[PATCH] KVM: Use IRQF_ONESHOT for assigned device MSI interrupts

[Alex Williamson]

The kernel no longer allows us to pass NULL for a hard interrupt
handler without IRQF_ONESHOT.  Should have been using this flag
anyway.

Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=43328

Signed-off-by: Alex Williamson <alex.williamson@xxxxxxxxxx>
---

 virt/kvm/assigned-dev.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/virt/kvm/assigned-dev.c b/virt/kvm/assigned-dev.c
index 01f572c..e804d14 100644
--- a/virt/kvm/assigned-dev.c
+++ b/virt/kvm/assigned-dev.c
@@ -347,7 +347,7 @@ static int assigned_device_enable_host_msi(struct kvm *kvm,
 
 	dev->host_irq = dev->dev->irq;
 	if (request_threaded_irq(dev->host_irq, NULL,
-				 kvm_assigned_dev_thread_msi, 0,
+				 kvm_assigned_dev_thread_msi, IRQF_ONESHOT,
 				 dev->irq_name, dev)) {
 		pci_disable_msi(dev->dev);
 		return -EIO;
@@ -375,7 +375,7 @@ static int assigned_device_enable_host_msix(struct kvm *kvm,
 	for (i = 0; i < dev->entries_nr; i++) {
 		r = request_threaded_irq(dev->host_msix_entries[i].vector,
 					 NULL, kvm_assigned_dev_thread_msix,
-					 0, dev->irq_name, dev);
+					 IRQF_ONESHOT, dev->irq_name, dev);
 		if (r)
 			goto err;
 	}

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/