Re: [PATCH 02/20] clk: multiplier: Prevent the multiplier from under / over flowing

Maxime Ripard
2016-06-21T09:20:49Z

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On Mon, Jun 20, 2016 at 01:50:30PM -0700, Michael Turquette wrote:
> Quoting Maxime Ripard (2016-05-16 05:47:02)
> > In the current multiplier base clock implementation, if the
> > CLK_SET_RATE_PARENT flag isn't set, the code will not make sure that the
> > multiplier computed remains within the boundaries of our clock.
> >
> > This means that if the clock we want to reach is below the parent rate,
> > or if the multiplier is above the maximum that we can reach, we will end up
> > with a completely bogus one that the clock cannot achieve.
> >
> > Fixes: f2e0a53271a4 ("clk: Add a basic multiplier clock")
> > Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
>
> Applied.

Thanks, but apparently you merged it in clk-next, while it should go
in clk-fixes, shouldn't it?

Maxime

--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

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