diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/main.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/main.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 8a434997a0df..36be3208786a 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -98,7 +98,7 @@ MODULE_PARM_DESC(log_num_mgm_entry_size, "log mgm size, that defines the num" static bool enable_64b_cqe_eqe; module_param(enable_64b_cqe_eqe, bool, 0444); MODULE_PARM_DESC(enable_64b_cqe_eqe, - "Enable 64 byte CQEs/EQEs when the the FW supports this"); + "Enable 64 byte CQEs/EQEs when the FW supports this"); #define HCA_GLOBAL_CAP_MASK 0 @@ -371,7 +371,7 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) dev->caps.sqp_demux = (mlx4_is_master(dev)) ? MLX4_MAX_NUM_SLAVES : 0; - if (!enable_64b_cqe_eqe) { + if (!enable_64b_cqe_eqe && !mlx4_is_slave(dev)) { if (dev_cap->flags & (MLX4_DEV_CAP_FLAG_64B_CQE | MLX4_DEV_CAP_FLAG_64B_EQE)) { mlx4_warn(dev, "64B EQEs/CQEs supported by the device but not enabled\n"); @@ -842,11 +842,11 @@ static ssize_t set_port_ib_mtu(struct device *dev, return -EINVAL; } - err = sscanf(buf, "%d", &mtu); - if (err > 0) + err = kstrtoint(buf, 0, &mtu); + if (!err) ibta_mtu = int_to_ibta_mtu(mtu); - if (err <= 0 || ibta_mtu < 0) { + if (err || ibta_mtu < 0) { mlx4_err(mdev, "%s is invalid IBTA mtu\n", buf); return -EINVAL; } @@ -2080,6 +2080,11 @@ static int __mlx4_init_one(struct pci_dev *pdev, int pci_dev_data) num_vfs, MLX4_MAX_NUM_VF); return -EINVAL; } + + if (num_vfs < 0) { + pr_err("num_vfs module parameter cannot be negative\n"); + return -EINVAL; + } /* * Check for BARs. */ |