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[POWERPC] Initialise hwirq for legacy irqs 

Although no one uses the hwirq value for legacy irqs at the moment, we
should really setup the correct value in the irq_map.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Michael Ellerman 2007-08-28 18:47:56 +10:00 committed by Paul Mackerras
parent 6815800601
commit 7866291d4c
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/kernel/irq.c
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@ -487,7 +487,7 @@ __init_refok struct irq_host *irq_alloc_host(struct device_node *of_node,
host->inval_irq = 0;
/* setup us as the host for all legacy interrupts */
for (i = 1; i < NUM_ISA_INTERRUPTS; i++) {
irq_map[i].hwirq = 0;
irq_map[i].hwirq = i;
smp_wmb();
irq_map[i].host = host;
smp_wmb();