28 	struct nvme_request *request;  in nvme_disk_read()  local
41 	request = nvme_allocate_request_vaddr((void *)data_buf, payload_size,  in nvme_disk_read()
43 	if (request == NULL) {  in nvme_disk_read()
48 	nvme_namespace_read_cmd(&request->cmd, ns->id,  in nvme_disk_read()
54 	nvme_cmd_qpair_submit_request(ns->ctrlr->ioq, request);  in nvme_disk_read()
77 	struct nvme_request *request;  in nvme_disk_write()  local
90 	request = nvme_allocate_request_vaddr((void *)data_buf, payload_size,  in nvme_disk_write()
92 	if (request == NULL) {  in nvme_disk_write()
97 	nvme_namespace_write_cmd(&request->cmd, ns->id,  in nvme_disk_write()
103 	nvme_cmd_qpair_submit_request(ns->ctrlr->ioq, request);  in nvme_disk_write()
121 	struct nvme_request *request;  in nvme_disk_flush()  local
123 	request = nvme_allocate_request_null(nvme_completion_poll_cb, &status);  in nvme_disk_flush()
124 	if (request == NULL) {  in nvme_disk_flush()
128 	nvme_namespace_flush_cmd(&request->cmd, ns->id);  in nvme_disk_flush()
133 	nvme_cmd_qpair_submit_request(ns->ctrlr->ioq, request);  in nvme_disk_flush()