diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/pci.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 72698d89e76..8e366bb0705 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -124,6 +124,14 @@ typedef int __bitwise pci_power_t; #define PCI_UNKNOWN ((pci_power_t __force) 5) #define PCI_POWER_ERROR ((pci_power_t __force) -1) +/* Remember to update this when the list above changes! */ +extern const char *pci_power_names[]; + +static inline const char *pci_power_name(pci_power_t state) +{ + return pci_power_names[1 + (int) state]; +} + #define PCI_PM_D2_DELAY 200 #define PCI_PM_D3_WAIT 10 #define PCI_PM_BUS_WAIT 50 |