1 files changed, 11 insertions, 19 deletions

diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 2707bceea8..b016d3bac8 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -16,6 +16,7 @@
 #include "qemu/iov.h"
 #include "sysemu/cpus.h"
 #include "ui/console.h"
+#include "ui/rect.h"
 #include "trace.h"
 #include "sysemu/dma.h"
 #include "sysemu/sysemu.h"
@@ -503,7 +504,7 @@ static void virtio_gpu_resource_flush(VirtIOGPU *g,
     struct virtio_gpu_simple_resource *res;
     struct virtio_gpu_resource_flush rf;
     struct virtio_gpu_scanout *scanout;
-    pixman_region16_t flush_region;
+    QemuRect flush_rect;
     bool within_bounds = false;
     bool update_submitted = false;
     int i;
@@ -565,34 +566,25 @@ static void virtio_gpu_resource_flush(VirtIOGPU *g,
         return;
     }
 
-    pixman_region_init_rect(&flush_region,
-                            rf.r.x, rf.r.y, rf.r.width, rf.r.height);
+    qemu_rect_init(&flush_rect, rf.r.x, rf.r.y, rf.r.width, rf.r.height);
     for (i = 0; i < g->parent_obj.conf.max_outputs; i++) {
-        pixman_region16_t region, finalregion;
-        pixman_box16_t *extents;
+        QemuRect rect;
 
         if (!(res->scanout_bitmask & (1 << i))) {
             continue;
         }
         scanout = &g->parent_obj.scanout[i];
 
-        pixman_region_init(&finalregion);
-        pixman_region_init_rect(&region, scanout->x, scanout->y,
-                                scanout->width, scanout->height);
+        qemu_rect_init(&rect, scanout->x, scanout->y,
+                       scanout->width, scanout->height);
 
-        pixman_region_intersect(&finalregion, &flush_region, &region);
-        pixman_region_translate(&finalregion, -scanout->x, -scanout->y);
-        extents = pixman_region_extents(&finalregion);
         /* work out the area we need to update for each console */
-        dpy_gfx_update(g->parent_obj.scanout[i].con,
-                       extents->x1, extents->y1,
-                       extents->x2 - extents->x1,
-                       extents->y2 - extents->y1);
-
-        pixman_region_fini(&region);
-        pixman_region_fini(&finalregion);
+        if (qemu_rect_intersect(&flush_rect, &rect, &rect)) {
+            qemu_rect_translate(&rect, -scanout->x, -scanout->y);
+            dpy_gfx_update(g->parent_obj.scanout[i].con,
+                           rect.x, rect.y, rect.width, rect.height);
+        }
     }
-    pixman_region_fini(&flush_region);
 }
 
 static void virtio_unref_resource(pixman_image_t *image, void *data)