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=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 83536C56201 for ; Wed, 21 Oct 2020 16:57:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 18101223BF for ; Wed, 21 Oct 2020 16:57:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603299462; bh=lV/Q3JfadUm+TEjJJgiQ2XapWVprYd5h6OE3xBSuXak=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=XZ7hrH1fmtnPmAUaPM+xsaldBjcLIBj7cuJZs9wEZfrSecwOJrO0uNVSKIxFSmHoQ zq3ibC8Acp6JkCN0xmEMSeMC5l9anpF2GhGH9BbE1HV0YOEsXYV1FNVnKFRAxAzBeR m7ehQywIjWjtjz7S47/sjZgQbWb68p9Aw4ORiNxc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437304AbgJUQ5l (ORCPT ); Wed, 21 Oct 2020 12:57:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:41154 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2408853AbgJUQ5l (ORCPT ); Wed, 21 Oct 2020 12:57:41 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (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 2C88722249; Wed, 21 Oct 2020 16:57:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603299459; bh=lV/Q3JfadUm+TEjJJgiQ2XapWVprYd5h6OE3xBSuXak=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=zUQNdfeqYhqzl0SmpumWfFo/hMRF+5R4PINrvdY6fuSXadQ1qxS5odjIUEI3iN6yJ 9Y9hm/zlpVsI+bX72W6pj9SJ3jGeHrnwV/L5eU9VvlOoHs6tENgaBEx7J8FA8AcpZX dAwBig62reZpX8g4cCEH0tY1WpGyUycoQgvJ0gjM= Date: Wed, 21 Oct 2020 18:58:19 +0200 From: Greg Kroah-Hartman To: Mauro Carvalho Chehab Cc: Ivan Zaentsev , Evgeniy Polyakov , Jonathan Corbet , Akira Shimahara , Dan Carpenter , Colin Ian King , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Evgeny Boger Subject: Re: Adding ABI to htmldocs - Was: Re: [PATCH 2/2] w1: w1_therm: Add support for GXCAS GX20MH01 device. Message-ID: <20201021165819.GA1361645@kroah.com> References: <20200904160004.87710-1-ivan.zaentsev@wirenboard.ru> <20200904160004.87710-2-ivan.zaentsev@wirenboard.ru> <20201006151915.77d044a4@coco.lan> <1561045277.20201007103227@wirenboard.ru> <20201007105702.67988846@coco.lan> <20201007090619.GA613204@kroah.com> <20201007130549.6ca57af0@coco.lan> <20201007114359.GA2167293@kroah.com> <20201007135934.4b6e598e@coco.lan> <20201021182843.522dd7e7@coco.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201021182843.522dd7e7@coco.lan> Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Wed, Oct 21, 2020 at 06:28:43PM +0200, Mauro Carvalho Chehab wrote: > Hi greg, > > Em Wed, 7 Oct 2020 13:59:34 +0200 > Mauro Carvalho Chehab escreveu: > > > Em Wed, 7 Oct 2020 13:43:59 +0200 > > Greg Kroah-Hartman escreveu: > > > > > On Wed, Oct 07, 2020 at 01:05:49PM +0200, Mauro Carvalho Chehab wrote: > > > > Em Wed, 7 Oct 2020 11:06:19 +0200 > > > > Greg Kroah-Hartman escreveu: > > > > > > > > > On Wed, Oct 07, 2020 at 10:57:02AM +0200, Mauro Carvalho Chehab wrote: > > > > > > Em Wed, 7 Oct 2020 10:32:27 +0300 > > > > > > Ivan Zaentsev escreveu: > > > > > > > > > > > > > Tuesday, October 6, 2020, 4:19:15 PM, Mauro Carvalho Chehab wrote: > > > > > > > > > > > > > > >> diff --git a/Documentation/w1/slaves/w1_therm.rst b/Documentation/w1/slaves/w1_therm.rst > > > > > > > >> index f1148181f53e..00376501a5ef 100644 > > > > > > > >> --- a/Documentation/w1/slaves/w1_therm.rst > > > > > > > >> +++ b/Documentation/w1/slaves/w1_therm.rst > > > > > > > > > > > > > > >> > > > > > > > >> @@ -130,4 +131,12 @@ conversion and temperature reads 85.00 (powerup value) or 127.94 (insufficient > > > > > > > >> power), the driver returns a conversion error. Bit mask ``2`` enables poll for > > > > > > > >> conversion completion (normal power only) by generating read cycles on the bus > > > > > > > >> after conversion starts. In parasite power mode this feature is not available. > > > > > > > >> -Feature bit masks may be combined (OR). > > > > > > > >> +Feature bit masks may be combined (OR). See accompanying sysfs documentation: > > > > > > > >> +:ref:`Documentation/w1/slaves/w1_therm.rst ` > > > > > > > >> + > > > > > > > > > > > > > > > As