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-rw-r--r--src/amd/vulkan/radv_device.c47
-rw-r--r--src/amd/vulkan/radv_extensions.py1
2 files changed, 48 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index fc9fb59f991..94562fda875 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -3746,3 +3746,50 @@ void radv_GetPhysicalDeviceExternalSemaphorePropertiesKHR(
pExternalSemaphoreProperties->externalSemaphoreFeatures = 0;
}
}
+
+VkResult radv_ImportFenceFdKHR(VkDevice _device,
+ const VkImportFenceFdInfoKHR *pImportFenceFdInfo)
+{
+ RADV_FROM_HANDLE(radv_device, device, _device);
+ RADV_FROM_HANDLE(radv_fence, fence, pImportFenceFdInfo->fence);
+ uint32_t syncobj_handle = 0;
+ uint32_t *syncobj_dst = NULL;
+ assert(pImportFenceFdInfo->handleType == VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR);
+
+ int ret = device->ws->import_syncobj(device->ws, pImportFenceFdInfo->fd, &syncobj_handle);
+ if (ret != 0)
+ return vk_error(VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR);
+
+ if (pImportFenceFdInfo->flags & VK_FENCE_IMPORT_TEMPORARY_BIT_KHR) {
+ syncobj_dst = &fence->temp_syncobj;
+ } else {
+ syncobj_dst = &fence->syncobj;
+ }
+
+ if (*syncobj_dst)
+ device->ws->destroy_syncobj(device->ws, *syncobj_dst);
+
+ *syncobj_dst = syncobj_handle;
+ close(pImportFenceFdInfo->fd);
+ return VK_SUCCESS;
+}
+
+VkResult radv_GetFenceFdKHR(VkDevice _device,
+ const VkFenceGetFdInfoKHR *pGetFdInfo,
+ int *pFd)
+{
+ RADV_FROM_HANDLE(radv_device, device, _device);
+ RADV_FROM_HANDLE(radv_fence, fence, pGetFdInfo->fence);
+ int ret;
+ uint32_t syncobj_handle;
+
+ assert(pGetFdInfo->handleType == VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR);
+ if (fence->temp_syncobj)
+ syncobj_handle = fence->temp_syncobj;
+ else
+ syncobj_handle = fence->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;
+}
diff --git a/src/amd/vulkan/radv_extensions.py b/src/amd/vulkan/radv_extensions.py
index 2c1c71ecdc7..3188735ea78 100644
--- a/src/amd/vulkan/radv_extensions.py
+++ b/src/amd/vulkan/radv_extensions.py
@@ -53,6 +53,7 @@ EXTENSIONS = [
Extension('VK_KHR_bind_memory2', 1, True),
Extension('VK_KHR_dedicated_allocation', 1, True),
Extension('VK_KHR_descriptor_update_template', 1, True),
+ Extension('VK_KHR_external_fence_fd', 1, 'device->rad_info.has_syncobj_wait'),
Extension('VK_KHR_external_memory', 1, True),
Extension('VK_KHR_external_memory_capabilities', 1, True),
Extension('VK_KHR_external_memory_fd', 1, True),