diff options
author | Maher Sanalla <msanalla@nvidia.com> | 2022-11-28 19:00:17 +0300 |
---|---|---|
committer | Saeed Mahameed <saeedm@nvidia.com> | 2023-01-11 08:24:39 +0300 |
commit | 8d231dbc3b10155727bcfa9e543d397ad357f14f (patch) | |
tree | d5ce74c6795a57eab9510deb6cdd68f0e66c2bc1 /include/linux | |
parent | a6f536063b69102adf3588fbc0bb4f08d6c8cb82 (diff) | |
download | linux-8d231dbc3b10155727bcfa9e543d397ad357f14f.tar.xz |
net/mlx5: Expose shared buffer registers bits and structs
Add the shared receive buffer management and configuration registers:
1. SBPR - Shared Buffer Pools Register
2. SBCM - Shared Buffer Class Management Register
Signed-off-by: Maher Sanalla <msanalla@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/mlx5/driver.h | 2 | ||||
-rw-r--r-- | include/linux/mlx5/mlx5_ifc.h | 61 |
2 files changed, 63 insertions, 0 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index d476255c9a3f..0c4f6acf59ca 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -100,6 +100,8 @@ enum { }; enum { + MLX5_REG_SBPR = 0xb001, + MLX5_REG_SBCM = 0xb002, MLX5_REG_QPTS = 0x4002, MLX5_REG_QETCR = 0x4005, MLX5_REG_QTCT = 0x400a, diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index a9ee7bc59c90..a84bdeeed2c6 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -11000,6 +11000,67 @@ struct mlx5_ifc_pbmc_reg_bits { u8 reserved_at_2e0[0x80]; }; +struct mlx5_ifc_sbpr_reg_bits { + u8 desc[0x1]; + u8 snap[0x1]; + u8 reserved_at_2[0x4]; + u8 dir[0x2]; + u8 reserved_at_8[0x14]; + u8 pool[0x4]; + + u8 infi_size[0x1]; + u8 reserved_at_21[0x7]; + u8 size[0x18]; + + u8 reserved_at_40[0x1c]; + u8 mode[0x4]; + + u8 reserved_at_60[0x8]; + u8 buff_occupancy[0x18]; + + u8 clr[0x1]; + u8 reserved_at_81[0x7]; + u8 max_buff_occupancy[0x18]; + + u8 reserved_at_a0[0x8]; + u8 ext_buff_occupancy[0x18]; +}; + +struct mlx5_ifc_sbcm_reg_bits { + u8 desc[0x1]; + u8 snap[0x1]; + u8 reserved_at_2[0x6]; + u8 local_port[0x8]; + u8 pnat[0x2]; + u8 pg_buff[0x6]; + u8 reserved_at_18[0x6]; + u8 dir[0x2]; + + u8 reserved_at_20[0x1f]; + u8 exc[0x1]; + + u8 reserved_at_40[0x40]; + + u8 reserved_at_80[0x8]; + u8 buff_occupancy[0x18]; + + u8 clr[0x1]; + u8 reserved_at_a1[0x7]; + u8 max_buff_occupancy[0x18]; + + u8 reserved_at_c0[0x8]; + u8 min_buff[0x18]; + + u8 infi_max[0x1]; + u8 reserved_at_e1[0x7]; + u8 max_buff[0x18]; + + u8 reserved_at_100[0x20]; + + u8 reserved_at_120[0x1c]; + u8 pool[0x4]; +}; + struct mlx5_ifc_qtct_reg_bits { u8 reserved_at_0[0x8]; u8 port_number[0x8]; |