Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp3099084pxu; Sat, 19 Dec 2020 12:00:09 -0800 (PST) X-Google-Smtp-Source: ABdhPJyq0kx4GHTHZbvNqOQX41OecK9IasbIW+b5evq+shzLixw7nYoLFjftg9mFXiQe9rEja4/0 X-Received: by 2002:a17:906:40c1:: with SMTP id a1mr9502420ejk.520.1608408009149; Sat, 19 Dec 2020 12:00:09 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1608408009; cv=none; d=google.com; s=arc-20160816; b=SlBv8d6ryUPujyBbAjtspVqxW17f7F45uZwV9lOE1ek6/4jLff3d6UjLEwqjmqqVqQ RtLKfx2wF+Yql5TP1tm7jzqJOPT+Vnf4N/G3Nor6PzTlcgmdo1yzMdYBGv3rP8yIX8dT JbKWvggqTJehzVfKtNx19gDDz7YT6C3MIl8/fAUom/ky6hOgFz214R0CtvpspPprxKHA hzp4NGtsnbzFnC2HLEy90TdPVyUr7kSIaQ8grl01hhIKNlPw8e0xcWQUMEb+m8i/tyjn b5TwtXDxP/DNOK/LIRYGQhItioVIVUJW2QVmzM82/O5EkJkiQI4zBH84dRilfNgb81Wa hA1w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=xDiNj/Q9bEuSWygYfRJnaB876biknnvuGBan033Z5xw=; b=hOGFVwfpdySuLl9z4YTObQ4eTOIFwEgi9fR8+MgxT3Qijc3x58fgrvlZm9goA/L3ok DBix9Z7FTnvUPt+VO3FPCTBVlpPTLw0w2n3ttwtn5iYULlr5lnegfPZNHMyFz21qgXVu QOMQgSVg+SLEwoPmOJkvibPN0esB/it72bOmLGXzJwhyBB+V/NAxDvYj7/6SQtONu+tX ILFRq6TQfy+x7LS+7z83FkBUr4jOm08KfuuPaVffXVMycAbUwY8OtjIU9Q2zE/m4nr5q Vm1eUkPH7G7YotMQmT/wP/7mg0cgznwc949zS+0rKdJkvbTBUrRxr79NVg/0gUV3Qbf9 UnDQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id t27si6533836eje.510.2020.12.19.11.59.46; Sat, 19 Dec 2020 12:00:09 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727561AbgLST7m (ORCPT + 99 others); Sat, 19 Dec 2020 14:59:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48184 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727608AbgLST7l (ORCPT ); Sat, 19 Dec 2020 14:59:41 -0500 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C6AA6C061257 for ; Sat, 19 Dec 2020 11:58:49 -0800 (PST) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kqiNA-0001pg-SN; Sat, 19 Dec 2020 20:58:36 +0100 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1kqiN8-0007bp-7j; Sat, 19 Dec 2020 20:58:34 +0100 From: Oleksij Rempel To: Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Jakub Kicinski , Russell King Cc: Oleksij Rempel , Pengutronix Kernel Team , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org Subject: [PATCH v6 net-next 0/2] net: dsa: add stats64 support Date: Sat, 19 Dec 2020 20:58:31 +0100 Message-Id: <20201219195833.29197-1-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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(-) -- 2.29.2