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ixgbe: Use pci_vfs_assigned instead of ixgbe_vfs_are_assigned

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This change makes it so that the ixgbe driver uses the generic helper
pci_vfs_assigned instead of the ixgbe specific function
ixgbe_vfs_are_assigned.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Alexander Duyck 2013-03-26 00:03:21 +00:00 committed by Jeff Kirsher
parent 670224f129
commit e507d0cdb3
1 changed files with 1 additions and 34 deletions
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35
drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
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@ -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;
}