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author | Huy Nguyen | 2018-03-02 22:47:01 +0100 |
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committer | Saeed Mahameed | 2018-05-24 23:23:33 +0200 |
commit | 50b4a3c23646254c7345f3663ff1e0a6cbcd9abb (patch) | |
tree | 979e15fdf3b234b7f8f72ffb30f021a1fe1fbf4c /include/linux/mlx5/mlx5_ifc.h | |
parent | net/mlx5: Add pbmc and pptb in the port_access_reg_cap_mask (diff) | |
download | kernel-qcow2-linux-50b4a3c23646254c7345f3663ff1e0a6cbcd9abb.tar.gz kernel-qcow2-linux-50b4a3c23646254c7345f3663ff1e0a6cbcd9abb.tar.xz kernel-qcow2-linux-50b4a3c23646254c7345f3663ff1e0a6cbcd9abb.zip |
net/mlx5: PPTB and PBMC register firmware command support
Add firmware command interface to read and write PPTB and PBMC
registers.
PPTB register enables mappings priority to a specific receive buffer.
PBMC registers enables changing the receive buffer's configuration such
as buffer size, xon/xoff thresholds, buffer's lossy property and
buffer's shared property.
Signed-off-by: Huy Nguyen <huyn@mellanox.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'include/linux/mlx5/mlx5_ifc.h')
-rw-r--r-- | include/linux/mlx5/mlx5_ifc.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index f687989d336b..edbddeaacc88 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -8788,6 +8788,41 @@ struct mlx5_ifc_qpts_reg_bits { u8 trust_state[0x3]; }; +struct mlx5_ifc_pptb_reg_bits { + u8 reserved_at_0[0x2]; + u8 mm[0x2]; + u8 reserved_at_4[0x4]; + u8 local_port[0x8]; + u8 reserved_at_10[0x6]; + u8 cm[0x1]; + u8 um[0x1]; + u8 pm[0x8]; + + u8 prio_x_buff[0x20]; + + u8 pm_msb[0x8]; + u8 reserved_at_48[0x10]; + u8 ctrl_buff[0x4]; + u8 untagged_buff[0x4]; +}; + +struct mlx5_ifc_pbmc_reg_bits { + u8 reserved_at_0[0x8]; + u8 local_port[0x8]; + u8 reserved_at_10[0x10]; + + u8 xoff_timer_value[0x10]; + u8 xoff_refresh[0x10]; + + u8 reserved_at_40[0x9]; + u8 fullness_threshold[0x7]; + u8 port_buffer_size[0x10]; + + struct mlx5_ifc_bufferx_reg_bits buffer[10]; + + u8 reserved_at_2e0[0x40]; +}; + struct mlx5_ifc_qtct_reg_bits { u8 reserved_at_0[0x8]; u8 port_number[0x8]; |