From 4d917cd4f64cc37744e76d084659475819fb0728 Mon Sep 17 00:00:00 2001 From: Ruben Ortlam Date: Mon, 25 Aug 2025 17:56:59 +0200 Subject: [PATCH] vulkan: fix min subgroup 16 condition for mmid subgroup optimization (#15565) --- ggml/src/ggml-vulkan/ggml-vulkan.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ggml/src/ggml-vulkan/ggml-vulkan.cpp b/ggml/src/ggml-vulkan/ggml-vulkan.cpp index 4b959d844f..30e5317504 100644 --- a/ggml/src/ggml-vulkan/ggml-vulkan.cpp +++ b/ggml/src/ggml-vulkan/ggml-vulkan.cpp @@ -2183,7 +2183,7 @@ static void ggml_vk_load_shaders(vk_device& device) { const uint32_t mul_mat_subgroup_size_32 = std::max(mul_mat_subgroup_size, 32u); const bool subgroup_min_size_16 = (!device->subgroup_size_control && device->subgroup_size >= 16) || - (device->subgroup_size_control && device->subgroup_min_size <= 16 && device->subgroup_max_size >= 16); + (device->subgroup_size_control && device->subgroup_max_size >= 16); // mulmat std::vector l_warptile, m_warptile, s_warptile,