I've sent the patch to fix the problem a few weeks ago, and it is in
Jesse's -next tree.
Regards,
Kenji Kaneshige
(2011/11/23 7:05), Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki<rjw@xxxxxxx>
>
> Make pcied_cleanup() unregister the port service before
> destroying workqueues that are flushed during the port service
> unregistration.
>
> Reported-by: Oliver Neukum<oneukum@xxxxxxx>
> Signed-off-by: Rafael J. Wysocki<rjw@xxxxxxx>
> ---
> drivers/pci/hotplug/pciehp_core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> Index: linux/drivers/pci/hotplug/pciehp_core.c
> ===================================================================
> --- linux.orig/drivers/pci/hotplug/pciehp_core.c
> +++ linux/drivers/pci/hotplug/pciehp_core.c
> @@ -366,9 +366,9 @@ static int __init pcied_init(void)
> static void __exit pcied_cleanup(void)
> {
> dbg("unload_pciehpd()\n");
> + pcie_port_service_unregister(&hpdriver_portdrv);
> destroy_workqueue(pciehp_ordered_wq);
> destroy_workqueue(pciehp_wq);
> - pcie_port_service_unregister(&hpdriver_portdrv);
> info(DRIVER_DESC " version: " DRIVER_VERSION " unloaded\n");
> }
>
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