diff options
| author | Maxime Ripard <mripard@kernel.org> | 2024-04-23 08:48:56 +0200 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2024-04-23 08:48:56 +0200 |
| commit | c058e7a8f8af355e4a441c89400a6e95a16320e5 (patch) | |
| tree | ed96dcd06e69f508a3f8a112a29fd228289429a6 /drivers/gpu/drm/drm_prime.c | |
| parent | 6221deb716b9d5397c09ba6567f7ae61d8cbeb98 (diff) | |
| parent | 0208ca55aa9c9b997da1f5bc45c4e98916323f08 (diff) | |
Merge drm/drm-next into drm-misc-next
Maíra needs a backmerge to apply v3d patches, and Danilo for some
nouveau patches.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/drm_prime.c')
| -rw-r--r-- | drivers/gpu/drm/drm_prime.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index 7352bde299d5..03bd3c7bd0dc 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -582,7 +582,12 @@ int drm_gem_map_attach(struct dma_buf *dma_buf, { struct drm_gem_object *obj = dma_buf->priv; - if (!obj->funcs->get_sg_table) + /* + * drm_gem_map_dma_buf() requires obj->get_sg_table(), but drivers + * that implement their own ->map_dma_buf() do not. + */ + if (dma_buf->ops->map_dma_buf == drm_gem_map_dma_buf && + !obj->funcs->get_sg_table) return -ENOSYS; return drm_gem_pin(obj); |