From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 9B559A0093; Tue, 10 May 2022 18:00:34 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 53AA0410EE; Tue, 10 May 2022 18:00:34 +0200 (CEST) Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) by mails.dpdk.org (Postfix) with ESMTP id AB249406B4 for ; Tue, 10 May 2022 18:00:33 +0200 (CEST) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id 163E35C009A; Tue, 10 May 2022 12:00:32 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute5.internal (MEProxy); Tue, 10 May 2022 12:00:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= cc:cc:content-transfer-encoding:content-type:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm1; t=1652198432; x= 1652284832; bh=zUDxGG+xsWZb1LoGGMWcJ/zi4d31gNPYx3+zQq20rg0=; b=B M1NEYn1MDvDxFnRFawrfuFpze7Kquu/CvNhJyNrttybY/KbXdNx2vDlAdUJIcaOy Z52ghPbMRyE19MgZ5gdbjh6KFxsAIRR+rQ7fVmrDSHbQ20cJBZhYZD2zE4AJwfx0 ktYDbMRFoZyubErXcWHR883OM+RJP++U0H3FyouELY4kCoyLTk9lb4rpdCE46PlZ tPnOwz5tz0R11Xy3hCEKy7rMIjquK0WwyvcFGnXjSlzszn9chRYeRvTs2lxhD7W0 Ysvsq6exMFS7E1aLacGQATsO8729N6TeBQaEV/pDtDMn7OtEBgrMua9CZRTdBfhC RRxjjqITG9KFWFdKcRZIw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; t=1652198432; x=1652284832; bh=zUDxGG+xsWZb1 LoGGMWcJ/zi4d31gNPYx3+zQq20rg0=; b=ci4YPSZugQlw3IoMtz7r6Om8azK1J N3Jwp6l4Z4cLgsDcFyuqmlHhE7rKI9Q0647vOFW2Sps9bJ7oGdkHxIjFL6RVP0QN vDTr9NkuWo+mmDiDDenwA5IYeaJGtybegxxFtLGpauVjnz59GY5RtXgVEqmQaVnJ AaCSYHD/cWfrXtXiTk22RCmxYhLLB3oK8YTsLgc4baKHiRShDh7JgBJJ5sVpBNQo WWh0u103vj1ZYgc4p/FMJDouCOpbUA+tQK4I1VBVhrpW6Is4ZDR9hgihz2hIAAB+ L1IPLtOp9XKVuHNDuPL/R5iw1Vy8BoHUWqgwCYC6dJ5dA/HWWFApd5TMA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrgedugdeltdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvfevufffkfgjfhgggfgtsehtufertddttddvnecuhfhrohhmpefvhhhomhgr shcuofhonhhjrghlohhnuceothhhohhmrghssehmohhnjhgrlhhonhdrnhgvtheqnecugg ftrfgrthhtvghrnheptdejieeifeehtdffgfdvleetueeffeehueejgfeuteeftddtieek gfekudehtdfgnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrh homhepthhhohhmrghssehmohhnjhgrlhhonhdrnhgvth X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 10 May 2022 12:00:30 -0400 (EDT) From: Thomas Monjalon To: qi.z.zhang@intel.com, wenjun1.wu@intel.com, Simei Su Cc: qiming.yang@intel.com, dev@dpdk.org, Simei Su Subject: Re: [PATCH v3 3/3] net/iavf: improve performance of Rx timestamp offload Date: Tue, 10 May 2022 18:00:28 +0200 Message-ID: <6430184.4vTCxPXJkl@thomas> In-Reply-To: <20220428081346.94049-4-simei.su@intel.com> References: <20220424070845.87096-1-simei.su@intel.com> <20220428081346.94049-1-simei.su@intel.com> <20220428081346.94049-4-simei.su@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org 28/04/2022 10:13, Simei Su: > In this patch, We use CPU ticks instead of HW register > to determine whether low 32 bits timestamp has turned > over. It can avoid requesting register value frequently > and improve receiving performance. > > Signed-off-by: Wenjun Wu It seems you've lost original authorship. The patch is implicitly assigned to Simei Su. I'll restore it to Wenjun Wu.