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| author | Ohad Ben-Cohen <ohad@wizery.com> | 2011-06-10 21:42:27 +0300 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2011-06-21 10:49:30 +0200 |
| commit | 166e9278a3f98bab29ebb3d685a81cfb11b98be0 (patch) | |
| tree | f8f3e8a28c5d96d9053567d6a9ef8e04e7b298dd /drivers/iommu/intr_remapping.h | |
| parent | 29b68415e335ba9e0eb6057f9405aa4d9c23efe4 (diff) | |
| download | lwn-166e9278a3f98bab29ebb3d685a81cfb11b98be0.tar.gz lwn-166e9278a3f98bab29ebb3d685a81cfb11b98be0.zip | |
x86/ia64: intel-iommu: move to drivers/iommu/
This should ease finding similarities with different platforms,
with the intention of solving problems once in a generic framework
which everyone can use.
Note: to move intel-iommu.c, the declaration of pci_find_upstream_pcie_bridge()
has to move from drivers/pci/pci.h to include/linux/pci.h. This is handled
in this patch, too.
As suggested, also drop DMAR's EXPERIMENTAL tag while we're at it.
Compile-tested on x86_64.
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/iommu/intr_remapping.h')
| -rw-r--r-- | drivers/iommu/intr_remapping.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/iommu/intr_remapping.h b/drivers/iommu/intr_remapping.h new file mode 100644 index 000000000000..5662fecfee60 --- /dev/null +++ b/drivers/iommu/intr_remapping.h @@ -0,0 +1,17 @@ +#include <linux/intel-iommu.h> + +struct ioapic_scope { + struct intel_iommu *iommu; + unsigned int id; + unsigned int bus; /* PCI bus number */ + unsigned int devfn; /* PCI devfn number */ +}; + +struct hpet_scope { + struct intel_iommu *iommu; + u8 id; + unsigned int bus; + unsigned int devfn; +}; + +#define IR_X2APIC_MODE(mode) (mode ? (1 << 11) : 0) |