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=-2.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 843D0C433E6 for ; Mon, 4 Jan 2021 15:01:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 604D22242A for ; Mon, 4 Jan 2021 15:01:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727397AbhADPBV (ORCPT ); Mon, 4 Jan 2021 10:01:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36502 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726189AbhADPBV (ORCPT ); Mon, 4 Jan 2021 10:01:21 -0500 Received: from mail-pg1-x531.google.com (mail-pg1-x531.google.com [IPv6:2607:f8b0:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 73D58C061795; Mon, 4 Jan 2021 07:00:38 -0800 (PST) Received: by mail-pg1-x531.google.com with SMTP id 30so14504385pgr.6; Mon, 04 Jan 2021 07:00:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=P/UOf32XQtDWqi9saPG9839isG2jm3RedZf8gZrS4lI=; b=q5eygYTooqfGlr45SVlSuNSbmbGaN+SGy3mCJx8RhX7ei8NAcDrOVBscXnRiOW7Bxv d+Vvt5n/3jVoaCVNkR41B6GE6NBHlJELQYusuCIkqwqWvF4y8TCgevP5CBeQyohWqvB0 5pAf5NFjfkg3ESqIg7YdV5/FElsiFOpunYXfsnNiJr62Wix4TjgmNe/WXEeSyQfQe7TA hQaegxL8KAEcM7Uq6eB7WfxRFDp856Y9BEGU2ASIO6ISq3DdGF+dDuwb2ywf51akQslp RhDDF6Q8nLCXyPeEi8U8Q1IRzreKN5Gn7WUSDY+3cJP34cNNBjC4ltXa9OKz7SvHrLLV siMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=P/UOf32XQtDWqi9saPG9839isG2jm3RedZf8gZrS4lI=; b=RMIIoX7ro53qQJOM5QEJZNzs8iAuOudjKBGxP4tAES1eh3YxsnUdE7bvfHKBrr2OJL kbMdyCtjYEhU0qfK0q2Wa97Wc8pAE/3bgC6fJuayxiB5psgadYNR/sSUz+1Xyy+/tXEs MfEd35fr1gybrjmjgmvwk90FHFru+1lrJlcsoNShNmKMMpCrkdSLBFIJtMnW3tIsbfJT bB0ssHe1Or2kBEdQg6sonAaRLPxpRdw5ByRFrIjnt+S2FGuxCfLHmkjeH/lF9bm/yxAF FBse9yJNFhM83j9GKP5ZaDMv5Nz7nVJc3Vh949SPb+m4sizPN/PsM5oZxrI+89O6f0oN yGDA== X-Gm-Message-State: AOAM533kgf7wSPE1XhiCJyioenVU+8UUaC3JIqrjMTGQ5bsIq9DeL9I2 jdtAudvwlUliBeDaReh/65k= X-Google-Smtp-Source: ABdhPJwxceoqpljoOxORiWe+hoanyQbBB6sJGiOwW8wB1uRizJrPsm/OTyrEvrg3o+AmYGKcarvRlw== X-Received: by 2002:a63:4d59:: with SMTP id n25mr52244502pgl.122.1609772437982; Mon, 04 Jan 2021 07:00:37 -0800 (PST) Received: from sol (106-69-181-20.dyn.iinet.net.au. [106.69.181.20]) by smtp.gmail.com with ESMTPSA id q23sm62373625pgm.89.2021.01.04.07.00.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Jan 2021 07:00:37 -0800 (PST) Date: Mon, 4 Jan 2021 23:00:31 +0800 From: Kent Gibson To: Andy Shevchenko Cc: Linux Kernel Mailing List , "open list:GPIO SUBSYSTEM" , "open list:KERNEL SELFTEST FRAMEWORK" , Bartosz Golaszewski , Linus Walleij , Shuah Khan , Bamvor Jian Zhang Subject: Re: [PATCH 1/7] selftests: gpio: rework and simplify test implementation Message-ID: <20210104150031.GA853645@sol> References: <20210102022949.92304-1-warthog618@gmail.com> <20210102022949.92304-2-warthog618@gmail.com> <20210103021725.GA6622@sol> <20210104015129.GA4939@sol> 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-gpio@vger.kernel.org On Mon, Jan 04, 2021 at 03:52:49PM +0200, Andy Shevchenko wrote: > On Mon, Jan 4, 2021 at 3:51 AM Kent Gibson wrote: > > On Sun, Jan 03, 2021 at 05:10:10PM +0200, Andy Shevchenko wrote: > > ... > > > In this example it is the 508: > > > > # e.g. gpiochip0: GPIOs 508-511, parent: platform/gpio-mockup.0, gpio-mockup-A: > > > > So I'll use that - unless it is unreliable for some reason? > > debugfs is not an ABI and tomorrow this can be changed without notice. > I had a bad feeling that might be the case, and all my current solutions use debugfs one way or another, so back to the drawing board on that one. Thanks, Kent.