Revert "Add qwen2.5 vl multimodal feature for vllm-ascend v1 (vllm-project#736)"

This reverts commit 20dedba.

Signed-off-by: Yizhou Liu <liu_yizhou@outlook.com>

Author: yiz-liu

tests/singlecard/test_offline_inference.py

@@ -85,6 +85,8 @@ def test_quantization_models(model: str, max_tokens: int) -> None:
 
 
 @pytest.mark.parametrize("model", MULTIMODALITY_MODELS)
+@pytest.mark.skipif(os.getenv("VLLM_USE_V1") == "1",
+                    reason="qwen2.5_vl is not supported on v1")
 def test_multimodal(model, prompt_template, vllm_runner):
     image = ImageAsset("cherry_blossom") \
         .pil_image.convert("RGB")

vllm_ascend/worker/model_runner_v1.py

@@ -42,11 +42,8 @@
 from vllm.inputs import INPUT_REGISTRY
 from vllm.logger import logger
 from vllm.model_executor.layers.fused_moe import FusedMoE
-from vllm.model_executor.layers.rotary_embedding import MRotaryEmbedding
 from vllm.model_executor.model_loader import get_model
-from vllm.multimodal import MULTIMODAL_REGISTRY
-from vllm.multimodal.inputs import MultiModalKwargs, PlaceholderRange
-from vllm.multimodal.utils import group_mm_inputs_by_modality
+from vllm.multimodal import MULTIMODAL_REGISTRY, MultiModalKwargs
 from vllm.sampling_params import SamplingType
 from vllm.sequence import IntermediateTensors
 from vllm.utils import (STR_DTYPE_TO_TORCH_DTYPE, DeviceMemoryProfiler,
@@ -64,9 +61,6 @@
 from vllm.v1.utils import bind_kv_cache
 from vllm.v1.worker.gpu_input_batch import CachedRequestState, InputBatch
 from vllm.v1.worker.lora_model_runner_mixin import LoRAModelRunnerMixin
-from vllm.v1.worker.utils import (gather_mm_placeholders,
-                                  sanity_check_mm_encoder_outputs,
-                                  scatter_mm_placeholders)
 
 from vllm_ascend.ascend_config import get_ascend_config
 from vllm_ascend.attention.attention import AttentionMaskBuilder
@@ -373,7 +367,6 @@ def _update_states(self, scheduler_output: "SchedulerOutput") -> None:
         # Remove finished requests from the cached states.
         for req_id in scheduler_output.finished_req_ids:
             self.requests.pop(req_id, None)
-            self.encoder_cache.pop(req_id, None)
         # Remove the finished requests from the persistent batch.
         # NOTE(woosuk): There could be an edge case where finished_req_ids and
         # scheduled_req_ids overlap. This happens when a request is aborted and
@@ -386,14 +379,6 @@ def _update_states(self, scheduler_output: "SchedulerOutput") -> None:
             if req_index is not None:
                 removed_req_indices.append(req_index)
 
-        # Free the cached encoder outputs.
-        for req_id, input_id in scheduler_output.free_encoder_input_ids:
-            encoder_outputs = self.encoder_cache.get(req_id)
-            if encoder_outputs is not None:
-                encoder_outputs.pop(input_id, None)
-                if not encoder_outputs:
-                    self.encoder_cache.pop(req_id, None)
-
         # Remove the unscheduled requests from the persistent batch.
         # NOTE(woosuk): The unscheduled requests are either preempted requests
         # or running requests that are not scheduled in this step. We remove
@@ -435,43 +420,6 @@ def _update_states(self, scheduler_output: "SchedulerOutput") -> None:
                 lora_request=new_req_data.lora_request,
             )
 
