 @@ static int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb,
10190 u16 remaining_bytes; 10191 u16 remaining_bytes;
10191 int fc; 10192 int fc;
10192 10193
10194 if (!(priv->status & STATUS_ASSOCIATED))
10195 goto drop;
10196
10193 hdr_len = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); 10197 hdr_len = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl));
10194 switch (priv->ieee->iw_mode) { 10198 switch (priv->ieee->iw_mode) {
10195 case IW_MODE_ADHOC: 10199 case IW_MODE_ADHOC:
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 444c5cc05f03..c4c0371c763b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1384,9 +1384,11 @@ void iwl_rx_handle(struct iwl_priv *priv)
1384 1384
1385 rxq->queue[i] = NULL; 1385 rxq->queue[i] = NULL;
1386 1386
1387 pci_dma_sync_single_for_cpu(priv->pci_dev, rxb->aligned_dma_addr, 1387 dma_sync_single_range_for_cpu(
1388 priv->hw_params.rx_buf_size, 1388 &priv->pci_dev->dev, rxb->real_dma_addr,
1389 PCI_DMA_FROMDEVICE); 1389 rxb->aligned_dma_addr - rxb->real_dma_addr,
1390 priv->hw_params.rx_buf_size,
1391 PCI_DMA_FROMDEVICE);
1390 pkt = (struct iwl_rx_packet *)rxb->skb->data; 1392 pkt = (struct iwl_rx_packet *)rxb->skb->data;
1391 1393
1392 /* Reclaim a command buffer only if this packet is a response 1394 /* Reclaim a command buffer only if this packet is a response
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 4c312c55f90c..01a845851338 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -290,6 +290,9 @@ void iwl_clear_stations_table(struct iwl_priv *priv)
290 priv->num_stations = 0; 290 priv->num_stations = 0;
291 memset(priv->stations, 0, sizeof(priv->stations)); 291 memset(priv->stations, 0, sizeof(priv->stations));
292 292
293 /* clean ucode key table bit map */
294 priv->ucode_key_table = 0;
295
293 spin_unlock_irqrestore(&priv->sta_lock, flags); 296 spin_unlock_irqrestore(&priv->sta_lock, flags);
294} 297}
295EXPORT_SYMBOL(iwl_clear_stations_table); 298EXPORT_SYMBOL(iwl_clear_stations_table);
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 61797f3f8d5c..26f7084d3011 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -475,7 +475,7 @@ static int iwl_get_free_ucode_key_index(struct iwl_priv *priv)
475 if (!test_and_set_bit(i, &priv->ucode_key_table)) 475 if (!test_and_set_bit(i, &priv->ucode_key_table))
476 return i; 476 return i;
477 477
478 return -1; 478 return WEP_INVALID_OFFSET;
479} 479}
480 480
481int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty) 481int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty)
@@ -620,6 +620,9 @@ static int iwl_set_wep_dynamic_key_info(struct iwl_priv *priv,
620 /* else, we are overriding an existing key => no need to allocated room 620 /* else, we are overriding an existing key => no need to allocated room
621 * in uCode. */ 621 * in uCode. */
622 622
623 WARN(priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
624 "no space for new kew");
625
623 priv->stations[sta_id].sta.key.key_flags = key_flags; 626 priv->stations[sta_id].sta.key.key_flags = key_flags;
624 priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK; 627 priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
625 priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK; 628 priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
@@ -637,6 +640,7 @@ static int iwl_set_ccmp_dynamic_key_info(struct iwl_priv *priv,
637{ 640{
638 unsigned long flags; 641 unsigned long flags;
639 __le16 key_flags = 0; 642 __le16 key_flags = 0;
643 int ret;
640 644
641 key_flags |= (STA_KEY_FLG_CCMP | STA_KEY_FLG_MAP_KEY_MSK); 645 key_flags |= (STA_KEY_FLG_CCMP | STA_KEY_FLG_MAP_KEY_MSK);
642 key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS); 646 key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
@@ -664,14 +668,18 @@ static int iwl_set_ccmp_dynamic_key_info(struct iwl_priv *priv,
664 /* else, we are overriding an existing key => no need to allocated room 668 /* else, we are overriding an existing key => no need to allocated room
665 * in uCode. */ 669 * in uCode. */
666 670
671 WARN(priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
672 "no space for new kew");
673
667 priv->stations[sta_id].sta.key.key_flags = key_flags; 674 priv->stations[sta_id].sta.key.key_flags = key_flags;
668 priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK; 675 priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
669 priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK; 676 priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
670 677
678 ret = iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
679
671 spin_unlock_irqrestore(&priv->sta_lock, flags); 680 spin_unlock_irqrestore(&priv->sta_lock, flags);
672 681
673 IWL_DEBUG_INFO("hwcrypto: modify ucode station key info\n"); 682 return ret;
674 return iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
675} 683}
676 684
677static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv, 685static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv,
@@ -696,6 +704,9 @@ static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv,
696 /* else, we are overriding an existing key => no need to allocated room 704 /* else, we are overriding an existing key => no need to allocated room
697 * in uCode. */ 705 * in uCode. */
698 706
707 WARN(priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
708 "no space for new kew");
709
699 /* This copy is acutally not needed: we get the key with each TX */ 710 /* This copy is acutally not needed: we get the key with each TX */
700 memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key, 16); 711 memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key, 16);
701 712
@@ -734,6 +745,13 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv,
734 return 0; 745 return 0;
735 } 746 }
736 747
748 if (priv->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET) {
749 IWL_WARNING("Removing wrong key %d 0x%x\n",
750 keyconf->keyidx, key_flags);
751 spin_unlock_irqrestore(&priv->sta_lock, flags);
752 return 0;
753 }
754
737 if (!test_and_clear_bit(priv->stations[sta_id].sta.key.key_offset, 755 if (!test_and_clear_bit(priv->stations[sta_id].sta.key.key_offset,
738 &priv->ucode_key_table)) 756 &priv->ucode_key_table))
739 IWL_ERROR("index %d not used in uCode key table.\n", 757 IWL_ERROR("index %d not used in uCode key table.\n",
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index fe1867b25ff7..cac732f4047f 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -615,7 +615,7 @@ static int filter_ack(struct ieee80211_hw *hw, struct ieee80211_hdr *rx_hdr,
615 struct ieee80211_hdr *tx_hdr; 615 struct ieee80211_hdr *tx_hdr;
616 616
617 tx_hdr = (struct ieee80211_hdr *)skb->data; 617 tx_hdr = (struct ieee80211_hdr *)skb->data;
618 if (likely(!compare_ether_addr(tx_hdr->addr2, rx_hdr->addr1))) 618 if (likely(!memcmp(tx_hdr->addr2, rx_hdr->addr1, ETH_ALEN)))
619 { 619 {
620 __skb_unlink(skb, q); 620 __skb_unlink(skb, q);
621 tx_status(hw, skb, IEEE80211_TX_STAT_ACK, stats->signal, 1); 621 tx_status(hw, skb, IEEE80211_TX_STAT_ACK, stats->signal, 1);
diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c
index e2e95b36a603..101ed49a2d15 100644
--- a/drivers/parport/parport_serial.c
+++ b/drivers/parport/parport_serial.c
@@ -70,6 +70,8 @@ static int __devinit netmos_parallel_init(struct pci_dev *dev, struct parport_pc
70 * parallel ports and <S> is the number of serial ports. 70 * parallel ports and <S> is the number of serial ports.
71 */ 71 */
72 card->numports = (dev->subsystem_device & 0xf0) >> 4; 72 card->numports = (dev->subsystem_device & 0xf0) >> 4;
73 if (card->numports > ARRAY_SIZE(card->addr))
74 card->numports = ARRAY_SIZE(card->addr);
73 return 0; 75 return 0;
74} 76}
75 77
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c
index 8f63f4c6b85f..9aad608bcf3f 100644
--- a/drivers/pci/pcie/aspm.c
+++ b/drivers/pci/pcie/aspm.c
@@ -16,6 +16,7 @@
16#include <linux/pm.h> 16#include <linux/pm.h>
17#include <linux/init.h> 17#include <linux/init.h>
18#include <linux/slab.h> 18#include <linux/slab.h>
19#include <linux/jiffies.h>
19#include <linux/pci-aspm.h> 20#include <linux/pci-aspm.h>
20#include "../pci.h" 21#include "../pci.h"
21 22
@@ -161,11 +162,12 @@ static void pcie_check_clock_pm(struct pci_dev *pdev)
161 */ 162 */
162static void pcie_aspm_configure_common_clock(struct pci_dev *pdev) 163static void pcie_aspm_configure_common_clock(struct pci_dev *pdev)
163{ 164{
164 int pos, child_pos; 165 int pos, child_pos, i = 0;
165 u16 reg16 = 0; 166 u16 reg16 = 0;
166 struct pci_dev *child_dev; 167 struct pci_dev *child_dev;
167 int same_clock = 1; 168 int same_clock = 1;
168 169 unsigned long start_jiffies;
170 u16 child_regs[8], parent_reg;
169 /* 171 /*
170 * all functions of a slot should have the same Slot Clock 172 * all functions of a slot should have the same Slot Clock
171 * Configuration, so just check one function 173 * Configuration, so just check one function
@@ -191,16 +193,19 @@ static void pcie_aspm_configure_common_clock(struct pci_dev *pdev)
191 child_pos = pci_find_capability(child_dev, PCI_CAP_ID_EXP); 193 child_pos = pci_find_capability(child_dev, PCI_CAP_ID_EXP);
192 pci_read_config_word(child_dev, child_pos + PCI_EXP_LNKCTL, 194 pci_read_config_word(child_dev, child_pos + PCI_EXP_LNKCTL,
193 &reg16); 195 &reg16);
196 child_regs[i] = reg16;
194 if (same_clock) 197 if (same_clock)
195 reg16 |= PCI_EXP_LNKCTL_CCC; 198 reg16 |= PCI_EXP_LNKCTL_CCC;
196 else 199 else
197 reg16 &= ~PCI_EXP_LNKCTL_CCC; 200 reg16 &= ~PCI_EXP_LNKCTL_CCC;
198 pci_write_config_word(child_dev, child_pos + PCI_EXP_LNKCTL, 201 pci_write_config_word(child_dev, child_pos + PCI_EXP_LNKCTL,
199 reg16); 202 reg16);
203 i++;
200 } 204 }
201 205
202 /* Configure upstream component */ 206 /* Configure upstream component */
203 pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16); 207 pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, &reg16);
208 parent_reg = reg16;
204 if (same_clock) 209 if (same_clock)
205 reg16 |= PCI_EXP_LNKCTL_CCC; 210 reg16 |= PCI_EXP_LNKCTL_CCC;
206 else 211 else
@@ -212,12 +217,30 @@ static void pcie_aspm_configure_common_clock(struct pci_dev *pdev)
212 pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16); 217 pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16);
213 218
214 /* Wait for link training end */ 219 /* Wait for link training end */
215 while (1) { 220 /* break out after waiting for 1 second */
221 start_jiffies = jiffies;
222 while ((jiffies - start_jiffies) < HZ) {
216 pci_read_config_word(pdev, pos + PCI_EXP_LNKSTA, &reg16); 223 pci_read_config_word(pdev, pos + PCI_EXP_LNKSTA, &reg16);
217 if (!(reg16 & PCI_EXP_LNKSTA_LT)) 224 if (!(reg16 & PCI_EXP_LNKSTA_LT))
218 break; 225 break;
219 cpu_relax(); 226 cpu_relax();
220 } 227 }
228 /* training failed -> recover */
229 if ((jiffies - start_jiffies) >= HZ) {
230 dev_printk (KERN_ERR, &pdev->dev, "ASPM: Could not configure"
231 " common clock\n");
232 i = 0;
233 list_for_each_entry(child_dev, &pdev->subordinate->devices,
234 bus_list) {
235 child_pos = pci_find_capability(child_dev,
236 PCI_CAP_ID_EXP);
237 pci_write_config_word(child_dev,
238 child_pos + PCI_EXP_LNKCTL,
239 child_regs[i]);
240 i++;
241 }
242 pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, parent_reg);
243 }
221} 244}
222 245
223/* 246/*
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 5049a47030ac..5f4f85f56cb7 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -22,6 +22,7 @@
22#include <linux/delay.h> 22#include <linux/delay.h>
23#include <linux/acpi.h> 23#include <linux/acpi.h>
24#include <linux/kallsyms.h> 24#include <linux/kallsyms.h>
25#include <linux/dmi.h>
25#include "pci.h" 26#include "pci.h"
26 27
27int isa_dma_bridge_buggy; 28int isa_dma_bridge_buggy;
@@ -1828,6 +1829,22 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SERVERWORKS,
1828 PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB, 1829 PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB,
1829 ht_enable_msi_mapping); 1830 ht_enable_msi_mapping);
1830 1831
1832/* The P5N32-SLI Premium motherboard from Asus has a problem with msi
1833 * for the MCP55 NIC. It is not yet determined whether the msi problem
1834 * also affects other devices. As for now, turn off msi for this device.
1835 */
1836static void __devinit nvenet_msi_disable(struct pci_dev *dev)
1837{
1838 if (dmi_name_in_vendors("P5N32-SLI PREMIUM")) {
1839 dev_info(&dev->dev,
1840 "Disabling msi for MCP55 NIC on P5N32-SLI Premium\n");
1841 dev->no_msi = 1;
1842 }
1843}
1844DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_NVIDIA,
1845 PCI_DEVICE_ID_NVIDIA_NVENET_15,
1846 nvenet_msi_disable);
1847
1831static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev) 1848static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev)
1832{ 1849{
1833 struct pci_dev *host_bridge; 1850 struct pci_dev *host_bridge;
diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
index 4dd1c3e157ae..5a8ccb4f604d 100644
--- a/drivers/pci/slot.c
+++ b/drivers/pci/slot.c
@@ -253,6 +253,7 @@ placeholder:
253 __func__, pci_domain_nr(parent), parent->number, slot_nr); 253 __func__, pci_domain_nr(parent), parent->number, slot_nr);
254 254
255out: 255out:
256 kfree(slot_name);
256 up_write(&pci_bus_sem); 257 up_write(&pci_bus_sem);
257 return slot; 258 return slot;
258err: 259err:
diff --git a/drivers/rtc/rtc-ds1672.c b/drivers/rtc/rtc-ds1672.c
index 341d7a5b45a2..4e91419e8911 100644
--- a/drivers/rtc/rtc-ds1672.c
+++ b/drivers/rtc/rtc-ds1672.c
@@ -209,12 +209,18 @@ static int ds1672_probe(struct i2c_client *client,
209 return err; 209 return err;
210} 210}
211 211
212static struct i2c_device_id ds1672_id[] = {
213 { "ds1672", 0 },
214 { }
215};
216
212static struct i2c_driver ds1672_driver = { 217static struct i2c_driver ds1672_driver = {
213 .driver = { 218 .driver = {
214 .name = "rtc-ds1672", 219 .name = "rtc-ds1672",
215 }, 220 },
216 .probe = &ds1672_probe, 221 .probe = &ds1672_probe,
217 .remove = &ds1672_remove, 222 .remove = &ds1672_remove,
223 .id_table = ds1672_id,
218}; 224};
219 225
220static int __init ds1672_init(void) 226static int __init ds1672_init(void)
diff --git a/drivers/rtc/rtc-max6900.c b/drivers/rtc/rtc-max6900.c
index 80782798763f..a4f6665ab3c5 100644
--- a/drivers/rtc/rtc-max6900.c
+++ b/drivers/rtc/rtc-max6900.c
@@ -247,12 +247,18 @@ max6900_probe(struct i2c_client *client, const struct i2c_device_id *id)
247 return 0; 247 return 0;
248} 248}
249 249
250static struct i2c_device_id max6900_id[] = {
251 { "max6900", 0 },
252 { }
253};
254
250static struct i2c_driver max6900_driver = { 255static struct i2c_driver max6900_driver = {
251 .driver = { 256 .driver = {
252 .name = "rtc-max6900", 257 .name = "rtc-max6900",
253 }, 258 },
254 .probe = max6900_probe, 259 .probe = max6900_probe,
255 .remove = max6900_remove, 260 .remove = max6900_remove,
261 .id_table = max6900_id,
256}; 262};
257 263
258static int __init max6900_init(void) 264static int __init max6900_init(void)
diff --git a/drivers/rtc/rtc-starfire.c b/drivers/rtc/rtc-starfire.c
index 7ccb0dd700af..5be98bfd7ed3 100644
--- a/drivers/rtc/rtc-starfire.c
+++ b/drivers/rtc/rtc-starfire.c
@@ -6,7 +6,6 @@
6#include <linux/kernel.h> 6#include <linux/kernel.h>
7#include <linux/module.h> 7#include <linux/module.h>
8#include <linux/init.h> 8#include <linux/init.h>
9#include <linux/time.h>
10#include <linux/rtc.h> 9#include <linux/rtc.h>
11#include <linux/platform_device.h> 10#include <linux/platform_device.h>
12 11
@@ -16,11 +15,6 @@ MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
16MODULE_DESCRIPTION("Starfire RTC driver"); 15MODULE_DESCRIPTION("Starfire RTC driver");
17MODULE_LICENSE("GPL"); 16MODULE_LICENSE("GPL");
18 17
19struct starfire_rtc {
20 struct rtc_device *rtc;
21 spinlock_t lock;
22};
23
24static u32 starfire_get_time(void) 18static u32 starfire_get_time(void)
25{ 19{
26 static char obp_gettod[32]; 20 static char obp_gettod[32];
@@ -35,64 +29,31 @@ static u32 starfire_get_time(void)
35 29
36static int starfire_read_time(struct device *dev, struct rtc_time *tm) 30static int starfire_read_time(struct device *dev, struct rtc_time *tm)
37{ 31{
38 struct starfire_rtc *p = dev_get_drvdata(dev); 32 rtc_time_to_tm(starfire_get_time(), tm);
39 unsigned long flags, secs; 33 return rtc_valid_tm(tm);
40
41 spin_lock_irqsave(&p->lock, flags);
42 secs = starfire_get_time();
43 spin_unlock_irqrestore(&p->lock, flags);
44
45 rtc_time_to_tm(secs, tm);
46
47 return 0;
48}
49
50static int starfire_set_time(struct device *dev, struct rtc_time *tm)
51{
52 unsigned long secs;
53 int err;
54
55 err = rtc_tm_to_time(tm, &secs);
56 if (err)
57 return err;
58
59 /* Do nothing, time is set using the service processor
60 * console on this platform.
