Re: [PATCH v2 7/9] gpu: nova-core: gsp: add command_size helper

From: Alexandre Courbot

Date: Wed Feb 25 2026 - 23:18:23 EST


On Thu Feb 19, 2026 at 4:30 PM JST, Eliot Courtney wrote:
> Add a helper function which computes the size of a command.
>
> Signed-off-by: Eliot Courtney <ecourtney@xxxxxxxxxx>
> ---
> drivers/gpu/nova-core/gsp/cmdq.rs | 11 ++++++++++-
> 1 file changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/nova-core/gsp/cmdq.rs b/drivers/gpu/nova-core/gsp/cmdq.rs
> index 1547687834f8..f832252ae45c 100644
> --- a/drivers/gpu/nova-core/gsp/cmdq.rs
> +++ b/drivers/gpu/nova-core/gsp/cmdq.rs
> @@ -437,6 +437,15 @@ struct GspMessage<'a> {
> contents: (&'a [u8], &'a [u8]),
> }
>
> +/// Computes the total size of the command (not including the [`GspMsgElement`] header), including
> +/// its variable-length payload.

This comment reads a bit funny with the "not including but including".
How about "... size of the command (including its variable-length
payload) without the [`GspMsgElement`] header" ?