34  * The controller only supports Submission and Completion Queue Entry Sizes of
40 QEMU_BUILD_BUG_ON(NVME_MAX_NAMESPACES > NVME_NSID_BROADCAST - 1);
45 #define TYPE_NVME_BUS "nvme-bus"
52 #define TYPE_NVME_SUBSYS "nvme-subsys"
132     if (subsys->ctrls[cntlid] == SUBSYS_SLOT_RSVD) {  in nvme_subsys_ctrl()
136     return subsys->ctrls[cntlid];  in nvme_subsys_ctrl()
146     return subsys->namespaces[nsid];  in nvme_subsys_ns()
149 #define TYPE_NVME_NS "nvme-ns"
286         return ns->params.nsid;  in nvme_nsid()
294     return lba << ns->lbaf.ds;  in nvme_l2b()
299     return ns->lbaf.ms * lba;  in nvme_m2b()
304     return ns->moff + nvme_m2b(ns, lba);  in nvme_moff()
309     return !!NVME_ID_NS_FLBAS_EXTENDED(ns->id_ns.flbas);  in nvme_ns_ext()
314     return zone->d.zs >> 4;  in nvme_get_zone_state()
319     zone->d.zs = state << 4;  in nvme_set_zone_state()
324     return zone->d.zslba + ns->zone_size;  in nvme_zone_rd_boundary()
329     return zone->d.zslba + zone->d.zcap;  in nvme_zone_wr_boundary()
344     return &ns->zd_extensions[zone_idx * ns->params.zd_extension_size];  in nvme_get_zd_extension()
349     assert(ns->nr_open_zones >= 0);  in nvme_aor_inc_open()
350     if (ns->params.max_open_zones) {  in nvme_aor_inc_open()
351         ns->nr_open_zones++;  in nvme_aor_inc_open()
352         assert(ns->nr_open_zones <= ns->params.max_open_zones);  in nvme_aor_inc_open()
358     if (ns->params.max_open_zones) {  in nvme_aor_dec_open()
359         assert(ns->nr_open_zones > 0);  in nvme_aor_dec_open()
360         ns->nr_open_zones--;  in nvme_aor_dec_open()
362     assert(ns->nr_open_zones >= 0);  in nvme_aor_dec_open()
367     assert(ns->nr_active_zones >= 0);  in nvme_aor_inc_active()
368     if (ns->params.max_active_zones) {  in nvme_aor_inc_active()
369         ns->nr_active_zones++;  in nvme_aor_inc_active()
370         assert(ns->nr_active_zones <= ns->params.max_active_zones);  in nvme_aor_inc_active()
376     if (ns->params.max_active_zones) {  in nvme_aor_dec_active()
377         assert(ns->nr_active_zones > 0);  in nvme_aor_dec_active()
378         ns->nr_active_zones--;  in nvme_aor_dec_active()
379         assert(ns->nr_active_zones >= ns->nr_open_zones);  in nvme_aor_dec_active()
381     assert(ns->nr_active_zones >= 0);  in nvme_aor_dec_active()
426     NvmeCqe                 cqe;  member
606     /* Namespace ID is started with 1 so bitmap should be 1-based */
652     return n->namespaces[nsid];  in nvme_ns()
657     NvmeSQueue *sq = req->sq;  in nvme_cq()
658     NvmeCtrl *n = sq->ctrl;  in nvme_cq()
660     return n->cq[sq->cqid];  in nvme_cq()
665     NvmeSQueue *sq = req->sq;  in nvme_ctrl()
666     return sq->ctrl;  in nvme_ctrl()
675     return le16_to_cpu(req->cqe.cid);  in nvme_cid()
680     PCIDevice *pci_dev = &n->parent_obj;  in nvme_sctrl()
684         return &pf->sec_ctrl_list[pcie_sriov_vf_number(pci_dev)];  in nvme_sctrl()
693     NvmeSecCtrlEntry *list = n->sec_ctrl_list;  in nvme_sctrl_for_cntlid()
696     for (i = 0; i < n->nr_sec_ctrls; i++) {  in nvme_sctrl_for_cntlid()