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=-11.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 AC31CC5DF63 for ; Wed, 6 Nov 2019 14:57:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 81B9D217F4 for ; Wed, 6 Nov 2019 14:57:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573052240; bh=hbwWpMZFkfHtoyMPMYMJxksdK3sAGM0VwaCGXmq+H+o=; h=Subject:To:From:Date:List-ID:From; b=vzJsmoh/OLAZ86Uf6i3MqCRv0+S2kT/f3YJTqUhATJA8SShT6mV5gMEhuRSMQywqm XAG1Avwf1Oo7TmRJ/tl21gTZkNrxerL+8hTm3R72xlSz0OUB9bC2zlTk66d1e/VCQi FC2mp2L7zb/Jr5GFYpVehL+MSlITpWfY5LATQOqY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727958AbfKFO5U (ORCPT ); Wed, 6 Nov 2019 09:57:20 -0500 Received: from mail.kernel.org ([198.145.29.99]:34916 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727275AbfKFO5U (ORCPT ); Wed, 6 Nov 2019 09:57:20 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1F692217F4; Wed, 6 Nov 2019 14:57:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573052239; bh=hbwWpMZFkfHtoyMPMYMJxksdK3sAGM0VwaCGXmq+H+o=; h=Subject:To:From:Date:From; b=n3TYQaHuwt1HhjdqbiW7EH+oDvLAFkXvWuEmwPpZLeUF3PITGYKrfM/D7BCOmFr0t XdpQg6J3fMd+f4jj8Kc5bUoa9C8WjzKohSus1828zh+fSgbRmX9DLMu943lhJycN4n WAK6yMUdqzFfyd1dkzR7T8gwtGtdEgr857PiX7AQ= Subject: patch "mei: bus: prefix device names on bus with the bus name" added to char-misc-next To: alexander.usyskin@intel.com, gregkh@linuxfoundation.org, stable@vger.kernel.org, tomas.winkler@intel.com From: Date: Wed, 06 Nov 2019 15:57:05 +0100 Message-ID: <157305222591179@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is a note to let you know that I've just added the patch titled mei: bus: prefix device names on bus with the bus name to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. >From 7a2b9e6ec84588b0be65cc0ae45a65bac431496b Mon Sep 17 00:00:00 2001 From: Alexander Usyskin Date: Tue, 5 Nov 2019 17:05:13 +0200 Subject: mei: bus: prefix device names on bus with the bus name Add parent device name to the name of devices on bus to avoid device names collisions for same client UUID available from different MEI heads. Namely this prevents sysfs collision under /sys/bus/mei/device/ In the device part leave just UUID other parameters that are required for device matching are not required here and are just bloating the name. Cc: Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Link: https://lore.kernel.org/r/20191105150514.14010-1-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/misc/mei/bus.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index 985bd4fd3328..53bb394ccba6 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -873,15 +873,16 @@ static const struct device_type mei_cl_device_type = { /** * mei_cl_bus_set_name - set device name for me client device + * - + * Example: 0000:00:16.0-55213584-9a29-4916-badf-0fb7ed682aeb * * @cldev: me client device */ static inline void mei_cl_bus_set_name(struct mei_cl_device *cldev) { - dev_set_name(&cldev->dev, "mei:%s:%pUl:%02X", - cldev->name, - mei_me_cl_uuid(cldev->me_cl), - mei_me_cl_ver(cldev->me_cl)); + dev_set_name(&cldev->dev, "%s-%pUl", + dev_name(cldev->bus->dev), + mei_me_cl_uuid(cldev->me_cl)); } /** -- 2.23.0