commit 9b96b63fed542598054dbf249360d413f7bd6059
author Alex Deucher <alexander.deucher@amd.com> Wed Aug 31 17:23:31 2016 -0400
committer Alex Deucher <alexander.deucher@amd.com> Fri Sep 02 10:34:49 2016 -0400
tree 0e146274991d56ad83acd9d1a6b3bc1ab96d2ec1
parent d6bda7b4b4997f1062844dbc8b47708d244c10be

drm/radeon: handle runtime pm in drm pre/post close

Close was not handled correctly.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/radeon/radeon_kms.c

diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 0aa8eac..4388dde 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -718,6 +718,8 @@
 		kfree(fpriv);
 		file_priv->driver_priv = NULL;
 	}
+	pm_runtime_mark_last_busy(dev->dev);
+	pm_runtime_put_autosuspend(dev->dev);
 }
 
 /**
@@ -734,6 +736,8 @@
 {
 	struct radeon_device *rdev = dev->dev_private;
 
+	pm_runtime_get_sync(dev->dev);
+
 	mutex_lock(&rdev->gem.mutex);
 	if (rdev->hyperz_filp == file_priv)
 		rdev->hyperz_filp = NULL;