From 7996a3d79d55b7f879dfd62e202bbfe2963718d3 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Sat, 27 Jul 2013 22:15:01 +0000 Subject: really properly move files --- libdde-linux26/contrib/include/linux/htirq.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 libdde-linux26/contrib/include/linux/htirq.h (limited to 'libdde-linux26/contrib/include/linux/htirq.h') diff --git a/libdde-linux26/contrib/include/linux/htirq.h b/libdde-linux26/contrib/include/linux/htirq.h new file mode 100644 index 00000000..c96ea467 --- /dev/null +++ b/libdde-linux26/contrib/include/linux/htirq.h @@ -0,0 +1,23 @@ +#ifndef LINUX_HTIRQ_H +#define LINUX_HTIRQ_H + +struct ht_irq_msg { + u32 address_lo; /* low 32 bits of the ht irq message */ + u32 address_hi; /* high 32 bits of the it irq message */ +}; + +/* Helper functions.. */ +void fetch_ht_irq_msg(unsigned int irq, struct ht_irq_msg *msg); +void write_ht_irq_msg(unsigned int irq, struct ht_irq_msg *msg); +void mask_ht_irq(unsigned int irq); +void unmask_ht_irq(unsigned int irq); + +/* The arch hook for getting things started */ +int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev); + +/* For drivers of buggy hardware */ +typedef void (ht_irq_update_t)(struct pci_dev *dev, int irq, + struct ht_irq_msg *msg); +int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update); + +#endif /* LINUX_HTIRQ_H */ -- cgit v1.2.3