diff options
| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2016-04-09 10:57:55 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-04-09 12:09:29 +0100 |
| commit | 12471ba87a08bd1dd0aac18015d7782e02ea02de (patch) | |
| tree | 06c4e5e6bcd30f17b93b933e8f04580a7dbb57af /include/linux/timerqueue.h | |
| parent | drm/i915: Separate out the seqno-barrier from engine->get_seqno (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
Diffstat (limited to 'include/linux/timerqueue.h')
0 files changed, 0 insertions, 0 deletions