I'll try this.
Jeff
Alan Cox wrote:
>
> > I looked at the brw_page code. While everyone calls this an "async"
> > interface, in fact, it uses the same semantic as a sync interface and
> > does not allow support for callbacks.
>
> Its a function pointer. What else do you need other than passing a parameter
> void * or similar to get more flexibility.
>
> You can use the callback to wake a thread, you can schedule a task after
> IRQ completion, you can do stuff directly on the IRQ callback if you are
> careful about deadlocks.
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.rutgers.edu
> Please read the FAQ at http://www.tux.org/lkml/
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/