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authorChris Wilson <chris@chris-wilson.co.uk>2016-04-09 10:57:55 +0100
committerChris Wilson <chris@chris-wilson.co.uk>2016-04-09 12:09:29 +0100
commit12471ba87a08bd1dd0aac18015d7782e02ea02de (patch)
tree06c4e5e6bcd30f17b93b933e8f04580a7dbb57af /mm
parentc04e0f3b4ea01b3b1d81ccfce0a73bb0b297ba46 (diff)
drm/i915: Harden detection of missed interrupts
Only declare a missed interrupt if we find that the GPU is idle with waiters and a hangcheck interval has passed in which no new user interrupts have been raised. v2: Clear the stuck interrupt marker between successful batches Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1460195877-20520-3-git-send-email-chris@chris-wilson.co.uk
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