netdev - Re: [patch net-next 2/4] devlink: propagate extack down to health reporter ops

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Date:   Thu, 10 Oct 2019 10:07:04 +0200
From:   Jiri Pirko <jiri@...nulli.us>
To:     Jakub Kicinski <jakub.kicinski@...ronome.com>
Cc:     netdev@...r.kernel.org, davem@...emloft.net, ayal@...lanox.com,
        moshe@...lanox.com, eranbe@...lanox.com, mlxsw@...lanox.com
Subject: Re: [patch net-next 2/4] devlink: propagate extack down to health
 reporter ops

Thu, Oct 10, 2019 at 05:38:18AM CEST, jakub.kicinski@...ronome.com wrote:
>On Wed,  9 Oct 2019 13:04:43 +0200, Jiri Pirko wrote:
>> From: Jiri Pirko <jiri@...lanox.com>
>> 
>> During health reporter operations, driver might want to fill-up
>> the extack message, so propagate extack down to the health reporter ops.
>> 
>> Signed-off-by: Jiri Pirko <jiri@...lanox.com>
>
>I wonder how useful this is for non-testing :( We'd probably expect most
>health reporters to have auto-recovery on and therefore they won't be
>able to depend on that extack..

That is probably true. But still, what is harm of carrying potential
error message to the user?