diff options
Diffstat (limited to 'include/linux/mlx4/qp.h')
-rw-r--r-- | include/linux/mlx4/qp.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index fe052e234906..cdf110d3f260 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -204,7 +204,8 @@ struct mlx4_qp_context { u32 reserved1; __be32 next_send_psn; __be32 cqn_send; - u32 reserved2[2]; + __be16 roce_entropy; + __be16 reserved2[3]; __be32 last_acked_psn; __be32 ssn; __be32 params2; @@ -487,4 +488,14 @@ static inline struct mlx4_qp *__mlx4_qp_lookup(struct mlx4_dev *dev, u32 qpn) void mlx4_qp_remove(struct mlx4_dev *dev, struct mlx4_qp *qp); +static inline u16 folded_qp(u32 q) +{ + u16 res; + + res = ((q & 0xff) ^ ((q & 0xff0000) >> 16)) | (q & 0xff00); + return res; +} + +u16 mlx4_qp_roce_entropy(struct mlx4_dev *dev, u32 qpn); + #endif /* MLX4_QP_H */ |