From: "Zhang, Helin" <helin.zhang@intel.com>
To: zhouyangchao <zhouyates@gmail.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Zhang, Qi Z" <qi.z.zhang@intel.com>
Subject: Re: [dpdk-dev] [PATCH] net/fm10k: remove RSS restriction with num of queues
Date: Wed, 20 Dec 2017 06:40:53 +0000 [thread overview]
Message-ID: <F35DEAC7BCE34641BA9FAC6BCA4A12E71ACC1E55@SHSMSX103.ccr.corp.intel.com> (raw)
In-Reply-To: <6ac145b7-23c5-4741-95a7-e3ebc072ad6e@zyc-PC.local>
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of zhouyangchao
> Sent: Monday, December 4, 2017 2:38 PM
> To: dev@dpdk.org
> Cc: Zhang, Qi Z
> Subject: [dpdk-dev] [PATCH] net/fm10k: remove RSS restriction with num of
> queues
>
> FM10K HW does not have such restrictions.
>
> Enabling RSS with single queue is not used to distribute flow but to compute
> a RSS hash value.
> It can reduce cpu cycles of computing a hash value with five tuples.
> In addition, there is an explicit method to disable RSS instead of an obscure
> way.
>
> Signed-off-by: Yangchao Zhou <zhouyates@gmail.com>
Applied to next-net-intel, thanks! /Helin
next prev parent reply other threads:[~2017-12-20 6:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-04 6:38 zhouyangchao
2017-12-20 6:40 ` Zhang, Helin [this message]
[not found] <889ce4b6-5f2e-4830-a750-4c75ee0c7749@zyc-PC.local>
2017-12-05 1:51 ` Zhang, Qi Z
[not found] <d51a98a0-33f0-44e8-a0e0-a90008f856ad@zyc-PC.local>
2017-11-29 6:54 ` Zhang, Qi Z
-- strict thread matches above, loose matches on Subject: below --
2017-11-29 6:12 zhouyangchao
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