Merge pull request #11806 from liamwhite/needs-more-locking

renderer_vulkan: add locks to avoid scheduler flushes from CPU

1 files changed, 9 insertions, 5 deletions

diff --git a/src/video_core/renderer_vulkan/renderer_vulkan.cpp b/src/video_core/renderer_vulkan/renderer_vulkan.cpp
index c4c30d8071..7e7a807402 100644
--- a/src/video_core/renderer_vulkan/renderer_vulkan.cpp
+++ b/src/video_core/renderer_vulkan/renderer_vulkan.cpp
@@ -132,12 +132,16 @@ void RendererVulkan::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) {
     const bool use_accelerated =
         rasterizer.AccelerateDisplay(*framebuffer, framebuffer_addr, framebuffer->stride);
     const bool is_srgb = use_accelerated && screen_info.is_srgb;
-    RenderScreenshot(*framebuffer, use_accelerated);
 
-    Frame* frame = present_manager.GetRenderFrame();
-    blit_screen.DrawToSwapchain(frame, *framebuffer, use_accelerated, is_srgb);
-    scheduler.Flush(*frame->render_ready);
-    present_manager.Present(frame);
+    {
+        std::scoped_lock lock{rasterizer.LockCaches()};
+        RenderScreenshot(*framebuffer, use_accelerated);
+
+        Frame* frame = present_manager.GetRenderFrame();
+        blit_screen.DrawToSwapchain(frame, *framebuffer, use_accelerated, is_srgb);
+        scheduler.Flush(*frame->render_ready);
+        present_manager.Present(frame);
+    }
 
     gpu.RendererFrameEndNotify();
     rasterizer.TickFrame();