We want to update the last busy timer for our device and use
pm_runtime_put_autosuspend() here instead so that our GPU can
autosuspend when we're done.
Signed-off-by: Lyude Paul <lyude@xxxxxxxxxx>
Fixes: f231976c2e89 ("drm/nouveau/fbcon: take runpm reference when userspace has an open fd")
Cc: Ben Skeggs <bskeggs@xxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
Cc: nouveau@xxxxxxxxxxxxxxxxxxxxx
Cc: <stable@xxxxxxxxxxxxxxx> # v4.3+
---
drivers/gpu/drm/nouveau/nouveau_fbcon.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index fad8030ec1f81..4d9f3b5ae72d2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -200,8 +200,11 @@ static int
nouveau_fbcon_release(struct fb_info *info, int user)
{
struct nouveau_fbdev *fbcon = info->par;
- struct nouveau_drm *drm = nouveau_drm(fbcon->helper.dev);
- pm_runtime_put(drm->dev->dev);
+ struct drm_device *dev = fbcon->helper.dev;
+
+ pm_runtime_mark_last_busy(dev->dev);
+ pm_runtime_put_autosuspend(dev->dev);
+
return 0;
}
--
2.26.2
