thunderbolt: Support generic USB4 NHIs
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Authored by obiwac on Oct 2 2025, 3:49 PM.

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Reviewers

imp
jhb
emaste
mohammad_fbsdphab_thelightbird.com
fuz
scottl

Summary

Check a PCI device's class, subclass, and progif to figure out if it is
a USB4 NHI. nhi_identifiers is completely removed as only these generic
USB4 NHIs are supported anyway.

Also, remove MODULE_PNP_INFO() for now. Will add this back once
thunderbolt driver is fully functional and tested.

PR: 290827
Sponsored by: The FreeBSD Foundation

Diff Detail

Repository

rG FreeBSD src repository

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Unit

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Build Status

Buildable 67492
Build 64375: arc lint + arc unit

Event Timeline

obiwac requested review of this revision.Oct 2 2025, 3:49 PM

obiwac created this revision.

Harbormaster completed remote builds in B67492: Diff 163353.Oct 2 2025, 3:49 PM

obiwac added a child revision: D52862: thunderbolt: Pink Sardine support.Oct 2 2025, 3:51 PM

obiwac mentioned this in D49451: USB4 Pink Sardine controller support.Oct 2 2025, 3:53 PM

obiwac added a parent revision: D49450: USB4 base.

Remove previous IDs.

Harbormaster completed remote builds in B68845: Diff 167100.Nov 25 2025, 11:35 PM

obiwac edited the summary of this revision. (Show Details)Nov 25 2025, 11:41 PM

obiwac added reviewers: fuz, scottl.

obiwac mentioned this in D54158: pcib: Add a new IVAR returning the Thunderbolt generation of a bridge.Dec 10 2025, 12:28 PM

Revision Contents
Changeset List

Path

Size

sys/

dev/

pci/

pcireg.h

1 line

thunderbolt/

nhi_pci.c

28 lines

Diff 163353

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sys/dev/pci/pcireg.h