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From:   Stephen Boyd <sboyd@kernel.org>
Subject: Re: [PATCH V2] clk: ux500: add range to usleep_range
Cc:     Michael Turquette <mturquette@baylibre.com>,
        linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Nicholas Mc Guire <hofrat@opentech.at>
To:     Nicholas Mc Guire <hofrat@opentech.at>,
        Ulf Hansson <ulf.hansson@linaro.org>
Message-ID: <155500845872.20095.16468714049509637269@swboyd.mtv.corp.google.com>
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Date:   Thu, 11 Apr 2019 11:47:38 -0700
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Quoting Nicholas Mc Guire (2019-04-11 04:04:11)
> Providing a range for usleep_range() allows the hrtimer subsystem to
> coalesce timers - the delay is runtime configurable so a factor 2
> is taken to provide the range. With the expected range for
> enable_delay_us being milliseconds, the range should lie in the 250us
> range which is sufficient for hrtimer optimization.
>=20
> Signed-off-by: Nicholas Mc Guire <hofrat@opentech.at>
> ---

Applied to clk-next