On Fri, Mar 21, 2025 at 10:46 AM Laurent Pinchart
<laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> wrote:
>
> The rz-du driver uses GEM DMA helpers, but does not implement the
> drm_driver .gem_prime_import_sg_table operation. This prevents
> importing dmabufs. Fix it by implementing the missing operation using
> the DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE() helper macro.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
> ---
> Kieran, would you be able to test this ?
> ---
> drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Cheers,
Prabhakar
> diff --git a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c
> index cbd9b9841267..5e40f0c1e7b0 100644
> --- a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c
> +++ b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c
> @@ -79,7 +79,7 @@ DEFINE_DRM_GEM_DMA_FOPS(rzg2l_du_fops);
>
> static const struct drm_driver rzg2l_du_driver = {
> .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
> - .dumb_create = rzg2l_du_dumb_create,
> + DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE(rzg2l_du_dumb_create),
> DRM_FBDEV_DMA_DRIVER_OPS,
> .fops = &rzg2l_du_fops,
> .name = "rzg2l-du",
>
> base-commit: 9e75b6ef407fee5d4ed8021cd7ddd9d6a8f7b0e8
> --
> Regards,
>
> Laurent Pinchart
>
>
