From f5bddd45e89c5f8e40adb5d24fca72f60b39b500 Mon Sep 17 00:00:00 2001
From: Hans-Kristian Arntzen <maister@archlinux.us>
Date: Thu, 14 Jul 2016 16:36:12 +0000
Subject: [PATCH] Vulkan: Don't query layout if we have optimal tiling.

---
 gfx/common/vulkan_common.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gfx/common/vulkan_common.c b/gfx/common/vulkan_common.c
index 331121218a..909710c3bc 100644
--- a/gfx/common/vulkan_common.c
+++ b/gfx/common/vulkan_common.c
@@ -441,7 +441,11 @@ struct vk_texture vulkan_create_texture(vk_t *vk,
    else
       tex.view = VK_NULL_HANDLE;
 
-   vkGetImageSubresourceLayout(device, tex.image, &subresource, &layout);
+   if (info.tiling == VK_IMAGE_TILING_LINEAR)
+      vkGetImageSubresourceLayout(device, tex.image, &subresource, &layout);
+   else
+      memset(&layout, 0, sizeof(layout));
+
    tex.stride = layout.rowPitch;
    tex.offset = layout.offset;
    tex.size   = layout.size;