414 typedef struct NvmeRequest {  struct
424     QTAILQ_ENTRY(NvmeRequest)entry;  argument
425 } NvmeRequest;  typedef
428     NvmeRequest *req;
490     NvmeRequest *io_req;
491     QTAILQ_HEAD(, NvmeRequest) req_list;
492     QTAILQ_HEAD(, NvmeRequest) out_req_list;
512     QTAILQ_HEAD(, NvmeRequest) req_list;
585     NvmeRequest **aer_reqs;
638 static inline NvmeCQueue *nvme_cq(NvmeRequest *req)  in nvme_cq()
646 static inline NvmeCtrl *nvme_ctrl(NvmeRequest *req)  in nvme_ctrl()
652 static inline uint16_t nvme_cid(NvmeRequest *req)  in nvme_cid()
690                           NvmeTxDirection dir, NvmeRequest *req);
692                            NvmeTxDirection dir, NvmeRequest *req);