diff options
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index f5c7c382765f..f69d6e0fda75 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -22,8 +22,13 @@ extern void pci_remove_firmware_label_files(struct pci_dev *pdev); #endif extern 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> */ +}; extern int pci_mmap_fits(struct pci_dev *pdev, int resno, - struct vm_area_struct *vma); + struct vm_area_struct *vmai, + enum pci_mmap_api mmap_api); #endif int pci_probe_reset_function(struct pci_dev *dev); @@ -69,6 +74,12 @@ extern void pci_pm_init(struct pci_dev *dev); extern void platform_pci_wakeup_init(struct pci_dev *dev); extern void pci_allocate_cap_save_buffers(struct pci_dev *dev); +static inline void pci_wakeup_event(struct pci_dev *dev) +{ + /* Wait 100 ms before the system can be put into a sleep state. */ + pm_wakeup_event(&dev->dev, 100); +} + static inline bool pci_is_bridge(struct pci_dev *pci_dev) { return !!(pci_dev->subordinate); @@ -135,14 +146,6 @@ static inline void pci_no_msi(void) { } static inline void pci_msi_init_pci_dev(struct pci_dev *dev) { } #endif -#ifdef CONFIG_PCIEAER -void pci_no_aer(void); -bool pci_aer_available(void); -#else -static inline void pci_no_aer(void) { } -static inline bool pci_aer_available(void) { return false; } -#endif - static inline int pci_no_d1d2(struct pci_dev *dev) { unsigned int parent_dstates = 0; |