Wolfgang Grandegger wrote:
> Hello,
>
> with RTnet over Xenomai and Linux 2.4 on PowerPC I realized that Xenomai
> does not distinguish between a normal IRQ enable and an IRQ unmask at
> the end of an ISR (to reenable the IRQ). In the latter case the IRQ
> should be enabled on PowerPC as shown:
>
> if (rthal_irq_descp(irq)->handler->end != NULL)
> rthal_irq_descp(irq)->handler->end(irq);
> else
> rthal_irq_descp(irq)->handler->enable(irq);
>
> To handle this case properly, we need to different functions, I think.
I am not sure I understand what you mean. Would you want functions
rthal_end_irq and xnarch_end_irq added and that this xnarch_end_irq
would be called in xnintr_irq_handler when XN_ISR_ENABLE is set ?
--
Gilles Chanteperdrix.
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