25 	struct drm_gem_dma_object *dma_obj = to_drm_gem_dma_obj(obj);  in mtk_gem_free_object()  local
28 	if (dma_obj->sgt)  in mtk_gem_free_object()
29 		drm_prime_gem_destroy(obj, dma_obj->sgt);  in mtk_gem_free_object()
31 		dma_free_wc(priv->dma_dev, dma_obj->base.size,  in mtk_gem_free_object()
32 			    dma_obj->vaddr, dma_obj->dma_addr);  in mtk_gem_free_object()
37 	kfree(dma_obj);  in mtk_gem_free_object()
48 	struct drm_gem_dma_object *dma_obj = to_drm_gem_dma_obj(obj);  in mtk_gem_prime_get_sg_table()  local
57 	ret = dma_get_sgtable(priv->dma_dev, sgt, dma_obj->vaddr,  in mtk_gem_prime_get_sg_table()
58 			      dma_obj->dma_addr, obj->size);  in mtk_gem_prime_get_sg_table()
80 	struct drm_gem_dma_object *dma_obj;  in mtk_gem_init()  local
88 	dma_obj = kzalloc_obj(*dma_obj);  in mtk_gem_init()
89 	if (!dma_obj)  in mtk_gem_init()
92 	dma_obj->base.funcs = &mtk_gem_object_funcs;  in mtk_gem_init()
96 		drm_gem_private_object_init(dev, &dma_obj->base, size);  in mtk_gem_init()
98 		ret = drm_gem_object_init(dev, &dma_obj->base, size);  in mtk_gem_init()
102 		kfree(dma_obj);  in mtk_gem_init()
106 	return dma_obj;  in mtk_gem_init()
112 	struct drm_gem_dma_object *dma_obj;  in mtk_gem_create()  local
116 	dma_obj = mtk_gem_init(dev, size, false);  in mtk_gem_create()
117 	if (IS_ERR(dma_obj))  in mtk_gem_create()
118 		return ERR_CAST(dma_obj);  in mtk_gem_create()
120 	obj = &dma_obj->base;  in mtk_gem_create()
122 	dma_obj->vaddr = dma_alloc_wc(priv->dma_dev, obj->size,  in mtk_gem_create()
123 				      &dma_obj->dma_addr,  in mtk_gem_create()
125 	if (!dma_obj->vaddr) {  in mtk_gem_create()
132 			 dma_obj->vaddr, &dma_obj->dma_addr,  in mtk_gem_create()
135 	return dma_obj;  in mtk_gem_create()
139 	kfree(dma_obj);  in mtk_gem_create()
146 	struct drm_gem_dma_object *dma_obj;  in mtk_gem_dumb_create()  local
159 	dma_obj = mtk_gem_create(dev, args->size);  in mtk_gem_dumb_create()
160 	if (IS_ERR(dma_obj))  in mtk_gem_dumb_create()
161 		return PTR_ERR(dma_obj);  in mtk_gem_dumb_create()
167 	ret = drm_gem_handle_create(file_priv, &dma_obj->base, &args->handle);  in mtk_gem_dumb_create()
172 	drm_gem_object_put(&dma_obj->base);  in mtk_gem_dumb_create()
177 	mtk_gem_free_object(&dma_obj->base);  in mtk_gem_dumb_create()
185 	struct drm_gem_dma_object *dma_obj = to_drm_gem_dma_obj(obj);  in mtk_gem_object_mmap()  local
204 	ret = dma_mmap_wc(priv->dma_dev, vma, dma_obj->vaddr,  in mtk_gem_object_mmap()
205 			  dma_obj->dma_addr, obj->size);  in mtk_gem_object_mmap()
215 	struct drm_gem_dma_object *dma_obj;  in mtk_gem_prime_import_sg_table()  local
223 	dma_obj = mtk_gem_init(dev, attach->dmabuf->size, true);  in mtk_gem_prime_import_sg_table()
224 	if (IS_ERR(dma_obj))  in mtk_gem_prime_import_sg_table()
225 		return ERR_CAST(dma_obj);  in mtk_gem_prime_import_sg_table()
227 	dma_obj->dma_addr = sg_dma_address(sgt->sgl);  in mtk_gem_prime_import_sg_table()
228 	dma_obj->sgt = sgt;  in mtk_gem_prime_import_sg_table()
230 	return &dma_obj->base;  in mtk_gem_prime_import_sg_table()