struct mlx4_ib_alloc_ucontext_resp resp;
int err;
+ if (!dev->ib_active)
+ return ERR_PTR(-EAGAIN);
+
resp.qp_tab_size = dev->dev->caps.num_qps;
resp.bf_reg_size = dev->dev->caps.bf_reg_size;
resp.bf_regs_per_page = dev->dev->caps.bf_regs_per_page;
static void *mlx4_ib_add(struct mlx4_dev *dev)
{
- static int mlx4_ib_version_printed;
struct mlx4_ib_dev *ibdev;
int num_ports = 0;
int i;
- if (!mlx4_ib_version_printed) {
- printk(KERN_INFO "%s", mlx4_ib_version);
- ++mlx4_ib_version_printed;
- }
+ printk_once(KERN_INFO "%s", mlx4_ib_version);
mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_IB)
num_ports++;
goto err_reg;
}
+ ibdev->ib_active = true;
+
return ibdev;
err_reg:
break;
case MLX4_DEV_EVENT_CATASTROPHIC_ERROR:
+ ibdev->ib_active = false;
ibev.event = IB_EVENT_DEVICE_FATAL;
break;