From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-out.m-online.net ([212.18.0.9]:54394 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753032AbaIPXxe (ORCPT ); Tue, 16 Sep 2014 19:53:34 -0400 From: Marek Vasut To: Bjorn Helgaas Subject: Re: [PATCH] PCI: imx6: fix occasional link failure Date: Wed, 17 Sep 2014 01:53:12 +0200 Cc: Tim Harvey , l.stach@pengutronix.de, Fabio Estevam , shawn.guo@freescale.com, stable@vger.kernel.org, linux-pci@vger.kernel.org References: <1407479800-6730-1-git-send-email-tharvey@gateworks.com> <20140916232859.GI5050@google.com> In-Reply-To: <20140916232859.GI5050@google.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Message-Id: <201409170153.12783.marex@denx.de> Sender: linux-pci-owner@vger.kernel.org List-ID: On Wednesday, September 17, 2014 at 01:28:59 AM, Bjorn Helgaas wrote: > 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 > > Applied to pci/host-imx6 for v3.18 with acks from Marek and Lucas, thanks! Thanks! Best regards, Marek Vasut