| commit | ddf07be7a2aeb80aa159a7eeade01b7b5e1e3e43 | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Tue Aug 02 22:50:39 2016 +0100 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Tue Aug 02 22:58:32 2016 +0100 |
| tree | 1c9d8e202c79ca516e9c2ac31c7fe1d465d1eabf | |
| parent | 5b043f4e60ff72d1a0348871e33c176e4005ae9b [diff] |
drm/i915: Simplify calling engine->sync_to Since requests can no longer be generated as a side-effect of intel_ring_begin(), we know that the seqno will be unchanged during ring-emission. This predicatablity then means we do not have to check for the seqno wrapping around whilst emitting the semaphore for engine->sync_to(). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1469432687-22756-31-git-send-email-chris@chris-wilson.co.uk Link: http://patchwork.freedesktop.org/patch/msgid/1470174640-18242-22-git-send-email-chris@chris-wilson.co.uk