From 7ffa682bd390a8fe298d8526bd52ff7435c6f37a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Pietil=C3=A4?= <>
Date: Fri, 30 Jan 2026 05:05:38 -0500
Subject: [PATCH] Add missing applicability check to v3 fwd convs.

---
 ...ped_conv_fwd_multiple_abd_xdl_cshuffle_v3.hpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_fwd_multiple_abd_xdl_cshuffle_v3.hpp b/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_fwd_multiple_abd_xdl_cshuffle_v3.hpp
index faf8118711..d73006333d 100644
--- a/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_fwd_multiple_abd_xdl_cshuffle_v3.hpp
+++ b/include/ck/tensor_operation/gpu/device/impl/device_grouped_conv_fwd_multiple_abd_xdl_cshuffle_v3.hpp
@@ -1614,6 +1614,22 @@ struct DeviceGroupedConvFwdMultipleABD_Xdl_CShuffle_V3
                 }
             }
         }
+        else if constexpr(ConvForwardSpecialization == ConvolutionForwardSpecialization::Filter3x3)
+        {
+            if(C != 1)
+            {
+                return false;
+            }
+            for(index_t i = 0; i < NDimSpatial; ++i)
+            {
+                const index_t filter_spatial_dim = arg.b_g_k_c_xs_lengths_[i + I3];
+
+                if(filter_spatial_dim != I3)
+                {
+                    return false;
+                }
+            }
+        }
 
         // check vector access of A
         // FIXME: layout