diff options
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 4dbf9f96ae5b..f8113e5b9812 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -23,14 +23,14 @@ void pci_create_firmware_label_files(struct pci_dev *pdev); void pci_remove_firmware_label_files(struct pci_dev *pdev); #endif void pci_cleanup_rom(struct pci_dev *dev); -#ifdef HAVE_PCI_MMAP + enum pci_mmap_api { PCI_MMAP_SYSFS, /* mmap on /sys/bus/pci/devices/<BDF>/resource<N> */ PCI_MMAP_PROCFS /* mmap on /proc/bus/pci/<BDF> */ }; int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vmai, enum pci_mmap_api mmap_api); -#endif + int pci_probe_reset_function(struct pci_dev *dev); /** @@ -274,8 +274,23 @@ struct pci_sriov { struct pci_dev *self; /* this PF */ struct mutex lock; /* lock for setting sriov_numvfs in sysfs */ resource_size_t barsz[PCI_SRIOV_NUM_BARS]; /* VF BAR size */ + bool drivers_autoprobe; /* auto probing of VFs by driver */ }; +/* 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 |