diff options
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 8dd38e69d6f2..245719c3e409 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -274,6 +274,20 @@ struct pci_sriov { resource_size_t barsz[PCI_SRIOV_NUM_BARS]; /* VF BAR size */ }; +/* pci_dev priv_flags */ +#define PCI_DEV_DISCONNECTED 0 + +static inline int pci_dev_set_disconnected(struct pci_dev *dev, void *unused) +{ + set_bit(PCI_DEV_DISCONNECTED, &dev->priv_flags); + return 0; +} + +static inline bool pci_dev_is_disconnected(const struct pci_dev *dev) +{ + return test_bit(PCI_DEV_DISCONNECTED, &dev->priv_flags); +} + #ifdef CONFIG_PCI_ATS void pci_restore_ats_state(struct pci_dev *dev); #else |