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Differential D18173

sfxge(4): retrieve number of MAC stats from NIC
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Authored by arybchik on Nov 21 2018, 11:38 AM.
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rS341059: sfxge(4): retrieve number of MAC stats from NIC
Summary

This reports the number of stats (and hence the DMA buffer size)
for MAC stats. If MC_GET_CAPABABILITIES_V4 is not supported then
use the legacy Siena-compatible MC_CMD_MAC_NSTATS value.

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

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Repository
rS FreeBSD src repository - subversion
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Event Timeline

arybchik created this revision.Nov 21 2018, 11:38 AM
Harbormaster completed remote builds in B21031: Diff 50772.Nov 21 2018, 11:39 AM
This revision was not accepted when it landed; it landed in state Needs Review.Nov 27 2018, 2:16 PM
Closed by commit rS341059: sfxge(4): retrieve number of MAC stats from NIC (authored by arybchik). · Explain Why
This revision was automatically updated to reflect the committed changes.
Herald added a subscriber: imp. · View Herald TranscriptNov 27 2018, 2:16 PM

Revision Contents
Changeset List

PathSize
head/
sys/
dev/
sfxge/
common/
14 lines
2 lines
2 lines

Diff 51201

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head/sys/dev/sfxge/common/ef10_nic.c

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head/sys/dev/sfxge/common/efx.h

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

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