summaryrefslogtreecommitdiff
path: root/include/linux/usb.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/usb.h')
-rw-r--r--include/linux/usb.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 8aae045e9a2e..f8a60756fe2a 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -419,12 +419,15 @@ struct usb_device {
u32 quirks; /* quirks of the whole device */
atomic_t urbnum; /* number of URBs submitted for the whole device */
+ unsigned long active_duration; /* total time device is not suspended */
+
#ifdef CONFIG_PM
struct delayed_work autosuspend; /* for delayed autosuspends */
struct mutex pm_mutex; /* protects PM operations */
unsigned long last_busy; /* time of last use */
int autosuspend_delay; /* in jiffies */
+ unsigned long connect_time; /* time device was first connected */
unsigned auto_pm:1; /* autosuspend/resume in progress */
unsigned do_remote_wakeup:1; /* remote wakeup should be enabled */