Re: how can i make the skeleton read function blocking function?

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.

	HTH
		Oliver
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