iommu/vt-d: Avoid duplicate device_domain_info structures

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When a 'struct device_domain_info' is created as an alias
for another device, this struct will not be re-used when the
real device is encountered. Fix that to avoid duplicate
device_domain_info structures being added.

Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Joerg Roedel 2015-07-23 18:37:13 +02:00

parent 08a7f456a7

commit f303e50766

1 changed files with 7 additions and 3 deletions

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drivers/iommu/intel-iommu.c

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