From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Yinghai Lu <yinghai@kernel.org>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Subject: Re: Commit ef83b0781a73f (PCI: Remove from bus_list and release resources in pci_release_dev()) broke TBT hotplug
Date: Fri, 31 Jan 2014 15:49:25 +0200 [thread overview]
Message-ID: <20140131134925.GI18029@intel.com> (raw)
In-Reply-To: <1426729.BFFFkbZrqa@vostro.rjw.lan>
On Fri, Jan 31, 2014 at 02:49:21PM +0100, Rafael J. Wysocki wrote:
> > Jan 31 20:05:57 buildroot kern.debug kernel: [ 439.672933] pci_bus 0000:03: busn_res: [bus 03-3a] is released
>
> OK, so my guess wasn't right. We seem to call pci_release_dev for all of the
> devices that go away after unplug.
>
> Do I think correctly that the below doesn't happen with the Yinghai's commit
> reverted?
Yes, with that commit reverted everything works fine.
> Can you please check how the PCI sysfs directory structure changes after unplug
> with the Yinghai's commit present and reverted and what the difference is?
OK, I'll check that and report back.
next prev parent reply other threads:[~2014-01-31 13:42 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-30 13:12 Commit ef83b0781a73f (PCI: Remove from bus_list and release resources in pci_release_dev()) broke TBT hotplug Mika Westerberg
2014-01-30 16:48 ` Yinghai Lu
2014-01-30 16:56 ` Yinghai Lu
2014-01-30 23:39 ` Rafael J. Wysocki
2014-01-30 23:39 ` Yinghai Lu
2014-01-30 23:59 ` Rafael J. Wysocki
2014-01-31 0:38 ` Rafael J. Wysocki
2014-01-31 1:39 ` Yinghai Lu
2014-01-31 10:53 ` Mika Westerberg
2014-01-31 11:52 ` Rafael J. Wysocki
2014-01-31 12:36 ` Mika Westerberg
2014-01-31 13:49 ` Rafael J. Wysocki
2014-01-31 13:49 ` Mika Westerberg [this message]
2014-01-31 16:41 ` Mika Westerberg
2014-02-01 3:44 ` Yinghai Lu
2014-02-01 3:51 ` Yinghai Lu
2014-02-01 14:35 ` Rafael J. Wysocki
2014-01-31 14:05 ` Rafael J. Wysocki
2014-01-31 0:39 ` Rafael J. Wysocki
2014-01-31 1:04 ` Rafael J. Wysocki
2014-01-31 1:38 ` Yinghai Lu
2014-01-30 23:58 ` Rafael J. Wysocki
2014-01-31 23:34 ` [PATCH] Revert "PCI: Remove from bus_list and release resources in pci_release_dev()" Rafael J. Wysocki
2014-02-01 1:56 ` Yinghai Lu
2014-02-01 14:38 ` Rafael J. Wysocki
2014-02-01 18:23 ` Linus Torvalds
2014-02-01 18:48 ` Mika Westerberg
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