X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FDUTSetup.py;h=6e3530277a1ff4e9296deef388f529e3d800e5bd;hb=7df86999bfaee9e5a0fa0c8ee6f5bc897343de9a;hp=16acfba7adbc7de8bc14bea4a4ddf4267e907438;hpb=6b86c6fa1315f5c12c55bdd289b4e2af7d710c39;p=csit.git

diff --git a/resources/libraries/python/DUTSetup.py b/resources/libraries/python/DUTSetup.py
index 16acfba7ad..6e3530277a 100644
--- a/resources/libraries/python/DUTSetup.py
+++ b/resources/libraries/python/DUTSetup.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Cisco and/or its affiliates.
+# Copyright (c) 2022 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:
@@ -266,7 +266,7 @@ class DUTSetup:
         initialize or remove VFs on QAT.
 
         :param node: DUT node.
-        :crypto_type: Crypto device type - HW_DH895xcc or HW_C3xxx.
+        :crypto_type: Crypto device type - HW_DH895xcc, HW_C3xxx or HW_C4xxx.
         :param numvfs: Number of VFs to initialize, 0 - disable the VFs.
         :param force_init: If True then try to initialize to specific value.
         :type node: dict
@@ -294,7 +294,7 @@ class DUTSetup:
         """Init Crypto QAT device virtual functions on DUT.
 
         :param node: DUT node.
-        :crypto_type: Crypto device type - HW_DH895xcc or HW_C3xxx.
+        :crypto_type: Crypto device type - HW_DH895xcc, HW_C3xxx or HW_C4xxx.
         :param numvfs: Number of VFs to initialize, 0 - disable the VFs.
         :type node: dict
         :type crypto_type: string
@@ -308,6 +308,9 @@ class DUTSetup:
         elif crypto_type == u"HW_C3xxx":
             kernel_mod = u"qat_c3xxx"
             kernel_drv = u"c3xxx"
+        elif crypto_type == u"HW_C4xxx":
+            kernel_mod = u"qat_c4xxx"
+            kernel_drv = u"c4xxx"
         else:
             raise RuntimeError(
                 f"Unsupported crypto device type on {node[u'host']}"
@@ -444,16 +447,21 @@ class DUTSetup:
         )
 
     @staticmethod
-    def pci_driver_unbind_list(node, *pci_addrs):
-        """Unbind PCI devices from current driver on node.
+    def unbind_pci_devices_from_other_driver(node, driver, *pci_addrs):
+        """Unbind PCI devices from driver other than input driver on node.
 
         :param node: DUT node.
+        :param driver: Driver to not unbind from. If None or empty string,
+            will attempt to unbind from the current driver.
         :param pci_addrs: PCI device addresses.
         :type node: dict
+        :type driver: str
         :type pci_addrs: list
         """
         for pci_addr in pci_addrs:
-            DUTSetup.pci_driver_unbind(node, pci_addr)
+            if not driver or \
+                    DUTSetup.get_pci_dev_driver(node, pci_addr) != driver:
+                DUTSetup.pci_driver_unbind(node, pci_addr)
 
     @staticmethod
     def pci_driver_bind(node, pci_addr, driver):