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[CI/Test Fix] Fix CP tests on Blackwell #28404

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Merged
merged 6 commits into from
Nov 11, 2025
+12 −1
Merged

[CI/Test Fix] Fix CP tests on Blackwell #28404

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2ede879
fix cp tests on blackwell
LucasWilkinson Nov 10, 2025
cf55b83
cleanup
LucasWilkinson Nov 10, 2025
7b08585
assert no lonfer needed
LucasWilkinson Nov 10, 2025
9b1a41f
Update tests/distributed/test_context_parallel.py
LucasWilkinson Nov 10, 2025
b96debe
fix
LucasWilkinson Nov 10, 2025
2a01ed7
Merge branch 'main' into lwilkinson/fix-cp-tests
robertgshaw2-redhat Nov 10, 2025
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12 changes: 12 additions & 0 deletions tests/distributed/test_context_parallel.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@
from typing import Literal, NamedTuple

import pytest
import torch

from vllm.config.model import RunnerOption
from vllm.logger import init_logger
Expand Down Expand Up @@ -254,6 +255,17 @@ def test_cp_generation(
test_options: CPTestOptions,
num_gpus_available,
):
if (
model_id == "deepseek-ai/DeepSeek-V2-Lite-Chat"
and torch.cuda.get_device_capability() < (9, 0)
):
pytest.skip(reason="MLA+DCP requires compute capability of 9.0 or higher")
if (
model_id == "bigcode/gpt_bigcode-santacoder"
and torch.cuda.get_device_capability() != (9, 0)
):
pytest.skip(reason="GQA+DCP requires compute capability of 9.0")

_compare_cp_with_tp(
model_id,
parallel_setup,
Expand Down