Page MenuHomeFreeBSD
Differential D18243

sfxge(4): add Medford2 head-of-line blocking stats
ClosedPublic
Actions

Authored by arybchik on Nov 21 2018, 11:51 AM.
Tags
None
Referenced Files
Unknown Object (File)
Thu, Nov 20, 9:10 PM
Unknown Object (File)
Thu, Nov 20, 9:08 PM
Unknown Object (File)
Thu, Nov 20, 9:07 PM
Unknown Object (File)
Thu, Nov 20, 8:58 PM
Unknown Object (File)
Wed, Nov 12, 7:35 AM
Unknown Object (File)
Wed, Nov 5, 8:55 PM
Unknown Object (File)
Tue, Oct 28, 2:42 PM
Unknown Object (File)
Oct 23 2025, 3:40 AM
View All 62 Files
Subscribers
imp

Details

Reviewers
gnn
philip
Commits
rS341212: sfxge(4): add Medford2 head-of-line blocking stats
Summary

These stats are availble on Medford2 DPDK firmware variant
which support equal stride super-buffer Rx mode. RXDP_HLB_IDLE
capability bit is set when the stats are available.

Sponsored by: Solarflare Communications, Inc.

Test Plan

amd64 tinderbox kernel builds tested
driver loaded/unloaded, interfaces up/down, traffic works fine

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint Not Applicable
Unit
Tests Not Applicable

Event Timeline

arybchik created this revision.Nov 21 2018, 11:51 AM
Harbormaster completed remote builds in B21101: Diff 50842.Nov 21 2018, 11:51 AM
This revision was not accepted when it landed; it landed in state Needs Review.Nov 29 2018, 6:47 AM
Closed by commit rS341212: sfxge(4): add Medford2 head-of-line blocking stats (authored by arybchik). · Explain Why
This revision was automatically updated to reflect the committed changes.
Herald added a subscriber: imp. · View Herald TranscriptNov 29 2018, 6:47 AM

Revision Contents
Changeset List

PathSize
head/
sys/
dev/
sfxge/
common/
18 lines
6 lines
1 line

Diff 51340

View Options

head/sys/dev/sfxge/common/ef10_mac.c

Loading...
View Options

head/sys/dev/sfxge/common/ef10_nic.c

Loading...
View Options

head/sys/dev/sfxge/common/efx.h

Loading...