anv: add furmark workaround layer

Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/14274
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38410>

src/intel/vulkan/anv_device.c

@@ -355,6 +355,15 @@ VkResult anv_CreateDevice(
                                                 true);
       override_initial_entrypoints = false;
    }
+
+   if (physical_device->info.ver < 12 &&
+       physical_device->instance->vk.app_info.app_name &&
+       !strcmp(physical_device->instance->vk.app_info.app_name, "GeeXLab")) {
+      vk_device_dispatch_table_from_entrypoints(&dispatch_table,
+                                                &anv_furmark_device_entrypoints,
+                                                true);
+      override_initial_entrypoints = false;
+   }
 #if DETECT_OS_ANDROID
    vk_device_dispatch_table_from_entrypoints(&dispatch_table,
                                              &anv_android_device_entrypoints,

src/intel/vulkan/layers/anv_furmark.c

@@ -0,0 +1,61 @@
+/*
+ * Copyright © 2025 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "anv_private.h"
+#include "vk_common_entrypoints.h"
+
+/**
+ * Furmark VK rendering corruption is happening because the benchmark does
+ * invalid layout transition. Here we override the initial layout to fix it.
+ */
+
+void anv_furmark_CmdPipelineBarrier2(
+    VkCommandBuffer                             commandBuffer,
+    const VkDependencyInfo*                     pDependencyInfo)
+{
+   ANV_FROM_HANDLE(anv_cmd_buffer, cmd_buffer, commandBuffer);
+   const VkDependencyInfo *dep_info = pDependencyInfo;
+   const struct intel_device_info *devinfo = cmd_buffer->device->info;
+
+   for (uint32_t i = 0; i < dep_info->imageMemoryBarrierCount; i++) {
+      VkImageMemoryBarrier2 *img_barrier = (VkImageMemoryBarrier2*)
+         &dep_info->pImageMemoryBarriers[i];
+      VkImageLayout old_layout = img_barrier->oldLayout;
+      VkImageLayout new_layout = img_barrier->newLayout;
+      if (old_layout == VK_IMAGE_LAYOUT_UNDEFINED &&
+          new_layout == VK_IMAGE_LAYOUT_PRESENT_SRC_KHR) {
+         img_barrier->oldLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
+      }
+   }
+
+   switch (devinfo->verx10) {
+   case 90:
+      gfx9_CmdPipelineBarrier2(commandBuffer, pDependencyInfo);
+      break;
+   case 110:
+      gfx11_CmdPipelineBarrier2(commandBuffer, pDependencyInfo);
+      break;
+   default:
+      UNREACHABLE("Should not happen");
+   }
+}

src/intel/vulkan/meson.build

@@ -25,6 +25,7 @@ anv_entrypoints = custom_target(
     '--device-prefix', 'gfx20',
     '--device-prefix', 'gfx30',
     '--device-prefix', 'anv_doom64',
+    '--device-prefix', 'anv_furmark',
     '--device-prefix', 'anv_hitman3',
     '--device-prefix', 'anv_android',
     '--device-prefix', 'anv_rmv',
@@ -140,6 +141,7 @@ libanv_files = files(
   'i915/anv_queue.h',
   'layers/anv_android_layer.c',
   'layers/anv_doom64.c',
+  'layers/anv_furmark.c',
   'layers/anv_hitman3.c',
   'layers/anv_rmv_layer.c',
   'xe/anv_batch_chain.c',