Commit 66c30256 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Biju Das
Browse files

drm: renesas: rz-du: Support dmabuf import 



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: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: default avatarKieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Tested-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> # RZ/V2H + DSI
Tested-by: default avatarTommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Reviewed-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250321104615.31809-1-laurent.pinchart+renesas@ideasonboard.com
parent 7e6cb729

drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c

+1 −1
Original line number Diff line number Diff line
@@ -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",