diff options
Diffstat (limited to 'msm/dp/dp_display.c')
| -rw-r--r-- | msm/dp/dp_display.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/msm/dp/dp_display.c b/msm/dp/dp_display.c index cfae5da7..2ff34baf 100644 --- a/msm/dp/dp_display.c +++ b/msm/dp/dp_display.c @@ -1340,6 +1340,7 @@ static void dp_display_attention_work(struct work_struct *work) { struct dp_display_private *dp = container_of(work, struct dp_display_private, attention_work); + int rc = 0; SDE_EVT32_EXTERNAL(SDE_EVTLOG_FUNC_ENTRY, dp->state); mutex_lock(&dp->session_lock); @@ -1403,16 +1404,20 @@ static void dp_display_attention_work(struct work_struct *work) if (dp->link->sink_request & DP_TEST_LINK_TRAINING) { SDE_EVT32_EXTERNAL(dp->state, DP_TEST_LINK_TRAINING); dp->link->send_test_response(dp->link); - dp->ctrl->link_maintenance(dp->ctrl); + rc = dp->ctrl->link_maintenance(dp->ctrl); } if (dp->link->sink_request & DP_LINK_STATUS_UPDATED) { SDE_EVT32_EXTERNAL(dp->state, DP_LINK_STATUS_UPDATED); - dp->ctrl->link_maintenance(dp->ctrl); + rc = dp->ctrl->link_maintenance(dp->ctrl); } - dp_audio_enable(dp, true); + if (!rc) + dp_audio_enable(dp, true); + mutex_unlock(&dp->session_lock); + if (rc) + goto end; if (dp->link->sink_request & (DP_TEST_LINK_PHY_TEST_PATTERN | DP_TEST_LINK_TRAINING)) @@ -1436,6 +1441,8 @@ cp_irq: mst_attention: dp_display_mst_attention(dp); + +end: SDE_EVT32_EXTERNAL(SDE_EVTLOG_FUNC_EXIT, dp->state); } |