Am Dienstag, 24. April 2007 15:18 schrieb Wael Adel:
> On 4/24/07, Oliver Neukum <[EMAIL PROTECTED]> wrote:
> > Am Dienstag, 24. April 2007 14:58 schrieb Wael Adel:
> > > Dear Oliver forgive me for my many questions but here are the
> >
> > No problem. Only those who refuse to ask are foolish.
> >
> > > modificaions that u adviced me to do but i think there is still
> > > something wrong because when the gadget sends "hello" for example to
> > > the host, my computer is hanging so what is the error ,i m gonna be
> > > made:
> > >
> > > here is the last code for skel_read:
> > >
> > >
> > > static void skel_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
> > > {
> > > struct usb_skel *dev;
> > > complete((struct completion *)urb->context);
> > > dev = (struct usb_skel *)urb->context;
> > > up(&dev->limit_sem);
> > > }
> >
> > Sorry, I made a mistake. In the completion handler you need both the pointer
> > to dev and done. Consequently you need to pass a pointer to a struct that
> > contains them.
>
> so i have to make a structure mydata {struct completion done;struct
> usb_skel *dev;};
> then pass a pointer to the mydata structure to the last argument of
> the function of usb__fill_bulk_urb? is it what u mean excactly?
Yes, exactly.
Regards
Oliver
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