Re: [PATCH v3] PCI: cadence: Retrain Link to work around Gen2 training defect.

From: Kishon Vijay Abraham I
Date: Thu Nov 26 2020 - 08:58:42 EST


Hi Tom, Nadeem,

On 27/10/20 12:50 am, Rob Herring wrote:
> On Fri, Oct 23, 2020 at 1:57 AM Kishon Vijay Abraham I <kishon@xxxxxx> wrote:
>>
>> Hi Nadeem,
>>
>> On 19/10/20 10:48 pm, Athani Nadeem Ladkhan wrote:
>>> Hi Kishon,
>>>
>>>> -----Original Message-----
>>>> From: Kishon Vijay Abraham I <kishon@xxxxxx>
>>>> Sent: Monday, October 19, 2020 10:59 AM
>>>> To: Athani Nadeem Ladkhan <nadeem@xxxxxxxxxxx>;
>>>> lorenzo.pieralisi@xxxxxxx; robh@xxxxxxxxxx; bhelgaas@xxxxxxxxxx; linux-
>>>> pci@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; Tom Joseph
>>>> <tjoseph@xxxxxxxxxxx>
>>>> Cc: Swapnil Kashinath Jakhade <sjakhade@xxxxxxxxxxx>; Milind Parab
>>>> <mparab@xxxxxxxxxxx>
>>>> 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 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 <nadeem@xxxxxxxxxxx>

Do you have a follow-up patch fixing the review comments?

Thanks
Kishon