Update graph_mutex to graph_lock spinlock to be in sync with the Media Conttroller change for the same.
Signed-off-by: Shuah Khan <shua...@osg.samsung.com> --- drivers/staging/media/davinci_vpfe/vpfe_video.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c index 87048a1..2511614 100644 --- a/drivers/staging/media/davinci_vpfe/vpfe_video.c +++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c @@ -143,7 +143,7 @@ static void vpfe_prepare_pipeline(struct vpfe_video_device *video) else pipe->outputs[pipe->output_num++] = video; - mutex_lock(&mdev->graph_mutex); + spin_lock(&mdev->graph_lock); media_entity_graph_walk_start(&graph, entity); while ((entity = media_entity_graph_walk_next(&graph))) { if (entity == &video->video_dev.entity) @@ -156,7 +156,7 @@ static void vpfe_prepare_pipeline(struct vpfe_video_device *video) else pipe->outputs[pipe->output_num++] = far_end; } - mutex_unlock(&mdev->graph_mutex); + spin_unlock(&mdev->graph_lock); } /* update pipe state selected by user */ @@ -289,7 +289,7 @@ static int vpfe_pipeline_enable(struct vpfe_pipeline *pipe) entity = &pipe->inputs[0]->video_dev.entity; mdev = entity->parent; - mutex_lock(&mdev->graph_mutex); + spin_lock(&mdev->graph_lock); media_entity_graph_walk_start(&graph, entity); while ((entity = media_entity_graph_walk_next(&graph))) { @@ -300,7 +300,7 @@ static int vpfe_pipeline_enable(struct vpfe_pipeline *pipe) if (ret < 0 && ret != -ENOIOCTLCMD) break; } - mutex_unlock(&mdev->graph_mutex); + spin_unlock(&mdev->graph_lock); return ret; } @@ -329,7 +329,7 @@ static int vpfe_pipeline_disable(struct vpfe_pipeline *pipe) entity = &pipe->inputs[0]->video_dev.entity; mdev = entity->parent; - mutex_lock(&mdev->graph_mutex); + spin_lock(&mdev->graph_lock); media_entity_graph_walk_start(&graph, entity); while ((entity = media_entity_graph_walk_next(&graph))) { @@ -341,7 +341,7 @@ static int vpfe_pipeline_disable(struct vpfe_pipeline *pipe) if (ret < 0 && ret != -ENOIOCTLCMD) break; } - mutex_unlock(&mdev->graph_mutex); + spin_unlock(&mdev->graph_lock); return ret ? -ETIMEDOUT : 0; } -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html