youngkingdom/vllm
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[Compile] Fix Compile Warning SM100 Cutlass MLA (#23287)

Browse Source 
Signed-off-by: yewentao256 <zhyanwentao@126.com>
This commit is contained in:
Wentao Ye
2025-08-20 23:09:39 -04:00
committed by GitHub
parent 3663870c72
commit f94bf9b924
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
csrc/attention/mla/sm100_cutlass_mla_kernel.cu
View File

@ -167,7 +167,7 @@ typename T::Fmha::Arguments args_from_options(
// TODO(trevor-m): Change split_kv back to -1 when
// https://github.com/NVIDIA/cutlass/issues/2274 is fixed. Split_kv=1 will
// perform worse with larger context length and smaller batch sizes.
num_kv_splits, // split_kv
static_cast<int>(num_kv_splits), // split_kv
nullptr, // is_var_split_kv
};
// TODO(kaixih@nvidia): When split_kv=-1 and is_var_split_kv=false, we compute
@ -264,7 +264,7 @@ int64_t sm100_cutlass_mla_get_workspace_size(int64_t max_seq_len, int64_t num_ba
// Assumes device 0 when getting sm_count.
arguments.hw_info.sm_count =
sm_count <= 0 ? cutlass::KernelHardwareInfo::query_device_multiprocessor_count(/*device_id=*/0) : sm_count;
arguments.split_kv = num_kv_splits;
arguments.split_kv = static_cast<int>(num_kv_splits);
MlaSm100Type::Fmha::set_split_kv(arguments);
return MlaSm100Type::Fmha::get_workspace_size(arguments);