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 D77BCEE4993 for ; Mon, 21 Aug 2023 13:11:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=r99zFQpQzi7vBGpYbs+x5+ncZVEHOHTNtJDjHJsjQbY=; b=PfctJzLKvOBnZC PQ2lhhoEOabHAQWjBf5a6NiQ0SzZBEE68hjOAgxwkPlpjQoyJCdvSbcKQKopwAzHcTo/4DKeuDm1V 4185rKzVm0e93xar4jY0rudKaJ+YF/+iw/40xis3Q/HTqds881fjoQKaBdHcLyJZHxb7OUOjTVosJ AHznfxTk2QcI8eR6WBPMTGn29JWReP72lsdQvN2HMuV/N1YS1VeVH8tHVShGzomiCAnkikQo9a+l0 8m37aP5Ioa2pO9wDcwXkrmvVoohFAjXMM/vQkEl4zPxKtsKE6HqvP+1JsRKqG8W1cmog3cw5Dss1p giKxo3K73YuEQvQBGH7g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qY4gY-00E3Q9-1j; Mon, 21 Aug 2023 13:11:10 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qY4gW-00E3Pq-0O for linux-arm-kernel@lists.infradead.org; Mon, 21 Aug 2023 13:11:09 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 40BCF635B8; Mon, 21 Aug 2023 13:11:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 31450C433C7; Mon, 21 Aug 2023 13:11:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1692623466; bh=JcjSJgA+kO+taEl9CzPKO96+/wFQLCjavvmjUHsUWLg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=awcZpnDQVa2PYKJPh2PJorDEGm6oOnoIYe89mjzw9u+3d77IUqHrdYEzUxEJQQ3pq xJPpuvWjpwtUETu97+4Ivae+vQqRmizbCFm5YtsxJUFvxNWWJWpgWVRltv3z8uEcQo vW+GWreYMtFHpeuu/uvS19xK3d2kuX59N8vv+oMmCGQJFWeZbQVMJCgUThwqljRV0u jxWpFwH6OUxtp4bIJgv067H8uC/WECo+I3Vnvn5EnfVJ6x8krPi60HX8wACgM5FNil c7v5MSvcBLK4XedmzWgNa7ehgGotjM+nmzB7pKLPg/RONSqUun+7Gm1Lap8KQmH0Td 8rW3GUsyamumA== Date: Mon, 21 Aug 2023 18:41:02 +0530 From: Vinod Koul To: Jakub Kicinski Cc: Radhey Shyam Pandey , robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, michal.simek@amd.com, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, linux@armlinux.org.uk, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, git@amd.com Subject: Re: [PATCH net-next v5 00/10] net: axienet: Introduce dmaengine Message-ID: References: <1691387509-2113129-1-git-send-email-radhey.shyam.pandey@amd.com> <20230808155315.2e68b95c@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230808155315.2e68b95c@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230821_061108_221316_D70DC318 X-CRM114-Status: GOOD ( 17.77 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 08-08-23, 15:53, Jakub Kicinski wrote: > On Mon, 7 Aug 2023 11:21:39 +0530 Radhey Shyam Pandey wrote: > > The axiethernet driver can use the dmaengine framework to communicate > > with the xilinx DMAengine driver(AXIDMA, MCDMA). The inspiration behind > > this dmaengine adoption is to reuse the in-kernel xilinx dma engine > > driver[1] and remove redundant dma programming sequence[2] from the > > ethernet driver. This simplifies the ethernet driver and also makes > > it generic to be hooked to any complaint dma IP i.e AXIDMA, MCDMA > > without any modification. > > > > The dmaengine framework was extended for metadata API support during > > the axidma RFC[3] discussion. However, it still needs further > > enhancements to make it well suited for ethernet usecases. > > > > Comments, suggestions, thoughts to implement remaining functional > > features are very welcome! > > Vinod, any preference on how this gets merged? > Since we're already at -rc5 if the dmaengine parts look good to you > taking those in for 6.6 and delaying the networking bits until 6.7 > could be on the table? Possibly? Yep, I am picking the dmaengine bits -- ~Vinod _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel