Received: by 2002:a25:c593:0:0:0:0:0 with SMTP id v141csp376637ybe; Wed, 4 Sep 2019 00:49:28 -0700 (PDT) X-Google-Smtp-Source: APXvYqyIICJnBpvc95wzwomp+bm7jv9v8/ej0vgy/VorgKVOiJ60lcw2wUw+9han8+nn3bBmsMM5 X-Received: by 2002:a17:902:b082:: with SMTP id p2mr17909810plr.334.1567583367968; Wed, 04 Sep 2019 00:49:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1567583367; cv=none; d=google.com; s=arc-20160816; b=q0cifeBt6BH9xN3S6YpUqgSK16Id4xVAHIgH9GjeWBms3GQF6n66XNFgiJfML6FpS1 6NYThf2oP9+ZX8lX8ir6feygHMlZj69YMGJXEtij2peSQXzwm7LqE0wpsqjAw5AVgxss UVGwihj6hi8+uEGD1I7Yd/Eo09fmN3hPKUcF3LocWvu8IhhJETfzKVcg5PQNsJO+jDTy y3yViR7syxkJv4RM/qg5ilPgQEjWJL55vWKTJePsoktfrPD2PTBQsXTSNQb7B9dV/3Iy O775QEd7DktRf9KisQPhbFvN/xy+hnESBwfM3HYBl6KWYJSUmRWodLn6LtuLzo9tCS9b CQow== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version; bh=ALQJDHabIHIRVccnskz3EGkXYFFUSK5Bj/L/t8kK1RY=; b=ZOI6/E3PaHLTDydxNgkZoH/N/8BHpNSriCHo2uqDl0c4d+1ls4UNCxY0Qh944CfHZS 12shu9nyp7HVwY7QW24td6oz7QgOffUGfDMwwASGG4qY/NCIU/u1PPNVFcr64rqsb+wp qLDEKcN3B1OGDBRTXwvwZKjIjKpWE0m0vxb4S2QJRtUq4pU5G3pMIDQ6z/1b69maIIY8 xexr90LHCo5KSfm4UpfvCSGfXssRx4v7GBDkwpfRJgqFWIwnEgXaXhAXIPqfhGCv2sAQ hZkkB5Wi0RZYk2m4Haz71lkGlrBu08+FxBwbpFQTBqPDKDZwj7Pir/ZiXQ1F3GIjYNyr v+iA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 200si20671759pfu.152.2019.09.04.00.49.10; Wed, 04 Sep 2019 00:49:27 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729149AbfIDHqu (ORCPT + 99 others); Wed, 4 Sep 2019 03:46:50 -0400 Received: from mail-wm1-f67.google.com ([209.85.128.67]:38298 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727144AbfIDHqu (ORCPT ); Wed, 4 Sep 2019 03:46:50 -0400 Received: by mail-wm1-f67.google.com with SMTP id o184so2368037wme.3; Wed, 04 Sep 2019 00:46:49 -0700 (PDT) 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=ALQJDHabIHIRVccnskz3EGkXYFFUSK5Bj/L/t8kK1RY=; b=jmAXbqRh8aAZTEPJ4YqjRbQvcgIhoc67V9Y8KIpE+ugbtQtXtS/6ZPzecA5S0oKCbg Q3n7D8gWrEtVYBvpL/fIGuDEADOI63DJfmWStYcp2+UWwK91rETmRHGh54Cr/yhymEOt FWguz/ETf2zt0hveZ0glw3KtKkKCLStIlvszy8brliU4nKGDEQH8F8c7XRVxXkUDd+i0 f8mHaguh7+vncvEWmHg1iD2bqjm7VADXHNsUP00/vDpq2FIzBIKM5RUyjGTxkm0LVTVT vXaz8Q/Qv0VSSQgPLzMXE/kehY/sVDq6WRyaaSd6EgES1LXW0n6zEJ7zK4IKQ+u/KHUF HwaQ== X-Gm-Message-State: APjAAAXjopGUIs72oqzxFPvXA7SVbvZuNEdG56jTAb27GE+yTZ2vLMR0 U/U2rtYj8u6KyTqqgHzyXeyakqp48eHt9peQXBiAqhgW X-Received: by 2002:a05:600c:2056:: with SMTP id p22mr2836990wmg.159.1567583208315; Wed, 04 Sep 2019 00:46:48 -0700 (PDT) MIME-Version: 1.0 References: <16EA1F625E922C43B00B9D82250220500871C7D7@APYOKXMS108.ap.sony.com> In-Reply-To: <16EA1F625E922C43B00B9D82250220500871C7D7@APYOKXMS108.ap.sony.com> From: Felipe Balbi Date: Wed, 4 Sep 2019 10:46:37 +0300 Message-ID: Subject: Re: [PATCH] USB: dummy-hcd: fix power budget for SuperSpeed mode To: Jacky.Cao@sony.com Cc: Greg KH , "linux-usb@vger.kernel.org" , Kernel development list , Kento.A.Kobayashi@sony.com Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Wed, Sep 4, 2019 at 9:47 AM wrote: > > The power budget for SuperSpeed mode should be 900 mA > > according to USB3.0 specification, so set the power > > budget to 900 mA for dummy_start_ss which is only used > > for SuperSpeed mode. > > > > If the max power consumption of SuperSpeed device is > > larger than 500 mA, insufficient available bus power > > error happens in usb_choose_configuration function > > when the device connects to dummy hcd. > > > > Signed-off-by: Jacky Cao You must send plain/text emails. I'm not receiving this via the mailing list. Please, fix your email client or use git send-email -- balbi