30 	struct rknpu_mem_object *rknpu_obj = NULL;  in rknpu_mem_create_ioctl()  local
49 	rknpu_obj = kzalloc(sizeof(*rknpu_obj), GFP_KERNEL);  in rknpu_mem_create_ioctl()
50 	if (!rknpu_obj)  in rknpu_mem_create_ioctl()
62 		rknpu_obj->dmabuf = dmabuf;  in rknpu_mem_create_ioctl()
63 		rknpu_obj->owner = 0;  in rknpu_mem_create_ioctl()
76 		rknpu_obj->dmabuf = dmabuf;  in rknpu_mem_create_ioctl()
77 		rknpu_obj->owner = 1;  in rknpu_mem_create_ioctl()
121 	rknpu_obj->kv_addr = vmap(pages, page_count, VM_MAP, PAGE_KERNEL);  in rknpu_mem_create_ioctl()
122 	if (!rknpu_obj->kv_addr) {  in rknpu_mem_create_ioctl()
128 	rknpu_obj->size = PAGE_ALIGN(args.size);  in rknpu_mem_create_ioctl()
129 	rknpu_obj->dma_addr = phys;  in rknpu_mem_create_ioctl()
130 	rknpu_obj->sgt = table;  in rknpu_mem_create_ioctl()
132 	args.size = rknpu_obj->size;  in rknpu_mem_create_ioctl()
133 	args.obj_addr = (__u64)(uintptr_t)rknpu_obj;  in rknpu_mem_create_ioctl()
134 	args.dma_addr = rknpu_obj->dma_addr;  in rknpu_mem_create_ioctl()
139 		args.handle, args.size, (__u64)(uintptr_t)rknpu_obj,  in rknpu_mem_create_ioctl()
140 		(__u64)rknpu_obj->dma_addr);  in rknpu_mem_create_ioctl()
161 	list_add_tail(&rknpu_obj->head, &session->list);  in rknpu_mem_create_ioctl()
168 	vunmap(rknpu_obj->kv_addr);  in rknpu_mem_create_ioctl()
169 	rknpu_obj->kv_addr = NULL;  in rknpu_mem_create_ioctl()
179 	if (rknpu_obj->owner)  in rknpu_mem_create_ioctl()
185 	kfree(rknpu_obj);  in rknpu_mem_create_ioctl()
193 	struct rknpu_mem_object *rknpu_obj, *entry, *q;  in rknpu_mem_destroy_ioctl()  local
212 	rknpu_obj = (struct rknpu_mem_object *)(uintptr_t)args.obj_addr;  in rknpu_mem_destroy_ioctl()
215 		args.handle, (__u64)(uintptr_t)rknpu_obj,  in rknpu_mem_destroy_ioctl()
216 		(__u64)rknpu_obj->dma_addr);  in rknpu_mem_destroy_ioctl()
226 		if (entry == rknpu_obj) {  in rknpu_mem_destroy_ioctl()
233 	if (rknpu_obj == entry) {  in rknpu_mem_destroy_ioctl()
234 		vunmap(rknpu_obj->kv_addr);  in rknpu_mem_destroy_ioctl()
235 		rknpu_obj->kv_addr = NULL;  in rknpu_mem_destroy_ioctl()
237 		if (!rknpu_obj->owner)  in rknpu_mem_destroy_ioctl()
238 			dma_buf_put(rknpu_obj->dmabuf);  in rknpu_mem_destroy_ioctl()
240 		kfree(rknpu_obj);  in rknpu_mem_destroy_ioctl()
251 	struct rknpu_device *rknpu_dev, struct rknpu_mem_object *rknpu_obj,  in rknpu_dma_buf_sync()  argument
255 	struct sg_table *sgt = rknpu_obj->sgt;  in rknpu_dma_buf_sync()
293 	struct rknpu_mem_object *rknpu_obj = NULL;  in rknpu_mem_sync_ioctl()  local
312 	rknpu_obj = (struct rknpu_mem_object *)(uintptr_t)args.obj_addr;  in rknpu_mem_sync_ioctl()
313 	dmabuf = rknpu_obj->dmabuf;  in rknpu_mem_sync_ioctl()
317 		rknpu_dma_buf_sync(rknpu_dev, rknpu_obj, args.offset, args.size,  in rknpu_mem_sync_ioctl()
321 		rknpu_dma_buf_sync(rknpu_dev, rknpu_obj, args.offset, args.size,  in rknpu_mem_sync_ioctl()