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| author |   Joerg Roedel <joerg.roedel@amd.com> | 2010-09-20 14:33:07 +0200 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2010-09-23 16:24:50 +0200 |
| commit | e9bf51971157e367aabfc111a8219db010f69cd4 (patch) | |
| tree | fa8fb0702fbd9f687e2d2ee19cef00e5d1861956 /arch/x86/include/asm/amd_iommu_types.h | |
| parent | Linux 2.6.36-rc4 (diff) | |
| download | linux-dev-e9bf51971157e367aabfc111a8219db010f69cd4.tar.xz linux-dev-e9bf51971157e367aabfc111a8219db010f69cd4.zip | |
x86/amd-iommu: Set iommu configuration flags in enable-loop
This patch moves the setting of the configuration and
feature flags out out the acpi table parsing path and moves
it into the iommu-enable path. This is needed to reliably
fix resume-from-s3.
Cc: stable@kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch/x86/include/asm/amd_iommu_types.h')
| -rw-r--r-- | arch/x86/include/asm/amd_iommu_types.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/amd_iommu_types.h b/arch/x86/include/asm/amd_iommu_types.h index 7014e88bc779..ef2d5cd7d7e7 100644 --- a/arch/x86/include/asm/amd_iommu_types.h +++ b/arch/x86/include/asm/amd_iommu_types.h @@ -368,6 +368,9 @@ struct amd_iommu { /* capabilities of that IOMMU read from ACPI */ u32 cap; + /* flags read from acpi table */ + u8 acpi_flags; + /* * Capability pointer. There could be more than one IOMMU per PCI * device function if there are more than one AMD IOMMU capability |