warned by Sphinx, this cross-reference is broken: > > > > > > > > > > > > > > > .../Documentation/w1/slaves/w1_therm.rst:125: WARNING: > > > > > > > > undefined label: w1_therm (if the link has no caption the label must precede a section header) > > > > > > > > > > > > > > Would this be ok? > > > > > > > > > > > > Yeah, sure! > > > > > > > > > > > > > > > > > > > > "More details in Documentation/ABI/testing/sysfs-driver-w1_therm" > > > > > > > > > > > > > > > Not sure what you wanted to point here. > > > > > > > > > > > > > > A link to a driver's sysfs interface, but sysfs docs are text > > > > > > > files and seem to not be included in Sphynx Docs. > > > > > > > > > > > > I sent upstream sometime ago a patch series adding ABI to Sphinx, but I > > > > > > was not merged, not sure why: > > > > > > > > > > > > https://git.linuxtv.org/mchehab/experimental.git/log/?h=abi_patches_v5.6 > > > > > > > > > > I think the raft of different patches floating around at the time made > > > > > me totally confused as to what was, and was not, the latest versions. > > > > > > > > Yeah, there were lots of patches floating around that time. > > > > > > > > I also recall that someone (Jeni?) asked if the best wouldn't be to > > > > just convert the ABI files to ReST directly. > > > > > > > > > I'll be glad to look at them again, if you want to rebase after 5.10-rc1 > > > > > is out and resend them, as I think this should be showing up in the > > > > > documentation. > > > > > > > > Surely. I'll rebase them after 5.10-rc1 and re-submit. > > > > > > > > What strategy do you prefer? Keep the files with the same format as > > > > today (allowing them to optionally have ReST markups) or to convert > > > > them to .rst directly? > > > > > > > > In the latter case, the best would be to apply it as early as possible > > > > after 5.10-rc1, as it may cause conflicts with other patches being > > > > submitted for 5.11. > > > > > > The existing format if at all possible, doing wholesale changes is a > > > mess and wouldn't be recommended. > > > > Yeah, merging it would indeed be a mess. At long term, though, it could > > be easier to maintain. > > > > > I think you already fixed up the entries that had problems being parsed > > > in the past, if not, we can resolve those as well. > > > > Yes. The series start with fixes. I suspect several of them > > (if not all) were already merged, but if anything is missing, I can fix > > at the upcoming rebased series. > > Rebasing the patch series was easier than what I expected: > > https://git.linuxtv.org/mchehab/experimental.git/log/?h=abi_patches_v6 > > Yet, while fixing one build issue, I noticed that there are multiple > files defining the same ABI, with different contents. > > Right now, scripts/get_abi.pl assumes that "what" is unique. Well, sorts > of. When it finds a duplicated entry, it merges the description, > preserving the fields from the last parsed entry. > > I ended adding a patch to detect those ABI duplication: > > https://git.linuxtv.org/mchehab/experimental.git/commit/?h=abi_patches_v6&id=6868914605cb0ebffe3fd07d344c246e1e4cd94e > > I'm enclosing the results. > > One such example is this one: > > 3 duplicated entries for /sys/class/leds//hw_pattern: on file(s) sysfs-class-led-trigger-pattern sysfs-class-led-driver-sc27xx sysfs-class-led-driver-el15203000 > > It sounds that different drivers define and use this ABI, but > each one with different meanings. > > There are even some cases where the same file define the same ABI twice: > > 2 duplicated entries for /sys/class/power_supply//temp_alert_min: on file(s) sysfs-class-power > > Not sure what's the best way to document things like that, or if > the fix would be to drop/merge those. > > Any ideas? We should merge them to be the correct representation. The driver-specific ones for LED should just be dropped to use the class-generic one. I guess just take them one at a time :) thanks, greg k-h