Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable
In-Reply-To: <20210627223959.188139-3-martin.blumenstingl@googlemail.com>
References: <20210627223959.188139-1-martin.blumenstingl@googlemail.com> <20210627223959.188139-3-martin.blumenstingl@googlemail.com>
Subject: Re: [PATCH v3 2/3] clk: divider: Switch from .round_rate to .determine_rate by default
From:   Stephen Boyd <sboyd@kernel.org>
Cc:     narmstrong@baylibre.com, jbrunet@baylibre.com,
        khilman@baylibre.com, linux-kernel@vger.kernel.org,
        linux-amlogic@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org,
        Martin Blumenstingl <martin.blumenstingl@googlemail.com>
To:     Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
        linux-clk@vger.kernel.org, mturquette@baylibre.com
Date:   Wed, 30 Jun 2021 11:39:15 -0700
Message-ID: <162507835549.3331010.7414706391498029785@swboyd.mtv.corp.google.com>
User-Agent: alot/0.9.1
Precedence: bulk

Quoting Martin Blumenstingl (2021-06-27 15:39:58)
> .determine_rate is meant to replace .round_rate. The former comes with a
> benefit which is especially relevant on 32-bit systems: since
> .determine_rate uses an "unsigned long" (compared to a "signed long"
> which is used by .round_rate) the maximum value on 32-bit systems
> increases from 2^31 (or approx. 2.14GHz) to 2^32 (or approx. 4.29GHz).
> Switch to a .determine_rate implementation by default so 32-bit systems
> can benefit from the increased maximum value as well as so we have one
> fewer user of .round_rate.
>=20
> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> ---

Applied to clk-next