-            # Only relevant for models using M-RoPE (e.g, Qwen2-VL)
-            if self.uses_mrope:
-                image_grid_thw = []
-                video_grid_thw = []
-                second_per_grid_ts = []
-                audio_feature_lengths = []
-                use_audio_in_video = False
-                for mm_input in self.requests[req_id].mm_inputs:
-                    if mm_input.get("image_grid_thw") is not None:
-                        image_grid_thw.extend(
-                            mm_input["image_grid_thw"].tolist())
-                    if mm_input.get("video_grid_thw") is not None:
-                        video_grid_thw.extend(
-                            mm_input["video_grid_thw"].tolist())
-                    if mm_input.get("second_per_grid_ts") is not None:
-                        second_per_grid_ts.extend(
-                            mm_input["second_per_grid_ts"])
-                    if mm_input.get("audio_feature_lengths") is not None:
-                        audio_feature_lengths.extend(
-                            mm_input["audio_feature_lengths"])
-                    if mm_input.get("use_audio_in_video") is True:
-                        use_audio_in_video = True
-
-                hf_config = self.model_config.hf_config
-
-                self.requests[req_id].mrope_positions, \
-                    self.requests[req_id].mrope_position_delta = \
-                    MRotaryEmbedding.get_input_positions_tensor(
-                        self.requests[req_id].prompt_token_ids,
-                        hf_config=hf_config,
-                        image_grid_thw=image_grid_thw,
-                        video_grid_thw=video_grid_thw,
-                        second_per_grid_ts=second_per_grid_ts,
-                        audio_feature_lengths=audio_feature_lengths,
-                        use_audio_in_video=use_audio_in_video,
-                    )
-
             req_ids_to_add.append(req_id)
 
         # Update the states of the running/resumed requests.
@@ -596,166 +544,6 @@ def _make_attention_mask(self, seq_lens, query_lens, position,
         else:
             return None
 
