spice: don't call displaystate callbacks from spice server context.

This patch moves the displaystate callback calls for setting the cursor
and the mouse pointer from spice server to qemu (iothread) context.
This allows us to simplify locking.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/hw/qxl.c b/hw/qxl.c
index bd250db885..4dfddf0dce 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -1309,6 +1309,8 @@ static int qxl_init_primary(PCIDevice *dev)
                                    qxl_hw_screen_dump, qxl_hw_text_update, qxl);
     qxl->ssd.ds = vga->ds;
     qemu_mutex_init(&qxl->ssd.lock);
+    qxl->ssd.mouse_x = -1;
+    qxl->ssd.mouse_y = -1;
     qxl->ssd.bufsize = (16 * 1024 * 1024);
     qxl->ssd.buf = qemu_malloc(qxl->ssd.bufsize);