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[5/9] drm/nouveau/kms/fbcon: Use pm_runtime_put_autosuspend() in suspend work

Message ID 20200729213703.119137-6-lyude@redhat.com (mailing list archive)
State New, archived
Headers show
Series [1/9] drm/nouveau/kms: Handle -EINPROGRESS in nouveau_connector_hotplug() | expand

Commit Message

Lyude Paul July 29, 2020, 9:36 p.m. UTC 
While I don't know of any problems this has caused, it's definitely not
a great idea for us to potentially block in
nouveau_fbcon_set_suspend_work(). We don't really need to anyway, and
want to simply trigger the autosuspend timer instead.

Signed-off-by: Lyude Paul <lyude@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_fbcon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index b936bf1c14dec..2234f012ca0c3 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -468,7 +468,7 @@  nouveau_fbcon_set_suspend_work(struct work_struct *work)
 	if (state == FBINFO_STATE_RUNNING) {
 		nouveau_fbcon_hotplug_resume(drm->fbcon);
 		pm_runtime_mark_last_busy(drm->dev->dev);
-		pm_runtime_put_sync(drm->dev->dev);
+		pm_runtime_put_autosuspend(drm->dev->dev);
 	}
 }