Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:

	drivers/net/wireless/p54/p54common.c

1 files changed, 8 insertions, 4 deletions

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index cf0ab8ed3845..a87f45edfae8 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -105,14 +105,12 @@ static void kvm_assigned_dev_interrupt_work_handler(struct work_struct *work)
          */
         mutex_lock(&assigned_dev->kvm->lock);
         kvm_set_irq(assigned_dev->kvm,
+                    assigned_dev->irq_source_id,
                     assigned_dev->guest_irq, 1);
         mutex_unlock(&assigned_dev->kvm->lock);
         kvm_put_kvm(assigned_dev->kvm);
 }
 
-/* FIXME: Implement the OR logic needed to make shared interrupts on
- * this line behave properly
- */
 static irqreturn_t kvm_assigned_dev_intr(int irq, void *dev_id)
 {
         struct kvm_assigned_dev_kernel *assigned_dev =
@@ -134,7 +132,7 @@ static void kvm_assigned_dev_ack_irq(struct kvm_irq_ack_notifier *kian)
 
         dev = container_of(kian, struct kvm_assigned_dev_kernel,
                            ack_notifier);
-        kvm_set_irq(dev->kvm, dev->guest_irq, 0);
+        kvm_set_irq(dev->kvm, dev->irq_source_id, dev->guest_irq, 0);
         enable_irq(dev->host_irq);
 }
 
@@ -146,6 +144,7 @@ static void kvm_free_assigned_device(struct kvm *kvm,
                 free_irq(assigned_dev->host_irq, (void *)assigned_dev);
 
         kvm_unregister_irq_ack_notifier(kvm, &assigned_dev->ack_notifier);
+        kvm_free_irq_source_id(kvm, assigned_dev->irq_source_id);
 
         if (cancel_work_sync(&assigned_dev->interrupt_work))
                 /* We had pending work. That means we will have to take
@@ -215,6 +214,11 @@ static int kvm_vm_ioctl_assign_irq(struct kvm *kvm,
                 match->ack_notifier.gsi = assigned_irq->guest_irq;
                 match->ack_notifier.irq_acked = kvm_assigned_dev_ack_irq;
                 kvm_register_irq_ack_notifier(kvm, &match->ack_notifier);
+                r = kvm_request_irq_source_id(kvm);
+                if (r < 0)
+                        goto out_release;
+                else
+                        match->irq_source_id = r;
 
                 /* Even though this is PCI, we don't want to use shared
                  * interrupts. Sharing host devices with guest-assigned devices