IFLIB: do not remove dmamap on buffer unload
ClosedPublic
Actions

Authored by shurd on Jan 26 2018, 6:35 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Oct 2 2024, 8:23 AM

	Unknown Object (File)
	Oct 1 2024, 11:44 PM

	Unknown Object (File)
	Sep 21 2024, 1:30 PM

	Unknown Object (File)
	Sep 20 2024, 10:25 AM

	Unknown Object (File)
	Sep 20 2024, 2:52 AM

	Unknown Object (File)
	Sep 19 2024, 7:15 PM

	Unknown Object (File)
	Sep 19 2024, 2:40 PM

	Unknown Object (File)
	Sep 18 2024, 4:38 PM

View All 26 Files

Subscribers

kbowling

Details

Reviewers

wma
nwhitehorn
jhibbits
mw
imp
kmacy

Commits

rS329651: IFLIB: do not remove dmamap on buffer unload

Summary

Dmamap is created only on IFC attach. If we remove it on
buffer release, we won't be able to do ifconfig down&up. Only destroy
when in detach.

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

shurd created this revision.Jan 26 2018, 6:35 PM

Herald added a subscriber: ae. · View Herald TranscriptJan 26 2018, 6:35 PM

Note, this is an update to D13950

Fix build

Harbormaster completed remote builds in B14593: Diff 38492.Jan 26 2018, 8:37 PM

kbowling added a subscriber: kbowling.Jan 27 2018, 8:47 AM

wma accepted this revision.Feb 14 2018, 12:33 PM

This revision is now accepted and ready to land.Feb 14 2018, 12:33 PM

Closed by commit rS329651: IFLIB: do not remove dmamap on buffer unload (authored by shurd). · Explain WhyFeb 20 2018, 6:34 PM

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

sys/

net/

iflib.c

3 lines

Diff 39535

View Options

IFLIB: do not remove dmamap on buffer unloadClosedPublicActions