diff options
Diffstat (limited to 'resources/libraries/python/DUTSetup.py')
| -rw-r--r-- | resources/libraries/python/DUTSetup.py | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/resources/libraries/python/DUTSetup.py b/resources/libraries/python/DUTSetup.py index a9b549a935..9fc525cab7 100644 --- a/resources/libraries/python/DUTSetup.py +++ b/resources/libraries/python/DUTSetup.py @@ -300,19 +300,21 @@ class DUTSetup: return sriov_numvfs @staticmethod - def set_sriov_numvfs(node, pf_pci_addr, numvfs=0): + def set_sriov_numvfs(node, pf_pci_addr, path="devices", numvfs=0): """Init or reset SR-IOV virtual functions by setting its number on PCI device on DUT. Setting to zero removes all VFs. :param node: DUT node. :param pf_pci_addr: Physical Function PCI device address. + :param type: Either device or driver. :param numvfs: Number of VFs to initialize, 0 - removes the VFs. :type node: dict :type pf_pci_addr: str + :type type: str :type numvfs: int :raises RuntimeError: Failed to create VFs on PCI. """ - cmd = f"test -f /sys/bus/pci/devices/{pf_pci_addr}/sriov_numvfs" + cmd = f"test -f /sys/bus/pci/{path}/{pf_pci_addr}/sriov_numvfs" sriov_unsupported, _, _ = exec_cmd(node, cmd) # if sriov_numvfs doesn't exist, then sriov_unsupported != 0 if int(sriov_unsupported): @@ -328,7 +330,7 @@ class DUTSetup: pci = pf_pci_addr.replace(u":", r"\:") command = f"sh -c \"echo {numvfs} | " \ - f"tee /sys/bus/pci/devices/{pci}/sriov_numvfs\"" + f"tee /sys/bus/pci/{path}/{pci}/sriov_numvfs\"" message = f"Failed to create {numvfs} VFs on {pf_pci_addr} device " \ f"on {node[u'host']}" |