From patchwork Thu Feb 4 04:11:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thinh Nguyen X-Patchwork-Id: 12066285 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=-15.8 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_BLOCKED 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 07BEDC433DB for ; Thu, 4 Feb 2021 04:12:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B6AEB64F53 for ; Thu, 4 Feb 2021 04:12:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231771AbhBDEMH (ORCPT ); Wed, 3 Feb 2021 23:12:07 -0500 Received: from smtprelay-out1.synopsys.com ([149.117.87.133]:37124 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231301AbhBDEME (ORCPT ); Wed, 3 Feb 2021 23:12:04 -0500 Received: from mailhost.synopsys.com (sv2-mailhost2.synopsys.com [10.205.2.134]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id 4F43CC0127; Thu, 4 Feb 2021 04:11:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1612411864; bh=fXBBH0FVBztvlTNdbVT2fuh82BRp2/MEjSkH8fe5aks=; h=Date:In-Reply-To:References:From:Subject:To:From; b=cAv3lESqh5tIWKiPPF3Jn1I6bUBvSPwBCeHGZz68VDtuwTFPvKfjMaDNXmf3QkiJB YINZrq6eXUlaL7E0wjbEThJrd9wKI11G8op9WpHERFz600EBUtfnkr13++oQzMWOg2 V2xrLX53a9t9+nQ8/4NniEPbyEaMGsYBgTj7p3nFfuZTKLqWPJ6oOuktf/ZLc4RUE8 G9QqW9mDqxKmbxgooKSEvv78JXhGZiflWJl3Ao/HkqzmGXB1qd5uMeljmRGbIaYH96 7crNkp2H7fIY73z90xB2JtqMsWLmsQ4KhxIqIIORzLgoS14fTj8WYMQOzoyC8aN6qG RMXWo1p7gs5NA== Received: from te-lab16 (unknown [10.10.52.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mailhost.synopsys.com (Postfix) with ESMTPSA id 0F35AA0099; Thu, 4 Feb 2021 04:11:03 +0000 (UTC) Received: by te-lab16 (sSMTP sendmail emulation); Wed, 03 Feb 2021 20:11:03 -0800 Date: Wed, 03 Feb 2021 20:11:03 -0800 Message-Id: In-Reply-To: References: X-SNPS-Relay: synopsys.com From: Thinh Nguyen Subject: [PATCH v2 5/8] usb: xhci: Init root hub SSP rate To: Greg Kroah-Hartman , Thinh.Nguyen@synopsys.com, linux-usb@vger.kernel.org, Mathias Nyman Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Initialize USB 3.x root hub SuperSpeed Plus rate. Signed-off-by: Thinh Nguyen --- Changes in v2: - None drivers/usb/host/xhci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index f232dc9c172d..7da03a1a5084 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -5226,10 +5226,12 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks) hcd->self.root_hub->speed = USB_SPEED_SUPER_PLUS; hcd->self.root_hub->rx_lanes = 2; hcd->self.root_hub->tx_lanes = 2; + hcd->self.root_hub->ssp_rate = USB_SSP_GEN_2x2; break; case 1: hcd->speed = HCD_USB31; hcd->self.root_hub->speed = USB_SPEED_SUPER_PLUS; + hcd->self.root_hub->ssp_rate = USB_SSP_GEN_2x1; break; } xhci_info(xhci, "Host supports USB 3.%x %sSuperSpeed\n",