From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 AC660376BF8; Mon, 19 Jan 2026 14:21:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768832517; cv=none; b=jyYv+km1AUkhtRnyxBfvoomuDGWBtOdOFzc3IkEnpgT9ylEjkrVofvh+kO/Sd+LN4KbK6NSyrOqV51BpA9ZU+gbzecrhbRQNCJ4YMgX52aHROoYVsk0UFelavsMz8VUcGAtGOeUjEUfUEBSbZRHvcUScC9sn6Rvhyj6ragGyNAg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768832517; c=relaxed/simple; bh=FH9KnIbVrl0I++bpaeo1vmsPfMYZGtHlD9sMgyrgfz0=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=gOl+jux3XH0A88K9ubGzvSgXH4Cem4mee5tTHfLD/6U9syc1Av2xOnJDJCqKJQdq8EPRkCN6fBCbYVLpa1BjtakvSbxTjrzIPVHjN+Qga4yx3cHeLKm2D9A+B+CO0r266tC6bp82HsZ9rRqcGGqMQoE8Z8gDTSdv0ROrj6jiP2U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pAWRLsJy; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="pAWRLsJy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 40AD0C116C6; Mon, 19 Jan 2026 14:21:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768832517; bh=FH9KnIbVrl0I++bpaeo1vmsPfMYZGtHlD9sMgyrgfz0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=pAWRLsJytl/OxqhYA6PQiHkalSYlqkrC7BlXWz4EaY0nbPKDQ+zjKA1t9YrVUARMy 2oMB99pae2fhpxevefig3kqJqbI6IH6VAcimdsQ/PpZwUtAlnw75AIYYql2nKwnyeg cuNoEFkEwyzTK3aZIBviAyn56nxBV29ujkkK0qqLdTC4o/x+6RPDfGb1zqG3xzPDUT JCIaba57TNgrMTY7cXJMJSoo/skJaL3gZ7HnYkSKSe2kK5G2/BIk9mwVEWNXBq0Lca YYBvPbhn1VNdjYJdz1QsynExNPATUZB1XmunMPBe+Cv7qLP4ZgzTckFnU4EtH8rXSV vd/UPi/JRCv2Q== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 3BA7B3A55FAF; Mon, 19 Jan 2026 14:18:28 +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] octeontx2: Fix otx2_dma_map_page() error return code From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176883230702.1426077.16288100888364682482.git-patchwork-notify@kernel.org> Date: Mon, 19 Jan 2026 14:18:27 +0000 References: <20260114123107.42387-2-fourier.thomas@gmail.com> In-Reply-To: <20260114123107.42387-2-fourier.thomas@gmail.com> To: Thomas Fourier Cc: stable@vger.kernel.org, sgoutham@marvell.com, gakula@marvell.com, sbhatta@marvell.com, hkelam@marvell.com, bbhushan2@marvell.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Wed, 14 Jan 2026 13:31:06 +0100 you wrote: > 0 is a valid DMA address [1] so using it as the error value can lead to > errors. The error value of dma_map_XXX() functions is DMA_MAPPING_ERROR > which is ~0. The callers of otx2_dma_map_page() use dma_mapping_error() > to test the return value of otx2_dma_map_page(). This means that they > would not detect an error in otx2_dma_map_page(). > > Make otx2_dma_map_page() return the raw value of dma_map_page_attrs(). > > [...] Here is the summary with links: - octeontx2: Fix otx2_dma_map_page() error return code https://git.kernel.org/netdev/net/c/d998b0e5afff You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html