From patchwork Mon Mar 15 05:27:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ong Boon Leong X-Patchwork-Id: 401067 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0D24C43333 for ; Mon, 15 Mar 2021 05:25:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 929B764E69 for ; Mon, 15 Mar 2021 05:25:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229952AbhCOFYF (ORCPT ); Mon, 15 Mar 2021 01:24:05 -0400 Received: from mga07.intel.com ([134.134.136.100]:59451 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229607AbhCOFXm (ORCPT ); Mon, 15 Mar 2021 01:23:42 -0400 IronPort-SDR: ESNBWn/S7rvMVVmS3To3h3iEPV6F1F9OzP25VqADlEhdG5vh7AHFW194cKTBVKyz1ISaPmG3Dy iinlTauyA6Dg== X-IronPort-AV: E=McAfee;i="6000,8403,9923"; a="253054427" X-IronPort-AV: E=Sophos;i="5.81,249,1610438400"; d="scan'208";a="253054427" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Mar 2021 22:23:42 -0700 IronPort-SDR: ZQekACZLCCbayptBTtxJY464w9G+pFikbNcAw6O5O/v7WBuvbeKoaKqvSJoV3Uv+KiIpKxg/nG AgjvyHCkZBWQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,249,1610438400"; d="scan'208";a="373313769" Received: from glass.png.intel.com ([10.158.65.59]) by orsmga006.jf.intel.com with ESMTP; 14 Mar 2021 22:23:38 -0700 From: Ong Boon Leong To: Giuseppe Cavallaro , Andrew Lunn , Heiner Kallweit , Russell King i , Alexandre Torgue , Jose Abreu , "David S . Miller" , Jakub Kicinski Cc: Maxime Coquelin , netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Ong Boon Leong , Voon Weifeng , Wong Vee Khee , Fugang Duan Subject: [PATCH net-next 3/6] net: phylink: make phylink_parse_mode() support non-DT platform Date: Mon, 15 Mar 2021 13:27:08 +0800 Message-Id: <20210315052711.16728-4-boon.leong.ong@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210315052711.16728-1-boon.leong.ong@intel.com> References: <20210315052711.16728-1-boon.leong.ong@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Certain platform does not support DT, so we make phylink_parse_mode() to allow non-DT platform to use it to setup in-band AN advertising. Signed-off-by: Ong Boon Leong --- drivers/net/phy/phylink.c | 5 +++-- include/linux/phylink.h | 2 ++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index dc2800beacc3..96d8e88b4e46 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -271,8 +271,9 @@ static int phylink_parse_mode(struct phylink *pl, struct fwnode_handle *fwnode) pl->cfg_link_an_mode = MLO_AN_FIXED; fwnode_handle_put(dn); - if (fwnode_property_read_string(fwnode, "managed", &managed) == 0 && - strcmp(managed, "in-band-status") == 0) { + if ((fwnode_property_read_string(fwnode, "managed", &managed) == 0 && + strcmp(managed, "in-band-status") == 0) || + pl->config->ovr_an_inband) { if (pl->cfg_link_an_mode == MLO_AN_FIXED) { phylink_err(pl, "can't use both fixed-link and in-band-status\n"); diff --git a/include/linux/phylink.h b/include/linux/phylink.h index d81a714cfbbd..fd2acfd9b597 100644 --- a/include/linux/phylink.h +++ b/include/linux/phylink.h @@ -64,6 +64,7 @@ enum phylink_op_type { * @pcs_poll: MAC PCS cannot provide link change interrupt * @poll_fixed_state: if true, starts link_poll, * if MAC link is at %MLO_AN_FIXED mode. + * @ovr_an_inband: if true, override PCS to MLO_AN_INBAND * @get_fixed_state: callback to execute to determine the fixed link state, * if MAC link is at %MLO_AN_FIXED mode. */ @@ -72,6 +73,7 @@ struct phylink_config { enum phylink_op_type type; bool pcs_poll; bool poll_fixed_state; + bool ovr_an_inband; void (*get_fixed_state)(struct phylink_config *config, struct phylink_link_state *state); };