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 A6681C43331 for ; Wed, 25 Mar 2020 23:33:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7825C20719 for ; Wed, 25 Mar 2020 23:33:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="SNZW1PD3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727406AbgCYXdO (ORCPT ); Wed, 25 Mar 2020 19:33:14 -0400 Received: from mail-lf1-f65.google.com ([209.85.167.65]:40008 "EHLO mail-lf1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727402AbgCYXdN (ORCPT ); Wed, 25 Mar 2020 19:33:13 -0400 Received: by mail-lf1-f65.google.com with SMTP id j17so3277758lfe.7 for ; Wed, 25 Mar 2020 16:33:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=fq+rH4YE72x0k6vRBalpeRHnZGOCdmKPprbP9ia4MOM=; b=SNZW1PD3VW0c1h12/8mpMh7w/sIRy8tamsLzdz1LCfbU6hfQlo6W347kP/HwYMVR1F Qc3yQZxk2Q6Ac3hySPQRuUUIwmpgB6X/EVSlxyyQNguRk2dl6pjGMgclgPV2raGbzK9K s59O7jhtZLpU2H5VUcs/tWXFwDu7pd96OmcSlz6AjBg6aNFsyXNjjm+mTP00meS7lENx 30l18riTd02UZ0+iUuspw9fB5iqhvl4NzVmod84EmrphxF5y+4nSuUukkIRM/Yu9tVby Q6rqikN8GIdZXWqgKQlp9hlkE1iRyVFIljrbqfzTgsWv9pAU/0VmpnsJ149VCt+YWN23 o4RQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=fq+rH4YE72x0k6vRBalpeRHnZGOCdmKPprbP9ia4MOM=; b=UpHvLuHG9p50qDNTxr01SUn1GnkO/QHIUNsapUhGzMQbXOtdIcsjJEkpiBns0feqfu a422fdugTaR5CjnhGLJKH852Su/GtjUQvuwCgcA0bO/n1RIo5C69iNfau/STl4yTzsEY xXW50D9NfZ3fjZLwN+0/3p6irFhH19KyTsCak8MdWMhLvy9mbyw//sZ0CFGDBHIF2ZeR RiqAzlCQyEZHhSavnVaV9eyjIxSe06tOmutpk/+WUe5eB4Fas9rBZxN2B03pS/EJ1ux6 UPWJfcHAaVBEF15AIEAHKtBBR4yAOhKlsHdrakNuCHwdHgTTtpF0zm9RJi+dYvrDbcot 9Vjw== X-Gm-Message-State: ANhLgQ26MyatGPUvkJNdggapg0ujw+rzFUDSTdCOKfvQC+xteoXSpvCO KVpLBfYyc0myvu5WVvddYztBeWoe2swUdL/DsI7HRA== X-Google-Smtp-Source: ADFU+vuRDjYt3cPfXr2YkUhRSV2AIb2Y7M3IIMYmQtgu1PjJAXlpar+ygRx9KVGiGad0CHgJv35Duhka07JGj4GSRfE= X-Received: by 2002:a19:ac8:: with SMTP id 191mr3760382lfk.77.1585179191616; Wed, 25 Mar 2020 16:33:11 -0700 (PDT) MIME-Version: 1.0 References: <1583941433-15876-1-git-send-email-tharvey@gateworks.com> <20200313150105.GF1349@sasha-vm> In-Reply-To: <20200313150105.GF1349@sasha-vm> From: Linus Walleij Date: Thu, 26 Mar 2020 00:33:00 +0100 Message-ID: Subject: Re: [PATCH] gpio: thunderx: fix irq_request_resources To: Sasha Levin Cc: Tim Harvey , stable , Robert Richter , Lokesh Vutla , "open list:GPIO SUBSYSTEM" , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset="UTF-8" Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org On Fri, Mar 13, 2020 at 4:01 PM Sasha Levin wrote: > On Thu, Mar 12, 2020 at 10:16:40AM -0700, Tim Harvey wrote: > >On Thu, Mar 12, 2020 at 6:42 AM Linus Walleij wrote: > >> > >> On Wed, Mar 11, 2020 at 4:43 PM Tim Harvey wrote: > >> > >> > If there are no parent resources do not call irq_chip_request_resources_parent > >> > at all as this will return an error. > >> > > >> > This resolves a regression where devices using a thunderx gpio as an interrupt > >> > would fail probing. > >> > > >> > Fixes: 0d04d0c ("gpio: thunderx: Use the default parent apis for {request,release}_resources") > >> > Signed-off-by: Tim Harvey > >> > >> This patch does not apply to the mainline kernel or v5.6-rc1. > >> > >> Please verify: > >> 1. If the problem is still in v5.6 (we refactored the driver to > >> use GPIOLIB_IRQCHIP) > > > >Linus, > > > >Sorry, another issue was keeping me from being able to boot 5.6-rc but > >that's now understood and I can confirm the issue is not present in > >v5.6-rc5 > > > >> > >> 2. If not, only propose it for linux-stable v5.5 etc. > >> > > > >Yes, needs to be applied to v5.2, v5.3, v5.4, v5.5. I cc'd stable. If > >I need to re-submit please let me know. > > > >Cc: stable@vger.kernel.org > > Linus, could you ack this patch for stable? Acked-by: Linus Walleij Sorry for the delay :/ Yours, Linus Walleij