Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754710AbdDJQsT (ORCPT ); Mon, 10 Apr 2017 12:48:19 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:35450 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753446AbdDJQsR (ORCPT ); Mon, 10 Apr 2017 12:48:17 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Patrice Chotard , Sasha Levin Subject: [PATCH 4.9 120/152] ARM: dts: STiH407-family: set snps,dis_u3_susphy_quirk Date: Mon, 10 Apr 2017 18:42:52 +0200 Message-Id: <20170410164206.503184296@linuxfoundation.org> X-Mailer: git-send-email 2.12.2 In-Reply-To: <20170410164159.934755016@linuxfoundation.org> References: <20170410164159.934755016@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1292 Lines: 37 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Patrice Chotard [ Upstream commit 8413299cb3933dade6186bbee8363f190032107e ] Since v4.10-rc1, the following logs appears in loop : [ 801.953836] usb usb6-port1: Cannot enable. Maybe the USB cable is bad? [ 801.960455] xhci-hcd xhci-hcd.0.auto: Cannot set link state. [ 801.966611] usb usb6-port1: cannot disable (err = -32) [ 806.083772] usb usb6-port1: Cannot enable. Maybe the USB cable is bad? [ 806.090370] xhci-hcd xhci-hcd.0.auto: Cannot set link state. [ 806.096494] usb usb6-port1: cannot disable (err = -32) After analysis, xhci try to set link in U3 and returns an error. Using snps,dis_u3_susphy_quirk fix this issue. Signed-off-by: Patrice Chotard Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/stih407-family.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -680,6 +680,7 @@ phy-names = "usb2-phy", "usb3-phy"; phys = <&usb2_picophy0>, <&phy_port2 PHY_TYPE_USB3>; + snps,dis_u3_susphy_quirk; }; };