ernel.org; Tom Joseph
> ; Swapnil Kashinath Jakhade
> ; Milind Parab
> Subject: Re: [PATCH v3] PCI: cadence: Retrain Link to work around Gen2
> training defect.
>
> EXTERNAL MAIL
>
>
> Hi Tom, Nadeem,
>
> On 27/10/20 12:50 am, Rob Herring wrote:
> > On Fri, Oct 23, 2
vger.kernel.org; Tom Joseph
>>>>
>>>> Cc: Swapnil Kashinath Jakhade ; Milind Parab
>>>>
>>>> Subject: Re: [PATCH v3] PCI: cadence: Retrain Link to work around Gen2
>>>> training defect.
>>>>
>>>> EXTERNAL MAIL
&g
er 19, 2020 10:59 AM
> >> To: Athani Nadeem Ladkhan ;
> >> lorenzo.pieral...@arm.com; r...@kernel.org; bhelg...@google.com; linux-
> >> p...@vger.kernel.org; linux-kernel@vger.kernel.org; Tom Joseph
> >>
> >> Cc: Swapnil Kashinath Jakhade ; Milind Parab
rg; bhelg...@google.com; linux-
>> p...@vger.kernel.org; linux-kernel@vger.kernel.org; Tom Joseph
>>
>> Cc: Swapnil Kashinath Jakhade ; Milind Parab
>>
>> Subject: Re: [PATCH v3] PCI: cadence: Retrain Link to work around Gen2
>> training defect.
>>
>&g
Tom Joseph
>
> Cc: Swapnil Kashinath Jakhade ; Milind Parab
>
> Subject: Re: [PATCH v3] PCI: cadence: Retrain Link to work around Gen2
> training defect.
>
> EXTERNAL MAIL
>
>
> Hi Nadeem,
>
> On 30/09/20 11:51 pm, Nadeem Athani wrote:
> > Cadence controller
Hi Nadeem,
On 30/09/20 11:51 pm, Nadeem Athani wrote:
> Cadence controller will not initiate autonomous speed change if strapped
> as Gen2. The Retrain Link bit is set as quirk to enable this speed change.
>
> Signed-off-by: Nadeem Athani
> ---
> Changes in v3:
> - To set retrain link bit,checki
Cadence controller will not initiate autonomous speed change if strapped
as Gen2. The Retrain Link bit is set as quirk to enable this speed change.
Signed-off-by: Nadeem Athani
---
Changes in v3:
- To set retrain link bit,checking device capability & link status.
- 32bit read in place of 8bit.
-
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