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sfxge(4): allow DMA descs to cross 4k boundary on EF10
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Authored by arybchik on Jan 6 2017, 8:31 AM.
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Details

Summary

Siena has limitation on maximum byte count and 4k boundary crosssing
(which is stricter than maximum byte count).
EF10 has limitation on maximum byte count only.

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

Test Plan

module build tested, driver loaded/unloaded, interface up/down
traffic works fine
huge file transfer using scp tested, data integrity checked

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
No Lint Coverage
Unit
No Test Coverage
Build Status
Buildable 6587
Build 6806: arc lint + arc unit

Event Timeline

arybchik retitled this revision from to sfxge(4): allow DMA descs to cross 4k boundary on EF10.
arybchik updated this object.
arybchik edited the test plan for this revision. (Show Details)
arybchik added reviewers: gnn, philip, np, bz.
philip edited edge metadata.
This revision is now accepted and ready to land.Jan 6 2017, 9:00 AM
This revision was automatically updated to reflect the committed changes.