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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-10-01 14:57:56 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-10-01 14:57:56 +0100 |
| commit | ae681d969ac0946e09636f2bef7a126d73e1ad6b (patch) | |
| tree | dc26ce897c7b46a515665e6c56f11d1493f5bdb2 /drivers/rtc/rtc-ds1553.c | |
| parent | 2fa772f34042cd4ddfb4ffaf5c24f0ce8c1025e9 (diff) | |
drm/i915: If the GPU hangs twice within 5 seconds, declare it wedged.
The issue is that we may become stuck executing a long running shader
and continually attempt to reset the GPU. (Or maybe we tickle some bug
and need to break the vicious cycle.) So if we are detect a second hang
within 5 seconds, give up trying to programme the GPU and report it
wedged.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/rtc/rtc-ds1553.c')
0 files changed, 0 insertions, 0 deletions