From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.136]:52221 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932373AbcAYXAv (ORCPT ); Mon, 25 Jan 2016 18:00:51 -0500 Date: Mon, 25 Jan 2016 17:00:47 -0600 From: Bjorn Helgaas To: Lucas Stach Cc: Bjorn Helgaas , Richard Zhu , linux-pci@vger.kernel.org, kernel@pengutronix.de, patchwork-lst@pengutronix.de, dave.mueller@gmx.ch, sanjeevsharmaengg@gmail.com, dev@lynxeye.de Subject: Re: [PATCH 0/4] i.MX6 sleep while atomic bugfix Message-ID: <20160125230047.GA19776@localhost> References: <1452884210-11359-1-git-send-email-l.stach@pengutronix.de> <20160125225811.GC10272@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20160125225811.GC10272@localhost> Sender: linux-pci-owner@vger.kernel.org List-ID: [+cc bugzilla folks] On Mon, Jan 25, 2016 at 04:58:11PM -0600, Bjorn Helgaas wrote: > On Fri, Jan 15, 2016 at 07:56:46PM +0100, Lucas Stach wrote: > > There have been some reports about a possible scheduling while atomic bug > > in the i.MX6 PCIe host driver, like the following one > > https://bugzilla.kernel.org/show_bug.cgi?id=100031 > > > > Although there were some proposed patches, they all had some flaws, which > > lead to none of them being included in the mainline kernel. The following > > patch series fixes this bug in a proper way, instead of papering over the > > problem, making the fix a bit bigger. > > > > Regards > > Lucas > > > > Lucas Stach (4): > > PCI: imx6: move PHY reset function to other PHY handling functions > > PCI: imx6: move PHY reset into establish_link > > PCI: imx6: remove broken Gen2 workaround > > PCI: imx6: move link up check into establish link path > > > > drivers/pci/host/pci-imx6.c | 137 +++++++++++++++++--------------------------- > > 1 file changed, 54 insertions(+), 83 deletions(-) > > Applied to pci/host-imx6 for v4.6, thanks!