Re: [PATCH v2 1/2] drm/drm_ras: Add drm_ras netlink error event

[Raag Jadav <raag.jadav@intel.com>]

On Thu, Jun 11, 2026 at 10:51:46AM +0530, Riana Tauro wrote:
> Define a new netlink event 'error-event' and a new multicast group
> 'error-notify' in drm_ras. Each event contains device name, node and
> error information to identify the error triggering the event.
> 
> Add drm_ras_nl_error_event() to trigger an event from the driver.
> Userspace must subscribe to 'error-notify' to receive 'error-event'
> notifications.
> 
> Usage:
> 
> $ sudo ynl --family drm_ras --subscribe error-notify

...

>  operations:
>    list:
> @@ -124,3 +151,24 @@ operations:
>        do:
>          request:
>            attributes: *id-attrs
> +    -
> +      name: error-event
> +      doc: >-
> +           Notify userspace of an error event.
> +           The event includes the device, node and error information
> +           of the error that triggered the event.
> +      attribute-set: error-event-attrs
> +      mcgrp: error-notify

This looks much closer to "notify:" property, which IIUC it's not. Looking
at some of the existing examples, a better name could be something like
'error-monitor' or 'error-report' to make it a bit distinguishable.

Or perhaps it could be just me without the coffee :(
so I'll leave it to you.

Reviewed-by: Raag Jadav <raag.jadav@intel.com>

> +      event:
> +        attributes:
> +          - device-name
> +          - node-id
> +          - node-name
> +          - error-id
> +          - error-name
> +          - error-value
> +
> +mcast-groups:
> +  list:
> +    -
> +      name: error-notify