[BugFix][Mamba] Fix da_cumsum kernel to support dt_bias, softplus, and clamp#1118

Merged

Ibuki-wind merged 5 commits into

tile-ai:mainfrom

stelladuyx:kernel-fix

May 9, 2026

Commits on Apr 29, 2026

[Fix][Mamba] Fix da_cumsum kernel to support dt_bias, softplus, and clamp; update chunk_state, tests, and benchmarks

stelladuyx
and
claude
committed
[Fix][Mamba] Remove duplicate kernel validation; add isolated feature-flag test cases

stelladuyx
and
claude
committed
[Fix][Mamba] Restrict da_cumsum autotune to threads=1

stelladuyx
and
claude
committed

Commits on May 9, 2026