drm/i915/execlists: Track active elements during dequeue
Record the initial active element we use when building the next ELSP submission, so that we can compare against it latter to see if there's no change. Fixes: 44d0a9c0 ("drm/i915/execlists: Skip redundant resubmission") Signed-off-by:Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by:
Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200311092624.10012-2-chris@chris-wilson.co.uk
parent
408464b4
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