From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx183.postini.com [74.125.245.183]) by kanga.kvack.org (Postfix) with SMTP id 7A2276B0068 for ; Fri, 11 Jan 2013 16:19:31 -0500 (EST) From: "Rafael J. Wysocki" Subject: Re: [RFC PATCH v2 02/12] ACPI: Add sys_hotplug.h for system device hotplug framework Date: Fri, 11 Jan 2013 22:25:18 +0100 Message-ID: <2024927.lMzqqbDSpI@vostro.rjw.lan> In-Reply-To: <1357861230-29549-3-git-send-email-toshi.kani@hp.com> References: <1357861230-29549-1-git-send-email-toshi.kani@hp.com> <1357861230-29549-3-git-send-email-toshi.kani@hp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8" Sender: owner-linux-mm@kvack.org List-ID: To: Toshi Kani Cc: lenb@kernel.org, gregkh@linuxfoundation.org, akpm@linux-foundation.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, bhelgaas@google.com, isimatu.yasuaki@jp.fujitsu.com, jiang.liu@huawei.com, wency@cn.fujitsu.com, guohanjun@huawei.com, yinghai@kernel.org, srivatsa.bhat@linux.vnet.ibm.com On Thursday, January 10, 2013 04:40:20 PM Toshi Kani wrote: > Added include/acpi/sys_hotplug.h, which is ACPI-specific system > device hotplug header and defines the order values of ACPI-specific > handlers. > > Signed-off-by: Toshi Kani > --- > include/acpi/sys_hotplug.h | 48 ++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 48 insertions(+) > create mode 100644 include/acpi/sys_hotplug.h > > diff --git a/include/acpi/sys_hotplug.h b/include/acpi/sys_hotplug.h > new file mode 100644 > index 0000000..ad80f61 > --- /dev/null > +++ b/include/acpi/sys_hotplug.h > @@ -0,0 +1,48 @@ > +/* > + * sys_hotplug.h - ACPI System device hot-plug framework > + * > + * Copyright (C) 2012 Hewlett-Packard Development Company, L.P. > + * Toshi Kani > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License version 2 as > + * published by the Free Software Foundation. > + */ > + > +#ifndef _ACPI_SYS_HOTPLUG_H > +#define _ACPI_SYS_HOTPLUG_H > + > +#include > +#include > +#include > + > +/* > + * System device hot-plug operation proceeds in the following order. > + * Validate phase -> Execute phase -> Commit phase > + * > + * The order values below define the calling sequence of ACPI-specific > + * handlers for each phase in ascending order. The order value of > + * platform-neutral handlers are defined in . > + */ > + > +/* Add Validate order values */ > +#define SHP_ACPI_BUS_ADD_VALIDATE_ORDER 0 /* must be first */ > + > +/* Add Execute order values */ > +#define SHP_ACPI_BUS_ADD_EXECUTE_ORDER 10 > +#define SHP_ACPI_RES_ADD_EXECUTE_ORDER 20 > + > +/* Add Commit order values */ > +#define SHP_ACPI_BUS_ADD_COMMIT_ORDER 10 > + > +/* Delete Validate order values */ > +#define SHP_ACPI_BUS_DEL_VALIDATE_ORDER 0 /* must be first */ > +#define SHP_ACPI_RES_DEL_VALIDATE_ORDER 10 > + > +/* Delete Execute order values */ > +#define SHP_ACPI_BUS_DEL_EXECUTE_ORDER 100 > + > +/* Delete Commit order values */ > +#define SHP_ACPI_BUS_DEL_COMMIT_ORDER 100 > + > +#endif /* _ACPI_SYS_HOTPLUG_H */ > -- Why did you use the particular values above? Rafael -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org