[linux-dvb] Re: refactoring

[Holger Waechtler <holger@qanu.de>]

Gerd Knorr wrote:

> > > Not in /sys/devices, which is needed for powermanagement, because the
> > > power management code walks the device tree on suspend/resume.
> > >      
> > Power management is transparently handled by the card driver, both the 
> > USB and PCI hooks have suspend/resume callbacks which put the frontend 
> > asleep or wake it up and reinitialize it.
> >    
> Show me the code.
>
> The only thing I can find in the cvs is a suspend handler in
> drivers/media/dvb/bt8xx/dvb-bt8xx.c, which is commented out:
>
>        .drv = {
>                .name           = "dvb-bt8xx",
>                .probe          = dvb_bt8xx_probe,
>                .remove         = dvb_bt8xx_remove,
>                /* FIXME:
>                 * .shutdown    = dvb_bt8xx_shutdown,
>                 * .suspend     = dvb_bt8xx_suspend,
>                 * .resume      = dvb_bt8xx_resume,
>                 */
>        },
>
> Which handlers / callbacks you are talking about?
>  
exactly these ones are specified by the PCI API to be used for suspend 
and resume callbacks. Should get implemented.

Holger