diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 32 |
1 files changed, 1 insertions, 31 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 47bab842c5ee..93291ec4a3d1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3864,36 +3864,6 @@ void mlx5e_build_default_indir_rqt(u32 *indirection_rqt, int len, indirection_rqt[i] = i % num_channels; } -static int mlx5e_get_pci_bw(struct mlx5_core_dev *mdev, u32 *pci_bw) -{ - enum pcie_link_width width; - enum pci_bus_speed speed; - int err = 0; - - err = pcie_get_minimum_link(mdev->pdev, &speed, &width); - if (err) - return err; - - if (speed == PCI_SPEED_UNKNOWN || width == PCIE_LNK_WIDTH_UNKNOWN) - return -EINVAL; - - switch (speed) { - case PCIE_SPEED_2_5GT: - *pci_bw = 2500 * width; - break; - case PCIE_SPEED_5_0GT: - *pci_bw = 5000 * width; - break; - case PCIE_SPEED_8_0GT: - *pci_bw = 8000 * width; - break; - default: - return -EINVAL; - } - - return 0; -} - static bool cqe_compress_heuristic(u32 link_speed, u32 pci_bw) { return (link_speed && pci_bw && @@ -3979,7 +3949,7 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev, params->num_tc = 1; mlx5e_get_max_linkspeed(mdev, &link_speed); - mlx5e_get_pci_bw(mdev, &pci_bw); + pci_bw = pcie_bandwidth_available(mdev->pdev, NULL, NULL, NULL); mlx5_core_dbg(mdev, "Max link speed = %d, PCI BW = %d\n", link_speed, pci_bw); |