✓ CI.checkpatch: success for drm/xe/display: Change HPD to polling on runtime suspend (rev3)
Patchwork
patchwork at emeril.freedesktop.org
Mon Aug 12 11:36:02 UTC 2024
== Series Details ==
Series: drm/xe/display: Change HPD to polling on runtime suspend (rev3)
URL : https://patchwork.freedesktop.org/series/137025/
State : success
== Summary ==
+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
9fe5037901cabbcdf27a6fe0dfb047ca1474d363
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit b65796220e4dd6139328243074ce338281191819
Author: Arun R Murthy <arun.r.murthy at intel.com>
Date: Mon Aug 12 16:02:02 2024 +0530
drm/xe/display: Change HPD to polling on runtime suspend
HPD is interrupt based and on runtime suspend change it to polling as
HPD is not a wakeup event. A worker thread is scheduled for doing this
polling and it keeps polling for HPD live status on an internval of 10s.
On runtime resume disable polling and fallback to interrupt mechanism.
v2: move poll_enable() to xe_display(Imre)
v3: removed un-wanted comments (Jani)
Signed-off-by: Arun R Murthy <arun.r.murthy at intel.com>
+ /mt/dim checkpatch 1daf2018001da75c5522669aebdb68ba9a353ea6 drm-intel
b65796220e4d drm/xe/display: Change HPD to polling on runtime suspend
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