iommu/amd: Split out PCI related parts of IOMMU initialization

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For interrupt remapping the relevant IOMMU initialization
needs to run earlier at boot when the PCI subsystem is not
yet initialized. To support that this patch splits the parts
of IOMMU initialization which need PCI accesses out of the
initial setup path so that this can be done later.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

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This commit is contained in:

Joerg Roedel 2012-06-12 11:47:34 +02:00

parent 02f3b3f544

commit 23c742db21

2 changed files with 121 additions and 108 deletions

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224

drivers/iommu/amd_iommu_init.c

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5

drivers/iommu/amd_iommu_types.h

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