Optimize code avoiding helding dev mutex if old fb and current fb are the same. v2: take Ville's comments - move comment along with the pin_and_fence call - check for error before calling i915_gem_track_fb - move old_obj != obj to an upper if condition Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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