diff options
Diffstat (limited to 'include/linux/mlx4')
| -rw-r--r-- | include/linux/mlx4/device.h | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 3951b5368d7e..272aa258c036 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -195,6 +195,22 @@ enum { }; enum { + MLX4_QUERY_FUNC_FLAGS_BF_RES_QP = 1LL << 0 +}; + +/* bit enums for an 8-bit flags field indicating special use + * QPs which require special handling in qp_reserve_range. + * Currently, this only includes QPs used by the ETH interface, + * where we expect to use blueflame. These QPs must not have + * bits 6 and 7 set in their qp number. + * + * This enum may use only bits 0..7. + */ +enum { + MLX4_RESERVE_ETH_BF_QP = 1 << 7, +}; + +enum { MLX4_DEV_CAP_64B_EQE_ENABLED = 1LL << 0, MLX4_DEV_CAP_64B_CQE_ENABLED = 1LL << 1, MLX4_DEV_CAP_CQE_STRIDE_ENABLED = 1LL << 2, @@ -501,6 +517,7 @@ struct mlx4_caps { u64 phys_port_id[MLX4_MAX_PORTS + 1]; int tunnel_offload_mode; u8 rx_checksum_flags_port[MLX4_MAX_PORTS + 1]; + u8 alloc_res_qp_mask; }; struct mlx4_buf_list { @@ -950,8 +967,8 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt, struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq, unsigned vector, int collapsed, int timestamp_en); void mlx4_cq_free(struct mlx4_dev *dev, struct mlx4_cq *cq); - -int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, int *base); +int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, + int *base, u8 flags); void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt); int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp, |