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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 70AF7C433E0 for ; Tue, 26 May 2020 07:59:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4241420776 for ; Tue, 26 May 2020 07:59:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="n/dXU9fy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731726AbgEZH7F (ORCPT ); Tue, 26 May 2020 03:59:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726971AbgEZH7E (ORCPT ); Tue, 26 May 2020 03:59:04 -0400 Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8A5D8C03E97E for ; Tue, 26 May 2020 00:59:04 -0700 (PDT) Received: by mail-wr1-x441.google.com with SMTP id q11so7275454wrp.3 for ; Tue, 26 May 2020 00:59:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=zYdjgpNGKkhHUaPVM1/nhRkNBCVbxfKW4NHkKWtwJ2Y=; b=n/dXU9fyQ+2u0G9SXzRKn0Sd6pJTChNHgO3T/qJJlCgWgMb4CS573tIEQx+xoycpt5 ZH5fEO/STnba6a5noZgK+uleLYZg24fRK4RpI+M93bAfb7iWvfyTECnKeAx3Hs1Nyy8z 3k6qYlbQlDVjbj7whcev/TQosfr+iCL0jQikOosi/J4RO2+fyTg6NguWXboOJsI/tsAm 8p2GrWuV0sCQbUNji569BEikqLrJI2tJSONaEZf5CDhmIWZwRenMEDB1rC10eiprVUO7 djKXcWdnhf+v+kzsegrbQjmBD4aVi//DZxmrvgOt1Z4TYdJ9h3i+v/dLSIU26jWEA2gk sp8Q== 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:content-transfer-encoding :in-reply-to; bh=zYdjgpNGKkhHUaPVM1/nhRkNBCVbxfKW4NHkKWtwJ2Y=; b=oGjGbVafD7iVCrsJZtIJQjpyJ9MvN5Epk2edRA2T19Ho70Q+lKGq69XMOdVsC1EFGL xOjI3E5Az4IQM8TGfTWuG6W776+WhUGkAg4QJxtV77yH3FeIkMU6nHIPWu0qP8kDZiTb CWCg0zsItAO4h+m2rdWX7DYDw66Cm/4b/OdEjLD7fHGLLvIVTi2DqcQAAFU3bOmPBiV+ jlRDUo6e349zM+mTp45VG3Q4Gnxy6i9eFHwP6/Z1UZOxTDUcEVPlHPbp8Bp2ycgdBPXq H0qd6f14QzcHB27PXk8AhwioHW0X8qvPp5Go/IXhfn/ecH5DWUOUrmOo+embM2l+OZ7J SUwQ== X-Gm-Message-State: AOAM532vqObHgAZcD9eiCFDxktktalkNGk29uaOkZ2TGm1lIFKB84tOi kKYbzRF/IsLokeBbwJlLW0ENbg== X-Google-Smtp-Source: ABdhPJzjh8siprJLpdOwjtzMP60lf7tTZJoWmJAVMzTka0tpDJqO/GhIRtY1OB3npRBX5C5TYEDnUw== X-Received: by 2002:adf:a51c:: with SMTP id i28mr1970108wrb.78.1590479943335; Tue, 26 May 2020 00:59:03 -0700 (PDT) Received: from dell ([95.149.164.102]) by smtp.gmail.com with ESMTPSA id d6sm22344913wrj.90.2020.05.26.00.59.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 May 2020 00:59:02 -0700 (PDT) Date: Tue, 26 May 2020 08:59:01 +0100 From: Lee Jones To: Amelie Delaunay Cc: Maxime Coquelin , Alexandre Torgue , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/3] mfd: stmfx: disable irq in suspend to avoid spurious interrupt Message-ID: <20200526075901.GG3628@dell> References: <20200422090833.9743-1-amelie.delaunay@st.com> <20200422090833.9743-4-amelie.delaunay@st.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200422090833.9743-4-amelie.delaunay@st.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 22 Apr 2020, Amelie Delaunay wrote: > When STMFX supply is stopped, spurious interrupt can occur. To avoid that, > disable the interrupt in suspend before disabling the regulator and > re-enable it at the end of resume. > > Fixes: 06252ade9156 ("mfd: Add ST Multi-Function eXpander (STMFX) core driver") > Signed-off-by: Amelie Delaunay > --- > drivers/mfd/stmfx.c | 6 ++++++ > include/linux/mfd/stmfx.h | 1 + > 2 files changed, 7 insertions(+) Applied, thanks. -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog