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| author | Joerg Roedel <joerg.roedel@amd.com> | 2009-11-23 17:26:46 +0300 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2009-11-27 16:20:32 +0300 |
| commit | 657cbb6b6cba0f9c98c5299e0c803b2c0e67ea0a (patch) | |
| tree | 529b149cbb5d1d80ea0b7cd37e0a638441aaf69e /arch/x86/include/asm/device.h | |
| parent | 8793abeb783c12cc37f92f6133fd6468152b98df (diff) | |
| download | linux-657cbb6b6cba0f9c98c5299e0c803b2c0e67ea0a.tar.xz | |
x86/amd-iommu: Use dev->arch->iommu to store iommu related information
This patch changes IOMMU code to use dev->archdata->iommu to
store information about the alias device and the domain the
device is attached to.
This allows the driver to get rid of the amd_iommu_pd_table
in the future.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch/x86/include/asm/device.h')
| -rw-r--r-- | arch/x86/include/asm/device.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/device.h b/arch/x86/include/asm/device.h index cee34e9ca45b..029f230ab637 100644 --- a/arch/x86/include/asm/device.h +++ b/arch/x86/include/asm/device.h @@ -8,7 +8,7 @@ struct dev_archdata { #ifdef CONFIG_X86_64 struct dma_map_ops *dma_ops; #endif -#ifdef CONFIG_DMAR +#if defined(CONFIG_DMAR) || defined(CONFIG_AMD_IOMMU) void *iommu; /* hook for IOMMU specific extension */ #endif }; |