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 cc4ae11..c2c7fb1 100644 (file)
--- 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);
 }
 
 /*