commit d6bda7b4b4997f1062844dbc8b47708d244c10be
author Alex Deucher <alexander.deucher@amd.com> Sat Aug 27 12:27:24 2016 -0400
committer Alex Deucher <alexander.deucher@amd.com> Fri Sep 02 10:34:48 2016 -0400
tree 47c6b5c27b483897f91f4f310d69bc587ced42f0
parent 32c59dc14b72803f20742e5b6e515d39e90dbb83

drm/amdgpu: 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/amd/amdgpu/amdgpu_kms.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index cc4ae11..c2c7fb1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -601,6 +601,9 @@
 
 	kfree(fpriv);
 	file_priv->driver_priv = NULL;
+
+	pm_runtime_mark_last_busy(dev->dev);
+	pm_runtime_put_autosuspend(dev->dev);
 }
 
 /**
@@ -615,6 +618,7 @@
 void amdgpu_driver_preclose_kms(struct drm_device *dev,
 				struct drm_file *file_priv)
 {
+	pm_runtime_get_sync(dev->dev);
 }
 
 /*