Re: hid powersave by autosuspend #2

Am Dienstag, 6. Februar 2007 16:54 schrieb Alan Stern:
> On Tue, 6 Feb 2007, Oliver Neukum wrote:
> 
> > Hi,
> > 
> > this fixes the issue with output in the hid driver. I can now get keyboards
> > to sleep. It is still not perfect, but an important step. Comments?
> > 
> > 	Regards
> > 		Oliver
> > 
> > PS: against vanilla 2.6.20
> 
> I'd really prefer to see something like the patch below added instead of 
> your idle timer.  (Note: not even compile-tested!)
> 
> With this infrastructure in place, all you have to do is
> 
> 	set_bit(USB_DF_DEVICE_BUSY, &hid_to_usb_dev(hid)->dflags);
> 
> whenever an event occurs.  No messing around with extra timers.

If you make USB_AUTOSUSPEND_DELAY a per interface variable,
I'll use this infrastructure.

	Regards
		Oliver

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