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Joerg Roedel6a9401a2009-11-20 13:22:21 +01001/*
2 * Copyright (C) 2009 Advanced Micro Devices, Inc.
3 * Author: Joerg Roedel <joerg.roedel@amd.com>
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 as published
7 * by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 */
18
19#ifndef _ASM_X86_AMD_IOMMU_PROTO_H
20#define _ASM_X86_AMD_IOMMU_PROTO_H
21
22struct amd_iommu;
23
24extern int amd_iommu_init_dma_ops(void);
25extern int amd_iommu_init_passthrough(void);
26extern irqreturn_t amd_iommu_int_handler(int irq, void *data);
27extern void amd_iommu_flush_all_domains(void);
28extern void amd_iommu_flush_all_devices(void);
29extern void amd_iommu_apply_erratum_63(u16 devid);
30extern void amd_iommu_reset_cmd_buffer(struct amd_iommu *iommu);
Joerg Roedelb7cc9552009-12-10 11:03:39 +010031extern int amd_iommu_init_devices(void);
32extern void amd_iommu_uninit_devices(void);
Joerg Roedel8638c492009-12-10 11:12:25 +010033extern void amd_iommu_init_notifier(void);
Joerg Roedelf5325092010-01-22 17:44:35 +010034extern void amd_iommu_init_api(void);
Joerg Roedel6a9401a2009-11-20 13:22:21 +010035#ifndef CONFIG_AMD_IOMMU_STATS
36
37static inline void amd_iommu_stats_init(void) { }
38
39#endif /* !CONFIG_AMD_IOMMU_STATS */
40
41#endif /* _ASM_X86_AMD_IOMMU_PROTO_H */