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performance: don't call evict with empty handle list 

Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
This commit is contained in:
Mateusz Jablonski 2024-11-26 13:29:50 +00:00 committed by Compute-Runtime-Automation
parent e55aa958b7
commit 974e8ae63f
3 changed files with 15 additions and 1 deletions
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3
shared/source/os_interface/windows/wddm/wddm.cpp
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@ -493,6 +493,9 @@ std::vector<std::unique_ptr<HwDeviceId>> Wddm::discoverDevices(ExecutionEnvironm
}
bool Wddm::evict(const D3DKMT_HANDLE *handleList, uint32_t numOfHandles, uint64_t &sizeToTrim, bool evictNeeded) {
if (numOfHandles == 0) {
return true;
}
NTSTATUS status = STATUS_SUCCESS;
D3DKMT_EVICT evict = {};
evict.AllocationList = handleList;

5
shared/test/common/mock_gdi/mock_gdi.cpp
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@ -681,7 +681,10 @@ NTSTATUS __stdcall mockD3DKMTSubmitCommand(IN CONST D3DKMT_SUBMITCOMMAND *) {
return STATUS_SUCCESS;
}
NTSTATUS __stdcall mockD3DKMTEvict(IN OUT D3DKMT_EVICT *) {
NTSTATUS __stdcall mockD3DKMTEvict(IN OUT D3DKMT_EVICT *evict) {
if (evict->NumAllocations == 0) {
return STATUS_INVALID_PARAMETER;
}
return STATUS_SUCCESS;
}

8
shared/test/unit_test/os_interface/windows/wddm_tests.cpp
View File

@ -571,6 +571,14 @@ TEST_F(WddmTests, GivenPlatformNotSupportEvictIfNecessaryWhenAdjustingEvictNeede
EXPECT_TRUE(value);
}
TEST_F(WddmTests, whenCallingEvictWithNoAllocationsThenDontCallGdi) {
uint64_t sizeToTrim = 0;
wddm->callBaseEvict = true;
EXPECT_TRUE(wddm->evict(nullptr, 0, sizeToTrim, false));
bool value = wddm->adjustEvictNeededParameter(false);
EXPECT_TRUE(value);
}
TEST_F(WddmTests, GivenWddmWhenMapGpuVaCalledThenGmmClientCallsMapGpuVa) {
NEO::AllocationData allocData = {};
allocData.type = NEO::AllocationType::buffer;