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[v2,09/19] media: platform vsp1: Update graph_mutex to graph_lock spinlock

Message ID 9a7ee207c921530df11f50903ab812fd4d25a3e1.1437599281.git.shuahkh@osg.samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Shuah Khan July 22, 2015, 10:42 p.m. UTC 
Update graph_mutex to graph_lock spinlock to be in sync with
the Media Conttroller change for the same.

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
---
 drivers/media/platform/vsp1/vsp1_video.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c
index d91f19a..c012fb8 100644
--- a/drivers/media/platform/vsp1/vsp1_video.c
+++ b/drivers/media/platform/vsp1/vsp1_video.c
@@ -413,7 +413,7 @@  static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
 	unsigned int i;
 	int ret;
 
-	mutex_lock(&mdev->graph_mutex);
+	spin_lock(&mdev->graph_lock);
 
 	/* Walk the graph to locate the entities and video nodes. */
 	media_entity_graph_walk_start(&graph, entity);
@@ -447,7 +447,7 @@  static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
 		}
 	}
 
-	mutex_unlock(&mdev->graph_mutex);
+	spin_unlock(&mdev->graph_lock);
 
 	/* We need one output and at least one input. */
 	if (pipe->num_inputs == 0 || !pipe->output) {