From: Shahaf Shuler <shahafs@mellanox.com>
To: Ferruh Yigit <ferruh.yigit@intel.com>,
Thomas Monjalon <thomas@monjalon.net>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
"Xueming(Steven) Li" <xuemingl@mellanox.com>,
Wei Dai <wei.dai@intel.com>, Qi Zhang <qi.z.zhang@intel.com>,
Andrew Rybchenko <arybchenko@solarflare.com>
Subject: Re: [dpdk-dev] [PATCH] ethdev: force RSS offload rules again
Date: Sun, 3 Jun 2018 10:41:46 +0000 [thread overview]
Message-ID: <VI1PR05MB443154231B403543F6DD9372C3600@VI1PR05MB4431.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <20180531132245.19424-1-ferruh.yigit@intel.com>
Thursday, May 31, 2018 4:23 PM, Ferruh Yigit:
> Subject: [PATCH] ethdev: force RSS offload rules again
>
> PMDs should provide supported RSS hash functions via
> dev_info.flow_type_rss_offloads variable.
>
> There is a check in ethdev if requested RSS hash function is supported by
> PMD or not.
> This check has been relaxed in previous release to not return an error when a
> non supported has function requested [1], this has been done to not break
> the applications.
>
> Adding the error return back.
> PMDs need to provide correct list of supported hash functions and
> applications need to take care this information before configuring the RSS
> otherwise they will get an error from APIs:
> rte_eth_dev_rss_hash_update()
> rte_eth_dev_configure()
Are the current app/examples in DPDK tree behave accordingly?
next prev parent reply other threads:[~2018-06-03 10:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-31 13:22 Ferruh Yigit
2018-06-03 10:41 ` Shahaf Shuler [this message]
2018-06-03 14:15 ` Ferruh Yigit
2018-06-04 7:56 ` Shahaf Shuler
2018-06-13 15:19 ` Thomas Monjalon
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