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 6537625EFB5 for ; Wed, 25 Jun 2025 14:07:19 +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=1750860439; cv=none; b=qfpoRvgAlWQprAoP18aQu3ubqn1ug5RbWFAdAltrqQYZ9+SPqTRBwrRpXvr8X8XhNOweENWzqQBvuxyqH/X4RGRLnmxcKGao54IyQYV/QJV8dT4ypcYwErSNuLcCu0HRKxrloU1u9P+9iB9Mj+mNKrkR3Elf8k2T0GbkNnh8/Js= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750860439; c=relaxed/simple; bh=lVZm5LuYnUEdahR7TrpS4pqOUaUO8mEt4cUW15egg30=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=bbVoU3WFcE4UScRH/Gb94wePKz5OlSGjARhuPWrQ7cq6rkeNNgI1jERA9kgUNmCf2vM9j6/1bGujeJ+U49uLn+56c2oR7/kEWWrVOFtel8RkAgimD/+M8Ik5rXi1w41+WeLWdSmKdxqZaIZtk0apCyFqrzTZtngTbIk6996y1RY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aBxkJzya; 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="aBxkJzya" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C3B44C4CEEA; Wed, 25 Jun 2025 14:07:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750860439; bh=lVZm5LuYnUEdahR7TrpS4pqOUaUO8mEt4cUW15egg30=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aBxkJzyaqF5ZzWnSlzecfQwjE7pRrdPOZJClbScJevB9WOT4F20cR6xyQQOmQE7wx MMA5sQWx856ZnAXIjztO+QxJGhHsFO92UaVrH8fiFtBWy8m+4lKCFvZt1QayUCorQM P2b1BOsWCIUSj6lMfNg/aX1R1Lqhjfp0xRbBcKop1/gHkuC1PsxGGJHmMOAbV3+gJ3 4xJLJ3RAQPXcOftr8ub6lbbMbcEy2iZ2xEOskITliWzIT9xEqMa2MmhHIRE7sGceGl 9fhexap1yJkWwHL20uGps/+5jRhVjqIz8MTQGBVtW5NpBBdA0PIlqebsriWX16PXYO j3SnW6hHbiQVA== From: Sasha Levin To: stable@vger.kernel.org Cc: jetlan9@163.com, Sasha Levin Subject: Re: [PATCH 6.12.y] net: libwx: fix Tx L4 checksum Date: Wed, 25 Jun 2025 10:07:18 -0400 Message-Id: <20250624200740-b9a1d19a892bb96a@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250624064407.1716-1-jetlan9@163.com> References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Sasha's backport helper bot ] Hi, ✅ All tests passed successfully. No issues detected. No action required from the submitter. The upstream commit SHA1 provided is correct: c7d82913d5f9e97860772ee4051eaa66b56a6273 WARNING: Author mismatch between patch and upstream commit: Backport author: jetlan9@163.com Commit author: Jiawen Wu Status in newer kernel trees: 6.15.y | Present (exact SHA1) Note: The patch differs from the upstream commit: --- 1: c7d82913d5f9e ! 1: 378a713847ffc net: libwx: fix Tx L4 checksum @@ Metadata ## Commit message ## net: libwx: fix Tx L4 checksum + [ Upstream commit c7d82913d5f9e97860772ee4051eaa66b56a6273 ] + The hardware only supports L4 checksum offload for TCP/UDP/SCTP protocol. There was a bug to set Tx checksum flag for the other protocol that results in Tx ring hang. Fix to compute software checksum for these packets. @@ Commit message Signed-off-by: Jiawen Wu Link: https://patch.msgid.link/20250324103235.823096-2-jiawenwu@trustnetic.com Signed-off-by: Jakub Kicinski + Signed-off-by: Wenshan Lan ## drivers/net/ethernet/wangxun/libwx/wx_lib.c ## @@ drivers/net/ethernet/wangxun/libwx/wx_lib.c: static void wx_tx_csum(struct wx_ring *tx_ring, struct wx_tx_buffer *first, --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-6.12.y | Success | Success |