This is a note to let you know that I've just added the patch titled
drm/msm/hdmi: use devres helper for runtime PM management
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-msm-hdmi-use-devres-helper-for-runtime-pm-manage.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 53b8b775369ff9d6fdd5e86675b369490010a7e5
Author: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Date: Fri Aug 26 12:39:23 2022 +0300
drm/msm/hdmi: use devres helper for runtime PM management
[ Upstream commit b964444b2b64ce182495731d830499d1c588ccf6 ]
Use devm_pm_runtime_enable() to enable runtime PM. This way its effect
will be reverted on device unbind/destruction.
Fixes: 6ed9ed484d04 ("drm/msm/hdmi: Set up runtime PM for HDMI")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Reviewed-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx>
Patchwork: https://patchwork.freedesktop.org/patch/499647/
Link: https://lore.kernel.org/r/20220826093927.851597-2-dmitry.baryshkov@xxxxxxxxxx
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c
index efb14043a6ec..e1a9b52d0a29 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi.c
@@ -261,7 +261,7 @@ static struct hdmi *msm_hdmi_init(struct platform_device *pdev)
if (hdmi->hpd_gpiod)
gpiod_set_consumer_name(hdmi->hpd_gpiod, "HDMI_HPD");
- pm_runtime_enable(&pdev->dev);
+ devm_pm_runtime_enable(&pdev->dev);
hdmi->workq = alloc_ordered_workqueue("msm_hdmi", 0);
