From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from fgwmail6.fujitsu.co.jp ([192.51.44.36]:58529 "EHLO fgwmail6.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756350Ab2BXVHK (ORCPT ); Fri, 24 Feb 2012 16:07:10 -0500 Message-ID: <4F47FB6B.3050509@jp.fujitsu.com> Date: Fri, 24 Feb 2012 16:04:43 -0500 From: MUNEDA Takahiro MIME-Version: 1.0 To: Jesse Barnes CC: MUNEDA Takahiro , linux-pci@vger.kernel.org, greg@kroah.com, kaneshige.kenji@jp.fujitsu.com, yinghai@kernel.org Subject: Re: [PATCH v5] Add pcie_hp=nomsi to disable MSI/MSI-X for pciehp driver References: <20120202160922.4564.99032.sendpatchset@dhcp-189-101.bos.redhat.com> <20120223123003.662cf548@jbarnes-desktop> In-Reply-To: <20120223123003.662cf548@jbarnes-desktop> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-pci-owner@vger.kernel.org List-ID: On Thu, 23 Feb 2012 12:30:03 -0800, Jesse Barnes wrote: > On Thu, 2 Feb 2012 11:09:22 -0500 > MUNEDA Takahiro wrote: > >> Not to use MSI/MSI-X for pciehp, add a kernel parameter, pcie_hp=nomsi. >> >> In my environment, while shutting down, following stack trace is shown >> sometimes. > > Applied, thanks guys. > > Now should we also have a platform/device blacklist to enable this > option automatically so people don't have to remember to use it? Hi Jesse, I agree with you. However, I don't have a device which *officially* has a problem regarding this. I'm waiting a statement from vendor. We should start after statement becomes available. Thanks, Takahiro