From patchwork Sat Mar 12 21:16:51 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rafael Wysocki X-Patchwork-Id: 630481 Received: from smtp1.linux-foundation.org (smtp1.linux-foundation.org [140.211.169.13]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p2CLOYV9010533 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL) for ; Sat, 12 Mar 2011 21:25:00 GMT Received: from daredevil.linux-foundation.org (localhost [127.0.0.1]) by smtp1.linux-foundation.org (8.14.2/8.13.5/Debian-3ubuntu1.1) with ESMTP id p2CLMNMZ007199; Sat, 12 Mar 2011 13:22:25 -0800 Received: from ogre.sisk.pl (ogre.sisk.pl [217.79.144.158]) by smtp1.linux-foundation.org (8.14.2/8.13.5/Debian-3ubuntu1.1) with ESMTP id p2CLMJok007170 for ; Sat, 12 Mar 2011 13:22:21 -0800 Received: from localhost (localhost.localdomain [127.0.0.1]) by ogre.sisk.pl (Postfix) with ESMTP id 227BC1A4B80; Sat, 12 Mar 2011 22:09:42 +0100 (CET) Received: from ogre.sisk.pl ([127.0.0.1]) by localhost (ogre.sisk.pl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 28038-06; Sat, 12 Mar 2011 22:09:05 +0100 (CET) Received: from ferrari.rjw.lan (220-bem-13.acn.waw.pl [82.210.184.220]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ogre.sisk.pl (Postfix) with ESMTP id E88701A4AB2; Sat, 12 Mar 2011 22:09:04 +0100 (CET) From: "Rafael J. Wysocki" To: LKML Date: Sat, 12 Mar 2011 22:16:51 +0100 User-Agent: KMail/1.13.5 (Linux/2.6.38-rc8+; KDE/4.4.4; x86_64; ; ) References: <201103100131.58206.rjw@sisk.pl> <201103122212.40828.rjw@sisk.pl> In-Reply-To: <201103122212.40828.rjw@sisk.pl> MIME-Version: 1.0 Message-Id: <201103122216.51858.rjw@sisk.pl> X-Virus-Scanned: amavisd-new at ogre.sisk.pl using MkS_Vir for Linux Received-SPF: pass (localhost is always allowed.) X-Spam-Status: No, hits=-3.942 required=5 tests=AWL, BAYES_00, OSDL_HEADER_SUBJECT_BRACKETED X-Spam-Checker-Version: SpamAssassin 3.2.4-osdl_revision__1.47__ X-MIMEDefang-Filter: lf$Revision: 1.188 $ X-Scanned-By: MIMEDefang 2.63 on 140.211.169.21 Cc: Greg KH , Jesse Barnes , ACPI Devel Mailing List , mingo@redhat.com, Avi Kivity , "H. Peter Anvin" , Kay Sievers , Linux PM mailing list , tglx@linutronix.de Subject: [linux-pm] [PATCH 3/8] ACPI: Use syscore_ops instead of sysdev class and sysdev X-BeenThere: linux-pm@lists.linux-foundation.org X-Mailman-Version: 2.1.9 Precedence: list List-Id: Linux power management List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Sat, 12 Mar 2011 21:25:00 +0000 (UTC) Index: linux-2.6/drivers/acpi/pci_link.c =================================================================== --- linux-2.6.orig/drivers/acpi/pci_link.c +++ linux-2.6/drivers/acpi/pci_link.c @@ -29,7 +29,7 @@ * for IRQ management (e.g. start()->_SRS). */ -#include +#include #include #include #include @@ -757,14 +757,13 @@ static int acpi_pci_link_resume(struct a return 0; } -static int irqrouter_resume(struct sys_device *dev) +static void irqrouter_resume(void) { struct acpi_pci_link *link; list_for_each_entry(link, &acpi_link_list, list) { acpi_pci_link_resume(link); } - return 0; } static int acpi_pci_link_remove(struct acpi_device *device, int type) @@ -871,32 +870,19 @@ static int __init acpi_irq_balance_set(c __setup("acpi_irq_balance", acpi_irq_balance_set); -/* FIXME: we will remove this interface after all drivers call pci_disable_device */ -static struct sysdev_class irqrouter_sysdev_class = { - .name = "irqrouter", +static struct syscore_ops irqrouter_syscore_ops = { .resume = irqrouter_resume, }; -static struct sys_device device_irqrouter = { - .id = 0, - .cls = &irqrouter_sysdev_class, -}; - -static int __init irqrouter_init_sysfs(void) +static int __init irqrouter_init_ops(void) { - int error; + if (!acpi_disabled && !acpi_noirq) + register_syscore_ops(&irqrouter_syscore_ops); - if (acpi_disabled || acpi_noirq) - return 0; - - error = sysdev_class_register(&irqrouter_sysdev_class); - if (!error) - error = sysdev_register(&device_irqrouter); - - return error; + return 0; } -device_initcall(irqrouter_init_sysfs); +device_initcall(irqrouter_init_ops); static int __init acpi_pci_link_init(void) {