61 */
62 return 0;
63} 34}
64 35
65static const struct rtc_class_ops starfire_rtc_ops = { 36static const struct rtc_class_ops starfire_rtc_ops = {
66 .read_time = starfire_read_time, 37 .read_time = starfire_read_time,
67 .set_time = starfire_set_time,
68}; 38};
69 39
70static int __devinit starfire_rtc_probe(struct platform_device *pdev) 40static int __init starfire_rtc_probe(struct platform_device *pdev)
71{ 41{
72 struct starfire_rtc *p = kzalloc(sizeof(*p), GFP_KERNEL); 42 struct rtc_device *rtc = rtc_device_register("starfire", &pdev->dev,
73 43 &starfire_rtc_ops, THIS_MODULE);
74 if (!p) 44 if (IS_ERR(rtc))
75 return -ENOMEM; 45 return PTR_ERR(rtc);
76 46
77 spin_lock_init(&p->lock); 47 platform_set_drvdata(pdev, rtc);
78 48
79 p->rtc = rtc_device_register("starfire", &pdev->dev,
80 &starfire_rtc_ops, THIS_MODULE);
81 if (IS_ERR(p->rtc)) {
82 int err = PTR_ERR(p->rtc);
83 kfree(p);
84 return err;
85 }
86 platform_set_drvdata(pdev, p);
87 return 0; 49 return 0;
88} 50}
89 51
90static int __devexit starfire_rtc_remove(struct platform_device *pdev) 52static int __exit starfire_rtc_remove(struct platform_device *pdev)
91{ 53{
92 struct starfire_rtc *p = platform_get_drvdata(pdev); 54 struct rtc_device *rtc = platform_get_drvdata(pdev);
93 55
94 rtc_device_unregister(p->rtc); 56 rtc_device_unregister(rtc);
95 kfree(p);
96 57
97 return 0; 58 return 0;
98} 59}
@@ -102,13 +63,12 @@ static struct platform_driver starfire_rtc_driver = {
102 .name = "rtc-starfire", 63 .name = "rtc-starfire",
103 .owner = THIS_MODULE, 64 .owner = THIS_MODULE,
104 }, 65 },
105 .probe = starfire_rtc_probe, 66 .remove = __exit_p(starfire_rtc_remove),
106 .remove = __devexit_p(starfire_rtc_remove),
107}; 67};
108 68
109static int __init starfire_rtc_init(void) 69static int __init starfire_rtc_init(void)
110{ 70{
111 return platform_driver_register(&starfire_rtc_driver); 71 return platform_driver_probe(&starfire_rtc_driver, starfire_rtc_probe);
112} 72}
113 73
114static void __exit starfire_rtc_exit(void) 74static void __exit starfire_rtc_exit(void)
diff --git a/drivers/rtc/rtc-twl4030.c b/drivers/rtc/rtc-twl4030.c
index abe87a4d2665..01d8da9afdc8 100644
--- a/drivers/rtc/rtc-twl4030.c
+++ b/drivers/rtc/rtc-twl4030.c
@@ -337,7 +337,7 @@ static int twl4030_rtc_ioctl(struct device *dev, unsigned int cmd,
337} 337}
338 338
339#else 339#else
340#define omap_rtc_ioctl NULL 340#define twl4030_rtc_ioctl NULL
341#endif 341#endif
342 342
343static irqreturn_t twl4030_rtc_interrupt(int irq, void *rtc) 343static irqreturn_t twl4030_rtc_interrupt(int irq, void *rtc)
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 35364f64da7f..c557ba34e1aa 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -720,7 +720,6 @@ static int zfcp_erp_adapter_strategy_generic(struct zfcp_erp_action *act,
720 goto failed_openfcp; 720 goto failed_openfcp;
721 721
722 atomic_set_mask(ZFCP_STATUS_COMMON_OPEN, &act->adapter->status); 722 atomic_set_mask(ZFCP_STATUS_COMMON_OPEN, &act->adapter->status);
723 schedule_work(&act->adapter->scan_work);
724 723
725 return ZFCP_ERP_SUCCEEDED; 724 return ZFCP_ERP_SUCCEEDED;
726 725
@@ -1186,7 +1185,9 @@ static void zfcp_erp_scsi_scan(struct work_struct *work)
1186 container_of(work, struct zfcp_erp_add_work, work); 1185 container_of(work, struct zfcp_erp_add_work, work);
1187 struct zfcp_unit *unit = p->unit; 1186 struct zfcp_unit *unit = p->unit;
1188 struct fc_rport *rport = unit->port->rport; 1187 struct fc_rport *rport = unit->port->rport;
1189 scsi_scan_target(&rport->dev, 0, rport->scsi_target_id, 1188
1189 if (rport && rport->port_state == FC_PORTSTATE_ONLINE)
1190 scsi_scan_target(&rport->dev, 0, rport->scsi_target_id,
1190 scsilun_to_int((struct scsi_lun *)&unit->fcp_lun), 0); 1191 scsilun_to_int((struct scsi_lun *)&unit->fcp_lun), 0);
1191 atomic_clear_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status); 1192 atomic_clear_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status);
1192 zfcp_unit_put(unit); 1193 zfcp_unit_put(unit);
@@ -1282,6 +1283,8 @@ static void zfcp_erp_action_cleanup(struct zfcp_erp_action *act, int result)
1282 case ZFCP_ERP_ACTION_REOPEN_ADAPTER: 1283 case ZFCP_ERP_ACTION_REOPEN_ADAPTER:
1283 if (result != ZFCP_ERP_SUCCEEDED) 1284 if (result != ZFCP_ERP_SUCCEEDED)
1284 zfcp_erp_rports_del(adapter); 1285 zfcp_erp_rports_del(adapter);
1286 else
1287 schedule_work(&adapter->scan_work);
1285 zfcp_adapter_put(adapter); 1288 zfcp_adapter_put(adapter);
1286 break; 1289 break;
1287 } 1290 }
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index 1a7c80a77ff5..8aab3091a7b1 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -50,7 +50,8 @@ static int zfcp_wka_port_get(struct zfcp_wka_port *wka_port)
50 if (mutex_lock_interruptible(&wka_port->mutex)) 50 if (mutex_lock_interruptible(&wka_port->mutex))
51 return -ERESTARTSYS; 51 return -ERESTARTSYS;
52 52
53 if (wka_port->status != ZFCP_WKA_PORT_ONLINE) { 53 if (wka_port->status == ZFCP_WKA_PORT_OFFLINE ||
54 wka_port->status == ZFCP_WKA_PORT_CLOSING) {
54 wka_port->status = ZFCP_WKA_PORT_OPENING; 55 wka_port->status = ZFCP_WKA_PORT_OPENING;
55 if (zfcp_fsf_open_wka_port(wka_port)) 56 if (zfcp_fsf_open_wka_port(wka_port))
56 wka_port->status = ZFCP_WKA_PORT_OFFLINE; 57 wka_port->status = ZFCP_WKA_PORT_OFFLINE;
@@ -125,8 +126,7 @@ static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range,
125 126
126 read_lock_irqsave(&zfcp_data.config_lock, flags); 127 read_lock_irqsave(&zfcp_data.config_lock, flags);
127 list_for_each_entry(port, &fsf_req->adapter->port_list_head, list) { 128 list_for_each_entry(port, &fsf_req->adapter->port_list_head, list) {
128 /* FIXME: ZFCP_STATUS_PORT_DID_DID check is racy */ 129 if (!(atomic_read(&port->status) & ZFCP_STATUS_PORT_PHYS_OPEN))
129 if (!(atomic_read(&port->status) & ZFCP_STATUS_PORT_DID_DID))
130 /* Try to connect to unused ports anyway. */ 130 /* Try to connect to unused ports anyway. */
131 zfcp_erp_port_reopen(port, 131 zfcp_erp_port_reopen(port,
132 ZFCP_STATUS_COMMON_ERP_FAILED, 132 ZFCP_STATUS_COMMON_ERP_FAILED,
@@ -610,7 +610,6 @@ int zfcp_scan_ports(struct zfcp_adapter *adapter)
610 int ret, i; 610 int ret, i;
611 struct zfcp_gpn_ft *gpn_ft; 611 struct zfcp_gpn_ft *gpn_ft;
612 612
613 zfcp_erp_wait(adapter); /* wait until adapter is finished with ERP */
614 if (fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPORT) 613 if (fc_host_port_type(adapter->scsi_host) != FC_PORTTYPE_NPORT)
615 return 0; 614 return 0;
616 615
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index d024442ee128..dc0367690405 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -930,8 +930,10 @@ struct zfcp_fsf_req *zfcp_fsf_abort_fcp_command(unsigned long old_req_id,
930 goto out; 930 goto out;
931 req = zfcp_fsf_req_create(adapter, FSF_QTCB_ABORT_FCP_CMND, 931 req = zfcp_fsf_req_create(adapter, FSF_QTCB_ABORT_FCP_CMND,
932 req_flags, adapter->pool.fsf_req_abort); 932 req_flags, adapter->pool.fsf_req_abort);
933 if (IS_ERR(req)) 933 if (IS_ERR(req)) {
934 req = NULL;
934 goto out; 935 goto out;
936 }
935 937
936 if (unlikely(!(atomic_read(&unit->status) & 938 if (unlikely(!(atomic_read(&unit->status) &
937 ZFCP_STATUS_COMMON_UNBLOCKED))) 939 ZFCP_STATUS_COMMON_UNBLOCKED)))
@@ -1584,6 +1586,7 @@ static void zfcp_fsf_open_wka_port_handler(struct zfcp_fsf_req *req)
1584 wka_port->status = ZFCP_WKA_PORT_OFFLINE; 1586 wka_port->status = ZFCP_WKA_PORT_OFFLINE;
1585 break; 1587 break;
1586 case FSF_PORT_ALREADY_OPEN: 1588 case FSF_PORT_ALREADY_OPEN:
1589 break;
1587 case FSF_GOOD: 1590 case FSF_GOOD:
1588 wka_port->handle = header->port_handle; 1591 wka_port->handle = header->port_handle;
1589 wka_port->status = ZFCP_WKA_PORT_ONLINE; 1592 wka_port->status = ZFCP_WKA_PORT_ONLINE;
@@ -2113,18 +2116,21 @@ static inline void zfcp_fsf_trace_latency(struct zfcp_fsf_req *fsf_req)
2113 2116
2114static void zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *req) 2117static void zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *req)
2115{ 2118{
2116 struct scsi_cmnd *scpnt = req->data; 2119 struct scsi_cmnd *scpnt;
2117 struct fcp_rsp_iu *fcp_rsp_iu = (struct fcp_rsp_iu *) 2120 struct fcp_rsp_iu *fcp_rsp_iu = (struct fcp_rsp_iu *)
2118 &(req->qtcb->bottom.io.fcp_rsp); 2121 &(req->qtcb->bottom.io.fcp_rsp);
2119 u32 sns_len; 2122 u32 sns_len;
2120 char *fcp_rsp_info = (unsigned char *) &fcp_rsp_iu[1]; 2123 char *fcp_rsp_info = (unsigned char *) &fcp_rsp_iu[1];
2121 unsigned long flags; 2124 unsigned long flags;
2122 2125
2123 if (unlikely(!scpnt))
2124 return;
2125
2126 read_lock_irqsave(&req->adapter->abort_lock, flags); 2126 read_lock_irqsave(&req->adapter->abort_lock, flags);
2127 2127
2128 scpnt = req->data;
2129 if (unlikely(!scpnt)) {
2130 read_unlock_irqrestore(&req->adapter->abort_lock, flags);
2131 return;
2132 }
2133
2128 if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ABORTED)) { 2134 if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ABORTED)) {
2129 set_host_byte(scpnt, DID_SOFT_ERROR); 2135 set_host_byte(scpnt, DID_SOFT_ERROR);
2130 set_driver_byte(scpnt, SUGGEST_RETRY); 2136 set_driver_byte(scpnt, SUGGEST_RETRY);
@@ -2442,8 +2448,10 @@ struct zfcp_fsf_req *zfcp_fsf_send_fcp_ctm(struct zfcp_adapter *adapter,
2442 goto out; 2448 goto out;
2443 req = zfcp_fsf_req_create(adapter, FSF_QTCB_FCP_CMND, req_flags, 2449 req = zfcp_fsf_req_create(adapter, FSF_QTCB_FCP_CMND, req_flags,
2444 adapter->pool.fsf_req_scsi); 2450 adapter->pool.fsf_req_scsi);
2445 if (IS_ERR(req)) 2451 if (IS_ERR(req)) {
2452 req = NULL;
2446 goto out; 2453 goto out;
2454 }
2447 2455
2448 req->status |= ZFCP_STATUS_FSFREQ_TASK_MANAGEMENT; 2456 req->status |= ZFCP_STATUS_FSFREQ_TASK_MANAGEMENT;
2449 req->data = unit; 2457 req->data = unit;
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index e46fd3e9f68f..468c880f8b6d 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -88,7 +88,7 @@ static int zfcp_scsi_queuecommand(struct scsi_cmnd *scpnt,
88 ret = zfcp_fsf_send_fcp_command_task(adapter, unit, scpnt, 0, 88 ret = zfcp_fsf_send_fcp_command_task(adapter, unit, scpnt, 0,
89 ZFCP_REQ_AUTO_CLEANUP); 89 ZFCP_REQ_AUTO_CLEANUP);
90 if (unlikely(ret == -EBUSY)) 90 if (unlikely(ret == -EBUSY))
91 zfcp_scsi_command_fail(scpnt, DID_NO_CONNECT); 91 return SCSI_MLQUEUE_DEVICE_BUSY;
92 else if (unlikely(ret < 0)) 92 else if (unlikely(ret < 0))
93 return SCSI_MLQUEUE_HOST_BUSY; 93 return SCSI_MLQUEUE_HOST_BUSY;
94 94
diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index 054f5dd58931..f08e169ba1b5 100644
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -361,7 +361,7 @@ fail:
361extern int bbc_envctrl_init(struct bbc_i2c_bus *bp); 361extern int bbc_envctrl_init(struct bbc_i2c_bus *bp);
362extern void bbc_envctrl_cleanup(struct bbc_i2c_bus *bp); 362extern void bbc_envctrl_cleanup(struct bbc_i2c_bus *bp);
363 363
364static int __init bbc_i2c_probe(struct of_device *op, 364static int __devinit bbc_i2c_probe(struct of_device *op,
365 const struct of_device_id *match) 365 const struct of_device_id *match)
366{ 366{
367 struct bbc_i2c_bus *bp; 367 struct bbc_i2c_bus *bp;
@@ -386,7 +386,7 @@ static int __init bbc_i2c_probe(struct of_device *op,
386 return err; 386 return err;
387} 387}
388 388
389static int __exit bbc_i2c_remove(struct of_device *op) 389static int __devexit bbc_i2c_remove(struct of_device *op)
390{ 390{
391 struct bbc_i2c_bus *bp = dev_get_drvdata(&op->dev); 391 struct bbc_i2c_bus *bp = dev_get_drvdata(&op->dev);
392 392
@@ -417,7 +417,7 @@ static struct of_platform_driver bbc_i2c_driver = {
417 .name = "bbc_i2c", 417 .name = "bbc_i2c",
418 .match_table = bbc_i2c_match, 418 .match_table = bbc_i2c_match,
419 .probe = bbc_i2c_probe, 419 .probe = bbc_i2c_probe,
420 .remove = __exit_p(bbc_i2c_remove), 420 .remove = __devexit_p(bbc_i2c_remove),
421}; 421};
422 422
423static int __init bbc_i2c_init(void) 423static int __init bbc_i2c_init(void)
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 9aa301c1ed07..162cd927d94b 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -427,8 +427,8 @@ static int aac_slave_configure(struct scsi_device *sdev)
427 * Firmware has an individual device recovery time typically 427 * Firmware has an individual device recovery time typically
428 * of 35 seconds, give us a margin. 428 * of 35 seconds, give us a margin.
