On 01/09/16 07:08 AM, Alex Deucher wrote:
> Close was not handled correctly.
>
> Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
> index f1b9e0f..45f98b4 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
> @@ -600,6 +600,9 @@ 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);
> }
>
> /**
> @@ -614,6 +617,7 @@ 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);
> }
What if pm_runtime_get_sync returns an error?
Same for patch 6.
--
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Mesa and X developer
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