diff options
| author | Michael S. Tsirkin <mst@redhat.com> | 2013-09-01 11:03:45 +0300 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2013-09-01 11:15:03 +0300 |
| commit | 23fe2b3f9e7df8da53ac1bc32c6875254911d7f4 (patch) | |
| tree | bf7479bc244a809dd97404c36b431d1327655592 /hw/virtio | |
| parent | a0dba644c139907ccf6735c505fbd254010d6938 (diff) | |
| download | qemu-23fe2b3f9e7df8da53ac1bc32c6875254911d7f4.tar.gz | |
virtio_pci: fix level interrupts with irqfd
commit 62c96360ae7f2c7a8b029277fbb7cb082fdef7fd
virtio-pci: fix level interrupts
only helps systems without irqfd: on systems with irqfd support we
passed in flag requesting irqfd even when msix is disabled.
As a result, for level interrupts we didn't install an fd handler so
unmasking an fd had no effect.
Fix this up.
Cc: qemu-stable@nongnu.org
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/virtio')
| -rw-r--r-- | hw/virtio/virtio-pci.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index d37037ef17..41b96cef1e 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -799,8 +799,7 @@ static int virtio_pci_set_guest_notifiers(DeviceState *d, int nvqs, bool assign) break; } - r = virtio_pci_set_guest_notifier(d, n, assign, - kvm_msi_via_irqfd_enabled()); + r = virtio_pci_set_guest_notifier(d, n, assign, with_irqfd); if (r < 0) { goto assign_error; } |