Eric Anholt 3de09aa3b3 drm/i915: Fix lock order reversal in GTT pwrite path. ... Since the pagefault path determines that the lock order we use has to be mmap_sem -> struct_mutex, we can't allow page faults to occur while the struct_mutex is held. To fix this in pwrite, we first try optimistically to see if we can copy from user without faulting. If it fails, fall back to using get_user_pages to pin the user's memory, and map those pages atomically when copying it to the GPU. Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>		2009-03-27 14:45:52 -07:00
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accessibility	…
acpi	Merge branch 'master' of /home/davem/src/GIT/linux-2.6/	2009-03-26 15:23:24 -07:00
amba	amba: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:22 -07:00
ata	[libata] Improve timeout handling	2009-03-24 22:52:39 -04:00
atm	atm: fix non-const printk argument	2009-03-21 19:06:51 -07:00
auxdisplay	…
base	Driver core: Fix device_move() vs. dpm list ordering, v2	2009-03-24 16:38:26 -07:00
block	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k	2009-03-26 16:15:31 -07:00
bluetooth	…
cdrom	…
char	Merge branch 'bkl-removal' of git://git.lwn.net/linux-2.6	2009-03-26 16:14:02 -07:00
clocksource	…
connector	…
cpufreq	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq	2009-03-26 11:04:08 -07:00
cpuidle	…
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2009-03-26 11:04:34 -07:00
dca	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2009-03-23 09:25:58 -07:00
dio	dio: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:22 -07:00
dma	dma: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:22 -07:00
edac	edac: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:21 -07:00
eisa	eisa: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:22 -07:00
firewire	…
firmware	…
gpio	gpio: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:23 -07:00
gpu	drm/i915: Fix lock order reversal in GTT pwrite path.	2009-03-27 14:45:52 -07:00
hid	Merge branch 'bkl-removal' of git://git.lwn.net/linux-2.6	2009-03-26 16:14:02 -07:00
hwmon	hwmon: (f75375s) Remove unnecessary and confusing initialization	2009-03-12 13:36:39 +01:00
i2c	Driver core: implement uevent suppress in kobject	2009-03-24 16:38:26 -07:00
ide	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6	2009-03-26 11:17:04 -07:00
idle	…
ieee1394	Rationalize fasync return values	2009-03-16 08:34:35 -06:00
infiniband	Merge branch 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-03-26 16:05:42 -07:00
input	Merge branch 'bkl-removal' of git://git.lwn.net/linux-2.6	2009-03-26 16:14:02 -07:00
isdn	Merge branch 'master' of /home/davem/src/GIT/linux-2.6/	2009-03-26 15:23:24 -07:00
leds	…
lguest	lguest: fix for CONFIG_SPARSE_IRQ=y	2009-03-09 10:06:29 +10:30
macintosh	…
mca	mca: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:23 -07:00
md	dm crypt: wait for endio to complete before destruction	2009-03-16 17:44:36 +00:00
media	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6	2009-03-26 11:17:04 -07:00
memstick	…
message	…
mfd	mfd: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:23 -07:00
misc	…
mmc	mmc: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:21 -07:00
mtd	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6	2009-03-26 11:17:04 -07:00
net	Merge branch 'bkl-removal' of git://git.lwn.net/linux-2.6	2009-03-26 16:14:02 -07:00
nubus	…
of	…
oprofile	…
parisc	parisc: sba_iommu: fix build bug when CONFIG_PARISC_AGP=y	2009-03-15 13:36:22 -07:00
parport	…
pci	Merge branch 'irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-03-26 16:06:50 -07:00
pcmcia	platform driver: fix incorrect use of 'platform_bus_type' with 'struct device_driver'	2009-03-24 16:38:25 -07:00
platform	Merge branch 'bkl-removal' of git://git.lwn.net/linux-2.6	2009-03-26 16:14:02 -07:00
pnp	…
power	ds2760_battery.c: fix division by zero	2009-03-12 16:20:23 -07:00
ps3	…
rapidio	rapidio: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:21 -07:00
regulator	…
rtc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6	2009-03-26 11:17:04 -07:00
s390	Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6	2009-03-26 16:04:22 -07:00
sbus	sbus: Auto-load openprom module when device opened.	2009-03-13 14:30:08 -07:00
scsi	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k	2009-03-26 16:15:31 -07:00
serial	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6	2009-03-26 11:17:04 -07:00
sh	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6	2009-03-26 11:17:04 -07:00
sn	…
spi	spi: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:21 -07:00
ssb	ssb: Add SPROM fallback support	2009-03-05 14:39:32 -05:00
staging	Merge branch 'topic/snd_card_new-err' into for-linus	2009-03-24 00:35:35 +01:00
tc	tc: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:22 -07:00
telephony	…
thermal	…
uio	UIO: Take offset into account when determining number of pages that can be mapped	2009-03-24 16:38:25 -07:00
usb	Merge branch 'bkl-removal' of git://git.lwn.net/linux-2.6	2009-03-26 16:14:02 -07:00
uwb	…
video	Merge branch 'master' of /home/davem/src/GIT/linux-2.6/	2009-03-26 15:23:24 -07:00
virtio	…
w1	drivers/w1/masters/w1-gpio.c: fix read_bit()	2009-03-12 16:20:23 -07:00
watchdog	Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog	2009-03-26 15:48:11 -07:00
xen	…
zorro	zorro: struct device - replace bus_id with dev_name(), dev_set_name()	2009-03-24 16:38:21 -07:00
Kconfig	…
Makefile	…