429 */ 429 */
430 if (sdev->timeout < (45 * HZ)) 430 if (sdev->request_queue->rq_timeout < (45 * HZ))
431 sdev->timeout = 45 * HZ; 431 blk_queue_rq_timeout(sdev->request_queue, 45*HZ);
432 for (cid = 0; cid < aac->maximum_num_containers; ++cid) 432 for (cid = 0; cid < aac->maximum_num_containers; ++cid)
433 if (aac->fsa_dev[cid].valid) 433 if (aac->fsa_dev[cid].valid)
434 ++num_lsu; 434 ++num_lsu;
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 87e09f35d3d4..6cad1758243a 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -1442,7 +1442,7 @@ static int ibmvscsi_slave_configure(struct scsi_device *sdev)
1442 spin_lock_irqsave(shost->host_lock, lock_flags); 1442 spin_lock_irqsave(shost->host_lock, lock_flags);
1443 if (sdev->type == TYPE_DISK) { 1443 if (sdev->type == TYPE_DISK) {
1444 sdev->allow_restart = 1; 1444 sdev->allow_restart = 1;
1445 sdev->timeout = 60 * HZ; 1445 blk_queue_rq_timeout(sdev->request_queue, 60 * HZ);
1446 } 1446 }
1447 scsi_adjust_queue_depth(sdev, 0, shost->cmd_per_lun); 1447 scsi_adjust_queue_depth(sdev, 0, shost->cmd_per_lun);
1448 spin_unlock_irqrestore(shost->host_lock, lock_flags); 1448 spin_unlock_irqrestore(shost->host_lock, lock_flags);
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index a454f94623d7..17ce7abe17ee 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -1016,7 +1016,8 @@ static int megasas_slave_configure(struct scsi_device *sdev)
1016 * The RAID firmware may require extended timeouts. 1016 * The RAID firmware may require extended timeouts.
1017 */ 1017 */
1018 if (sdev->channel >= MEGASAS_MAX_PD_CHANNELS) 1018 if (sdev->channel >= MEGASAS_MAX_PD_CHANNELS)
1019 sdev->timeout = MEGASAS_DEFAULT_CMD_TIMEOUT * HZ; 1019 blk_queue_rq_timeout(sdev->request_queue,
1020 MEGASAS_DEFAULT_CMD_TIMEOUT * HZ);
1020 return 0; 1021 return 0;
1021} 1022}
1022 1023
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 386361778ebb..edfaf241c5ba 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -932,8 +932,7 @@ static int scsi_eh_try_stu(struct scsi_cmnd *scmd)
932 int i, rtn = NEEDS_RETRY; 932 int i, rtn = NEEDS_RETRY;
933 933
934 for (i = 0; rtn == NEEDS_RETRY && i < 2; i++) 934 for (i = 0; rtn == NEEDS_RETRY && i < 2; i++)
935 rtn = scsi_send_eh_cmnd(scmd, stu_command, 6, 935 rtn = scsi_send_eh_cmnd(scmd, stu_command, 6, scmd->device->request_queue->rq_timeout, 0);
936 scmd->device->timeout, 0);
937 936
938 if (rtn == SUCCESS) 937 if (rtn == SUCCESS)
939 return 0; 938 return 0;
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index f5d3b96890dc..fa45a1a66867 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -567,15 +567,18 @@ static inline int scsi_host_is_busy(struct Scsi_Host *shost)
567 */ 567 */
568static void scsi_run_queue(struct request_queue *q) 568static void scsi_run_queue(struct request_queue *q)
569{ 569{
570 struct scsi_device *starved_head = NULL, *sdev = q->queuedata; 570 struct scsi_device *sdev = q->queuedata;
571 struct Scsi_Host *shost = sdev->host; 571 struct Scsi_Host *shost = sdev->host;
572 LIST_HEAD(starved_list);
572 unsigned long flags; 573 unsigned long flags;
573 574
574 if (scsi_target(sdev)->single_lun) 575 if (scsi_target(sdev)->single_lun)
575 scsi_single_lun_run(sdev); 576 scsi_single_lun_run(sdev);
576 577
577 spin_lock_irqsave(shost->host_lock, flags); 578 spin_lock_irqsave(shost->host_lock, flags);
578 while (!list_empty(&shost->starved_list) && !scsi_host_is_busy(shost)) { 579 list_splice_init(&shost->starved_list, &starved_list);
580
581 while (!list_empty(&starved_list)) {
579 int flagset; 582 int flagset;
580 583
581 /* 584 /*
@@ -588,24 +591,18 @@ static void scsi_run_queue(struct request_queue *q)
588 * scsi_request_fn must get the host_lock before checking 591 * scsi_request_fn must get the host_lock before checking
589 * or modifying starved_list or starved_entry. 592 * or modifying starved_list or starved_entry.
590 */ 593 */
591 sdev = list_entry(shost->starved_list.next, 594 if (scsi_host_is_busy(shost))
592 struct scsi_device, starved_entry);
593 /*
594 * The *queue_ready functions can add a device back onto the
595 * starved list's tail, so we must check for a infinite loop.
596 */
597 if (sdev == starved_head)
598 break; 595 break;
599 if (!starved_head)
600 starved_head = sdev;
601 596
597 sdev = list_entry(starved_list.next,
598 struct scsi_device, starved_entry);
599 list_del_init(&sdev->starved_entry);
602 if (scsi_target_is_busy(scsi_target(sdev))) { 600 if (scsi_target_is_busy(scsi_target(sdev))) {
603 list_move_tail(&sdev->starved_entry, 601 list_move_tail(&sdev->starved_entry,
604 &shost->starved_list); 602 &shost->starved_list);
605 continue; 603 continue;
606 } 604 }
607 605
608 list_del_init(&sdev->starved_entry);
609 spin_unlock(shost->host_lock); 606 spin_unlock(shost->host_lock);
610 607
611 spin_lock(sdev->request_queue->queue_lock); 608 spin_lock(sdev->request_queue->queue_lock);
@@ -621,6 +618,8 @@ static void scsi_run_queue(struct request_queue *q)
621 618
622 spin_lock(shost->host_lock); 619 spin_lock(shost->host_lock);
623 } 620 }
621 /* put any unprocessed entries back */
622 list_splice(&starved_list, &shost->starved_list);
624 spin_unlock_irqrestore(shost->host_lock, flags); 623 spin_unlock_irqrestore(shost->host_lock, flags);
625 624
626 blk_run_queue(q); 625 blk_run_queue(q);
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index c9e1242eaf25..5081b3981d3c 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -757,7 +757,7 @@ static int sd_ioctl(struct block_device *bdev, fmode_t mode,
757 * access to the device is prohibited. 757 * access to the device is prohibited.
758 */ 758 */
759 error = scsi_nonblockable_ioctl(sdp, cmd, p, 759 error = scsi_nonblockable_ioctl(sdp, cmd, p,
760 (mode & FMODE_NDELAY_NOW) != 0); 760 (mode & FMODE_NDELAY) != 0);
761 if (!scsi_block_when_processing_errors(sdp) || !error) 761 if (!scsi_block_when_processing_errors(sdp) || !error)
762 return error; 762 return error;
763 763
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 62b6633e3a97..45b66b98a516 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -521,7 +521,7 @@ static int sr_block_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,
521 * if it doesn't recognise the ioctl 521 * if it doesn't recognise the ioctl
522 */ 522 */
523 ret = scsi_nonblockable_ioctl(sdev, cmd, argp, 523 ret = scsi_nonblockable_ioctl(sdev, cmd, argp,
524 (mode & FMODE_NDELAY_NOW) != 0); 524 (mode & FMODE_NDELAY) != 0);
525 if (ret != -ENODEV) 525 if (ret != -ENODEV)
526 return ret; 526 return ret;
527 return scsi_ioctl(sdev, cmd, argp); 527 return scsi_ioctl(sdev, cmd, argp);
diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index 3790906a77d1..2fa830c0be27 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -477,7 +477,7 @@ stex_slave_config(struct scsi_device *sdev)
477{ 477{
478 sdev->use_10_for_rw = 1; 478 sdev->use_10_for_rw = 1;
479 sdev->use_10_for_ms = 1; 479 sdev->use_10_for_ms = 1;
480 sdev->timeout = 60 * HZ; 480 blk_queue_rq_timeout(sdev->request_queue, 60 * HZ);
481 sdev->tagged_supported = 1; 481 sdev->tagged_supported = 1;
482 482
483 return 0; 483 return 0;
diff --git a/drivers/serial/ioc3_serial.c b/drivers/serial/ioc3_serial.c
index 6dd98f9fb89c..ae3699d77dd0 100644
--- a/drivers/serial/ioc3_serial.c
+++ b/drivers/serial/ioc3_serial.c
@@ -2149,7 +2149,7 @@ out4:
2149 return ret; 2149 return ret;
2150} 2150}
2151 2151
2152static struct ioc3_submodule ioc3uart_submodule = { 2152static struct ioc3_submodule ioc3uart_ops = {
2153 .name = "IOC3uart", 2153 .name = "IOC3uart",
2154 .probe = ioc3uart_probe, 2154 .probe = ioc3uart_probe,
2155 .remove = ioc3uart_remove, 2155 .remove = ioc3uart_remove,
@@ -2173,7 +2173,7 @@ static int __devinit ioc3uart_init(void)
2173 __func__); 2173 __func__);
2174 return ret; 2174 return ret;
2175 } 2175 }
2176 ret = ioc3_register_submodule(&ioc3uart_submodule); 2176 ret = ioc3_register_submodule(&ioc3uart_ops);
2177 if (ret) 2177 if (ret)
2178 uart_unregister_driver(&ioc3_uart); 2178 uart_unregister_driver(&ioc3_uart);
2179 return ret; 2179 return ret;
@@ -2181,7 +2181,7 @@ static int __devinit ioc3uart_init(void)
2181 2181
2182static void __devexit ioc3uart_exit(void) 2182static void __devexit ioc3uart_exit(void)
2183{ 2183{
2184 ioc3_unregister_submodule(&ioc3uart_submodule); 2184 ioc3_unregister_submodule(&ioc3uart_ops);
2185 uart_unregister_driver(&ioc3_uart); 2185 uart_unregister_driver(&ioc3_uart);
2186} 2186}
2187 2187
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 6117d3db0b66..28c00c3d58f5 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -591,8 +591,8 @@ mpc52xx_uart_set_termios(struct uart_port *port, struct ktermios *new,
591 /* Update the per-port timeout */ 591 /* Update the per-port timeout */
592 uart_update_timeout(port, new->c_cflag, baud); 592 uart_update_timeout(port, new->c_cflag, baud);
593 593
594 /* Do our best to flush TX & RX, so we don't loose anything */ 594 /* Do our best to flush TX & RX, so we don't lose anything */
595 /* But we don't wait indefinitly ! */ 595 /* But we don't wait indefinitely ! */
596 j = 5000000; /* Maximum wait */ 596 j = 5000000; /* Maximum wait */
597 /* FIXME Can't receive chars since set_termios might be called at early 597 /* FIXME Can't receive chars since set_termios might be called at early
598 * boot for the console, all stuff is not yet ready to receive at that 598 * boot for the console, all stuff is not yet ready to receive at that
diff --git a/drivers/serial/s3c2440.c b/drivers/serial/s3c2440.c
index 317d239ab740..29cbb0afef8e 100644
--- a/drivers/serial/s3c2440.c
+++ b/drivers/serial/s3c2440.c
@@ -177,5 +177,5 @@ module_exit(s3c2440_serial_exit);
177 177
178MODULE_DESCRIPTION("Samsung S3C2440,S3C2442 SoC Serial port driver"); 178MODULE_DESCRIPTION("Samsung S3C2440,S3C2442 SoC Serial port driver");
179MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>"); 179MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
180MODULE_LICENSE("GPLi v2"); 180MODULE_LICENSE("GPL v2");
181MODULE_ALIAS("platform:s3c2440-uart"); 181MODULE_ALIAS("platform:s3c2440-uart");
diff --git a/drivers/spi/au1550_spi.c b/drivers/spi/au1550_spi.c
index 87b73e0169c5..b02f25c702fd 100644
--- a/drivers/spi/au1550_spi.c
+++ b/drivers/spi/au1550_spi.c
@@ -369,10 +369,23 @@ static int au1550_spi_dma_txrxb(struct spi_device *spi, struct spi_transfer *t)
369 dma_rx_addr = t->rx_dma; 369 dma_rx_addr = t->rx_dma;
370 370
371 /* 371 /*
372 * check if buffers are already dma mapped, map them otherwise 372 * check if buffers are already dma mapped, map them otherwise:
373 * - first map the TX buffer, so cache data gets written to memory
374 * - then map the RX buffer, so that cache entries (with
375 * soon-to-be-stale data) get removed
373 * use rx buffer in place of tx if tx buffer was not provided 376 * use rx buffer in place of tx if tx buffer was not provided
374 * use temp rx buffer (preallocated or realloc to fit) for rx dma 377 * use temp rx buffer (preallocated or realloc to fit) for rx dma
375 */ 378 */
379 if (t->tx_buf) {
380 if (t->tx_dma == 0) { /* if DMA_ADDR_INVALID, map it */
381 dma_tx_addr = dma_map_single(hw->dev,
382 (void *)t->tx_buf,
383 t->len, DMA_TO_DEVICE);
384 if (dma_mapping_error(hw->dev, dma_tx_addr))
385 dev_err(hw->dev, "tx dma map error\n");
386 }
387 }
388
376 if (t->rx_buf) { 389 if (t->rx_buf) {
377 if (t->rx_dma == 0) { /* if DMA_ADDR_INVALID, map it */ 390 if (t->rx_dma == 0) { /* if DMA_ADDR_INVALID, map it */
378 dma_rx_addr = dma_map_single(hw->dev, 391 dma_rx_addr = dma_map_single(hw->dev,
@@ -396,15 +409,8 @@ static int au1550_spi_dma_txrxb(struct spi_device *spi, struct spi_transfer *t)
396 dma_sync_single_for_device(hw->dev, dma_rx_addr, 409 dma_sync_single_for_device(hw->dev, dma_rx_addr,
397 t->len, DMA_FROM_DEVICE); 410 t->len, DMA_FROM_DEVICE);
398 } 411 }
399 if (t->tx_buf) { 412
400 if (t->tx_dma == 0) { /* if DMA_ADDR_INVALID, map it */ 413 if (!t->tx_buf) {
401 dma_tx_addr = dma_map_single(hw->dev,
