diff options
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/pci_dn.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c index e5f1d78ef7cf..b3b4df91b792 100644 --- a/arch/powerpc/kernel/pci_dn.c +++ b/arch/powerpc/kernel/pci_dn.c @@ -217,6 +217,19 @@ void remove_dev_pci_data(struct pci_dev *pdev) struct pci_dn *pdn, *tmp; int i; + /* + * VF and VF PE are created/released dynamically, so we need to + * bind/unbind them. Otherwise the VF and VF PE would be mismatched + * when re-enabling SR-IOV. + */ + if (pdev->is_virtfn) { + pdn = pci_get_pdn(pdev); +#ifdef CONFIG_PPC_POWERNV + pdn->pe_number = IODA_INVALID_PE; +#endif + return; + } + /* Only support IOV PF for now */ if (!pdev->is_physfn) return; |