From 6f90dff2938b5bd5e9311e924e8a29945f16ac18 Mon Sep 17 00:00:00 2001
From: Fernando Sahmkow <fsahmkow27@gmail.com>
Date: Thu, 4 May 2023 03:16:57 +0200
Subject: Address feedback, add CR notice, etc

---
 src/core/memory.cpp                              | 11 +++++------
 src/video_core/fence_manager.h                   |  7 ++++++-
 src/video_core/rasterizer_download_area.h        |  3 +++
 src/video_core/renderer_vulkan/vk_rasterizer.cpp |  4 ++--
 src/video_core/texture_cache/image_view_base.cpp |  3 ++-
 5 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 549b64ac4..514ba0d66 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -20,7 +20,6 @@
 #include "video_core/gpu.h"
 #include "video_core/rasterizer_download_area.h"
 
-
 namespace Core::Memory {
 
 // Implementation class used to keep the specifics of the memory subsystem hidden
@@ -465,7 +464,8 @@ struct Memory::Impl {
         }
 
         if (Settings::IsFastmemEnabled()) {
-            const bool is_read_enable = !Settings::values.use_reactive_flushing.GetValue() || !cached;
+            const bool is_read_enable =
+                !Settings::values.use_reactive_flushing.GetValue() || !cached;
             system.DeviceMemory().buffer.Protect(vaddr, size, is_read_enable, !cached);
         }
 
@@ -654,9 +654,7 @@ struct Memory::Impl {
                 LOG_ERROR(HW_Memory, "Unmapped Read{} @ 0x{:016X}", sizeof(T) * 8,
                           GetInteger(vaddr));
             },
-            [&]() {
-                HandleRasterizerDownload(GetInteger(vaddr), sizeof(T));
-            });
+            [&]() { HandleRasterizerDownload(GetInteger(vaddr), sizeof(T)); });
         if (ptr) {
             std::memcpy(&result, ptr, sizeof(T));
         }
@@ -721,7 +719,8 @@ struct Memory::Impl {
         const size_t core = system.GetCurrentHostThreadID();
         auto& current_area = rasterizer_areas[core];
         const VAddr end_address = address + size;
-        if (current_area.start_address <= address && end_address <= current_area.end_address) [[likely]] {
+        if (current_area.start_address <= address && end_address <= current_area.end_address)
+            [[likely]] {
             return;
         }
         current_area = system.GPU().OnCPURead(address, size);
diff --git a/src/video_core/fence_manager.h b/src/video_core/fence_manager.h
index 850d6f27d..35d699bbf 100644
--- a/src/video_core/fence_manager.h
+++ b/src/video_core/fence_manager.h
@@ -55,7 +55,12 @@ public:
 
     // Unlike other fences, this one doesn't
     void SignalOrdering() {
-        std::function<void()> do_nothing([]{});
+        std::scoped_lock lock{buffer_cache.mutex};
+        buffer_cache.AccumulateFlushes();
+    }
+
+    void SignalReference() {
+        std::function<void()> do_nothing([] {});
         SignalFence(std::move(do_nothing));
     }
 
diff --git a/src/video_core/rasterizer_download_area.h b/src/video_core/rasterizer_download_area.h
index 771ce903d..2d7425c79 100644
--- a/src/video_core/rasterizer_download_area.h
+++ b/src/video_core/rasterizer_download_area.h
@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #pragma once
 
 #include "common/common_types.h"
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index bae4aa611..2beb0efea 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -621,7 +621,7 @@ void RasterizerVulkan::SignalSyncPoint(u32 value) {
 }
 
 void RasterizerVulkan::SignalReference() {
-    fence_manager.SignalOrdering();
+    fence_manager.SignalReference();
 }
 
 void RasterizerVulkan::ReleaseFences() {
@@ -654,7 +654,7 @@ void RasterizerVulkan::WaitForIdle() {
         cmdbuf.SetEvent(event, flags);
         cmdbuf.WaitEvents(event, flags, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, {}, {}, {});
     });
-    SignalReference();
+    fence_manager.SignalOrdering();
 }
 
 void RasterizerVulkan::FragmentBarrier() {
diff --git a/src/video_core/texture_cache/image_view_base.cpp b/src/video_core/texture_cache/image_view_base.cpp
index 30a7c11f5..c3b2b196d 100644
--- a/src/video_core/texture_cache/image_view_base.cpp
+++ b/src/video_core/texture_cache/image_view_base.cpp
@@ -26,7 +26,8 @@ ImageViewBase::ImageViewBase(const ImageViewInfo& info, const ImageInfo& image_i
     ASSERT_MSG(VideoCore::Surface::IsViewCompatible(image_info.format, info.format, false, true),
                "Image view format {} is incompatible with image format {}", info.format,
                image_info.format);
-    const bool preemptive = !Settings::values.use_reactive_flushing.GetValue() && image_info.type == ImageType::Linear;
+    const bool preemptive =
+        !Settings::values.use_reactive_flushing.GetValue() && image_info.type == ImageType::Linear;
     if (image_info.forced_flushed || preemptive) {
         flags |= ImageViewFlagBits::PreemtiveDownload;
     }
-- 
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