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 <toshi.kani@xxxxxx> --- 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 <toshi.kani@xxxxxx> + * + * 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 <linux/list.h> +#include <linux/device.h> +#include <linux/sys_hotplug.h> + +/* + * 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 <linux/sys_hotplug.h>. + */ + +/* 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 */ -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html