SWDEV-365048 - extra marker is required for HW event check, which is done before the callback is finished.

Change-Id: Ib46bfc4e060a60fb14aa782688d35b34534cca65

hipamd/src/hip_stream.cpp

@@ -587,10 +587,21 @@ hipError_t streamCallback_common(hipStream_t stream, StreamCallback* cbo, void*
   if (last_command != nullptr) {
     last_command->release();
   }
+  // Extra marker is required for HW event check, which is done before the callback is finished.
+  // Add the new barrier to stall the stream, until the callback is done
+  eventWaitList.clear();
+  eventWaitList.push_back(command);
+  amd::Command* block_command = new amd::Marker(*hostQueue, !kMarkerDisableFlush, eventWaitList);
+  if (block_command == nullptr) {
+    return hipErrorInvalidValue;
+  }
+  block_command->enqueue();
+  block_command->release();
+
   // Release the callback marker
   command->release();
   // Notify the command queue about a possible waiter for the calback
-  command->notifyCmdQueue();
+  block_command->notifyCmdQueue();
 
   return hipSuccess;
 }