Add PCI_ID_OFW_IOMMU to the pci ecam ACPI driver
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Authored by andrew on Mar 21 2023, 4:19 PM.

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jhb

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arm64

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rG913d04deedda: Add PCI_ID_OFW_IOMMU to the pci ecam ACPI driver

Summary

Teach the pci host generic ACPI attachment about PCI_ID_OFW_IOMMU. This
will be used by the arm64 smmu IOMMU driver to read the xref and ID
this interface provides in a bus-agnostic way.

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Repository

rG FreeBSD src repository

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Event Timeline

andrew created this revision.Mar 21 2023, 4:19 PM

Herald added a subscriber: imp. · View Herald TranscriptMar 21 2023, 4:19 PM

andrew requested review of this revision.Mar 21 2023, 4:19 PM

Harbormaster completed remote builds in B50493: Diff 119195.Mar 21 2023, 4:19 PM

andrew added a parent revision: D39181: arm64: Clean up smmu fdt xref handling.Mar 21 2023, 4:19 PM

andrew added a child revision: D39183: Create a common function to get the SMMU sid.

We should probably rename PCI_ID_OFW_IOMMU and struct pci_id_ofw_iommu as they are not OFW/FDT specific.

This revision was not accepted when it landed; it landed in state Needs Review.Apr 24 2023, 11:52 AM

Closed by commit rG913d04deedda: Add PCI_ID_OFW_IOMMU to the pci ecam ACPI driver (authored by andrew). · Explain Why

This revision was automatically updated to reflect the committed changes.

andrew added a commit: rG913d04deedda: Add PCI_ID_OFW_IOMMU to the pci ecam ACPI driver.

Revision Contents
Changeset List

Path

Size

sys/

dev/

pci/

pci_host_generic_acpi.c

31 lines

Diff 120925

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sys/dev/pci/pci_host_generic_acpi.c

Add PCI_ID_OFW_IOMMU to the pci ecam ACPI driverClosedPublicActions