1，nvme admin queue的创建
nvme_reset_work
->nvme_pci_configure_admin_queue
2，nvme io queue的创建
nvme_reset_work
nvme_setup_io_queues
nvme_create_io_queues:
->1, nvme_alloc_queue
2, nvme_create_queue:
->1,adapter_alloc_cq
->2,adapter_alloc_sq
NVME协议：