4 * (C) Copyright 2007, Greg Ungerer <gerg@snapgear.com>
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file COPYING in the main directory of this archive
11 #include <linux/types.h>
12 #include <linux/init.h>
13 #include <linux/kernel.h>
14 #include <linux/kernel_stat.h>
15 #include <linux/interrupt.h>
16 #include <linux/irq.h>
17 #include <linux/seq_file.h>
18 #include <asm/system.h>
19 #include <asm/traps.h>
21 asmlinkage void do_IRQ(int irq, struct pt_regs *regs)
23 struct pt_regs *oldregs = set_irq_regs(regs);
26 generic_handle_irq(irq);
29 set_irq_regs(oldregs);
32 int show_interrupts(struct seq_file *p, void *v)
35 int irq = *((loff_t *) v);
38 seq_puts(p, " CPU0\n");
41 ap = irq_desc[irq].action;
43 seq_printf(p, "%3d: ", irq);
44 seq_printf(p, "%10u ", kstat_irqs(irq));
45 seq_printf(p, "%14s ", irq_desc[irq].chip->name);
47 seq_printf(p, "%s", ap->name);
48 for (ap = ap->next; ap; ap = ap->next)
49 seq_printf(p, ", %s", ap->name);