From ea2c7f20f2f96e15570f7e9416fb6c826f809747 Mon Sep 17 00:00:00 2001
From: Corentin Wallez <cwallez@chromium.org>
Date: Wed, 13 Mar 2019 09:45:18 +0000
Subject: [PATCH] TextureMTL: Use managed storage mode for IOSurfaces

BUG=dawn:117

Change-Id: Ief914b1e03397080ab501fa5f9059725f8c261b6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/5420
Reviewed-by: Hao Li <hao.x.li@intel.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
---
 src/dawn_native/metal/TextureMTL.mm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/dawn_native/metal/TextureMTL.mm b/src/dawn_native/metal/TextureMTL.mm
index 607b00e1a6..75d6b69ed6 100644
--- a/src/dawn_native/metal/TextureMTL.mm
+++ b/src/dawn_native/metal/TextureMTL.mm
@@ -211,6 +211,7 @@ namespace dawn_native { namespace metal {
                      uint32_t plane)
         : TextureBase(device, descriptor) {
         MTLTextureDescriptor* mtlDesc = CreateMetalTextureDescriptor(descriptor);
+        mtlDesc.storageMode = MTLStorageModeManaged;
         mMtlTexture = [device->GetMTLDevice() newTextureWithDescriptor:mtlDesc
                                                              iosurface:ioSurface
                                                                  plane:plane];