diff options
Diffstat (limited to 'drivers/pci/hotplug/cpqphp.h')
| -rw-r--r-- | drivers/pci/hotplug/cpqphp.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h index 308f82b1fc9a..1d5561c6bad4 100644 --- a/drivers/pci/hotplug/cpqphp.h +++ b/drivers/pci/hotplug/cpqphp.h @@ -455,6 +455,7 @@ extern int cpqhp_debug; extern int cpqhp_legacy_mode; extern struct controller *cpqhp_ctrl_list; extern struct pci_func *cpqhp_slot_list[256]; +extern struct irq_routing_table *cpqhp_routing_table; /* these can be gotten rid of, but for debugging they are purty */ extern u8 cpqhp_nic_irq; @@ -733,4 +734,12 @@ static inline int wait_for_ctrl_irq(struct controller *ctrl) return retval; } +#include <asm/pci_x86.h> +static inline int cpqhp_routing_table_length(void) +{ + BUG_ON(cpqhp_routing_table == NULL); + return ((cpqhp_routing_table->size - sizeof(struct irq_routing_table)) / + sizeof(struct irq_info)); +} + #endif |