diff options
| author |   majd@mellanox.com <majd@mellanox.com> | 2016-01-14 19:13:06 +0200 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2016-01-21 12:01:09 -0500 |
| commit | 75850d0bcece42416ba81bd38e4c719f101c832d (patch) | |
| tree | 8d1c05ec399476944375f0379d56815ae7ef71e9 /drivers/net/ethernet/mellanox/mlx5 | |
| parent | IB/mlx5: Add Raw Packet QP query functionality (diff) | |
| download | linux-dev-75850d0bcece42416ba81bd38e4c719f101c832d.tar.xz linux-dev-75850d0bcece42416ba81bd38e4c719f101c832d.zip | |
IB/mlx5: Support setting Ethernet priority for Raw Packet QPs
When the user changes the Address Vector(AV) in the modify QP, he
provides an SL. This SL should be translated to Ethernet Priority
by taking the 3 LSB bits, and modify the QP's TIS according to this
Ethernet priority.
Signed-off-by: Majd Dibbiny <majd@mellanox.com>
Reviewed-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/transobj.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c index 460d9ff0222f..03a5093ffeb7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c @@ -235,6 +235,18 @@ int mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen, } EXPORT_SYMBOL(mlx5_core_create_tis); +int mlx5_core_modify_tis(struct mlx5_core_dev *dev, u32 tisn, u32 *in, + int inlen) +{ + u32 out[MLX5_ST_SZ_DW(modify_tis_out)] = {0}; + + MLX5_SET(modify_tis_in, in, tisn, tisn); + MLX5_SET(modify_tis_in, in, opcode, MLX5_CMD_OP_MODIFY_TIS); + + return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out)); +} +EXPORT_SYMBOL(mlx5_core_modify_tis); + void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn) { u32 in[MLX5_ST_SZ_DW(destroy_tis_in)]; |