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 X-Spam-Level: X-Spam-Status: No, score=-7.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1FA29C41604 for ; Tue, 6 Oct 2020 10:12:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BD7182068E for ; Tue, 6 Oct 2020 10:12:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601979122; bh=KdBab2rVcqL7Xh3txawY1tJaeOZK5A8lg9puSwqNKjc=; h=From:To:Cc:Subject:Date:List-ID:From; b=IPxVAF4dkFjTcbSEQM1c/cTak1Q1CJmNKW858OnG+hS26Qxio7WJSenN33rT6MubF eRpEWCJ+jw7smiWnwilp6Kp4Y4zKAGGwNIsEEplDdVcJXkb1N9hi2/uE+HLkAeqFw/ +4SQUcEGd3MKYsGbbzozQXJ2q8/qkLQwAxNuRh+w= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725943AbgJFKLo (ORCPT ); Tue, 6 Oct 2020 06:11:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:56780 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725891AbgJFKLo (ORCPT ); Tue, 6 Oct 2020 06:11:44 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5018A2068E; Tue, 6 Oct 2020 10:11:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601979103; bh=KdBab2rVcqL7Xh3txawY1tJaeOZK5A8lg9puSwqNKjc=; h=From:To:Cc:Subject:Date:From; b=Lzqko109S/s/wLdQew56BmInwGcqWmj62XNt/hTrrgrCmwW7FtUV9RraydlyQw7JH /fi+AE1r4wi+sGNKfB9h56wyeLtwbU+W6kf/hnGridtX+BImvV4SrI1QDAYUo10RSd WFoYPdkaT2P4pzaoY8qj69QlXE23iIuWf16JAR3k= Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kPjwb-0002Qo-8J; Tue, 06 Oct 2020 11:11:41 +0100 From: Marc Zyngier To: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Thierry Reding , Jonathan Hunter , Dmitry Osipenko , Sowjanya Komatineni , Venkat Reddy Talla , Thomas Gleixner , kernel-team@android.com Subject: [PATCH v2 0/4] soc/tegra: Prevent the PMC driver from corrupting interrupt routing Date: Tue, 6 Oct 2020 11:11:33 +0100 Message-Id: <20201006101137.1393797-1-maz@kernel.org> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, thierry.reding@gmail.com, jonathanh@nvidia.com, digetx@gmail.com, skomatineni@nvidia.com, vreddytalla@nvidia.com, tglx@linutronix.de, kernel-team@android.com 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-tegra@vger.kernel.org This is a respin of the initial version posted at [1] (the cover letter describes the rational for doing this). Jon, Thierry: I haven't applied your TB tags as the series has changed significantly. Please let me know if they are still valid. If everybody is OK with this, I'll stick it in irq/irqchip-next. * From v1: - Moved the hierarchy trimming part to its own patch, living in irqdomain.c - Reduced the PMC irqchip patch to the bare minimal in order to reduce the risk of merge conflicts [1] https://lore.kernel.org/r/20201005111443.1390096-1-maz@kernel.org Marc Zyngier (4): genirq/irqdomain: Allow partial trimming of irq_data hierarchy gpio: tegra186: Allow optional irq parent callbacks soc/tegra: pmc: Allow optional irq parent callbacks soc/tegra: pmc: Don't create fake interrupt hierarchy levels drivers/gpio/gpio-tegra186.c | 15 +++++- drivers/soc/tegra/pmc.c | 89 +++++++++++++++--------------------- include/linux/irqdomain.h | 3 ++ kernel/irq/irqdomain.c | 56 +++++++++++++++++++++-- 4 files changed, 103 insertions(+), 60 deletions(-) -- 2.28.0