Merge branch 'main' into better-attn-backend-import-errors

Author: a-r-r-o-w

src/diffusers/models/unets/unet_2d_condition.py

@@ -165,7 +165,7 @@ class conditioning with `class_embed_type` equal to `None`.
     """
 
     _supports_gradient_checkpointing = True
-    _no_split_modules = ["BasicTransformerBlock", "ResnetBlock2D", "CrossAttnUpBlock2D"]
+    _no_split_modules = ["BasicTransformerBlock", "ResnetBlock2D", "CrossAttnUpBlock2D", "UpBlock2D"]
     _skip_layerwise_casting_patterns = ["norm"]
     _repeated_blocks = ["BasicTransformerBlock"]
 

tests/models/test_modeling_common.py

@@ -75,7 +75,6 @@
     require_torch_2,
     require_torch_accelerator,
     require_torch_accelerator_with_training,
-    require_torch_gpu,
     require_torch_multi_accelerator,
     require_torch_version_greater,
     run_test_in_subprocess,
@@ -1829,8 +1828,8 @@ def test_wrong_device_map_raises_error(self, device_map, msg_substring):
 
         assert msg_substring in str(err_ctx.exception)
 
-    @parameterized.expand([0, "cuda", torch.device("cuda")])
-    @require_torch_gpu
+    @parameterized.expand([0, torch_device, torch.device(torch_device)])
+    @require_torch_accelerator
     def test_passing_non_dict_device_map_works(self, device_map):
         init_dict, inputs_dict = self.prepare_init_args_and_inputs_for_common()
         model = self.model_class(**init_dict).eval()
@@ -1839,8 +1838,8 @@ def test_passing_non_dict_device_map_works(self, device_map):
             loaded_model = self.model_class.from_pretrained(tmpdir, device_map=device_map)
             _ = loaded_model(**inputs_dict)
 
-    @parameterized.expand([("", "cuda"), ("", torch.device("cuda"))])
-    @require_torch_gpu
+    @parameterized.expand([("", torch_device), ("", torch.device(torch_device))])
+    @require_torch_accelerator
     def test_passing_dict_device_map_works(self, name, device):
         # There are other valid dict-based `device_map` values too. It's best to refer to
         # the docs for those: https://huggingface.co/docs/accelerate/en/concept_guides/big_model_inference#the-devicemap.
@@ -1945,7 +1944,7 @@ def test_push_to_hub_library_name(self):
         delete_repo(self.repo_id, token=TOKEN)
 
 
-@require_torch_gpu
+@require_torch_accelerator
 @require_torch_2
 @is_torch_compile
 @slow
@@ -2013,7 +2012,7 @@ def test_compile_with_group_offloading(self):
         model.eval()
         # TODO: Can test for other group offloading kwargs later if needed.
         group_offload_kwargs = {
-            "onload_device": "cuda",
+            "onload_device": torch_device,
             "offload_device": "cpu",
             "offload_type": "block_level",
             "num_blocks_per_group": 1,

tests/models/unets/test_models_unet_2d_condition.py

@@ -358,7 +358,7 @@ class UNet2DConditionModelTests(ModelTesterMixin, UNetTesterMixin, unittest.Test
     model_class = UNet2DConditionModel
     main_input_name = "sample"
     # We override the items here because the unet under consideration is small.
-    model_split_percents = [0.5, 0.3, 0.4]
+    model_split_percents = [0.5, 0.34, 0.4]
 
     @property
     def dummy_input(self):