Deprecated fmha qs pipeline

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

@@ -10,7 +10,6 @@ enum class BlockFmhaPipelineEnum
 {
     QRKSVS = 0,
     QRKSVS_ASYNC,
-    QSKSVS,
     QRKSVS_2WAVE,
 };
 
@@ -23,19 +22,14 @@ struct BlockFmhaPipelineEnumToStr<BlockFmhaPipelineEnum::QRKSVS>
     static constexpr const char* name = "qr";
 };
 template <>
-struct BlockFmhaPipelineEnumToStr<BlockFmhaPipelineEnum::QRKSVS_2WAVE>
-{
-    static constexpr const char* name = "qr_2wave";
-};
-template <>
 struct BlockFmhaPipelineEnumToStr<BlockFmhaPipelineEnum::QRKSVS_ASYNC>
 {
     static constexpr const char* name = "qr_async";
 };
 template <>
-struct BlockFmhaPipelineEnumToStr<BlockFmhaPipelineEnum::QSKSVS>
+struct BlockFmhaPipelineEnumToStr<BlockFmhaPipelineEnum::QRKSVS_2WAVE>
 {
-    static constexpr const char* name = "qs";
+    static constexpr const char* name = "qr_2wave";
 };
 
 } // namespace ck_tile

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

@@ -9,9 +9,9 @@
 
 namespace ck_tile {
 
-// This pipeline is qkv all located in LDS
+// This pipeline is qkv all located in LDS. We no longer maintain this pipeline.
 template <typename Problem_, typename Policy_ = BlockFmhaPipelineQSKSVSDefaultPolicy>
-struct BlockFmhaPipelineQSKSVS
+struct [[deprecated]] BlockFmhaPipelineQSKSVS
 {
     using Problem               = remove_cvref_t<Problem_>;
     using Policy                = remove_cvref_t<Policy_>;