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=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 595AEC2B9F8 for ; Tue, 25 May 2021 17:39:17 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1770461157 for ; Tue, 25 May 2021 17:39:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1770461157 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=32HJ6lQqpS2Fb+iF5JEg1u75S80krzwDVMEwbCBqrVQ=; b=NyI251IUjBO6uM TAMwFtVEmu5lBjcXN+MjSwkNzAG23yL0WFbU4F87IRytYgSdYPwm6n7Jh9YQkO1RqshGQk/p4B5aZ bvo63ylMVWHjv906I9ebDZ4AxNt4EhfQ/CWT51JdGB2O2MoT5QnMbqvcVhKFSKpsxB+tvZOGBCGh2 h09B0imWHkphe8OroumCDBgxaXAPzBpiXWGGuIm5o/BBc38rguDkXOnodKiSv5WRuTB9narM6wvBw UlNvsHWOpKHHJlj0y9cDglt0cFHT2wy7V93/3hNX3tIbmI6cMOECwvGreEgKeTZ4NvlnTWA7i9r6p VXujGqEyeixp5b+J+FPg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1llazQ-006wFE-UU; Tue, 25 May 2021 17:37:16 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1llavi-006ugX-QL for linux-arm-kernel@lists.infradead.org; Tue, 25 May 2021 17:33:24 +0000 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 A20BA168F; Tue, 25 May 2021 10:33:21 -0700 (PDT) Received: from e113632-lin.cambridge.arm.com (e113632-lin.cambridge.arm.com [10.1.194.46]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 915D83F73B; Tue, 25 May 2021 10:33:20 -0700 (PDT) From: Valentin Schneider To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Marc Zyngier , Thomas Gleixner , Lorenzo Pieralisi , Vincenzo Frascino Subject: [RFC PATCH v2 05/10] genirq: Let purely flow-masked ONESHOT irqs through unmask_threaded_irq() Date: Tue, 25 May 2021 18:32:50 +0100 Message-Id: <20210525173255.620606-6-valentin.schneider@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210525173255.620606-1-valentin.schneider@arm.com> References: <20210525173255.620606-1-valentin.schneider@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210525_103322_953292_D1B5148E X-CRM114-Status: GOOD ( 10.23 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org A subsequent patch will let IRQs end up in irq_finalize_oneshot() without IRQD_IRQ_MASKED, but with IRQD_IRQ_FLOW_MASKED set instead. Let such IRQs receive their final ->irq_eoi(). Signed-off-by: Valentin Schneider --- kernel/irq/manage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index ef30b4762947..e6d6d32ddcbc 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -1107,7 +1107,7 @@ static void irq_finalize_oneshot(struct irq_desc *desc, desc->threads_oneshot &= ~action->thread_mask; if (!desc->threads_oneshot && !irqd_irq_disabled(&desc->irq_data) && - irqd_irq_masked(&desc->irq_data)) + (irqd_irq_masked(&desc->irq_data) | irqd_irq_flow_masked(&desc->irq_data))) unmask_threaded_irq(desc); out_unlock: -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel