Re: [PATCH v2] hwmon: (pmbus_core) Check adapter PEC support

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Hi Paul,

On 12/1/21 7:58 AM, Paul Menzel wrote:
Dear Guenter,


Am 06.06.21 um 14:50 schrieb Guenter Roeck:
On Sat, Jun 05, 2021 at 07:27:02AM +0200, Paul Menzel wrote:
From: Madhava Reddy Siddareddygari <msiddare@xxxxxxxxx>

Currently, for Packet Error Checking (PEC) only the controller
is checked for support. This causes problems on the cisco-8000
platform where a SMBUS transaction errors are observed. This is
because PEC has to be enabled only if both controller and
adapter support it.

Added code to check PEC capability for adapter and enable it
only if both controller and adapter supports PEC.

Signed-off-by: Madhava Reddy Siddareddygari <msiddare@xxxxxxxxx>
[Upstream from SONiC https://github.com/Azure/sonic-linux-kernel/pull/215]
Signed-off-by: Paul Menzel <pmenzel@xxxxxxxxxxxxx>

Applied.

Thank you very much. Would it be alright, if I asked the stable series maintainers to backport this patch to the Linux 5.10 LTS series?

That is not how it works. The stable maintainers will apply
a backport if you prepare one and send it to the stable
mailing list, but they won't do the work for you.

Having said that, if you want to provide such a backport,
sure, go ahead.

Guenter



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