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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-09-21 02:58:18 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-09-21 02:58:18 +0200
commit8ab17fc92e49bc2b8fff9d220c19bf50ec9c1158 (patch)
tree88ec833453a653ba4f5edee1aa8ec874615d8485 /include
parent9e82bf014195d6f0054982c463575cdce24292be (diff)
downloadlinux-linaro-stable-8ab17fc92e49bc2b8fff9d220c19bf50ec9c1158.tar.gz
ACPI / hotplug: Generate online uevents for ACPI containers
Commit 46394fd01 (ACPI / hotplug: Move container-specific code out of the core) removed the generation of "online" uevents for containers, because "add" uevents are now generated for them automatically when container system devices are registered. However, there are user space tools that need to be notified when the container and all of its children have been enumerated, which doesn't happen any more. For this reason, add a mechanism allowing "online" uevents to be generated for ACPI containers after enumerating the container along with all of its children. Fixes: 46394fd01 (ACPI / hotplug: Move container-specific code out of the core) Reported-and-tested-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com> Cc: 3.14+ <stable@vger.kernel.org> # 3.14+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include')
-rw-r--r--include/acpi/acpi_bus.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index c1c9de19edbe..2f98cf84368f 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -118,6 +118,7 @@ struct acpi_device;
struct acpi_hotplug_profile {
struct kobject kobj;
int (*scan_dependent)(struct acpi_device *adev);
+ void (*notify_online)(struct acpi_device *adev);
bool enabled:1;
bool demand_offline:1;
};