From patchwork Mon Sep 1 14:22:02 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rafael J. Wysocki" X-Patchwork-Id: 4819721 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 6C0739F32F for ; Mon, 1 Sep 2014 14:13:50 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1EB5720155 for ; Mon, 1 Sep 2014 14:13:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A45BC20176 for ; Mon, 1 Sep 2014 14:13:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754045AbaIAOMs (ORCPT ); Mon, 1 Sep 2014 10:12:48 -0400 Received: from v094114.home.net.pl ([79.96.170.134]:55801 "HELO v094114.home.net.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754016AbaIAOL0 (ORCPT ); Mon, 1 Sep 2014 10:11:26 -0400 Received: from afdm37.neoplus.adsl.tpnet.pl [95.49.90.37] (HELO vostro.rjw.lan) by serwer1319399.home.pl [79.96.170.134] with SMTP (IdeaSmtpServer v0.80) id 6b06c7d2343901e2; Mon, 1 Sep 2014 16:11:24 +0200 From: "Rafael J. Wysocki" To: Thomas Gleixner Cc: Linux PM list , Peter Zijlstra , Linux Kernel Mailing List , Linux PCI , Dmitry Torokhov , Aubrey Li Subject: [PATCH 04/13] genirq: Make use of pm misfeature accounting Date: Mon, 01 Sep 2014 16:22:02 +0200 Message-ID: <1544653.nbssNZd6vM@vostro.rjw.lan> User-Agent: KMail/4.11.5 (Linux/3.16.0-rc5+; KDE/4.11.5; x86_64; ; ) In-Reply-To: <2516134.pmOxkEuOOy@vostro.rjw.lan> References: <26580319.OZP7jvJnA9@vostro.rjw.lan> <5320472.coYotHR1d0@vostro.rjw.lan> <2516134.pmOxkEuOOy@vostro.rjw.lan> MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-8.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Thomas Gleixner Use the accounting fields which got introduced for snity checking for the various PM options. Signed-off-by: Thomas Gleixner Signed-off-by: Rafael J. Wysocki --- kernel/irq/pm.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Index: linux/kernel/irq/pm.c =================================================================== --- linux.orig/kernel/irq/pm.c +++ linux/kernel/irq/pm.c @@ -51,7 +51,7 @@ void irq_pm_remove_action(struct irq_des static void suspend_device_irq(struct irq_desc *desc, int irq) { - if (!desc->action || (desc->action->flags & IRQF_NO_SUSPEND)) + if (!desc->action || desc->no_suspend_depth) return; desc->istate |= IRQS_SUSPENDED; @@ -94,11 +94,8 @@ static void resume_irq(struct irq_desc * if (desc->istate & IRQS_SUSPENDED) goto resume; - if (!desc->action) - return; - - /* Interrupts marked with that flag are force reenabled */ - if (!(desc->action->flags & IRQF_FORCE_RESUME)) + /* Force resume the interrupt? */ + if (!desc->force_resume_depth) return; /* Pretend that it got disabled ! */