From: Chad Versace <chad.versace@intel.com>
Date: Tue, 9 Jun 2015 21:56:58 +0000 (-0700)
Subject: vk/image: Teach anv_image_choose_tile_mode about WMAJOR
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1ee2d1c;p=mesa.git

vk/image: Teach anv_image_choose_tile_mode about WMAJOR
---

diff --git a/src/vulkan/image.c b/src/vulkan/image.c
index 2de5be93e1b..81426588945 100644
--- a/src/vulkan/image.c
+++ b/src/vulkan/image.c
@@ -73,9 +73,16 @@ anv_image_choose_tile_mode(const VkImageCreateInfo *vk_info,
 
    switch (vk_info->tiling) {
    case VK_IMAGE_TILING_LINEAR:
+      if (unlikely(vk_info->format == VK_FORMAT_S8_UINT)) {
+         anv_abortf("requested linear stencil buffer");
+      }
       return LINEAR;
    case VK_IMAGE_TILING_OPTIMAL:
-      return YMAJOR;
+      if (unlikely(vk_info->format == VK_FORMAT_S8_UINT)) {
+         return WMAJOR;
+      } else {
+         return YMAJOR;
+      }
    default:
       assert(!"bad VKImageTiling");
       return LINEAR;