Re: [PATCH 16/21] drm/vmwgfx: Fix vmw_du_cursor_plane_atomic_check

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

 



On Thu, Oct 04, 2018 at 10:24:41PM +0200, Daniel Vetter wrote:
> From: Thomas Hellstrom <thellstrom@xxxxxxxxxx>
> 
> Use the correct helper and also return early on helper
> success rather than on helper failure.
> 
> Also explicitly return 0 in the case of no fb.
> 
> v2: Check for !fb after updating state->visible (Ville).
> 
> Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> Signed-off-by: Thomas Hellstrom <thellstrom@xxxxxxxxxx> (v1)
> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> Reported-by: Daniel Vetter <daniel@xxxxxxxx>
> Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
> Cc: VMware Graphics <linux-graphics-maintainer@xxxxxxxxxx>
> Cc: Sinclair Yeh <syeh@xxxxxxxxxx>
> Cc: Thomas Hellstrom <thellstrom@xxxxxxxxxx>

Ack for pulling this one in through drm-misc? It blocks the next patch.
All the other vmwgfx patches can be merged when/however, except this one
here.

Thanks, Daniel

> ---
>  drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 24 ++++++++++++------------
>  1 file changed, 12 insertions(+), 12 deletions(-)
> 
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
> index a50fb0360317..e88689b44efc 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
> @@ -493,24 +493,24 @@ int vmw_du_cursor_plane_atomic_check(struct drm_plane *plane,
>  				     struct drm_plane_state *new_state)
>  {
>  	int ret = 0;
> +	struct drm_crtc_state *crtc_state = NULL;
>  	struct vmw_surface *surface = NULL;
>  	struct drm_framebuffer *fb = new_state->fb;
>  
> -	struct drm_rect src = drm_plane_state_src(new_state);
> -	struct drm_rect dest = drm_plane_state_dest(new_state);
> +	if (new_state->crtc)
> +		crtc_state = drm_atomic_get_new_crtc_state(new_state->state,
> +							   new_state->crtc);
>  
> -	/* Turning off */
> -	if (!fb)
> +	ret = drm_atomic_helper_check_plane_state(new_state, crtc_state,
> +						  DRM_PLANE_HELPER_NO_SCALING,
> +						  DRM_PLANE_HELPER_NO_SCALING,
> +						  true, true);
> +	if (ret)
>  		return ret;
>  
> -	ret = drm_plane_helper_check_update(plane, new_state->crtc, fb,
> -					    &src, &dest,
> -					    DRM_MODE_ROTATE_0,
> -					    DRM_PLANE_HELPER_NO_SCALING,
> -					    DRM_PLANE_HELPER_NO_SCALING,
> -					    true, true, &new_state->visible);
> -	if (!ret)
> -		return ret;
> +	/* Turning off */
> +	if (!fb)
> +		return 0;
>  
>  	/* A lot of the code assumes this */
>  	if (new_state->crtc_w != 64 || new_state->crtc_h != 64) {
> -- 
> 2.19.0.rc2
> 

-- 
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