diff options
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-sunxi-nmi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-sunxi-nmi.c b/drivers/irqchip/irq-sunxi-nmi.c index 177efb473c7d..9a7f6971cc3a 100644 --- a/drivers/irqchip/irq-sunxi-nmi.c +++ b/drivers/irqchip/irq-sunxi-nmi.c @@ -201,7 +201,10 @@ static int __init sunxi_sc_nmi_irq_init(struct device_node *node, gc->chip_types[1].regs.type = reg_offs->ctrl; gc->chip_types[1].handler = handle_edge_irq; + /* Disable any active interrupts */ sunxi_sc_nmi_write(gc, reg_offs->enable, 0); + + /* Clear any pending NMI interrupts */ sunxi_sc_nmi_write(gc, reg_offs->pend, SUNXI_NMI_IRQ_BIT); irq_set_chained_handler_and_data(irq, sunxi_sc_nmi_handle_irq, domain); |