From a7e2d21f598ce218f0a8073bfe17be5df1f46fd1 Mon Sep 17 00:00:00 2001
From: Inforithmics <thomas.stocker@gmail.com>
Date: Thu, 25 Sep 2025 06:33:15 +0200
Subject: [PATCH] vk_check_flash_attention is not needed (coompat2 coopmapt and
 scalar implementation exist)

---
 discover/gpu_info_vulkan.c | 28 ----------------------------
 discover/gpu_info_vulkan.h |  1 -
 2 files changed, 29 deletions(-)

diff --git a/discover/gpu_info_vulkan.c b/discover/gpu_info_vulkan.c
index 7179ec9a3..0929fdee5 100644
--- a/discover/gpu_info_vulkan.c
+++ b/discover/gpu_info_vulkan.c
@@ -150,34 +150,6 @@ int vk_device_is_supported(vk_handle_t rh, int i) {
     return supported;
 }
 
-int vk_check_flash_attention(vk_handle_t rh, int i) {
-  VkInstance instance = rh.vk;
-  uint32_t deviceCount = rh.num_devices;
-
-  VkPhysicalDevice* devices = malloc(deviceCount * sizeof(VkPhysicalDevice));
-  if (devices == NULL) {
-    return 0;
-  }
-
-  VkResult result = (*rh.vkEnumeratePhysicalDevices)(instance, &deviceCount, devices);
-  if (result != VK_SUCCESS) {
-    free(devices);
-    return 0;
-  }
-
-  VkPhysicalDeviceProperties properties = {};
-  (*rh.vkGetPhysicalDeviceProperties)(devices[i], &properties);
-
-  int supports_nv_coopmat2 = is_extension_supported(&rh, devices[i], VK_NV_COOPERATIVE_MATRIX_2_EXTENSION_NAME);
-  if (!supports_nv_coopmat2) {
-    free(devices);
-    return 1;
-  }
-
-  free(devices);
-  return 0;
-}
-
 void vk_check_vram(vk_handle_t rh, int i, mem_info_t *resp) {
   VkInstance instance = rh.vk;
   uint32_t deviceCount = rh.num_devices;
diff --git a/discover/gpu_info_vulkan.h b/discover/gpu_info_vulkan.h
index 26d00d601..3cd8b0b39 100644
--- a/discover/gpu_info_vulkan.h
+++ b/discover/gpu_info_vulkan.h
@@ -473,7 +473,6 @@ typedef struct vk_init_resp
 
 void vk_init(char* vk_lib_path, vk_init_resp_t *resp);
 void vk_check_vram(vk_handle_t rh, int i, mem_info_t *resp);
-int vk_check_flash_attention(vk_handle_t rh, int i);
 int vk_device_is_supported(vk_handle_t rh, int i);
 void vk_release(vk_handle_t rh);