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=-6.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,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 19247C677FC for ; Thu, 11 Oct 2018 15:43:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D3A9521476 for ; Thu, 11 Oct 2018 15:43:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="EQxoGAQ8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D3A9521476 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730864AbeJKXKo (ORCPT ); Thu, 11 Oct 2018 19:10:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:42266 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726700AbeJKXKo (ORCPT ); Thu, 11 Oct 2018 19:10:44 -0400 Received: from localhost (ip-213-127-77-176.ip.prioritytelecom.net [213.127.77.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C3BE5213A2; Thu, 11 Oct 2018 15:42:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1539272580; bh=OJ6PEiXQJus7qLmu5WWDsgzK61OEunIHINE+bAbgYZQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EQxoGAQ8QdNVzqqazFRA4+yc5Tk8xarzDTZNLADyY6dwAHLN0iOzMiLkHPg3MfITy rRncMmWjljvl4aoRPYreE2S2mzsRqYpudzJoLy7OsWsjk+CtMud0xEtpXOUho8oC21 LSg98T8HDsa8JqNuJFhC4ii32AyVj1NmTKASIc7E= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chunfeng Yun , Mathias Nyman Subject: [PATCH 4.9 12/35] usb: xhci-mtk: resume USB3 roothub first Date: Thu, 11 Oct 2018 17:35:14 +0200 Message-Id: <20181011152520.673364346@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181011152520.174949126@linuxfoundation.org> References: <20181011152520.174949126@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Chunfeng Yun commit 555df5820e733cded7eb8d0bf78b2a791be51d75 upstream. Give USB3 devices a better chance to enumerate at USB3 speeds if they are connected to a suspended host. Porting from "671ffdff5b13 xhci: resume USB 3 roothub first" Cc: Signed-off-by: Chunfeng Yun Signed-off-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/xhci-mtk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -735,10 +735,10 @@ static int __maybe_unused xhci_mtk_resum xhci_mtk_host_enable(mtk); xhci_dbg(xhci, "%s: restart port polling\n", __func__); - set_bit(HCD_FLAG_POLL_RH, &hcd->flags); - usb_hcd_poll_rh_status(hcd); set_bit(HCD_FLAG_POLL_RH, &xhci->shared_hcd->flags); usb_hcd_poll_rh_status(xhci->shared_hcd); + set_bit(HCD_FLAG_POLL_RH, &hcd->flags); + usb_hcd_poll_rh_status(hcd); return 0; }