diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-ns9xxx/board-a9m9750dev.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/mach-ns9xxx/board-a9m9750dev.c b/arch/arm/mach-ns9xxx/board-a9m9750dev.c index 925048e7adf..88d1f7ef78c 100644 --- a/arch/arm/mach-ns9xxx/board-a9m9750dev.c +++ b/arch/arm/mach-ns9xxx/board-a9m9750dev.c @@ -70,15 +70,20 @@ static void a9m9750dev_fpga_demux_handler(unsigned int irq, { int stat = FPGA_ISR; + desc->chip->mask_ack(irq); + while (stat != 0) { int irqno = fls(stat) - 1; + struct irq_desc *fpgadesc; stat &= ~(1 << irqno); - desc = irq_desc + FPGA_IRQ(irqno); + fpgadesc = irq_desc + FPGA_IRQ(irqno); - desc_handle_irq(FPGA_IRQ(irqno), desc); + desc_handle_irq(FPGA_IRQ(irqno), fpgadesc); } + + desc->chip->unmask(irq); } void __init board_a9m9750dev_init_irq(void) |