Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751787AbdIUGsT (ORCPT ); Thu, 21 Sep 2017 02:48:19 -0400 Received: from mga07.intel.com ([134.134.136.100]:25596 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751524AbdIUGsS (ORCPT ); Thu, 21 Sep 2017 02:48:18 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.42,424,1500966000"; d="scan'208";a="1016871529" From: Felipe Balbi To: Alan Stern , yinbo.zhu@nxp.com Cc: Rob Herring , Mark Rutland , Russell King , Greg Kroah-Hartman , Mathias Nyman , "open list\:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "moderated list\:ARM PORT" , open list , "open list\:DESIGNWARE USB3 DRD IP DRIVER" Subject: Re: [PATCH v1] usb: host: Implement workaround for Erratum A-007463 In-Reply-To: References: Date: Thu, 21 Sep 2017 09:48:03 +0300 Message-ID: <87fubg4kf0.fsf@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 678 Lines: 22 Hi, Alan Stern writes: > The Subject: line should specify which type of USB host controller the > patch is for. The kernel contains lots of different USB host > controller drivers. How are we supposed to know that Erratum A-007463 > applies to dwc3 xHCI controllers? > > The Subject: line should say something like: > > [PATCH v1] USB: host: dwc3: Implement workaround for Erratum A-007643 If we're talking about a dwc3 implementation, we need a quirk flag on dwc3 core to be passed down to the xhci-plat device, like every other quirk on this controller. I also need a reference to SNPS stars ticket that talks about this problem. -- balbi