linux_dsm_epyc7002/drivers/char
Chris Wilson da88a5f7f7 drm/i915: Disable WC PTE updates to w/a buggy IOMMU on ILK
Whilst IOMMU is enabled for the Intel GPU on Ironlake, it appears that
using WC writes to update the PTE on the GPU fails miserably. The
result looks like the majority of the writes do not land leading to
lots of screen corruption and a hard system hang.

v2: s/</<=/ to preserve the current exclusion of Sandybridge

Reported-by: Nathan Myers <ncm@cantrip.org>
Bugzilla: https://bugzilla.freedesktop.org/show_bug.cgi?id=60391
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Tested-by: Nathan Myers <ncm@cantrip.org>
[danvet: Remove cc: stable and add tested-by.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-02-20 00:21:49 +01:00
..
agp drm/i915: Disable WC PTE updates to w/a buggy IOMMU on ILK 2013-02-20 00:21:49 +01:00
hw_random Drivers: char: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
ipmi Drivers: char: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
mwave
pcmcia
tpm Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2012-12-16 15:40:50 -08:00
xilinx_hwicap char: remove use of __devexit 2012-11-21 12:55:19 -08:00
apm-emulation.c
applicom.c
applicom.h
bfin-otp.c
bsr.c
ds1302.c
ds1620.c
dsp56k.c
dtlk.c
efirtc.c
generic_nvram.c
genrtc.c
hangcheck-timer.c
hpet.c drivers/char: for hpet, add count checking, and ~0UL instead of -1 2012-11-26 16:16:35 -08:00
i8k.c
Kconfig
lp.c
Makefile
mbcs.c char: remove use of __devinitconst 2012-11-21 12:55:19 -08:00
mbcs.h
mem.c
misc.c
mmtimer.c
msm_smd_pkt.c
mspec.c
nsc_gpio.c
nvram.c
nwbutton.c
nwbutton.h
nwflash.c
pc8736x_gpio.c
ppdev.c
ps3flash.c char: remove use of __devinit 2012-11-21 12:55:19 -08:00
random.c
raw.c blockdev: remove bd_block_size_semaphore again 2012-11-29 10:52:19 -08:00
rtc.c
scx200_gpio.c
snsc_event.c
snsc.c
snsc.h
sonypi.c char: remove use of __devexit 2012-11-21 12:55:19 -08:00
tb0219.c char: remove use of __devexit 2012-11-21 12:55:19 -08:00
tile-srom.c
tlclk.c
toshiba.c
ttyprintk.c
uv_mmtimer.c
virtio_console.c Drivers: char: remove __dev* attributes. 2013-01-03 15:57:15 -08:00