vbatts/llama.cpp
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Vulkan: Fix float16 use on devices without float16 support + fix subgroup_size_control validation error (#11161)

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* Vulkan: Remove float16 use in shaders

* Fix validation error about subgroup_size_control extension
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0cc4m 2025-01-10 06:39:33 +01:00 • committed by GitHub
parent ee7136c6d1
commit c3f9d25706
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9 changed files with 50 additions and 51 deletions
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ggml/src/ggml-vulkan/ggml-vulkan.cpp
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@ -2277,6 +2277,7 @@ static vk_device ggml_vk_get_device(size_t idx) {
if (device->subgroup_size_control) {
device->subgroup_min_size = subgroup_size_control_props.minSubgroupSize;
device->subgroup_max_size = subgroup_size_control_props.maxSubgroupSize;
device_extensions.push_back("VK_EXT_subgroup_size_control");
}
device->subgroup_size_control = device->subgroup_size_control &&
@ -2285,7 +2286,6 @@ static vk_device ggml_vk_get_device(size_t idx) {
if (device->subgroup_size_control) {
device->subgroup_require_full_support = subgroup_size_control_features.computeFullSubgroups;
device_extensions.push_back("VK_EXT_subgroup_size_control");
}
#if defined(VK_KHR_cooperative_matrix)