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From: "Gavin Hu (Arm Technology China)" <Gavin.Hu@arm.com>
To: "Zhang, Qi Z" <qi.z.zhang@intel.com>,
	"bruce.richardson@intel.com" <bruce.richardson@intel.com>,
	"Ananyev, Konstantin" <konstantin.ananyev@intel.com>
Cc: "users@dpdk.org" <users@dpdk.org>,
	Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>,
	"Phil Yang (Arm Technology China)" <Phil.Yang@arm.com>
Subject: [dpdk-users] i40e vPMD fix out of order Rx read issue
Date: Thu, 25 Jul 2019 09:56:38 +0000	[thread overview]
Message-ID: <VI1PR08MB5376E32395B5B2A3D63D8EAF8FC10@VI1PR08MB5376.eurprd08.prod.outlook.com> (raw)

Hi Qi,

I am working on optimizing the i40e vPMD on aarch64 and I see this patch relevant.
Could you illuminate what issue this patch was fixing?
I understand the PMD works at the driver layer, for delivery of L2 packets.
It does not own the responsibility to keep order(the responsibility lies with the protocol stack, like TCP)?

http://patches.dpdk.org/patch/16665/

Best regards,
Gavin

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             reply	other threads:[~2019-07-25  9:56 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-25  9:56 Gavin Hu (Arm Technology China) [this message]
2019-07-25 12:11 ` Zhang, Qi Z
2019-07-26 10:00   ` Gavin Hu (Arm Technology China)
2019-07-27  1:32     ` Zhang, Qi Z
2019-08-14  3:19       ` Gavin Hu (Arm Technology China)
2019-08-14  3:38         ` Zhang, Qi Z
2019-08-16  2:50           ` Ye Xiaolong
2019-08-16  3:44             ` Zhang, Qi Z
2019-08-16  6:24               ` Gavin Hu (Arm Technology China)
2019-08-26  6:11             ` Honnappa Nagarahalli
2019-08-26 15:55               ` Honnappa Nagarahalli

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