From patchwork Thu Apr 8 13:49:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: liulongfang X-Patchwork-Id: 417932 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, 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 E2DDBC433ED for ; Thu, 8 Apr 2021 13:52:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A8CD961025 for ; Thu, 8 Apr 2021 13:52:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231474AbhDHNwN (ORCPT ); Thu, 8 Apr 2021 09:52:13 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:15629 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230322AbhDHNwN (ORCPT ); Thu, 8 Apr 2021 09:52:13 -0400 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4FGN0T65PMzpWf1; Thu, 8 Apr 2021 21:49:13 +0800 (CST) Received: from huawei.com (10.67.165.24) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.498.0; Thu, 8 Apr 2021 21:51:54 +0800 From: Longfang Liu To: , , , CC: , , , , Subject: [PATCH v2 0/2] USB:ehci:fix the no SRBN register problem Date: Thu, 8 Apr 2021 21:49:18 +0800 Message-ID: <1617889760-17733-1-git-send-email-liulongfang@huawei.com> X-Mailer: git-send-email 2.8.1 MIME-Version: 1.0 X-Originating-IP: [10.67.165.24] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org (1) Add a whitelist for EHCI devices without SBRN registers. (2) Add Kunpeng920's EHCI device to the whitelist. Changes in v2: - Fix some code style issues. - Update function name. Longfang Liu (2): USB:ehci:Add a whitelist for EHCI controllers USB:ehci:fix Kunpeng920 ehci hardware problem drivers/usb/host/ehci-pci.c | 30 ++++++++++++++++++++++++++---- 1 file changed, 26 insertions(+), 4 deletions(-)