4916 	struct ibmvfc_async_crq_queue *async_q = &vhost->async_crq;  in ibmvfc_free_mem()  local
4926 	dma_unmap_single(vhost->dev, async_q->msg_token,  in ibmvfc_free_mem()
4927 			 async_q->size * sizeof(*async_q->msgs), DMA_BIDIRECTIONAL);  in ibmvfc_free_mem()
4928 	free_page((unsigned long)async_q->msgs);  in ibmvfc_free_mem()
4941 	struct ibmvfc_async_crq_queue *async_q = &vhost->async_crq;  in ibmvfc_alloc_mem()  local
4945 	async_q->msgs = (struct ibmvfc_async_crq *)get_zeroed_page(GFP_KERNEL);  in ibmvfc_alloc_mem()
4946 	if (!async_q->msgs) {  in ibmvfc_alloc_mem()
4951 	async_q->size = PAGE_SIZE / sizeof(struct ibmvfc_async_crq);  in ibmvfc_alloc_mem()
4952 	async_q->msg_token = dma_map_single(dev, async_q->msgs,  in ibmvfc_alloc_mem()
4953 					    async_q->size * sizeof(*async_q->msgs),  in ibmvfc_alloc_mem()
4956 	if (dma_mapping_error(dev, async_q->msg_token)) {  in ibmvfc_alloc_mem()
5015 	dma_unmap_single(dev, async_q->msg_token,  in ibmvfc_alloc_mem()
5016 			 async_q->size * sizeof(*async_q->msgs), DMA_BIDIRECTIONAL);  in ibmvfc_alloc_mem()
5018 	free_page((unsigned long)async_q->msgs);  in ibmvfc_alloc_mem()