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Tsirkin" Date: Tue, 13 Dec 2016 10:12:06 +0200 Message-Id: <1481616728-148412-3-git-send-email-yuri.benditovich@daynix.com> X-Mailer: git-send-email 2.7.0.windows.1 In-Reply-To: <1481616728-148412-1-git-send-email-yuri.benditovich@daynix.com> References: <1481616728-148412-1-git-send-email-yuri.benditovich@daynix.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 74.125.82.67 Subject: [Qemu-devel] [PATCH v3 2/4] net: vhost stop updates virtio queue state X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Make virtio queue suitable for push operation from qemu after vhost was stopped. Signed-off-by: Yuri Benditovich --- hw/virtio/vhost.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index f7f7023..d396b22 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -993,6 +993,7 @@ static void vhost_virtqueue_stop(struct vhost_dev *dev, virtio_queue_set_last_avail_idx(vdev, idx, state.num); } virtio_queue_invalidate_signalled_used(vdev, idx); + virtio_queue_update_used_idx(vdev, idx); /* In the cross-endian case, we need to reset the vring endianness to * native as legacy devices expect so by default.