linux-kernel - [PATCH net-next v8 0/2] net: dsa: add stats64 support

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Message-Id: <20210111104658.21930-1-o.rempel@pengutronix.de>
Date:   Mon, 11 Jan 2021 11:46:56 +0100
From:   Oleksij Rempel <o.rempel@...gutronix.de>
To:     Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Russell King <linux@...linux.org.uk>
Cc:     Oleksij Rempel <o.rempel@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mips@...r.kernel.org
Subject: [PATCH net-next v8 0/2] net: dsa: add stats64 support 

changes v8:
- stats.no_handler should not be assigned from HW stats

changes v7:
- move raw.filtered from rx_errors to rx_dropped counter 

changes v6:
- move stats64 callback to ethtool section
- ar9331: diff. fixes
- ar9331: move stats calculation to the worker
- ar9331: extend rx/tx error counters
- use spin lock instead of u64_stats*

changes v5:
- read all stats in one regmap_bulk_read() request
- protect stats with u64_stats* helpers.

changes v4:
- do no read MIBs withing stats64 call
- change polling frequency to 0.3Hz

changes v3:
- fix wrong multiplication
- cancel port workers on remove

changes v2:
- use stats64 instead of get_ethtool_stats
- add worked to poll for the stats

Oleksij Rempel (2):
  net: dsa: add optional stats64 support
  net: dsa: qca: ar9331: export stats64

 drivers/net/dsa/qca/ar9331.c | 163 ++++++++++++++++++++++++++++++++++-
 include/net/dsa.h            |   4 +-
 net/dsa/slave.c              |  14 ++-
 3 files changed, 178 insertions(+), 3 deletions(-)

-- 
2.30.0