Chris Wilson a8385f0c3f drm/i915: Only enqueue already completed requests ... If we are asked to submit a completed request, just move it onto the active-list without modifying it's payload. If we try to emit the modified payload of a completed request, we risk racing with the ring->head update during retirement which may advance the head past our breadcrumb and so we generate a warning for the emission being behind the RING_HEAD. v2: Commentary for the sneaky, shared responsibility between functions. v3: Spelling mistakes and bonus assertion Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190923110056.15176-3-chris@chris-wilson.co.uk (cherry picked from commit c0bb487dc1) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>		2019-10-09 13:18:26 -07:00
..
drm	drm/i915: Only enqueue already completed requests	2019-10-09 13:18:26 -07:00
host1x
ipu-v3	gpu: ipu-v3: image-convert: only sample into the next tile if necessary	2019-08-19 16:25:30 +02:00
vga
Makefile