Add MLU support to is_flash_linear_attention_available#46995
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cc @ArthurZucker for FA I think! |
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What does this PR do?
This PR adds MLU device support to
is_flash_linear_attention_available()by allowing flash linear attention (fla) to be used on MLU devices in addition to CUDA.Why is this needed?
MLU devices support flash linear attention, but the current availability check only allows CUDA. This prevents models that rely on
fla(e.g., Qwen3.5, Qwen3-Next, OLMo-Hybrid) from using the feature on MLU hardware.Implementation details
is_torch_mlu_available()check tois_flash_linear_attention_available()using the samecuda or mlupattern already used inis_flash_attn_2_available().Impact
Enables flash linear attention on MLU devices. No impact on other backends.