diff options
| author |   Eran Ben Elisha <eranbe@mellanox.com> | 2019-10-07 10:31:42 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2020-01-16 14:11:19 -0800 |
| commit | 932ef155117cc5caf1108bd27664dab974ba6e89 (patch) | |
| tree | a10407615f0f9e264343fd14fd5b2cba89a9c3bb /drivers/net/ethernet/mellanox/mlx5/core | |
| parent | net/mlx5: Add structures layout for new MCAM access reg groups (diff) | |
| download | linux-dev-932ef155117cc5caf1108bd27664dab974ba6e89.tar.xz linux-dev-932ef155117cc5caf1108bd27664dab974ba6e89.zip | |
net/mlx5: Read MCAM register groups 1 and 2
On load, Driver caches MCAM (Management Capabilities Mask Register)
registers. in addition to the only MCAM register group (0) the driver
already reads, here we add support for reading groups 1 and 2.
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fw.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c index c375edfe528c..d89ff1d09119 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c @@ -131,11 +131,11 @@ static int mlx5_get_pcam_reg(struct mlx5_core_dev *dev) MLX5_PCAM_REGS_5000_TO_507F); } -static int mlx5_get_mcam_reg(struct mlx5_core_dev *dev) +static int mlx5_get_mcam_access_reg_group(struct mlx5_core_dev *dev, + enum mlx5_mcam_reg_groups group) { - return mlx5_query_mcam_reg(dev, dev->caps.mcam, - MLX5_MCAM_FEATURE_ENHANCED_FEATURES, - MLX5_MCAM_REGS_FIRST_128); + return mlx5_query_mcam_reg(dev, dev->caps.mcam[group], + MLX5_MCAM_FEATURE_ENHANCED_FEATURES, group); } static int mlx5_get_qcam_reg(struct mlx5_core_dev *dev) @@ -221,8 +221,11 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev) if (MLX5_CAP_GEN(dev, pcam_reg)) mlx5_get_pcam_reg(dev); - if (MLX5_CAP_GEN(dev, mcam_reg)) - mlx5_get_mcam_reg(dev); + if (MLX5_CAP_GEN(dev, mcam_reg)) { + mlx5_get_mcam_access_reg_group(dev, MLX5_MCAM_REGS_FIRST_128); + mlx5_get_mcam_access_reg_group(dev, MLX5_MCAM_REGS_0x9080_0x90FF); + mlx5_get_mcam_access_reg_group(dev, MLX5_MCAM_REGS_0x9100_0x917F); + } if (MLX5_CAP_GEN(dev, qcam_reg)) mlx5_get_qcam_reg(dev); |