From: "Lu, Wenzhuo" <wenzhuo.lu@intel.com>
To: Jianbo Liu <jianbo.liu@linaro.org>,
"Zhang, Helin" <helin.zhang@intel.com>,
"Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] ixgbe: avoid unnessary break when checking at the tail of rx hwring
Date: Wed, 16 Mar 2016 06:06:56 +0000 [thread overview]
Message-ID: <6A0DE07E22DDAD4C9103DF62FEBC09090343BBF2@shsmsx102.ccr.corp.intel.com> (raw)
In-Reply-To: <1457965558-15331-1-git-send-email-jianbo.liu@linaro.org>
HI Jianbo,
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Jianbo Liu
> Sent: Monday, March 14, 2016 10:26 PM
> To: Zhang, Helin; Ananyev, Konstantin; dev@dpdk.org
> Cc: Jianbo Liu
> Subject: [dpdk-dev] [PATCH] ixgbe: avoid unnessary break when checking at the
> tail of rx hwring
>
> When checking rx ring queue, it's possible that loop will break at the tail while
> there are packets still in the queue header.
Would you like to give more details about in what scenario this issue will be hit? Thanks.
next prev parent reply other threads:[~2016-03-16 6:07 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-14 14:25 Jianbo Liu
2016-03-16 6:06 ` Lu, Wenzhuo [this message]
2016-03-16 7:51 ` Jianbo Liu
2016-03-16 11:14 ` Bruce Richardson
2016-03-17 2:20 ` Jianbo Liu
2016-03-18 10:03 ` Bruce Richardson
2016-03-21 2:26 ` Jianbo Liu
2016-03-22 14:27 ` Ananyev, Konstantin
2016-03-25 8:53 ` Jianbo Liu
2016-03-28 2:30 ` Xu, Qian Q
2016-03-28 8:48 ` Jianbo Liu
2016-06-17 10:09 ` Bruce Richardson
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