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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6767CC43217 for ; Tue, 28 Sep 2021 12:30:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A8A7611C3 for ; Tue, 28 Sep 2021 12:30:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240748AbhI1Mca (ORCPT ); Tue, 28 Sep 2021 08:32:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:34200 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240540AbhI1Mc3 (ORCPT ); Tue, 28 Sep 2021 08:32:29 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 75E2E61058; Tue, 28 Sep 2021 12:30:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1632832249; bh=mtSfHm8rKZZDIv110IBwJuxSeqCXj4md2IThNZnXe9c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jyTR57Xle6lTAoHy2sBUMN/HVXZN1O4L6YgU3KqqWVrnpZ+D+S++HIfAJhZAeXhxm 5RRZ0IeQSJECjtr04A2ETSlFuY5awhlk4SS65bURbIbLKaUeZJxCgNIlgD9nNUYTKu wjHZXA2MRKMxMd9R/2ZVfwa5RB07jifgAtK9VWCc= Date: Tue, 28 Sep 2021 14:30:47 +0200 From: Greg Kroah-Hartman To: Saravana Kannan Cc: Dmitry Baryshkov , Rob Herring , Frank Rowand , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Stephen Boyd , linux-arm-msm Subject: Re: [PATCH] Revert "of: property: fw_devlink: Add support for remote-endpoint" Message-ID: References: <20210927204830.4018624-1-dmitry.baryshkov@linaro.org> <11fe1793-1455-ae44-b213-9afe47dfa370@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 27, 2021 at 06:13:12PM -0700, Saravana Kannan wrote: > On Mon, Sep 27, 2021 at 5:56 PM Dmitry Baryshkov > > root@qcom-armv8a:~# ls -l /sys/bus/platform/devices/88e9000.phy/ > > lrwxrwxrwx 1 root root 0 Aug 4 15:13 > > consumer:platform:a600000.usb -> > > ../../../virtual/devlink/platform:88e9000.phy--platform:a600000.usb > > lrwxrwxrwx 1 root root 0 Aug 4 15:13 > > consumer:platform:af00000.clock-controller -> > > ../../../virtual/devlink/platform:88e9000.phy--platform:af00000.clock-controller > > -rw-r--r-- 1 root root 4096 Aug 4 15:13 driver_override > > -r--r--r-- 1 root root 4096 Aug 4 15:13 modalias > > lrwxrwxrwx 1 root root 0 Aug 4 15:13 of_node -> > > ../../../../firmware/devicetree/base/soc@0/phy@88e9000 > > drwxr-xr-x 2 root root 0 Aug 4 15:13 power > > lrwxrwxrwx 1 root root 0 Aug 4 15:10 subsystem -> > > ../../../../bus/platform > > lrwxrwxrwx 1 root root 0 Aug 4 15:13 > > supplier:platform:100000.clock-controller -> > > ../../../virtual/devlink/platform:100000.clock-controller--platform:88e9000.phy > > lrwxrwxrwx 1 root root 0 Aug 4 15:13 > > supplier:platform:18200000.rsc:clock-controller -> > > ../../../virtual/devlink/platform:18200000.rsc:clock-controller--platform:88e9000.phy > > lrwxrwxrwx 1 root root 0 Aug 4 15:13 > > supplier:platform:18200000.rsc:pm8150-rpmh-regulators -> > > ../../../virtual/devlink/platform:18200000.rsc:pm8150-rpmh-regulators--platform:88e9000.phy > > -rw-r--r-- 1 root root 4096 Aug 4 15:10 uevent > > -r--r--r-- 1 root root 4096 Aug 4 15:13 > > waiting_for_supplier > > > > Thus it is not possible to spot this device link without > > CONFIG_DEBUG_DRIVER=y (or any similar debugging technique). > > I sent out some patches to make this easier. But doesn't look like > it'll land in 5.15. > https://lore.kernel.org/lkml/20210915172808.620546-1-saravanak@google.com/ I have now queued these up to make it into 5.15-final, this thread has convinced me :) greg k-h