fbf49ea21b
The current pre-gen4 pipe off code might break out of the loop due to the timeout, but then the fail to print the warning. Refactor the code a bit to use wait_for() to avoid the problem, and that we also re-check the condition after the timeout has expired. v2: Use wait_for() Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>