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sh: irq: Provide an arch_probe_nr_irqs() that wraps the machvec def.
author
Paul Mundt
<lethal@linux-sh.org>
Thu, 21 May 2009 16:36:13 +0000
(
01:36
+0900)
committer
Paul Mundt
<lethal@linux-sh.org>
Thu, 21 May 2009 16:36:13 +0000
(
01:36
+0900)
This is just a simple arch_probe_nr_irqs() stub that wraps to the
platform defined number of IRQs. This can be made gradually more
intelligent based on what we can infer from the INTC tables and so on.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/kernel/irq.c
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diff --git
a/arch/sh/kernel/irq.c
b/arch/sh/kernel/irq.c
index
878532b
..
3d09062
100644
(file)
--- a/
arch/sh/kernel/irq.c
+++ b/
arch/sh/kernel/irq.c
@@
-279,3
+279,11
@@
void __init init_IRQ(void)
irq_ctx_init(smp_processor_id());
}
+
+#ifdef CONFIG_SPARSE_IRQ
+int __init arch_probe_nr_irqs(void)
+{
+ nr_irqs = sh_mv.mv_nr_irqs;
+ return 0;
+}
+#endif