Re: [PATCH] usb: Add support for runtime power management of the hcd

Alan Stern
2009-11-12T16:22:01Z

On Thu, 12 Nov 2009, Matthew Garrett wrote:

> On Wed, Nov 11, 2009 at 06:09:24PM -0500, Alan Stern wrote:
>
> > That's okay. There's no harm in trying to enable remote wakeup on a
> > device which doesn't support it.
>
> There's harm if we're using the ability to generate remote waleups as a
> condition for whether we can perform runtime pm on the device...

You misunderstood me. There's no harm in _trying_ to enable remote
wakeup. The harm comes when the attempt fails but the drivers thinks
it succeeded.

Alan Stern

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html