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net/mlx4_core: Add UPDATE_QP SRIOV wrapper support

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This patch adds UPDATE_QP SRIOV wrapper support.

The mechanism is a general one, but currently only source MAC
index changes are allowed for VFs.

Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matan Barak
2014-05-15 15:29:27 +03:00
committed by David S. Miller
parent 81c708068d
commit ce8d9e0d67
5 changed files with 108 additions and 2 deletions
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11
include/linux/mlx4/qp.h
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@@ -421,6 +421,17 @@ struct mlx4_wqe_inline_seg {
__be32 byte_count;
};
enum mlx4_update_qp_attr {
MLX4_UPDATE_QP_SMAC = 1 << 0,
};
struct mlx4_update_qp_params {
u8 smac_index;
};
int mlx4_update_qp(struct mlx4_dev *dev, struct mlx4_qp *qp,
enum mlx4_update_qp_attr attr,
struct mlx4_update_qp_params *params);
int mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
enum mlx4_qp_state cur_state, enum mlx4_qp_state new_state,
struct mlx4_qp_context *context, enum mlx4_qp_optpar optpar,