402 (void *)t->tx_buf,
403 t->len, DMA_TO_DEVICE);
404 if (dma_mapping_error(hw->dev, dma_tx_addr))
405 dev_err(hw->dev, "tx dma map error\n");
406 }
407 } else {
408 dma_sync_single_for_device(hw->dev, dma_rx_addr, 414 dma_sync_single_for_device(hw->dev, dma_rx_addr,
409 t->len, DMA_BIDIRECTIONAL); 415 t->len, DMA_BIDIRECTIONAL);
410 hw->tx = hw->rx; 416 hw->tx = hw->rx;
diff --git a/drivers/spi/mpc52xx_psc_spi.c b/drivers/spi/mpc52xx_psc_spi.c
index 0debe11b67b4..3b97803e1d11 100644
--- a/drivers/spi/mpc52xx_psc_spi.c
+++ b/drivers/spi/mpc52xx_psc_spi.c
@@ -142,6 +142,7 @@ static int mpc52xx_psc_spi_transfer_rxtx(struct spi_device *spi,
142 unsigned rfalarm; 142 unsigned rfalarm;
143 unsigned send_at_once = MPC52xx_PSC_BUFSIZE; 143 unsigned send_at_once = MPC52xx_PSC_BUFSIZE;
144 unsigned recv_at_once; 144 unsigned recv_at_once;
145 int last_block = 0;
145 146
146 if (!t->tx_buf && !t->rx_buf && t->len) 147 if (!t->tx_buf && !t->rx_buf && t->len)
147 return -EINVAL; 148 return -EINVAL;
@@ -151,15 +152,17 @@ static int mpc52xx_psc_spi_transfer_rxtx(struct spi_device *spi,
151 while (rb < t->len) { 152 while (rb < t->len) {
152 if (t->len - rb > MPC52xx_PSC_BUFSIZE) { 153 if (t->len - rb > MPC52xx_PSC_BUFSIZE) {
153 rfalarm = MPC52xx_PSC_RFALARM; 154 rfalarm = MPC52xx_PSC_RFALARM;
155 last_block = 0;
154 } else { 156 } else {
155 send_at_once = t->len - sb; 157 send_at_once = t->len - sb;
156 rfalarm = MPC52xx_PSC_BUFSIZE - (t->len - rb); 158 rfalarm = MPC52xx_PSC_BUFSIZE - (t->len - rb);
159 last_block = 1;
157 } 160 }
158 161
159 dev_dbg(&spi->dev, "send %d bytes...\n", send_at_once); 162 dev_dbg(&spi->dev, "send %d bytes...\n", send_at_once);
160 for (; send_at_once; sb++, send_at_once--) { 163 for (; send_at_once; sb++, send_at_once--) {
161 /* set EOF flag before the last word is sent */ 164 /* set EOF flag before the last word is sent */
162 if (send_at_once == 1) 165 if (send_at_once == 1 && last_block)
163 out_8(&psc->ircr2, 0x01); 166 out_8(&psc->ircr2, 0x01);
164 167
165 if (tx_buf) 168 if (tx_buf)
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index 0b4db0ce78d6..269a55ec52ef 100644
--- a/drivers/spi/spi_imx.c
+++ b/drivers/spi/spi_imx.c
@@ -1456,7 +1456,7 @@ static int __init spi_imx_probe(struct platform_device *pdev)
1456 struct device *dev = &pdev->dev; 1456 struct device *dev = &pdev->dev;
1457 struct spi_imx_master *platform_info; 1457 struct spi_imx_master *platform_info;
1458 struct spi_master *master; 1458 struct spi_master *master;
1459 struct driver_data *drv_data = NULL; 1459 struct driver_data *drv_data;
1460 struct resource *res; 1460 struct resource *res;
1461 int irq, status = 0; 1461 int irq, status = 0;
1462 1462
@@ -1467,14 +1467,6 @@ static int __init spi_imx_probe(struct platform_device *pdev)
1467 goto err_no_pdata; 1467 goto err_no_pdata;
1468 } 1468 }
1469 1469
1470 drv_data->clk = clk_get(&pdev->dev, "perclk2");
1471 if (IS_ERR(drv_data->clk)) {
1472 dev_err(&pdev->dev, "probe - cannot get get\n");
1473 status = PTR_ERR(drv_data->clk);
1474 goto err_no_clk;
1475 }
1476 clk_enable(drv_data->clk);
1477
1478 /* Allocate master with space for drv_data */ 1470 /* Allocate master with space for drv_data */
1479 master = spi_alloc_master(dev, sizeof(struct driver_data)); 1471 master = spi_alloc_master(dev, sizeof(struct driver_data));
1480 if (!master) { 1472 if (!master) {
@@ -1495,6 +1487,14 @@ static int __init spi_imx_probe(struct platform_device *pdev)
1495 1487
1496 drv_data->dummy_dma_buf = SPI_DUMMY_u32; 1488 drv_data->dummy_dma_buf = SPI_DUMMY_u32;
1497 1489
1490 drv_data->clk = clk_get(&pdev->dev, "perclk2");
1491 if (IS_ERR(drv_data->clk)) {
1492 dev_err(&pdev->dev, "probe - cannot get clock\n");
1493 status = PTR_ERR(drv_data->clk);
1494 goto err_no_clk;
1495 }
1496 clk_enable(drv_data->clk);
1497
1498 /* Find and map resources */ 1498 /* Find and map resources */
1499 res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 1499 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
1500 if (!res) { 1500 if (!res) {
@@ -1630,12 +1630,13 @@ err_no_iomap:
1630 kfree(drv_data->ioarea); 1630 kfree(drv_data->ioarea);
1631 1631
1632err_no_iores: 1632err_no_iores:
1633 spi_master_put(master);
1634
1635err_no_pdata:
1636 clk_disable(drv_data->clk); 1633 clk_disable(drv_data->clk);
1637 clk_put(drv_data->clk); 1634 clk_put(drv_data->clk);
1635
1638err_no_clk: 1636err_no_clk:
1637 spi_master_put(master);
1638
1639err_no_pdata:
1639err_no_mem: 1640err_no_mem:
1640 return status; 1641 return status;
1641} 1642}
diff --git a/drivers/spi/spi_s3c24xx_gpio.c b/drivers/spi/spi_s3c24xx_gpio.c
index cc1f647f579b..f2447a5476bb 100644
--- a/drivers/spi/spi_s3c24xx_gpio.c
+++ b/drivers/spi/spi_s3c24xx_gpio.c
@@ -34,7 +34,7 @@ struct s3c2410_spigpio {
34 34
35static inline struct s3c2410_spigpio *spidev_to_sg(struct spi_device *spi) 35static inline struct s3c2410_spigpio *spidev_to_sg(struct spi_device *spi)
36{ 36{
37 return spi->controller_data; 37 return spi_master_get_devdata(spi->master);
38} 38}
39 39
40static inline void setsck(struct spi_device *dev, int on) 40static inline void setsck(struct spi_device *dev, int on)
@@ -118,6 +118,7 @@ static int s3c2410_spigpio_probe(struct platform_device *dev)
118 /* setup spi bitbang adaptor */ 118 /* setup spi bitbang adaptor */
119 sp->bitbang.master = spi_master_get(master); 119 sp->bitbang.master = spi_master_get(master);
120 sp->bitbang.master->bus_num = info->bus_num; 120 sp->bitbang.master->bus_num = info->bus_num;
121 sp->bitbang.master->num_chipselect = info->num_chipselect;
121 sp->bitbang.chipselect = s3c2410_spigpio_chipselect; 122 sp->bitbang.chipselect = s3c2410_spigpio_chipselect;
122 123
123 sp->bitbang.txrx_word[SPI_MODE_0] = s3c2410_spigpio_txrx_mode0; 124 sp->bitbang.txrx_word[SPI_MODE_0] = s3c2410_spigpio_txrx_mode0;
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index 89a43755a453..5d869c4d3eb2 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -597,7 +597,9 @@ static int spidev_probe(struct spi_device *spi)
597 } 597 }
598 mutex_unlock(&device_list_lock); 598 mutex_unlock(&device_list_lock);
599 599
600 if (status != 0) 600 if (status == 0)
601 spi_set_drvdata(spi, spidev);
602 else
601 kfree(spidev); 603 kfree(spidev);
602 604
603 return status; 605 return status;
diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c
index 1fe8b44787b3..b3408ff39fba 100644
--- a/drivers/usb/gadget/fsl_qe_udc.c
+++ b/drivers/usb/gadget/fsl_qe_udc.c
@@ -2363,6 +2363,9 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
2363 nuke(loop_ep, -ESHUTDOWN); 2363 nuke(loop_ep, -ESHUTDOWN);
2364 spin_unlock_irqrestore(&udc_controller->lock, flags); 2364 spin_unlock_irqrestore(&udc_controller->lock, flags);
2365 2365
2366 /* report disconnect; the controller is already quiesced */
2367 driver->disconnect(&udc_controller->gadget);
2368
2366 /* unbind gadget and unhook driver. */ 2369 /* unbind gadget and unhook driver. */
2367 driver->unbind(&udc_controller->gadget); 2370 driver->unbind(&udc_controller->gadget);
2368 udc_controller->gadget.dev.driver = NULL; 2371 udc_controller->gadget.dev.driver = NULL;
diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c
index 091bb55c9aa7..f3c6703cffda 100644
--- a/drivers/usb/gadget/fsl_usb2_udc.c
+++ b/drivers/usb/gadget/fsl_usb2_udc.c
@@ -1836,6 +1836,9 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
1836 nuke(loop_ep, -ESHUTDOWN); 1836 nuke(loop_ep, -ESHUTDOWN);
1837 spin_unlock_irqrestore(&udc_controller->lock, flags); 1837 spin_unlock_irqrestore(&udc_controller->lock, flags);
1838 1838
1839 /* report disconnect; the controller is already quiesced */
1840 driver->disconnect(&udc_controller->gadget);
1841
1839 /* unbind gadget and unhook driver. */ 1842 /* unbind gadget and unhook driver. */
1840 driver->unbind(&udc_controller->gadget); 1843 driver->unbind(&udc_controller->gadget);
1841 udc_controller->gadget.dev.driver = NULL; 1844 udc_controller->gadget.dev.driver = NULL;
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 9d0ea573aef6..36864f958444 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -169,18 +169,21 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
169 } 169 }
170 break; 170 break;
171 case PCI_VENDOR_ID_ATI: 171 case PCI_VENDOR_ID_ATI:
172 /* SB700 old version has a bug in EHCI controller, 172 /* SB600 and old version of SB700 have a bug in EHCI controller,
173 * which causes usb devices lose response in some cases. 173 * which causes usb devices lose response in some cases.
174 */ 174 */
175 if (pdev->device == 0x4396) { 175 if ((pdev->device == 0x4386) || (pdev->device == 0x4396)) {
176 p_smbus = pci_get_device(PCI_VENDOR_ID_ATI, 176 p_smbus = pci_get_device(PCI_VENDOR_ID_ATI,
177 PCI_DEVICE_ID_ATI_SBX00_SMBUS, 177 PCI_DEVICE_ID_ATI_SBX00_SMBUS,
178 NULL); 178 NULL);
179 if (!p_smbus) 179 if (!p_smbus)
180 break; 180 break;
181 rev = p_smbus->revision; 181 rev = p_smbus->revision;
182 if ((rev == 0x3a) || (rev == 0x3b)) { 182 if ((pdev->device == 0x4386) || (rev == 0x3a)
183 || (rev == 0x3b)) {
183 u8 tmp; 184 u8 tmp;
185 ehci_info(ehci, "applying AMD SB600/SB700 USB "
186 "freeze workaround\n");
184 pci_read_config_byte(pdev, 0x53, &tmp); 187 pci_read_config_byte(pdev, 0x53, &tmp);
185 pci_write_config_byte(pdev, 0x53, tmp | (1<<3)); 188 pci_write_config_byte(pdev, 0x53, tmp | (1<<3));
186 } 189 }
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index b11798d17ae5..c7d4b5a06bdb 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -183,16 +183,14 @@ timer_action (struct ehci_hcd *ehci, enum ehci_timer_action action)
183 * the async ring; just the I/O watchdog. Note that if a 183 * the async ring; just the I/O watchdog. Note that if a
184 * SHRINK were pending, OFF would never be requested. 184 * SHRINK were pending, OFF would never be requested.
185 */ 185 */
186 enum ehci_timer_action oldactions = ehci->actions; 186 if (timer_pending(&ehci->watchdog)
187 && ((BIT(TIMER_ASYNC_SHRINK) | BIT(TIMER_ASYNC_OFF))
188 & ehci->actions))
189 return;
187 190
188 if (!test_and_set_bit (action, &ehci->actions)) { 191 if (!test_and_set_bit (action, &ehci->actions)) {
189 unsigned long t; 192 unsigned long t;
190 193
191 if (timer_pending(&ehci->watchdog)
192 && ((BIT(TIMER_ASYNC_SHRINK) | BIT(TIMER_ASYNC_OFF))
193 & oldactions))
194 return;
195
196 switch (action) { 194 switch (action) {
197 case TIMER_IO_WATCHDOG: 195 case TIMER_IO_WATCHDOG:
198 t = EHCI_IO_JIFFIES; 196 t = EHCI_IO_JIFFIES;
@@ -208,7 +206,7 @@ timer_action (struct ehci_hcd *ehci, enum ehci_timer_action action)
208 t = DIV_ROUND_UP(EHCI_SHRINK_FRAMES * HZ, 1000) + 1; 206 t = DIV_ROUND_UP(EHCI_SHRINK_FRAMES * HZ, 1000) + 1;
209 break; 207 break;
210 } 208 }
211 mod_timer(&ehci->watchdog, round_jiffies(t + jiffies)); 209 mod_timer(&ehci->watchdog, t + jiffies);
212 } 210 }
213} 211}
214 212
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index 5b20de130e08..5b95009d2fbb 100644
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -135,6 +135,7 @@ static int usb_console_setup(struct console *co, char *options)
135 err("no more memory"); 135 err("no more memory");
136 goto reset_open_count; 136 goto reset_open_count;
137 } 137 }
138 kref_init(&tty->kref);
138 termios = kzalloc(sizeof(*termios), GFP_KERNEL); 139 termios = kzalloc(sizeof(*termios), GFP_KERNEL);
139 if (!termios) { 140 if (!termios) {
140 retval = -ENOMEM; 141 retval = -ENOMEM;
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 51d7bdea2869..aad1359a3eb1 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1498,7 +1498,7 @@ static int ftdi_open(struct tty_struct *tty,
1498 priv->interface, buf, 0, WDR_TIMEOUT); 1498 priv->interface, buf, 0, WDR_TIMEOUT);
1499 1499
1500 /* Termios defaults are set by usb_serial_init. We don't change 1500 /* Termios defaults are set by usb_serial_init. We don't change
1501 port->tty->termios - this would loose speed settings, etc. 1501 port->tty->termios - this would lose speed settings, etc.
