hda: Push giant / newbus topo lock down a layer
ClosedPublic
Actions

Authored by imp on Nov 19 2021, 3:53 AM.

Tags

None

Referenced Files

	Unknown Object (File)
	Fri, Mar 13, 9:54 AM

	Unknown Object (File)
	Fri, Mar 6, 7:10 AM

	Unknown Object (File)
	Wed, Mar 4, 6:10 PM

	Unknown Object (File)
	Sat, Feb 28, 2:12 PM

	Unknown Object (File)
	Sat, Feb 28, 9:27 AM

	Unknown Object (File)
	Thu, Feb 19, 4:34 PM

	Unknown Object (File)
	Feb 9 2026, 10:47 PM

	Unknown Object (File)
	Dec 26 2025, 7:55 PM

View All 88 Files

Subscribers

None

Details

Reviewers

mav
jhb

Commits

rG96e500a3f9f0: hda: Push giant / newbus topo lock down a layer

Summary

Rather than picking up Giant at the start of these sysctl handlers, push
acquiring Giant down a layer to protect walking the children and also
to add/delete children for the reconfigure.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

imp requested review of this revision.Nov 19 2021, 3:53 AM

imp created this revision.

Harbormaster completed remote builds in B42874: Diff 98714.Nov 19 2021, 3:53 AM

imp added reviewers: mav, jhb.Nov 19 2021, 3:54 AM

mav accepted this revision.Nov 19 2021, 2:54 PM

This revision is now accepted and ready to land.Nov 19 2021, 2:54 PM

jhb accepted this revision.Nov 29 2021, 6:20 PM

jhb added a parent revision: D31840: hyperv: scanning locking is using the bus mtx.

Closed by commit rG96e500a3f9f0: hda: Push giant / newbus topo lock down a layer (authored by imp). · Explain WhyDec 10 2021, 12:06 AM

This revision was automatically updated to reflect the committed changes.

imp added a commit: rG96e500a3f9f0: hda: Push giant / newbus topo lock down a layer.

Revision Contents
Changeset List

Path

Size

sys/

dev/

sound/

pci/

hda/

hdaa.c

13 lines

hdac.c

14 lines

Diff 99805

View Options

sys/dev/sound/pci/hda/hdaa.c