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 30739CD6E4A for ; Thu, 4 Jun 2026 02:30:27 +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:Cc:To:In-Reply-To:References :Date:Message-Id:From:Subject:Content-Transfer-Encoding:MIME-Version: Content-Type:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=gJZ51moKH/Fl5apdorABxKRD8vG3tBqQUGlUHnSqB9U=; b=npe0EKtp2LNcpnCkAhlnrlgtsP m9+wQEZ/02oa0p57En8vxQvySFEVJQtdTf1S67/mIZ4Idm7t0PPzBLlG3mFW2lU2tpKSTgSF9jnXX kVM8CVvF1ajksldoIWNn1AhoXFgyeOgFtN42RmvIPMFmhZCao+aSXPoD+B6gV/b61BjBW7cSPm0fW 8YnlXxsGawKjDomyLI1a+mJuxYDPjc8rg8+ASLK0eb0zHxAUEihPFMUsvPsq0zgf91jgGDdfiDJY+ B9vhrDQ4vi5UmiXtVodQ2k5UsZ2js9VRYSZxySZizy5Xl5Q4jWBHoZvwXuYJ9JYhaliU6otlV2wIy zJcS6eQA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUxqe-0000000G2aM-0S93; Thu, 04 Jun 2026 02:30:20 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUxqd-0000000G2Zy-22pF for linux-arm-kernel@lists.infradead.org; Thu, 04 Jun 2026 02:30:19 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 804726022A; Thu, 4 Jun 2026 02:30:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 332D71F00893; Thu, 4 Jun 2026 02:30:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780540218; bh=gJZ51moKH/Fl5apdorABxKRD8vG3tBqQUGlUHnSqB9U=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=f0RjVvaV+faPfCD4qKTd8hBQ2jkv/r6lBIWEA8p1hKQ8p4O6QWjhbYQ89Wa/cj9lw JV1Kz1FPpJ2LdhJqhDpVBvMnJkJvlK6U8LCHzO/jKe0KanFpDqahyFco13FmiG7z3V cXKcrH+x8TTNod6/TeMoFOG7A0cH6+/XveXNAb0H4thIAke8W3O0CYyU9vCcDC8QRJ AUCngmKAdVbvOu5U/wfTopUif5d3LmcYApea0SWHIQpJruhBr2uWTJ2rvsvJn7St+x fGuK315eN4jRKTZMbptjBEiH59kUIZHpYA52NoQd0Q2klPNPY38P98bYWDFv7cW4jr Xpa9VtYLM+a/w== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 939EE39308E6; Thu, 4 Jun 2026 02:30:20 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net next] net: axienet: Use dedicated ethtool_ops for the dmaengine path From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178054021914.2211213.5101312493242393925.git-patchwork-notify@kernel.org> Date: Thu, 04 Jun 2026 02:30:19 +0000 References: <20260601124454.3384601-1-suraj.gupta2@amd.com> In-Reply-To: <20260601124454.3384601-1-suraj.gupta2@amd.com> To: Suraj Gupta Cc: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, michal.simek@amd.com, sean.anderson@linux.dev, radhey.shyam.pandey@amd.com, horms@kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, harini.katakam@amd.com 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 Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski : On Mon, 1 Jun 2026 18:14:54 +0530 you wrote: > The dmaengine path shares ethtool_ops with the legacy AXI DMA path, > including .get_coalesce/.set_coalesce that poke XAXIDMA_*_CR_OFFSET > directly. In dmaengine mode lp->dma_regs is not mapped by axienet, so > those ethtool calls touch unmapped/unrelated memory and report values > unrelated to the channel actually in use. > > .get_ringparam/.set_ringparam only touch lp->rx_bd_num/lp->tx_bd_num, > fields used only by the legacy path for BD ring sizing. In dmaengine > mode the descriptor ring is owned by the dmaengine provider and these > fields are not consulted, so reporting them is misleading. > > [...] Here is the summary with links: - [net,next] net: axienet: Use dedicated ethtool_ops for the dmaengine path https://git.kernel.org/netdev/net-next/c/c1c3d01e3a90 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html