diff options
| -rw-r--r-- | drivers/media/platform/renesas/vsp1/vsp1_dl.c | 5 | ||||
| -rw-r--r-- | drivers/media/platform/renesas/vsp1/vsp1_pipe.c | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_dl.c b/drivers/media/platform/renesas/vsp1/vsp1_dl.c index c660f8539ff5..d732b4ed1180 100644 --- a/drivers/media/platform/renesas/vsp1/vsp1_dl.c +++ b/drivers/media/platform/renesas/vsp1/vsp1_dl.c @@ -10,6 +10,7 @@ #include <linux/device.h> #include <linux/dma-mapping.h> #include <linux/gfp.h> +#include <linux/lockdep.h> #include <linux/refcount.h> #include <linux/slab.h> #include <linux/workqueue.h> @@ -612,6 +613,8 @@ struct vsp1_dl_list *vsp1_dl_list_get(struct vsp1_dl_manager *dlm) struct vsp1_dl_list *dl = NULL; unsigned long flags; + lockdep_assert_not_held(&dlm->lock); + spin_lock_irqsave(&dlm->lock, flags); if (!list_empty(&dlm->free)) { @@ -639,6 +642,8 @@ static void __vsp1_dl_list_put(struct vsp1_dl_list *dl) if (!dl) return; + lockdep_assert_held(&dl->dlm->lock); + /* * Release any linked display-lists which were chained for a single * hardware operation. diff --git a/drivers/media/platform/renesas/vsp1/vsp1_pipe.c b/drivers/media/platform/renesas/vsp1/vsp1_pipe.c index 3cbb768cf6ad..5d769cc42fe1 100644 --- a/drivers/media/platform/renesas/vsp1/vsp1_pipe.c +++ b/drivers/media/platform/renesas/vsp1/vsp1_pipe.c @@ -9,6 +9,7 @@ #include <linux/delay.h> #include <linux/list.h> +#include <linux/lockdep.h> #include <linux/sched.h> #include <linux/wait.h> @@ -473,6 +474,8 @@ void vsp1_pipeline_run(struct vsp1_pipeline *pipe) { struct vsp1_device *vsp1 = pipe->output->entity.vsp1; + lockdep_assert_held(&pipe->irqlock); + if (pipe->state == VSP1_PIPELINE_STOPPED) { vsp1_write(vsp1, VI6_CMD(pipe->output->entity.index), VI6_CMD_STRCMD); |