linux-kernel - Re: [PATCH v4 2/2] gpu: nova-core: gsp: use () as message type for GspInitDone message

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Message-Id: <DFWYL9I1P2TI.O41F9A7ST2IL@kernel.org>
Date: Sat, 24 Jan 2026 17:27:09 +0100
From: "Danilo Krummrich" <dakr@...nel.org>
To: "Alexandre Courbot" <acourbot@...dia.com>
Cc: "Miguel Ojeda" <ojeda@...nel.org>, "Boqun Feng" <boqun.feng@...il.com>,
 "Gary Guo" <gary@...yguo.net>, Björn Roy Baron
 <bjorn3_gh@...tonmail.com>, "Benno Lossin" <lossin@...nel.org>, "Andreas
 Hindborg" <a.hindborg@...nel.org>, "Alice Ryhl" <aliceryhl@...gle.com>,
 "Trevor Gross" <tmgross@...ch.edu>, "John Hubbard" <jhubbard@...dia.com>,
 "Alistair Popple" <apopple@...dia.com>, "Joel Fernandes"
 <joelagnelf@...dia.com>, "Timur Tabi" <ttabi@...dia.com>, "Edwin Peer"
 <epeer@...dia.com>, "Eliot Courtney" <ecourtney@...dia.com>,
 <rust-for-linux@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 2/2] gpu: nova-core: gsp: use () as message type for
 GspInitDone message

On Mon Dec 15, 2025 at 6:49 AM CET, Alexandre Courbot wrote:
> `GspInitDone` has no payload whatsoever, so the unit type `()` is the
> correct way to represent its message content. We can use it now that
> `()` implements `FromBytes`.
>
> Reviewed-by: Alistair Popple <apopple@...dia.com>
> Signed-off-by: Alexandre Courbot <acourbot@...dia.com>

Acked-by: Danilo Krummrich <dakr@...nel.org>