From: Alex Deucher <alexander.deucher@amd.com>
Date: Sat, 27 Aug 2016 16:27:24 +0000 (-0400)
Subject: drm/amdgpu: handle runtime pm in drm pre/post close
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d6bda7b4b4997f1062844dbc8b47708d244c10be;p=linux-beck.git

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>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index cc4ae1103332..c2c7fb140338 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -601,6 +601,9 @@ void amdgpu_driver_postclose_kms(struct drm_device *dev,
 
 	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_postclose_kms(struct drm_device *dev,
 void amdgpu_driver_preclose_kms(struct drm_device *dev,
 				struct drm_file *file_priv)
 {
+	pm_runtime_get_sync(dev->dev);
 }
 
 /*