1502 This is same behaviour as serial.c/rs_open() - Kuba */ 1502 This is same behaviour as serial.c/rs_open() - Kuba */
1503 1503
1504 /* ftdi_set_termios will send usb control messages */ 1504 /* ftdi_set_termios will send usb control messages */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 6fa1ec441b61..809697b3c7fc 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -224,6 +224,7 @@ static int option_send_setup(struct tty_struct *tty, struct usb_serial_port *po
224#define ONDA_VENDOR_ID 0x19d2 224#define ONDA_VENDOR_ID 0x19d2
225#define ONDA_PRODUCT_MSA501HS 0x0001 225#define ONDA_PRODUCT_MSA501HS 0x0001
226#define ONDA_PRODUCT_ET502HS 0x0002 226#define ONDA_PRODUCT_ET502HS 0x0002
227#define ONDA_PRODUCT_MT503HS 0x0200
227 228
228#define BANDRICH_VENDOR_ID 0x1A8D 229#define BANDRICH_VENDOR_ID 0x1A8D
229#define BANDRICH_PRODUCT_C100_1 0x1002 230#define BANDRICH_PRODUCT_C100_1 0x1002
@@ -413,6 +414,40 @@ static struct usb_device_id option_ids[] = {
413 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) }, 414 { USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
414 { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MSA501HS) }, 415 { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MSA501HS) },
415 { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) }, 416 { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_ET502HS) },
417 { USB_DEVICE(ONDA_VENDOR_ID, 0x0003) },
418 { USB_DEVICE(ONDA_VENDOR_ID, 0x0004) },
419 { USB_DEVICE(ONDA_VENDOR_ID, 0x0005) },
420 { USB_DEVICE(ONDA_VENDOR_ID, 0x0006) },
421 { USB_DEVICE(ONDA_VENDOR_ID, 0x0007) },
422 { USB_DEVICE(ONDA_VENDOR_ID, 0x0008) },
423 { USB_DEVICE(ONDA_VENDOR_ID, 0x0009) },
424 { USB_DEVICE(ONDA_VENDOR_ID, 0x000a) },
425 { USB_DEVICE(ONDA_VENDOR_ID, 0x000b) },
426 { USB_DEVICE(ONDA_VENDOR_ID, 0x000c) },
427 { USB_DEVICE(ONDA_VENDOR_ID, 0x000d) },
428 { USB_DEVICE(ONDA_VENDOR_ID, 0x000e) },
429 { USB_DEVICE(ONDA_VENDOR_ID, 0x000f) },
430 { USB_DEVICE(ONDA_VENDOR_ID, 0x0010) },
431 { USB_DEVICE(ONDA_VENDOR_ID, 0x0011) },
432 { USB_DEVICE(ONDA_VENDOR_ID, 0x0012) },
433 { USB_DEVICE(ONDA_VENDOR_ID, 0x0013) },
434 { USB_DEVICE(ONDA_VENDOR_ID, 0x0014) },
435 { USB_DEVICE(ONDA_VENDOR_ID, 0x0015) },
436 { USB_DEVICE(ONDA_VENDOR_ID, 0x0016) },
437 { USB_DEVICE(ONDA_VENDOR_ID, 0x0017) },
438 { USB_DEVICE(ONDA_VENDOR_ID, 0x0018) },
439 { USB_DEVICE(ONDA_VENDOR_ID, 0x0019) },
440 { USB_DEVICE(ONDA_VENDOR_ID, 0x0020) },
441 { USB_DEVICE(ONDA_VENDOR_ID, 0x0021) },
442 { USB_DEVICE(ONDA_VENDOR_ID, 0x0022) },
443 { USB_DEVICE(ONDA_VENDOR_ID, 0x0023) },
444 { USB_DEVICE(ONDA_VENDOR_ID, 0x0024) },
445 { USB_DEVICE(ONDA_VENDOR_ID, 0x0025) },
446 { USB_DEVICE(ONDA_VENDOR_ID, 0x0026) },
447 { USB_DEVICE(ONDA_VENDOR_ID, 0x0027) },
448 { USB_DEVICE(ONDA_VENDOR_ID, 0x0028) },
449 { USB_DEVICE(ONDA_VENDOR_ID, 0x0029) },
450 { USB_DEVICE(ONDA_VENDOR_ID, ONDA_PRODUCT_MT503HS) },
416 { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) }, 451 { USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
417 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) }, 452 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
418 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) }, 453 { USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 6da9a7a962a8..e61f2bfc64ad 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -318,6 +318,18 @@ UNUSUAL_DEV( 0x045a, 0x5210, 0x0101, 0x0101,
318 US_SC_SCSI, US_PR_KARMA, rio_karma_init, 0), 318 US_SC_SCSI, US_PR_KARMA, rio_karma_init, 0),
319#endif 319#endif
320 320
321/* Reported by Tamas Kerecsen <kerecsen@bigfoot.com>
322 * Obviously the PROM has not been customized by the VAR;
323 * the Vendor and Product string descriptors are:
324 * Generic Mass Storage (PROTOTYPE--Remember to change idVendor)
325 * Generic Manufacturer (PROTOTYPE--Remember to change idVendor)
326 */
327UNUSUAL_DEV( 0x045e, 0xffff, 0x0000, 0x0000,
328 "Mitac",
329 "GPS",
330 US_SC_DEVICE, US_PR_DEVICE, NULL,
331 US_FL_MAX_SECTORS_64 ),
332
321/* 333/*
322 * This virtual floppy is found in Sun equipment (x4600, x4200m2, etc.) 334 * This virtual floppy is found in Sun equipment (x4600, x4200m2, etc.)
323 * Reported by Pete Zaitcev <zaitcev@redhat.com> 335 * Reported by Pete Zaitcev <zaitcev@redhat.com>
@@ -377,6 +389,13 @@ UNUSUAL_DEV( 0x04b0, 0x0401, 0x0200, 0x0200,
377 US_SC_DEVICE, US_PR_DEVICE, NULL, 389 US_SC_DEVICE, US_PR_DEVICE, NULL,
378 US_FL_FIX_CAPACITY), 390 US_FL_FIX_CAPACITY),
379 391
392/* Reported by Tobias Kunze Briseno <t-linux@fictive.com> */
393UNUSUAL_DEV( 0x04b0, 0x0403, 0x0200, 0x0200,
394 "NIKON",
395 "NIKON DSC D2H",
396 US_SC_DEVICE, US_PR_DEVICE, NULL,
397 US_FL_FIX_CAPACITY),
398
380/* Reported by Milinevsky Dmitry <niam.niam@gmail.com> */ 399/* Reported by Milinevsky Dmitry <niam.niam@gmail.com> */
381UNUSUAL_DEV( 0x04b0, 0x0409, 0x0100, 0x0100, 400UNUSUAL_DEV( 0x04b0, 0x0409, 0x0100, 0x0100,
382 "NIKON", 401 "NIKON",
diff --git a/drivers/video/aty/radeon_accel.c b/drivers/video/aty/radeon_accel.c
index 8718f7349d6b..8da5e5ab8547 100644
--- a/drivers/video/aty/radeon_accel.c
+++ b/drivers/video/aty/radeon_accel.c
@@ -174,12 +174,12 @@ static void radeonfb_prim_imageblit(struct radeonfb_info *rinfo,
174 const struct fb_image *image, 174 const struct fb_image *image,
175 u32 fg, u32 bg) 175 u32 fg, u32 bg)
176{ 176{
177 unsigned int src_bytes, dwords; 177 unsigned int dwords;
178 u32 *bits; 178 u32 *bits;
179 179
180 radeonfb_set_creg(rinfo, DP_GUI_MASTER_CNTL, &rinfo->dp_gui_mc_cache, 180 radeonfb_set_creg(rinfo, DP_GUI_MASTER_CNTL, &rinfo->dp_gui_mc_cache,
181 rinfo->dp_gui_mc_base | 181 rinfo->dp_gui_mc_base |
182 GMC_BRUSH_NONE | 182 GMC_BRUSH_NONE | GMC_DST_CLIP_LEAVE |
183 GMC_SRC_DATATYPE_MONO_FG_BG | 183 GMC_SRC_DATATYPE_MONO_FG_BG |
184 ROP3_S | 184 ROP3_S |
185 GMC_BYTE_ORDER_MSB_TO_LSB | 185 GMC_BYTE_ORDER_MSB_TO_LSB |
@@ -189,9 +189,6 @@ static void radeonfb_prim_imageblit(struct radeonfb_info *rinfo,
189 radeonfb_set_creg(rinfo, DP_SRC_FRGD_CLR, &rinfo->dp_src_fg_cache, fg); 189 radeonfb_set_creg(rinfo, DP_SRC_FRGD_CLR, &rinfo->dp_src_fg_cache, fg);
190 radeonfb_set_creg(rinfo, DP_SRC_BKGD_CLR, &rinfo->dp_src_bg_cache, bg); 190 radeonfb_set_creg(rinfo, DP_SRC_BKGD_CLR, &rinfo->dp_src_bg_cache, bg);
191 191
192 radeon_fifo_wait(rinfo, 1);
193 OUTREG(DST_Y_X, (image->dy << 16) | image->dx);
194
195 /* Ensure the dst cache is flushed and the engine idle before 192 /* Ensure the dst cache is flushed and the engine idle before
196 * issuing the operation. 193 * issuing the operation.
197 * 194 *
@@ -205,13 +202,19 @@ static void radeonfb_prim_imageblit(struct radeonfb_info *rinfo,
205 202
206 /* X here pads width to a multiple of 32 and uses the clipper to 203 /* X here pads width to a multiple of 32 and uses the clipper to
207 * adjust the result. Is that really necessary ? Things seem to 204 * adjust the result. Is that really necessary ? Things seem to
208 * work ok for me without that and the doco doesn't seem to imply 205 * work ok for me without that and the doco doesn't seem to imply]
209 * there is such a restriction. 206 * there is such a restriction.
210 */ 207 */
211 OUTREG(DST_WIDTH_HEIGHT, (image->width << 16) | image->height); 208 radeon_fifo_wait(rinfo, 4);
209 OUTREG(SC_TOP_LEFT, (image->dy << 16) | image->dx);
210 OUTREG(SC_BOTTOM_RIGHT, ((image->dy + image->height) << 16) |
211 (image->dx + image->width));
212 OUTREG(DST_Y_X, (image->dy << 16) | image->dx);
213
214 OUTREG(DST_HEIGHT_WIDTH, (image->height << 16) | ((image->width + 31) & ~31));
212 215
213 src_bytes = (((image->width * image->depth) + 7) / 8) * image->height; 216 dwords = (image->width + 31) >> 5;
214 dwords = (src_bytes + 3) / 4; 217 dwords *= image->height;
215 bits = (u32*)(image->data); 218 bits = (u32*)(image->data);
216 219
217 while(dwords >= 8) { 220 while(dwords >= 8) {
@@ -253,7 +256,8 @@ void radeonfb_imageblit(struct fb_info *info, const struct fb_image *image)
253 return; 256 return;
254 257
255 /* We only do 1 bpp color expansion for now */ 258 /* We only do 1 bpp color expansion for now */
256 if (info->flags & FBINFO_HWACCEL_DISABLED || image->depth != 1) 259 if (!accel_cexp ||
260 (info->flags & FBINFO_HWACCEL_DISABLED) || image->depth != 1)
257 goto fallback; 261 goto fallback;
258 262
259 /* Fallback if running out of the screen. We may do clipping 263 /* Fallback if running out of the screen. We may do clipping
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 9a5821c65ebf..d5b27f9d374d 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -282,6 +282,8 @@ static int backlight = 1;
282static int backlight = 0; 282static int backlight = 0;
283#endif 283#endif
284 284
285int accel_cexp = 0;
286
285/* 287/*
286 * prototypes 288 * prototypes
287 */ 289 */
@@ -1875,6 +1877,7 @@ static int __devinit radeon_set_fbinfo (struct radeonfb_info *rinfo)
1875 info->fbops = &radeonfb_ops; 1877 info->fbops = &radeonfb_ops;
1876 info->screen_base = rinfo->fb_base; 1878 info->screen_base = rinfo->fb_base;
1877 info->screen_size = rinfo->mapped_vram; 1879 info->screen_size = rinfo->mapped_vram;
1880
1878 /* Fill fix common fields */ 1881 /* Fill fix common fields */
1879 strlcpy(info->fix.id, rinfo->name, sizeof(info->fix.id)); 1882 strlcpy(info->fix.id, rinfo->name, sizeof(info->fix.id));
1880 info->fix.smem_start = rinfo->fb_base_phys; 1883 info->fix.smem_start = rinfo->fb_base_phys;
@@ -1889,8 +1892,25 @@ static int __devinit radeon_set_fbinfo (struct radeonfb_info *rinfo)
1889 info->fix.mmio_len = RADEON_REGSIZE; 1892 info->fix.mmio_len = RADEON_REGSIZE;
1890 info->fix.accel = FB_ACCEL_ATI_RADEON; 1893 info->fix.accel = FB_ACCEL_ATI_RADEON;
1891 1894
1895 /* Allocate colormap */
1892 fb_alloc_cmap(&info->cmap, 256, 0); 1896 fb_alloc_cmap(&info->cmap, 256, 0);
1893 1897
1898 /* Setup pixmap used for acceleration */
1899#define PIXMAP_SIZE (2048 * 4)
1900
1901 info->pixmap.addr = kmalloc(PIXMAP_SIZE, GFP_KERNEL);
1902 if (!info->pixmap.addr) {
1903 printk(KERN_ERR "radeonfb: Failed to allocate pixmap !\n");
1904 noaccel = 1;
1905 goto bail;
1906 }
1907 info->pixmap.size = PIXMAP_SIZE;
1908 info->pixmap.flags = FB_PIXMAP_SYSTEM;
1909 info->pixmap.scan_align = 4;
1910 info->pixmap.buf_align = 4;
1911 info->pixmap.access_align = 32;
1912
1913bail:
1894 if (noaccel) 1914 if (noaccel)
1895 info->flags |= FBINFO_HWACCEL_DISABLED; 1915 info->flags |= FBINFO_HWACCEL_DISABLED;
1896 1916
@@ -2502,6 +2522,8 @@ static int __init radeonfb_setup (char *options)
2502 } else if (!strncmp(this_opt, "ignore_devlist", 14)) { 2522 } else if (!strncmp(this_opt, "ignore_devlist", 14)) {
2503 ignore_devlist = 1; 2523 ignore_devlist = 1;
2504#endif 2524#endif
2525 } else if (!strncmp(this_opt, "accel_cexp", 12)) {
2526 accel_cexp = 1;
2505 } else 2527 } else
2506 mode_option = this_opt; 2528 mode_option = this_opt;
2507 } 2529 }
@@ -2549,6 +2571,8 @@ module_param(monitor_layout, charp, 0);
2549MODULE_PARM_DESC(monitor_layout, "Specify monitor mapping (like XFree86)"); 2571MODULE_PARM_DESC(monitor_layout, "Specify monitor mapping (like XFree86)");
2550module_param(force_measure_pll, bool, 0); 2572module_param(force_measure_pll, bool, 0);
2551MODULE_PARM_DESC(force_measure_pll, "Force measurement of PLL (debug)"); 2573MODULE_PARM_DESC(force_measure_pll, "Force measurement of PLL (debug)");
2574module_param(accel_cexp, bool, 0);
2575MODULE_PARM_DESC(accel_cexp, "Use acceleration engine for color expansion");
2552#ifdef CONFIG_MTRR 2576#ifdef CONFIG_MTRR
2553module_param(nomtrr, bool, 0); 2577module_param(nomtrr, bool, 0);
2554MODULE_PARM_DESC(nomtrr, "bool: disable use of MTRR registers"); 2578MODULE_PARM_DESC(nomtrr, "bool: disable use of MTRR registers");
diff --git a/drivers/video/aty/radeonfb.h b/drivers/video/aty/radeonfb.h
index ea0b5b47acaf..974ca6d86540 100644
--- a/drivers/video/aty/radeonfb.h
+++ b/drivers/video/aty/radeonfb.h
@@ -638,4 +638,6 @@ static inline void radeonfb_bl_init(struct radeonfb_info *rinfo) {}
