From: Alexander Kozyrev <akozyrev@nvidia.com>
To: dev@dpdk.org
Cc: stable@dpdk.org, rasland@nvidia.com, viacheslavo@nvidia.com,
arybchenko@solarflare.com, matan@nvidia.com,
Alexander Kozyrev <akozyrev@mellanox.com>
Subject: [dpdk-stable] [PATCH] drivers/net/mlx: do not enforce RSS hash offload
Date: Tue, 29 Sep 2020 18:39:21 +0000 [thread overview]
Message-ID: <20200929183921.23445-1-akozyrev@nvidia.com> (raw)
From: Alexander Kozyrev <akozyrev@mellanox.com>
Rx RSS hash offload should be controlled by the user
and should not be enforced by RSS multi-queue Rx mode.
Fixes: 8b945a7f7dcb ("drivers/net: update Rx RSS hash offload capabilities")
Cc: stable@dpdk.org
Author: Andrew Rybchenko <arybchenko@solarflare.com>
Signed-off-by: Alexander Kozyrev <akozyrev@mellanox.com>
---
drivers/net/mlx4/mlx4.c | 3 ---
drivers/net/mlx5/mlx5_ethdev.c | 3 ---
2 files changed, 6 deletions(-)
diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c
index 71061a720f..318580bd73 100644
--- a/drivers/net/mlx4/mlx4.c
+++ b/drivers/net/mlx4/mlx4.c
@@ -249,9 +249,6 @@ mlx4_dev_configure(struct rte_eth_dev *dev)
struct rte_flow_error error;
int ret;
- if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
- dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
-
/* Prepare internal flow rules. */
ret = mlx4_flow_sync(priv, &error);
if (ret) {
diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
index 7631f644b2..09b93405d3 100644
--- a/drivers/net/mlx5/mlx5_ethdev.c
+++ b/drivers/net/mlx5/mlx5_ethdev.c
@@ -86,9 +86,6 @@ mlx5_dev_configure(struct rte_eth_dev *dev)
return -rte_errno;
}
- if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
- dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
-
memcpy(priv->rss_conf.rss_key,
use_app_rss_key ?
dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key :
--
2.24.1
next reply other threads:[~2020-09-29 18:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-29 18:39 Alexander Kozyrev [this message]
2020-10-27 15:14 ` [dpdk-stable] [PATCH v2] drivers/net: " Alexander Kozyrev
2020-10-27 23:06 ` Raslan Darawsheh
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