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=-5.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 062EFC10F14 for ; Thu, 10 Oct 2019 09:46:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CF50E206A1 for ; Thu, 10 Oct 2019 09:46:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cogentembedded-com.20150623.gappssmtp.com header.i=@cogentembedded-com.20150623.gappssmtp.com header.b="gvDcj/9w" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387482AbfJJJqU (ORCPT ); Thu, 10 Oct 2019 05:46:20 -0400 Received: from mail-lf1-f68.google.com ([209.85.167.68]:46893 "EHLO mail-lf1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733300AbfJJJqT (ORCPT ); Thu, 10 Oct 2019 05:46:19 -0400 Received: by mail-lf1-f68.google.com with SMTP id t8so3841413lfc.13 for ; Thu, 10 Oct 2019 02:46:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cogentembedded-com.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=bOdUK43Zrcy1lhdGUvr7gHEY+dXMKmUM4nmu90Y2f+c=; b=gvDcj/9wS7zUthQwZcOQjvZwZ3WvWYnnDTqnt2kSt3H9DciIDd9NqaPswho21Ddl7I WvDmIf6K+PbYtYoMzQCNDJsbSPdYdFIuglvbQmKSmbLd4MMiNnPR/CZ5rUlzkyFqEjB0 T0cNSMKu64sZXjA6hTpDDcqEoZSRlAa1hjSE74edYxVTSrZPg9W51m5KvelCpvxVh0C7 BjVvRdET7/5As5Xupa4uypPJ0Tam8mjpeDE9SYVfmgU60MjmRbde9rIxGA3itLh/rxg4 /RJauBDlDHrlHeeGPrn/958QN2DBZdQpytthQPX/6ZshPU6Z7FrDwCo+DQtOT+Y3ziOD Yezw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=bOdUK43Zrcy1lhdGUvr7gHEY+dXMKmUM4nmu90Y2f+c=; b=C121u/RTL5JwEsJQs7oyYCJmJa5CxuQgTRopuOxJtxlCtdLNjx7OAJ5VKlEa1N5pJ8 8kaYEu0rcOuFilQ/5kyJBb02PIJd4eIkJjdeRyMmQtroafGZk+cUOiOMES1hp77le4KM i68mprfbTz6gFD8XdaErnkToZOaozyNJJcR006OueEqiv226NGCH2fLDp/vzwwk6Tki3 a2tLNazsOogB7u5MiIonNli9P0y0jf76cVUDWLcdG7aSuUbuF/2mxKS3CyFnynUxDNu8 8YP4ovHcHdzSYWqpcMhIOyRdHizq+Ku1a1a/z7lpvN+iRLcQchV8Gl5YohSDXKmT/VUC Isrw== X-Gm-Message-State: APjAAAXLpGnQMtCt9HX4yOgrF4YVgIcVJf61LEXeiBt1i5uK3kBDdt+e kkExs5y7h59RcMScy9Ze9zKXUg== X-Google-Smtp-Source: APXvYqyBWFl1azLNF7at8ri4SEKUVxOAAwDePEodVifnraMZZOADy1J9AMWpoLiEgVrbwk/RqU6WVA== X-Received: by 2002:a19:4a13:: with SMTP id x19mr5713606lfa.184.1570700776286; Thu, 10 Oct 2019 02:46:16 -0700 (PDT) Received: from ?IPv6:2a00:1fa0:8a1:87e7:7d41:872a:af43:22d? ([2a00:1fa0:8a1:87e7:7d41:872a:af43:22d]) by smtp.gmail.com with ESMTPSA id q124sm1087772ljb.28.2019.10.10.02.46.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 10 Oct 2019 02:46:15 -0700 (PDT) Subject: Re: [PATCH 2/7] usb: musb: omap2430: Wait on enable to avoid babble To: Tony Lindgren , Bin Liu Cc: Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-omap@vger.kernel.org, Jacopo Mondi , Marcel Partap , Merlijn Wajer , Michael Scott , NeKit , Pavel Machek , Sebastian Reichel References: <20191009212145.28495-1-tony@atomide.com> <20191009212145.28495-3-tony@atomide.com> From: Sergei Shtylyov Message-ID: Date: Thu, 10 Oct 2019 12:46:02 +0300 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20191009212145.28495-3-tony@atomide.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Hello! On 10.10.2019 0:21, Tony Lindgren wrote: > We can babble interrupt if we attempt to switch to USB host mode too ^ verb missing? > soon after enabling musb. Let's fix the issue by waiting a bit in > runtime_resume. > > Cc: Jacopo Mondi > Cc: Marcel Partap > Cc: Merlijn Wajer > Cc: Michael Scott > Cc: NeKit > Cc: Pavel Machek > Cc: Sebastian Reichel > Signed-off-by: Tony Lindgren [...] MBR, Sergei