From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5A56AC9830E for ; Thu, 24 Sep 2026 16:31:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=4X2jrfez8+9jMVqiE2XvaHZSBVJggR4QyEv+6Cs3MIw=; b=DGOR4MLIqCrUJXZsJWxP/zaiCi K4FAB4xUByYFDDXwJQaxYEhdznI79WRFvMtfR9l0uWYBBEF5XCJrgA55HUUtD8u72GB83YMNwMqkM 9M98BvKoJRIjM/SgRAB1uIFDGVj2a9M3F/svfoNSJISEhMqI93t3Dsh1s1FgwxxxecqVDrniB37MY peW+qoM5F86dgxGBATi6NXgEYzsvgyCyvZfvd5F6DWIVrsqc/Y5DZV5iCoKrMLC7tKxBFiqZUJNYY AqKzxMCG+1F7uxVdDmH85GJWSMju+14VKQMwdG0cu34kbUnv9m4qAzk2mgz5BdGh6S/n4kMtqu1dT visbYjgA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9mLX-0000000BbYy-0ixS; Thu, 24 Sep 2026 16:30:55 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9mLV-0000000BbYl-0fdc for linux-arm-kernel@lists.infradead.org; Thu, 24 Sep 2026 16:30:53 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 56AD7601DE; Thu, 24 Sep 2026 16:30:52 +0000 (UTC) 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> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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