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SubjectRe: [patch 10/50] libata: force hardreset if link is in powersave mode
Linus Torvalds wrote:
>
> On Fri, 6 Jun 2008, Chris Wright wrote:
>> -stable review patch. If anyone has any objections, please let us know.
>> ---------------------
>>
>> From: Tejun Heo <htejun@gmail.com>
>>
>> Inhibiting link PM mode doesn't bring the link back online if it's
>> already in powersave mode. If SRST is used in these cases, libata EH
>> thinks that the link is offline and fails detection. Force hardreset
>> if link is in powersave mode.
>
> This isn't upstream. Maybe there's some reason it's not needed upstream,
> but it would be nice to know.

We do hard reset by default...

Jeff





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