Commits
Mika Kuoppala committed f260fe7b2f8
drm/i915: Don't accumulate hangcheck score on forward progress If the actual head has progressed forward inside a batch (request), don't accumulate hangcheck score. As the hangcheck score in increased only by acthd jumping backwards, the result is that we only declare an active batch as stuck if it is trapped inside a loop. Or that the looping will dominate the batch progression so that it overcomes the bonus that forward progress gives. v2: Improved commit message (Chris Wilson) Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> [danvet: s/active_loop/active (loop)/ as requested by Chris.] Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>