Re: [Intel-gfx] [PATCH 7/7] drm/i915: Simplify check for idleness in hangcheck

2016-04-06 Thread Chris Wilson
On Wed, Apr 06, 2016 at 12:32:29PM +0300, Mika Kuoppala wrote: > Chris Wilson writes: > > > [ text/plain ] > > Having fixed the tracking of the engine's last_submitted_seqno, we can > > now rely on it for detecting when the engine is idle (and not have to > > touch the requests pointer). > > > >

Re: [Intel-gfx] [PATCH 7/7] drm/i915: Simplify check for idleness in hangcheck

2016-04-06 Thread Mika Kuoppala
Chris Wilson writes: > [ text/plain ] > Having fixed the tracking of the engine's last_submitted_seqno, we can > now rely on it for detecting when the engine is idle (and not have to > touch the requests pointer). > > Testcase: igt/gem_exec_whisper > Signed-off-by: Chris Wilson > Cc: Mika Kuoppa

Re: [Intel-gfx] [PATCH 7/7] drm/i915: Simplify check for idleness in hangcheck

2016-04-06 Thread Joonas Lahtinen
On ke, 2016-04-06 at 00:57 +0100, Chris Wilson wrote: > Having fixed the tracking of the engine's last_submitted_seqno, we can > now rely on it for detecting when the engine is idle (and not have to > touch the requests pointer). > > Testcase: igt/gem_exec_whisper > Signed-off-by: Chris Wilson >

[Intel-gfx] [PATCH 7/7] drm/i915: Simplify check for idleness in hangcheck

2016-04-05 Thread Chris Wilson
Having fixed the tracking of the engine's last_submitted_seqno, we can now rely on it for detecting when the engine is idle (and not have to touch the requests pointer). Testcase: igt/gem_exec_whisper Signed-off-by: Chris Wilson Cc: Mika Kuoppala Cc: Joonas Lahtinen --- drivers/gpu/drm/i915/i9