Fix dEQP-VK.ssbo tests: initialize the contents of the result atomic counter buffer

diff --git a/external/vulkancts/modules/vulkan/ssbo/vktSSBOLayoutCase.cpp b/external/vulkancts/modules/vulkan/ssbo/vktSSBOLayoutCase.cpp
index c4424da..17874b2 100644 (file)
--- a/external/vulkancts/modules/vulkan/ssbo/vktSSBOLayoutCase.cpp
+++ b/external/vulkancts/modules/vulkan/ssbo/vktSSBOLayoutCase.cpp
@@ -1857,6 +1857,9 @@ tcu::TestStatus SSBOLayoutCaseInstance::iterate (void)
        vk::Move<vk::VkBuffer> acBuffer (createBuffer(m_context, acBufferSize, vk:: VK_BUFFER_USAGE_STORAGE_BUFFER_BIT));
        de::UniquePtr<vk::Allocation> acBufferAlloc (allocateAndBindMemory(m_context, *acBuffer, vk::MemoryRequirement::HostVisible));
 
+       deMemset(acBufferAlloc->getHostPtr(), 0, acBufferSize);
+       flushMappedMemoryRange(vk, device, acBufferAlloc->getMemory(), acBufferAlloc->getOffset(), acBufferSize);
+
        vk::DescriptorSetLayoutBuilder setLayoutBuilder;
        vk::DescriptorPoolBuilder poolBuilder;