Re: [RFT/C 2.5.70] Input class hook up to driver model/sysfs

[Greg KH]

On Fri, Jun 06, 2003 at 12:07:16AM +0200, Pavel Machek wrote:
> Hi!
> 
> > > > I did this once before but due to some infrastructure changes 
> > > > it had to be written again. Here it is, pretty simple. Now
> > > > you can see your input devices (except keyboard) listed under
> > > > /sys/class/input like this (yes, I do have two mice attached).
> > > > At the moment the dev file is created and it contains the
> > > > hex value of the major and minor number.
> > > 
> > > *very* nice, and urgently needed for suspend/resume support.
> > 
> > No, classes have nothing to do with suspend/resume, that's devices.
> 
> > > But should not structure be /bus/sys/keyboard_controller/mouse0? Mouse
> > > needs to be suspended before keyboard controller...
> > 
> > Yes, but this patch is putting stuff in /sys/class/input, not /sys/bus
> > :)
> 
> Okay, that means that another patch is needed to create hierarchy for
> power managment... This sysfs stuff is getting hairy.

No, the current /sys/bus tree should be fine for showing the heirachy
for power management.  What in there do you feel is lacking?

greg k-h