vf_keys = InterfaceUtil.init_generic_interface(
node, ifc_key, numvfs=numvfs, osi_layer=osi_layer
)
+ elif driver == u"rdma-core":
+ vf_keys = InterfaceUtil.init_generic_interface(
+ node, ifc_key, numvfs=numvfs, osi_layer=osi_layer
+ )
return vf_keys
@staticmethod
# PCI device must be re-bound to kernel driver before creating VFs.
DUTSetup.verify_kernel_module(node, kernel_driver, force_load=True)
# Stop VPP to prevent deadlock.
- # Unbind from current driver.
- DUTSetup.pci_driver_unbind(node, pf_pci_addr)
+ # Unbind from current driver if bound.
+ if current_driver:
+ DUTSetup.pci_driver_unbind(node, pf_pci_addr)
# Bind to kernel driver.
DUTSetup.pci_driver_bind(node, pf_pci_addr, kernel_driver)