Re: [PATCH] drm: check that planes types are correct while initializing CRTC

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

 



On Tue, Mar 17, 2015 at 12:05:29PM +0100, Benjamin Gaignard wrote:
> Be warned if primary or cursor planes haven't the correct type
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx>

Yeah that's a useful self-check to make sure universal plane conversions
are done correctly. Merged to drm-misc, thanks.
-Daniel

> ---
>  drivers/gpu/drm/drm_crtc.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
> index 5785336..111849c4 100644
> --- a/drivers/gpu/drm/drm_crtc.c
> +++ b/drivers/gpu/drm/drm_crtc.c
> @@ -659,6 +659,9 @@ int drm_crtc_init_with_planes(struct drm_device *dev, struct drm_crtc *crtc,
>  	struct drm_mode_config *config = &dev->mode_config;
>  	int ret;
>  
> +	WARN_ON(primary && primary->type != DRM_PLANE_TYPE_PRIMARY);
> +	WARN_ON(cursor && cursor->type != DRM_PLANE_TYPE_CURSOR);
> +
>  	crtc->dev = dev;
>  	crtc->funcs = funcs;
>  	crtc->invert_dimensions = false;
> -- 
> 1.9.1
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
http://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