[dpdk-dev] [PATCH v2 05/20] common/mlx5: add support for regex capability query

[Ori Kam]

From: Yuval Avnery <yuvalav at mellanox.com>

Update hca cap struct and common query hca cap function.

Signed-off-by: Yuval Avnery <yuvalav at mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo at mellanox.com>

---
 drivers/common/mlx5/mlx5_devx_cmds.c | 3 +++
 drivers/common/mlx5/mlx5_devx_cmds.h | 2 ++
 drivers/common/mlx5/mlx5_prm.h       | 9 +++++++--
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index 2179a83..54b20a7 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -467,6 +467,9 @@ struct mlx5_devx_obj *
 	attr->vdpa.queue_counters_valid = !!(MLX5_GET64(cmd_hca_cap, hcattr,
 							general_obj_types) &
 				  MLX5_GENERAL_OBJ_TYPES_CAP_VIRTIO_Q_COUNTERS);
+	attr->regex = MLX5_GET(cmd_hca_cap, hcattr, regexp);
+	attr->regexp_num_of_engines = MLX5_GET(cmd_hca_cap, hcattr,
+					       regexp_num_of_engines);
 	if (attr->qos.sup) {
 		MLX5_SET(query_hca_cap_in, in, op_mod,
 			 MLX5_GET_HCA_CAP_OP_MOD_QOS_CAP |
diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h
index 25704ef..bb14ca5 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.h
+++ b/drivers/common/mlx5/mlx5_devx_cmds.h
@@ -90,6 +90,8 @@ struct mlx5_hca_attr {
 	uint32_t vhca_id:16;
 	uint32_t relaxed_ordering_write:1;
 	uint32_t relaxed_ordering_read:1;
+	uint32_t regex:1;
+	uint32_t regexp_num_of_engines;
 	struct mlx5_hca_qos_attr qos;
 	struct mlx5_hca_vdpa_attr vdpa;
 };
diff --git a/drivers/common/mlx5/mlx5_prm.h b/drivers/common/mlx5/mlx5_prm.h
index ede7810..bfbc58b 100644
--- a/drivers/common/mlx5/mlx5_prm.h
+++ b/drivers/common/mlx5/mlx5_prm.h
@@ -1034,9 +1034,14 @@ struct mlx5_ifc_cmd_hca_cap_bits {
 	u8 log_max_qp_sz[0x8];
 	u8 reserved_at_90[0xb];
 	u8 log_max_qp[0x5];
-	u8 reserved_at_a0[0xb];
+	u8 regexp[0x1];
+	u8 reserved_at_a1[0x3];
+	u8 regexp_num_of_engines[0x4];
+	u8 reserved_at_a8[0x3];
 	u8 log_max_srq[0x5];
-	u8 reserved_at_b0[0x10];
+	u8 reserved_at_b0[0x3];
+	u8 regexp_log_crspace_size[0x5];
+	u8 reserved_at_b8[0x8];
 	u8 reserved_at_c0[0x8];
 	u8 log_max_cq_sz[0x8];
 	u8 reserved_at_d0[0xb];
-- 
1.8.3.1