summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/radeon/radeon_prime.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_prime.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_prime.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_prime.c b/drivers/gpu/drm/radeon/radeon_prime.c
index 0b16f2cbcf17..d5414d42e44b 100644
--- a/drivers/gpu/drm/radeon/radeon_prime.c
+++ b/drivers/gpu/drm/radeon/radeon_prime.c
@@ -111,3 +111,13 @@ struct reservation_object *radeon_gem_prime_res_obj(struct drm_gem_object *obj)
return bo->tbo.resv;
}
+
+struct dma_buf *radeon_gem_prime_export(struct drm_device *dev,
+ struct drm_gem_object *gobj,
+ int flags)
+{
+ struct radeon_bo *bo = gem_to_radeon_bo(gobj);
+ if (radeon_ttm_tt_has_userptr(bo->tbo.ttm))
+ return ERR_PTR(-EPERM);
+ return drm_gem_prime_export(dev, gobj, flags);
+}