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| author |   Gal Pressman <galp@mellanox.com> | 2016-12-08 16:03:31 +0200 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2017-01-19 23:19:59 +0200 |
| commit | 71862561f3a62015a11de16d1c306481e8415c08 (patch) | |
| tree | 857e6e11eca5f2b4beccfde120212b519daf22a8 /include/linux/mlx5/device.h | |
| parent | net/mlx5: Implement PCAM, MCAM access register commands (diff) | |
| download | linux-dev-71862561f3a62015a11de16d1c306481e8415c08.tar.xz linux-dev-71862561f3a62015a11de16d1c306481e8415c08.zip | |
net/mlx5: Query and cache PCAM, MCAM registers on initialization
On load_one, we now cache our capabilities registers internally, similar
to QUERY_HCA_CAP. Capabilities can later be queried using macros
introduced in this patch.
Signed-off-by: Gal Pressman <galp@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'include/linux/mlx5/device.h')
| -rw-r--r-- | include/linux/mlx5/device.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 79f38e67fe2f..f21528abfb74 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -1081,6 +1081,12 @@ enum mlx5_mcam_feature_groups { #define MLX5_CAP_QOS(mdev, cap)\ MLX5_GET(qos_cap, mdev->hca_caps_cur[MLX5_CAP_QOS], cap) +#define MLX5_CAP_PCAM_FEATURE(mdev, fld) \ + MLX5_GET(pcam_reg, (mdev)->caps.pcam, feature_cap_mask.enhanced_features.fld) + +#define MLX5_CAP_MCAM_FEATURE(mdev, fld) \ + MLX5_GET(mcam_reg, (mdev)->caps.mcam, mng_feature_cap_mask.enhanced_features.fld) + enum { MLX5_CMD_STAT_OK = 0x0, MLX5_CMD_STAT_INT_ERR = 0x1, |