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authorOctavian Purdila <octavian.purdila@intel.com>2016-07-08 19:13:09 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-07-08 22:52:35 +0300
commit68bdb6773289f8c9a36633f9f6525b127c093258 (patch)
tree675807b263d4ce87f5d35beac0f21658d77a3ff5 /drivers/acpi/internal.h
parent10c7e20b2ff3caa5a8c0e7d60aef5a9c86e60ce8 (diff)
downloadlinux-68bdb6773289f8c9a36633f9f6525b127c093258.tar.xz
ACPI: add support for ACPI reconfiguration notifiers
Add support for ACPI reconfiguration notifiers to allow subsystems to react to changes in the ACPI tables that happen after the initial enumeration. This is similar with the way dynamic device tree notifications work. The reconfigure notifications supported for now are device add and device remove. Since ACPICA allows only one table notification handler, this patch makes the table notifier function generic and moves it out of the sysfs specific code. Signed-off-by: Octavian Purdila <octavian.purdila@intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/internal.h')
-rw-r--r--drivers/acpi/internal.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 27cc7feabfe4..940218ff0193 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -87,6 +87,9 @@ bool acpi_queue_hotplug_work(struct work_struct *work);
void acpi_device_hotplug(struct acpi_device *adev, u32 src);
bool acpi_scan_is_offline(struct acpi_device *adev, bool uevent);
+acpi_status acpi_sysfs_table_handler(u32 event, void *table, void *context);
+void acpi_scan_table_handler(u32 event, void *table, void *context);
+
/* --------------------------------------------------------------------------
Device Node Initialization / Removal
-------------------------------------------------------------------------- */