]> git.karo-electronics.de Git - mv-sheeva.git/blob - include/linux/htirq.h
[PATCH] htirq: refactor so we only have one function that writes to the chip
[mv-sheeva.git] / include / linux / htirq.h
1 #ifndef LINUX_HTIRQ_H
2 #define LINUX_HTIRQ_H
3
4 struct ht_irq_msg {
5         u32     address_lo;     /* low 32 bits of the ht irq message */
6         u32     address_hi;     /* high 32 bits of the it irq message */
7 };
8
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);
12 void mask_ht_irq(unsigned int irq);
13 void unmask_ht_irq(unsigned int irq);
14
15 /* The arch hook for getting things started */
16 int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev);
17
18 #endif /* LINUX_HTIRQ_H */