Skip to content

[Bugfix] Disable FlashInfer TRTLLM BF16 path for non-gated MoE #36146

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
vllm-bot merged 1 commit into from
Mar 5, 2026
Merged

[Bugfix] Disable FlashInfer TRTLLM BF16 path for non-gated MoE #36146

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 3 additions & 3 deletions vllm/model_executor/layers/fused_moe/flashinfer_trtllm_moe.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -25,12 +25,12 @@ def _supports_current_device() -> bool:


def _supports_no_act_and_mul() -> bool:
"""Supports non-gated MoE."""
return True
"""BF16 kernels do not support non-gated MoE"""
return False


def _supports_activation(activation: MoEActivation) -> bool:
return activation in [MoEActivation.SILU, MoEActivation.RELU2_NO_MUL]
return activation in [MoEActivation.SILU]


def _supports_routing_method_bf16(
Expand Down