Re: [PATCH 0/8] platform/x86/amd/pmc: Updates to AMD PMC driver

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Hi Hans,

On 4/10/2023 10:19 PM, Limonciello, Mario wrote:
> [Public]
> 
> 
> 
>> -----Original Message-----
>> From: Hans de Goede <hdegoede@xxxxxxxxxx>
>> Sent: Monday, April 10, 2023 05:37
>> To: S-k, Shyam-sundar <Shyam-sundar.S-k@xxxxxxx>;
>> markgross@xxxxxxxxxx; Limonciello, Mario <Mario.Limonciello@xxxxxxx>
>> Cc: Goswami, Sanket <Sanket.Goswami@xxxxxxx>; platform-driver-
>> x86@xxxxxxxxxxxxxxx
>> Subject: Re: [PATCH 0/8] platform/x86/amd/pmc: Updates to AMD PMC
>> driver
>>
>> Hi Shyam, Mario,
>>
>> On 4/9/23 20:53, Shyam Sundar S K wrote:
>>> This patch series includes:
>>>
>>> 1. Fixes to Picasso from Mario
>>> 2. Change the SMN pair index for driver probing & STB init
>>> 3. New command ID for getting DRAM size from PMFW.
>>> 4. Change in smu metrics table data structure.
>>
>> So patches 1-6 all seem to be bugfixes, but they don't seem
>> to be very urgent.  At least AFAICT they mostly just fix
>> some (harmless) warnings getting logged + future proof some
>> of the code for newer firmware revisions.
>>
>> Given that rc6 has already been released it would be my
>> preference to just merge these into linux-next so that they
>> get merged into Linus tree for 6.4-rc1.
>>
>> Either way (urgent should go to fixes, or -next is fine)
>> please let me know how to proceed with merging these.
>>
> 
> IMO they can wait for 6.4.  There is a matching change needed
> for NVME for the Picasso stuff which isn't landing until 6.4 also.

Agree with Mario.

Thanks,
Shyam

> 
>> Regards,
>>
>> Hans
>>
>>
>>
>>
>>
>>
>>>
>>> Mario Limonciello (4):
>>>   platform/x86/amd: pmc: Don't try to read SMU version on Picasso
>>>   platform/x86/amd: pmc: Hide SMU version and program attributes for
>>>     Picasso
>>>   platform/x86/amd: pmc: Don't dump data after resume from s0i3 on
>>>     picasso
>>>   platform/x86/amd: pmc: Move idlemask check into
>>>     `amd_pmc_idlemask_read`
>>>
>>> Shyam Sundar S K (4):
>>>   platform/x86/amd: pmc: Utilize SMN index 0 for driver probe
>>>   platform/x86/amd: pmc: Move out of BIOS SMN pair for STB init
>>>   platform/x86/amd: pmc: Get STB DRAM size from PMFW
>>>   platform/x86/amd: pmc: update metrics table info for Pink Sardine
>>>
>>>  drivers/platform/x86/amd/Kconfig |   2 +-
>>>  drivers/platform/x86/amd/pmc.c   | 240 ++++++++++++++++++-------------
>>>  2 files changed, 145 insertions(+), 97 deletions(-)
>>>



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