Re: ioctl definition - has it changed recently?

[Piotr Hosowicz]

On 16.08.2010 09:59, Piotr Hosowicz wrote:
> On 16.08.2010 09:17, Arnd Bergmann wrote:
> > On Monday 16 August 2010 09:11:33 Piotr Hosowicz wrote:
> > > > and then make it use the unlocked_ioctl operation.
> > >
> > > This I do not know. Can You help me?
> >
> > Just take a look at all the other patches that went into the
> > kernel to do this for other drivers.

I do not know how to find them. :-(

> You only really
> > need to change the line with .ioctl=... to .unlocked_ioctl=

Ok, this is simple.

> > and change the prototype of the referenced function to
> >
> > static long foo_ioctl(struct file *file, unsigned int cmd, unsigned
> > long arg)
>
> int nv_kern_ioctl(struct inode *, struct file *, unsigned int, unsigned
> long);
>
> It seems different. How to change it? Now it works, I built it without
> your remarks, exactly how I described on my blog:
>
> http://phosowicz.jogger.pl/2010/08/15/nvidia-graphics-in-fresh-kernels/

Ok, as I wrote the prototypes differ. What should I do with the inode 
parameter?

Regards,

Piotr Hosowicz

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NB: 2.6.36-rc1
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