usb_disable_autosuspend(9) centos man page | unix.com

USB_DISABLE_AUTOSUSP(9) 					   USB Core APIs					   USB_DISABLE_AUTOSUSP(9)

NAME
       usb_disable_autosuspend - prevent a USB device from being autosuspended

SYNOPSIS
       void usb_disable_autosuspend(struct usb_device * udev);

ARGUMENTS
       udev
	   the USB device which may not be autosuspended

DESCRIPTION
       This routine prevents udev from being autosuspended and wakes it up if it is already autosuspended.

       The caller must hold udev's device lock.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   USB_DISABLE_AUTOSUSP(9)