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[93.34.89.13]) by smtp.googlemail.com with ESMTPSA id j33-20020a05600c1c2100b0040772934b12sm18205846wms.7.2023.11.20.05.51.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Nov 2023 05:51:26 -0800 (PST) From: Christian Marangi To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson , Konrad Dybcio , Andrew Lunn , Heiner Kallweit , Russell King , Florian Fainelli , Broadcom internal kernel review list , Daniel Golle , Qingfang Deng , SkyLake Huang , Matthias Brugger , AngeloGioacchino Del Regno , David Epping , Vladimir Oltean , Christian Marangi , "Russell King (Oracle)" , Harini Katakam , Simon Horman , Robert Marko , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [net-next RFC PATCH 09/14] net: phy: move mmd_phy_indirect to generic header Date: Mon, 20 Nov 2023 14:50:36 +0100 Message-Id: <20231120135041.15259-10-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20231120135041.15259-1-ansuelsmth@gmail.com> References: <20231120135041.15259-1-ansuelsmth@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Mon, 20 Nov 2023 05:53:27 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783091336741785530 X-GMAIL-MSGID: 1783091336741785530 Move mmd_phy_indirect function from phy-core to generic phy.h to permit future usage for PHY package read/write_mmd. Signed-off-by: Christian Marangi --- drivers/net/phy/phy-core.c | 14 -------------- include/linux/phy.h | 14 ++++++++++++++ 2 files changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c index 966c93cbe616..b4f80847eefd 100644 --- a/drivers/net/phy/phy-core.c +++ b/drivers/net/phy/phy-core.c @@ -526,20 +526,6 @@ int phy_speed_down_core(struct phy_device *phydev) return 0; } -static void mmd_phy_indirect(struct mii_bus *bus, int phy_addr, int devad, - u16 regnum) -{ - /* Write the desired MMD Devad */ - __mdiobus_write(bus, phy_addr, MII_MMD_CTRL, devad); - - /* Write the desired MMD register address */ - __mdiobus_write(bus, phy_addr, MII_MMD_DATA, regnum); - - /* Select the Function : DATA with no post increment */ - __mdiobus_write(bus, phy_addr, MII_MMD_CTRL, - devad | MII_MMD_CTRL_NOINCR); -} - /** * __phy_read_mmd - Convenience function for reading a register * from an MMD on a given PHY. diff --git a/include/linux/phy.h b/include/linux/phy.h index 8af0a8a72b88..dd2381652dd1 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -1361,6 +1361,20 @@ static inline int __phy_modify_changed(struct phy_device *phydev, u32 regnum, regnum, mask, set); } +static inline void mmd_phy_indirect(struct mii_bus *bus, int phy_addr, int devad, + u16 regnum) +{ + /* Write the desired MMD Devad */ + __mdiobus_write(bus, phy_addr, MII_MMD_CTRL, devad); + + /* Write the desired MMD register address */ + __mdiobus_write(bus, phy_addr, MII_MMD_DATA, regnum); + + /* Select the Function : DATA with no post increment */ + __mdiobus_write(bus, phy_addr, MII_MMD_CTRL, + devad | MII_MMD_CTRL_NOINCR); +} + /* * phy_read_mmd - Convenience function for reading a register * from an MMD on a given PHY.