Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933874Ab2KZRNY (ORCPT ); Mon, 26 Nov 2012 12:13:24 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:48040 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933856Ab2KZRNP (ORCPT ); Mon, 26 Nov 2012 12:13:15 -0500 From: Herton Ronaldo Krzesinski To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Oliver Neukum , Sarah Sharp , Herton Ronaldo Krzesinski Subject: [PATCH 214/270] xhci: endianness xhci_calculate_intel_u2_timeout Date: Mon, 26 Nov 2012 14:58:24 -0200 Message-Id: <1353949160-26803-215-git-send-email-herton.krzesinski@canonical.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1353949160-26803-1-git-send-email-herton.krzesinski@canonical.com> References: <1353949160-26803-1-git-send-email-herton.krzesinski@canonical.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1468 Lines: 42 3.5.7u1 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Oliver Neukum commit 966e7a854177097083683176ced871558b631a12 upstream. An le16 is accessed without conversion. This patch should be backported to kernels as old as 3.5, that contain the commit e3567d2c15a7a8e2f992a5f7c7683453ca406d82 "xhci: Add Intel U1/U2 timeout policy." Signed-off-by: Oliver Neukum Signed-off-by: Sarah Sharp Signed-off-by: Herton Ronaldo Krzesinski --- drivers/usb/host/xhci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index ad29888..1f9b8a4 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -4141,7 +4141,7 @@ static u16 xhci_calculate_intel_u2_timeout(struct usb_device *udev, (xhci_service_interval_to_ns(desc) > timeout_ns)) timeout_ns = xhci_service_interval_to_ns(desc); - u2_del_ns = udev->bos->ss_cap->bU2DevExitLat * 1000; + u2_del_ns = le16_to_cpu(udev->bos->ss_cap->bU2DevExitLat) * 1000ULL; if (u2_del_ns > timeout_ns) timeout_ns = u2_del_ns; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/