From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out3-smtp.messagingengine.com ([66.111.4.27]:42510 "EHLO out3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753974AbaHHNZW (ORCPT ); Fri, 8 Aug 2014 09:25:22 -0400 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by gateway1.nyi.internal (Postfix) with ESMTP id 8608523782 for ; Fri, 8 Aug 2014 09:25:21 -0400 (EDT) Date: Fri, 8 Aug 2014 06:24:48 -0700 From: Greg KH To: Tim Harvey Cc: l.stach@pengutronix.de, Fabio Estevam , shawn.guo@freescale.com, stable@vger.kernel.org, marex@denx.de, bhelgaas@google.com, linux-pci@vger.kernel.org Subject: Re: [PATCH] PCI: imx6: fix occasional link failure Message-ID: <20140808132448.GA3797@kroah.com> References: <1407479800-6730-1-git-send-email-tharvey@gateworks.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1407479800-6730-1-git-send-email-tharvey@gateworks.com> Sender: linux-pci-owner@vger.kernel.org List-ID: On Thu, Aug 07, 2014 at 11:36:40PM -0700, Tim Harvey wrote: > According to the IMX6 reference manuals, REF_SSP_EN (Reference clock enable > for SS function) must remain deasserted until the reference clock is running > at the appropriate frequency. > > Without this patch we find a high link failure rate (>5%) on certain > IMX6 boards at various temperatures. > > Signed-off-by: Tim Harvey > --- > drivers/pci/host/pci-imx6.c | 11 ++++++----- > 1 file changed, 6 insertions(+), 5 deletions(-) This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read Documentation/stable_kernel_rules.txt for how to do this properly.