diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/main.c | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 179d26709c94..7d2628dfdc29 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -562,13 +562,17 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) } dev->caps.num_ports = func_cap.num_ports; - dev->caps.num_qps = func_cap.qp_quota; - dev->caps.num_srqs = func_cap.srq_quota; - dev->caps.num_cqs = func_cap.cq_quota; - dev->caps.num_eqs = func_cap.max_eq; - dev->caps.reserved_eqs = func_cap.reserved_eq; - dev->caps.num_mpts = func_cap.mpt_quota; - dev->caps.num_mtts = func_cap.mtt_quota; + dev->quotas.qp = func_cap.qp_quota; + dev->quotas.srq = func_cap.srq_quota; + dev->quotas.cq = func_cap.cq_quota; + dev->quotas.mpt = func_cap.mpt_quota; + dev->quotas.mtt = func_cap.mtt_quota; + dev->caps.num_qps = 1 << hca_param.log_num_qps; + dev->caps.num_srqs = 1 << hca_param.log_num_srqs; + dev->caps.num_cqs = 1 << hca_param.log_num_cqs; + dev->caps.num_mpts = 1 << hca_param.log_mpt_sz; + dev->caps.num_eqs = func_cap.max_eq; + dev->caps.reserved_eqs = func_cap.reserved_eq; dev->caps.num_pds = MLX4_NUM_PDS; dev->caps.num_mgms = 0; dev->caps.num_amgms = 0; @@ -2102,9 +2106,15 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data) "aborting.\n"); return err; } - if (num_vfs > MLX4_MAX_NUM_VF) { - printk(KERN_ERR "There are more VF's (%d) than allowed(%d)\n", - num_vfs, MLX4_MAX_NUM_VF); + + /* Due to requirement that all VFs and the PF are *guaranteed* 2 MACS + * per port, we must limit the number of VFs to 63 (since their are + * 128 MACs) + */ + if (num_vfs >= MLX4_MAX_NUM_VF) { + dev_err(&pdev->dev, + "Requested more VF's (%d) than allowed (%d)\n", + num_vfs, MLX4_MAX_NUM_VF - 1); return -EINVAL; } @@ -2322,6 +2332,8 @@ slave_start: if (err) goto err_steer; + mlx4_init_quotas(dev); + for (port = 1; port <= dev->caps.num_ports; port++) { err = mlx4_init_port_info(dev, port); if (err) |