| | 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(unsigned int virq, unsigned int flow_type); |
| | 38 | extern void mpic_set_vector(unsigned int virq, unsigned int vector); |
| | 39 | extern int mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask); |
| | 40 | |
| | 41 | #endif /* _POWERPC_SYSDEV_MPIC_H */ |
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