diff options
Diffstat (limited to 'drivers/usb/host/xhci.c')
| -rw-r--r-- | drivers/usb/host/xhci.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index c3a1a67b6563..472589679af3 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -331,7 +331,9 @@ int xhci_enable_interrupter(struct xhci_interrupter *ir) return -EINVAL; iman = readl(&ir->ir_set->irq_pending); - writel(ER_IRQ_ENABLE(iman), &ir->ir_set->irq_pending); + iman &= ~IMAN_IP; + iman |= IMAN_IE; + writel(iman, &ir->ir_set->irq_pending); return 0; } @@ -344,7 +346,9 @@ int xhci_disable_interrupter(struct xhci_interrupter *ir) return -EINVAL; iman = readl(&ir->ir_set->irq_pending); - writel(ER_IRQ_DISABLE(iman), &ir->ir_set->irq_pending); + iman &= ~IMAN_IP; + iman &= ~IMAN_IE; + writel(iman, &ir->ir_set->irq_pending); return 0; } |