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=-11.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 AB7C8C4320A for ; Wed, 18 Aug 2021 13:56:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9506861056 for ; Wed, 18 Aug 2021 13:56:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238047AbhHRN5Q (ORCPT ); Wed, 18 Aug 2021 09:57:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:47518 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236970AbhHRN5P (ORCPT ); Wed, 18 Aug 2021 09:57:15 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B6B8C60238; Wed, 18 Aug 2021 13:56:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1629295001; bh=V+ir9XKGfiYGDgjYbKV/tp1chlKASpVM6Q3MYbSmJ3M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=GwOnzRABWdiZFccv1E2Fkfng5oqv/pMzaWL+dAo7E+s9NPMFEwg2P/vu3+TWPVeYG AWHcpb7xgTz4taOt2QCitokC/k4zoD8UTlvwsOoW1B8EfFtXYGp5hlC2gacxzr2sdr 3dCDawWEYvTMaLlDTtcGdTIBWfTYVFJ3Lkb7f+Vs= Date: Wed, 18 Aug 2021 15:56:38 +0200 From: Greg Kroah-Hartman To: Heikki Krogerus Cc: Icenowy Zheng , Guenter Roeck , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] usb: typec: tcpm: always rediscover when swapping DR Message-ID: References: <20210813043131.833006-1-icenowy@aosc.io> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 17, 2021 at 02:00:33PM +0300, Heikki Krogerus wrote: > > >Why is it necessary to do discovery with data role swap in general? > > > > I think it could be possible for devices to expose different altmode > > with different role. > > OK. FWIW: > > Acked-by: Heikki Krogerus Is this conflicting with https://lore.kernel.org/r/20210816075449.2236547-1-kyletso@google.com ? Which of these two should I take, both? Neither? confused, greg k-h