Hi,
> -----Original Message-----
> From: Alexander Kozyrev <akozy...@nvidia.com>
> Sent: Tuesday, October 27, 2020 5:15 PM
> To: dev@dpdk.org
> Cc: sta...@dpdk.org; Raslan Darawsheh <rasl...@nvidia.com>; Slava
> Ovsiienko <viachesl...@nvidia.com>; arybche...@solarflare.com; Matan
> Azrad <ma...@nvidia.com>; Alexander Kozyrev <akozy...@mellanox.com>
> Subject: [PATCH v2] drivers/net: do not enforce RSS hash offload
>
> From: Alexander Kozyrev <akozy...@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: sta...@dpdk.org
>
> Author: Andrew Rybchenko <arybche...@solarflare.com>
> Signed-off-by: Alexander Kozyrev <akozy...@mellanox.com>
> Acked-by: Viacheslav Ovsiienko <viachesl...@nvidia.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 34c2bbb373..d5d8c96351 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 fc04fc8224..6cadfe3eb0 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
Patch applied to next-net-mlx,
Kindest regards,
Raslan Darawsheh
