77 	struct nvme_loop_iod *iod = blk_mq_rq_to_pdu(req);  in nvme_loop_complete_rq()  local
80 	sg_free_table_chained(&iod->sg_table, SG_CHUNK_SIZE);  in nvme_loop_complete_rq()
126 	struct nvme_loop_iod *iod =  in nvme_loop_execute_work()  local
129 	nvmet_req_execute(&iod->req);  in nvme_loop_execute_work()
138 	struct nvme_loop_iod *iod = blk_mq_rq_to_pdu(req);  in nvme_loop_queue_rq()  local
145 	ret = nvme_setup_cmd(ns, req, &iod->cmd);  in nvme_loop_queue_rq()
150 	iod->cmd.common.flags |= NVME_CMD_SGL_METABUF;  in nvme_loop_queue_rq()
151 	iod->req.port = queue->ctrl->port;  in nvme_loop_queue_rq()
152 	if (!nvmet_req_init(&iod->req, &queue->nvme_cq,  in nvme_loop_queue_rq()
157 		iod->sg_table.sgl = iod->first_sgl;  in nvme_loop_queue_rq()
158 		if (sg_alloc_table_chained(&iod->sg_table,  in nvme_loop_queue_rq()
160 				iod->sg_table.sgl, SG_CHUNK_SIZE)) {  in nvme_loop_queue_rq()
165 		iod->req.sg = iod->sg_table.sgl;  in nvme_loop_queue_rq()
166 		iod->req.sg_cnt = blk_rq_map_sg(req->q, req, iod->sg_table.sgl);  in nvme_loop_queue_rq()
167 		iod->req.transfer_len = blk_rq_payload_bytes(req);  in nvme_loop_queue_rq()
170 	schedule_work(&iod->work);  in nvme_loop_queue_rq()
178 	struct nvme_loop_iod *iod = &ctrl->async_event_iod;  in nvme_loop_submit_async_event()  local
180 	memset(&iod->cmd, 0, sizeof(iod->cmd));  in nvme_loop_submit_async_event()
181 	iod->cmd.common.opcode = nvme_admin_async_event;  in nvme_loop_submit_async_event()
182 	iod->cmd.common.command_id = NVME_AQ_BLK_MQ_DEPTH;  in nvme_loop_submit_async_event()
183 	iod->cmd.common.flags |= NVME_CMD_SGL_METABUF;  in nvme_loop_submit_async_event()
185 	if (!nvmet_req_init(&iod->req, &queue->nvme_cq, &queue->nvme_sq,  in nvme_loop_submit_async_event()
191 	schedule_work(&iod->work);  in nvme_loop_submit_async_event()
195 		struct nvme_loop_iod *iod, unsigned int queue_idx)  in nvme_loop_init_iod()  argument
197 	iod->req.cmd = &iod->cmd;  in nvme_loop_init_iod()
198 	iod->req.cqe = &iod->cqe;  in nvme_loop_init_iod()
199 	iod->queue = &ctrl->queues[queue_idx];  in nvme_loop_init_iod()
200 	INIT_WORK(&iod->work, nvme_loop_execute_work);  in nvme_loop_init_iod()