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-rw-r--r--resources/libraries/python/InterfaceUtil.py7
1 files changed, 4 insertions, 3 deletions
diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py
index 4531ff3f01..898d7fe9ae 100644
--- a/resources/libraries/python/InterfaceUtil.py
+++ b/resources/libraries/python/InterfaceUtil.py
@@ -1526,10 +1526,11 @@ class InterfaceUtil(object):
pf_mac_addr = Topology.get_interface_mac(node, ifc_key).split(":")
uio_driver = Topology.get_uio_driver(node)
kernel_driver = Topology.get_interface_driver(node, ifc_key)
- if kernel_driver != "i40e" or kernel_driver != "i40evf":
+ if kernel_driver not in ("i40e", "i40evf"):
raise RuntimeError(
- "AVF needs i40e driver, not {driver} at node {host} ifc {ifc}"\
- .format(driver=kernel_driver, host=node["host"], ifc=ifc_key))
+ "AVF needs i40e-compatible driver, not {driver} at node {host}"
+ " ifc {ifc}".format(
+ driver=kernel_driver, host=node["host"], ifc=ifc_key))
current_driver = DUTSetup.get_pci_dev_driver(
node, pf_pci_addr.replace(':', r'\:'))