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igb: Use pci_vfs_assigned instead of igb_vfs_are_assigned

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

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Alexander Duyck 2013-03-26 00:03:26 +00:00 committed by Jeff Kirsher
parent 5a8eb24292
commit b09186d29e
1 changed files with 1 additions and 35 deletions
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36
drivers/net/ethernet/intel/igb/igb_main.c
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@ -180,7 +180,6 @@ static void igb_check_vf_rate_limit(struct igb_adapter *);
#ifdef CONFIG_PCI_IOV
static int igb_vf_configure(struct igb_adapter *adapter, int vf);
static bool igb_vfs_are_assigned(struct igb_adapter *adapter);
#endif
#ifdef CONFIG_PM
@ -2402,7 +2401,7 @@ static int igb_disable_sriov(struct pci_dev *pdev)
/* reclaim resources allocated to VFs */
if (adapter->vf_data) {
/* disable iov and allow time for transactions to clear */
if (igb_vfs_are_assigned(adapter)) {
if (pci_vfs_assigned(pdev)) {
dev_warn(&pdev->dev,
"Cannot deallocate SR-IOV virtual functions while they are assigned - VFs will not be deallocated\n");
return -EPERM;
@ -5242,39 +5241,6 @@ static int igb_vf_configure(struct igb_adapter *adapter, int vf)
return 0;
}
static bool igb_vfs_are_assigned(struct igb_adapter *adapter)
{
struct pci_dev *pdev = adapter->pdev;
struct pci_dev *vfdev;
int dev_id;
switch (adapter->hw.mac.type) {
case e1000_82576:
dev_id = IGB_82576_VF_DEV_ID;
break;
case e1000_i350:
dev_id = IGB_I350_VF_DEV_ID;
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
static void igb_ping_all_vfs(struct igb_adapter *adapter)
{