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authorAlan Stern <stern@rowland.harvard.edu>2007-03-20 14:59:39 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2007-04-27 16:28:37 -0400
commit2add5229d77a3de08015feef437653e02372162f (patch)
tree436109572453656747d6e5b3aec14939b1202ec3 /include/linux
parent13f6be01db9ada144f28241f939f4f3f8ec8e40b (diff)
USB: add power/level sysfs attribute
This patch (as874) adds another piece to the user-visible part of the USB autosuspend interface. The new power/level sysfs attribute allows users to force the device on (with autosuspend off), force the device to sleep (with autoresume off), or return to normal automatic operation. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/usb.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h
index cc24d089faa0..5e8e144afbae 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -398,6 +398,8 @@ struct usb_device {
398 398
399 unsigned auto_pm:1; /* autosuspend/resume in progress */ 399 unsigned auto_pm:1; /* autosuspend/resume in progress */
400 unsigned do_remote_wakeup:1; /* remote wakeup should be enabled */ 400 unsigned do_remote_wakeup:1; /* remote wakeup should be enabled */
401 unsigned autosuspend_disabled:1; /* autosuspend and autoresume */
402 unsigned autoresume_disabled:1; /* disabled by the user */
401#endif 403#endif
402}; 404};
403#define to_usb_device(d) container_of(d, struct usb_device, dev) 405#define to_usb_device(d) container_of(d, struct usb_device, dev)