diff options
| author | Joerg Roedel <joerg.roedel@amd.com> | 2011-06-14 16:44:25 +0200 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2011-06-21 10:49:31 +0200 |
| commit | 403f81d8ee532c976d50a5e1051f14ec78ae8db3 (patch) | |
| tree | 298415f1f6a1fd5d762c6549eec7bb68dc611770 /include | |
| parent | 68255b628776dfafa7f67ca3afd66bd4ba377307 (diff) | |
iommu/amd: Move missing parts to drivers/iommu
A few parts of the driver were missing in drivers/iommu.
Move them there to have the complete driver in that
directory.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/amd-iommu.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h new file mode 100644 index 00000000000..a6863a2dec1 --- /dev/null +++ b/include/linux/amd-iommu.h @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2007-2010 Advanced Micro Devices, Inc. + * Author: Joerg Roedel <joerg.roedel@amd.com> + * Leo Duran <leo.duran@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 + */ + +#ifndef _ASM_X86_AMD_IOMMU_H +#define _ASM_X86_AMD_IOMMU_H + +#include <linux/irqreturn.h> + +#ifdef CONFIG_AMD_IOMMU + +extern int amd_iommu_detect(void); + +#else + +static inline int amd_iommu_detect(void) { return -ENODEV; } + +#endif + +#endif /* _ASM_X86_AMD_IOMMU_H */ |