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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 stuff that is shared between different interrupt
- * remapping drivers but with no need to be visible outside of the IOMMU layer.
- */
- #ifndef __INTR_REMAPPING_H
- #define __INTR_REMAPPING_H
- #ifdef CONFIG_IRQ_REMAP
- extern int disable_intremap;
- extern int disable_sourceid_checking;
- extern int no_x2apic_optout;
- struct irq_remap_ops {
- /* Check whether Interrupt Remapping is supported */
- int (*supported)(void);
- /* Initializes hardware and makes it ready for remapping interrupts */
- int (*hardware_init)(void);
- /* Enables the remapping hardware */
- int (*hardware_enable)(void);
- /* Disables the remapping hardware */
- void (*hardware_disable)(void);
- /* Reenables the remapping hardware */
- int (*hardware_reenable)(int);
- /* Enable fault handling */
- int (*enable_faulting)(void);
- };
- extern struct irq_remap_ops intel_irq_remap_ops;
- #endif /* CONFIG_IRQ_REMAP */
- #endif /* __INTR_REMAPPING_H */
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