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Chris Wilson authored
As we know by inspection whether any engine is still busy as we retire all the requests, we can pass that information back via return value rather than check again afterwards. v2: A little more polish missed in patch splitting Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160827075401.16470-1-chris@chris-wilson.co.uk
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