diff options
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_rotator.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/video/fbdev/msm/mdss_rotator.c b/drivers/video/fbdev/msm/mdss_rotator.c index 2028222748c3..78bccdbfee3b 100644 --- a/drivers/video/fbdev/msm/mdss_rotator.c +++ b/drivers/video/fbdev/msm/mdss_rotator.c @@ -1124,6 +1124,7 @@ static void mdss_rotator_release_from_work_distribution( bool free_perf = false; u32 wb_idx = entry->queue->hw->wb_id; + mutex_lock(&mgr->lock); mutex_lock(&entry->perf->work_dis_lock); if (entry->perf->work_distribution[wb_idx]) entry->perf->work_distribution[wb_idx]--; @@ -1147,6 +1148,7 @@ static void mdss_rotator_release_from_work_distribution( mdss_rotator_clk_ctrl(mgr, false); entry->perf = NULL; } + mutex_unlock(&mgr->lock); } } @@ -2043,7 +2045,6 @@ static int mdss_rotator_close_session(struct mdss_rot_mgr *mgr, list_del_init(&perf->list); mutex_unlock(&perf->work_dis_lock); mutex_unlock(&private->perf_lock); - mutex_unlock(&mgr->lock); if (offload_release_work) goto done; @@ -2056,6 +2057,7 @@ static int mdss_rotator_close_session(struct mdss_rot_mgr *mgr, done: pr_debug("Closed session id:%u", id); ATRACE_END(__func__); + mutex_unlock(&mgr->lock); return 0; } |