async queue submit (guest)

Bug: 160996822
Change-Id: Ifeabf3de305ce35234cc191b905411f32c19cba7

3 files changed, 15 insertions, 1 deletions

diff --git a/system/OpenglSystemCommon/EmulatorFeatureInfo.h b/system/OpenglSystemCommon/EmulatorFeatureInfo.h
index e1c414a2..d0ae8530 100644
--- a/system/OpenglSystemCommon/EmulatorFeatureInfo.h
+++ b/system/OpenglSystemCommon/EmulatorFeatureInfo.h
@@ -111,6 +111,9 @@ static const char kVirtioGpuNativeSync[] = "ANDROID_EMU_virtio_gpu_native_sync";
 // Vulkan extension that required a protocol update (new marshaling structs)
 static const char kVulkanShaderFloat16Int8[] = "ANDROID_EMU_vulkan_shader_float16_int8";
 
+// Vulkan async queue submit
+static const char kVulkanAsyncQueueSubmit[] = "ANDROID_EMU_vulkan_async_queue_submit";
+
 // Struct describing available emulator features
 struct EmulatorFeatureInfo {
 
@@ -131,7 +134,8 @@ struct EmulatorFeatureInfo {
         hasSharedSlotsHostMemoryAllocator(false),
         hasVulkanFreeMemorySync(false),
         hasVirtioGpuNativeSync(false),
-        hasVulkanShaderFloat16Int8(false)
+        hasVulkanShaderFloat16Int8(false),
+        hasVulkanAsyncQueueSubmit(false)
     { }
 
     SyncImpl syncImpl;
@@ -151,6 +155,7 @@ struct EmulatorFeatureInfo {
     bool hasVulkanFreeMemorySync;
     bool hasVirtioGpuNativeSync;
     bool hasVulkanShaderFloat16Int8;
+    bool hasVulkanAsyncQueueSubmit;
 };
 
 enum HostConnectionType {
diff --git a/system/OpenglSystemCommon/HostConnection.cpp b/system/OpenglSystemCommon/HostConnection.cpp
index d7478d2f..9c6cce37 100644
--- a/system/OpenglSystemCommon/HostConnection.cpp
+++ b/system/OpenglSystemCommon/HostConnection.cpp
@@ -639,6 +639,7 @@ ExtendedRCEncoderContext *HostConnection::rcEncoder()
         queryAndSetVulkanFreeMemorySync(rcEnc);
         queryAndSetVirtioGpuNativeSync(rcEnc);
         queryAndSetVulkanShaderFloat16Int8Support(rcEnc);
+        queryAndSetVulkanAsyncQueueSubmitSupport(m_rcEnc);
         if (m_processPipe) {
             m_processPipe->processPipeInit(m_connectionType, rcEnc);
         }
@@ -894,3 +895,10 @@ void HostConnection::queryAndSetVulkanShaderFloat16Int8Support(ExtendedRCEncoder
         rcEnc->featureInfo()->hasVulkanShaderFloat16Int8 = true;
     }
 }
+
+void HostConnection::queryAndSetVulkanAsyncQueueSubmitSupport(ExtendedRCEncoderContext* rcEnc) {
+    std::string glExtensions = queryGLExtensions(rcEnc);
+    if (glExtensions.find(kVulkanAsyncQueueSubmit) != std::string::npos) {
+        rcEnc->featureInfo()->hasVulkanAsyncQueueSubmit = true;
+    }
+}
diff --git a/system/OpenglSystemCommon/HostConnection.h b/system/OpenglSystemCommon/HostConnection.h
index 4ccd5a77..69d8a16b 100644
--- a/system/OpenglSystemCommon/HostConnection.h
+++ b/system/OpenglSystemCommon/HostConnection.h
@@ -216,6 +216,7 @@ private:
     void queryAndSetVulkanFreeMemorySync(ExtendedRCEncoderContext *rcEnc);
     void queryAndSetVirtioGpuNativeSync(ExtendedRCEncoderContext *rcEnc);
     void queryAndSetVulkanShaderFloat16Int8Support(ExtendedRCEncoderContext *rcEnc);
+    void queryAndSetVulkanAsyncQueueSubmitSupport(ExtendedRCEncoderContext *rcEnc);
 
 private:
     HostConnectionType m_connectionType;