-    def _calc_mrope_positions(self, scheduler_output: "SchedulerOutput"):
-        mrope_pos_ptr = 0
-        for index, req_id in enumerate(self.input_batch.req_ids):
-            req = self.requests[req_id]
-            assert req.mrope_positions is not None
-
-            num_computed_tokens = \
-                self.input_batch.num_computed_tokens_cpu[index]
-            num_scheduled_tokens = \
-                scheduler_output.num_scheduled_tokens[req_id]
-            num_prompt_tokens = len(req.prompt_token_ids)
-
-            if num_computed_tokens + num_scheduled_tokens > num_prompt_tokens:
-                prompt_part_len = max(0,
-                                      num_prompt_tokens - num_computed_tokens)
-                completion_part_len = max(
-                    0, num_scheduled_tokens - prompt_part_len)
-            else:
-                prompt_part_len = num_scheduled_tokens
-                completion_part_len = 0
-
-            assert num_scheduled_tokens == prompt_part_len + completion_part_len
-
-            if prompt_part_len > 0:
-                # prompt's mrope_positions are pre-computed
-                dst_start = mrope_pos_ptr
-                dst_end = mrope_pos_ptr + prompt_part_len
-                src_start = num_computed_tokens
-                src_end = num_computed_tokens + prompt_part_len
-
-                self.mrope_positions_cpu[:, dst_start:dst_end] = \
-                    req.mrope_positions[:,src_start:src_end]
-
-                mrope_pos_ptr += prompt_part_len
-
-            if completion_part_len > 0:
-                # compute completion's mrope_positions on-the-fly
-                dst_start = mrope_pos_ptr
-                dst_end = mrope_pos_ptr + completion_part_len
-
-                self.mrope_positions_cpu[:, dst_start:dst_end] = \
-                    MRotaryEmbedding.get_next_input_positions_tensor(
-                        req.mrope_position_delta,
-                        context_len=num_computed_tokens +
-                        prompt_part_len,
-                        seq_len=num_computed_tokens +
-                        prompt_part_len +
-                        completion_part_len,
-                    )
-
-                mrope_pos_ptr += completion_part_len
-
-    def _execute_mm_encoder(self, scheduler_output: "SchedulerOutput"):
-        scheduled_encoder_inputs = scheduler_output.scheduled_encoder_inputs
-        if not scheduled_encoder_inputs:
-            return
-
-        # Batch the multi-modal inputs.
-        mm_inputs = list[MultiModalKwargs]()
-        req_ids_pos = list[tuple[str, int, PlaceholderRange]]()
-        for req_id, encoder_input_ids in scheduled_encoder_inputs.items():
-            req_state = self.requests[req_id]
-
-            for mm_input_id in encoder_input_ids:
-                mm_inputs.append(req_state.mm_inputs[mm_input_id])
-                req_ids_pos.append(
-                    (req_id, mm_input_id, req_state.mm_positions[mm_input_id]))
-
-        # Batch mm inputs as much as we can: if a request in the batch has
-        # multiple modalities or a different modality than the previous one,
-        # we process it separately to preserve item order.
-        # FIXME(ywang96): This is a hacky way to deal with multiple modalities
-        # in the same batch while still being able to benefit from batching
-        # multimodal inputs. The proper solution should be reordering the
-        # encoder outputs.
-        grouped_mm_inputs_list = group_mm_inputs_by_modality(mm_inputs)
-
-        encoder_outputs = []
-        for grouped_mm_inputs in grouped_mm_inputs_list:
-            batched_mm_inputs = MultiModalKwargs.batch(grouped_mm_inputs)
-            batched_mm_inputs = MultiModalKwargs.as_kwargs(batched_mm_inputs,
-                                                           device=self.device)
-
-            # Run the encoder.
-            # `curr_group_outputs` is either of the following:
-            # 1. A tensor of shape (num_items, feature_size, hidden_size)
-            # in case feature_size is fixed across all multimodal items.
-            # 2. A list or tuple (length: num_items) of tensors, each of shape
-            # (feature_size, hidden_size) in case the feature size is dynamic
-            # depending on the input multimodal items.
-            curr_group_outputs = self.model.get_multimodal_embeddings(
-                **batched_mm_inputs)
-
-            sanity_check_mm_encoder_outputs(
-                curr_group_outputs,
-                expected_num_items=len(grouped_mm_inputs),
-            )
-
-            for output in curr_group_outputs:
-                encoder_outputs.append(output)
-
-        # Cache the encoder outputs.
-        for (req_id, input_id, pos_info), output in zip(
-                req_ids_pos,
-                encoder_outputs,
-        ):
-            if req_id not in self.encoder_cache:
-                self.encoder_cache[req_id] = {}
-
-            self.encoder_cache[req_id][input_id] = scatter_mm_placeholders(
-                output,
-                is_embed=pos_info.is_embed,
-            )
-
-    def _gather_mm_embeddings(
-        self,
-        scheduler_output: "SchedulerOutput",
-    ) -> list[torch.Tensor]:
-        mm_embeds: list[torch.Tensor] = []
-        for req_id in self.input_batch.req_ids:
-            num_scheduled_tokens = scheduler_output.num_scheduled_tokens[
-                req_id]
-            req_state = self.requests[req_id]
-            num_computed_tokens = req_state.num_computed_tokens
-            mm_positions = req_state.mm_positions
-            for i, pos_info in enumerate(mm_positions):
-                start_pos = pos_info.offset
-                num_encoder_tokens = pos_info.length
-
-                # The encoder output is needed if the two ranges overlap:
-                # [num_computed_tokens,
-                #  num_computed_tokens + num_scheduled_tokens) and
-                # [start_pos, start_pos + num_encoder_tokens)
-                if start_pos >= num_computed_tokens + num_scheduled_tokens:
-                    # The encoder output is not needed in this step.
-                    break
-                if start_pos + num_encoder_tokens <= num_computed_tokens:
-                    # The encoder output is already processed and stored
-                    # in the decoder's KV cache.
-                    continue
-
-                start_idx = max(num_computed_tokens - start_pos, 0)
-                end_idx = min(
-                    num_computed_tokens - start_pos + num_scheduled_tokens,
-                    num_encoder_tokens)
-                assert start_idx < end_idx
-                assert req_id in self.encoder_cache
-                assert i in self.encoder_cache[req_id]
-                encoder_output = self.encoder_cache[req_id][i]
-
-                if (is_embed := pos_info.is_embed) is not None:
-                    is_embed = is_embed[start_idx:end_idx]
-
-                mm_embeds_item = gather_mm_placeholders(
-                    encoder_output[start_idx:end_idx],
-                    is_embed=is_embed,
-                )
-                mm_embeds.append(mm_embeds_item)
-        return mm_embeds
-
     def _process_reqs(
         self,
         scheduler_output: "SchedulerOutput",
@@ -818,17 +606,6 @@ def _process_reqs(
                arange,
                out=positions_np)
 
