diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2025-02-12 14:24:47 -0500 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2025-02-13 17:45:43 -0500 |
| commit | 1ed591582b7b894d2f7e7ab5cef2e9b0b6fef12b (patch) | |
| tree | 62bb07fea474bd888ad6d9531534670406659ff9 | |
| parent | b7446752e5d3de98bf26b5d3a7ca4fe9165ec779 (diff) | |
drm/xe/display: Remove hpd cancel work sync from runtime pm path
This function will synchronously cancel and wait for many display
work queue items, which might try to take the runtime pm reference
causing a bad deadlock. So, remove it from the runtime_pm suspend patch.
Reported-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250212192447.402715-1-rodrigo.vivi@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
| -rw-r--r-- | drivers/gpu/drm/xe/display/xe_display.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/display/xe_display.c b/drivers/gpu/drm/xe/display/xe_display.c index 376c36ca06db..e144d8c0a123 100644 --- a/drivers/gpu/drm/xe/display/xe_display.c +++ b/drivers/gpu/drm/xe/display/xe_display.c @@ -312,7 +312,8 @@ static void __xe_display_pm_suspend(struct xe_device *xe, bool runtime) xe_display_flush_cleanup_work(xe); - intel_hpd_cancel_work(xe); + if (!runtime) + intel_hpd_cancel_work(xe); if (!runtime && has_display(xe)) { intel_display_driver_suspend_access(display); |