spice: stop using DisplayState

Rework DisplayStateListener callbacks to not use the DisplayState
any more.

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

1 files changed, 2 insertions, 1 deletions

diff --git a/hw/qxl.c b/hw/qxl.c
index fbaadde256..6ed61beea4 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -1782,7 +1782,7 @@ static void qxl_hw_screen_dump(void *opaque, const char *filename, bool cswitch,
     case QXL_MODE_COMPAT:
     case QXL_MODE_NATIVE:
         qxl_render_update(qxl);
-        ppm_save(filename, qxl->ssd.ds->surface, errp);
+        ppm_save(filename, qxl->ssd.ds, errp);
         break;
     case QXL_MODE_VGA:
         vga->screen_dump(vga, filename, cswitch, errp);
@@ -1881,6 +1881,7 @@ static void display_switch(DisplayChangeListener *dcl,
 {
     PCIQXLDevice *qxl = container_of(dcl, PCIQXLDevice, ssd.dcl);
 
+    qxl->ssd.ds = surface;
     if (qxl->mode == QXL_MODE_VGA) {
         qemu_spice_display_switch(&qxl->ssd, surface);
     }