Re: [linux-usb-devel] Fwd: autosuspend for appletouch driver

On Thu, 27 Sep 2007, Oliver Neukum wrote:

Am Donnerstag 27 September 2007 schrieb Alan Stern:

quoted

quoted

mechanism the same way the version for generic hid does. In fact, it is
only necessary because there's no nice API call for setting
needs_remote_wakeup.

That's okay; even if there were a nice API call for setting 
needs_remote_wakeup you would still have to call
usb_autopm_get_interface().  This is because we don't keep track of 
whether or not remote wakeup is currently enabled on a suspended

Is it worth doing so?

If enough drivers need it.  ("Enough" might mean >= 1.)

Alan Stern