diff options
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 2c8dbae4916c..ba39ca78b382 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -870,6 +870,11 @@ struct pci_bus_region { pci_bus_addr_t end; }; +static inline pci_bus_addr_t pci_bus_region_size(const struct pci_bus_region *region) +{ + return region->end - region->start + 1; +} + struct pci_dynids { spinlock_t lock; /* Protects list, index */ struct list_head list; /* For IDs added at runtime */ |