HINIC3_PCI_DB_BAR
pci_adapter->db_base_phy = pci_resource_start(pdev, HINIC3_PCI_DB_BAR);
pci_adapter->db_dwqe_len = pci_resource_len(pdev, HINIC3_PCI_DB_BAR);
pci_adapter->db_base = pci_ioremap_bar(pdev, HINIC3_PCI_DB_BAR);