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(parent: 04230c1) | patch
iommu/amd: Introduce per PCI segment rlookup table
authorSuravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Wed, 6 Jul 2022 11:37:54 +0000 (17:07 +0530)
committerJoerg Roedel <jroedel@suse.de>
Thu, 7 Jul 2022 07:37:34 +0000 (09:37 +0200)
commiteda797a2779509280c84c557a9caf568b23db4e6
treeb7bd8efbdf929289bde2661a4210d3c30c651fb9tree | snapshot
parent04230c119930299f2a30de783c0a643481a66eedcommit | diff
iommu/amd: Introduce per PCI segment rlookup table

This will replace global rlookup table (amd_iommu_rlookup_table).
Add helper functions to set/get rlookup table for the given device.
Also add macros to get seg/devid from sbdf.

Co-developed-by: Vasant Hegde <vasant.hegde@amd.com>
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20220706113825.25582-5-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/amd/amd_iommu.h diff | blob | history
drivers/iommu/amd/amd_iommu_types.h diff | blob | history
drivers/iommu/amd/init.c diff | blob | history
drivers/iommu/amd/iommu.c diff | blob | history
Domain: System / Kernel;