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

Cc: qemu-stable@nongnu.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit d9460a7557)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
This commit is contained in:
Gerd Hoffmann 2015-10-16 13:33:07 +02:00 committed by Michael Roth
parent f62c10bd20
commit 2f99c80963
1 changed files with 4 additions and 0 deletions
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4
hw/input/virtio-input.c
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@ -20,6 +20,10 @@ void virtio_input_send(VirtIOInput *vinput, virtio_input_event *event)
unsigned have, need; unsigned have, need;
int i, len; int i, len;
if (!vinput->active) {
return;
}
/* queue up events ... */ /* queue up events ... */
if (vinput->qindex == vinput->qsize) { if (vinput->qindex == vinput->qsize) {
vinput->qsize++; vinput->qsize++;