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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 8B222C3A5AB for ; Wed, 4 Sep 2019 07:46:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5698322CED for ; Wed, 4 Sep 2019 07:46:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567583212; bh=rEMdR7knPCpbyaPsNe8NkXOsK7TFTFWjjBIahM2FlVI=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=DXjdGvoRN5LNKEbUedd0XMm8QdYN2bBqRrqp1W17+z2FPMtAs6ztqtdg5Xin1Eo+f ZYoEuCfce9HZR+nLM60kA8Dx7aNt1CqeNK1IwWYwbCgT4mS61BNqh/lzDjpu9Pjqm9 HIQe70LzzXjbcaoh7MiXa6jgDrdOB2Qp1S87P0Vk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729170AbfIDHqv (ORCPT ); Wed, 4 Sep 2019 03:46:51 -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-Google-Smtp-Source: APXvYqzrei7rUgXpBmUZ0+Wydv6tghQcHo02w8csqHAigBwWnK5qkd5y5qX2Pt0XShEryT9Xgb+Ny0I/xcdxP4uJk7g= 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