Re: [PATCH v3 2/4] drm/vkms: rename cursor to plane on ops of planes composition

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Apr 13, 2021 at 04:53:43AM -0300, Melissa Wen wrote:
> Generalize variables and function names used for planes composition
> (from cursor to plane), since we will reuse the operations for both
> cursor and overlay types.
> 
> No functional change.
> 
> Signed-off-by: Melissa Wen <melissa.srw@xxxxxxxxx>

Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx>

> ---
>  drivers/gpu/drm/vkms/vkms_composer.c | 28 ++++++++++++++--------------
>  1 file changed, 14 insertions(+), 14 deletions(-)
> 
> diff --git a/drivers/gpu/drm/vkms/vkms_composer.c b/drivers/gpu/drm/vkms/vkms_composer.c
> index 66c6842d70db..be8f1d33c645 100644
> --- a/drivers/gpu/drm/vkms/vkms_composer.c
> +++ b/drivers/gpu/drm/vkms/vkms_composer.c
> @@ -125,26 +125,26 @@ static void blend(void *vaddr_dst, void *vaddr_src,
>  	}
>  }
>  
> -static void compose_cursor(struct vkms_composer *cursor_composer,
> -			   struct vkms_composer *primary_composer,
> +static void compose_planes(struct vkms_composer *primary_composer,
> +			   struct vkms_composer *plane_composer,
>  			   void *vaddr_out)
>  {
> -	struct drm_gem_object *cursor_obj;
> -	struct drm_gem_shmem_object *cursor_shmem_obj;
> +	struct drm_gem_object *plane_obj;
> +	struct drm_gem_shmem_object *plane_shmem_obj;
>  
> -	cursor_obj = drm_gem_fb_get_obj(&cursor_composer->fb, 0);
> -	cursor_shmem_obj = to_drm_gem_shmem_obj(cursor_obj);
> +	plane_obj = drm_gem_fb_get_obj(&plane_composer->fb, 0);
> +	plane_shmem_obj = to_drm_gem_shmem_obj(plane_obj);
>  
> -	if (WARN_ON(!cursor_shmem_obj->vaddr))
> +	if (WARN_ON(!plane_shmem_obj->vaddr))
>  		return;
>  
> -	blend(vaddr_out, cursor_shmem_obj->vaddr,
> -	      primary_composer, cursor_composer);
> +	blend(vaddr_out, plane_shmem_obj->vaddr,
> +	      primary_composer, plane_composer);
>  }
>  
> -static int compose_planes(void **vaddr_out,
> -			  struct vkms_composer *primary_composer,
> -			  struct vkms_composer *cursor_composer)
> +static int composite(void **vaddr_out,
> +		     struct vkms_composer *primary_composer,
> +		     struct vkms_composer *cursor_composer)
>  {
>  	struct drm_framebuffer *fb = &primary_composer->fb;
>  	struct drm_gem_object *gem_obj = drm_gem_fb_get_obj(fb, 0);
> @@ -164,7 +164,7 @@ static int compose_planes(void **vaddr_out,
>  	memcpy(*vaddr_out, shmem_obj->vaddr, shmem_obj->base.size);
>  
>  	if (cursor_composer)
> -		compose_cursor(cursor_composer, primary_composer, *vaddr_out);
> +		compose_planes(primary_composer, cursor_composer, *vaddr_out);
>  
>  	return 0;
>  }
> @@ -222,7 +222,7 @@ void vkms_composer_worker(struct work_struct *work)
>  	if (wb_pending)
>  		vaddr_out = crtc_state->active_writeback;
>  
> -	ret = compose_planes(&vaddr_out, primary_composer, cursor_composer);
> +	ret = composite(&vaddr_out, primary_composer, cursor_composer);
>  	if (ret) {
>  		if (ret == -EINVAL && !wb_pending)
>  			kfree(vaddr_out);
> -- 
> 2.30.2
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux