From 42dd06d957036ae68d6e670af8b156f15ac750ea Mon Sep 17 00:00:00 2001
From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Thu, 16 Nov 2017 09:39:50 -0800
Subject: vulkan/wsi: Add a WSI_FROM_HANDLE macro

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
---
 src/vulkan/wsi/wsi_common.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/vulkan/wsi/wsi_common.h b/src/vulkan/wsi/wsi_common.h
index a5e7e655fc8..229d3983af5 100644
--- a/src/vulkan/wsi/wsi_common.h
+++ b/src/vulkan/wsi/wsi_common.h
@@ -177,6 +177,9 @@ struct wsi_callbacks {
       return (__VkType)(uintptr_t) _obj;                                   \
    }
 
+#define WSI_FROM_HANDLE(__wsi_type, __name, __handle) \
+   struct __wsi_type *__name = __wsi_type ## _from_handle(__handle)
+
 WSI_DEFINE_NONDISP_HANDLE_CASTS(wsi_swapchain, VkSwapchainKHR)
 
 #define ICD_DEFINE_NONDISP_HANDLE_CASTS(__VkIcdType, __VkType)             \
-- 
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