Re: [PATCH] libata-pmp: add schedule timeout to support some PMP cards

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On 11-11-15 10:24 AM, Mark Lord wrote:
> On 11-11-15 09:51 AM, Tejun Heo wrote:
>> Hello,
>>
>> On Tue, Nov 15, 2011 at 08:43:02AM +0000, Huang Changming-R66093 wrote:
>>> The PMP card we are talking about is JMB393:
>>> Port Multiplier 1.2, 0x197b:0x0325 r0, 15 ports, feat 0x5/0xf.
>>>
>>> This issue is observed on Freescale's Sata controller, including p1020e and mpc837xe.
>>
>> Can you please try different combinations?  ie. freescale sata + other
>> PMP and jmb393 + other sata controllers.  We need to know more before
>> adding workarounds to upstream.  Also, would you mind if I cc jmicron
>> ppl?
> 
> 
> I'm late tuning in here, but I have a JMB393 doorstop here
> and would love to have it actually work with Linux.
> It fails with all of my sata_sil, sata_sil24 and AHCI (including JMB) controllers.
> 
> What's the patch that I need to test ?

Found it, tried it, still have a Linux doorstop.
Works fine under that other O/S though.

Cheers
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