From: Kieran Bingham <[email protected]> The vsp1_pipeline_ready() and vsp1_pipeline_run() functions must be called with the pipeline lock held, fix the resume code path.
Signed-off-by: Kieran Bingham <[email protected]> Signed-off-by: Laurent Pinchart <[email protected]> --- drivers/media/platform/vsp1/vsp1_pipe.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/platform/vsp1/vsp1_pipe.c b/drivers/media/platform/vsp1/vsp1_pipe.c index 3e75fb3fcace..474de82165d8 100644 --- a/drivers/media/platform/vsp1/vsp1_pipe.c +++ b/drivers/media/platform/vsp1/vsp1_pipe.c @@ -365,6 +365,7 @@ void vsp1_pipelines_suspend(struct vsp1_device *vsp1) void vsp1_pipelines_resume(struct vsp1_device *vsp1) { + unsigned long flags; unsigned int i; /* Resume all running pipelines. */ @@ -379,7 +380,9 @@ void vsp1_pipelines_resume(struct vsp1_device *vsp1) if (pipe == NULL) continue; + spin_lock_irqsave(&pipe->irqlock, flags); if (vsp1_pipeline_ready(pipe)) vsp1_pipeline_run(pipe); + spin_unlock_irqrestore(&pipe->irqlock, flags); } } -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
