Merge commit 'e9596228ff7f6ddb68fbd2f0f9e964cfb6af61cf' into develop

include/ck_tile/ops/fmha/pipeline/block_fmha_pipeline_qr_ks_vs.hpp

@@ -578,6 +578,9 @@ struct BlockFmhaPipelineQRKSVS
 
             if constexpr(kHasDropout)
             {
+                // K and dropout use the same address in LDS, finish loading from k_lds_window by
+                // gemm_0 to reuse LDS.
+                block_sync_lds();
                 dropout.template Run<decltype(gemm_0), SMPLComputeDataType, RandValOutputDataType>(
                     smem_ptr, seqlen_k_start + i_total_loops * kN0, p_compute, randval_dram_window);
             }