From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: Date: Tue, 12 Sep 2017 02:40:49 -0700 From: Vadim Lomovtsev To: Jan Glauber , Bjorn Helgaas , kvm@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Alex Williamson , Jon Masters , linux-arm-kernel@lists.infradead.org Subject: Re: [v4,0/3] Workaround for bus/slot reset on Cavium cn8xxx root ports Message-ID: <20170912094049.GA14111@localhost.localdomain> References: <20170908081033.3025-1-jglauber@cavium.com> MIME-Version: 1.0 In-Reply-To: <20170908081033.3025-1-jglauber@cavium.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Robert Richter , david.daney@cavium.com Content-Type: text/plain; charset="us-ascii" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+bjorn=helgaas.com@lists.infradead.org List-ID: Hi all, Are there any updates on this ? Comments/objections/acks/nacks ? WBBR, Vadim On Fri, Sep 08, 2017 at 10:10:30AM +0200, Jan Glauber wrote: > Using vfio-pci on a combination of cn8xxx and some PCI devices results in > a kernel panic. This is triggered by issuing a bus or a slot reset > on the PCI device. > > With this series both checks indicate that the reset is not possible > preventing the kernel panic. > > David Daney (2): > PCI: Allow PCI_DEV_FLAGS_NO_BUS_RESET to be used on bus device > PCI: Avoid bus reset for Cavium cn8xxx root ports > > Jan Glauber (1): > PCI: Avoid slot reset if bus reset is not possible > > drivers/pci/pci.c | 8 ++++++++ > drivers/pci/quirks.c | 8 ++++++++ > 2 files changed, 16 insertions(+) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel