drm/i915: Don't clobber crtc->fb when queue_flip fails
Restore crtc->fb to the old framebuffer if queue_flip fails. While at it, kill the pointless intel_fb temp variable. v2: Update crtc->fb before queue_flip and restore it back after a failure. Cc: stable@vger.kernel.org Signed-off-by:Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by:
Chris Wilson <chris@chris-wilson.co.uk> Reported-and-Tested-by:
Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch>
parent
b18ac466
Please register or sign in to comment