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authorThomas Renninger <trenn@suse.de>2010-05-03 15:30:16 +0200
committerMatthew Garrett <mjg@redhat.com>2010-05-20 15:46:18 +0200
commit7715348cbe28da80fd5372fd68748e852a9d8468 (patch)
treec14585dfe6db5671ae9104aebce8af2c46e6f6fb /drivers/platform/x86/wmi.c
parentX86 platform wmi: Introduce debug param to log all WMI events (diff)
downloadlinux-7715348cbe28da80fd5372fd68748e852a9d8468.tar.xz
linux-7715348cbe28da80fd5372fd68748e852a9d8468.zip
X86 platform wmi: Also log GUID string when an event happens and debug is set
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>
Diffstat (limited to 'drivers/platform/x86/wmi.c')
-rw-r--r--drivers/platform/x86/wmi.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index e820f4cddb61..f16768db4468 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -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),