From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792789808; b=fAOpenLyuGqaXAI3ifFvirgBG/w7z36ZO4o0uZd+BxPypMTRhFgZEtH4EXP0SWsskSyt gaDtZ68lDUP1br4dU0MB0KZmaVnurUK9+Z7MTxPhf8phFRW6GR86xw1QtjHLeIor6FQNa Lanx73Ifd9qYyHZliUHE7vEhMI/Ng/JXUrUHFZizwrQk4peG3RwZuRM3M1DeSeOLFnWVZ gPO96yLPwX+Iq4I4gJjFBdxkIjPzpm9OY4zQWJqieahCBciq9EWia3tWPL2Avaf5v+FMU y+RXZ3skLRRxjNn+WRjVhjk5oszBfRAG6dnGwXRylNuMzQBknksGu7H3zQkWRFST/QA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792789808; h=Received:DKIM-Signature:Received:Content-Type:MIME-Version: Content-Transfer-Encoding:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; bh=aNINpD0OqmqNIeIsXPCMxFESLxmzCmTKDHZXUaQzoLQ=; b=TJuJ7W6TvkBrRmWBeR7Cce5j540d3x8/l4zLP+wSziu8nmRFOkeSkuPCppzCcXx25ZJL ra2Ewhngy9F22uIe1FM0GAAFx2kiII9kkXJgNQJ527uzfINxoD/VMH9BR6N3rKoU9RbbT TuN8tuFweja6dwjOwnaXkLEIOK1bnZxufu8z5vCTjEzQTQV7EXJocMqiqdsj2AKnlCDXM tFr9p8HNK0lJQONvzi6ma1Ha6vIH6Kofo/tTyNV8mQpOaRwpJAncFEPWZNyQFH8I1cGOn vgBJB8yJLfi87MwkR+k0Ng/DnyM3/PTzbuZp6AGFtO95JonnOFx2vP0KdK+ERXmtY4w== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=gXhLbcs+; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8F316606A328; Fri, 23 Oct 2026 21:10:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=gXhLbcs+ Received: by smtp.kernel.org (Postfix) with ESMTPSA id C80101F01825; Fri, 23 Oct 2026 21:10:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792789807; bh=aNINpD0OqmqNIeIsXPCMxFESLxmzCmTKDHZXUaQzoLQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=gXhLbcs+2GvBbodeWXnIW1pHMKWi4m5LdZZuN/0istfhdEOzdKs8rWUr2AvJOsLJj 98m6a3Bw/omDsOuC//vDA4p2sO6Oa8Vphj72M5z3cty0DxMpXXNoSFQMb/V6if6B0O c1GPh+UjvulHJmeOsKJUBpcGFAzfenKjvjvrXzy+AYtTV70FzAR9OTJn1xypnjusii mKwVE+yuP157bK9MEf6YINU9FQxnpeQdi8mp5wFtNbjIIgIzH5BMl7kmBT8GJnayHr tVAwsbtIpE9N4DKfKkb6TEBY8HtNobRxp1CzVPUvYcVnvVpMaVp+xqbFuA2NVGzQH8 B2qP5LKQ97r+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 BE56F391B157; Fri, 23 Oct 2026 21:10:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] net: sparx5: fix tx DCB index drift in fdma xmit From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179278980631.1272863.10742886644709270848.git-patchwork-notify@kernel.org> Date: Fri, 23 Oct 2026 21:10:06 +0000 References: <20261021-sparx5-fdma-last-dcb-v2-1-7b8fabdb9239@microchip.com> In-Reply-To: <20261021-sparx5-fdma-last-dcb-v2-1-7b8fabdb9239@microchip.com> To: Daniel Machon Cc: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, Steen.Hegelund@microchip.com, UNGLinuxDriver@microchip.com, jensemil.schulzostergaard@microchip.com, horatiu.vultur@microchip.com, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 21 Oct 2026 16:04:59 +0200 you wrote: > sparx5_fdma_xmit() advances dcb_index before checking that the FDMA is > done with the DCB, and does not undo the advance when the check fails. > Before commit f4aa7e361ae2 ("net: sparx5: use FDMA library for adding > DCB's in the tx path") the next DCB was always the one after last_dcb. > Since then dcb_index drifts one DCB further away from last_dcb on every > failed transmit. > > [...] Here is the summary with links: - [net,v2] net: sparx5: fix tx DCB index drift in fdma xmit https://git.kernel.org/netdev/net/c/1df26063ab9b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html