Remove not needed code.

Signed-off-by: Michal Mrozek <[email protected]>

Author: MichalMrozek

level_zero/core/source/event/event_impl.inl

@@ -144,15 +144,10 @@ template <typename TagSizeT>
 ze_result_t EventImp<TagSizeT>::hostEventSetValueTimestamps(TagSizeT eventVal) {
 
     auto baseAddr = castToUint64(hostAddress);
-    auto signalScopeFlag = !!this->signalScope;
 
-    auto eventTsSetFunc = [&eventVal, &signalScopeFlag](auto tsAddr) {
+    auto eventTsSetFunc = [&eventVal](auto tsAddr) {
         auto tsptr = reinterpret_cast<void *>(tsAddr);
-
         memcpy_s(tsptr, sizeof(TagSizeT), static_cast<void *>(&eventVal), sizeof(TagSizeT));
-        if (!signalScopeFlag) {
-            NEO::CpuIntrinsics::clFlush(tsptr);
-        }
     };
     for (uint32_t i = 0; i < kernelCount; i++) {
         uint32_t packetsToSet = kernelEventCompletionData[i].getPacketsUsed();
@@ -190,7 +185,6 @@ ze_result_t EventImp<TagSizeT>::hostEventSetValue(TagSizeT eventVal) {
         uint32_t packetsToSet = kernelEventCompletionData[i].getPacketsUsed();
         for (uint32_t j = 0; j < packetsToSet; j++) {
             memcpy_s(packetHostAddr, sizeof(TagSizeT), static_cast<void *>(&eventVal), sizeof(TagSizeT));
-            NEO::CpuIntrinsics::clFlush(packetHostAddr);
             packetHostAddr = ptrOffset(packetHostAddr, singlePacketSize);
         }
     }

level_zero/core/test/unit_tests/sources/event/test_event.cpp

@@ -1346,18 +1346,11 @@ TEST_F(EventTests, givenRegularEventUseMultiplePacketsWhenHostSignalThenExpectAl
     constexpr uint32_t packetsUsed = 4u;
     event->setPacketsInUse(packetsUsed);
     event->setEventTimestampFlag(false);
-
-    CpuIntrinsicsTests::lastClFlushedPtr = 0u;
-    CpuIntrinsicsTests::clFlushCounter = 0u;
-
     event->hostSignal();
     for (uint32_t i = 0; i < packetsUsed; i++) {
         EXPECT_EQ(Event::STATE_SIGNALED, *hostAddr);
         hostAddr = ptrOffset(hostAddr, event->getSinglePacketSize());
     }
-    uintptr_t expectedPtrVal = reinterpret_cast<uintptr_t>(hostAddr) - event->getSinglePacketSize();
-    EXPECT_EQ(expectedPtrVal, CpuIntrinsicsTests::lastClFlushedPtr);
-    EXPECT_EQ(packetsUsed, CpuIntrinsicsTests::clFlushCounter);
 }
 
 struct EventSizeFixture : public DeviceFixture {