diff options
| author | Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> | 2023-12-04 09:13:14 -0800 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-12-04 22:40:22 +0300 |
| commit | 801207c18834e289960c515bc41d243aa623763b (patch) | |
| tree | 181ccf946daeeb75be17e0a7964888b2ad215e31 /drivers/gpu/drm/msm/dp | |
| parent | 6ab502bc1cf3147ea1d8540d04b83a7a4cb6d1f1 (diff) | |
drm/msm/dp: add a missing unlock in dp_hpd_plug_handle()
When pm_runtime_resume_and_get() fails, unlock before returning.
Fixes: 5814b8bf086a ("drm/msm/dp: incorporate pm_runtime framework into DP driver")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/570395/
Link: https://lore.kernel.org/r/20231204171317.192427-1-harshit.m.mogalapalli@oracle.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/dp')
| -rw-r--r-- | drivers/gpu/drm/msm/dp/dp_display.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 3a360c87e2dc..20c5cf7986b2 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -564,6 +564,7 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data) ret = pm_runtime_resume_and_get(&pdev->dev); if (ret) { DRM_ERROR("failed to pm_runtime_resume\n"); + mutex_unlock(&dp->event_mutex); return ret; } |