anv: Drop support for VK_KHX_external_semaphore_*

These have been formally deprecated by Khronos never to be shipped
again.  The KHR versions should be implemented/used instead.

Reviewed-by: Samuel Iglesias Gonsálvez <[email protected]>
Reviewed-by: Lionel Landwerlin <[email protected]>

3 files changed, 5 insertions, 125 deletions

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index 7c269608202..f99f2cd1cdd 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -437,10 +437,6 @@ static const VkExtensionProperties global_extensions[] = {
       .specVersion = 6,
    },
 #endif
-   {
-      .extensionName = VK_KHX_EXTERNAL_SEMAPHORE_CAPABILITIES_EXTENSION_NAME,
-      .specVersion = 1,
-   },
 };
 
 static const VkExtensionProperties device_extensions[] = {
@@ -473,14 +469,6 @@ static const VkExtensionProperties device_extensions[] = {
       .specVersion = 68,
    },
    {
-      .extensionName = VK_KHX_EXTERNAL_SEMAPHORE_EXTENSION_NAME,
-      .specVersion = 1,
-   },
-   {
-      .extensionName = VK_KHX_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME,
-      .specVersion = 1,
-   },
-   {
       .extensionName = VK_KHX_MULTIVIEW_EXTENSION_NAME,
       .specVersion = 1,
    },
diff --git a/src/intel/vulkan/anv_entrypoints_gen.py b/src/intel/vulkan/anv_entrypoints_gen.py
index 0de83fabd60..c2d35b72330 100644
--- a/src/intel/vulkan/anv_entrypoints_gen.py
+++ b/src/intel/vulkan/anv_entrypoints_gen.py
@@ -46,9 +46,6 @@ SUPPORTED_EXTENSIONS = [
     'VK_KHR_wayland_surface',
     'VK_KHR_xcb_surface',
     'VK_KHR_xlib_surface',
-    'VK_KHX_external_semaphore',
-    'VK_KHX_external_semaphore_capabilities',
-    'VK_KHX_external_semaphore_fd',
     'VK_KHX_multiview',
 ]
 
diff --git a/src/intel/vulkan/anv_queue.c b/src/intel/vulkan/anv_queue.c
index b12b2e076cd..2c10e9d2f69 100644
--- a/src/intel/vulkan/anv_queue.c
+++ b/src/intel/vulkan/anv_queue.c
@@ -528,38 +528,11 @@ VkResult anv_CreateSemaphore(
    if (semaphore == NULL)
       return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
 
-   const VkExportSemaphoreCreateInfoKHX *export =
-      vk_find_struct_const(pCreateInfo->pNext, EXPORT_SEMAPHORE_CREATE_INFO_KHX);
-    VkExternalSemaphoreHandleTypeFlagsKHX handleTypes =
-      export ? export->handleTypes : 0;
-
-   if (handleTypes == 0) {
-      /* The DRM execbuffer ioctl always execute in-oder so long as you stay
-       * on the same ring.  Since we don't expose the blit engine as a DMA
-       * queue, a dummy no-op semaphore is a perfectly valid implementation.
-       */
-      semaphore->permanent.type = ANV_SEMAPHORE_TYPE_DUMMY;
-   } else if (handleTypes & VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHX) {
-      assert(handleTypes == VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHX);
-
-      semaphore->permanent.type = ANV_SEMAPHORE_TYPE_BO;
-      VkResult result = anv_bo_cache_alloc(device, &device->bo_cache,
-                                           4096, &semaphore->permanent.bo);
-      if (result != VK_SUCCESS) {
-         vk_free2(&device->alloc, pAllocator, semaphore);
-         return result;
-      }
-
-      /* If we're going to use this as a fence, we need to *not* have the
-       * EXEC_OBJECT_ASYNC bit set.
-       */
-      assert(!(semaphore->permanent.bo->flags & EXEC_OBJECT_ASYNC));
-   } else {
-      assert(!"Unknown handle type");
-      vk_free2(&device->alloc, pAllocator, semaphore);
-      return vk_error(VK_ERROR_INVALID_EXTERNAL_HANDLE_KHX);
-   }
-
+   /* The DRM execbuffer ioctl always execute in-oder so long as you stay
+    * on the same ring.  Since we don't expose the blit engine as a DMA
+    * queue, a dummy no-op semaphore is a perfectly valid implementation.
+    */
+   semaphore->permanent.type = ANV_SEMAPHORE_TYPE_DUMMY;
    semaphore->temporary.type = ANV_SEMAPHORE_TYPE_NONE;
 
