From: Matan Azrad <matan@nvidia.com>
Date: Wed, 20 Jan 2021 11:29:25 +0000 (+0000)
Subject: common/mlx5: add DevX attributes for compress
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=ae5c165b9354fdb20c0fae25a7a061ad77256ce7;p=dpdk.git

common/mlx5: add DevX attributes for compress

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

Signed-off-by: Matan Azrad <matan@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
---

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index d5859c2a26..33acd73f4a 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -732,6 +732,16 @@ mlx5_devx_cmd_query_hca_attr(void *ctx,
 	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 bf83a903b1..696a981a67 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 c9eba22ad7..c4702ed04b 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[0x5];
+	u8 reserved_at_70[0x3];
+	u8 log_compress_mmo_size[0x5];
+	u8 reserved_at_78[0x3];
+	u8 log_decompress_mmo_size[0x5];
 	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[0x1];
+	u8 rts2rts_udp_sport[0x1];
+	u8 rts2rts_lag_tx_port_affinity[0x1];
+	u8 dma_mmo[0x1];
+	u8 compress_min_block_size[0x4];
+	u8 compress[0x1];
+	u8 decompress[0x1];
 	u8 log_max_ra_res_qp[0x6];
 	u8 end_pad[0x1];
 	u8 cc_query_allowed[0x1];