From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 52621CD4857 for ; Wed, 4 Sep 2024 16:30:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=zJdWersfTBtX6Z3UUVvVvxz5HhbDCpOhvptqirxczLY=; b=Jj2z9QmBJYR6hKI035VWJ9fOPf rkWGPsdhCbZHk4fH9bJwVm4s8WttEdKqf1+pyQtvm2OtlSkBzaCYLsDzN9iYF+QbdT01PJR18KU7w ZCsHD+9n/SeIg8XqBC84bN4IVkynuTSMEwgOgH6YQvZ9yVJYQVOCVmsxFpnqgFBQqNWyyCa3ITTBi 8Kzz0Ogfm+6hKzfme6y4aNQXmtjMp1Ec3A85ku1K3YCaOxmDkxrTNgwqq+szNA0YPi6XJ5tt0o+bL GkHdmk9HcqfN7p1aNuEZve36wz6iLeAtrx2ZkRKyp26HjuyqLU73mg1nBLR9kN0vvWCJud/DNewTT Bbk7918A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1slsu3-00000005GCF-0aZx; Wed, 04 Sep 2024 16:30:43 +0000 Received: from nyc.source.kernel.org ([147.75.193.91]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1slsjy-00000005E7y-3egH for linux-arm-kernel@lists.infradead.org; Wed, 04 Sep 2024 16:20:20 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id D1057A445EC; Wed, 4 Sep 2024 16:20:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B488AC4CEC2; Wed, 4 Sep 2024 16:20:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725466817; bh=nGf+pNjQ5puzOey9IMvvQdemMH3jjfu3wqPtUcje0cs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=NtCKcSeKlQtKNVk4VhNNp05B8uCuoeXp+S1+bQCl35z8SEanl7bgmXoS5N7J2xjo2 hnSxeo99482Aycyi+cY3YAZkZO2qU2HPb5soygKqvdk3Z9+xj29TV8Cq9kgcnEOw65 3ATLGAJFRPBSVuWwEbpk70VY0bDyxb+1/rI9SY0fuabB0uki8fpA3nsj9H0qn20Sji QxRYMswI+sI9izDntI9zA/3pmj/y9mBkh0mY7+pKyojj8JDKCuCbBcJYW2dnuMe9Uh NlB5MG6hDA3+5LM69oy2LvFQfxz6pMazMBvaezL93V+SCoGb2t7HQSQNhu+8Romn5K oJjDUP3vHPRwQ== Date: Wed, 4 Sep 2024 17:20:13 +0100 From: Simon Horman To: Sean Anderson Cc: Radhey Shyam Pandey , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org, Michal Simek , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/3] net: xilinx: axienet: Enable NETIF_F_HW_CSUM for partial tx checksumming Message-ID: <20240904162013.GZ4792@kernel.org> References: <20240903184334.4150843-1-sean.anderson@linux.dev> <20240903184334.4150843-3-sean.anderson@linux.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240903184334.4150843-3-sean.anderson@linux.dev> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240904_092018_999489_4A19BABD X-CRM114-Status: UNSURE ( 9.07 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Sep 03, 2024 at 02:43:33PM -0400, Sean Anderson wrote: > Partial tx chechsumming is completely generic and does not depend on the > L3/L4 protocol. Signal this to the net subsystem by enabling the > more-generic offload feature (instead of restricting ourselves to > TCP/UDP over IPv4 checksumming only like is necessary with full > checksumming). > > Signed-off-by: Sean Anderson Reviewed-by: Simon Horman