KVM: Clean up assigned_device_update_irq

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 638de47..2089f8b 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -180,11 +180,11 @@ static int assigned_device_update_intx(struct kvm *kvm,
                        struct kvm_assigned_dev_kernel *adev,
                        struct kvm_assigned_irq *airq)
 {
-       if (adev->irq_requested_type & KVM_ASSIGNED_DEV_GUEST_INTX) {
-               adev->guest_irq = airq->guest_irq;
-               adev->ack_notifier.gsi = airq->guest_irq;
+       adev->guest_irq = airq->guest_irq;
+       adev->ack_notifier.gsi = airq->guest_irq;
+
+       if (adev->irq_requested_type & KVM_ASSIGNED_DEV_HOST_INTX)
                return 0;
-       }
 
        if (irqchip_in_kernel(kvm)) {
                if (!capable(CAP_SYS_RAWIO))
@@ -194,8 +194,6 @@ static int assigned_device_update_intx(struct kvm *kvm,
                        adev->host_irq = airq->host_irq;
                else
                        adev->host_irq = adev->dev->irq;
-               adev->guest_irq = airq->guest_irq;
-               adev->ack_notifier.gsi = airq->guest_irq;
 
                /* Even though this is PCI, we don't want to use shared
                 * interrupts. Sharing host devices with guest-assigned devices