| commit | 7839d956fc6aecbb66d645b4050e8e88e2e821cd | |
| author | Chris Wilson <chris@chris-wilson.co.uk> | |
| Wed, 8 Sep 2010 23:02:03 +0000 (9 00:02 +0100) | ||
| committer | Chris Wilson <chris@chris-wilson.co.uk> | |
| Thu, 9 Sep 2010 08:18:00 +0000 (9 09:18 +0100) | ||
| tree | 43e60ca6f0b1cb9abdb65e573da2711d1fe3c406 | treesnapshot (tar.gz zip) |
| parent | c3add4b63438555d5e88c5893d238ab80d1f5959 | commitdiff |
drm/i915: Double check that the wait_request is not pending before warning
If we are busy, then we may have woken up the wait_request handler but
not yet serviced it before the hang check fires. So in hang check,
double check that the i915_gem_do_wait_request() is still pending the
wake-up before declaring all hope lost.
Fixes regression with e78d73b16bcde921c9cf458d2e4de8e4fc2518f3.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=30073
Reported-and-tested-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
If we are busy, then we may have woken up the wait_request handler but
not yet serviced it before the hang check fires. So in hang check,
double check that the i915_gem_do_wait_request() is still pending the
wake-up before declaring all hope lost.
Fixes regression with e78d73b16bcde921c9cf458d2e4de8e4fc2518f3.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=30073
Reported-and-tested-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| drivers/gpu/drm/i915/i915_irq.c | diffblobblamehistory |