Re: [PATCH v5 06/27] irq_domain/powerpc: eliminate irq_map; use irq_alloc_desc() instead

Andreas Schwab
2012-04-06T11:25:27Z

Thomas Gleixner <tglx@linutronix.de> writes:

> And it looks like the irqdomain code is the real culprit.
>
> void irq_set_virq_count(unsigned int count)
> {
> pr_debug("irq: Trying to set virq count to %d\n", count);
>
> BUG_ON(count < NUM_ISA_INTERRUPTS);
> if (count < NR_IRQS)
> irq_virq_count = count;
> }
>
> That looks simply wrong.....

There is a single use of irq_set_virq_count, which is only relevant to
the PS3.

Andreas.

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Andreas Schwab, schwab@linux-m68k.org
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