From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754210Ab1G0Aig (ORCPT ); Tue, 26 Jul 2011 20:38:36 -0400 Received: from mga02.intel.com ([134.134.136.20]:18089 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753369Ab1G0AfQ (ORCPT ); Tue, 26 Jul 2011 20:35:16 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.67,272,1309762800"; d="scan'208";a="32380433" From: Andi Kleen References: <20110726534.972201586@firstfloor.org> In-Reply-To: <20110726534.972201586@firstfloor.org> To: stern@rowland.harvard.edu, ak@linux.intel.com, gregkh@suse.de, linux-kernel@vger.kernel.org, stable@kernel.org, tim.bird@am.sony.com, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH] [24/98] USB: fix regression in usbip by setting has_tt flag Message-Id: <20110727003516.64DCE2403FF@tassilo.jf.intel.com> Date: Tue, 26 Jul 2011 17:35:16 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2.6.35-longterm review patch. If anyone has any objections, please let me know. ------------------ From: Alan Stern commit cee6a262550f53a13acfefbc1e3e5ff35c96182c upstream. This patch (as1460) fixes a regression in the usbip driver caused by the new check for Transaction Translators in USB-2 hubs. The root hub registered by vhci_hcd needs to have the has_tt flag set, because it can connect to low- and full-speed devices as well as high-speed devices. Signed-off-by: Alan Stern Signed-off-by: Andi Kleen Reported-and-tested-by: Nikola Ciprich Signed-off-by: Greg Kroah-Hartman --- drivers/staging/usbip/vhci_hcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6.35.y/drivers/staging/usbip/vhci_hcd.c =================================================================== --- linux-2.6.35.y.orig/drivers/staging/usbip/vhci_hcd.c +++ linux-2.6.35.y/drivers/staging/usbip/vhci_hcd.c @@ -1135,7 +1135,7 @@ static int vhci_hcd_probe(struct platfor usbip_uerr("create hcd failed\n"); return -ENOMEM; } - + hcd->has_tt = 1; /* this is private data for vhci_hcd */ the_controller = hcd_to_vhci(hcd);