On Fri, Apr 19, 2024 at 02:28:23PM +0530, Aravind Iddamsetty wrote:
> In scenarios where drm_dev_put is directly called by driver we want to
> release devm_drm_dev_init_release action associated with struct
> drm_device.
>
> v2: Directly expose the original function, instead of introducing a
> helper (Rodrigo)
>
> Cc: Thomas Hellstr_m <thomas.hellstrom@xxxxxxxxxxxxxxx>
> Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
>
> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
> Signed-off-by: Aravind Iddamsetty <aravind.iddamsetty@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/drm_drv.c | 6 ++++++
> include/drm/drm_drv.h | 2 ++
> 2 files changed, 8 insertions(+)
>
> diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
> index 243cacb3575c..ba60cbb0725f 100644
> --- a/drivers/gpu/drm/drm_drv.c
> +++ b/drivers/gpu/drm/drm_drv.c
> @@ -714,6 +714,12 @@ static int devm_drm_dev_init(struct device *parent,
> devm_drm_dev_init_release, dev);
> }
>
> +void devm_drm_dev_release_action(struct drm_device *dev)
> +{
> + devm_release_action(dev->dev, devm_drm_dev_init_release, dev);
> +}
> +EXPORT_SYMBOL(devm_drm_dev_release_action);
Again, this needs to be documented.
Maxime
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