638static inline void radeonfb_bl_exit(struct radeonfb_info *rinfo) {} 638static inline void radeonfb_bl_exit(struct radeonfb_info *rinfo) {}
639#endif 639#endif
640 640
641extern int accel_cexp;
642
641#endif /* __RADEONFB_H__ */ 643#endif /* __RADEONFB_H__ */
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index b92947d62ad6..0b2adefe9e3d 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -2389,16 +2389,13 @@ static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch)
2389 2389
2390 if (!fbcon_is_inactive(vc, info)) { 2390 if (!fbcon_is_inactive(vc, info)) {
2391 if (ops->blank_state != blank) { 2391 if (ops->blank_state != blank) {
2392 int ret = 1;
2393
2394 ops->blank_state = blank; 2392 ops->blank_state = blank;
2395 fbcon_cursor(vc, blank ? CM_ERASE : CM_DRAW); 2393 fbcon_cursor(vc, blank ? CM_ERASE : CM_DRAW);
2396 ops->cursor_flash = (!blank); 2394 ops->cursor_flash = (!blank);
2397 2395
2398 if (info->fbops->fb_blank) 2396 if (!(info->flags & FBINFO_MISC_USEREVENT))
2399 ret = info->fbops->fb_blank(blank, info); 2397 if (fb_blank(info, blank))
2400 if (ret) 2398 fbcon_generic_blank(vc, info, blank);
2401 fbcon_generic_blank(vc, info, blank);
2402 } 2399 }
2403 2400
2404 if (!blank) 2401 if (!blank)
@@ -3534,12 +3531,18 @@ static void fbcon_exit(void)
3534 softback_buf = 0UL; 3531 softback_buf = 0UL;
3535 3532
3536 for (i = 0; i < FB_MAX; i++) { 3533 for (i = 0; i < FB_MAX; i++) {
3534 int pending;
3535
3537 mapped = 0; 3536 mapped = 0;
3538 info = registered_fb[i]; 3537 info = registered_fb[i];
3539 3538
3540 if (info == NULL) 3539 if (info == NULL)
3541 continue; 3540 continue;
3542 3541
3542 pending = cancel_work_sync(&info->queue);
3543 DPRINTK("fbcon: %s pending work\n", (pending ? "canceled" :
3544 "no"));
3545
3543 for (j = first_fb_vc; j <= last_fb_vc; j++) { 3546 for (j = first_fb_vc; j <= last_fb_vc; j++) {
3544 if (con2fb_map[j] == i) 3547 if (con2fb_map[j] == i)
3545 mapped = 1; 3548 mapped = 1;
diff --git a/drivers/video/macfb.c b/drivers/video/macfb.c
index b790ddff76f9..ee380d5f3410 100644
--- a/drivers/video/macfb.c
+++ b/drivers/video/macfb.c
@@ -164,7 +164,6 @@ static struct fb_var_screeninfo macfb_defined = {
164}; 164};
165 165
166static struct fb_fix_screeninfo macfb_fix = { 166static struct fb_fix_screeninfo macfb_fix = {
167 .id = "Macintosh ",
168 .type = FB_TYPE_PACKED_PIXELS, 167 .type = FB_TYPE_PACKED_PIXELS,
169 .accel = FB_ACCEL_NONE, 168 .accel = FB_ACCEL_NONE,
170}; 169};
@@ -760,22 +759,22 @@ static int __init macfb_init(void)
760 759
761 switch(ndev->dr_hw) { 760 switch(ndev->dr_hw) {
762 case NUBUS_DRHW_APPLE_MDC: 761 case NUBUS_DRHW_APPLE_MDC:
763 strcat( macfb_fix.id, "Display Card" ); 762 strcpy(macfb_fix.id, "Mac Disp. Card");
764 macfb_setpalette = mdc_setpalette; 763 macfb_setpalette = mdc_setpalette;
765 macfb_defined.activate = FB_ACTIVATE_NOW; 764 macfb_defined.activate = FB_ACTIVATE_NOW;
766 break; 765 break;
767 case NUBUS_DRHW_APPLE_TFB: 766 case NUBUS_DRHW_APPLE_TFB:
768 strcat( macfb_fix.id, "Toby" ); 767 strcpy(macfb_fix.id, "Toby");
769 macfb_setpalette = toby_setpalette; 768 macfb_setpalette = toby_setpalette;
770 macfb_defined.activate = FB_ACTIVATE_NOW; 769 macfb_defined.activate = FB_ACTIVATE_NOW;
771 break; 770 break;
772 case NUBUS_DRHW_APPLE_JET: 771 case NUBUS_DRHW_APPLE_JET:
773 strcat( macfb_fix.id, "Jet"); 772 strcpy(macfb_fix.id, "Jet");
774 macfb_setpalette = jet_setpalette; 773 macfb_setpalette = jet_setpalette;
775 macfb_defined.activate = FB_ACTIVATE_NOW; 774 macfb_defined.activate = FB_ACTIVATE_NOW;
776 break; 775 break;
777 default: 776 default:
778 strcat( macfb_fix.id, "Generic NuBus" ); 777 strcpy(macfb_fix.id, "Generic NuBus");
779 break; 778 break;
780 } 779 }
781 } 780 }
@@ -786,21 +785,11 @@ static int __init macfb_init(void)
786 if (!video_is_nubus) 785 if (!video_is_nubus)
787 switch( mac_bi_data.id ) 786 switch( mac_bi_data.id )
788 { 787 {
789 /* These don't have onboard video. Eventually, we may
790 be able to write separate framebuffer drivers for
791 them (tobyfb.c, hiresfb.c, etc, etc) */
792 case MAC_MODEL_II:
793 case MAC_MODEL_IIX:
794 case MAC_MODEL_IICX:
795 case MAC_MODEL_IIFX:
796 strcat( macfb_fix.id, "Generic NuBus" );
797 break;
798
799 /* Valkyrie Quadras */ 788 /* Valkyrie Quadras */
800 case MAC_MODEL_Q630: 789 case MAC_MODEL_Q630:
801 /* I'm not sure about this one */ 790 /* I'm not sure about this one */
802 case MAC_MODEL_P588: 791 case MAC_MODEL_P588:
803 strcat( macfb_fix.id, "Valkyrie built-in" ); 792 strcpy(macfb_fix.id, "Valkyrie");
804 macfb_setpalette = valkyrie_setpalette; 793 macfb_setpalette = valkyrie_setpalette;
805 macfb_defined.activate = FB_ACTIVATE_NOW; 794 macfb_defined.activate = FB_ACTIVATE_NOW;
806 valkyrie_cmap_regs = ioremap(DAC_BASE, 0x1000); 795 valkyrie_cmap_regs = ioremap(DAC_BASE, 0x1000);
@@ -823,7 +812,7 @@ static int __init macfb_init(void)
823 case MAC_MODEL_Q700: 812 case MAC_MODEL_Q700:
824 case MAC_MODEL_Q900: 813 case MAC_MODEL_Q900:
825 case MAC_MODEL_Q950: 814 case MAC_MODEL_Q950:
826 strcat( macfb_fix.id, "DAFB built-in" ); 815 strcpy(macfb_fix.id, "DAFB");
827 macfb_setpalette = dafb_setpalette; 816 macfb_setpalette = dafb_setpalette;
828 macfb_defined.activate = FB_ACTIVATE_NOW; 817 macfb_defined.activate = FB_ACTIVATE_NOW;
829 dafb_cmap_regs = ioremap(DAFB_BASE, 0x1000); 818 dafb_cmap_regs = ioremap(DAFB_BASE, 0x1000);
@@ -831,7 +820,7 @@ static int __init macfb_init(void)
831 820
832 /* LC II uses the V8 framebuffer */ 821 /* LC II uses the V8 framebuffer */
833 case MAC_MODEL_LCII: 822 case MAC_MODEL_LCII:
834 strcat( macfb_fix.id, "V8 built-in" ); 823 strcpy(macfb_fix.id, "V8");
835 macfb_setpalette = v8_brazil_setpalette; 824 macfb_setpalette = v8_brazil_setpalette;
836 macfb_defined.activate = FB_ACTIVATE_NOW; 825 macfb_defined.activate = FB_ACTIVATE_NOW;
837 v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000); 826 v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000);
@@ -843,7 +832,7 @@ static int __init macfb_init(void)
843 case MAC_MODEL_IIVI: 832 case MAC_MODEL_IIVI:
844 case MAC_MODEL_IIVX: 833 case MAC_MODEL_IIVX:
845 case MAC_MODEL_P600: 834 case MAC_MODEL_P600:
846 strcat( macfb_fix.id, "Brazil built-in" ); 835 strcpy(macfb_fix.id, "Brazil");
847 macfb_setpalette = v8_brazil_setpalette; 836 macfb_setpalette = v8_brazil_setpalette;
848 macfb_defined.activate = FB_ACTIVATE_NOW; 837 macfb_defined.activate = FB_ACTIVATE_NOW;
849 v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000); 838 v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000);
@@ -860,7 +849,7 @@ static int __init macfb_init(void)
860 case MAC_MODEL_P460: 849 case MAC_MODEL_P460:
861 macfb_setpalette = v8_brazil_setpalette; 850 macfb_setpalette = v8_brazil_setpalette;
862 macfb_defined.activate = FB_ACTIVATE_NOW; 851 macfb_defined.activate = FB_ACTIVATE_NOW;
863 strcat( macfb_fix.id, "Sonora built-in" ); 852 strcpy(macfb_fix.id, "Sonora");
864 v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000); 853 v8_brazil_cmap_regs = ioremap(DAC_BASE, 0x1000);
865 break; 854 break;
866 855
@@ -871,7 +860,7 @@ static int __init macfb_init(void)
871 case MAC_MODEL_IISI: 860 case MAC_MODEL_IISI:
872 macfb_setpalette = rbv_setpalette; 861 macfb_setpalette = rbv_setpalette;
873 macfb_defined.activate = FB_ACTIVATE_NOW; 862 macfb_defined.activate = FB_ACTIVATE_NOW;
874 strcat( macfb_fix.id, "RBV built-in" ); 863 strcpy(macfb_fix.id, "RBV");
875 rbv_cmap_regs = ioremap(DAC_BASE, 0x1000); 864 rbv_cmap_regs = ioremap(DAC_BASE, 0x1000);
876 break; 865 break;
877 866
@@ -880,7 +869,7 @@ static int __init macfb_init(void)
880 case MAC_MODEL_C660: 869 case MAC_MODEL_C660:
881 macfb_setpalette = civic_setpalette; 870 macfb_setpalette = civic_setpalette;
882 macfb_defined.activate = FB_ACTIVATE_NOW; 871 macfb_defined.activate = FB_ACTIVATE_NOW;
883 strcat( macfb_fix.id, "Civic built-in" ); 872 strcpy(macfb_fix.id, "Civic");
884 civic_cmap_regs = ioremap(CIVIC_BASE, 0x1000); 873 civic_cmap_regs = ioremap(CIVIC_BASE, 0x1000);
885 break; 874 break;
886 875
@@ -901,7 +890,7 @@ static int __init macfb_init(void)
901 v8_brazil_cmap_regs = 890 v8_brazil_cmap_regs =
902 ioremap(DAC_BASE, 0x1000); 891 ioremap(DAC_BASE, 0x1000);
903 } 892 }
904 strcat( macfb_fix.id, "LC built-in" ); 893 strcpy(macfb_fix.id, "LC");
905 break; 894 break;
906 /* We think this may be like the LC II */ 895 /* We think this may be like the LC II */
907 case MAC_MODEL_CCL: 896 case MAC_MODEL_CCL:
@@ -911,18 +900,18 @@ static int __init macfb_init(void)
911 v8_brazil_cmap_regs = 900 v8_brazil_cmap_regs =
912 ioremap(DAC_BASE, 0x1000); 901 ioremap(DAC_BASE, 0x1000);
913 } 902 }
914 strcat( macfb_fix.id, "Color Classic built-in" ); 903 strcpy(macfb_fix.id, "Color Classic");
915 break; 904 break;
916 905
917 /* And we *do* mean "weirdos" */ 906 /* And we *do* mean "weirdos" */
918 case MAC_MODEL_TV: 907 case MAC_MODEL_TV:
919 strcat( macfb_fix.id, "Mac TV built-in" ); 908 strcpy(macfb_fix.id, "Mac TV");
920 break; 909 break;
921 910
922 /* These don't have colour, so no need to worry */ 911 /* These don't have colour, so no need to worry */
923 case MAC_MODEL_SE30: 912 case MAC_MODEL_SE30:
924 case MAC_MODEL_CLII: 913 case MAC_MODEL_CLII:
925 strcat( macfb_fix.id, "Monochrome built-in" ); 914 strcpy(macfb_fix.id, "Monochrome");
926 break; 915 break;
927 916
928 /* Powerbooks are particularly difficult. Many of 917 /* Powerbooks are particularly difficult. Many of
@@ -935,7 +924,7 @@ static int __init macfb_init(void)
935 case MAC_MODEL_PB140: 924 case MAC_MODEL_PB140:
936 case MAC_MODEL_PB145: 925 case MAC_MODEL_PB145:
937 case MAC_MODEL_PB170: 926 case MAC_MODEL_PB170:
938 strcat( macfb_fix.id, "DDC built-in" ); 927 strcpy(macfb_fix.id, "DDC");
939 break; 928 break;
940 929
941 /* Internal is GSC, External (if present) is ViSC */ 930 /* Internal is GSC, External (if present) is ViSC */
@@ -945,13 +934,13 @@ static int __init macfb_init(void)
945 case MAC_MODEL_PB180: 934 case MAC_MODEL_PB180:
946 case MAC_MODEL_PB210: 935 case MAC_MODEL_PB210:
947 case MAC_MODEL_PB230: 936 case MAC_MODEL_PB230:
948 strcat( macfb_fix.id, "GSC built-in" ); 937 strcpy(macfb_fix.id, "GSC");
949 break; 938 break;
950 939
951 /* Internal is TIM, External is ViSC */ 940 /* Internal is TIM, External is ViSC */
952 case MAC_MODEL_PB165C: 941 case MAC_MODEL_PB165C:
953 case MAC_MODEL_PB180C: 942 case MAC_MODEL_PB180C:
954 strcat( macfb_fix.id, "TIM built-in" ); 943 strcpy(macfb_fix.id, "TIM");
955 break; 944 break;
956 945
957 /* Internal is CSC, External is Keystone+Ariel. */ 946 /* Internal is CSC, External is Keystone+Ariel. */
@@ -963,12 +952,12 @@ static int __init macfb_init(void)
963 case MAC_MODEL_PB280C: 952 case MAC_MODEL_PB280C:
964 macfb_setpalette = csc_setpalette; 953 macfb_setpalette = csc_setpalette;
965 macfb_defined.activate = FB_ACTIVATE_NOW; 954 macfb_defined.activate = FB_ACTIVATE_NOW;
966 strcat( macfb_fix.id, "CSC built-in" ); 955 strcpy(macfb_fix.id, "CSC");
967 csc_cmap_regs = ioremap(CSC_BASE, 0x1000); 956 csc_cmap_regs = ioremap(CSC_BASE, 0x1000);
968 break; 957 break;
969 958
970 default: 959 default:
971 strcat( macfb_fix.id, "Unknown/Unsupported built-in" ); 960 strcpy(macfb_fix.id, "Unknown");
972 break; 961 break;
973 } 962 }
974 963
@@ -978,16 +967,23 @@ static int __init macfb_init(void)
978 fb_info.pseudo_palette = pseudo_palette; 967 fb_info.pseudo_palette = pseudo_palette;
979 fb_info.flags = FBINFO_DEFAULT; 968 fb_info.flags = FBINFO_DEFAULT;
980 969
981 fb_alloc_cmap(&fb_info.cmap, video_cmap_len, 0); 970 err = fb_alloc_cmap(&fb_info.cmap, video_cmap_len, 0);
971 if (err)
972 goto fail_unmap;
982 973
983 err = register_framebuffer(&fb_info); 974 err = register_framebuffer(&fb_info);
984 if (!err) 975 if (err)
985 printk("fb%d: %s frame buffer device\n", 976 goto fail_dealloc;
986 fb_info.node, fb_info.fix.id); 977
987 else { 978 printk("fb%d: %s frame buffer device\n",
988 iounmap(fb_info.screen_base); 979 fb_info.node, fb_info.fix.id);
989 iounmap_macfb(); 980 return 0;
