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SubjectRe: [PATCH] PCI: Add disabling pm async quirk for JMicron chips
From
On Sat, Jan 10, 2015 at 1:46 AM, Bjorn Helgaas <bhelgaas@google.com> 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


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