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Date: Mon, 09 Mar 2026 23:01:46 +0100
Message-Id: <DGYL9FS1Z00X.2HEJ96J8R3OK4@kernel.org>
Subject: Re: [PATCH 6/9] gpu: nova-core: generalize `flush_into_kvec` to
 `flush_into_vec`
Cc: "Alice Ryhl" <aliceryhl@google.com>, "Alexandre Courbot"
 <acourbot@nvidia.com>, "David Airlie" <airlied@gmail.com>, "Simona Vetter"
 <simona@ffwll.ch>, <rust-for-linux@vger.kernel.org>,
 <nouveau@lists.freedesktop.org>, <dri-devel@lists.freedesktop.org>,
 <linux-kernel@vger.kernel.org>
To: "Eliot Courtney" <ecourtney@nvidia.com>
From: "Danilo Krummrich" <dakr@kernel.org>
References: <20260227-rmcontrol-v1-0-86648e4869f9@nvidia.com>
 <20260227-rmcontrol-v1-6-86648e4869f9@nvidia.com>
 <093ca23e-7081-42db-a202-0a42c51741a3@kernel.org>
In-Reply-To: <093ca23e-7081-42db-a202-0a42c51741a3@kernel.org>

On Mon Mar 9, 2026 at 10:57 PM CET, Danilo Krummrich wrote:
> On 2/27/2026 1:32 PM, Eliot Courtney wrote:
>> Add general `flush_into_vec` function. Add `flush_into_kvvec`
>> convenience wrapper alongside the existing `flush_into_kvec` function.
>> This is generally useful but immediately used for e.g. holding RM
>> control payloads, which can be large (~>=3D20 KiB).
>
> Why not just always use KVVec? It also seems that the KVec variant is not=
 used?

(Besides its single usage in GspSequence, which wouldn't hurt to be a KVVec=
.)

> If there's no reason for having both, I'd also just call this into_vec().