iommu/amd: WARN when __[attach|detach]_device are called with irqs enabled

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These functions rely on being called with IRQs disabled. Add
a WARN_ON to detect early when its not.

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

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Joerg Roedel 2015-10-20 17:33:37 +02:00

parent f1dd0a8bcd

commit 272e4f99e9

1 changed files with 12 additions and 0 deletions

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drivers/iommu/amd_iommu.c

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