From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-1771605-1518708041-2-2924991066942658680 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.001, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1518708041; b=mQF2NEFYPIVXz901j/QDvb0PSvXvsN2YtyLQoQqsnQ+cXUO gxBjLgClXAfSeQVqGtWHTXnxNVSCASexjaSBT12NOW6nIhnbp8F4WekkIlu/5k6+ STQkiXUbvT15tn+nsV0dlNorrekc7cl6a7uTLnvQC/hq1ztCOYblLrynQ2p0ty7y qTVSusagoTf4QluMbTNmyZ/IZ8Iv14Jc5xnOpyfvYyNFDh2W9z7Z+WQvsv3HbyRu kR00S2q9vPm2mQrcr4R5eKnnxM7nWAx/NQ8ARJK6rFrm/OZZthEoppGASB0tFdHC PbBRjaqU1eh1bJFw8VZpFx7HJrO8Pc8exp6LBNg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-type:sender :list-id; s=arctest; t=1518708041; bh=7M6RUmuMzAcDETTABmMNC/ceam puH4X+sKwxh3wTPlQ=; b=kJesYBYo82/sAl4rmZ7RFRAwsvIDyWp411YawoCecC tsWzXLnp3YTSgU9HoslsrNhRyb56/JOFu1TiBA2Y5WSHoxx28l2NBOON23x7vrjr +zkw+XSIR9EMW3DG4Vre8Z2gCXJlI+JT2T83yvmaQPt9I+q+sjLPmqoaw2AOf0ZI AOF2+EY+YyaIlpoePA6yKky8+gd49JdC+3GaZ4IetT7+UHf8tid/10+XC6ZsPJXl oi75f22cqgNyuO/+9L5IO95UxyEl7bsVBKrIw6fIKJD7XuuDWu1PGMeljkeXPBg5 PJJEIUmPFkUqZk3l71T1DVpKbF3+mXEah9hgPdz4f5Cw== ARC-Authentication-Results: i=1; mx5.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Authentication-Results: mx5.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161804AbeBOPUh (ORCPT ); Thu, 15 Feb 2018 10:20:37 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:48384 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161799AbeBOPUg (ORCPT ); Thu, 15 Feb 2018 10:20:36 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Opasiak , Yuyang Du , Shuah Khan Subject: [PATCH 3.18 20/45] usbip: vhci-hcd: Add USB3 SuperSpeed support Date: Thu, 15 Feb 2018 16:17:11 +0100 Message-Id: <20180215144120.217309674@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180215144115.863307741@linuxfoundation.org> References: <20180215144115.863307741@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yuyang Du commit 1c9de5bf428612458427943b724bea51abde520a upstream. This patch adds a USB3 HCD to an existing USB2 HCD and provides the support of SuperSpeed, in case the device can only be enumerated with SuperSpeed. The bulk of the added code in usb3_bos_desc and hub_control to support SuperSpeed is borrowed from the commit 1cd8fd2887e162ad ("usb: gadget: dummy_hcd: add SuperSpeed support"). With this patch, each vhci will have VHCI_HC_PORTS HighSpeed ports and VHCI_HC_PORTS SuperSpeed ports. Suggested-by: Krzysztof Opasiak Signed-off-by: Yuyang Du Acked-by: Shuah Khan Signed-off-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman --- drivers/usb/usbip/vhci_hcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/usbip/vhci_hcd.c +++ b/drivers/usb/usbip/vhci_hcd.c @@ -279,7 +279,7 @@ static int vhci_hub_control(struct usb_h case USB_PORT_FEAT_POWER: usbip_dbg_vhci_rh( " ClearPortFeature: USB_PORT_FEAT_POWER\n"); - dum->port_status[rhport] = 0; + dum->port_status[rhport] &= ~USB_PORT_STAT_POWER; dum->resuming = 0; break; case USB_PORT_FEAT_C_RESET: