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Make SVM_GPU allocation OneTimeAubWritable.

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Reset Aub/Tbx writable flags on enqueue SVM unmap

Change-Id: Ib8370fc049bcbf24d787c5d677520afa12135ee5
Signed-off-by: Dunajski, Bartosz <bartosz.dunajski@intel.com>
This commit is contained in:
Dunajski, Bartosz
2020-02-11 14:46:22 +01:00
committed by sys_ocldev
parent 0a7a4bfa4d
commit 362a63699f
4 changed files with 57 additions and 0 deletions
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52
unit_tests/command_queue/enqueue_svm_tests.cpp
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@@ -1168,6 +1168,58 @@ HWTEST_F(EnqueueSvmTestLocalMemory, givenEnabledLocalMemoryWhenMappedSvmRegionIs
clReleaseEvent(event);
}
HWTEST_F(EnqueueSvmTestLocalMemory, givenNonReadOnlyMapWhenUnmappingThenSetAubTbxWritableBeforeUnmapEnqueue) {
class MyQueue : public MockCommandQueueHw<FamilyType> {
public:
using MockCommandQueueHw<FamilyType>::MockCommandQueueHw;
void enqueueHandlerHook(const unsigned int commandType, const MultiDispatchInfo &dispatchInfo) override {
waitUntilCompleteCalled++;
if (allocationToVerify) {
EXPECT_TRUE(allocationToVerify->isAubWritable(GraphicsAllocation::defaultBank));
EXPECT_TRUE(allocationToVerify->isTbxWritable(GraphicsAllocation::defaultBank));
}
}
uint32_t waitUntilCompleteCalled = 0;
GraphicsAllocation *allocationToVerify = nullptr;
};
MyQueue myQueue(context.get(), pClDevice, nullptr);
retVal = myQueue.enqueueSVMMap(CL_TRUE, CL_MAP_WRITE, svmPtr, size, 0, nullptr, nullptr, false);
EXPECT_EQ(CL_SUCCESS, retVal);
auto gpuAllocation = mockSvmManager->getSVMAlloc(svmPtr)->gpuAllocation;
myQueue.allocationToVerify = gpuAllocation;
gpuAllocation->setAubWritable(false, GraphicsAllocation::defaultBank);
gpuAllocation->setTbxWritable(false, GraphicsAllocation::defaultBank);
EXPECT_EQ(1u, myQueue.waitUntilCompleteCalled);
retVal = myQueue.enqueueSVMUnmap(svmPtr, 0, nullptr, nullptr, false);
EXPECT_EQ(CL_SUCCESS, retVal);
EXPECT_EQ(2u, myQueue.waitUntilCompleteCalled);
}
HWTEST_F(EnqueueSvmTestLocalMemory, givenReadOnlyMapWhenUnmappingThenDontResetAubTbxWritable) {
MockCommandQueueHw<FamilyType> queue(context.get(), pClDevice, nullptr);
retVal = queue.enqueueSVMMap(CL_TRUE, CL_MAP_READ, svmPtr, size, 0, nullptr, nullptr, false);
EXPECT_EQ(CL_SUCCESS, retVal);
auto gpuAllocation = mockSvmManager->getSVMAlloc(svmPtr)->gpuAllocation;
gpuAllocation->setAubWritable(false, GraphicsAllocation::defaultBank);
gpuAllocation->setTbxWritable(false, GraphicsAllocation::defaultBank);
retVal = queue.enqueueSVMUnmap(svmPtr, 0, nullptr, nullptr, false);
EXPECT_EQ(CL_SUCCESS, retVal);
EXPECT_FALSE(gpuAllocation->isAubWritable(GraphicsAllocation::defaultBank));
EXPECT_FALSE(gpuAllocation->isTbxWritable(GraphicsAllocation::defaultBank));
}
HWTEST_F(EnqueueSvmTestLocalMemory, givenEnabledLocalMemoryWhenMappedSvmRegionIsWritableThenExpectMapAndUnmapCopyKernel) {
using WALKER_TYPE = typename FamilyType::WALKER_TYPE;
MockCommandQueueHw<FamilyType> queue(context.get(), pClDevice, nullptr);