From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bh-25.webhostbox.net ([208.91.199.152]:51180 "EHLO bh-25.webhostbox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752082AbbGRDvD (ORCPT ); Fri, 17 Jul 2015 23:51:03 -0400 Date: Fri, 17 Jul 2015 20:50:47 -0700 From: Guenter Roeck To: Yijing Wang Cc: Bjorn Helgaas , linux-pci@vger.kernel.org, rajatja@google.com, rjw@rjwysocki.net Subject: Re: [PATCH v2 0/2] Fix a deadlock for aer and pciehp driver Message-ID: <20150718035047.GA6108@roeck-us.net> References: <1437124592-2070-1-git-send-email-wangyijing@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1437124592-2070-1-git-send-email-wangyijing@huawei.com> Sender: linux-pci-owner@vger.kernel.org List-ID: On Fri, Jul 17, 2015 at 05:16:30PM +0800, Yijing Wang wrote: > Yijing Wang (2): > PCI: Use a local mutex instead of pci_bus_sem to avoid deadlock > PCI: Lock pci_slot_mutex when traverse bus->slots > > arch/powerpc/kernel/pci_of_scan.c | 6 +----- > arch/sparc/kernel/pci.c | 6 +----- > drivers/pci/probe.c | 6 +----- > drivers/pci/slot.c | 26 +++++++++++++++++++++----- > include/linux/pci.h | 4 +++- > 5 files changed, 27 insertions(+), 21 deletions(-) > I'll give the series a try next week. Guenter