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=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 CD76CC2D0DA for ; Thu, 26 Dec 2019 10:45:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A9E9E2080D for ; Thu, 26 Dec 2019 10:45:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726475AbfLZKpe (ORCPT ); Thu, 26 Dec 2019 05:45:34 -0500 Received: from jabberwock.ucw.cz ([46.255.230.98]:46320 "EHLO jabberwock.ucw.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725954AbfLZKpe (ORCPT ); Thu, 26 Dec 2019 05:45:34 -0500 Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 124811C210C; Thu, 26 Dec 2019 11:45:32 +0100 (CET) Date: Thu, 26 Dec 2019 11:45:31 +0100 From: Pavel Machek To: Tony Lindgren Cc: Kishon Vijay Abraham I , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-omap@vger.kernel.org, Jacopo Mondi , Marcel Partap , Merlijn Wajer , Michael Scott , NeKit , Sebastian Reichel Subject: Re: [PATCHv2] phy: cpcap-usb: Fix flakey host idling and enumerating of devices Message-ID: <20191226104531.GI4033@amd> References: <20191222180019.55417-1-tony@atomide.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="sl5MdczEF/OU2Miu" Content-Disposition: inline In-Reply-To: <20191222180019.55417-1-tony@atomide.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --sl5MdczEF/OU2Miu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun 2019-12-22 10:00:19, Tony Lindgren wrote: > We must let the USB host idle things properly before we switch to debug > UART mode. Otherwise the USB host may never idle after disconnecting > devices, and that causes the next enumeration to be flakey. >=20 > Cc: Jacopo Mondi > Cc: Marcel Partap > Cc: Merlijn Wajer > Cc: Michael Scott > Cc: NeKit Acked-by: Pavel Machek > Cc: Sebastian Reichel > Fixes: 6d6ce40f63af ("phy: cpcap-usb: Add CPCAP PMIC USB support") > Signed-off-by: Tony Lindgren But it does not apply on top of 5.5-rc3 AFAICT. Best regards, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --sl5MdczEF/OU2Miu Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAl4Ej0sACgkQMOfwapXb+vIpXgCgpw8ow7BAI9AIa4DhiKn1Aloe 6RIAn13zm1SNFtJWZ+ZLsyiIZou3MwFe =eChF -----END PGP SIGNATURE----- --sl5MdczEF/OU2Miu--