Re: [PATCH] atmel_serial: Split the interrupt handler

[Remy Bohmer]

Hello Haavard,

> > BTW: Attached I have added a 2nd patch that I use for Preempt-RT. (For
> > cleaner startup, and to get rid of useless IRQ-threads.
>
> Hrm. That assumption isn't valid on AVR32...on AP7000, for example,
> IRQ1 is used by the LCD controller.

In that case, forget that (dirty) patch completely for now. It does
not break things on Preempt-RT, we only will have a IRQ-1 kernel
thread that is never scheduled. (Of which I think is actually a
irq-manage bug, if there are no handlers that are scheduled on that
thread, it should not even start the thread.)

I will verify/test the complete patchset tomorrow.

Kind Regards,

Remy
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/