axe(4): use chip-level software reset
Needs ReviewPublic
Actions

Authored by rkitover_gmail.com on Apr 7 2026, 10:59 AM.

Tags

Referenced Files

	Unknown Object (File)
	Mon, Aug 3, 7:57 AM

	Unknown Object (File)
	Mon, Aug 3, 7:23 AM

	Unknown Object (File)
	Sun, Aug 2, 2:30 AM

	Unknown Object (File)
	Sat, Aug 1, 3:57 AM

	Unknown Object (File)
	Tue, Jul 28, 10:54 PM

	Unknown Object (File)
	Mon, Jul 27, 4:05 PM

	Unknown Object (File)
	Mon, Jul 27, 12:27 AM

	Unknown Object (File)
	Sun, Jul 26, 3:40 PM

View All 46 Files

Subscribers

imp

Details

Reviewers

adrian
sanpei
zlei
pouria

Summary

Instead of USB re-enumeration, use chip-level software reset, on
suspend/resume as well.

Avoid PHY re-negotiation in some cases.

Signed-off-by: Rafael Kitover <rkitover@gmail.com>

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 72010
Build 68893: arc lint + arc unit

Event Timeline

rkitover_gmail.com created this revision.Apr 7 2026, 10:59 AM

Herald added a subscriber: imp. · View Herald TranscriptApr 7 2026, 10:59 AM

rkitover_gmail.com requested review of this revision.Apr 7 2026, 10:59 AM

Harbormaster completed remote builds in B72009: Diff 175020.Apr 7 2026, 10:59 AM

Add Differential Revision

Harbormaster completed remote builds in B72010: Diff 175021.Apr 7 2026, 11:01 AM

rkitover_gmail.com added a project: USB.Apr 7 2026, 11:01 AM

rkitover_gmail.com added reviewers: adrian, sanpei, zlei, pouria.

rkitover_gmail.com mentioned this in D55631: axge: fix spurious link down from MII, frozen TX.Jun 6 2026, 2:09 PM

Revision Contents
Changeset List

Path

Size

sys/

dev/

usb/

net/

if_axe.c

76 lines

Diff 175021

View Options

axe(4): use chip-level software resetNeeds ReviewPublicActions