Re: status of the USB w9968cf.c driver in kernel 2.6?

From: Adrian Bunk
Date: Fri Mar 11 2005 - 18:50:27 EST


On Fri, Mar 04, 2005 at 10:58:33AM +0100, Luca Risolia wrote:
> Scrive Adrian Bunk <bunk@xxxxxxxxx>:
>
> > On Tue, Mar 01, 2005 at 06:46:03PM +0100, Luca Risolia wrote:
> > > Scrive Adrian Bunk <bunk@xxxxxxxxx>:
>...
> > > > - there's no w9968cf-vpp module in the kernel sources
> > >
> > > w9968cf-vpp is an optional, gpl'ed module, which can not be included in the
> >
> > > mainline kernel, as I explained in the documentation of the driver.
> >
> > Please keep in mind that official kernels do not include the second
> > module for performance purposes.
> >
> > What exactly does this mean?
>
> Frame decoding/decompression should be done in userspace, although you can
> still download and use a separate kernel module.
>...

If it's deprecated to do this in a kernel module, shouldn't at some time
the EXPORT_SYMBOL's for the decoding/decompression module be removed
from the kernel?

> Regards,
> Luca

cu
Adrian

--

"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed

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