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 61DA0C47095 for ; Wed, 7 Oct 2020 12:45:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EADBE212CC for ; Wed, 7 Oct 2020 12:45:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1602074759; bh=SQtVP+8f1KfVqOEVuHUJHQBMLIpKu5oYibHyjTN7fBg=; h=From:To:Cc:Subject:Date:List-ID:From; b=vZMDeyIaDdvAge6OT5bPLt1JhHML+V1S07CX0zjHz0NawXCySY4HlGiPcN7BfkDjX qVuL+8Xroc6CFwOZwLGXmIJkqnpS28d7E7ULasWlXYn/rLgCNYQ/jxlz140azcrKaB /VNt4cXSrq/qksxtZhzNs5/hMbZW+ntoFFc+pxZ0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728272AbgJGMp6 (ORCPT ); Wed, 7 Oct 2020 08:45:58 -0400 Received: from mail.kernel.org ([198.145.29.99]:58214 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727253AbgJGMp6 (ORCPT ); Wed, 7 Oct 2020 08:45:58 -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 181D120789; Wed, 7 Oct 2020 12:45:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1602074757; bh=SQtVP+8f1KfVqOEVuHUJHQBMLIpKu5oYibHyjTN7fBg=; h=From:To:Cc:Subject:Date:From; b=GAI2Lniq7V7EDRJTGTBlD6b6oBzqr8DHnPpPcVZ8TUBCyWU4hNsNHjv33gWUr1TtE 7Y1oL8E4RRr5wmIkkFWcaWkuBAx+rl48gP5kfTp+GLcJNXFedzD0y3Hxqy+740H9Sw wQqQGZf705dB8POglB2NvaztT1a5EZNxfxsinj7c= 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 1kQ8pP-000M8V-1P; Wed, 07 Oct 2020 13:45:55 +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 v3 0/4] soc/tegra: Prevent the PMC driver from corrupting interrupt routing Date: Wed, 7 Oct 2020 13:45:40 +0100 Message-Id: <20201007124544.1397322-1-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 another respin of the initial version posted at [1] (the cover letter describes the rational for doing this). Jon, Thierry: I still haven't applied your TB tags as the series has changed significantly again. Please let me know if they are still valid. If everybody is OK with this, I'll stick it in irq/irqchip-next. * From v2 [2]: - Made the hierarchy trimming an internal functionnality, not requiring any intervention from driver code - Spelling fixes * From v1 [1]: - 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 [2] https://lore.kernel.org/r/20201006101137.1393797-1-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 | 86 ++++++++++++++---------------------- kernel/irq/irqdomain.c | 58 +++++++++++++++++++++--- 3 files changed, 97 insertions(+), 62 deletions(-) -- 2.28.0