Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

#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 */