From 04223e451b465c3b9bbb84c903220160a4b354f7 Mon Sep 17 00:00:00 2001 From: Tal Shnaiderman Date: Mon, 28 Dec 2020 11:54:21 +0200 Subject: [PATCH] common/mlx5: extend DevX HCA attributes query Extend DevX API mlx5_devx_cmd_query_hca_attr() to report on max number of available objects including: CQ, QP, PD, SRQ. Signed-off-by: Tal Shnaiderman Acked-by: Matan Azrad --- drivers/common/mlx5/mlx5_devx_cmds.c | 11 +++++++++++ drivers/common/mlx5/mlx5_devx_cmds.h | 10 +++++++++- drivers/common/mlx5/mlx5_prm.h | 1 + 3 files changed, 21 insertions(+), 1 deletion(-) diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c index 9c1d1883ea..36d3a421aa 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.c +++ b/drivers/common/mlx5/mlx5_devx_cmds.c @@ -720,6 +720,14 @@ mlx5_devx_cmd_query_hca_attr(void *ctx, attr->flow_hit_aso = !!(MLX5_GET64(cmd_hca_cap, hcattr, general_obj_types) & MLX5_GENERAL_OBJ_TYPES_CAP_FLOW_HIT_ASO); + attr->log_max_cq = MLX5_GET(cmd_hca_cap, hcattr, log_max_cq); + attr->log_max_qp = MLX5_GET(cmd_hca_cap, hcattr, log_max_qp); + attr->log_max_cq_sz = MLX5_GET(cmd_hca_cap, hcattr, log_max_cq_sz); + attr->log_max_qp_sz = MLX5_GET(cmd_hca_cap, hcattr, log_max_qp_sz); + attr->log_max_mrw_sz = MLX5_GET(cmd_hca_cap, hcattr, log_max_mrw_sz); + attr->log_max_pd = MLX5_GET(cmd_hca_cap, hcattr, log_max_pd); + attr->log_max_srq = MLX5_GET(cmd_hca_cap, hcattr, log_max_srq); + attr->log_max_srq_sz = MLX5_GET(cmd_hca_cap, hcattr, log_max_srq_sz); if (attr->qos.sup) { MLX5_SET(query_hca_cap_in, in, op_mod, MLX5_GET_HCA_CAP_OP_MOD_QOS_CAP | @@ -834,6 +842,9 @@ mlx5_devx_cmd_query_hca_attr(void *ctx, attr->tunnel_stateless_gtp = MLX5_GET (per_protocol_networking_offload_caps, hcattr, tunnel_stateless_gtp); + attr->rss_ind_tbl_cap = MLX5_GET + (per_protocol_networking_offload_caps, + hcattr, rss_ind_tbl_cap); if (attr->wqe_inline_mode != MLX5_CAP_INLINE_MODE_VPORT_CONTEXT) return 0; if (attr->eth_virt) { diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h index 726e9f5192..5056d86ed9 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.h +++ b/drivers/common/mlx5/mlx5_devx_cmds.h @@ -117,6 +117,15 @@ struct mlx5_hca_attr { uint32_t log_max_ft_sampler_num:8; struct mlx5_hca_qos_attr qos; struct mlx5_hca_vdpa_attr vdpa; + int log_max_qp_sz; + int log_max_cq_sz; + int log_max_qp; + int log_max_cq; + uint32_t log_max_pd; + uint32_t log_max_mrw_sz; + uint32_t log_max_srq; + uint32_t log_max_srq_sz; + uint32_t rss_ind_tbl_cap; }; struct mlx5_devx_wq_attr { @@ -495,7 +504,6 @@ struct mlx5_devx_obj *mlx5_devx_cmd_create_virtio_q_counters(void *ctx); __rte_internal int mlx5_devx_cmd_query_virtio_q_counters(struct mlx5_devx_obj *couners_obj, struct mlx5_devx_virtio_q_couners_attr *attr); - __rte_internal struct mlx5_devx_obj *mlx5_devx_cmd_create_flow_hit_aso_obj(void *ctx, uint32_t pd); diff --git a/drivers/common/mlx5/mlx5_prm.h b/drivers/common/mlx5/mlx5_prm.h index 58d180486e..585e9d1c05 100644 --- a/drivers/common/mlx5/mlx5_prm.h +++ b/drivers/common/mlx5/mlx5_prm.h @@ -665,6 +665,7 @@ typedef uint8_t u8; #define MLX5_GET64(typ, p, fld) rte_be_to_cpu_64(*((rte_be64_t *)(p) + \ __mlx5_64_off(typ, fld))) #define MLX5_FLD_SZ_BYTES(typ, fld) (__mlx5_bit_sz(typ, fld) / 8) +#define MLX5_UN_SZ_BYTES(typ) (sizeof(union mlx5_ifc_##typ##_bits) / 8) struct mlx5_ifc_fte_match_set_misc_bits { u8 gre_c_present[0x1]; -- 2.20.1