iommufd: Move isolated msi enforcement to iommufd_device_bind()

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With the recent rework this no longer needs to be done at domain
attachment time, we know if the device is usable by iommufd when we bind
it.

The value of msi_device_has_isolated_msi() is not allowed to change while
a driver is bound.

Link: https://lore.kernel.org/r/1-v8-6659224517ea+532-iommufd_alloc_jgg@nvidia.com
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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This commit is contained in:

Jason Gunthorpe 2023-07-17 15:11:57 -03:00

parent 41ac3c2a6b

commit d525a5b8cf

1 changed files with 20 additions and 18 deletions

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38

drivers/iommu/iommufd/device.c

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