Hi Suravee,
I love your patch! Perhaps something to improve:
[auto build test WARNING on iommu/next]
[also build test WARNING on v4.18-rc1 next-20180619]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/
This interface allows removal of IOMMU from a bus if needed.
For example, when the IOMMU driver fails to initialize, it should
unassociate itself from the bus (i.e. removing IOMMU groups and
unregister bus notifier block).
Signed-off-by: Suravee Suthikulpanit
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drivers/iommu/iommu.c | 22
