drm/i915: Do an unlocked wait before set-cache-level ioctl

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Since a change in cache level is likely to trigger an unbind, avoid
waiting under the mutex by preemptively doing an unlocked wait.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170119082211.21257-1-chris@chris-wilson.co.uk
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>

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Chris Wilson 2017-01-19 08:22:10 +00:00

parent 3139b4a3a2

commit d65415df07

1 changed files with 19 additions and 10 deletions

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drivers/gpu/drm/i915/i915_gem.c

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