X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FCpuUtils.py;h=1e306f025e5ed601eaf3851c369acac243db23f1;hb=0d1d2160a64eafee0acfbacc78ce4e00387e6352;hp=5805ba7787d5efc8953dd05518c04fa8a7f34a6a;hpb=b758131f3cca4047c31d74fe772168b59a56baf1;p=csit.git

diff --git a/resources/libraries/python/CpuUtils.py b/resources/libraries/python/CpuUtils.py
index 5805ba7787..1e306f025e 100644
--- a/resources/libraries/python/CpuUtils.py
+++ b/resources/libraries/python/CpuUtils.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Cisco and/or its affiliates.
+# Copyright (c) 2023 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -388,25 +388,23 @@ class CpuUtils:
 
     @staticmethod
     def get_affinity_trex(
-            node, if1_pci, if2_pci, tg_mtc=1, tg_dtc=1, tg_ltc=1):
+            node, if_key, tg_mtc=1, tg_dtc=1, tg_ltc=1):
         """Get affinity for T-Rex. Result will be used to pin T-Rex threads.
 
         :param node: TG node.
-        :param if1_pci: TG first interface.
-        :param if2_pci: TG second interface.
+        :param if_key: TG first interface.
         :param tg_mtc: TG main thread count.
         :param tg_dtc: TG dataplane thread count.
         :param tg_ltc: TG latency thread count.
         :type node: dict
-        :type if1_pci: str
-        :type if2_pci: str
+        :type if_key: str
         :type tg_mtc: int
         :type tg_dtc: int
         :type tg_ltc: int
         :returns: List of CPUs allocated to T-Rex including numa node.
         :rtype: int, int, int, list
         """
-        interface_list = [if1_pci, if2_pci]
+        interface_list = [if_key]
         cpu_node = Topology.get_interfaces_numa_node(node, *interface_list)
 
         master_thread_id = CpuUtils.cpu_slice_of_list_per_node(