Commit b6cbfa87 authored by Shixiong Ou's avatar Shixiong Ou Committed by Thomas Zimmermann
Browse files

drm/udl: use DRM_GEM_SHMEM_DRIVER_OPS_NO_MAP_SGT 



Import dmabuf without mapping its sg_table to avoid issues likes:
   udl 2-1.4:1.0: swiotlb buffer is full (sz: 2097152 bytes), total 65536 (slots), used 1 (slots)

Signed-off-by: default avatarShixiong Ou <oushixiong@kylinos.cn>
Reviewed-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250522070714.439824-3-oushixiong1025@163.com
parent ca43d3a2

drivers/gpu/drm/udl/udl_drv.c

+1 −1
Original line number Diff line number Diff line
@@ -57,7 +57,7 @@ static const struct drm_driver driver = { 


	/* GEM hooks */

	.fops = &udl_driver_fops,

	DRM_GEM_SHMEM_DRIVER_OPS,

	DRM_GEM_SHMEM_DRIVER_OPS_NO_MAP_SGT,

	DRM_FBDEV_SHMEM_DRIVER_OPS,



	.name = DRIVER_NAME,