From mboxrd@z Thu Jan 1 00:00:00 1970 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=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 35800C4320E for ; Thu, 26 Aug 2021 07:45:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1CDF9610FD for ; Thu, 26 Aug 2021 07:45:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240501AbhHZHq0 (ORCPT ); Thu, 26 Aug 2021 03:46:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50516 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240361AbhHZHqW (ORCPT ); Thu, 26 Aug 2021 03:46:22 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DAAA4C061757 for ; Thu, 26 Aug 2021 00:45:35 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id b127-20020a25e485000000b005943f1efa05so2235700ybh.15 for ; Thu, 26 Aug 2021 00:45:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=YHIgrK6tAkKZGZR6Q2TwdOpVzreK8GCVzLPUG55+FFA=; b=rhStSsGxbaIR0MHB9CmSlbRSYrPUet7tGgyJ+OcOlMCUMLgbNQjDUbORc7FcHe1ros eyJjNPIteE6dcBbFrVV4sAG1CfkyctKtYXFUFJFjILiWA67roZgtqUY+kW//6sWFQBuL XJneAy7Kdqhg2gB58jMjQkZIStv8T7VXpY87t6vptrNXwrmktfKWgyxFIcrm88KDaTC2 aAKaQZvxNsln4iUtVENNv4blcCIXXIYkyPCXiSrYsxpAC6a0evyoY0kjbsFKYs3rbNcx 1GFyICXzmkbexbA2W7BfkCml5A0a+cfdXbMtdQMvqkdvurKKGhfD2RUL/jmX5CZ73WBN TKEg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=YHIgrK6tAkKZGZR6Q2TwdOpVzreK8GCVzLPUG55+FFA=; b=U8wlPInWCS0RnHtvagyghM/Uq4IVOIEUoDgtK7Euo1WpYl72sjOQedxsCkRH3tpRq+ hVSfcCo/5fGyETnnoJ/mhx3p0HvXtVkBgU8g9QuyUrPWpfm9XYtHu1CSR/OuTC8XYZu0 441BBg+AQg4+dVYwMxEHcvtrUQALEiy21MwW6uHnznAKU/wxYy4xLE0K8kgwtMkqj0Bb RrGxjQpka4La15y1Q5YqYbYUkxdAjsPgKuHf2XKnNift5VTZaEppj4IkbTgZdN1m/KA7 qu2zATLOZpNh4NVnOThUftSU4NKUDH8cIGo4Zzq5smH8Rhuaaq5r+oU2cUiSJceVaa5N ZuqQ== X-Gm-Message-State: AOAM532c6U9X/M+BbZctR4IcPi7lxe5rleAaR9fMF7sJ7PgU+9MCWJzC 4gVLoWtZA7HzakjxuDsHjU5rpsrj9tRStQM= X-Google-Smtp-Source: ABdhPJycNYDqto2n3MH4BgrRVXIGSmkVWlpLM27lpYHQFpoOpL13Ca6ZU3KzJ3Auys6ImZMCuoSNk0Dqns2CdFc= X-Received: from saravanak.san.corp.google.com ([2620:15c:2d:3:5b7b:56e7:63bf:9b3c]) (user=saravanak job=sendgmr) by 2002:a25:5ed7:: with SMTP id s206mr3728540ybb.387.1629963935137; Thu, 26 Aug 2021 00:45:35 -0700 (PDT) Date: Thu, 26 Aug 2021 00:45:25 -0700 In-Reply-To: <20210826074526.825517-1-saravanak@google.com> Message-Id: <20210826074526.825517-3-saravanak@google.com> Mime-Version: 1.0 References: <20210826074526.825517-1-saravanak@google.com> X-Mailer: git-send-email 2.33.0.rc2.250.ged5fa647cd-goog Subject: [PATCH v1 2/2] net: dsa: rtl8366rb: Quick fix to work with fw_devlink=on From: Saravana Kannan To: Greg Kroah-Hartman , "Rafael J. Wysocki" , Linus Walleij , Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Jakub Kicinski , Len Brown Cc: Saravana Kannan , Alvin Sipraga , kernel-team@android.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-acpi@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org This is just a quick fix to make this driver work with fw_devlink=on. The proper fix might need a significant amount of rework of the driver of the framework to use a component device model. Signed-off-by: Saravana Kannan --- drivers/net/dsa/realtek-smi-core.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/dsa/realtek-smi-core.c b/drivers/net/dsa/realtek-smi-core.c index 8e49d4f85d48..f79c174f4954 100644 --- a/drivers/net/dsa/realtek-smi-core.c +++ b/drivers/net/dsa/realtek-smi-core.c @@ -394,6 +394,13 @@ static int realtek_smi_probe(struct platform_device *pdev) var = of_device_get_match_data(dev); np = dev->of_node; + /* This driver assumes the child PHYs would be probed successfully + * before this functions returns. That's not a valid assumption, but + * let fw_devlink know so that this driver continues to function with + * fw_devlink=on. + */ + np->fwnode.flags |= FWNODE_FLAG_BROKEN_PARENT; + smi = devm_kzalloc(dev, sizeof(*smi) + var->chip_data_sz, GFP_KERNEL); if (!smi) return -ENOMEM; -- 2.33.0.rc2.250.ged5fa647cd-goog