diff options
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 2aabe90f1cd..9b34bc8f34e 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -681,6 +681,23 @@ extern int msi_register(struct msi_ops *ops); #endif +#ifdef CONFIG_HT_IRQ +/* Helper functions.. */ +void write_ht_irq_low(unsigned int irq, u32 data); +void write_ht_irq_high(unsigned int irq, u32 data); +u32 read_ht_irq_low(unsigned int irq); +u32 read_ht_irq_high(unsigned int irq); +void mask_ht_irq(unsigned int irq); +void unmask_ht_irq(unsigned int irq); + +/* The functions a driver should call */ +int ht_create_irq(struct pci_dev *dev, int idx); +void ht_destroy_irq(unsigned int irq); + +/* The arch hook for getting things started */ +int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev); +#endif /* CONFIG_HT_IRQ */ + extern void pci_block_user_cfg_access(struct pci_dev *dev); extern void pci_unblock_user_cfg_access(struct pci_dev *dev); |