From 1a758d8cebdab8fe5a3a9d330c1689903a0c0fe7 Mon Sep 17 00:00:00 2001
From: Jiawei Shao <jiawei.shao@intel.com>
Date: Tue, 28 Jun 2022 00:28:35 +0000
Subject: [PATCH] D3D12: Remove tempBuffers in ExecuteCommandList()

This patch clears mTempBuffers everytime after d3d12CommandList
is executed in CommandRecordingContext. Previously mTempBuffers
won't be cleaned up until device is destroyed, which will
consume lots of unnecessary GPU memory.

Bug: chromium:1161355
Change-Id: Ie03d43847ed56e7f2b4bfc5b0f8244dfd7012625
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/94820
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
---
 src/dawn/native/d3d12/CommandRecordingContext.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/dawn/native/d3d12/CommandRecordingContext.cpp b/src/dawn/native/d3d12/CommandRecordingContext.cpp
index 6f050147df..1f7e2766f5 100644
--- a/src/dawn/native/d3d12/CommandRecordingContext.cpp
+++ b/src/dawn/native/d3d12/CommandRecordingContext.cpp
@@ -130,6 +130,7 @@ MaybeError CommandRecordingContext::ExecuteCommandList(Device* device) {
         mIsOpen = false;
         mSharedTextures.clear();
         mHeapsPendingUsage.clear();
+        mTempBuffers.clear();
     }
     return {};
 }