Signed-off-by: Lyude Paul <[email protected]>
Fixes: 79e765ad665d ("drm/nouveau/drm/nouveau: Prevent handling ACPI HPD events 
too early")
Cc: [email protected]
Cc: Ben Skeggs <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: <[email protected]> # v4.19+
---
 drivers/gpu/drm/nouveau/nouveau_display.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c 
b/drivers/gpu/drm/nouveau/nouveau_display.c
index 96c9e7f550537..ad63d4f052deb 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -479,6 +479,8 @@ nouveau_display_acpi_ntfy(struct notifier_block *nb, 
unsigned long val,
        } else {
                NV_WARN(drm, "Dropped ACPI reprobe event due to RPM error: 
%d\n",
                        ret);
+               pm_runtime_mark_last_busy(drm->dev->dev);
+               pm_runtime_put_autosuspend(drm->dev->dev);
        }
 
        /* acpi-video should not generate keypresses for this */
-- 
2.26.2

_______________________________________________
dri-devel mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/dri-devel

Reply via email to