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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2011-01-10 13:09:12 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-01-11 23:55:29 +0100 |
| commit | 36cf17423095882ec0f8f2c04d1bd0ee812149df (patch) | |
| tree | 3ecb28846e2c19cf33d0846b8c5b24d96c933844 /lib/locking-selftest-wlock.h | |
| parent | drm/i915/debugfs: Show all objects in the gtt (diff) | |
| download | linux-36cf17423095882ec0f8f2c04d1bd0ee812149df.tar.xz linux-36cf17423095882ec0f8f2c04d1bd0ee812149df.zip | |
drm/i915/execbuffer: Correctly clear the current object list upon EFAULT
Before releasing the lock in order to copy the relocation list from user
pages, we need to drop all the object references as another thread may
usurp and execute another batchbuffer before we reacquire the lock.
However, the code was buggy and failed to clear the list...
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
Diffstat (limited to 'lib/locking-selftest-wlock.h')
0 files changed, 0 insertions, 0 deletions