637 	struct nvme_dev *ndev = dev_get_priv(udev->parent);  in nvme_blk_probe()  local
646 	ns->dev = ndev;  in nvme_blk_probe()
649 	if (nvme_identify(ndev, ns->ns_id, 0, (dma_addr_t)id))  in nvme_blk_probe()
657 	list_add(&ns->list, &ndev->namespaces);  in nvme_blk_probe()
665 	memcpy(desc->product, ndev->serial, sizeof(ndev->serial));  in nvme_blk_probe()
666 	memcpy(desc->revision, ndev->firmware_rev, sizeof(ndev->firmware_rev));  in nvme_blk_probe()
771 	struct nvme_dev *ndev = dev_get_priv(udev);  in nvme_probe()  local
773 	ndev->instance = trailing_strtol(udev->name);  in nvme_probe()
775 	INIT_LIST_HEAD(&ndev->namespaces);  in nvme_probe()
776 	ndev->bar = dm_pci_map_bar(udev, PCI_BASE_ADDRESS_0,  in nvme_probe()
778 	if (readl(&ndev->bar->csts) == -1) {  in nvme_probe()
784 	ndev->queues = malloc(NVME_Q_NUM * sizeof(struct nvme_queue *));  in nvme_probe()
785 	if (!ndev->queues) {  in nvme_probe()
790 	memset(ndev->queues, 0, NVME_Q_NUM * sizeof(struct nvme_queue *));  in nvme_probe()
792 	ndev->prp_pool = malloc(MAX_PRP_POOL);  in nvme_probe()
793 	if (!ndev->prp_pool) {  in nvme_probe()
798 	ndev->prp_entry_num = MAX_PRP_POOL >> 3;  in nvme_probe()
800 	ndev->cap = nvme_readq(&ndev->bar->cap);  in nvme_probe()
801 	ndev->q_depth = min_t(int, NVME_CAP_MQES(ndev->cap) + 1, NVME_Q_DEPTH);  in nvme_probe()
802 	ndev->db_stride = 1 << NVME_CAP_STRIDE(ndev->cap);  in nvme_probe()
803 	ndev->dbs = ((void __iomem *)ndev->bar) + 4096;  in nvme_probe()
805 	ret = nvme_configure_admin_queue(ndev);  in nvme_probe()
809 	ret = nvme_setup_io_queues(ndev);  in nvme_probe()
813 	nvme_get_info_from_identify(ndev);  in nvme_probe()
818 	free((void *)ndev->queues);  in nvme_probe()