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/*
* Copyright (C) 2012 Advanced Micro Devices, Inc.
* Author: Joerg Roedel <joerg.roedel@amd.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* This header file contains the interface of the interrupt remapping code to
* the x86 interrupt management code.
*/
#ifndef __X86_INTR_REMAPPING_H
#define __X86_INTR_REMAPPING_H
#ifdef CONFIG_IRQ_REMAP
extern int intr_remapping_enabled;
extern void setup_intr_remapping(void);
extern int intr_remapping_supported(void);
extern int intr_hardware_init(void);
extern int intr_hardware_enable(void);
#else /* CONFIG_IRQ_REMAP */
#define intr_remapping_enabled 0
static inline void setup_intr_remapping(void) { }
static inline int intr_remapping_supported(void) { return 0; }
static inline int intr_hardware_init(void) { return -ENODEV; }
static inline int intr_hardware_enable(void) { return -ENODEV; }
#endif /* CONFIG_IRQ_REMAP */
#endif /* __X86_INTR_REMAPPING_H */
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