Chris Wilson 6c943de668 drm/i915: Skip execlists_dequeue() early if the list is empty ... Do an early read of the execlists' queue before we take the spinlock and start checking. This is safe as the first writer to the execlists queue will cause the tasklet to be run again after a memory barrier. v2: Keep guc in sync with execlists queue changes v3: Explain the mb between the tasklet running on one cpu and the execlist_first update and schedule from a second cpu. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Michał Winiarski <michal.winiarski@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Reviewed-by: Michał Winiarski <michal.winiarski@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170317120716.17191-1-chris@chris-wilson.co.uk		2017-03-17 15:53:26 +00:00
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drm	drm/i915: Skip execlists_dequeue() early if the list is empty	2017-03-17 15:53:26 +00:00
host1x	gpu: host1x: Set OF node for new host1x devices	2017-01-30 11:47:44 +01:00
ipu-v3	gpu: ipu-v3: Stop overwriting pdev->dev.of_node of child devices	2017-02-17 08:04:27 +01:00
vga	Merge tag 'drm-misc-next-2017-03-06' of git://anongit.freedesktop.org/git/drm-misc into drm-next	2017-03-07 13:59:53 +10:00
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