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Differential D18277

sfxge(4): add X2 port modes to bandwidth calculator
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Authored by arybchik on Nov 21 2018, 11:57 AM.
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rS341315: sfxge(4): add X2 port modes to bandwidth calculator
Summary

Add cases for the new port modes supported by X2 NICs.
Lane bandwidth is calculated for pre-X2 cards so is an
underestimate for X2 in 25G/100G modes.

Submitted by: Richard Houldsworth <rhouldsworth at solarflare.com>
Sponsored by: Solarflare Communications, Inc.

Test Plan

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

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rS FreeBSD src repository - subversion
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Event Timeline

arybchik created this revision.Nov 21 2018, 11:57 AM
Harbormaster completed remote builds in B21135: Diff 50877.Nov 21 2018, 11:58 AM
This revision was not accepted when it landed; it landed in state Needs Review.Nov 30 2018, 7:09 AM
Closed by commit rS341315: sfxge(4): add X2 port modes to bandwidth calculator (authored by arybchik). · Explain Why
This revision was automatically updated to reflect the committed changes.
Herald added a subscriber: imp. · View Herald TranscriptNov 30 2018, 7:09 AM

Revision Contents
Changeset List

PathSize
head/
sys/
dev/
sfxge/
common/
43 lines

Diff 51410

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

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