x86/amd-iommu: Search for existind dev_data before allocting a new one

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Search for existing dev_data first will allow to switch
dev_data->alias to just store dev_data instead of struct
device.

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

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Joerg Roedel 2011-06-09 18:53:25 +02:00

parent 2b02b091ab

commit 3b03bb745e

1 changed files with 32 additions and 1 deletions

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arch/x86/kernel/amd_iommu.c

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