From 0c673246483cc4dbf0e6ecd6ea67ec0e2a5576af Mon Sep 17 00:00:00 2001
From: Han Han <hhan@redhat.com>
Date: Wed, 9 Jun 2021 16:32:26 +0800
Subject: [PATCH] qemu: Adapt to virtio-vga-gl device

QEMU 6.1 will replace the virgl property of virtio-vga device to
virtio-vga-gl device. Adapt to that update.

Resolves: https://gitlab.com/libvirt/libvirt/-/issues/167

Signed-off-by: Han Han <hhan@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
---
 src/qemu/qemu_command.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index e595efe97a..4b676fe8fc 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -4243,6 +4243,10 @@ qemuBuildDeviceVideoStr(const virDomainDef *def,
         }
     } else {
         virBufferAsprintf(&buf, "%s", model);
+        if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_VGA_GL) &&
+            accel3d == VIR_TRISTATE_SWITCH_ON &&
+            STREQ(model, "virtio-vga"))
+            virBufferAddLit(&buf, "-gl");
     }
 
     virBufferAsprintf(&buf, ",id=%s", video->info.alias);