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| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-04-23 09:32:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-04-23 10:39:20 -0700 |
| commit | 1918ad77f7f908ed67cf37c505c6ad4ac52f1ecf (patch) | |
| tree | ee34f9435901f83ee8a4649f66991d4de6be444b /fs/ioctl.c | |
| parent | d5a30458a90597915977f06e79406b664a41b8ac (diff) | |
| download | linux-1918ad77f7f908ed67cf37c505c6ad4ac52f1ecf.tar.gz linux-1918ad77f7f908ed67cf37c505c6ad4ac52f1ecf.tar.bz2 linux-1918ad77f7f908ed67cf37c505c6ad4ac52f1ecf.zip | |
drm/i915: fix non-Ironlake 965 class crashes
My PIPE_CONTROL fix (just sent via Eric's tree) was buggy; I was
testing a whole set of patches together and missed a conversion to the
new HAS_PIPE_CONTROL macro, which will cause breakage on non-Ironlake
965 class chips. Fortunately, the fix is trivial and has been tested.
Be sure to use the HAS_PIPE_CONTROL macro in i915_get_gem_seqno, or
we'll end up reading the wrong graphics memory, likely causing hangs,
crashes, or worse.
Reported-by: Zdenek Kabelac <zdenek.kabelac@gmail.com>
Reported-by: Toralf Förster <toralf.foerster@gmx.de>
Tested-by: Toralf Förster <toralf.foerster@gmx.de>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ioctl.c')
0 files changed, 0 insertions, 0 deletions