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| author | Joerg Roedel | 2008-09-08 14:48:04 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2008-09-19 12:59:12 +0200 |
| commit | ee893c24edb8ebab9a3fb66566855572579ad616 (patch) | |
| tree | 72f51bc0e9686edc86c26322cb3656826d520588 /include/asm-x86/amd_iommu_types.h | |
| parent | AMD IOMMU: add event buffer allocation (diff) | |
| download | kernel-qcow2-linux-ee893c24edb8ebab9a3fb66566855572579ad616.tar.gz kernel-qcow2-linux-ee893c24edb8ebab9a3fb66566855572579ad616.tar.xz kernel-qcow2-linux-ee893c24edb8ebab9a3fb66566855572579ad616.zip | |
AMD IOMMU: save pci segment from ACPI tables
This patch adds the pci_seg field to the amd_iommu structure and fills
it with the corresponding value from the ACPI table.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/amd_iommu_types.h')
| -rw-r--r-- | include/asm-x86/amd_iommu_types.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-x86/amd_iommu_types.h b/include/asm-x86/amd_iommu_types.h index 8b8cd0c60b3c..20814b85bbc3 100644 --- a/include/asm-x86/amd_iommu_types.h +++ b/include/asm-x86/amd_iommu_types.h @@ -232,6 +232,9 @@ struct amd_iommu { /* capabilities of that IOMMU read from ACPI */ u32 cap; + /* pci domain of this IOMMU */ + u16 pci_seg; + /* first device this IOMMU handles. read from PCI */ u16 first_device; /* last device this IOMMU handles. read from PCI */ |