From: Keith Busch <keith.busch@intel.com>
To: Bjorn Helgaas <helgaas@kernel.org>
Cc: Linux PCI <linux-pci@vger.kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Sinan Kaya <okaya@kernel.org>, Thomas Tai <thomas.tai@oracle.com>,
poza@codeaurora.org, Lukas Wunner <lukas@wunner.de>,
Christoph Hellwig <hch@lst.de>,
Mika Westerberg <mika.westerberg@linux.intel.com>
Subject: Re: [PATCHv3 05/10] PCI/ERR: Handle fatal error recovery
Date: Wed, 19 Sep 2018 09:52:28 -0600 [thread overview]
Message-ID: <20180919155227.GB26372@localhost.localdomain> (raw)
In-Reply-To: <20180919154651.GA243610@bhelgaas-glaptop.roam.corp.google.com>
On Wed, Sep 19, 2018 at 10:46:51AM -0500, Bjorn Helgaas wrote:
> On Tue, Sep 18, 2018 at 05:56:57PM -0600, Keith Busch wrote:
> > We don't need to be paranoid about the topology changing while handling an
> > error. If the device has changed in a hotplug capable slot, we can rely
> > on the presence detection handling to react to a changing topology. This
> > patch restores the fatal error handling behavior that existed before
> > merging DPC with AER with 7e9084b3674 ("PCI/AER: Handle ERR_FATAL with
> > removal and re-enumeration of devices").
>
> 7e9084b3674 updated Documentation/PCI/pci-error-recovery.txt; doesn't
> this require another update to keep it matching the code?
Indeed, I will fix that.
next prev parent reply other threads:[~2018-09-19 15:52 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-18 23:56 [PATCHv3 00/10] PCI error handling Keith Busch
2018-09-18 23:56 ` [PATCHv3 01/10] PCI/portdrv: Use subsys_init for service drivers Keith Busch
2018-09-19 16:28 ` Bjorn Helgaas
2018-09-19 17:05 ` Keith Busch
2018-09-19 18:00 ` Keith Busch
2018-09-19 19:40 ` Bjorn Helgaas
2018-09-19 20:17 ` Keith Busch
2018-09-18 23:56 ` [PATCHv3 02/10] PCI/portdrv: Restore pci state on slot reset Keith Busch
2018-09-18 23:56 ` [PATCHv3 03/10] PCI/AER: Take reference on error devices Keith Busch
2018-09-18 23:56 ` [PATCHv3 04/10] PCI/ERR: Use slot reset if available Keith Busch
2018-09-18 23:56 ` [PATCHv3 05/10] PCI/ERR: Handle fatal error recovery Keith Busch
2018-09-19 15:46 ` Bjorn Helgaas
2018-09-19 15:52 ` Keith Busch [this message]
2018-09-18 23:56 ` [PATCHv3 06/10] PCI/ERR: Always use the first downstream port Keith Busch
2018-09-18 23:56 ` [PATCHv3 07/10] PCI/ERR: Simplify broadcast callouts Keith Busch
2018-09-18 23:57 ` [PATCHv3 08/10] PCI/ERR: Report current recovery status for udev Keith Busch
2018-09-18 23:57 ` [PATCHv3 09/10] PCI: Unify device inaccessible Keith Busch
2018-09-25 1:10 ` Benjamin Herrenschmidt
2018-09-25 15:35 ` Keith Busch
2018-09-25 19:28 ` Benjamin Herrenschmidt
2025-04-18 3:55 ` Lukas Wunner
2018-09-18 23:57 ` [PATCHv3 10/10] PCI: Make link active reporting detection generic Keith Busch
2018-09-19 16:42 ` Sinan Kaya
2018-09-19 16:46 ` Sinan Kaya
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