-        # Calculate M-RoPE positions.
-        # Only relevant for models using M-RoPE (e.g, Qwen2-VL)
-        if self.uses_mrope:
-            self._calc_mrope_positions(scheduler_output)
-
-        if self.uses_mrope:
-            # Only relevant for models using M-RoPE (e.g, Qwen2-VL)
-            self.mrope_positions[:, :total_num_scheduled_tokens].copy_(
-                self.mrope_positions_cpu[:, :total_num_scheduled_tokens],
-                non_blocking=True)
-
         self.positions[:total_num_scheduled_tokens].copy_(
             self.positions_cpu[:total_num_scheduled_tokens], non_blocking=True)
         positions = self.positions[:num_input_tokens]
@@ -948,43 +725,6 @@ def _process_reqs(
             input_ids = self.input_ids[:padded_batch_size]
             positions = self.positions[:padded_batch_size]
 
-        # prepare the MRoPE for mllm if using multimodal
-        num_input_tokens = total_num_scheduled_tokens
-        # _prepare_inputs may reorder the batch, so we must gather multi
-        # modal outputs after that to ensure the correct order
-        if self.is_multimodal_model:
-            # Run the multimodal encoder if any.
-            self._execute_mm_encoder(scheduler_output)
-            mm_embeds = self._gather_mm_embeddings(scheduler_output)
-        else:
-            mm_embeds = []
-
-        if self.is_multimodal_model:
-            # NOTE(woosuk): To unify token ids and soft tokens (vision
-            # embeddings), we always use embeddings (rather than token ids)
-            # as input to the multimodal model, even when the input is text.
-            input_ids = self.input_ids[:num_input_tokens]
-            if mm_embeds:
-                inputs_embeds = self.model.get_input_embeddings(
-                    input_ids, mm_embeds)
-            else:
-                inputs_embeds = self.model.get_input_embeddings(input_ids)
-            # TODO(woosuk): Avoid the copy. Optimize.
-            self.inputs_embeds[:num_input_tokens].copy_(inputs_embeds)
-            inputs_embeds = self.inputs_embeds[:num_input_tokens]
-            input_ids = None
-        else:
-            # For text-only models, we use token ids as input.
-            # While it is possible to use embeddings as input just like the
-            # multimodal models, it is not desirable for performance since
-            # then the embedding layer is not included in the CUDA graph.
-            input_ids = self.input_ids[:num_input_tokens]
-            inputs_embeds = None
-        if self.uses_mrope:
-            positions = self.mrope_positions[:, :num_input_tokens]
-        else:
-            positions = self.positions[:num_input_tokens]
-
         # Run forward pass
         with set_forward_context(attn_metadata,
                                  self.vllm_config,
@@ -1001,7 +741,7 @@ def _process_reqs(
                         input_ids=input_ids,
                         positions=positions,
                         intermediate_tensors=intermediate_tensors,
-                        inputs_embeds=inputs_embeds,
+                        inputs_embeds=None,
                         **model_kwargs,
                     )
                 else:
@@ -1010,7 +750,7 @@ def _process_reqs(
                         input_ids=input_ids,
                         positions=positions,
                         intermediate_tensors=intermediate_tensors,
-                        inputs_embeds=inputs_embeds,
+                        inputs_embeds=None,
                         **model_kwargs,
                     )
 
@@ -1493,11 +1233,8 @@ def _dummy_run(
                 return hidden_states
 
     def profile_run(self) -> None:
-        # FIXME Profile with multimodal encoder & encoder cache.
-        # current _profile_multimodal() using PyTorch SDPA backend method not
-        # support for window/full attn to reduce Memcpy operations, so will cause
-        # Out Of Memory problem, so we currently don't use self._profile_multimodal()
-        # self._profile_multimodal()
+        # Profile with multimodal encoder & encoder cache.
+        self._profile_multimodal()
 
         # For profile, have maximum num_reqs and that collectively have
         # maximum num_tokens.