ROCm · Micky774 · Apr 28, 2026 · Apr 28, 2026 · Apr 28, 2026 · Apr 28, 2026
@@ -297,7 +297,9 @@ def test_dot_product_attention(
 
     # Skip if only unfused backend is supported
     # Double-count the CK backend since we want to compare V2/V3 kernels
-    has_ck_backend = IS_HIP_EXTENSION and FusedAttnBackend["CK"] in fused_attn_backends
+    # Issue #16948 CK V2 is disabled for gfx1250
+    has_ck_backend = ( IS_HIP_EXTENSION and FusedAttnBackend["CK"] in fused_attn_backends and
+                      get_device_compute_capability() != (12, 5) )
     if not has_ck_backend and (
         len(fused_attn_backends) + flash_attn_supported + unfused_attn_supported
     ) < 2:
@@ -1494,7 +1496,9 @@ def test_transformer_layer(
 
     # Skip if only unfused backend is supported
     # Double-count the CK backend since we want to compare V2/V3 kernels
-    has_ck_backend = IS_HIP_EXTENSION and FusedAttnBackend["CK"] in fused_attn_backends
+    # Issue #16948 CK V2 is disabled for gfx1250
+    has_ck_backend = ( IS_HIP_EXTENSION and FusedAttnBackend["CK"] in fused_attn_backends and
+                      get_device_compute_capability() != (12, 5) )
     if not has_ck_backend and (
         len(fused_attn_backends) + flash_attn_supported + unfused_attn_supported
     ) < 2:
+1 −0		.github/CODEOWNERS
+11 −0		.gitignore
+0 −3		.gitmodules
+0 −1		3rdparty/aiter
+27 −6		CLAUDE.md
+196 −0		LICENSE
+78 −8		README.md
+6 −1		example/te-manifest.toml
+41 −0		patches/aiter/0001-jit-gpu-targets.patch
+101 −0		patches/aiter/0002-hsa-only-aiter-hip-common.patch
+114 −0		patches/aiter/0003-ck-te-receipt-700.patch
+42 −0		patches/aiter/README.md
+2 −1		qola/build_tools/__init__.py
+89 −3		qola/build_tools/builder.py
+112 −5		qola/build_tools/config.py
+244 −0		qola/build_tools/submodule.py
+80 −2		qola/cli.py
+6 −0		qola/cpp_itfs/qola_mha_bwd.h
+5 −0		qola/cpp_itfs/qola_mha_fwd.h
+34 −5		qola/cpp_itfs/registry.toml