diff options
-rw-r--r-- | drivers/video/tegra/dc/nvhdcp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/tegra/dc/nvhdcp.c b/drivers/video/tegra/dc/nvhdcp.c index b509a6c78499..30b508ca0c94 100644 --- a/drivers/video/tegra/dc/nvhdcp.c +++ b/drivers/video/tegra/dc/nvhdcp.c @@ -841,7 +841,9 @@ static void nvhdcp_downstream_worker(struct work_struct *work) nvhdcp_err("nvhdcp failure - giving up\n"); goto err; } + mutex_lock(&nvhdcp->state_lock); nvhdcp->state = STATE_UNAUTHENTICATED; + mutex_unlock(&nvhdcp->state_lock); /* check plug state to terminate early in case flush_workqueue() */ if (!nvhdcp_is_plugged(nvhdcp)) { |