projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| a7de7c74 ME |
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 irq_hw_number_t mpic_msi_alloc_hwirqs(struct mpic *mpic, int num); | |
| 18 | extern void mpic_msi_free_hwirqs(struct mpic *mpic, int offset, int num); | |
| 05af7bd2 | 19 | extern int mpic_u3msi_init(struct mpic *mpic); |
| a7de7c74 ME |
20 | #else |
| 21 | static inline void mpic_msi_reserve_hwirq(struct mpic *mpic, | |
| 22 | irq_hw_number_t hwirq) | |
| 23 | { | |
| 24 | return; | |
| 25 | } | |
| 05af7bd2 ME |
26 | |
| 27 | static inline int mpic_u3msi_init(struct mpic *mpic) | |
| 28 | { | |
| 29 | return -1; | |
| 30 | } | |
| a7de7c74 ME |
31 | #endif |
| 32 | ||
| 05af7bd2 ME |
33 | extern int mpic_set_irq_type(unsigned int virq, unsigned int flow_type); |
| 34 | extern void mpic_end_irq(unsigned int irq); | |
| 35 | extern void mpic_mask_irq(unsigned int irq); | |
| 36 | extern void mpic_unmask_irq(unsigned int irq); | |
| 17b5ee04 | 37 | extern void mpic_set_affinity(unsigned int irq, cpumask_t cpumask); |
| 05af7bd2 | 38 | |
| a7de7c74 | 39 | #endif /* _POWERPC_SYSDEV_MPIC_H */ |