From 69477036c093dae593dc717a3f39ab93f2949dab Mon Sep 17 00:00:00 2001
From: yukuai <yukuai@deepseek.com>
Date: Tue, 22 Apr 2025 15:03:39 +0800
Subject: [PATCH] fix typo

---
 deep_gemm/include/deep_gemm/fp8_gemm.cuh  | 2 +-
 deep_gemm/include/deep_gemm/scheduler.cuh | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/deep_gemm/include/deep_gemm/fp8_gemm.cuh b/deep_gemm/include/deep_gemm/fp8_gemm.cuh
index 0d9d3f7..5fb5b66 100644
--- a/deep_gemm/include/deep_gemm/fp8_gemm.cuh
+++ b/deep_gemm/include/deep_gemm/fp8_gemm.cuh
@@ -292,7 +292,7 @@ fp8_gemm_kernel(__nv_bfloat16* gmem_d, float* scales_b, int* grouped_layout,
                 if constexpr (kNumTMAMulticast == 1) {
                     lane_idx == 0 ? empty_barriers[s]->arrive() : void();
                 } else {
-                    auto target_cta_idx = scheduler.is_tma_multicast_valid(m_block_idx) ? lane_idx : cute::block_rank_in_cluster();
+                    auto target_cta_idx = scheduler.num_blocks_in_group != 1 ? lane_idx : cute::block_rank_in_cluster();
                     lane_idx < kNumTMAMulticast ? empty_barriers[s]->arrive(target_cta_idx) : void();
                 }
             };
diff --git a/deep_gemm/include/deep_gemm/scheduler.cuh b/deep_gemm/include/deep_gemm/scheduler.cuh
index ebe65a6..6a595b8 100644
--- a/deep_gemm/include/deep_gemm/scheduler.cuh
+++ b/deep_gemm/include/deep_gemm/scheduler.cuh
@@ -45,7 +45,6 @@ struct Scheduler {
     }
 
     __device__ __forceinline__ bool is_tma_multicast_valid(const uint32_t& m_block_idx) {
-        return true;
         if (num_blocks_in_group == 1)
             return false;
         if constexpr (kGemmType == GemmType::Normal or kGemmType == GemmType::GroupedMasked) {