990 } 981
982fail_dealloc:
983 fb_dealloc_cmap(&fb_info.cmap);
984fail_unmap:
985 iounmap(fb_info.screen_base);
986 iounmap_macfb();
991 return err; 987 return err;
992} 988}
993 989
diff --git a/drivers/video/mb862xx/mb862xxfb.c b/drivers/video/mb862xx/mb862xxfb.c
index 38718d95fbb9..fb64234a3825 100644
--- a/drivers/video/mb862xx/mb862xxfb.c
+++ b/drivers/video/mb862xx/mb862xxfb.c
@@ -927,9 +927,9 @@ static int __devinit mb862xx_pci_probe(struct pci_dev *pdev,
927 } 927 }
928 928
929 dev_dbg(dev, "fb phys 0x%llx 0x%lx\n", 929 dev_dbg(dev, "fb phys 0x%llx 0x%lx\n",
930 (u64)par->fb_base_phys, (ulong)par->mapped_vram); 930 (unsigned long long)par->fb_base_phys, (ulong)par->mapped_vram);
931 dev_dbg(dev, "mmio phys 0x%llx 0x%lx\n", 931 dev_dbg(dev, "mmio phys 0x%llx 0x%lx\n",
932 (u64)par->mmio_base_phys, (ulong)par->mmio_len); 932 (unsigned long long)par->mmio_base_phys, (ulong)par->mmio_len);
933 933
934 if (mb862xx_pci_gdc_init(par)) 934 if (mb862xx_pci_gdc_init(par))
935 goto io_unmap; 935 goto io_unmap;
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index 5a5e407dc45f..1a49519dafa4 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -392,7 +392,7 @@ static void set_fb_fix(struct fb_info *fbi)
392 int bpp; 392 int bpp;
393 393
394 rg = &plane->fbdev->mem_desc.region[plane->idx]; 394 rg = &plane->fbdev->mem_desc.region[plane->idx];
395 fbi->screen_base = (char __iomem *)rg->vaddr; 395 fbi->screen_base = rg->vaddr;
396 fix->smem_start = rg->paddr; 396 fix->smem_start = rg->paddr;
397 fix->smem_len = rg->size; 397 fix->smem_len = rg->size;
398 398
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index a3765e0be4a8..763c1ea5dce5 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -40,6 +40,7 @@
40#include <linux/bootmem.h> 40#include <linux/bootmem.h>
41#include <linux/slab.h> 41#include <linux/slab.h>
42#include <asm/desc.h> 42#include <asm/desc.h>
43#include <asm/cacheflush.h>
43 44
44#define PCI_BIOS32_SD_VALUE 0x5F32335F /* "_32_" */ 45#define PCI_BIOS32_SD_VALUE 0x5F32335F /* "_32_" */
45#define CRU_BIOS_SIGNATURE_VALUE 0x55524324 46#define CRU_BIOS_SIGNATURE_VALUE 0x55524324
@@ -394,6 +395,8 @@ static void __devinit dmi_find_cru(const struct dmi_header *dm)
394 smbios_cru64_ptr->double_offset; 395 smbios_cru64_ptr->double_offset;
395 cru_rom_addr = ioremap(cru_physical_address, 396 cru_rom_addr = ioremap(cru_physical_address,
396 smbios_cru64_ptr->double_length); 397 smbios_cru64_ptr->double_length);
398 set_memory_x((unsigned long)cru_rom_addr & PAGE_MASK,
399 smbios_cru64_ptr->double_length >> PAGE_SHIFT);
397 } 400 }
398 } 401 }
399} 402}
@@ -482,7 +485,7 @@ static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason,
482 "Management Log for details.\n"); 485 "Management Log for details.\n");
483 } 486 }
484 487
485 return NOTIFY_STOP; 488 return NOTIFY_OK;
486} 489}
487 490
488/* 491/*
diff --git a/drivers/watchdog/iTCO_vendor_support.c b/drivers/watchdog/iTCO_vendor_support.c
index ca344a85eb95..2474ebca88f6 100644
--- a/drivers/watchdog/iTCO_vendor_support.c
+++ b/drivers/watchdog/iTCO_vendor_support.c
@@ -1,7 +1,7 @@
1/* 1/*
2 * intel TCO vendor specific watchdog driver support 2 * intel TCO vendor specific watchdog driver support
3 * 3 *
4 * (c) Copyright 2006 Wim Van Sebroeck <wim@iguana.be>. 4 * (c) Copyright 2006-2008 Wim Van Sebroeck <wim@iguana.be>.
5 * 5 *
6 * This program is free software; you can redistribute it and/or 6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License 7 * modify it under the terms of the GNU General Public License
@@ -19,8 +19,7 @@
19 19
20/* Module and version information */ 20/* Module and version information */
21#define DRV_NAME "iTCO_vendor_support" 21#define DRV_NAME "iTCO_vendor_support"
22#define DRV_VERSION "1.01" 22#define DRV_VERSION "1.02"
23#define DRV_RELDATE "11-Nov-2006"
24#define PFX DRV_NAME ": " 23#define PFX DRV_NAME ": "
25 24
26/* Includes */ 25/* Includes */
@@ -78,24 +77,6 @@ MODULE_PARM_DESC(vendorsupport, "iTCO vendor specific support mode, default=0 (n
78 * 20.6 seconds. 77 * 20.6 seconds.
79 */ 78 */
80 79
81static void supermicro_old_pre_start(unsigned long acpibase)
82{
83 unsigned long val32;
84
85 val32 = inl(SMI_EN);
86 val32 &= 0xffffdfff; /* Turn off SMI clearing watchdog */
87 outl(val32, SMI_EN); /* Needed to activate watchdog */
88}
89
90static void supermicro_old_pre_stop(unsigned long acpibase)
91{
92 unsigned long val32;
93
94 val32 = inl(SMI_EN);
95 val32 &= 0x00002000; /* Turn on SMI clearing watchdog */
96 outl(val32, SMI_EN); /* Needed to deactivate watchdog */
97}
98
99static void supermicro_old_pre_keepalive(unsigned long acpibase) 80static void supermicro_old_pre_keepalive(unsigned long acpibase)
100{ 81{
101 /* Reload TCO Timer (done in iTCO_wdt_keepalive) + */ 82 /* Reload TCO Timer (done in iTCO_wdt_keepalive) + */
@@ -247,18 +228,14 @@ static void supermicro_new_pre_set_heartbeat(unsigned int heartbeat)
247void iTCO_vendor_pre_start(unsigned long acpibase, 228void iTCO_vendor_pre_start(unsigned long acpibase,
248 unsigned int heartbeat) 229 unsigned int heartbeat)
249{ 230{
250 if (vendorsupport == SUPERMICRO_OLD_BOARD) 231 if (vendorsupport == SUPERMICRO_NEW_BOARD)
251 supermicro_old_pre_start(acpibase);
252 else if (vendorsupport == SUPERMICRO_NEW_BOARD)
253 supermicro_new_pre_start(heartbeat); 232 supermicro_new_pre_start(heartbeat);
254} 233}
255EXPORT_SYMBOL(iTCO_vendor_pre_start); 234EXPORT_SYMBOL(iTCO_vendor_pre_start);
256 235
257void iTCO_vendor_pre_stop(unsigned long acpibase) 236void iTCO_vendor_pre_stop(unsigned long acpibase)
258{ 237{
259 if (vendorsupport == SUPERMICRO_OLD_BOARD) 238 if (vendorsupport == SUPERMICRO_NEW_BOARD)
260 supermicro_old_pre_stop(acpibase);
261 else if (vendorsupport == SUPERMICRO_NEW_BOARD)
262 supermicro_new_pre_stop(); 239 supermicro_new_pre_stop();
263} 240}
264EXPORT_SYMBOL(iTCO_vendor_pre_stop); 241EXPORT_SYMBOL(iTCO_vendor_pre_stop);
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index bfb93bc2ca9f..5b395a4ddfdf 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -1,7 +1,7 @@
1/* 1/*
2 * intel TCO Watchdog Driver (Used in i82801 and i6300ESB chipsets) 2 * intel TCO Watchdog Driver (Used in i82801 and i6300ESB chipsets)
3 * 3 *
4 * (c) Copyright 2006-2007 Wim Van Sebroeck <wim@iguana.be>. 4 * (c) Copyright 2006-2008 Wim Van Sebroeck <wim@iguana.be>.
5 * 5 *
6 * This program is free software; you can redistribute it and/or 6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License 7 * modify it under the terms of the GNU General Public License
@@ -20,34 +20,41 @@
20 * 82801BAM (ICH2-M) : document number 290687-002, 298242-027, 20 * 82801BAM (ICH2-M) : document number 290687-002, 298242-027,
21 * 82801CA (ICH3-S) : document number 290733-003, 290739-013, 21 * 82801CA (ICH3-S) : document number 290733-003, 290739-013,
22 * 82801CAM (ICH3-M) : document number 290716-001, 290718-007, 22 * 82801CAM (ICH3-M) : document number 290716-001, 290718-007,
23 * 82801DB (ICH4) : document number 290744-001, 290745-020, 23 * 82801DB (ICH4) : document number 290744-001, 290745-025,
24 * 82801DBM (ICH4-M) : document number 252337-001, 252663-005, 24 * 82801DBM (ICH4-M) : document number 252337-001, 252663-008,
25 * 82801E (C-ICH) : document number 273599-001, 273645-002, 25 * 82801E (C-ICH) : document number 273599-001, 273645-002,
26 * 82801EB (ICH5) : document number 252516-001, 252517-003, 26 * 82801EB (ICH5) : document number 252516-001, 252517-028,
27 * 82801ER (ICH5R) : document number 252516-001, 252517-003, 27 * 82801ER (ICH5R) : document number 252516-001, 252517-028,
28 * 82801FB (ICH6) : document number 301473-002, 301474-007, 28 * 6300ESB (6300ESB) : document number 300641-004, 300884-013,
29 * 82801FR (ICH6R) : document number 301473-002, 301474-007, 29 * 82801FB (ICH6) : document number 301473-002, 301474-026,
30 * 82801FBM (ICH6-M) : document number 301473-002, 301474-007, 30 * 82801FR (ICH6R) : document number 301473-002, 301474-026,
31 * 82801FW (ICH6W) : document number 301473-001, 301474-007, 31 * 82801FBM (ICH6-M) : document number 301473-002, 301474-026,
32 * 82801FRW (ICH6RW) : document number 301473-001, 301474-007, 32 * 82801FW (ICH6W) : document number 301473-001, 301474-026,
33 * 82801GB (ICH7) : document number 307013-002, 307014-009, 33 * 82801FRW (ICH6RW) : document number 301473-001, 301474-026,
34 * 82801GR (ICH7R) : document number 307013-002, 307014-009, 34 * 631xESB (631xESB) : document number 313082-001, 313075-006,
35 * 82801GDH (ICH7DH) : document number 307013-002, 307014-009, 35 * 632xESB (632xESB) : document number 313082-001, 313075-006,
36 * 82801GBM (ICH7-M) : document number 307013-002, 307014-009, 36 * 82801GB (ICH7) : document number 307013-003, 307014-024,
37 * 82801GHM (ICH7-M DH) : document number 307013-002, 307014-009, 37 * 82801GR (ICH7R) : document number 307013-003, 307014-024,
38 * 82801HB (ICH8) : document number 313056-003, 313057-009, 38 * 82801GDH (ICH7DH) : document number 307013-003, 307014-024,
39 * 82801HR (ICH8R) : document number 313056-003, 313057-009, 39 * 82801GBM (ICH7-M) : document number 307013-003, 307014-024,
40 * 82801HBM (ICH8M) : document number 313056-003, 313057-009, 40 * 82801GHM (ICH7-M DH) : document number 307013-003, 307014-024,
41 * 82801HH (ICH8DH) : document number 313056-003, 313057-009, 41 * 82801GU (ICH7-U) : document number 307013-003, 307014-024,
42 * 82801HO (ICH8DO) : document number 313056-003, 313057-009, 42 * 82801HB (ICH8) : document number 313056-003, 313057-017,
43 * 82801HEM (ICH8M-E) : document number 313056-003, 313057-009, 43 * 82801HR (ICH8R) : document number 313056-003, 313057-017,
44 * 82801IB (ICH9) : document number 316972-001, 316973-006, 44 * 82801HBM (ICH8M) : document number 313056-003, 313057-017,
45 * 82801IR (ICH9R) : document number 316972-001, 316973-006, 45 * 82801HH (ICH8DH) : document number 313056-003, 313057-017,
46 * 82801IH (ICH9DH) : document number 316972-001, 316973-006, 46 * 82801HO (ICH8DO) : document number 313056-003, 313057-017,
47 * 82801IO (ICH9DO) : document number 316972-001, 316973-006, 47 * 82801HEM (ICH8M-E) : document number 313056-003, 313057-017,
48 * 6300ESB (6300ESB) : document number 300641-003, 300884-010, 48 * 82801IB (ICH9) : document number 316972-004, 316973-012,
49 * 631xESB (631xESB) : document number 313082-001, 313075-005, 49 * 82801IR (ICH9R) : document number 316972-004, 316973-012,
50 * 632xESB (632xESB) : document number 313082-001, 313075-005 50 * 82801IH (ICH9DH) : document number 316972-004, 316973-012,
51 * 82801IO (ICH9DO) : document number 316972-004, 316973-012,
52 * 82801IBM (ICH9M) : document number 316972-004, 316973-012,
53 * 82801IEM (ICH9M-E) : document number 316972-004, 316973-012,
54 * 82801JIB (ICH10) : document number 319973-002, 319974-002,
55 * 82801JIR (ICH10R) : document number 319973-002, 319974-002,
56 * 82801JD (ICH10D) : document number 319973-002, 319974-002,
57 * 82801JDO (ICH10DO) : document number 319973-002, 319974-002
51 */ 58 */
52 59
53/* 60/*
@@ -56,8 +63,7 @@
56 63
57/* Module and version information */ 64/* Module and version information */
58#define DRV_NAME "iTCO_wdt" 65#define DRV_NAME "iTCO_wdt"
59#define DRV_VERSION "1.03" 66#define DRV_VERSION "1.04"
60#define DRV_RELDATE "30-Apr-2008"
61#define PFX DRV_NAME ": " 67#define PFX DRV_NAME ": "
62 68
63/* Includes */ 69/* Includes */
@@ -96,19 +102,26 @@ enum iTCO_chipsets {
96 TCO_ICH6, /* ICH6 & ICH6R */ 102 TCO_ICH6, /* ICH6 & ICH6R */
97 TCO_ICH6M, /* ICH6-M */ 103 TCO_ICH6M, /* ICH6-M */
98 TCO_ICH6W, /* ICH6W & ICH6RW */ 104 TCO_ICH6W, /* ICH6W & ICH6RW */
105 TCO_631XESB, /* 631xESB/632xESB */
99 TCO_ICH7, /* ICH7 & ICH7R */ 106 TCO_ICH7, /* ICH7 & ICH7R */
100 TCO_ICH7M, /* ICH7-M */ 107 TCO_ICH7DH, /* ICH7DH */
108 TCO_ICH7M, /* ICH7-M & ICH7-U */
101 TCO_ICH7MDH, /* ICH7-M DH */ 109 TCO_ICH7MDH, /* ICH7-M DH */
102 TCO_ICH8, /* ICH8 & ICH8R */ 110 TCO_ICH8, /* ICH8 & ICH8R */
103 TCO_ICH8ME, /* ICH8M-E */
