Re: [PATCH 05/29] drm/atmel-hlcdc: switch to drm_*{get,put} helpers

From: Boris Brezillon
Date: Thu Aug 03 2017 - 08:10:58 EST


On Thu, 3 Aug 2017 14:58:20 +0300
Cihangir Akturk <cakturk@xxxxxxxxx> wrote:

> drm_*_reference() and drm_*_unreference() functions are just
> compatibility alias for drm_*_get() and drm_*_put() adn should not be

s/adn/and/

> used by new code. So convert all users of compatibility functions to use
> the new APIs.
>
> Signed-off-by: Cihangir Akturk <cakturk@xxxxxxxxx>

Acked-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>

> ---
> drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
> index 1124200..fc3f910 100644
> --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
> +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
> @@ -809,7 +809,7 @@ static void atmel_hlcdc_plane_destroy(struct drm_plane *p)
> struct atmel_hlcdc_plane *plane = drm_plane_to_atmel_hlcdc_plane(p);
>
> if (plane->base.fb)
> - drm_framebuffer_unreference(plane->base.fb);
> + drm_framebuffer_put(plane->base.fb);
>
> drm_plane_cleanup(p);
> }
> @@ -958,7 +958,7 @@ static void atmel_hlcdc_plane_reset(struct drm_plane *p)
> state = drm_plane_state_to_atmel_hlcdc_plane_state(p->state);
>
> if (state->base.fb)
> - drm_framebuffer_unreference(state->base.fb);
> + drm_framebuffer_put(state->base.fb);
>
> kfree(state);
> p->state = NULL;
> @@ -996,7 +996,7 @@ atmel_hlcdc_plane_atomic_duplicate_state(struct drm_plane *p)
> }
>
> if (copy->base.fb)
> - drm_framebuffer_reference(copy->base.fb);
> + drm_framebuffer_get(copy->base.fb);
>
> return &copy->base;
> }
> @@ -1015,7 +1015,7 @@ static void atmel_hlcdc_plane_atomic_destroy_state(struct drm_plane *p,
> }
>
> if (s->fb)
> - drm_framebuffer_unreference(s->fb);
> + drm_framebuffer_put(s->fb);
>
> kfree(state);
> }