> +struct erdma_dev {
> + struct ib_device ibdev;
> + struct net_device *netdev;
> + struct pci_dev *pdev;
> + struct notifier_block netdev_nb;
> +
> + resource_size_t func_bar_addr;
> + resource_size_t func_bar_len;
> + u8 __iomem *func_bar;
> +
> + struct erdma_devattr attrs;
> + /* physical port state (only one port per device) */
> + enum ib_port_state state;
> +
> + /* cmdq and aeq use the same msix vector */
> + u32 comm_msix_vector;
> + char comm_irq_name[ERDMA_IRQNAME_SIZE];
> + struct erdma_cmdq cmdq;
> + struct erdma_eq aeq;
> + struct erdma_eq_cb ceqs[31];
Does "31" represent the device capacity of ceq?
Seems like a magic number
Thanks,
Wenpeng
> +
> + spinlock_t lock;
> + struct erdma_resource_cb res_cb[ERDMA_RES_CNT];
> + struct xarray qp_xa;
> + struct xarray cq_xa;
> +
