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authorAlan Stern <stern@rowland.harvard.edu>2007-03-13 23:39:15 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2007-04-28 00:28:35 +0400
commiteaafbc3a8adab16babe2c20e54ad3ba40d1fbbc9 (patch)
treefea84341faf742efe8beeaff03ec94b687b7b26f /include/linux/usb.h
parent6b157c9bf3bace6eeb4a973da63923ef24995cce (diff)
downloadlinux-eaafbc3a8adab16babe2c20e54ad3ba40d1fbbc9.tar.xz
USB: Allow autosuspend delay to equal 0
This patch (as867) adds an entry for the new power/autosuspend attribute in Documentation/ABI/testing, and it changes the behavior of the delay value. Now a delay of 0 means to autosuspend as soon as possible, and negative values will prevent autosuspend. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/usb.h')
-rw-r--r--include/linux/usb.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 87dc75a6cee1..cc24d089faa0 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -394,7 +394,7 @@ struct usb_device {
struct delayed_work autosuspend; /* for delayed autosuspends */
struct mutex pm_mutex; /* protects PM operations */
- unsigned autosuspend_delay; /* in jiffies */
+ int autosuspend_delay; /* in jiffies */
unsigned auto_pm:1; /* autosuspend/resume in progress */
unsigned do_remote_wakeup:1; /* remote wakeup should be enabled */