summaryrefslogtreecommitdiffstats
path: root/arch/sh/kernel/irq.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh/kernel/irq.c')
-rw-r--r--arch/sh/kernel/irq.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index eac7da772fc..e1913f28f41 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -37,7 +37,15 @@ void ack_bad_irq(unsigned int irq)
*/
static int show_other_interrupts(struct seq_file *p, int prec)
{
+ int j;
+
+ seq_printf(p, "%*s: ", prec, "NMI");
+ for_each_online_cpu(j)
+ seq_printf(p, "%10u ", irq_stat[j].__nmi_count);
+ seq_printf(p, " Non-maskable interrupts\n");
+
seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count));
+
return 0;
}
@@ -255,6 +263,12 @@ void __init init_IRQ(void)
{
plat_irq_setup();
+ /*
+ * Pin any of the legacy IRQ vectors that haven't already been
+ * grabbed by the platform
+ */
+ reserve_irq_legacy();
+
/* Perform the machine specific initialisation */
if (sh_mv.mv_init_irq)
sh_mv.mv_init_irq();