From 84631a5cff37b24f106f89bc2c90fe0f3b28e799 Mon Sep 17 00:00:00 2001
From: Gabe Goodhart <ghart@us.ibm.com>
Date: Wed, 13 May 2026 10:14:04 -0600
Subject: [PATCH] feat: Support d_conv=15 for ssm-conv.cu

Branch: ModalityConditionalAdapters
AI-usage: none
Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>
---
 ggml/src/ggml-cuda/ssm-conv.cu | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/ggml/src/ggml-cuda/ssm-conv.cu b/ggml/src/ggml-cuda/ssm-conv.cu
index 4841389fbc8..4c4daf85dc6 100644
--- a/ggml/src/ggml-cuda/ssm-conv.cu
+++ b/ggml/src/ggml-cuda/ssm-conv.cu
@@ -140,11 +140,12 @@ static void ssm_conv_f32_cuda(const float * src0, const float * src1, const floa
     };
 
     switch (nc) {
-        case 3: launch_kernel(std::integral_constant<int, 3>{}); break;
-        case 4: launch_kernel(std::integral_constant<int, 4>{}); break;
-        case 5: launch_kernel(std::integral_constant<int, 5>{}); break;
-        case 9: launch_kernel(std::integral_constant<int, 9>{}); break;
-        default: GGML_ABORT("Only support kernel sizes 3, 4, 5, 9 right now.");
+        case 3:  launch_kernel(std::integral_constant<int, 3 >{}); break;
+        case 4:  launch_kernel(std::integral_constant<int, 4 >{}); break;
+        case 5:  launch_kernel(std::integral_constant<int, 5 >{}); break;
+        case 9:  launch_kernel(std::integral_constant<int, 9 >{}); break;
+        case 15: launch_kernel(std::integral_constant<int, 15>{}); break;
+        default: GGML_ABORT("Only support kernel sizes 3, 4, 5, 9, 15 right now.");
     }
 }