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Differential D8910

sfxge(4): do not limit driver RSS table to RSS channels max
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Authored by arybchik on Dec 26 2016, 10:09 AM.
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philip
np
gnn
bz
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rS310627: sfxge(4): do not limit driver RSS table to RSS channels max
Summary

Specification of entire RSS table in the driver allows to spread traffic
more equally across CPUs/RSS channels if number of RSS channels is not
power of 2.

Test Plan

Build tested, driver loaded, traffic works

Diff Detail

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rS FreeBSD src repository - subversion
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Event Timeline

arybchik updated this revision to Diff 23265.Dec 26 2016, 10:09 AM
arybchik retitled this revision from to sfxge(4): do not limit driver RSS table to RSS channels max.
arybchik updated this object.
arybchik edited the test plan for this revision. (Show Details)
arybchik added reviewers: gnn, philip, np, bz.
Herald added a subscriber: imp. · View Herald TranscriptDec 26 2016, 10:09 AM
philip accepted this revision.Dec 26 2016, 10:22 AM
philip edited edge metadata.

This looks sane.

This revision is now accepted and ready to land.Dec 26 2016, 10:22 AM
Closed by commit rS310627: sfxge(4): do not limit driver RSS table to RSS channels max (authored by arybchik). · Explain WhyDec 27 2016, 8:51 AM
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathSize
head/
sys/
dev/
sfxge/
2 lines
4 lines
3 lines

Diff 23291

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head/sys/dev/sfxge/sfxge.h

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head/sys/dev/sfxge/sfxge_rx.c

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head/sys/dev/sfxge/sfxge_tx.c

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