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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 0606DC43217 for ; Fri, 10 Sep 2021 12:32:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E654C61207 for ; Fri, 10 Sep 2021 12:32:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233805AbhIJMdg (ORCPT ); Fri, 10 Sep 2021 08:33:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:51066 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233713AbhIJMdX (ORCPT ); Fri, 10 Sep 2021 08:33:23 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4DA9C611EE; Fri, 10 Sep 2021 12:32:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1631277132; bh=3UyNhzUiclm1A1daHkGsEO0SLMHNHt/riauCPLOASlM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Cv6D4rqHF4BOL2amgWbOEG8I+fB58kp9v54YOHLD7ie6OD/yrLJB4bML0z+xUocc+ EX0X2FQDYLqkQuRXHiCSY19aqD02F9H4Sh+mEyUUU1ucpI2Qza5GTbVJeUd9RcPP/V ZNDFMMrKL+KyK+XiO/blWPlkbY0aqfDABw0gWRRE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chunfeng Yun Subject: [PATCH 5.13 15/22] usb: mtu3: restore HS function when set SS/SSP Date: Fri, 10 Sep 2021 14:30:14 +0200 Message-Id: <20210910122916.432121640@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210910122915.942645251@linuxfoundation.org> References: <20210910122915.942645251@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Chunfeng Yun commit e88f28514065a6c48aadc367efb0ef6378a01543 upstream. Due to HS function is disabled when set as FS, need restore it when set as SS/SSP. Fixes: dc4c1aa7eae9 ("usb: mtu3: add ->udc_set_speed()") Cc: stable@vger.kernel.org Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1628836253-7432-1-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/mtu3/mtu3_core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/usb/mtu3/mtu3_core.c +++ b/drivers/usb/mtu3/mtu3_core.c @@ -227,11 +227,13 @@ void mtu3_set_speed(struct mtu3 *mtu, en mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); break; case USB_SPEED_SUPER: + mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); mtu3_clrbits(mtu->ippc_base, SSUSB_U3_CTRL(0), SSUSB_U3_PORT_SSP_SPEED); break; case USB_SPEED_SUPER_PLUS: - mtu3_setbits(mtu->ippc_base, SSUSB_U3_CTRL(0), + mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); + mtu3_setbits(mtu->ippc_base, SSUSB_U3_CTRL(0), SSUSB_U3_PORT_SSP_SPEED); break; default: