| #ifndef _POWERPC_SYSDEV_MPIC_H |
| #define _POWERPC_SYSDEV_MPIC_H |
| |
| /* |
| * Copyright 2006-2007, Michael Ellerman, IBM Corporation. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; version 2 of the |
| * License. |
| * |
| */ |
| |
| #ifdef CONFIG_PCI_MSI |
| extern void mpic_msi_reserve_hwirq(struct mpic *mpic, irq_hw_number_t hwirq); |
| extern int mpic_msi_init_allocator(struct mpic *mpic); |
| extern irq_hw_number_t mpic_msi_alloc_hwirqs(struct mpic *mpic, int num); |
| extern void mpic_msi_free_hwirqs(struct mpic *mpic, int offset, int num); |
| extern int mpic_u3msi_init(struct mpic *mpic); |
| #else |
| static inline void mpic_msi_reserve_hwirq(struct mpic *mpic, |
| irq_hw_number_t hwirq) |
| { |
| return; |
| } |
| |
| static inline int mpic_u3msi_init(struct mpic *mpic) |
| { |
| return -1; |
| } |
| #endif |
| |
| extern int mpic_set_irq_type(unsigned int virq, unsigned int flow_type); |
| extern void mpic_end_irq(unsigned int irq); |
| extern void mpic_mask_irq(unsigned int irq); |
| extern void mpic_unmask_irq(unsigned int irq); |
| extern void mpic_set_affinity(unsigned int irq, cpumask_t cpumask); |
| |
| #endif /* _POWERPC_SYSDEV_MPIC_H */ |