From patchwork Wed Aug 28 17:47:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ong Boon Leong X-Patchwork-Id: 1154704 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46JY9x2zZRz9sN1 for ; Thu, 29 Aug 2019 03:48:05 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726991AbfH1Rrz (ORCPT ); Wed, 28 Aug 2019 13:47:55 -0400 Received: from mga02.intel.com ([134.134.136.20]:20452 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726583AbfH1Rrw (ORCPT ); Wed, 28 Aug 2019 13:47:52 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Aug 2019 10:47:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,442,1559545200"; d="scan'208";a="192675389" Received: from glass.png.intel.com ([172.30.181.95]) by orsmga002.jf.intel.com with ESMTP; 28 Aug 2019 10:47:31 -0700 From: Ong Boon Leong To: davem@davemloft.net, linux@armlinux.org.uk, mcoquelin.stm32@gmail.com, joabreu@synopsys.com, f.fainelli@gmail.com, andrew@lunn.ch Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, peppe.cavallaro@st.com, alexandre.torgue@st.com, weifeng.voon@intel.com Subject: [RFC net-next v2 2/5] net: phy: introduce mdiobus_get_mdio_device Date: Thu, 29 Aug 2019 01:47:19 +0800 Message-Id: <20190828174722.6726-3-boon.leong.ong@intel.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20190828174722.6726-1-boon.leong.ong@intel.com> References: <20190828174722.6726-1-boon.leong.ong@intel.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add the function to get mdio_device based on the mdio addr. Signed-off-by: Ong Boon Leong --- drivers/net/phy/mdio_bus.c | 6 ++++++ include/linux/mdio.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 06658d9197a1..96ef94f87ff1 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -130,6 +130,12 @@ struct phy_device *mdiobus_get_phy(struct mii_bus *bus, int addr) } EXPORT_SYMBOL(mdiobus_get_phy); +struct mdio_device *mdiobus_get_mdio_device(struct mii_bus *bus, int addr) +{ + return bus->mdio_map[addr]; +} +EXPORT_SYMBOL(mdiobus_get_mdio_device); + bool mdiobus_is_registered_device(struct mii_bus *bus, int addr) { return bus->mdio_map[addr]; diff --git a/include/linux/mdio.h b/include/linux/mdio.h index e8242ad88c81..e0ccd56a7ac0 100644 --- a/include/linux/mdio.h +++ b/include/linux/mdio.h @@ -315,6 +315,7 @@ int mdiobus_register_device(struct mdio_device *mdiodev); int mdiobus_unregister_device(struct mdio_device *mdiodev); bool mdiobus_is_registered_device(struct mii_bus *bus, int addr); struct phy_device *mdiobus_get_phy(struct mii_bus *bus, int addr); +struct mdio_device *mdiobus_get_mdio_device(struct mii_bus *bus, int addr); /** * mdio_module_driver() - Helper macro for registering mdio drivers