Merge tag 'fixes-pull-request' of gitlab.com:marcandre.lureau/qemu into staging

Some fixes pending on the ML:
* console regression fix
* dbus-vmstate error handling fix
* a build-sys fix

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# gpg: Signature made Wed 17 Aug 2022 11:55:28 PM PDT
# gpg:                using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg:                issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]

* tag 'fixes-pull-request' of gitlab.com:marcandre.lureau/qemu:
  ui/console: fix qemu_console_resize() regression
  build-sys: disable vhost-user-gpu if !opengl
  dbus-vmstate: Restrict error checks to registered proxies in dbus_get_proxies

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

backends/dbus-vmstate.c

@@ -114,14 +114,19 @@ dbus_get_proxies(DBusVMState *self, GError **err)
                     "org.qemu.VMState1",
                     NULL, err);
         if (!proxy) {
-            return NULL;
+            if (err != NULL && *err != NULL) {
+                warn_report("%s: Failed to create proxy: %s",
+                            __func__, (*err)->message);
+                g_clear_error(err);
+            }
+            continue;
         }
 
         result = g_dbus_proxy_get_cached_property(proxy, "Id");
         if (!result) {
-            g_set_error_literal(err, G_IO_ERROR, G_IO_ERROR_FAILED,
-                                "VMState Id property is missing.");
-            return NULL;
+            warn_report("%s: VMState Id property is missing.", __func__);
+            g_clear_object(&proxy);
+            continue;
         }
 
         id = g_variant_dup_string(result, &size);

meson.build

@@ -1097,7 +1097,7 @@ if (have_system or have_tools) and (virgl.found() or opengl.found())
   gbm = dependency('gbm', method: 'pkg-config', required: false,
                    kwargs: static_kwargs)
 endif
-have_vhost_user_gpu = have_vhost_user_gpu and virgl.found() and gbm.found()
+have_vhost_user_gpu = have_vhost_user_gpu and virgl.found() and opengl.found() and gbm.found()
 
 gnutls = not_found
 gnutls_crypto = not_found

ui/console.c

@@ -2575,11 +2575,13 @@ static void vc_chr_open(Chardev *chr,
 
 void qemu_console_resize(QemuConsole *s, int width, int height)
 {
-    DisplaySurface *surface;
+    DisplaySurface *surface = qemu_console_surface(s);
 
     assert(s->console_type == GRAPHIC_CONSOLE);
 
-    if (qemu_console_get_width(s, -1) == width &&
+    if ((s->scanout.kind != SCANOUT_SURFACE ||
+         (surface && surface->flags & QEMU_ALLOCATED_FLAG)) &&
+        qemu_console_get_width(s, -1) == width &&
         qemu_console_get_height(s, -1) == height) {
         return;
     }