From: Yevgeny Kliteynik <kliteyn@nvidia.com>
To: <kliteyn@nvidia.com>, <viacheslavo@nvidia.com>,
<thomas@monjalon.net>, <suanmingm@nvidia.com>,
Matan Azrad <matan@nvidia.com>
Cc: <dev@dpdk.org>, <orika@nvidia.com>
Subject: [PATCH 2/4] net/mlx5/hws: read capabilities for Split/Linear tables
Date: Thu, 12 Jan 2023 15:49:10 +0200 [thread overview]
Message-ID: <20230112134913.2632849-2-kliteyn@nvidia.com> (raw)
In-Reply-To: <20230112134913.2632849-1-kliteyn@nvidia.com>
Read device capabilities that describe the support for
Hash Split table and Linear RTC table.
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
---
drivers/net/mlx5/hws/mlx5dr_cmd.c | 16 ++++++++++++++++
drivers/net/mlx5/hws/mlx5dr_cmd.h | 4 ++++
2 files changed, 20 insertions(+)
diff --git a/drivers/net/mlx5/hws/mlx5dr_cmd.c b/drivers/net/mlx5/hws/mlx5dr_cmd.c
index c64f127de8..32378673cf 100644
--- a/drivers/net/mlx5/hws/mlx5dr_cmd.c
+++ b/drivers/net/mlx5/hws/mlx5dr_cmd.c
@@ -970,6 +970,22 @@ int mlx5dr_cmd_query_caps(struct ibv_context *ctx,
caps->stc_alloc_log_gran = MLX5_GET(query_hca_cap_out, out,
capability.wqe_based_flow_table_cap.
stc_alloc_log_granularity);
+
+ caps->rtc_hash_split_table = MLX5_GET(query_hca_cap_out, out,
+ capability.wqe_based_flow_table_cap.
+ rtc_hash_split_table);
+
+ caps->rtc_linear_lookup_table = MLX5_GET(query_hca_cap_out, out,
+ capability.wqe_based_flow_table_cap.
+ rtc_linear_lookup_table);
+
+ caps->access_index_mode = MLX5_GET(query_hca_cap_out, out,
+ capability.wqe_based_flow_table_cap.
+ access_index_mode);
+
+ caps->linear_match_definer = MLX5_GET(query_hca_cap_out, out,
+ capability.wqe_based_flow_table_cap.
+ linear_match_definer_reg_c3);
}
if (caps->eswitch_manager) {
diff --git a/drivers/net/mlx5/hws/mlx5dr_cmd.h b/drivers/net/mlx5/hws/mlx5dr_cmd.h
index 5d8d779708..468557ba16 100644
--- a/drivers/net/mlx5/hws/mlx5dr_cmd.h
+++ b/drivers/net/mlx5/hws/mlx5dr_cmd.h
@@ -170,7 +170,11 @@ struct mlx5dr_cmd_query_caps {
uint8_t format_select_gtpu_dw_1;
uint8_t format_select_gtpu_dw_2;
uint8_t format_select_gtpu_ext_dw_0;
+ uint32_t linear_match_definer;
+ uint8_t access_index_mode;
bool full_dw_jumbo_support;
+ bool rtc_hash_split_table;
+ bool rtc_linear_lookup_table;
struct mlx5dr_cmd_query_ft_caps nic_ft;
struct mlx5dr_cmd_query_ft_caps fdb_ft;
bool eswitch_manager;
--
2.27.0
next prev parent reply other threads:[~2023-01-12 13:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-12 13:49 [PATCH 1/4] net/mlx5/hws: definitions for Hash Split/Linear Lookup tbls Yevgeny Kliteynik
2023-01-12 13:49 ` Yevgeny Kliteynik [this message]
2023-01-23 14:07 ` [PATCH 2/4] net/mlx5/hws: read capabilities for Split/Linear tables Slava Ovsiienko
2023-01-12 13:49 ` [PATCH 3/4] net/mlx5/hws: support insert/distribute RTC properties Yevgeny Kliteynik
2023-01-23 14:07 ` Slava Ovsiienko
2023-01-12 13:49 ` [PATCH 4/4] net/mlx5/hws: handle collision matcher for linear RTC Yevgeny Kliteynik
2023-01-23 14:07 ` Slava Ovsiienko
2023-01-19 12:58 ` [PATCH 1/4] net/mlx5/hws: definitions for Hash Split/Linear Lookup tbls Ali Alnubani
2023-01-23 14:06 ` Slava Ovsiienko
2023-01-25 17:19 ` Raslan Darawsheh
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