Re: [PATCH v3 9/9] gpu: nova-core: gsp: add FaultMethodBufferSize RM control command

[John Hubbard <jhubbard@nvidia.com>]

On 3/25/26 5:13 AM, Eliot Courtney wrote:
...
>               Err(e) => dev_warn!(pdev, "GPU name unavailable: {:?}\n", e),
>           }
>   
> +        match RmControl::new(info.client(), info.subdevice(), FaultMethodBufferSize)
> +            .send(&self.cmdq, bar)
> +        {
> +            Ok(size) => dev_info!(pdev, "Fault method buffer size: {} bytes\n", size),
> +            Err(e) => dev_warn!(pdev, "Failed to get fault method buffer size: {:?}\n", e),

We are in Gsp::boot(). Errors here should be fatal.

So there are a couple of options: either don't invoke a non-critical RM
control during boot(), or else if it is critical, then call it from a
more appropriate place.

thanks,
-- 
John Hubbard