From: Gerd Hoffmann <kraxel@redhat.com>
Date: Fri, 16 Oct 2015 11:33:07 +0000 (+0200)
Subject: virtio-input: ignore events until the guest driver is ready
X-Git-Tag: TizenStudio_2.0_p2.3.2~120^2~1^2~123^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d9460a7557672af9c4d9d4f153200d1075ed5a78;p=sdk%2Femulator%2Fqemu.git

virtio-input: ignore events until the guest driver is ready

Cc: qemu-stable@nongnu.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---

diff --git a/hw/input/virtio-input.c b/hw/input/virtio-input.c
index 7b25d27..1f5a40d 100644
--- a/hw/input/virtio-input.c
+++ b/hw/input/virtio-input.c
@@ -20,6 +20,10 @@ void virtio_input_send(VirtIOInput *vinput, virtio_input_event *event)
     unsigned have, need;
     int i, len;
 
+    if (!vinput->active) {
+        return;
+    }
+
     /* queue up events ... */
     if (vinput->qindex == vinput->qsize) {
         vinput->qsize++;