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| author | Dongwon Kim <dongwon.kim@intel.com> | 2026-05-26 12:28:14 -0700 |
|---|---|---|
| committer | Dmitry Osipenko <dmitry.osipenko@collabora.com> | 2026-05-29 13:10:52 +0300 |
| commit | 78e434bdc0ab16e65b4e3f684a1578a100b3895b (patch) | |
| tree | 8febad60a48865385329054402eb85d407a06c15 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 54a9700482968744793f24a062e8433bfee2e2e9 (diff) | |
drm/virtio: Add PM notifier to restore objects after hibernation
Register a PM notifier in virtio-gpu to handle suspend/hibernate
events. On PM_POST_HIBERNATION, restore all GPU objects so that the
driver can properly recover after resume.
Suggested-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patch.msgid.link/20260526192814.179673-4-dongwon.kim@intel.com
[dmitry.osipenko@collabora.com: rename vgdev->hibernation -> hibernated]
[dmitry.osipenko@collabora.com: restore objs on suspend error]
[dmitry.osipenko@collabora.com: no_cb int -> bool]
[dmitry.osipenko@collabora.com: don't include pm_runtime.h]
[dmitry.osipenko@collabora.com: proeprly handle failing register_pm_notifier]
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions