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Fixes for AUBs

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- pass aub usage in MockDevice to memory manager
- disallow mapping on cpu for cpu inaccessible memory

Change-Id: I5437a06efd4dd32940b603a15ff98a40091e2b04
This commit is contained in:
Hoppe, Mateusz
2018-09-27 22:19:14 -07:00
committed by sys_ocldev
parent 90b21644ae
commit 4ea9f496d5
3 changed files with 22 additions and 2 deletions
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3
runtime/mem_obj/mem_obj.cpp
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@ -335,6 +335,7 @@ bool MemObj::addMappedPtr(void *ptr, size_t ptrLength, cl_map_flags &mapFlags,
bool MemObj::mappingOnCpuAllowed() const {
return !allowTiling() && !peekSharingHandler() && !isMipMapped(this) && !DebugManager.flags.DisableZeroCopyForBuffers.get() &&
!(graphicsAllocation->gmm && graphicsAllocation->gmm->isRenderCompressed);
!(graphicsAllocation->gmm && graphicsAllocation->gmm->isRenderCompressed) &&
MemoryPool::isSystemMemoryPool(graphicsAllocation->getMemoryPool());
}
} // namespace OCLRT

17
unit_tests/mem_obj/mem_obj_tests.cpp
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@ -344,6 +344,23 @@ TEST(MemObj, givenDefaultWhenAskedForCpuMappingThenReturnTrue) {
EXPECT_TRUE(memObj.mappingOnCpuAllowed());
}
TEST(MemObj, givenNonCpuAccessibleMemoryWhenAskingForMappingOnCpuThenDisallow) {
MockMemoryManager memoryManager;
MockContext context;
context.setMemoryManager(&memoryManager);
auto allocation = memoryManager.allocateGraphicsMemory(1);
allocation->gmm = new Gmm(nullptr, 1, false);
MemObj memObj(&context, CL_MEM_OBJECT_BUFFER, CL_MEM_READ_WRITE,
1, allocation->getUnderlyingBuffer(), nullptr, allocation, false, false, false);
EXPECT_TRUE(memObj.mappingOnCpuAllowed());
reinterpret_cast<MemoryAllocation *>(allocation)->overrideMemoryPool(MemoryPool::SystemCpuInaccessible);
EXPECT_FALSE(memObj.mappingOnCpuAllowed());
}
TEST(MemObj, givenMultipleMemObjectsWithReusedGraphicsAllocationWhenDestroyedThenFreeAllocationOnce) {
MockMemoryManager memoryManager;

4
unit_tests/mocks/mock_device.cpp
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@ -12,6 +12,7 @@
#include "runtime/os_interface/os_time.h"
#include "unit_tests/mocks/mock_memory_manager.h"
#include "unit_tests/mocks/mock_ostime.h"
#include "unit_tests/tests_configuration.h"
using namespace OCLRT;
@ -26,7 +27,8 @@ MockDevice::MockDevice(const HardwareInfo &hwInfo)
}
OCLRT::MockDevice::MockDevice(const HardwareInfo &hwInfo, ExecutionEnvironment *executionEnvironment, uint32_t deviceIndex)
: Device(hwInfo, executionEnvironment, deviceIndex) {
this->mockMemoryManager.reset(new OsAgnosticMemoryManager(false, this->getHardwareCapabilities().localMemorySupported));
bool aubUsage = (testMode == TestMode::AubTests) || (testMode == TestMode::AubTestsWithTbx);
this->mockMemoryManager.reset(new OsAgnosticMemoryManager(false, this->getHardwareCapabilities().localMemorySupported, aubUsage));
this->osTime = MockOSTime::create();
mockWaTable = *hwInfo.pWaTable;
}