diff options
| author | Shani Michaeli | 2015-03-05 19:16:12 +0100 |
|---|---|---|
| committer | David S. Miller | 2015-03-07 03:50:02 +0100 |
| commit | d237baa1cbb3a2335357484c1d63a810a01947e2 (patch) | |
| tree | 4ac9ffdd5da9ddd6dd8db317b5854701be5da3e1 /include | |
| parent | net/dcb: Add IEEE QCN attribute (diff) | |
| download | kernel-qcow2-linux-d237baa1cbb3a2335357484c1d63a810a01947e2.tar.gz kernel-qcow2-linux-d237baa1cbb3a2335357484c1d63a810a01947e2.tar.xz kernel-qcow2-linux-d237baa1cbb3a2335357484c1d63a810a01947e2.zip | |
net/mlx4_core: Add basic elements for QCN
Add device capability, firmware command opcode and etc prior elements
needed for QCN suppprt. Disable SRIOV VF view/access for QCN is disabled.
While here, remove a redundant offset definition into the
QUERY_DEV_CAP mailbox.
Signed-off-by: Shani Michaeli <shanim@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mlx4/cmd.h | 13 | ||||
| -rw-r--r-- | include/linux/mlx4/device.h | 3 |
2 files changed, 15 insertions, 1 deletions
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index 7b6d4e9ff603..7299e9548906 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -163,6 +163,9 @@ enum { MLX4_QP_FLOW_STEERING_ATTACH = 0x65, MLX4_QP_FLOW_STEERING_DETACH = 0x66, MLX4_FLOW_STEERING_IB_UC_QP_RANGE = 0x64, + + /* Update and read QCN parameters */ + MLX4_CMD_CONGESTION_CTRL_OPCODE = 0x68, }; enum { @@ -233,6 +236,16 @@ struct mlx4_config_dev_params { u8 rx_csum_flags_port_2; }; +enum mlx4_en_congestion_control_algorithm { + MLX4_CTRL_ALGO_802_1_QAU_REACTION_POINT = 0, +}; + +enum mlx4_en_congestion_control_opmod { + MLX4_CONGESTION_CONTROL_GET_PARAMS, + MLX4_CONGESTION_CONTROL_GET_STATISTICS, + MLX4_CONGESTION_CONTROL_SET_PARAMS = 4, +}; + struct mlx4_dev; struct mlx4_cmd_mailbox { diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index e4ebff7e9d02..1cc54822b931 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -203,7 +203,8 @@ enum { MLX4_DEV_CAP_FLAG2_80_VFS = 1LL << 18, MLX4_DEV_CAP_FLAG2_FS_A0 = 1LL << 19, MLX4_DEV_CAP_FLAG2_RECOVERABLE_ERROR_EVENT = 1LL << 20, - MLX4_DEV_CAP_FLAG2_PORT_REMAP = 1LL << 21 + MLX4_DEV_CAP_FLAG2_PORT_REMAP = 1LL << 21, + MLX4_DEV_CAP_FLAG2_QCN = 1LL << 22, }; enum { |