X86 platform wmi: Also log GUID string when an event happens and debug is set
authorThomas Renninger <trenn@suse.de>
Mon, 3 May 2010 13:30:16 +0000 (15:30 +0200)
committerMatthew Garrett <mjg@redhat.com>
Thu, 20 May 2010 13:46:18 +0000 (09:46 -0400)
Output in log with debug=1:
ACPI: WMI: DEBUG Event INTEGER_TYPE - 65535
ACPI: WMI: DEBUG Event GUID: CC1A61AC-4256-41A3-B9E0-05A445ADE2F5

Signed-off-by: Thomas Renninger <trenn@suse.de>
CC: platform-driver-x86@vger.kernel.org
CC: mjg59@srcf.ucam.org
CC: corentin.chary@gmail.com
Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
drivers/platform/x86/wmi.c

index e820f4cddb618e0dd46eca245538fcfd17cf2bca..f16768db44684a4edcc84f6e91253c5f85cf86ae 100644 (file)
@@ -880,6 +880,7 @@ static void acpi_wmi_notify(struct acpi_device *device, u32 event)
        struct guid_block *block;
        struct wmi_block *wblock;
        struct list_head *p;
+       char guid_string[37];
 
        list_for_each(p, &wmi_blocks.list) {
                wblock = list_entry(p, struct wmi_block, list);
@@ -889,6 +890,11 @@ static void acpi_wmi_notify(struct acpi_device *device, u32 event)
                        (block->notify_id == event)) {
                        if (wblock->handler)
                                wblock->handler(event, wblock->handler_data);
+                       if (debug_event) {
+                               wmi_gtoa(wblock->gblock.guid, guid_string);
+                               printk(KERN_INFO PREFIX "DEBUG Event GUID:"
+                                      " %s\n", guid_string);
+                       }
 
                        acpi_bus_generate_netlink_event(
                                device->pnp.device_class, dev_name(&device->dev),