From: Thierry Reding <thierry.reding@gmail.com>
To: ryang <decatf@gmail.com>
Cc: Peter De Schrijver <pdeschrijver@nvidia.com>,
Prashant Gaikwad <pgaikwad@nvidia.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Jonathan Hunter <jonathanh@nvidia.com>,
linux-clk@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] clk: tegra: Fix an infinite loop when clock rate is zero
Date: Mon, 24 Sep 2018 13:40:03 +0200 [thread overview]
Message-ID: <20180924114003.GS21032@ulmo> (raw)
In-Reply-To: <20180921220037.16862-1-decatf@gmail.com>
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On Fri, Sep 21, 2018 at 06:00:37PM -0400, ryang wrote:
> Calling clk_set_rate or clk_round_rate will lock up the kernel when the
> rate is zero. This avoids the infinite loop and uses a slightly more
> optimized p divider calculation.
>
> Signed-off-by: ryang <decatf@gmail.com>
> ---
> drivers/clk/tegra/clk-pll.c | 5 ++---
> 1 file changed, 2 insertions(+), 3 deletions(-)
Acked-by: Thierry Reding <treding@nvidia.com>
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next prev parent reply other threads:[~2018-09-24 11:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-21 22:00 [PATCH] clk: tegra: Fix an infinite loop when clock rate is zero ryang
2018-09-24 8:06 ` Peter De Schrijver
2018-09-24 8:06 ` Peter De Schrijver
2018-09-24 11:40 ` Thierry Reding [this message]
2018-10-01 22:08 ` Stephen Boyd
2018-10-01 22:08 ` Stephen Boyd
2018-10-02 7:35 ` Stephen Boyd
2018-10-02 7:35 ` Stephen Boyd
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