[PATCH 4.9 09/86] drm/nouveau: Fix deadlock on runtime suspend

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Lukas Wunner commit d61a5c1063515e855bedb1b81e20e50b0ac3541e upstream. nouveau's ->runtime_suspend hook calls drm_kms_helper_poll_disable(), which waits for the output poll

[PATCH 4.9 09/86] drm/nouveau: Fix deadlock on runtime suspend

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Lukas Wunner commit d61a5c1063515e855bedb1b81e20e50b0ac3541e upstream. nouveau's ->runtime_suspend hook calls drm_kms_helper_poll_disable(), which waits for the output poll worker to finish if