Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
awilliam
GitHub Repository: awilliam/linux-vfio
Path: blob/master/arch/powerpc/sysdev/mpic.h
10817 views
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
15
extern void mpic_msi_reserve_hwirq(struct mpic *mpic, irq_hw_number_t hwirq);
16
extern int mpic_msi_init_allocator(struct mpic *mpic);
17
extern int mpic_u3msi_init(struct mpic *mpic);
18
extern int mpic_pasemi_msi_init(struct mpic *mpic);
19
#else
20
static inline void mpic_msi_reserve_hwirq(struct mpic *mpic,
21
irq_hw_number_t hwirq)
22
{
23
return;
24
}
25
26
static inline int mpic_u3msi_init(struct mpic *mpic)
27
{
28
return -1;
29
}
30
31
static inline int mpic_pasemi_msi_init(struct mpic *mpic)
32
{
33
return -1;
34
}
35
#endif
36
37
extern int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type);
38
extern void mpic_set_vector(unsigned int virq, unsigned int vector);
39
extern int mpic_set_affinity(struct irq_data *d,
40
const struct cpumask *cpumask, bool force);
41
extern void mpic_reset_core(int cpu);
42
43
#endif /* _POWERPC_SYSDEV_MPIC_H */
44
45