[TEST] Hunting down recursive mutex 1

(cherry picked from commit ab92e5fa52)

src/video_core/renderer_vulkan/vk_query_cache.cpp

@@ -236,8 +236,7 @@ public:
         }
         PauseCounter();
         const auto driver_id = device.GetDriverID();
-        if (driver_id == VK_DRIVER_ID_QUALCOMM_PROPRIETARY ||
-            driver_id == VK_DRIVER_ID_ARM_PROPRIETARY || driver_id == VK_DRIVER_ID_MESA_TURNIP) {
+        if (driver_id == VK_DRIVER_ID_ARM_PROPRIETARY || driver_id == VK_DRIVER_ID_MESA_TURNIP) {
             pending_sync.clear();
             sync_values_stash.clear();
             return;
@@ -1521,7 +1520,7 @@ bool QueryCacheRuntime::HostConditionalRenderingCompareValues(VideoCommon::Looku
     auto driver_id = impl->device.GetDriverID();
     const bool is_gpu_high = Settings::IsGPULevelHigh();
 
-    if ((!is_gpu_high && driver_id == VK_DRIVER_ID_INTEL_PROPRIETARY_WINDOWS) || driver_id == VK_DRIVER_ID_QUALCOMM_PROPRIETARY || driver_id == VK_DRIVER_ID_ARM_PROPRIETARY || driver_id == VK_DRIVER_ID_MESA_TURNIP) {
+    if ((!is_gpu_high && driver_id == VK_DRIVER_ID_INTEL_PROPRIETARY_WINDOWS) || driver_id == VK_DRIVER_ID_ARM_PROPRIETARY || driver_id == VK_DRIVER_ID_MESA_TURNIP) {
         EndHostConditionalRendering();
         return true;
     }

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -241,11 +241,17 @@ void RasterizerVulkan::PrepareDraw(bool is_indexed, Func&& draw_func) {
     if (!pipeline) {
         return;
     }
-    std::scoped_lock lock{buffer_cache.mutex, texture_cache.mutex};
-    // update engine as channel may be different.
-    pipeline->SetEngine(maxwell3d, gpu_memory);
-    if (!pipeline->Configure(is_indexed))
-        return;
+    {
+        // Only resource binding/upload needs the cache locks held. The query-cache calls and the
+        // deferred draw recording below acquire their own locks, so keeping them outside this scope
+        // avoids re-entrant locking of buffer_cache.mutex and shrinks the serialized region.
+        std::scoped_lock lock{buffer_cache.mutex, texture_cache.mutex};
+        // update engine as channel may be different.
+        pipeline->SetEngine(maxwell3d, gpu_memory);
+        if (!pipeline->Configure(is_indexed)) {
+            return;
+        }
+    }
 
     UpdateDynamicStates();