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virtio-gpu: disable scanout when backing resource is destroyed
author
Gerd Hoffmann
<kraxel@redhat.com>
Mon, 2 Jul 2018 16:24:43 +0000
(18:24 +0200)
committer
Gerd Hoffmann
<kraxel@redhat.com>
Tue, 3 Jul 2018 09:19:39 +0000
(11:19 +0200)
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
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diff --git
a/hw/display/virtio-gpu.c
b/hw/display/virtio-gpu.c
index 336dc5900762f2790fb8dff0d7d7e45ab4c0801f..08cd5672187a9abe8ec773dabe19a171f4992af0 100644
(file)
--- 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);