Chris Wilson edef7e685d agp/intel: Use a write-combining map for updating PTEs ... Rewriting the PTE entries using an WC mapping is roughly an order of magnitude faster than through the uncached mapping. This makes an observable difference on workloads that cycle through large numbers of buffers, for example Chromium using ShmPixmaps where virtually all the CPU time is currently spent rebinding the userptr. v2: Limit the WC mapping to older generations as we have observed that the TLB invalidation on SandyBridge+ is unreliable with WC updates. See i-g-t/tests/gem_gtt_cpu_tlb Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>		2012-09-20 14:23:07 +02:00
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agp	agp/intel: Use a write-combining map for updating PTEs	2012-09-20 14:23:07 +02:00
hw_random	omap-rng: fix use of SIMPLE_DEV_PM_OPS	2012-08-10 12:28:05 +02:00
ipmi	char/ipmi: remove local ioctl defines replaced by generic ones	2012-07-23 12:48:04 +02:00
mwave	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
pcmcia	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
tpm	tpm_tis / PM: Fix unused function warning for CONFIG_PM_SLEEP	2012-08-10 14:29:50 +02:00
xilinx_hwicap	xilinx_hwicap: reset XHI_MAX_RETRIES	2012-04-19 19:09:18 -07:00
apm-emulation.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm	2012-04-05 17:34:30 -07:00
applicom.c
applicom.h
bfin-otp.c
bsr.c	powerpc/BSR: cleanup the error path of bsr_init	2012-07-17 10:27:38 -07:00
ds1302.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
ds1620.c
dsp56k.c
dtlk.c
efirtc.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
generic_nvram.c	drivers: fix up various ->llseek() implementations	2011-07-20 20:47:58 -04:00
genrtc.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
hangcheck-timer.c
hpet.c	printk(): add KERN_CONT where needed in hpet and vt code	2012-04-09 10:30:39 -07:00
i8k.c	module_param: make bool parameters really bool (drivers & misc)	2012-01-13 09:32:20 +10:30
Kconfig	ramoops: Move to fs/pstore/ram.c	2012-05-16 08:06:37 -07:00
lp.c	Merge branch 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-03-29 18:12:23 -07:00
Makefile	ramoops: Move to fs/pstore/ram.c	2012-05-16 08:06:37 -07:00
mbcs.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
mbcs.h	Fix common misspellings	2011-03-31 11:26:23 -03:00
mem.c	powerpc: Disable /dev/port interface on systems without an ISA bridge	2012-07-11 18:22:32 +10:00
misc.c	switch device_get_devnode() and ->devnode() to umode_t *	2012-01-03 22:54:55 -05:00
mmtimer.c
msm_smd_pkt.c	drivers/char/msm_smd_pkt.c: don't use IS_ERR()	2011-08-25 16:25:33 -07:00
mspec.c	[IA64] Redefine ATOMIC_INIT and ATOMIC64_INIT to drop the casts	2012-07-26 10:55:26 -07:00
nsc_gpio.c
nvram.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
nwbutton.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
nwbutton.h
nwflash.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
pc8736x_gpio.c
ppdev.c	drivers/char/ppdev.c: put gotten port value	2011-05-26 17:12:37 -07:00
ps3flash.c	drivers/char: Add module.h to those who were using it implicitly	2011-10-31 19:31:40 -04:00
random.c	random: mix in architectural randomness in extract_buf()	2012-07-27 22:37:20 -04:00
raw.c	switch device_get_devnode() and ->devnode() to umode_t *	2012-01-03 22:54:55 -05:00
rtc.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
scx200_gpio.c
snsc_event.c
snsc.c
snsc.h
sonypi.c	sonypi: Use struct dev_pm_ops for power management	2012-07-01 13:31:14 +02:00
tb0219.c
tile-srom.c	tile-srom.c driver: minor code cleanup	2012-04-02 12:14:10 -04:00
tlclk.c	char: Fix typo in tlclk.c	2012-02-09 23:09:37 +01:00
toshiba.c
ttyprintk.c	TTY: remove re-assignments to tty_driver members	2012-03-08 11:37:58 -08:00
uv_mmtimer.c
virtio_console.c	virtio: console: tell host of open ports after resume from s3/s4	2012-05-17 12:14:33 +03:00