From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8DBE738AC9C; Thu, 4 Jun 2026 02:30:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780540219; cv=none; b=XL1bTRddh89Mxp5aZktEiVlhPT2pt9FiioUSftUbpTJ1wknBwpMj9TXG8IokyA7r5XWoLvM8j3DzeA901u/b7IieQ7HpDbey6JJy8yHuCX7tY+XPnxQGEfUK4fGbqpriBUt6PAmfNlxs4msXg5cMXxGUzlaI8E+hkGTeOuWrab4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780540219; c=relaxed/simple; bh=OkBpDNVBLnLr8GbbrG/57GXRcQQO6nBaWovVWvU4nd4=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=DyIiLaCH/FTUdTU8AnHYSszPwrzuao8cCG8d5oh4kOJ/2ibFTQypHOrDm0WO91ZOav5khT+HE430f5pNGBQdObDZlGBWDgUpPT24zcaC0QFbkl73PLsoCEB+dRAlILi7Jwrg7zCqt80aCKsJIOjryoOAvJ/Fl2I455l1G6N4aPk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=f0RjVvaV; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="f0RjVvaV" 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" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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