blob: 84786fb9a23b8b29aeaa4d1455b91ab1cd273626 [file] [log] [blame]
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);
31
32#ifndef CONFIG_AMD_IOMMU_STATS
33
34static inline void amd_iommu_stats_init(void) { }
35
36#endif /* !CONFIG_AMD_IOMMU_STATS */
37
38#endif /* _ASM_X86_AMD_IOMMU_PROTO_H */