diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/sfc/ef10.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/ef10_sriov.c | 7 |
2 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index c3f35da1b82a..bea961013f7c 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -1070,7 +1070,8 @@ static int efx_ef10_probe_vf(struct efx_nic *efx) /* If the parent PF has no VF data structure, it doesn't know about this * VF so fail probe. The VF needs to be re-created. This can happen - * if the PF driver is unloaded while the VF is assigned to a guest. + * if the PF driver was unloaded while any VF was assigned to a guest + * (using Xen, only). */ pci_dev_pf = efx->pci_dev->physfn; if (pci_dev_pf) { diff --git a/drivers/net/ethernet/sfc/ef10_sriov.c b/drivers/net/ethernet/sfc/ef10_sriov.c index 84041cd587d7..f8f8fbe51ef8 100644 --- a/drivers/net/ethernet/sfc/ef10_sriov.c +++ b/drivers/net/ethernet/sfc/ef10_sriov.c @@ -122,8 +122,7 @@ static void efx_ef10_sriov_free_vf_vports(struct efx_nic *efx) struct ef10_vf *vf = nic_data->vf + i; /* If VF is assigned, do not free the vport */ - if (vf->pci_dev && - vf->pci_dev->dev_flags & PCI_DEV_FLAGS_ASSIGNED) + if (vf->pci_dev && pci_is_dev_assigned(vf->pci_dev)) continue; if (vf->vport_assigned) { @@ -449,7 +448,9 @@ void efx_ef10_sriov_fini(struct efx_nic *efx) int rc; if (!nic_data->vf) { - /* Remove any un-assigned orphaned VFs */ + /* Remove any un-assigned orphaned VFs. This can happen if the PF driver + * was unloaded while any VF was assigned to a guest (using Xen, only). + */ if (pci_num_vf(efx->pci_dev) && !pci_vfs_assigned(efx->pci_dev)) pci_disable_sriov(efx->pci_dev); return; |