iommu: Consolidate the ops->remove_dev_pasid usage into a helper

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Add a wrapper for the ops->remove_dev_pasid, this consolidates the iommu_ops
fetching and callback invoking. It is also a preparation for starting the
transition from using remove_dev_pasid op to detach pasid to the way using
blocked_domain to detach pasid.

Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Link: https://lore.kernel.org/r/20241204122928.11987-3-yi.l.liu@intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Yi Liu 2024-12-04 04:29:23 -08:00 • committed by Joerg Roedel

parent fb3de9f9b0

commit 1fbf73425f

1 changed files with 11 additions and 8 deletions

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drivers/iommu/iommu.c

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