From: Jon Derrick <jonathan.derrick@intel.com>
To: helgaas@kernel.org
Cc: keith.busch@intel.com, linux-pci@vger.kernel.org
Subject: Re: [RFC] PCI/Hotplug: Clear power fault detected when servicing faults
Date: Wed, 21 Sep 2016 10:39:08 -0600 [thread overview]
Message-ID: <20160921163908.GA6133@localhost.localdomain> (raw)
In-Reply-To: <1474409437-20464-1-git-send-email-jonathan.derrick@intel.com>
I was far too eager with this one. Found a case this morning which resulted in a soft lockup. Please kill this for now.
On Tue, Sep 20, 2016 at 04:10:37PM -0600, Jon Derrick wrote:
> A slot is allowed to implement power fault detection without having a
> power controller present. Current code can set the controller's
> power_fault_detected when seeing a power fault interrupt, but cannot
> clear the flag without a power controller present. This patch clears the
> flag when the power fault event is serviced by the interrupt event
> handler.
prev parent reply other threads:[~2016-09-21 16:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-20 22:10 [RFC] PCI/Hotplug: Clear power fault detected when servicing faults Jon Derrick
2016-09-21 16:39 ` Jon Derrick [this message]
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