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=-5.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 04128C32753 for ; Wed, 14 Aug 2019 12:14:39 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CC00B20644 for ; Wed, 14 Aug 2019 12:14:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CC00B20644 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:59968 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hxsAo-0007lp-20 for qemu-devel@archiver.kernel.org; Wed, 14 Aug 2019 08:14:38 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42252) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hxs9I-00077m-4g for qemu-devel@nongnu.org; Wed, 14 Aug 2019 08:13:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hxs9H-0000fV-9U for qemu-devel@nongnu.org; Wed, 14 Aug 2019 08:13:04 -0400 Received: from mx1.redhat.com ([209.132.183.28]:57388) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hxs9H-0000fC-4V for qemu-devel@nongnu.org; Wed, 14 Aug 2019 08:13:03 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B9390923AB; Wed, 14 Aug 2019 12:13:01 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-144.ams2.redhat.com [10.36.116.144]) by smtp.corp.redhat.com (Postfix) with ESMTP id 76FFA806A7; Wed, 14 Aug 2019 12:13:01 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 9214117444; Wed, 14 Aug 2019 14:13:00 +0200 (CEST) Date: Wed, 14 Aug 2019 14:13:00 +0200 From: Gerd Hoffmann To: hikarupsp@gmail.com Message-ID: <20190814121300.jft2mepwxydfxf5s@sirius.home.kraxel.org> References: <20190720060427.50457-1-hikarupsp@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190720060427.50457-1-hikarupsp@gmail.com> User-Agent: NeoMutt/20180716 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Wed, 14 Aug 2019 12:13:01 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [PATCH] xhci: Add No Op Command X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Sat, Jul 20, 2019 at 03:04:27PM +0900, hikarupsp@gmail.com wrote: > From: Hikaru Nishida > > This commit adds No Op Command (23) to xHC for verifying the operation > of the Command Ring mechanisms. > No Op Command is defined in XHCI spec (4.6.2) and just reports Command > Completion Event with Completion Code == Success. > Before this commit, No Op Command is not implemented so xHC reports > Command Completion Event with Completion Code == TRB Error. This commit > fixes this behaviour to report Completion Code correctly. > > Signed-off-by: Hikaru Nishida Added to usb patch queue. thanks, Gerd