Re: [dpdk-dev] [PATCH v3 01/11] common/mlx5: add DevX attributes for compress

Subject: [dpdk-dev] [PATCH v3 01/11] common/mlx5: add DevX attributes
for compress

Add the DevX attributes for compress related engines:
	- compress
	- decompress
	- dma

Signed-off-by: Matan Azrad <redacted>
Acked-by: Viacheslav Ovsiienko <redacted>
---
 drivers/common/mlx5/mlx5_devx_cmds.c | 10 ++++++++++
drivers/common/mlx5/mlx5_devx_cmds.h |  7 +++++++
 drivers/common/mlx5/mlx5_prm.h       | 18 ++++++++++++++++--
 3 files changed, 33 insertions(+), 2 deletions(-)

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c

b/drivers/common/mlx5/mlx5_devx_cmds.c
index d5859c2..33acd73 100644

--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c

@@ -732,6 +732,16 @@ struct mlx5_devx_obj *
 	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);
+	attr->mmo_dma_en = MLX5_GET(cmd_hca_cap, hcattr, dma_mmo);
+	attr->mmo_compress_en = MLX5_GET(cmd_hca_cap, hcattr,
compress);
+	attr->mmo_decompress_en = MLX5_GET(cmd_hca_cap, hcattr,
decompress);
+	attr->compress_min_block_size = MLX5_GET(cmd_hca_cap, hcattr,
+						 compress_min_block_size);
+	attr->log_max_mmo_dma = MLX5_GET(cmd_hca_cap, hcattr,
log_dma_mmo_size);
+	attr->log_max_mmo_compress = MLX5_GET(cmd_hca_cap, hcattr,
+					      log_compress_mmo_size);
+	attr->log_max_mmo_decompress = MLX5_GET(cmd_hca_cap,
hcattr,
+						log_decompress_mmo_size);
 	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 bf83a90..696a981 100644

--- a/drivers/common/mlx5/mlx5_devx_cmds.h
+++ b/drivers/common/mlx5/mlx5_devx_cmds.h

@@ -130,6 +130,13 @@ struct mlx5_hca_attr {
 	uint32_t log_max_srq;
 	uint32_t log_max_srq_sz;
 	uint32_t rss_ind_tbl_cap;
+	uint32_t mmo_dma_en:1;
+	uint32_t mmo_compress_en:1;
+	uint32_t mmo_decompress_en:1;
+	uint32_t compress_min_block_size:4;
+	uint32_t log_max_mmo_dma:5;
+	uint32_t log_max_mmo_compress:5;
+	uint32_t log_max_mmo_decompress:5;
 };

 struct mlx5_devx_wq_attr {

diff --git a/drivers/common/mlx5/mlx5_prm.h

b/drivers/common/mlx5/mlx5_prm.h index c9eba22..72c843f 100644

--- a/drivers/common/mlx5/mlx5_prm.h
+++ b/drivers/common/mlx5/mlx5_prm.h

@@ -1127,7 +1127,15 @@ enum {
 struct mlx5_ifc_cmd_hca_cap_bits {
 	u8 reserved_at_0[0x30];
 	u8 vhca_id[0x10];
-	u8 reserved_at_40[0x40];
+	u8 reserved_at_40[0x20];
+	u8 reserved_at_60[0x3];
+	u8 log_regexp_scatter_gather_size[0x5];
+	u8 reserved_at_68[0x3];
+	u8 log_dma_mmo_size[5];
+	u8 reserved_at_70[0x3];
+	u8 log_compress_mmo_size[5];
+	u8 reserved_at_78[0x3];
+	u8 log_decompress_mmo_size[5];

 	u8 log_max_srq_sz[0x8];
 	u8 log_max_qp_sz[0x8];
 	u8 reserved_at_90[0x9];

@@ -1175,7 +1183,13 @@ struct mlx5_ifc_cmd_hca_cap_bits {
 	u8 log_max_ra_res_dc[0x6];
 	u8 reserved_at_140[0xa];
 	u8 log_max_ra_req_qp[0x6];
-	u8 reserved_at_150[0xa];
+	u8 rtr2rts_qp_counters_set_id[1];
+	u8 rts2rts_udp_sport[1];
+	u8 rts2rts_lag_tx_port_affinity[1];
+	u8 dma_mmo[1];
+	u8 compress_min_block_size[4];
+	u8 compress[1];
+	u8 decompress[1];