* question about pci_disable_device
@ 2008-10-13 17:47 Oliver Neukum
2008-10-14 21:26 ` Alex Chiang
2008-10-14 21:36 ` Roland Dreier
0 siblings, 2 replies; 4+ messages in thread
From: Oliver Neukum @ 2008-10-13 17:47 UTC (permalink / raw)
To: Linux Kernel Mailing List
Hi,
could somebody explain what determines when in the sequence of hot
unplugging pci_disable_device() is called?
Regards
Oliver
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: question about pci_disable_device
2008-10-13 17:47 question about pci_disable_device Oliver Neukum
@ 2008-10-14 21:26 ` Alex Chiang
2008-10-17 1:38 ` Kenji Kaneshige
2008-10-14 21:36 ` Roland Dreier
1 sibling, 1 reply; 4+ messages in thread
From: Alex Chiang @ 2008-10-14 21:26 UTC (permalink / raw)
To: Oliver Neukum; +Cc: linux-pci, linux-kernel
Hi Oliver,
* Oliver Neukum <oliver@neukum.org>:
> Hi,
>
> could somebody explain what determines when in the sequence of hot
> unplugging pci_disable_device() is called?
I don't know the answer, but you might have better luck cc'ing
the linux-pci list too.
/ac
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: question about pci_disable_device
2008-10-14 21:26 ` Alex Chiang
@ 2008-10-17 1:38 ` Kenji Kaneshige
0 siblings, 0 replies; 4+ messages in thread
From: Kenji Kaneshige @ 2008-10-17 1:38 UTC (permalink / raw)
To: Alex Chiang, Oliver Neukum, linux-pci, linux-kernel
Alex Chiang wrote:
> Hi Oliver,
>
> * Oliver Neukum <oliver@neukum.org>:
>> Hi,
>>
>> could somebody explain what determines when in the sequence of hot
>> unplugging pci_disable_device() is called?
>
> I don't know the answer, but you might have better luck cc'ing
> the linux-pci list too.
>
When a pci device is hot unplugged, .remove callback of the
corresponding adapter card driver. It calls pci_disable_device().
Thanks,
Kenji Kaneshige
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: question about pci_disable_device
2008-10-13 17:47 question about pci_disable_device Oliver Neukum
2008-10-14 21:26 ` Alex Chiang
@ 2008-10-14 21:36 ` Roland Dreier
1 sibling, 0 replies; 4+ messages in thread
From: Roland Dreier @ 2008-10-14 21:36 UTC (permalink / raw)
To: Oliver Neukum; +Cc: Linux Kernel Mailing List
> could somebody explain what determines when in the sequence of hot
> unplugging pci_disable_device() is called?
I'm not positive about this, but pci_disable_device() should be called
as part of the device's driver's .remove method, which is called from
the sequence:
hotplug driver ->
pci_remove_bus_device() ->
pci_destroy_dev() ->
pci_stop_dev() ->
device_unregister()
- R.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2008-10-17 1:39 UTC | newest]
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2008-10-13 17:47 question about pci_disable_device Oliver Neukum
2008-10-14 21:26 ` Alex Chiang
2008-10-17 1:38 ` Kenji Kaneshige
2008-10-14 21:36 ` Roland Dreier
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