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Disable compression for multi root device mem objects 

Related-To: NEO-3691
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
This commit is contained in:
Mateusz Jablonski 2021-05-21 13:32:24 +00:00 committed by Compute-Runtime-Automation
parent 2cca41aeb2
commit 1673738dc7
2 changed files with 12 additions and 1 deletions
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6
opencl/source/mem_obj/mem_obj_helper.cpp
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@ -1,10 +1,11 @@
/*
* Copyright (C) 2018-2020 Intel Corporation
* Copyright (C) 2018-2021 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "opencl/source/context/context.h"
#include "opencl/source/mem_obj/mem_obj_helper_common.inl"
#include "memory_properties_flags.h"
@ -12,6 +13,9 @@
namespace NEO {
bool MemObjHelper::isSuitableForRenderCompression(bool renderCompressed, const MemoryProperties &properties, Context &context, bool preferCompression) {
if (context.getRootDeviceIndices().size() > 1u) {
return false;
}
return renderCompressed && preferCompression;
}

7
opencl/test/unit_test/mem_obj/mem_obj_helper_tests.cpp
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@ -155,3 +155,10 @@ TEST(MemObjHelper, givenParentMemObjAndHostPtrFlagsWhenValidatingMemoryPropertie
EXPECT_FALSE(MemObjHelper::validateMemoryPropertiesForImage(memoryProperties, flags, 0, imageWithAccessFlagsUnrestricted.get(), context));
}
}
TEST(MemObjHelper, givenContextWithMultipleRootDevicesWhenIsSuitableForRenderCompressionIsCalledThenFalseIsReturned) {
MockDefaultContext context;
MemoryProperties memoryProperties = MemoryPropertiesHelper::createMemoryProperties(0, 0, 0, &context.pRootDevice0->getDevice());
EXPECT_FALSE(MemObjHelper::isSuitableForRenderCompression(true, memoryProperties, context, true));
}