commit | 6f9b850bec05ba8b08c504112808973259e41140 | [log] [tgz] |
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author | Chris Wilson <chris@chris-wilson.co.uk> | Fri Mar 24 15:17:24 2017 +0000 |
committer | Chris Wilson <chris@chris-wilson.co.uk> | Fri Mar 24 17:10:27 2017 +0000 |
tree | fb13e7b1add735f39508c2b2fabad37c44086222 | |
parent | e02d9d76bf4de91d6eddf73345c5e8a9ae5a5f9f [diff] |
drm/i915: Fix semaphore emission for BDW+ RCS ringbuffer emission The required number of dwords for semaphore emission on BDW RCS is 8, not 6 - leading to ring buffer corruption and immediate GPU hangs when using ringbuffer submission. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: http://patchwork.freedesktop.org/patch/msgid/20170324151724.32640-2-chris@chris-wilson.co.uk Reviewed-by: MichaĆ Winiarski <michal.winiarski@intel.com>