Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef _POWERPC_SYSDEV_MPIC_H
2#define _POWERPC_SYSDEV_MPIC_H
3
4/*
5 * Copyright 2006-2007, Michael Ellerman, IBM Corporation.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; version 2 of the
10 * License.
11 *
12 */
13
14#ifdef CONFIG_PCI_MSI
15extern void mpic_msi_reserve_hwirq(struct mpic *mpic, irq_hw_number_t hwirq);
16extern int mpic_msi_init_allocator(struct mpic *mpic);
17extern irq_hw_number_t mpic_msi_alloc_hwirqs(struct mpic *mpic, int num);
18extern void mpic_msi_free_hwirqs(struct mpic *mpic, int offset, int num);
19extern int mpic_u3msi_init(struct mpic *mpic);
20#else
21static inline void mpic_msi_reserve_hwirq(struct mpic *mpic,
22 irq_hw_number_t hwirq)
23{
24 return;
25}
26
27static inline int mpic_u3msi_init(struct mpic *mpic)
28{
29 return -1;
30}
31#endif
32
33extern int mpic_set_irq_type(unsigned int virq, unsigned int flow_type);
34extern void mpic_end_irq(unsigned int irq);
35extern void mpic_mask_irq(unsigned int irq);
36extern void mpic_unmask_irq(unsigned int irq);
37
38#endif /* _POWERPC_SYSDEV_MPIC_H */