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From: Xueming Li <xuemingl@nvidia.com>
To: Matan Azrad <matan@nvidia.com>,
	Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Cc: dev@dpdk.org, xuemingl@nvidia.com, Asaf Penso <asafp@nvidia.com>,
	stable@dpdk.org
Subject: [dpdk-stable] [PATCH 1/2] common/mlx5: get number of ports that can be bonded
Date: Mon, 26 Oct 2020 11:10:55 +0000
Message-ID: <1603710656-32187-1-git-send-email-xuemingl@nvidia.com> (raw)

Get HCA capability: number of physical ports that can be bonded.

Cc: stable@dpdk.org

Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---
 drivers/common/mlx5/mlx5_devx_cmds.c | 5 +++--
 drivers/common/mlx5/mlx5_devx_cmds.h | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index 8aee12d527..e748d034d0 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -711,6 +711,7 @@ mlx5_devx_cmd_query_hca_attr(void *ctx,
 	attr->non_wire_sq = MLX5_GET(cmd_hca_cap, hcattr, non_wire_sq);
 	attr->log_max_static_sq_wq = MLX5_GET(cmd_hca_cap, hcattr,
 					      log_max_static_sq_wq);
+	attr->num_lag_ports = MLX5_GET(cmd_hca_cap, hcattr, num_lag_ports);
 	attr->dev_freq_khz = MLX5_GET(cmd_hca_cap, hcattr,
 				      device_frequency_khz);
 	attr->scatter_fcs_w_decap_disable =
@@ -1429,8 +1430,8 @@ mlx5_devx_cmd_create_tis(void *ctx,
 	tis_ctx = MLX5_ADDR_OF(create_tis_in, in, ctx);
 	MLX5_SET(tisc, tis_ctx, strict_lag_tx_port_affinity,
 		 tis_attr->strict_lag_tx_port_affinity);
-	MLX5_SET(tisc, tis_ctx, strict_lag_tx_port_affinity,
-		 tis_attr->strict_lag_tx_port_affinity);
+	MLX5_SET(tisc, tis_ctx, lag_tx_port_affinity,
+		 tis_attr->lag_tx_port_affinity);
 	MLX5_SET(tisc, tis_ctx, prio, tis_attr->prio);
 	MLX5_SET(tisc, tis_ctx, transport_domain,
 		 tis_attr->transport_domain);
diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h
index abbea67784..3781fedd9e 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.h
+++ b/drivers/common/mlx5/mlx5_devx_cmds.h
@@ -99,6 +99,7 @@ struct mlx5_hca_attr {
 	uint32_t cross_channel:1;
 	uint32_t non_wire_sq:1; /* SQ with non-wire ops is supported. */
 	uint32_t log_max_static_sq_wq:5; /* Static WQE size SQ. */
+	uint32_t num_lag_ports:4; /* Number of ports can be bonded. */
 	uint32_t dev_freq_khz; /* Timestamp counter frequency, kHz. */
 	uint32_t scatter_fcs_w_decap_disable:1;
 	uint32_t regex:1;
-- 
2.25.1


             reply	other threads:[~2020-10-26 11:11 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-26 11:10 Xueming Li [this message]
2020-10-26 11:10 ` [dpdk-stable] [PATCH 2/2] vdpa/mlx5: specify lag port affinity Xueming Li
2020-10-28  9:35   ` [dpdk-stable] [dpdk-dev] " Maxime Coquelin
2020-10-28 10:32     ` Xueming(Steven) Li
2020-10-28  9:30 ` [dpdk-stable] [dpdk-dev] [PATCH 1/2] common/mlx5: get number of ports that can be bonded Maxime Coquelin
2020-10-28 10:44 ` [dpdk-stable] [PATCH v1 " Xueming Li
2020-10-29  8:29   ` Maxime Coquelin
2020-10-28 10:44 ` [dpdk-stable] [PATCH v1 2/2] vdpa/mlx5: specify lag port affinity Xueming Li
2020-10-29  8:29   ` Maxime Coquelin

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