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-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c35
1 files changed, 1 insertions, 34 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 6c624c9d4c0f..73c8e73bb6e7 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -173,39 +173,6 @@ void ixgbe_enable_sriov(struct ixgbe_adapter *adapter)
ixgbe_disable_sriov(adapter);
}
-static bool ixgbe_vfs_are_assigned(struct ixgbe_adapter *adapter)
-{
- struct pci_dev *pdev = adapter->pdev;
- struct pci_dev *vfdev;
- int dev_id;
-
- switch (adapter->hw.mac.type) {
- case ixgbe_mac_82599EB:
- dev_id = IXGBE_DEV_ID_82599_VF;
- break;
- case ixgbe_mac_X540:
- dev_id = IXGBE_DEV_ID_X540_VF;
- break;
- default:
- return false;
- }
-
- /* loop through all the VFs to see if we own any that are assigned */
- vfdev = pci_get_device(PCI_VENDOR_ID_INTEL, dev_id, NULL);
- while (vfdev) {
- /* if we don't own it we don't care */
- if (vfdev->is_virtfn && vfdev->physfn == pdev) {
- /* if it is assigned we cannot release it */
- if (vfdev->dev_flags & PCI_DEV_FLAGS_ASSIGNED)
- return true;
- }
-
- vfdev = pci_get_device(PCI_VENDOR_ID_INTEL, dev_id, vfdev);
- }
-
- return false;
-}
-
#endif /* #ifdef CONFIG_PCI_IOV */
int ixgbe_disable_sriov(struct ixgbe_adapter *adapter)
{
@@ -235,7 +202,7 @@ int ixgbe_disable_sriov(struct ixgbe_adapter *adapter)
* without causing issues, so just leave the hardware
* available but disabled
*/
- if (ixgbe_vfs_are_assigned(adapter)) {
+ if (pci_vfs_assigned(adapter->pdev)) {
e_dev_warn("Unloading driver while VFs are assigned - VFs will not be deallocated\n");
return -EPERM;
}