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| author | Christian König <deathsimple@vodafone.de> | 2012-05-09 13:34:48 (GMT) |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-05-09 16:22:20 (GMT) |
| commit | 8a47cc9ec1249eefd600adb273148c62879a560d (patch) | |
| tree | 70cda5e8f7830a508431b1a87c472978c927150b /Documentation/ldm.txt | |
| parent | 3b7a2b24ea2b703b3af595d0d4ee233ab0b36377 (diff) | |
| download | linux-fsl-qoriq-8a47cc9ec1249eefd600adb273148c62879a560d.tar.xz | |
drm/radeon: rework locking ring emission mutex in fence deadlock detection v2
Some callers illegal called fence_wait_next/empty
while holding the ring emission mutex. So don't
relock the mutex in that cases, and move the actual
locking into the fence code.
v2: Don't try to unlock the mutex if it isn't locked.
Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'Documentation/ldm.txt')
0 files changed, 0 insertions, 0 deletions