From 6044cf1d9426dfd5cdc1e7b9cf8eaed6418e1ff6 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 27 Oct 2010 17:28:58 +0100 Subject: MN10300: ASB2364: Handle the IRQ multiplexer in the FPGA Handle the IRQ multiplexer in the FPGA by implementing a cascade interrupt driver for it. Signed-off-by: David Howells --- arch/mn10300/kernel/irq.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'arch/mn10300/kernel') diff --git a/arch/mn10300/kernel/irq.c b/arch/mn10300/kernel/irq.c index 2f66a45dcd18..c2e44597c22b 100644 --- a/arch/mn10300/kernel/irq.c +++ b/arch/mn10300/kernel/irq.c @@ -381,9 +381,16 @@ int show_interrupts(struct seq_file *p, void *v) seq_printf(p, "%3d: ", i); for_each_present_cpu(cpu) seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu)); - seq_printf(p, " %14s.%u", irq_desc[i].chip->name, - (GxICR(i) & GxICR_LEVEL) >> - GxICR_LEVEL_SHIFT); + + if (i < NR_CPU_IRQS) + seq_printf(p, " %14s.%u", + irq_desc[i].chip->name, + (GxICR(i) & GxICR_LEVEL) >> + GxICR_LEVEL_SHIFT); + else + seq_printf(p, " %14s", + irq_desc[i].chip->name); + seq_printf(p, " %s", action->name); for (action = action->next; -- cgit v1.2.3