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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 30836C4332F for ; Mon, 22 Nov 2021 12:15:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239480AbhKVMSa (ORCPT ); Mon, 22 Nov 2021 07:18:30 -0500 Received: from mail.loongson.cn ([114.242.206.163]:55792 "EHLO loongson.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S236711AbhKVMS3 (ORCPT ); Mon, 22 Nov 2021 07:18:29 -0500 Received: from localhost.localdomain.localdomain (unknown [10.2.5.46]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9Dx79PDiZthKyUAAA--.851S3; Mon, 22 Nov 2021 20:15:04 +0800 (CST) From: Yinbo Zhu To: Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Jakub Kicinski , Masahiro Yamada , Michal Marek , Nick Desaulniers , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org Cc: zhuyinbo@loongson.cn Subject: [PATCH v1 2/2] net: mdio: fixup ethernet phy module auto-load function Date: Mon, 22 Nov 2021 20:14:58 +0800 Message-Id: <1637583298-20321-2-git-send-email-zhuyinbo@loongson.cn> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1637583298-20321-1-git-send-email-zhuyinbo@loongson.cn> References: <1637583298-20321-1-git-send-email-zhuyinbo@loongson.cn> X-CM-TRANSID: AQAAf9Dx79PDiZthKyUAAA--.851S3 X-Coremail-Antispam: 1UD129KBjvJXoWxJr1DXFyxJF43WFyfWr1rZwb_yoW8GFyUpF sYyFyrtrWUXwsrWws5Cw4DGF1F93y0y3srGrW0939Y9rs8Jry0qFWfKFyjvF15GFWrZ3W7 Xay0qF18XF97ArDanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUPq14x267AKxVW5JVWrJwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_Jr4l82xGYIkIc2 x26xkF7I0E14v26r4j6ryUM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2z4x0 Y4vE2Ix0cI8IcVAFwI0_JFI_Gr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1l84 ACjcxK6I8E87Iv67AKxVWxJr0_GcWl84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s0DM2AI xVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20x vE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xv r2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8cxan2IY04 v7MxkIecxEwVCm-wCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s02 6c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw 0_GFylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvE c7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14 v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x 0JU2_M3UUUUU= X-CM-SenderInfo: 52kx5xhqerqz5rrqw2lrqou0/ Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org the phy_id is only phy identifier, that phy module auto-load function should according the phy_id event rather than other information, this patch is remove other unnecessary information and add phy_id event in mdio_uevent function and ethernet phy module auto-load function will work well. Signed-off-by: Yinbo Zhu --- drivers/net/phy/mdio_bus.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 6865d93..999f0d4 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -962,12 +962,12 @@ static int mdio_bus_match(struct device *dev, struct device_driver *drv) static int mdio_uevent(struct device *dev, struct kobj_uevent_env *env) { - int rc; + struct phy_device *pdev; - /* Some devices have extra OF data and an OF-style MODALIAS */ - rc = of_device_uevent_modalias(dev, env); - if (rc != -ENODEV) - return rc; + pdev = to_phy_device(dev); + + if (add_uevent_var(env, "MODALIAS=mdio:p%08X", pdev->phy_id)) + return -ENOMEM; return 0; } @@ -991,7 +991,7 @@ static int mdio_uevent(struct device *dev, struct kobj_uevent_env *env) }; struct bus_type mdio_bus_type = { - .name = "mdio_bus", + .name = "mdio", .dev_groups = mdio_bus_dev_groups, .match = mdio_bus_match, .uevent = mdio_uevent, -- 1.8.3.1