2 files changed, 16 insertions, 5 deletions

diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
index a7ce621ca..1a8b2c62b 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
@@ -215,11 +215,7 @@ VKGraphicsPipeline* VKPipelineCache::GetGraphicsPipeline(
     last_graphics_key = key;
 
     if (device.UseAsynchronousShaders()) {
-        auto work = async_shaders.GetCompletedWork();
-        for (auto& w : work) {
-            auto& entry = graphics_cache.at(w.pipeline->GetCacheKey());
-            entry = std::move(w.pipeline);
-        }
+        std::unique_lock lock{pipeline_cache};
         const auto [pair, is_cache_miss] = graphics_cache.try_emplace(key);
         if (is_cache_miss) {
             LOG_INFO(Render_Vulkan, "Compile 0x{:016X}", key.Hash());
@@ -296,6 +292,18 @@ VKComputePipeline& VKPipelineCache::GetComputePipeline(const ComputePipelineCach
     return *entry;
 }
 
+void VKPipelineCache::EmplacePipeline(std::unique_ptr<VKGraphicsPipeline> pipeline) {
+    std::unique_lock lock{pipeline_cache};
+    const auto [pair, is_cache_miss] = graphics_cache.try_emplace(pipeline->GetCacheKey());
+    auto& entry = pair->second;
+    if (entry) {
+        LOG_INFO(Render_Vulkan, "Pipeline already here 0x{:016X}", pipeline->GetCacheKey().Hash());
+        duplicates.push_back(std::move(pipeline));
+    } else {
+        entry = std::move(pipeline);
+    }
+}
+
 void VKPipelineCache::OnShaderRemoval(Shader* shader) {
     bool finished = false;
     const auto Finish = [&] {
diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.h b/src/video_core/renderer_vulkan/vk_pipeline_cache.h
index 404f2b3f7..777ef2038 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.h
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.h
@@ -193,6 +193,8 @@ public:
         return renderpass_cache;
     }
 
+    void EmplacePipeline(std::unique_ptr<VKGraphicsPipeline> pipeline);
+
 protected:
     void OnShaderRemoval(Shader* shader) final;
 
@@ -216,6 +218,7 @@ private:
     VKGraphicsPipeline* last_graphics_pipeline = nullptr;
     std::vector<std::unique_ptr<VKGraphicsPipeline>> duplicates;
 
+    std::mutex pipeline_cache;
     std::unordered_map<GraphicsPipelineCacheKey, std::unique_ptr<VKGraphicsPipeline>>
         graphics_cache;
     std::unordered_map<ComputePipelineCacheKey, std::unique_ptr<VKComputePipeline>> compute_cache;