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: Shixiong Ou <oushixiong@kylinos.cn>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250522070714.439824-3-oushixiong1025@163.com
This commit is contained in:
Shixiong Ou 2025-05-22 15:07:14 +08:00 committed by Thomas Zimmermann
parent ca43d3a2cf
commit b6cbfa8720

View File

@ -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,