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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 B0E71C4320E for ; Thu, 26 Aug 2021 12:43:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8FB01610A1 for ; Thu, 26 Aug 2021 12:43:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242037AbhHZMnz (ORCPT ); Thu, 26 Aug 2021 08:43:55 -0400 Received: from foss.arm.com ([217.140.110.172]:46102 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233687AbhHZMnx (ORCPT ); Thu, 26 Aug 2021 08:43:53 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 374111042; Thu, 26 Aug 2021 05:43:06 -0700 (PDT) Received: from e123427-lin.arm.com (unknown [10.57.41.138]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 52AE73F766; Thu, 26 Aug 2021 05:43:03 -0700 (PDT) From: Lorenzo Pieralisi To: Bjorn Helgaas , Thomas Petazzoni , =?UTF-8?q?Pali=20Roh=C3=A1r?= , Marc Zyngier , =?UTF-8?q?Marek=20Beh=C3=BAn?= , Rob Herring Cc: Lorenzo Pieralisi , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org Subject: Re: [PATCH] PCI: aardvark: Fix masking and unmasking legacy INTx interrupts Date: Thu, 26 Aug 2021 13:42:55 +0100 Message-Id: <162998176149.21706.5126859600262914131.b4-ty@arm.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210820155020.3000-1-pali@kernel.org> References: <20210820155020.3000-1-pali@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 20 Aug 2021 17:50:20 +0200, Pali Rohár wrote: > irq_mask and irq_unmask callbacks need to be properly guarded by raw spin > locks as masking/unmasking procedure needs atomic read-modify-write > operation on hardware register. Applied to pci/aardvark, thanks! [1/1] PCI: aardvark: Fix masking and unmasking legacy INTx interrupts https://git.kernel.org/lpieralisi/pci/c/d212dcee27 Thanks, Lorenzo