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sfxge(4): do not use RxQ index as label

Authored by arybchik on Apr 27 2016, 9:09 AM.



Labels are limitted by 32 on EF10. It is not sufficient on powerful hosts.
Since only one RxQ is running over each EvQ, zero label may be used.

Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
PR: 208267

Test Plan

Build tested, driver loaded/unloaded, interface up/down.
No problems with RxQ flush.
Traffic works fine.

Diff Detail

rS FreeBSD src repository
Automatic diff as part of commit; lint not applicable.
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

arybchik updated this revision to Diff 15648.Apr 27 2016, 9:09 AM
arybchik retitled this revision from to sfxge(4): do not use RxQ index as label.
arybchik updated this object.
arybchik edited the test plan for this revision. (Show Details)
arybchik added reviewers: gnn, philip, np, bz.
gnn accepted this revision.Apr 27 2016, 10:48 PM
gnn edited edge metadata.
This revision is now accepted and ready to land.Apr 27 2016, 10:48 PM
This revision was automatically updated to reflect the committed changes.