| Michael Ellerman | a7de7c7 | 2007-05-08 12:58:36 +1000 | [diff] [blame] | 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); |
| Michael Ellerman | 05af7bd | 2007-05-08 12:58:37 +1000 | [diff] [blame] | 17 | extern int mpic_u3msi_init(struct mpic *mpic); |
| Olof Johansson | 38958dd | 2007-12-12 17:44:46 +1100 | [diff] [blame] | 18 | extern int mpic_pasemi_msi_init(struct mpic *mpic); |
| Michael Ellerman | a7de7c7 | 2007-05-08 12:58:36 +1000 | [diff] [blame] | 19 | #else |
| 20 | static inline void mpic_msi_reserve_hwirq(struct mpic *mpic, |
| 21 | irq_hw_number_t hwirq) |
| 22 | { |
| 23 | return; |
| 24 | } |
| Michael Ellerman | 05af7bd | 2007-05-08 12:58:37 +1000 | [diff] [blame] | 25 | |
| 26 | static inline int mpic_u3msi_init(struct mpic *mpic) |
| 27 | { |
| 28 | return -1; |
| 29 | } |
| Olof Johansson | 38958dd | 2007-12-12 17:44:46 +1100 | [diff] [blame] | 30 | |
| 31 | static inline int mpic_pasemi_msi_init(struct mpic *mpic) |
| 32 | { |
| 33 | return -1; |
| 34 | } |
| Michael Ellerman | a7de7c7 | 2007-05-08 12:58:36 +1000 | [diff] [blame] | 35 | #endif |
| 36 | |
| Lennert Buytenhek | 835c055 | 2011-03-08 22:26:43 +0000 | [diff] [blame] | 37 | extern int mpic_set_irq_type(struct irq_data *d, unsigned int flow_type); |
| Olof Johansson | 38958dd | 2007-12-12 17:44:46 +1100 | [diff] [blame] | 38 | extern void mpic_set_vector(unsigned int virq, unsigned int vector); |
| Lennert Buytenhek | 835c055 | 2011-03-08 22:26:43 +0000 | [diff] [blame] | 39 | extern int mpic_set_affinity(struct irq_data *d, |
| 40 | const struct cpumask *cpumask, bool force); |
| Matthew McClintock | 66953eb | 2010-06-29 09:42:26 +0000 | [diff] [blame] | 41 | extern void mpic_reset_core(int cpu); |
| Michael Ellerman | 05af7bd | 2007-05-08 12:58:37 +1000 | [diff] [blame] | 42 | |
| Michael Ellerman | a7de7c7 | 2007-05-08 12:58:36 +1000 | [diff] [blame] | 43 | #endif /* _POWERPC_SYSDEV_MPIC_H */ |