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Differential D2564

sfxge: automatically turn off TSO when Tx checksum offload is disabled
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Authored by arybchik on May 16 2015, 6:11 AM.
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rS283050: sfxge: automatically turn off TSO when Tx checksum offload is disabled
Summary

Also return error if TSO is requested without Tx checksum offload.

Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days

Test Plan

Build tested. Driver loaded.
Various transitions of TSO4/6 and TXCSUM/6 tested including TCP traffic.

Diff Detail

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rS FreeBSD src repository - subversion
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Event Timeline

arybchik updated this revision to Diff 5424.May 16 2015, 6:11 AM
arybchik retitled this revision from to sfxge: automatically turn off TSO when Tx checksum offload is disabled.
arybchik updated this object.
arybchik edited the test plan for this revision. (Show Details)
arybchik added a reviewer: gnn.
Herald added a subscriber: imp. · View Herald TranscriptMay 16 2015, 6:11 AM
arybchik added a subscriber: network.May 16 2015, 6:12 AM
gnn accepted this revision.May 17 2015, 2:34 AM
gnn edited edge metadata.
This revision is now accepted and ready to land.May 17 2015, 2:34 AM
Closed by commit rS283050: sfxge: automatically turn off TSO when Tx checksum offload is disabled (authored by arybchik). · Explain WhyMay 18 2015, 6:04 AM
This revision was automatically updated to reflect the committed changes.

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sys/
dev/
sfxge/
39 lines

Diff 5424

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sys/dev/sfxge/sfxge.c

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