Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp1113239ybt; Thu, 18 Jun 2020 00:23:41 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwBjAAUsUEkmdWJSqfuvfAbonxUnpNoEhyeOE3AMDrfsJ6U5FkZVFap7znCUs7c4BqKD8LV X-Received: by 2002:a17:906:4c42:: with SMTP id d2mr2839090ejw.474.1592465021073; Thu, 18 Jun 2020 00:23:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1592465021; cv=none; d=google.com; s=arc-20160816; b=Zu7rX4pIcKoYXwKuAQ5H1m8UD1g5qE+BpBb4CI41paxapYTJbHwAJf6mJ/ZI1dMkRQ eHgIgBm7gcD6+5SjDtJ2HgisBFISo0G/8yiGLnyFoIs0qiUPMruLhwZMfSKDu/gp6+VP DTM81jefG24RqFxiezgcgUsDKuDSDWc9A9jYwuh/SW3VE1qO6R/7QTYdwDupS7fTdb84 j+kwCuw6BYdoq83uuDb/gxLSBjux1/6WSiiiqI4XFOagBHTttkKbEACiamHXjnCBQlI3 jWiZA+3ReWm9rtvgSIdZZd6SMskUmk0NdVx4YdSPUpKOx6eT2JU0MXAaw/z2Iv9zorGd SmFA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:date:message-id:from:cc:subject:to :references:in-reply-to:content-transfer-encoding:mime-version; bh=C1SibKMABW+8chRDhAUZO2TGjpehXKP0FHfXf1ABFwA=; b=YAhoyqYE2YaeLuQ3kWXuGqLcMfcxFQQ0BmbLzQUbkqb3HgrnU5mIkR38xbkgaD8GAb mt2bDPvJn5cAWqXjMR7w8Pa7Vwpkp61haSf7YUPDFKHKL8NMJTwNcIEAcBu3mrdZWEgt tH4d5b9EM3T3Th1a6JxgFqx6z4QrewqKA27P7X9aC6x6HcI1bQAGH5Tuk2D3/Kt8ZAd3 E8sg30bzkcakZH+1VheSnllePMdoam2DHoufcXi0+snh+do6JdMXUgQYlFGjOT7Tw43g cZXcp7B3Lm0QISDf3QsPU8QBsXIdR4b7c59XM3jsKqk9F7aV3xv4oykdx5RJqHPEB2oa k95Q== 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 v7si1480309edr.33.2020.06.18.00.23.18; Thu, 18 Jun 2020 00:23:41 -0700 (PDT) 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 S1728096AbgFRHSS convert rfc822-to-8bit (ORCPT + 99 others); Thu, 18 Jun 2020 03:18:18 -0400 Received: from relay12.mail.gandi.net ([217.70.178.232]:59775 "EHLO relay12.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728008AbgFRHSS (ORCPT ); Thu, 18 Jun 2020 03:18:18 -0400 Received: from localhost (lfbn-tou-1-1075-236.w90-76.abo.wanadoo.fr [90.76.143.236]) (Authenticated sender: antoine.tenart@bootlin.com) by relay12.mail.gandi.net (Postfix) with ESMTPSA id 0CCC6200012; Thu, 18 Jun 2020 07:18:13 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8BIT In-Reply-To: <20200617093258.52614fd8@kicinski-fedora-PC1C0HJN> References: <20200617133127.628454-1-antoine.tenart@bootlin.com> <20200617133127.628454-6-antoine.tenart@bootlin.com> <20200617093258.52614fd8@kicinski-fedora-PC1C0HJN> To: Jakub Kicinski Subject: Re: [PATCH net-next v2 5/8] net: phy: mscc: 1588 block initialization Cc: davem@davemloft.net, andrew@lunn.ch, f.fainelli@gmail.com, hkallweit1@gmail.com, richardcochran@gmail.com, alexandre.belloni@bootlin.com, UNGLinuxDriver@microchip.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com, allan.nielsen@microchip.com, foss@0leil.net From: Antoine Tenart Message-ID: <159246469278.467274.10534310212877661795@kwain> Date: Thu, 18 Jun 2020 09:18:12 +0200 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Jakub, Quoting Jakub Kicinski (2020-06-17 18:32:58) > On Wed, 17 Jun 2020 15:31:24 +0200 Antoine Tenart wrote: > > +/* Two PHYs share the same 1588 processor and it's to be entirely configured > > + * through the base PHY of this processor. > > + */ > > +/* phydev->bus->mdio_lock should be locked when using this function */ > > +static inline int phy_ts_base_write(struct phy_device *phydev, u32 regnum, > > + u16 val) > > Please don't use static inline outside of headers in networking code. > The compiler will know best what to inline and when. I'll remove them. Thanks, Antoine > > +/* phydev->bus->mdio_lock should be locked when using this function */ > > +static inline int phy_ts_base_read(struct phy_device *phydev, u32 regnum) > > +{ > > + struct vsc8531_private *priv = phydev->priv; > > + > > + WARN_ON_ONCE(!mutex_is_locked(&phydev->mdio.bus->mdio_lock)); > > + return __mdiobus_read(phydev->mdio.bus, priv->ts_base_addr, regnum); > > +} -- Antoine Ténart, Bootlin Embedded Linux and Kernel engineering https://bootlin.com