From: "Alexandre Courbot" <acourbot@nvidia.com>
To: "Eliot Courtney" <ecourtney@nvidia.com>
Cc: "Danilo Krummrich" <dakr@kernel.org>,
"Lorenzo Stoakes" <ljs@kernel.org>,
"Vlastimil Babka" <vbabka@kernel.org>,
"Liam R. Howlett" <liam@infradead.org>,
"Uladzislau Rezki" <urezki@gmail.com>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Boqun Feng" <boqun@kernel.org>, "Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Tamir Duberstein" <tamird@kernel.org>,
"Onur Özkan" <work@onurozkan.dev>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"John Hubbard" <jhubbard@nvidia.com>,
"Alistair Popple" <apopple@nvidia.com>,
"Timur Tabi" <ttabi@nvidia.com>,
rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org,
nova-gpu@lists.linux.dev, dri-devel@lists.freedesktop.org
Subject: Re: [PATCH v4 4/7] gpu: nova-core: add NVKV decoder
Date: Mon, 26 Oct 2026 15:29:48 +0900 [thread overview]
Message-ID: <DMEK3PUEZ789.11CD6YI4YLYP3@nvidia.com> (raw)
In-Reply-To: <20261016-b4-nvkv-v4-4-e8b92b91aa5b@nvidia.com>
On Fri Oct 16, 2026 at 10:53 AM JST, Eliot Courtney wrote:
> Add a decoder for NVKV. This is for receiving messages from GSP for
> GMCAPI calls. The NVKV format essentially encodes a sequence of function
> calls f(key, index, value). This decoder reads an encoded stream and
> invokes a type implementing the new `Schema` and `Visit` trait. The
> `Visit` trait can either consume the value or not, which is useful for
> composing schemas. If a (key, index, value) is not consumed, error out
> depending on `UnknownKeyPolicy`. Whether ignoring unknown keys is ok or
> not is per each GMCAPI call.
>
> Add kunit tests for the decoder.
>
> Signed-off-by: Eliot Courtney <ecourtney@nvidia.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
next prev parent reply other threads:[~2026-10-26 6:29 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-16 1:53 [PATCH v4 0/7] gpu: nova-core: add NVKV codec Eliot Courtney
2026-10-16 1:53 ` [PATCH v4 1/7] rust: alloc: add Vec::try_push_init and Vec::push_init Eliot Courtney
2026-10-21 12:30 ` Alexandre Courbot
2026-10-16 1:53 ` [PATCH v4 2/7] rust: alloc: add ArrayVec Eliot Courtney
2026-10-26 5:25 ` Alexandre Courbot
2026-10-16 1:53 ` [PATCH v4 3/7] gpu: nova-core: add NVKV encoder Eliot Courtney
2026-10-26 6:00 ` Alexandre Courbot
2026-10-16 1:53 ` [PATCH v4 4/7] gpu: nova-core: add NVKV decoder Eliot Courtney
2026-10-26 6:29 ` Alexandre Courbot [this message]
2026-10-16 1:53 ` [PATCH v4 5/7] gpu: nova-core: add NVKV typed encoding Eliot Courtney
2026-10-26 6:45 ` Alexandre Courbot
2026-10-16 1:53 ` [PATCH v4 6/7] gpu: nova-core: add NVKV typed decoding Eliot Courtney
2026-10-26 12:29 ` Alexandre Courbot
2026-10-16 1:53 ` [PATCH v4 7/7] gpu: nova-core: add NVKV GSP_INIT schemas Eliot Courtney
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