diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2016-10-21 22:48:08 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2016-10-30 19:51:32 +0200 |
| commit | 8e93cef14e6f32adf6914b30b096039e6264f0e3 (patch) | |
| tree | abf77c2c554b5efcda21167689f61c9e04f4a0b2 /hw/s390x | |
| parent | ff4c07df67f098234d9e49850435ccb49b8cbbdc (diff) | |
virtio: introduce virtio_device_ioeventfd_enabled
This will be used to forbid iothread configuration when the
proxy does not allow using ioeventfd. To simplify the implementation,
change the direction of the ioeventfd_disabled callback too.
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/s390x')
| -rw-r--r-- | hw/s390x/virtio-ccw.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c index bf5670cd4f..7d7f8f6e19 100644 --- a/hw/s390x/virtio-ccw.c +++ b/hw/s390x/virtio-ccw.c @@ -59,11 +59,11 @@ static void virtio_ccw_stop_ioeventfd(VirtioCcwDevice *dev) virtio_bus_stop_ioeventfd(&dev->bus); } -static bool virtio_ccw_ioeventfd_disabled(DeviceState *d) +static bool virtio_ccw_ioeventfd_enabled(DeviceState *d) { VirtioCcwDevice *dev = VIRTIO_CCW_DEVICE(d); - return !(dev->flags & VIRTIO_CCW_FLAG_USE_IOEVENTFD); + return (dev->flags & VIRTIO_CCW_FLAG_USE_IOEVENTFD) != 0; } static int virtio_ccw_ioeventfd_assign(DeviceState *d, EventNotifier *notifier, @@ -1589,7 +1589,7 @@ static void virtio_ccw_bus_class_init(ObjectClass *klass, void *data) k->pre_plugged = virtio_ccw_pre_plugged; k->device_plugged = virtio_ccw_device_plugged; k->device_unplugged = virtio_ccw_device_unplugged; - k->ioeventfd_disabled = virtio_ccw_ioeventfd_disabled; + k->ioeventfd_enabled = virtio_ccw_ioeventfd_enabled; k->ioeventfd_assign = virtio_ccw_ioeventfd_assign; } |