diff options
| author | Eli Cohen <eli@dev.mellanox.co.il> | 2014-01-14 17:45:18 +0200 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2014-01-22 23:23:50 -0800 |
| commit | bde51583f49bd87e452e9504d489926638046b11 (patch) | |
| tree | 4b2f685b9c06304c03711d78110e98807820660d /include/linux | |
| parent | 3bdb31f688276505ede23280885948e934304674 (diff) | |
IB/mlx5: Add support for resize CQ
Implement resize CQ which is a mandatory verb in mlx5.
Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mlx5/cq.h | 12 | ||||
| -rw-r--r-- | include/linux/mlx5/device.h | 2 |
2 files changed, 12 insertions, 2 deletions
diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h index c3cf5a46abce..2202c7f72b75 100644 --- a/include/linux/mlx5/cq.h +++ b/include/linux/mlx5/cq.h @@ -79,9 +79,10 @@ enum { MLX5_CQE_RESP_SEND = 2, MLX5_CQE_RESP_SEND_IMM = 3, MLX5_CQE_RESP_SEND_INV = 4, - MLX5_CQE_RESIZE_CQ = 0xff, /* TBD */ + MLX5_CQE_RESIZE_CQ = 5, MLX5_CQE_REQ_ERR = 13, MLX5_CQE_RESP_ERR = 14, + MLX5_CQE_INVALID = 15, }; enum { @@ -90,6 +91,13 @@ enum { MLX5_CQ_MODIFY_OVERRUN = 1 << 2, }; +enum { + MLX5_CQ_OPMOD_RESIZE = 1, + MLX5_MODIFY_CQ_MASK_LOG_SIZE = 1 << 0, + MLX5_MODIFY_CQ_MASK_PG_OFFSET = 1 << 1, + MLX5_MODIFY_CQ_MASK_PG_SIZE = 1 << 2, +}; + struct mlx5_cq_modify_params { int type; union { @@ -158,7 +166,7 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq); int mlx5_core_query_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, struct mlx5_query_cq_mbox_out *out); int mlx5_core_modify_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - struct mlx5_modify_cq_mbox_in *in); + struct mlx5_modify_cq_mbox_in *in, int in_sz); int mlx5_debug_cq_add(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq); void mlx5_debug_cq_remove(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq); diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index dbb03caa8aed..87e23717df70 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -178,6 +178,7 @@ enum { MLX5_DEV_CAP_FLAG_ATOMIC = 1LL << 18, MLX5_DEV_CAP_FLAG_ON_DMND_PG = 1LL << 24, MLX5_DEV_CAP_FLAG_CQ_MODER = 1LL << 29, + MLX5_DEV_CAP_FLAG_RESIZE_CQ = 1LL << 30, MLX5_DEV_CAP_FLAG_RESIZE_SRQ = 1LL << 32, MLX5_DEV_CAP_FLAG_REMOTE_FENCE = 1LL << 38, MLX5_DEV_CAP_FLAG_TLP_HINTS = 1LL << 39, @@ -710,6 +711,7 @@ struct mlx5_modify_cq_mbox_in { struct mlx5_modify_cq_mbox_out { struct mlx5_outbox_hdr hdr; + u8 rsvd[8]; }; struct mlx5_enable_hca_mbox_in { |