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 4EF0120EB; Wed, 10 Apr 2024 16:30:16 +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=1712766617; cv=none; b=t/bIE6HfcBGeYGbf9FOYfE7/DInKyHFwLmBOjv5wXb20XPoH4Y+G1HFVW7nRlkPb1CsJIliFrl7SapVuHij8yHITVA5LsiFJFnktIF/IwkyZROh3eOgzA/mdkXD+wbr7cyI8kz/eFkX8LB+NSJnz5B5LAjgOQGTqkIhmpIo1N94= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712766617; c=relaxed/simple; bh=4fwJ6KkDxjO4trdDAwONSY3YMZiL7kj612sMt4+83Vs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=eJoEk1UZ4yD3ZY7NtCVh0J0aNz1+FVnWbcwQUswFvm6CbMokJ2QzZMv1U0vIx3f2WSfOakXgxYhTArTGS60Wulh0kOG03Hp2KzDTDe4YDGkwnVZ1XTq/SMSPoGlCkwXd7vclzURwDQN6Qh7m2nDa72aXzMpurw+79G34y1A9NdU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=rqlhmRVi; 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="rqlhmRVi" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8A11EC43390; Wed, 10 Apr 2024 16:30:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712766616; bh=4fwJ6KkDxjO4trdDAwONSY3YMZiL7kj612sMt4+83Vs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rqlhmRViXnGlFqUg5NRsS0Kknq1jRbV6Aofmeu5H+J74MXeXGT/7pDeOQrOvmTYfC gTzuVc5XUr509nvQIPv9z+Orv//Xkk2WLgr0dggSmpdTyEXMROFYsGqlu73lOYsMly AG6grUomYHfN2UMjYyDUpVSXDZ/1eBEVejUhWonvt4RqQisT8KRAbXmDy1T5oYXwQD ALDbBBSFAFa8KH/iHtzAqu6kFnpLpzpE93HmMCz0rKdTshypFuwxtjbxYmz6JICCut M/XtmnIHBgaP+uiEJ5OxKlr/mguCn5lsqO84jYJJa++if+n+87w4xfxBo0i+VSrSgT gy387qJJE2zFw== Date: Wed, 10 Apr 2024 12:30:16 -0400 From: Sasha Levin To: Vladimir Oltean Cc: Paolo Abeni , gregkh@linuxfoundation.org, xu , stable@vger.kernel.org, vladimir.oltean@nxp.com, LinoSanfilippo@gmx.de, andrew@lunn.ch, daniel.klauer@gin.de, davem@davemloft.net, f.fainelli@gmail.com, kuba@kernel.org, netdev@vger.kernel.org, rafael.richter@gin.de, vivien.didelot@gmail.com, xu.xin16@zte.com.cn Subject: Re: Some questions Re: [PATCH net] net: dsa: fix panic when DSA master device unbinds on shutdown Message-ID: References: <20220209120433.1942242-1-vladimir.oltean@nxp.com> <20240410090644.130032-1-xu.xin16@zte.com.cn> <09f0fc793f5fe808341e034dadc958dbfe21be8c.camel@redhat.com> <20240410143419.ptupie3hyivjuzqf@skbuf> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20240410143419.ptupie3hyivjuzqf@skbuf> On Wed, Apr 10, 2024 at 05:34:19PM +0300, Vladimir Oltean wrote: >On Wed, Apr 10, 2024 at 11:14:09AM +0200, Paolo Abeni wrote: >> On Wed, 2024-04-10 at 09:06 +0000, xu wrote: >> > Hi! Excuse me, I'm wondering why this patch was not merged into the 5.15 stable branch. >> >> Because it lacked the CC: stable tag? >> >> You can still ask (or do) an explicit backport, please have a look at: >> >> Documentation/process/stable-kernel-rules.rst >> >> Cheers, >> >> Paolo >> > >My email records say that it was backported to 5.16: >https://lore.kernel.org/lkml/20220214092515.419944498@linuxfoundation.org/ >On 5.15 I have no idea why not (no email). Happy to answer why! It was proposed for 5.15, but dropped due to build failures: https://lore.kernel.org/all/202202131427.SK7CctaU-lkp@intel.com/ The missing functions were later brought to the 5.15 tree via: https://lore.kernel.org/all/20230601131937.674646135@linuxfoundation.org/ At this point, Greg's current backport of the commit in question was successful. -- Thanks, Sasha