Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Chris Wilson f0c8602464 Revert "drm/i915: Don't save/restore hardware status page address register" ... This reverts commit a7a75c8f70. There are two different variations on how Intel hardware addresses the "Hardware Status Page". One as a location in physical memory and the other as an offset into the virtual memory of the GPU, used in more recent chipsets. (The HWS itself is a cacheable region of memory which the GPU can write to without requiring CPU synchronisation, used for updating various details of hardware state, such as the position of the GPU head in the ringbuffer, the last breadcrumb seqno, etc). These two types of addresses were updated in different locations of code - one inline with the ringbuffer initialisation, and the other during device initialisation. (The HWS page is logically associated with the rings, and there is one HWS page per ring.) During resume, only the ringbuffers were being re-initialised along with the virtual HWS page, leaving the older physical address HWS untouched. This then caused a hang on the older gen3/4 (915GM, 945GM, 965GM) the first time we tried to synchronise the GPU as the breadcrumbs were never being updated. Reported-and-tested-by: Linus Torvalds <torvalds@linux-foundation.org> Reported-by: Jan Niehusmann <jan@gondor.com> Reported-and-tested-by: Justin P. Mattock <justinmattock@gmail.com> Reported-and-tested-by: Michael "brot" Groh <brot@minad.de> Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Zhenyu Wang <zhenyuw@linux.intel.com>		2011-03-24 07:15:01 +00:00
..
accessibility
acpi	ACPI / ACPICA: Implicit notify for multiple devices	2011-02-24 19:59:21 +01:00
amba
ata
atm	ATM, Solos PCI ADSL2+: Don't deref NULL pointer if net_ratelimit() and alloc_skb() interact badly.	2011-02-13 16:55:46 -08:00
auxdisplay
base
block	block: kill loop_mutex	2011-03-03 11:53:25 -05:00
bluetooth	Revert "Bluetooth: Enable USB autosuspend by default on btusb"	2011-02-23 19:42:03 -08:00
cdrom	cdrom: support devices that have check_events but not media_changed	2011-02-09 14:22:37 +01:00
char	ipmi: Fix IPMI errors due to timing problems	2011-03-10 13:21:16 -08:00
clk
clocksource
connector
cpufreq	[CPUFREQ] fix BUG on cpufreq policy init failure	2011-03-01 18:49:44 -05:00
cpuidle
crypto
dca
dio
dma	Merge branch 'imx' into dmaengine-fixes	2011-02-14 02:40:46 -08:00
edac	amd64_edac: Fix DIMMs per DCTs output	2011-02-10 14:41:49 +01:00
eisa
firewire
firmware	x86, dmi, debug: Log board name (when present) in dmesg/oops output	2011-02-15 04:20:57 +01:00
gpio	drivers/gpio/pca953x.c: add a mutex to fix race condition	2011-02-11 16:12:20 -08:00
gpu	Revert "drm/i915: Don't save/restore hardware status page address register"	2011-03-24 07:15:01 +00:00
hid
hwmon	hwmon: (adt7411) add MODULE_DEVICE_TABLE	2011-02-26 08:59:32 -08:00
i2c	i2c-eg20t: include slab.h for memory allocations	2011-03-08 23:13:30 +00:00
ide
idle	intel_idle: disable Atom/Lincroft HW C-state auto-demotion	2011-02-17 17:08:48 -05:00
ieee802154
infiniband	Merge branches 'nes' and 'qib' into for-next	2011-02-17 14:04:59 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2011-02-23 14:44:25 -08:00
isdn	drivers:isdn:istream.c Fix typo pice to piece	2011-02-28 12:07:32 -08:00
leds
lguest
macintosh
mca
md	md: Fix - again - partition detection when array becomes active	2011-02-24 17:26:41 +11:00
media	Merge branch 'media_fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6	2011-03-10 13:22:10 -08:00
memstick	workqueue, freezer: unify spelling of 'freeze' + 'able' to 'freezable'	2011-02-16 17:48:59 +01:00
message	[SCSI] mptfusion: Bump version 03.04.18	2011-02-12 12:51:21 -06:00
mfd	mfd: Avoid tps6586x burst writes	2011-03-02 10:57:50 +01:00
misc	drivers/misc/bmp085.c: add MODULE_DEVICE_TABLE	2011-03-04 17:53:38 -08:00
mmc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc	2011-03-09 14:00:44 -08:00
mtd	workqueue, freezer: unify spelling of 'freeze' + 'able' to 'freezable'	2011-02-16 17:48:59 +01:00
net	r8169: disable ASPM	2011-03-03 11:55:43 -08:00
nfc	drivers/nfc/pn544.c: add missing regulator	2011-02-25 15:07:36 -08:00
nubus
of	of/promtree: allow DT device matching by fixing 'name' brokenness (v5)	2011-03-02 13:45:19 -07:00
oprofile
parisc
parport
pci	pci: use security_capable() when checking capablities during config space read	2011-02-15 19:06:31 +11:00
pcmcia	Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm	2011-03-07 20:45:42 -08:00
platform	dell-laptop: Toggle the unsupported hardware killswitch	2011-02-21 17:06:21 -05:00
pnp
power
pps	pps: make pps_gen_parport depend on BROKEN	2011-03-04 17:53:38 -08:00
ps3
rapidio	rapidio: fix sysfs config attribute to access 16MB of maint space	2011-02-25 15:07:37 -08:00
regulator	regulator, mc13xxx: Remove pointless test for unsigned less than zero	2011-02-25 08:51:07 +00:00
rtc	drivers/rtc/rtc-s3c.c: fix prototype for s3c_rtc_setaie()	2011-03-04 17:53:38 -08:00
s390	[S390] tape: deadlock on system work queue	2011-03-03 17:56:14 +01:00
sbus
scsi	block: add @force_kblockd to __blk_run_queue()	2011-03-02 08:48:05 -05:00
sfi
sh
sn
spi	spi/pxa2xx pci: fix the release - remove race	2011-02-15 13:25:36 -07:00
ssb	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6	2011-02-08 12:03:54 -08:00
staging	Merge branch 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6	2011-02-10 12:19:23 -08:00
target	[SCSI] target: fix use after free detected by SLUB poison	2011-02-12 12:32:41 -06:00
tc
telephony
thermal	ACPI: Fix build for CONFIG_NET unset	2011-02-28 18:00:31 -08:00
tty	fmvj18x_cs: add new id	2011-02-28 12:06:20 -08:00
uio
usb	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2011-03-03 15:43:15 -08:00
uwb
vhost
video	drivers/video/backlight/ltv350qv.c: fix a memory leak	2011-03-04 17:53:38 -08:00
virtio
vlynq
w1	drivers/w1/masters/omap_hdq.c: add missing clk_put	2011-02-11 16:12:20 -08:00
watchdog	watchdog: sbc_fitpc2_wdt, fix crash on systems without DMI_BOARD_NAME	2011-03-09 21:33:37 +00:00
xen	xen: suspend and resume system devices when running PVHVM	2011-02-17 10:31:20 +00:00
zorro
Kconfig
Makefile