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Differential D18070

sfxge(4): let caller know that queue is already flushed
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Authored by arybchik on Nov 21 2018, 11:17 AM.
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gnn
philip
Commits
rS342483: MFC r340800
rS342412: MFC r340800
rS342410: MFC r340800
rS342311: MFC r340800
rS340800: sfxge(4): let caller know that queue is already flushed
Summary

Tx/Rx queue may be already flushed due to Tx/Rx error on the queue or
MC reboot. Caller needs to know that the queue is already flushed to
avoid waiting for flush done event.

Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.

Test Plan

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

Diff Detail

Repository
rS FreeBSD src repository - subversion
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Lint Not Applicable
Unit
Tests Not Applicable

Event Timeline

arybchik created this revision.Nov 21 2018, 11:17 AM
Harbormaster completed remote builds in B20926: Diff 50666.Nov 21 2018, 11:17 AM
This revision was not accepted when it landed; it landed in state Needs Review.Nov 23 2018, 7:51 AM
Closed by commit rS340800: sfxge(4): let caller know that queue is already flushed (authored by arybchik). · Explain Why
This revision was automatically updated to reflect the committed changes.
Herald added a subscriber: imp. · View Herald TranscriptNov 23 2018, 7:51 AM

Revision Contents
Changeset List

PathSize
head/
sys/
dev/
sfxge/
common/
7 lines
18 lines
18 lines

Diff 50949

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head/sys/dev/sfxge/common/ef10_ev.c

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head/sys/dev/sfxge/common/ef10_rx.c

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head/sys/dev/sfxge/common/ef10_tx.c

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