commit 3dcadce5076d4b42fa395c39662d65e050b77784
author Gerd Hoffmann <kraxel@redhat.com> Tue Nov 04 14:16:12 2014 +0100
committer Gerd Hoffmann <kraxel@redhat.com> Tue Dec 16 14:15:29 2014 +0100
tree cb856fb48903021b0a562e04ed1d0d5f72e6e53c
parent 0b2824e5e48a787be3edbfc897244b4621e5bd61

spice: reduce refresh rate in native mode

Now that cursor updates are out of the way qxl needs the refresh timer
only when when running in vga mode, for dirty bitmap checking.  In
native qxl mode the guest will notify us, so we don't need to poll and
can use the idle interval (one refresh wakeup every few seconds).

Cc: Marc-André Lureau <marcandre.lureau@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

hw/display/qxl.c

diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index 5151bac..61df477 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -1092,6 +1092,7 @@
     spice_qxl_driver_unload(&d->ssd.qxl);
 #endif
     graphic_console_set_hwops(d->ssd.dcl.con, d->vga.hw_ops, &d->vga);
+    update_displaychangelistener(&d->ssd.dcl, GUI_REFRESH_INTERVAL_DEFAULT);
     qemu_spice_create_host_primary(&d->ssd);
     d->mode = QXL_MODE_VGA;
     vga_dirty_log_start(&d->vga);
@@ -1105,6 +1106,7 @@
     }
     trace_qxl_exit_vga_mode(d->id);
     graphic_console_set_hwops(d->ssd.dcl.con, &qxl_ops, d);
+    update_displaychangelistener(&d->ssd.dcl, GUI_REFRESH_INTERVAL_IDLE);
     vga_dirty_log_stop(&d->vga);
     qxl_destroy_primary(d, QXL_SYNC);
 }
@@ -1153,6 +1155,7 @@
         qxl_enter_vga_mode(d);
     } else {
         d->mode = QXL_MODE_UNDEFINED;
+        update_displaychangelistener(&d->ssd.dcl, GUI_REFRESH_INTERVAL_IDLE);
     }
 }