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 734C7468C28; Thu, 24 Sep 2026 16:30:52 +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=1790267453; cv=none; b=fb1ayPgxULJUl5AozT8hvr7MRe8a1YguEn3+NcQoezTh79y5WDLB+lrq3oECjKOjcvKkR/2JaYIE9nYGM/HkxMyW5iftxWov9JyAHBS3fCGg2eIo99hb9l8UzviswAYWupPoCyXjqNaMbrAsWmOow1jeyPnCp/U6CNJvkP1k7Rc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790267453; c=relaxed/simple; bh=VRNBHSIWdwtv4h7puBfeFolZ0hxEXRrTi9PpmBCxHIE=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Ek8zX6rvmJtDY3x04kpzAht1vvf1i5UjO6iG4P8C8hEPYXnd9yoznRmJ8J003n33iZ05Dbg3qngIibCcKwU5qvV5UGBvGnza1Vrm5YHdQDjClHies2Sn+WnWiAnEopuu4xCpu3EBR2VjIOlFNyWRJdAjBXQNRXICZ1TYdJZk2cI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=luNjR/p6; 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="luNjR/p6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 977C31F000FF; Thu, 24 Sep 2026 16:30:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790267452; bh=4X2jrfez8+9jMVqiE2XvaHZSBVJggR4QyEv+6Cs3MIw=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=luNjR/p6QZfdYSMeTKfOfEjkWtfZEIXLTqEOLk1LLNcwP1EHgCq/YTlfYu8vSS1lN OTN1Ayc/C7l/cCLNKUnVHDl2na81EvFGKg2yDoVUEsCaqoPJ9f04ufXCX/sHqODs1V ARlk2pXlgYJ1ZjJj6+L6gXwwSHuMBIAmzOYfHjw9dfSEeNzfDlD8UVpm4gfXO53oGP 4yQZzHtrjCAaI0ySWLsGsWic6YiaK26cnkf9bElT0RoLsK3HsXzjdOP86yVySVUirF 9D8auDCzcKImbfKH/dpFTwL9YaJj39oJDesIBtUJYPw+nU4N+PIaaat6V/jK+RHlnu gYvcK/2LdVpJw== Date: Thu, 24 Sep 2026 09:30:51 -0700 From: Jakub Kicinski To: Ovidiu Panait Cc: maxime.chevallier@bootlin.com, recv.jo@gmail.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, joabreu@synopsys.com, jun.ann.lai@intel.com, yi.fang.gan@intel.com, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net v5 0/5] net: stmmac: Fix double VLAN 802.1ad tag handling Message-ID: <20260924093051.71e9cf52@kernel.org> In-Reply-To: <20260920153516.103461-1-ovidiu.panait.rb@renesas.com> References: <20260920153516.103461-1-ovidiu.panait.rb@renesas.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Sun, 20 Sep 2026 15:35:11 +0000 Ovidiu Panait wrote: > Currently, hardware VLAN stripping is broken for 802.1ad tags. vlan_rx_hw() > hardcodes ETH_P_8021Q when putting the hardware tag into the skb, rather > than using the actual protocol from the packet. Because of this, packets > that contain an 802.1ad outer tag are incorrectly passed up the stack as > having an 802.1Q tag. Failed to apply patch: Applying: net: stmmac: Remove VLAN perfect matching dead code Applying: net: stmmac: Stop toggling the EDVLP bit Applying: net: stmmac: Rename double VLAN references to svlan error: sha1 information is lacking or useless (drivers/net/ethernet/stmicro/stmmac/hwif.h). error: could not build fake ancestor hint: Use 'git am --show-current-patch=diff' to see the failed patch hint: When you have resolved this problem, run "git am --continue". hint: If you prefer to skip this patch, run "git am --skip" instead. hint: To restore the original branch and stop patching, run "git am --abort". hint: Disable this message with "git config set advice.mergeConflict false" Patch failed at 0003 net: stmmac: Rename double VLAN references to svlan -- pw-bot: cr