Re: [PATCH 1/1] drm: xlnx: zynqmp_disp: use dmaengine_get_copy_align() accessor

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

On Wed, Nov 11, 2026 at 03:07:37PM -0500, Frank.Li@oss.nxp.com wrote:
> From: Frank Li <Frank.Li@nxp.com>
> 
> Use the dmaengine_get_copy_align() helper instead of directly accessing
> the copy_align field from the DMA device structure.
> 
> No functional change and prepare to move struct dma_device to private.
> 
> Signed-off-by: Frank Li <Frank.Li@nxp.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

Tomi, I assume you'll push this to drm-misc. Please let me know if
that's not correct.

> ---
>  drivers/gpu/drm/xlnx/zynqmp_disp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/xlnx/zynqmp_disp.c b/drivers/gpu/drm/xlnx/zynqmp_disp.c
> index e998f22686748..0753236b9546a 100644
> --- a/drivers/gpu/drm/xlnx/zynqmp_disp.c
> +++ b/drivers/gpu/drm/xlnx/zynqmp_disp.c
> @@ -1433,7 +1433,7 @@ int zynqmp_disp_probe(struct zynqmp_dpsub *dpsub)
>  		struct zynqmp_disp_layer *layer;
>  
>  		layer = &disp->layers[ZYNQMP_DPSUB_LAYER_VID];
> -		dpsub->dma_align = 1 << layer->dmas[0].chan->device->copy_align;
> +		dpsub->dma_align = 1 << dmaengine_get_copy_align(layer->dmas[0].chan);
>  	}
>  
>  	dpsub->disp = disp;

-- 
Regards,

Laurent Pinchart