linux-kernel - Re: [PATCH v2 3/4] cpufreq: mediatek-hw: Separate per-domain and per-instance data

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Message-ID: <47a6b9ac-a23b-4861-a3ba-f292acf1e79f@collabora.com>
Date: Mon, 14 Jul 2025 16:42:28 +0200
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: Nicolas Frattaroli <nicolas.frattaroli@...labora.com>,
 "Rafael J. Wysocki" <rafael@...nel.org>,
 Viresh Kumar <viresh.kumar@...aro.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Matthias Brugger <matthias.bgg@...il.com>
Cc: kernel@...labora.com, linux-pm@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v2 3/4] cpufreq: mediatek-hw: Separate per-domain and
 per-instance data

Il 14/07/25 16:08, Nicolas Frattaroli ha scritto:
> As it stood, the mediatek cpufreq driver could get away with never
> really having a private driver instance struct. This is because all data
> was stored in the per-domain structs.
> 
> However, this complicates matters when actual per-instance data like the
> variant struct is introduced. Instead of having a pointer to it for
> every domain, have a pointer to a global "priv" struct that can be
> extended over time, and rename the "data" struct to "domain" to
> distinguish its purpose better.
> 
> Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@...labora.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>