1 files changed, 17 insertions, 16 deletions

diff --git a/drivers/gpu/drm/v3d/v3d_bo.c b/drivers/gpu/drm/v3d/v3d_bo.c
index a22b75a3a533..8b3229a37c6d 100644
--- a/drivers/gpu/drm/v3d/v3d_bo.c
+++ b/drivers/gpu/drm/v3d/v3d_bo.c
@@ -47,17 +47,18 @@ void v3d_free_object(struct drm_gem_object *obj)
 	/* GPU execution may have dirtied any pages in the BO. */
 	bo->base.pages_mark_dirty_on_put = true;
 
-	drm_gem_shmem_free_object(obj);
+	drm_gem_shmem_free(&bo->base);
 }
 
 static const struct drm_gem_object_funcs v3d_gem_funcs = {
 	.free = v3d_free_object,
-	.print_info = drm_gem_shmem_print_info,
-	.pin = drm_gem_shmem_pin,
-	.unpin = drm_gem_shmem_unpin,
-	.get_sg_table = drm_gem_shmem_get_sg_table,
-	.vmap = drm_gem_shmem_vmap,
-	.vunmap = drm_gem_shmem_vunmap,
+	.print_info = drm_gem_shmem_object_print_info,
+	.pin = drm_gem_shmem_object_pin,
+	.unpin = drm_gem_shmem_object_unpin,
+	.get_sg_table = drm_gem_shmem_object_get_sg_table,
+	.vmap = drm_gem_shmem_object_vmap,
+	.vunmap = drm_gem_shmem_object_vunmap,
+	.mmap = drm_gem_shmem_object_mmap,
 	.vm_ops = &drm_gem_shmem_vm_ops,
 };
 
@@ -70,15 +71,15 @@ struct drm_gem_object *v3d_create_object(struct drm_device *dev, size_t size)
 	struct drm_gem_object *obj;
 
 	if (size == 0)
-		return NULL;
+		return ERR_PTR(-EINVAL);
 
 	bo = kzalloc(sizeof(*bo), GFP_KERNEL);
 	if (!bo)
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 	obj = &bo->base.base;
 
 	obj->funcs = &v3d_gem_funcs;
-
+	bo->base.map_wc = true;
 	INIT_LIST_HEAD(&bo->unref_head);
 
 	return &bo->base.base;
@@ -95,7 +96,7 @@ v3d_bo_create_finish(struct drm_gem_object *obj)
 	/* So far we pin the BO in the MMU for its lifetime, so use
 	 * shmem's helper for getting a lifetime sgt.
 	 */
-	sgt = drm_gem_shmem_get_pages_sgt(&bo->base.base);
+	sgt = drm_gem_shmem_get_pages_sgt(&bo->base);
 	if (IS_ERR(sgt))
 		return PTR_ERR(sgt);
 
@@ -141,7 +142,7 @@ struct v3d_bo *v3d_bo_create(struct drm_device *dev, struct drm_file *file_priv,
 	return bo;
 
 free_obj:
-	drm_gem_shmem_free_object(&shmem_obj->base);
+	drm_gem_shmem_free(shmem_obj);
 	return ERR_PTR(ret);
 }
 
@@ -159,7 +160,7 @@ v3d_prime_import_sg_table(struct drm_device *dev,
 
 	ret = v3d_bo_create_finish(obj);
 	if (ret) {
-		drm_gem_shmem_free_object(obj);
+		drm_gem_shmem_free(&to_v3d_bo(obj)->base);
 		return ERR_PTR(ret);
 	}
 
@@ -185,7 +186,7 @@ int v3d_create_bo_ioctl(struct drm_device *dev, void *data,
 	args->offset = bo->node.start << PAGE_SHIFT;
 
 	ret = drm_gem_handle_create(file_priv, &bo->base.base, &args->handle);
-	drm_gem_object_put_unlocked(&bo->base.base);
+	drm_gem_object_put(&bo->base.base);
 
 	return ret;
 }
@@ -208,7 +209,7 @@ int v3d_mmap_bo_ioctl(struct drm_device *dev, void *data,
 	}
 
 	args->offset = drm_vma_node_offset_addr(&gem_obj->vma_node);
-	drm_gem_object_put_unlocked(gem_obj);
+	drm_gem_object_put(gem_obj);
 
 	return 0;
 }
@@ -229,6 +230,6 @@ int v3d_get_bo_offset_ioctl(struct drm_device *dev, void *data,
 
 	args->offset = bo->node.start << PAGE_SHIFT;
 
-	drm_gem_object_put_unlocked(gem_obj);
+	drm_gem_object_put(gem_obj);
 	return 0;
 }