Commits
Alexander Duyck committed b3908644829
PCI: Wait 1 second between disabling VFs and clearing NumVFs Per sec 3.3.3.1 of the SR-IOV spec, r1.1, we must allow 1.0s after clearing VF Enable before reading any field in the SR-IOV Extended Capability. Wait 1 second before calling pci_iov_set_numvfs(), which reads PCI_SRIOV_VF_OFFSET and PCI_SRIOV_VF_STRIDE after it sets PCI_SRIOV_NUM_VF. [bhelgaas: split to separate patch for reviewability, add spec reference] Signed-off-by: Alexander Duyck <aduyck@mirantis.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>