fix: disallow signaling IPC imported CB Event

Related-To: NEO-11925

Signed-off-by: Bartosz Dunajski <[email protected]>

Author: BartoszDunajski

level_zero/core/source/cmdlist/cmdlist_hw.inl

@@ -3989,7 +3989,7 @@ bool CommandListCoreFamily<gfxCoreFamily>::handleCounterBasedEventOperations(Eve
     }
 
     if (signalEvent->isCounterBased()) {
-        if (!isInOrderExecutionEnabled()) {
+        if (!isInOrderExecutionEnabled() || signalEvent->isIpcImported()) {
             return false;
         }
 

level_zero/core/source/event/event.h

@@ -321,6 +321,8 @@ struct Event : _ze_event_handle_t {
 
     bool hasInOrderTimestampNode() const { return inOrderTimestampNode != nullptr; }
 
+    bool isIpcImported() const { return isFromIpcPool; }
+
   protected:
     Event(int index, Device *device) : device(device), index(index) {}
 

level_zero/core/test/unit_tests/sources/cmdlist/test_in_order_cmdlist_3.cpp

@@ -232,5 +232,25 @@ HWTEST2_F(InOrderIpcTests, givenTbxModeWhenOpenIsCalledThenSetAllocationParams,
     zeEventDestroy(newEvent);
 }
 
+HWTEST2_F(InOrderIpcTests, givenIpcImportedEventWhenSignalingThenReturnError, MatchAny) {
+    auto immCmdList = createImmCmdList<gfxCoreFamily>();
+
+    auto pool = createEvents<FamilyType>(1, false);
+
+    immCmdList->appendLaunchKernel(kernel->toHandle(), groupCount, events[0]->toHandle(), 0, nullptr, launchParams, false);
+    enableEventSharing(*events[0]);
+
+    IpcCounterBasedEventData ipcData = {};
+    EXPECT_EQ(ZE_RESULT_SUCCESS, events[0]->getCounterBasedIpcHandle(ipcData));
+
+    ze_event_handle_t newEvent = nullptr;
+    auto deviceH = device->toHandle();
+    EXPECT_EQ(ZE_RESULT_SUCCESS, events[0]->openCounterBasedIpcHandle(ipcData, &newEvent, driverHandle.get(), context, 1, &deviceH));
+
+    EXPECT_EQ(ZE_RESULT_ERROR_INVALID_ARGUMENT, immCmdList->appendLaunchKernel(kernel->toHandle(), groupCount, newEvent, 0, nullptr, launchParams, false));
+
+    zeEventDestroy(newEvent);
+}
+
 } // namespace ult
 } // namespace L0