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Differential D18282

sfxge(4): use transceiver ID when reading info
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Authored by arybchik on Nov 21 2018, 11:58 AM.
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philip
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rS341321: sfxge(4): use transceiver ID when reading info
Summary

In efx_mcdi_phy_module_get_info() probe the
transceiver identification byte rather than assume
the module matches the fixed port type. This
supports scenarios such as a SFP mounted in a QSFP
port via a QSA module.

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, 11:58 AM
Harbormaster completed remote builds in B21140: Diff 50882.Nov 21 2018, 11:58 AM
This revision was not accepted when it landed; it landed in state Needs Review.Nov 30 2018, 7:10 AM
Closed by commit rS341321: sfxge(4): use transceiver ID when reading info (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, 7:10 AM

Revision Contents
Changeset List

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

Diff 51415

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

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