mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-17 07:54:54 +08:00
ixgbe: Use pci_vfs_assigned instead of ixgbe_vfs_are_assigned
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:
parent
670224f129
commit
e507d0cdb3
@ -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;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user