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=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_RED, USER_AGENT_GIT 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 791D3C4332D for ; Mon, 28 Dec 2020 16:48:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 39A85223E8 for ; Mon, 28 Dec 2020 16:48:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729209AbgL1Qro (ORCPT ); Mon, 28 Dec 2020 11:47:44 -0500 Received: from mail.kernel.org ([198.145.29.99]:51804 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728488AbgL1MzM (ORCPT ); Mon, 28 Dec 2020 07:55:12 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5285822582; Mon, 28 Dec 2020 12:54:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609160072; bh=HSsrWUVJ4Kt0fQdjn8a6khJxIphGBlzXIPwXgT7t4rA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G7ur//hMeMHx3aroxOM9IS4lyyQwjcfhVfcmbkKsW2x+A2w5bQz2ufcG4wX4VFB5x WUokQYDJLwu8l8pCzYl4Bw1qWQ/JbQTTL19Y2MzgF65/1u07KKkf05DHGuASAUH6ct P+GYKAt3o83k+XS7Bh5phVVSMgTtZK4vMo99KLqY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Fabio Estevam , Peter Chen Subject: [PATCH 4.4 029/132] usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul Date: Mon, 28 Dec 2020 13:48:33 +0100 Message-Id: <20201228124847.811682185@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228124846.409999325@linuxfoundation.org> References: <20201228124846.409999325@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: linux-kernel@vger.kernel.org From: Fabio Estevam commit c7721e15f434920145c376e8fe77e1c079fc3726 upstream. According to the i.MX6UL Errata document: https://www.nxp.com/docs/en/errata/IMX6ULCE.pdf ERR007881 also affects i.MX6UL, so pass the CI_HDRC_DISABLE_DEVICE_STREAMING flag to workaround the issue. Fixes: 52fe568e5d71 ("usb: chipidea: imx: add imx6ul usb support") Cc: Signed-off-by: Fabio Estevam Signed-off-by: Peter Chen Link: https://lore.kernel.org/r/20201207020909.22483-2-peter.chen@kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/usb/chipidea/ci_hdrc_imx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -58,7 +58,8 @@ static const struct ci_hdrc_imx_platform static const struct ci_hdrc_imx_platform_flag imx6ul_usb_data = { .flags = CI_HDRC_SUPPORTS_RUNTIME_PM | - CI_HDRC_TURN_VBUS_EARLY_ON, + CI_HDRC_TURN_VBUS_EARLY_ON | + CI_HDRC_DISABLE_DEVICE_STREAMING, }; static const struct ci_hdrc_imx_platform_flag imx7d_usb_data = {