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=-1.0 required=3.0 tests=MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED 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 866E0C6778F for ; Fri, 27 Jul 2018 10:04:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 429B820897 for ; Fri, 27 Jul 2018 10:04:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 429B820897 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388884AbeG0L0G (ORCPT ); Fri, 27 Jul 2018 07:26:06 -0400 Received: from mga04.intel.com ([192.55.52.120]:51745 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730425AbeG0L0F (ORCPT ); Fri, 27 Jul 2018 07:26:05 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 Jul 2018 03:04:54 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,408,1526367600"; d="asc'?scan'208";a="219584821" Received: from pipin.fi.intel.com (HELO localhost) ([10.237.68.37]) by orsmga004.jf.intel.com with ESMTP; 27 Jul 2018 03:04:51 -0700 From: Felipe Balbi To: Douglas Anderson , hminas@synopsys.com, gregkh@linuxfoundation.org Cc: stefan.wahren@i2se.com, grigor.tovmasyan@synopsys.com, Bruno Herrera , Zhangfei Gao , john.stultz@linaro.org, Stephen Warren , Jerome Brunet , Douglas Anderson , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [REPOST PATCH 0/4] usb: dwc2: Turn on uframe sched everywhere In-Reply-To: <20180726200730.18290-1-dianders@chromium.org> References: <20180726200730.18290-1-dianders@chromium.org> Date: Fri, 27 Jul 2018 13:01:32 +0300 Message-ID: <87zhydxair.fsf@linux.intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Douglas Anderson writes: > While looking at a dwc2 recently, I noticed that some platforms still > have the uframe scheduler off. As far as I know, nothing good can > come out of having the uframe scheduler off. Let's turn it on > everywhere. Assuming this all works out then some time in the future > we can gut all the old code that handles the old non-uframe scheduler > and make everything simpler. > > This is a repost of the original "RFT" (request for testing) series I > posted a few weeks ago but without the "RFT" prefix. Two of the > patches in the series now have "Tested-by:" tags. Since there should > be nothing platform specific about the uFrame scheduler presumably > this should mean we're good to go? Specificaly note that in at least > one of the "Tested-by" reports this patch caused a notable > improvement. > > In response to the original RFT, some notes about testing this: > - In general, try to have lots of things plugged in. > - Plug many different keyboards / mice in. See if keys are > dropped / mouse is jerky. > - Try USB audio (ideally full speed, not high speed). How is > the audio? > - If you're brave, try a USB webcam. How is the video? > ...maybe try including patches from crbug.com/820961 too. Minas?? =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEElLzh7wn96CXwjh2IzL64meEamQYFAlta7XwACgkQzL64meEa mQaf2A//UINDaDWJgqK0oT0pHv1vAr4Cy5/bwfV3V/TBRIHtx7rv0IPdbWzG/611 Xz9Opx3yJG1cbVIpTnUpumztCpJLgHKr7Tn29fsHVW/HvMx+3pFppt/l2yrhfE49 Y5PPrvhhAbSR+J7uut6b78LQAP1FlrfG5qn6mlN9N4Dpdlgki3QZ0c8qd+XPS1OU VEAaFYvyaNKvjHefddJZPXvh4A7ezU664Dyzox9/uYEeYVpl9pe/TSBUXC6BW0L9 E2YzqdCjN+B3dRpzAm3gS+wFWn+uIC/FA2RgxdUUjNS6/XB9w77lg+5OrFgQZUbe DDXl6PKqd9ajzyJIwaIBtTJHMxVbIb8OQaqJxLWfx9NWqj9h+yTTYTZ06hlSgjJa 7+SPY74+TejfZ0lbwbpvI1MbaESWcqMZbY8AdOgkGnj830Aghs+dfXdJ0kvnC98a d1BfD5InEte83agMsITpmtzq9rugDVV5HTT5z5ojcnXJd3/LgoLokmYss96ChhKR pcmr0vmlxafq+yN35J28n8k4IAcWVD/kqLwOu70UJvm51h+8jv8A1Ym1N3yQNH70 rK6XZs6Q8CF/wLCY3m7d867y1S31x2Oxj7/3hf+NyyGSf4RrolRIN1n3NchdLRjz KiIO5y/TqwWzPaUbqcK9RwUGNePrvAzi2lLfYfYC2EUj3ji4Qas= =voHU -----END PGP SIGNATURE----- --=-=-=--