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 bd250db..4dfddf0 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);