diff options
Diffstat (limited to 'arch/mips/loongson64/loongson-3/irq.c')
| -rw-r--r-- | arch/mips/loongson64/loongson-3/irq.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/mips/loongson64/loongson-3/irq.c b/arch/mips/loongson64/loongson-3/irq.c index 0f75b6b3d..8e7649088 100644 --- a/arch/mips/loongson64/loongson-3/irq.c +++ b/arch/mips/loongson64/loongson-3/irq.c @@ -24,19 +24,21 @@ static void ht_irqdispatch(void) } } +#define UNUSED_IPS (CAUSEF_IP5 | CAUSEF_IP4 | CAUSEF_IP1 | CAUSEF_IP0) + void mach_irq_dispatch(unsigned int pending) { if (pending & CAUSEF_IP7) do_IRQ(LOONGSON_TIMER_IRQ); #if defined(CONFIG_SMP) - else if (pending & CAUSEF_IP6) + if (pending & CAUSEF_IP6) loongson3_ipi_interrupt(NULL); #endif - else if (pending & CAUSEF_IP3) + if (pending & CAUSEF_IP3) ht_irqdispatch(); - else if (pending & CAUSEF_IP2) + if (pending & CAUSEF_IP2) do_IRQ(LOONGSON_UART_IRQ); - else { + if (pending & UNUSED_IPS) { pr_err("%s : spurious interrupt\n", __func__); spurious_interrupt(); } |