Commits
Eric Anholt committed 13cf8909ead
drm/vc4: Fix -ERESTARTSYS error return from BO waits. This caused the wait ioctls to claim that waiting had completed when we actually got interrupted by a signal before it was done. Fixes broken rendering throttling that produced serious lag in X window dragging. Signed-off-by: Eric Anholt <eric@anholt.net>