Re: [PATCH] PCI: Add disabling pm async quirk for JMicron chips

[Aaron Lu]

On Sat, Jan 10, 2015 at 1:46 AM, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote:
> On Fri, Dec 05, 2014 at 02:18:40PM -0500, Alan Stern wrote:
>> On Fri, 5 Dec 2014, Chuansheng Liu wrote:
>>
>> You know, this is exactly why device_pm_wait_for_dev() exists -- so
>> that asynchronous power-management operations can wait for other
>> devices even when there's no parent-child relation.
>>
>> You should try to use device_pm_wait_for_dev() instead of disabling
>> async suspend/resume.
>
> Dropping this patch for now, waiting for a response to Alan's suggestion.

>From Alan's comments #106:
https://bugzilla.kernel.org/show_bug.cgi?id=81551#c106

It seems Chuansheng's patch is the best solution for now, so perhaps
it can be considered to be merged?

Regards,
Aaron
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/