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From: "Yang, Qiming" <qiming.yang@intel.com>
To: "Jiang, JunyuX" <junyux.jiang@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Zhang, Qi Z" <qi.z.zhang@intel.com>,
	"stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v4] net/ice: fix RSS advanced rule invalid issue
Date: Wed, 1 Apr 2020 09:03:12 +0000	[thread overview]
Message-ID: <MN2PR11MB35827B7A2D4ADEED39A7DAD3E5C90@MN2PR11MB3582.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20200401082635.9982-1-junyux.jiang@intel.com>

Nacked

> -----Original Message-----
> From: Jiang, JunyuX <junyux.jiang@intel.com>
> Sent: Wednesday, April 1, 2020 16:27
> To: dev@dpdk.org
> Cc: Zhang, Qi Z <qi.z.zhang@intel.com>; Yang, Qiming
> <qiming.yang@intel.com>; Jiang, JunyuX <junyux.jiang@intel.com>;
> stable@dpdk.org
> Subject: [PATCH v4] net/ice: fix RSS advanced rule invalid issue
> 
> This patch moved the RSS initialization from dev start to dev configure to fix
> RSS advanced rule invalid after running port stop and port start.
> 
> Fixes: 5ad3db8d4bdd ("net/ice: enable advanced RSS")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Junyu Jiang <junyux.jiang@intel.com>
> ---
>  drivers/net/ice/ice_ethdev.c | 48 ++++++++++++++++++------------------
>  1 file changed, 24 insertions(+), 24 deletions(-)
> 
> diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
> index 85ef83e92..4cfdbd838 100644
> --- a/drivers/net/ice/ice_ethdev.c
> +++ b/drivers/net/ice/ice_ethdev.c
> @@ -2446,24 +2446,6 @@ ice_dev_uninit(struct rte_eth_dev *dev)
>  	return 0;
>  }
> 
> -static int
> -ice_dev_configure(struct rte_eth_dev *dev) -{
> -	struct ice_adapter *ad =
> -		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
> -
> -	/* Initialize to TRUE. If any of Rx queues doesn't meet the
> -	 * bulk allocation or vector Rx preconditions we will reset it.
> -	 */
> -	ad->rx_bulk_alloc_allowed = true;
> -	ad->tx_simple_allowed = true;
> -
> -	if (dev->data->dev_conf.rxmode.mq_mode &
> ETH_MQ_RX_RSS_FLAG)
> -		dev->data->dev_conf.rxmode.offloads |=
> DEV_RX_OFFLOAD_RSS_HASH;
> -
> -	return 0;

Why you delete the original logical?!

> -}
> -
>  static int ice_init_rss(struct ice_pf *pf)  {
>  	struct ice_hw *hw = ICE_PF_TO_HW(pf);
> @@ -2594,6 +2576,30 @@ static int ice_init_rss(struct ice_pf *pf)
>  	return 0;
>  }
> 
> +static int
> +ice_dev_configure(struct rte_eth_dev *dev) {
> +	struct ice_adapter *ad =
> +		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
> +	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data-
> >dev_private);
> +	int ret;
> +
> +	/* Initialize to TRUE. If any of Rx queues doesn't meet the
> +	 * bulk allocation or vector Rx preconditions we will reset it.
> +	 */
> +	ad->rx_bulk_alloc_allowed = true;
> +	ad->tx_simple_allowed = true;
> +
> +	if (dev->data->dev_conf.rxmode.mq_mode &
> ETH_MQ_RX_RSS_FLAG)
> +		dev->data->dev_conf.rxmode.offloads |=
> DEV_RX_OFFLOAD_RSS_HASH;
> +
> +	ret = ice_init_rss(pf);
> +	if (ret)
> +		PMD_DRV_LOG(ERR, "Failed to enable rss for PF");
> +
> +	return ret;
> +}
> +
>  static void
>  __vsi_queues_bind_intr(struct ice_vsi *vsi, uint16_t msix_vect,
>  		       int base_queue, int nb_queue)
> @@ -2797,12 +2803,6 @@ ice_dev_start(struct rte_eth_dev *dev)
>  		}
>  	}
> 
> -	ret = ice_init_rss(pf);
> -	if (ret) {
> -		PMD_DRV_LOG(ERR, "Failed to enable rss for PF");
> -		goto rx_err;
> -	}
> -
>  	ice_set_rx_function(dev);
>  	ice_set_tx_function(dev);
> 
> --
> 2.17.1


  reply	other threads:[~2020-04-01  9:03 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-19  7:48 [dpdk-dev] [PATCH] " Junyu Jiang
2020-03-26  2:00 ` Yang, Qiming
2020-03-26  6:35 ` [dpdk-dev] [PATCH v2] " Junyu Jiang
2020-03-26  6:57 ` Junyu Jiang
2020-03-26  8:57   ` Yang, Qiming
2020-04-01  6:29 ` [dpdk-dev] [PATCH v3] " Junyu Jiang
2020-04-01  8:26 ` [dpdk-dev] [PATCH v4] " Junyu Jiang
2020-04-01  9:03   ` Yang, Qiming [this message]
2020-04-02  2:53   ` He, Zhiwei
2020-04-07  1:48 ` [dpdk-dev] [PATCH v5] " Junyu Jiang
2020-04-07  2:18   ` He, Zhiwei
2020-04-07  5:13   ` Yang, Qiming
2020-04-08  6:43   ` Ye Xiaolong

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