1 files changed, 5 insertions, 0 deletions
diff --git a/include/gpu/vk/GrVkTypes.h b/include/gpu/vk/GrVkTypes.h
index 782cb90b21..aa1334adca 100644
--- a/include/gpu/vk/GrVkTypes.h
+++ b/include/gpu/vk/GrVkTypes.h
@@ -34,6 +34,11 @@ struct GrVkAlloc {
     VkDeviceMemory fMemory;  // can be VK_NULL_HANDLE iff Tex is an RT and uses borrow semantics
     VkDeviceSize   fOffset;
     VkDeviceSize   fSize;    // this can be indeterminate iff Tex uses borrow semantics
+    uint32_t       fFlags;
+
+    enum Flag {
+        kNoncoherent_Flag = 0x1,   // memory must be flushed to device after mapping
+    };
 };
 
 struct GrVkImageInfo {