Re: [PATCH 5/9] gpu: nova-core: gsp: add types for RM control RPCs

["Eliot Courtney" <ecourtney@nvidia.com>]

On Tue Mar 10, 2026 at 6:45 AM JST, Joel Fernandes wrote:
> On Fri, 27 Feb 2026, Eliot Courtney wrote:
> [..]
>> +/// Command code for RM control RPCs sent using [`MsgFunction::GspRmControl`].
>> +#[derive(Copy, Clone, Debug, PartialEq)]
>> +#[repr(u32)]
>> +pub(crate) enum RmControlMsgFunction {
>> +    /// Get the CE fault method buffer size.
>> +    CeGetFaultMethodBufferSize = bindings::NV2080_CTRL_CMD_CE_GET_FAULT_METHOD_BUFFER_SIZE,
>> +}
>> +
>> +impl TryFrom<u32> for RmControlMsgFunction {
>> +    type Error = kernel::error::Error;
>> +
>> +    fn try_from(value: u32) -> Result<Self> {
>
> Other similar impls in the driver carry a TODO[FPRI] comment. Please add one
> above this impl:
>
> // TODO[FPRI]: replace with `FromPrimitive`.
>
>> +        match value {
>> +            bindings::NV2080_CTRL_CMD_CE_GET_FAULT_METHOD_BUFFER_SIZE => {
>> +                Ok(Self::CeGetFaultMethodBufferSize)
>> +            }
>> +            _ => Err(EINVAL),
>> +        }
>> +    }
>> +}

Will do, thanks.

>
> Nit: the braces around the single-expression match arm are unnecessary:
>
>     match value {
>         bindings::NV2080_CTRL_CMD_CE_GET_FAULT_METHOD_BUFFER_SIZE =>
>             Ok(Self::CeGetFaultMethodBufferSize),
>         _ => Err(EINVAL),
>     }
>
> thanks,

This does not pass rustfmtcheck, probably because rustfmt wants braces
on multilines like this.