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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A1A0CC6FA8E for ; Wed, 21 Sep 2022 16:57:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229771AbiIUQ5p (ORCPT ); Wed, 21 Sep 2022 12:57:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44420 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230463AbiIUQ5e (ORCPT ); Wed, 21 Sep 2022 12:57:34 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9A9A0222; Wed, 21 Sep 2022 09:57:33 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 36E866321F; Wed, 21 Sep 2022 16:57:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8D0D8C433C1; Wed, 21 Sep 2022 16:57:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1663779452; bh=LeK5JLTbFJzs1hR1169CAEELd2s0T4NEbTDkGk4Qc78=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=hMwpdt1IY3z7GH5nlskxk3QBoXR7H/soWjBbsLnMGh7thd+WpGZvhB/EGa49p57qd Odsp1gZRPTma06dVip7Pj1Tcpn+yXEiyIWdIiF5aRYvuQ4Dj4Ybz4h4TIpnZsdkSrw Bn1t8q0F1aXLM3MpCMRXHwPNNPfGqSar3kjCU1DX/m/+C889aHp9QLOwgv5pPlN5T5 EL3/YYWwNXTDH4A8sC2LIHKsbxGL6rgj9J7xc5UeKBZecoAQBDeYK97MOOv8/781VC hAAdJyWL6tEBMRfGgG5Q5RULdFzA3x/eRxH7piUsz/W4xMvMwaDuZxi25n1K65AU6u +YRiP7pw75M+g== Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1ob32Q-00BizR-D0; Wed, 21 Sep 2022 17:57:30 +0100 MIME-Version: 1.0 Date: Wed, 21 Sep 2022 17:57:30 +0100 From: Marc Zyngier To: Sasha Levin Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Linus Walleij , Bartosz Golaszewski , linusw@kernel.org, kaloz@openwrt.org, khalasa@piap.pl, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org Subject: Re: [PATCH AUTOSEL 5.4 2/5] gpio: ixp4xx: Make irqchip immutable In-Reply-To: <20220921155436.235371-2-sashal@kernel.org> References: <20220921155436.235371-1-sashal@kernel.org> <20220921155436.235371-2-sashal@kernel.org> User-Agent: Roundcube Webmail/1.4.13 Message-ID: X-Sender: maz@kernel.org Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: sashal@kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, linus.walleij@linaro.org, brgl@bgdev.pl, linusw@kernel.org, kaloz@openwrt.org, khalasa@piap.pl, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org On 2022-09-21 16:54, Sasha Levin wrote: > From: Linus Walleij > > [ Upstream commit 94e9bc73d85aa6ecfe249e985ff57abe0ab35f34 ] > > This turns the IXP4xx GPIO irqchip into an immutable > irqchip, a bit different from the standard template due > to being hierarchical. > > Tested on the IXP4xx which uses drivers/ata/pata_ixp4xx_cf.c > for a rootfs on compact flash with IRQs from this GPIO > block to the CF ATA controller. > > Cc: Marc Zyngier > Signed-off-by: Linus Walleij > Acked-by: Marc Zyngier > Signed-off-by: Bartosz Golaszewski > Signed-off-by: Sasha Levin Why? The required dependencies are only in 5,19, and are definitely NOT a stable candidate... This isn't a fix by any stretch of the imagination. M. -- Jazz is not dead. It just smells funny...