5 u32 address_lo
; /* low 32 bits of the ht irq message */
6 u32 address_hi
; /* high 32 bits of the it irq message */
9 /* Helper functions.. */
10 void fetch_ht_irq_msg(unsigned int irq
, struct ht_irq_msg
*msg
);
11 void write_ht_irq_msg(unsigned int irq
, struct ht_irq_msg
*msg
);
13 void mask_ht_irq(struct irq_data
*data
);
14 void unmask_ht_irq(struct irq_data
*data
);
16 /* The arch hook for getting things started */
17 int arch_setup_ht_irq(unsigned int irq
, struct pci_dev
*dev
);
19 /* For drivers of buggy hardware */
20 typedef void (ht_irq_update_t
)(struct pci_dev
*dev
, int irq
,
21 struct ht_irq_msg
*msg
);
22 int __ht_create_irq(struct pci_dev
*dev
, int idx
, ht_irq_update_t
*update
);
24 #endif /* LINUX_HTIRQ_H */
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