---
id: pr-flashinfer-2302
repo: flashinfer-ai/flashinfer
pr: 2302
title: 'fix: Decode benchmark''s fa2_tc uses backend=fa2 in wrapper'
author: bkryu
date: '2026-01-07'
url: https://github.com/flashinfer-ai/flashinfer/pull/2302
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- decode
techniques: []
hardware_features: []
kernel_types:
- attention
- decode
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: df8015c8e96c133ea70832fa04b6c0ec58daf792
inclusion_reason: kernel file changes
changed_paths:
- benchmarks/routines/attention.py
head_ref_oid: 71206f224863d8461ad98819d2b496f36f9e4ab7
artifact_dir: evidence/pull-bundles/flashinfer/gh-2302
---
# fix: Decode benchmark's fa2_tc uses backend=fa2 in wrapper

- Repository: `flashinfer-ai/flashinfer`
- PR: [2302](https://github.com/flashinfer-ai/flashinfer/pull/2302)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `benchmarks/routines/attention.py`

## Evidence Bundle

`evidence/pull-bundles/flashinfer/gh-2302`
