2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index 72c667f9bee1..12715d3c078d 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -420,7 +420,7 @@ int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map)
                                 dev->sigdata.lock = NULL;
                         master->lock.hw_lock = NULL;   /* SHM removed */
                         master->lock.file_priv = NULL;
-                        wake_up_interruptible(&master->lock.lock_queue);
+                        wake_up_interruptible_all(&master->lock.lock_queue);
                 }
                 break;
         case _DRM_AGP:
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 46bb923b097c..7b251dd70811 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -151,7 +151,7 @@ static void drm_master_destroy(struct kref *kref)
                         dev->sigdata.lock = NULL;
                 master->lock.hw_lock = NULL;
                 master->lock.file_priv = NULL;
-                wake_up_interruptible(&master->lock.lock_queue);
+                wake_up_interruptible_all(&master->lock.lock_queue);
         }
 
         drm_free(master, sizeof(*master), DRM_MEM_DRIVER);