    *pSemaphore = anv_semaphore_to_handle(semaphore);
@@ -601,81 +574,3 @@ void anv_DestroySemaphore(
 
    vk_free2(&device->alloc, pAllocator, semaphore);
 }
-
-void anv_GetPhysicalDeviceExternalSemaphorePropertiesKHX(
-    VkPhysicalDevice                            physicalDevice,
-    const VkPhysicalDeviceExternalSemaphoreInfoKHX* pExternalSemaphoreInfo,
-    VkExternalSemaphorePropertiesKHX*           pExternalSemaphoreProperties)
-{
-   switch (pExternalSemaphoreInfo->handleType) {
-   case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHX:
-      pExternalSemaphoreProperties->exportFromImportedHandleTypes =
-         VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHX;
-      pExternalSemaphoreProperties->compatibleHandleTypes =
-         VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHX;
-      pExternalSemaphoreProperties->externalSemaphoreFeatures =
-         VK_EXTERNAL_SEMAPHORE_FEATURE_EXPORTABLE_BIT_KHX |
-         VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT_KHX;
-      break;
-
-   default:
-      pExternalSemaphoreProperties->exportFromImportedHandleTypes = 0;
-      pExternalSemaphoreProperties->compatibleHandleTypes = 0;
-      pExternalSemaphoreProperties->externalSemaphoreFeatures = 0;
-   }
-}
-
-VkResult anv_ImportSemaphoreFdKHX(
-    VkDevice                                    _device,
-    const VkImportSemaphoreFdInfoKHX*           pImportSemaphoreFdInfo)
-{
-   ANV_FROM_HANDLE(anv_device, device, _device);
-   ANV_FROM_HANDLE(anv_semaphore, semaphore, pImportSemaphoreFdInfo->semaphore);
-
-   switch (pImportSemaphoreFdInfo->handleType) {
-   case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHX: {
-      struct anv_bo *bo;
-      VkResult result = anv_bo_cache_import(device, &device->bo_cache,
-                                            pImportSemaphoreFdInfo->fd, 4096,
-                                            &bo);
-      if (result != VK_SUCCESS)
-         return result;
-
-      /* If we're going to use this as a fence, we need to *not* have the
-       * EXEC_OBJECT_ASYNC bit set.
-       */
-      assert(!(bo->flags & EXEC_OBJECT_ASYNC));
-
-      anv_semaphore_impl_cleanup(device, &semaphore->permanent);
-
-      semaphore->permanent.type = ANV_SEMAPHORE_TYPE_BO;
-      semaphore->permanent.bo = bo;
-
-      return VK_SUCCESS;
-   }
-
-   default:
-      return vk_error(VK_ERROR_INVALID_EXTERNAL_HANDLE_KHX);
-   }
-}
-
-VkResult anv_GetSemaphoreFdKHX(
-    VkDevice                                    _device,
-    VkSemaphore                                 _semaphore,
-    VkExternalSemaphoreHandleTypeFlagBitsKHX    handleType,
-    int*                                        pFd)
-{
-   ANV_FROM_HANDLE(anv_device, device, _device);
-   ANV_FROM_HANDLE(anv_semaphore, semaphore, _semaphore);
-
-   switch (semaphore->permanent.type) {
-   case ANV_SEMAPHORE_TYPE_BO:
-      return anv_bo_cache_export(device, &device->bo_cache,
-                                 semaphore->permanent.bo, pFd);
-
-   default:
-      return vk_error(VK_ERROR_INVALID_EXTERNAL_HANDLE_KHX);
-   }
-
-   return VK_SUCCESS;
-}