104 TCO_ICH8DH, /* ICH8DH */ 111 TCO_ICH8DH, /* ICH8DH */
105 TCO_ICH8DO, /* ICH8DO */ 112 TCO_ICH8DO, /* ICH8DO */
106 TCO_ICH8M, /* ICH8M */ 113 TCO_ICH8M, /* ICH8M */
114 TCO_ICH8ME, /* ICH8M-E */
107 TCO_ICH9, /* ICH9 */ 115 TCO_ICH9, /* ICH9 */
108 TCO_ICH9R, /* ICH9R */ 116 TCO_ICH9R, /* ICH9R */
109 TCO_ICH9DH, /* ICH9DH */ 117 TCO_ICH9DH, /* ICH9DH */
110 TCO_ICH9DO, /* ICH9DO */ 118 TCO_ICH9DO, /* ICH9DO */
111 TCO_631XESB, /* 631xESB/632xESB */ 119 TCO_ICH9M, /* ICH9M */
120 TCO_ICH9ME, /* ICH9M-E */
121 TCO_ICH10, /* ICH10 */
122 TCO_ICH10R, /* ICH10R */
123 TCO_ICH10D, /* ICH10D */
124 TCO_ICH10DO, /* ICH10DO */
112}; 125};
113 126
114static struct { 127static struct {
@@ -129,19 +142,26 @@ static struct {
129 {"ICH6 or ICH6R", 2}, 142 {"ICH6 or ICH6R", 2},
130 {"ICH6-M", 2}, 143 {"ICH6-M", 2},
131 {"ICH6W or ICH6RW", 2}, 144 {"ICH6W or ICH6RW", 2},
145 {"631xESB/632xESB", 2},
132 {"ICH7 or ICH7R", 2}, 146 {"ICH7 or ICH7R", 2},
133 {"ICH7-M", 2}, 147 {"ICH7DH", 2},
148 {"ICH7-M or ICH7-U", 2},
134 {"ICH7-M DH", 2}, 149 {"ICH7-M DH", 2},
135 {"ICH8 or ICH8R", 2}, 150 {"ICH8 or ICH8R", 2},
136 {"ICH8M-E", 2},
137 {"ICH8DH", 2}, 151 {"ICH8DH", 2},
138 {"ICH8DO", 2}, 152 {"ICH8DO", 2},
139 {"ICH8M", 2}, 153 {"ICH8M", 2},
154 {"ICH8M-E", 2},
140 {"ICH9", 2}, 155 {"ICH9", 2},
141 {"ICH9R", 2}, 156 {"ICH9R", 2},
142 {"ICH9DH", 2}, 157 {"ICH9DH", 2},
143 {"ICH9DO", 2}, 158 {"ICH9DO", 2},
144 {"631xESB/632xESB", 2}, 159 {"ICH9M", 2},
160 {"ICH9M-E", 2},
161 {"ICH10", 2},
162 {"ICH10R", 2},
163 {"ICH10D", 2},
164 {"ICH10DO", 2},
145 {NULL, 0} 165 {NULL, 0}
146}; 166};
147 167
@@ -175,18 +195,6 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = {
175 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH6_0, TCO_ICH6)}, 195 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH6_0, TCO_ICH6)},
176 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH6_1, TCO_ICH6M)}, 196 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH6_1, TCO_ICH6M)},
177 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH6_2, TCO_ICH6W)}, 197 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH6_2, TCO_ICH6W)},
178 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_0, TCO_ICH7)},
179 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_1, TCO_ICH7M)},
180 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_31, TCO_ICH7MDH)},
181 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_0, TCO_ICH8)},
182 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_1, TCO_ICH8ME)},
183 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_2, TCO_ICH8DH)},
184 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_3, TCO_ICH8DO)},
185 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_4, TCO_ICH8M)},
186 { ITCO_PCI_DEVICE(0x2918, TCO_ICH9)},
187 { ITCO_PCI_DEVICE(0x2916, TCO_ICH9R)},
188 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH9_2, TCO_ICH9DH)},
189 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH9_4, TCO_ICH9DO)},
190 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ESB2_0, TCO_631XESB)}, 198 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ESB2_0, TCO_631XESB)},
191 { ITCO_PCI_DEVICE(0x2671, TCO_631XESB)}, 199 { ITCO_PCI_DEVICE(0x2671, TCO_631XESB)},
192 { ITCO_PCI_DEVICE(0x2672, TCO_631XESB)}, 200 { ITCO_PCI_DEVICE(0x2672, TCO_631XESB)},
@@ -203,6 +211,25 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = {
203 { ITCO_PCI_DEVICE(0x267d, TCO_631XESB)}, 211 { ITCO_PCI_DEVICE(0x267d, TCO_631XESB)},
204 { ITCO_PCI_DEVICE(0x267e, TCO_631XESB)}, 212 { ITCO_PCI_DEVICE(0x267e, TCO_631XESB)},
205 { ITCO_PCI_DEVICE(0x267f, TCO_631XESB)}, 213 { ITCO_PCI_DEVICE(0x267f, TCO_631XESB)},
214 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_0, TCO_ICH7)},
215 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_30, TCO_ICH7DH)},
216 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_1, TCO_ICH7M)},
217 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_31, TCO_ICH7MDH)},
218 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_0, TCO_ICH8)},
219 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_2, TCO_ICH8DH)},
220 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_3, TCO_ICH8DO)},
221 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_4, TCO_ICH8M)},
222 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_1, TCO_ICH8ME)},
223 { ITCO_PCI_DEVICE(0x2918, TCO_ICH9)},
224 { ITCO_PCI_DEVICE(0x2916, TCO_ICH9R)},
225 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH9_2, TCO_ICH9DH)},
226 { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH9_4, TCO_ICH9DO)},
227 { ITCO_PCI_DEVICE(0x2919, TCO_ICH9M)},
228 { ITCO_PCI_DEVICE(0x2917, TCO_ICH9ME)},
229 { ITCO_PCI_DEVICE(0x3a18, TCO_ICH10)},
230 { ITCO_PCI_DEVICE(0x3a16, TCO_ICH10R)},
231 { ITCO_PCI_DEVICE(0x3a1a, TCO_ICH10D)},
232 { ITCO_PCI_DEVICE(0x3a14, TCO_ICH10DO)},
206 { 0, }, /* End of list */ 233 { 0, }, /* End of list */
207}; 234};
208MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl); 235MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl);
@@ -311,6 +338,7 @@ static int iTCO_wdt_unset_NO_REBOOT_bit(void)
311static int iTCO_wdt_start(void) 338static int iTCO_wdt_start(void)
312{ 339{
313 unsigned int val; 340 unsigned int val;
341 unsigned long val32;
314 342
315 spin_lock(&iTCO_wdt_private.io_lock); 343 spin_lock(&iTCO_wdt_private.io_lock);
316 344
@@ -323,6 +351,18 @@ static int iTCO_wdt_start(void)
323 return -EIO; 351 return -EIO;
324 } 352 }
325 353
354 /* Bit 13: TCO_EN -> 0 = Disables TCO logic generating an SMI# */
355 val32 = inl(SMI_EN);
356 val32 &= 0xffffdfff; /* Turn off SMI clearing watchdog */
357 outl(val32, SMI_EN);
358
359 /* Force the timer to its reload value by writing to the TCO_RLD
360 register */
361 if (iTCO_wdt_private.iTCO_version == 2)
362 outw(0x01, TCO_RLD);
363 else if (iTCO_wdt_private.iTCO_version == 1)
364 outb(0x01, TCO_RLD);
365
326 /* Bit 11: TCO Timer Halt -> 0 = The TCO timer is enabled to count */ 366 /* Bit 11: TCO Timer Halt -> 0 = The TCO timer is enabled to count */
327 val = inw(TCO1_CNT); 367 val = inw(TCO1_CNT);
328 val &= 0xf7ff; 368 val &= 0xf7ff;
@@ -338,6 +378,7 @@ static int iTCO_wdt_start(void)
338static int iTCO_wdt_stop(void) 378static int iTCO_wdt_stop(void)
339{ 379{
340 unsigned int val; 380 unsigned int val;
381 unsigned long val32;
341 382
342 spin_lock(&iTCO_wdt_private.io_lock); 383 spin_lock(&iTCO_wdt_private.io_lock);
343 384
@@ -349,6 +390,11 @@ static int iTCO_wdt_stop(void)
349 outw(val, TCO1_CNT); 390 outw(val, TCO1_CNT);
350 val = inw(TCO1_CNT); 391 val = inw(TCO1_CNT);
351 392
393 /* Bit 13: TCO_EN -> 1 = Enables the TCO logic to generate SMI# */
394 val32 = inl(SMI_EN);
395 val32 |= 0x00002000;
396 outl(val32, SMI_EN);
397
352 /* Set the NO_REBOOT bit to prevent later reboots, just for sure */ 398 /* Set the NO_REBOOT bit to prevent later reboots, just for sure */
353 iTCO_wdt_set_NO_REBOOT_bit(); 399 iTCO_wdt_set_NO_REBOOT_bit();
354 400
@@ -459,7 +505,6 @@ static int iTCO_wdt_open(struct inode *inode, struct file *file)
459 /* 505 /*
460 * Reload and activate timer 506 * Reload and activate timer
461 */ 507 */
462 iTCO_wdt_keepalive();
463 iTCO_wdt_start(); 508 iTCO_wdt_start();
464 return nonseekable_open(inode, file); 509 return nonseekable_open(inode, file);
465} 510}
@@ -604,7 +649,6 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
604 int ret; 649 int ret;
605 u32 base_address; 650 u32 base_address;
606 unsigned long RCBA; 651 unsigned long RCBA;
607 unsigned long val32;
608 652
609 /* 653 /*
610 * Find the ACPI/PM base I/O address which is the base 654 * Find the ACPI/PM base I/O address which is the base
@@ -644,17 +688,13 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
644 /* Set the NO_REBOOT bit to prevent later reboots, just for sure */ 688 /* Set the NO_REBOOT bit to prevent later reboots, just for sure */
645 iTCO_wdt_set_NO_REBOOT_bit(); 689 iTCO_wdt_set_NO_REBOOT_bit();
646 690
647 /* Set the TCO_EN bit in SMI_EN register */ 691 /* The TCO logic uses the TCO_EN bit in the SMI_EN register */
648 if (!request_region(SMI_EN, 4, "iTCO_wdt")) { 692 if (!request_region(SMI_EN, 4, "iTCO_wdt")) {
649 printk(KERN_ERR PFX 693 printk(KERN_ERR PFX
650 "I/O address 0x%04lx already in use\n", SMI_EN); 694 "I/O address 0x%04lx already in use\n", SMI_EN);
651 ret = -EIO; 695 ret = -EIO;
652 goto out; 696 goto out;
653 } 697 }
654 val32 = inl(SMI_EN);
655 val32 &= 0xffffdfff; /* Turn off SMI clearing watchdog */
656 outl(val32, SMI_EN);
657 release_region(SMI_EN, 4);
658 698
659 /* The TCO I/O registers reside in a 32-byte range pointed to 699 /* The TCO I/O registers reside in a 32-byte range pointed to
660 by the TCOBASE value */ 700 by the TCOBASE value */
@@ -662,7 +702,7 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
662 printk(KERN_ERR PFX "I/O address 0x%04lx already in use\n", 702 printk(KERN_ERR PFX "I/O address 0x%04lx already in use\n",
663 TCOBASE); 703 TCOBASE);
664 ret = -EIO; 704 ret = -EIO;
665 goto out; 705 goto unreg_smi_en;
666 } 706 }
667 707
668 printk(KERN_INFO PFX 708 printk(KERN_INFO PFX
@@ -672,8 +712,9 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
672 TCOBASE); 712 TCOBASE);
673 713
674 /* Clear out the (probably old) status */ 714 /* Clear out the (probably old) status */
675 outb(0, TCO1_STS); 715 outb(8, TCO1_STS); /* Clear the Time Out Status bit */
676 outb(3, TCO2_STS); 716 outb(2, TCO2_STS); /* Clear SECOND_TO_STS bit */
717 outb(4, TCO2_STS); /* Clear BOOT_STS bit */
677 718
678 /* Make sure the watchdog is not running */ 719 /* Make sure the watchdog is not running */
679 iTCO_wdt_stop(); 720 iTCO_wdt_stop();
@@ -701,6 +742,8 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
701 742
702unreg_region: 743unreg_region:
703 release_region(TCOBASE, 0x20); 744 release_region(TCOBASE, 0x20);
745unreg_smi_en:
746 release_region(SMI_EN, 4);
704out: 747out:
705 if (iTCO_wdt_private.iTCO_version == 2) 748 if (iTCO_wdt_private.iTCO_version == 2)
706 iounmap(iTCO_wdt_private.gcs); 749 iounmap(iTCO_wdt_private.gcs);
@@ -718,6 +761,7 @@ static void __devexit iTCO_wdt_cleanup(void)
718 /* Deregister */ 761 /* Deregister */
719 misc_deregister(&iTCO_wdt_miscdev); 762 misc_deregister(&iTCO_wdt_miscdev);
720 release_region(TCOBASE, 0x20); 763 release_region(TCOBASE, 0x20);
764 release_region(SMI_EN, 4);
721 if (iTCO_wdt_private.iTCO_version == 2) 765 if (iTCO_wdt_private.iTCO_version == 2)
722 iounmap(iTCO_wdt_private.gcs); 766 iounmap(iTCO_wdt_private.gcs);
723 pci_dev_put(iTCO_wdt_private.pdev); 767 pci_dev_put(iTCO_wdt_private.pdev);
@@ -782,8 +826,8 @@ static int __init iTCO_wdt_init_module(void)
782{ 826{
783 int err; 827 int err;
784 828
785 printk(KERN_INFO PFX "Intel TCO WatchDog Timer Driver v%s (%s)\n", 829 printk(KERN_INFO PFX "Intel TCO WatchDog Timer Driver v%s\n",
786 DRV_VERSION, DRV_RELDATE); 830 DRV_VERSION);
787 831
788 err = platform_driver_register(&iTCO_wdt_driver); 832 err = platform_driver_register(&iTCO_wdt_driver);
789 if (err) 833 if (err)
diff --git a/drivers/watchdog/mtx-1_wdt.c b/drivers/watchdog/mtx-1_wdt.c
index b4b7b0a4c119..3acce623f209 100644
--- a/drivers/watchdog/mtx-1_wdt.c
+++ b/drivers/watchdog/mtx-1_wdt.c
@@ -98,6 +98,8 @@ static void mtx1_wdt_reset(void)
98 98
99static void mtx1_wdt_start(void) 99static void mtx1_wdt_start(void)
100{ 100{
101 unsigned long flags;
102
101 spin_lock_irqsave(&mtx1_wdt_device.lock, flags); 103 spin_lock_irqsave(&mtx1_wdt_device.lock, flags);
102 if (!mtx1_wdt_device.queue) { 104 if (!mtx1_wdt_device.queue) {
103 mtx1_wdt_device.queue = 1; 105 mtx1_wdt_device.queue = 1;
@@ -110,6 +112,8 @@ static void mtx1_wdt_start(void)
110 112
111static int mtx1_wdt_stop(void) 113static int mtx1_wdt_stop(void)
112{ 114{
115 unsigned long flags;
116
113 spin_lock_irqsave(&mtx1_wdt_device.lock, flags); 117 spin_lock_irqsave(&mtx1_wdt_device.lock, flags);
114 if (mtx1_wdt_device.queue) { 118 if (mtx1_wdt_device.queue) {
115 mtx1_wdt_device.queue = 0; 119 mtx1_wdt_device.queue = 0;