forked from Minki/linux
28 lines
799 B
C
28 lines
799 B
C
|
#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);
|
||
|
|
#else
|
||
|
|
static inline void mpic_msi_reserve_hwirq(struct mpic *mpic,
|
||
|
|
irq_hw_number_t hwirq)
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* _POWERPC_SYSDEV_MPIC_H */
|