diff mbox series

[PULL,3/4] virtio-gpu: disable scanout when backing resource is destroyed

Message ID 20180703094508.25987-4-kraxel@redhat.com
State New
Headers show
Series [PULL,1/4] virtio-gpu: tweak scanout disable. | expand

Commit Message

Gerd Hoffmann July 3, 2018, 9:45 a.m. UTC 
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180702162443.16796-4-kraxel@redhat.com
---
 hw/display/virtio-gpu.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 336dc59007..08cd567218 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -430,6 +430,16 @@  static void virtio_gpu_disable_scanout(VirtIOGPU *g, int scanout_id)
 static void virtio_gpu_resource_destroy(VirtIOGPU *g,
                                         struct virtio_gpu_simple_resource *res)
 {
+    int i;
+
+    if (res->scanout_bitmask) {
+        for (i = 0; i < g->conf.max_outputs; i++) {
+            if (res->scanout_bitmask & (1 << i)) {
+                virtio_gpu_disable_scanout(g, i);
+            }
+        }
+    }
+
     pixman_image_unref(res->image);
     virtio_gpu_cleanup_mapping(res);
     QTAILQ_REMOVE(&g->reslist, res, next);