Scrive Greg KH <[EMAIL PROTECTED]>: 
 
> On Tue, Mar 15, 2005 at 06:20:34PM +0100, Luca Risolia wrote: 
> > Greg,  
> >       after many months since the inclusion in -ac tree, the pwc driver in 
> the  
> > -mm tree _still_ implements decompression in kernelspace, which is 
> depecrated.  
> > I think this matter has been already discussed in the lkml.  
> >   
> > Could you remove it before it's included in the mainline kernel releases?  
>  
> Um, It's in the mainline kernel already. 
>  
> Please start sending me patches to fix it up, as it has a number of 
> issues.  You can find it in the nightly -bk snapshots on kernel.org. 
 
If you want, I will send a patch to fix the kernel up by removing the driver 
at all, otherwise be also prepared to accept any decompressors I might submit 
in the future. 
 
I don't see why pwc is a particular case. V4L2 is enough for the decompression 
to be done in userspace; there is one example under usb/media/ . 
 
Thanks, 
Luca Risolia 
 



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