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=-15.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 BBC84C0018C for ; Wed, 16 Dec 2020 16:46:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 92299233EB for ; Wed, 16 Dec 2020 16:46:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726786AbgLPQpx (ORCPT ); Wed, 16 Dec 2020 11:45:53 -0500 Received: from netrider.rowland.org ([192.131.102.5]:41519 "HELO netrider.rowland.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1725997AbgLPQpw (ORCPT ); Wed, 16 Dec 2020 11:45:52 -0500 Received: (qmail 241407 invoked by uid 1000); 16 Dec 2020 11:45:11 -0500 Date: Wed, 16 Dec 2020 11:45:11 -0500 From: Alan Stern To: Dmitry Osipenko Cc: Thierry Reding , Jonathan Hunter , Peter Chen , Greg Kroah-Hartman , Felipe Balbi , Matt Merhar , Nicolas Chauvet , Peter Geis , linux-tegra@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 7/8] usb: host: ehci-tegra: Remove the driver Message-ID: <20201216164511.GB238371@rowland.harvard.edu> References: <20201215202113.30394-1-digetx@gmail.com> <20201215202113.30394-8-digetx@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201215202113.30394-8-digetx@gmail.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Tue, Dec 15, 2020 at 11:21:12PM +0300, Dmitry Osipenko wrote: > The ChipIdea driver now provides USB2 host mode support for NVIDIA Tegra > SoCs. The ehci-tegra driver is obsolete now, remove it. > > Tested-by: Matt Merhar > Tested-by: Nicolas Chauvet > Tested-by: Peter Geis > Signed-off-by: Dmitry Osipenko > --- > drivers/usb/host/Kconfig | 9 - > drivers/usb/host/Makefile | 1 - > drivers/usb/host/ehci-tegra.c | 604 ---------------------------------- > 3 files changed, 614 deletions(-) > delete mode 100644 drivers/usb/host/ehci-tegra.c > > diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig > index 31e59309da1f..9c9e6ff9c43a 100644 > --- a/drivers/usb/host/Kconfig > +++ b/drivers/usb/host/Kconfig > @@ -266,15 +266,6 @@ config USB_EHCI_HCD_AT91 > Enables support for the on-chip EHCI controller on > Atmel chips. > > -config USB_EHCI_TEGRA > - tristate "NVIDIA Tegra HCD support" > - depends on ARCH_TEGRA > - select USB_EHCI_ROOT_HUB_TT > - select USB_TEGRA_PHY > - help > - This driver enables support for the internal USB Host Controllers > - found in NVIDIA Tegra SoCs. The controllers are EHCI compliant. For people upgrading from earlier kernel versions, do you think it would help to add a pointer here telling them which Kconfig option they need to enable now in order to get this functionality? Alan Stern