+ return VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR;
+}
+
+VkResult radv_ImportSemaphoreFdKHR(VkDevice _device,
+ const VkImportSemaphoreFdInfoKHR *pImportSemaphoreFdInfo)
+{
+ RADV_FROM_HANDLE(radv_device, device, _device);
+ RADV_FROM_HANDLE(radv_semaphore, sem, pImportSemaphoreFdInfo->semaphore);
+ uint32_t syncobj_handle = 0;
+ assert(pImportSemaphoreFdInfo->handleType == VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR);
+
+ int ret = device->ws->import_syncobj(device->ws, pImportSemaphoreFdInfo->fd, &syncobj_handle);
+ if (ret != 0)
+ return VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR;
+
+ if (pImportSemaphoreFdInfo->flags & VK_SEMAPHORE_IMPORT_TEMPORARY_BIT_KHR) {
+ sem->temp_syncobj = syncobj_handle;
+ } else {
+ sem->syncobj = syncobj_handle;
+ }
+ close(pImportSemaphoreFdInfo->fd);
+ return VK_SUCCESS;
+}
+
+VkResult radv_GetSemaphoreFdKHR(VkDevice _device,
+ const VkSemaphoreGetFdInfoKHR *pGetFdInfo,
+ int *pFd)
+{
+ RADV_FROM_HANDLE(radv_device, device, _device);
+ RADV_FROM_HANDLE(radv_semaphore, sem, pGetFdInfo->semaphore);
+ int ret;
+ uint32_t syncobj_handle;
+
+ assert(pGetFdInfo->handleType == VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR);
+ if (sem->temp_syncobj)
+ syncobj_handle = sem->temp_syncobj;
+ else
+ syncobj_handle = sem->syncobj;
+ ret = device->ws->export_syncobj(device->ws, syncobj_handle, pFd);
+ if (ret)
+ return vk_error(VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR);
+ return VK_SUCCESS;
+}
+
+void radv_GetPhysicalDeviceExternalSemaphorePropertiesKHR(
+ VkPhysicalDevice physicalDevice,
+ const VkPhysicalDeviceExternalSemaphoreInfoKHR* pExternalSemaphoreInfo,
+ VkExternalSemaphorePropertiesKHR* pExternalSemaphoreProperties)
+{
+ if (pExternalSemaphoreInfo->handleType == VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR) {
+ pExternalSemaphoreProperties->exportFromImportedHandleTypes = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR;
+ pExternalSemaphoreProperties->compatibleHandleTypes = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR;
+ pExternalSemaphoreProperties->externalSemaphoreFeatures = VK_EXTERNAL_SEMAPHORE_FEATURE_EXPORTABLE_BIT_KHR |
+ VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT_KHR;
+ } else {
+ pExternalSemaphoreProperties->exportFromImportedHandleTypes = 0;
+ pExternalSemaphoreProperties->compatibleHandleTypes = 0;
+ pExternalSemaphoreProperties->externalSemaphoreFeatures = 0;
+ }