commit 3f2eda034c61b06258e18e9b84044980dcfbd836
author Gurchetan Singh <gurchetansingh@chromium.org> Fri Jun 28 12:02:11 2024 -0700
committer Gurchetan Singh <gurchetansingh@google.com> Mon Jul 08 11:02:52 2024 -0700
tree 6b5a33f0d94aab1aa539e970240a9354fe50f368
parent e9204e82b31a6a4846cedd4471f5f2330ae5a11a

gfxstream: host: add external sync feature

Only enabled in the meson build for now, likely to
only work on certain Linux hosts + guest setups in
the future.

BUG=350965057
TEST=compile

Change-Id: I021014a744bc7c569eefe4d5fb6944f38b8552bc

host/virtio-gpu-gfxstream-renderer.cpp

diff --git a/host/virtio-gpu-gfxstream-renderer.cpp b/host/virtio-gpu-gfxstream-renderer.cpp
index 7e46427..5ff4904 100644
--- a/host/virtio-gpu-gfxstream-renderer.cpp
+++ b/host/virtio-gpu-gfxstream-renderer.cpp
@@ -2502,6 +2502,8 @@
     GFXSTREAM_SET_FEATURE_ON_CONDITION(
         &features, ExternalBlob,
         renderer_flags & STREAM_RENDERER_FLAGS_USE_EXTERNAL_BLOB);
+    GFXSTREAM_SET_FEATURE_ON_CONDITION(&features, VulkanExternalSync,
+                                       renderer_flags & STREAM_RENDERER_FLAGS_VULKAN_EXTERNAL_SYNC);
     GFXSTREAM_SET_FEATURE_ON_CONDITION(
         &features, GlAsyncSwap, false);
     GFXSTREAM_SET_FEATURE_ON_CONDITION(
@@ -2779,6 +2781,10 @@
         return -EINVAL;
     }
 
+#if GFXSTREAM_UNSTABLE_VULKAN_EXTERNAL_SYNC
+    renderer_flags |= STREAM_RENDERER_FLAGS_VULKAN_EXTERNAL_SYNC;
+#endif
+
     gfxstream::host::FeatureSet features;
     int ret = parseGfxstreamFeatures(renderer_flags, renderer_features_str, features);
     if (ret) {