Commits
Chris Wilson committed 79158103bf2
drm/i915: Make the lock for pageflips interruptible As we take the struct_mutex lock to access the command-stream, there is a possibility that we may need to wait for a GPU hang and so should make the lock both interruptible and error-checking. References: https://bugs.freedesktop.org/show_bug.cgi?id=50069 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>