[GIT PULL 20/24] virtio-gpu: consolidate disabling scanout

[Marc-André Lureau]

Use the common virtio_gpu_disable_scanout() to reset the scanout state,
including GL state if any.

Fixes: 7c092f17ccee ("virtio-gpu: Handle resource blob commands")
Reviewed-by: Akihiko Odaki <od...@rsg.ci.i.u-tokyo.ac.jp>
Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
---
 hw/display/virtio-gpu-rutabaga.c | 4 +---
 hw/display/virtio-gpu-virgl.c    | 6 ++----
 hw/display/virtio-gpu.c          | 2 +-
 3 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/hw/display/virtio-gpu-rutabaga.c b/hw/display/virtio-gpu-rutabaga.c
index 8a82e96b7461..8697dd6936ba 100644
--- a/hw/display/virtio-gpu-rutabaga.c
+++ b/hw/display/virtio-gpu-rutabaga.c
@@ -312,9 +312,7 @@ rutabaga_cmd_set_scanout(VirtIOGPU *g, struct 
virtio_gpu_ctrl_command *cmd)
     scanout = &vb->scanout[ss.scanout_id];
 
     if (ss.resource_id == 0) {
-        scanout->resource_id = 0;
-        qemu_console_set_surface(scanout->con, NULL);
-        qemu_console_gl_scanout_disable(scanout->con);
+        virtio_gpu_disable_scanout(g, ss.scanout_id);
         return;
     }
 
diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c
index 07349c5c5502..9ca7b946ac65 100644
--- a/hw/display/virtio-gpu-virgl.c
+++ b/hw/display/virtio-gpu-virgl.c
@@ -618,8 +618,7 @@ static void virgl_cmd_set_scanout(VirtIOGPU *g,
             ss.r.x, ss.r.y, ss.r.width, ss.r.height,
             d3d_tex2d);
     } else {
-        qemu_console_set_surface(g->parent_obj.scanout[ss.scanout_id].con, 
NULL);
-        
qemu_console_gl_scanout_disable(g->parent_obj.scanout[ss.scanout_id].con);
+        virtio_gpu_disable_scanout(g, ss.scanout_id);
     }
     g->parent_obj.scanout[ss.scanout_id].resource_id = ss.resource_id;
 }
@@ -1430,8 +1429,7 @@ void virtio_gpu_virgl_reset_scanout(VirtIOGPU *g)
     int i;
 
     for (i = 0; i < g->parent_obj.conf.max_outputs; i++) {
-        qemu_console_set_surface(g->parent_obj.scanout[i].con, NULL);
-        qemu_console_gl_scanout_disable(g->parent_obj.scanout[i].con);
+        virtio_gpu_disable_scanout(g, i);
     }
 }
 
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index f9083e9577c3..e8a0dd24c873 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -436,7 +436,7 @@ void virtio_gpu_disable_scanout(VirtIOGPU *g, int 
scanout_id)
     struct virtio_gpu_scanout *scanout = &g->parent_obj.scanout[scanout_id];
 
     virtio_gpu_release_scanout_dmabuf(g, scanout_id);
-
+    qemu_console_gl_scanout_disable(scanout->con);
     qemu_console_set_surface(scanout->con, NULL);
     scanout->resource_id = 0;
     scanout->ds = NULL;

-- 
2.55.0.543.g5ebe2ebe4ea8