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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-06-08 14:14:02 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-06-08 14:33:08 +0300 |
| commit | 9f90ff392877581e2c9b54a2d5ecfd1f50d1f170 (patch) | |
| tree | 1fe7a750cabdfc7a1473aa9417f71fbc3ce55d99 /tools/perf/scripts/python/futex-contention.py | |
| parent | c4a8952612f6c1c28bab200c45d773e08dfd24d5 (diff) | |
| download | linux-9f90ff392877581e2c9b54a2d5ecfd1f50d1f170.tar.xz | |
drm/i915: Check signaled state after enabling signaling
Setting up the irq to signal the request completion takes a finite
amount of time, during which it is possible that the request already
completed. Check afterwards, just in case, so that we can respond
immediately.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170608111405.16466-1-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/futex-contention.py')
0 files changed, 0 insertions, 0 deletions