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| author | Cindy Lu <lulu@redhat.com> | 2021-11-05 00:48:25 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-01-07 05:19:55 -0500 |
| commit | 497679d51087090d5a22fd265d1b96cf92d49d9d (patch) | |
| tree | da7779e60752070ef5f918dfdc634ce6c4544818 /hw/net/virtio-net.c | |
| parent | f7220a7ce21604a4bc6260ccca4dc9068c1f27f2 (diff) | |
| download | focaccia-qemu-497679d51087090d5a22fd265d1b96cf92d49d9d.tar.gz focaccia-qemu-497679d51087090d5a22fd265d1b96cf92d49d9d.zip | |
virtio-net: add support for configure interrupt
Add functions to support configure interrupt in virtio_net The functions are config_pending and config_mask, while this input idx is VIRTIO_CONFIG_IRQ_IDX will check the function of configure interrupt. Signed-off-by: Cindy Lu <lulu@redhat.com> Message-Id: <20211104164827.21911-9-lulu@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/net/virtio-net.c')
| -rw-r--r-- | hw/net/virtio-net.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 5e03c0dd14..5806a50c8d 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -3169,7 +3169,7 @@ static bool virtio_net_guest_notifier_pending(VirtIODevice *vdev, int idx) NetClientState *nc = qemu_get_subqueue(n->nic, vq2q(idx)); assert(n->vhost_started); if (idx == VIRTIO_CONFIG_IRQ_IDX) { - return false; + return vhost_net_config_pending(get_vhost_net(nc->peer)); } return vhost_net_virtqueue_pending(get_vhost_net(nc->peer), idx); } @@ -3181,9 +3181,9 @@ static void virtio_net_guest_notifier_mask(VirtIODevice *vdev, int idx, NetClientState *nc = qemu_get_subqueue(n->nic, vq2q(idx)); assert(n->vhost_started); if (idx == VIRTIO_CONFIG_IRQ_IDX) { + vhost_net_config_mask(get_vhost_net(nc->peer), vdev, mask); return; } - vhost_net_virtqueue_mask(get_vhost_net(nc->peer), vdev, idx, mask); } |