From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: Chen-Yu Tsai <wens@csie.org>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>,
Thomas Gleixner <tglx@linutronix.de>,
linux-kernel <linux-kernel@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] clocksource: sun5i: fail gracefully when clock rate is unavailable
Date: Thu, 24 Jan 2019 10:38:58 +0100 [thread overview]
Message-ID: <c00394ec-4817-629d-2a92-e62a7f2d31ab@linaro.org> (raw)
In-Reply-To: <CAGb2v65RJ2iwTr1bxXxXAROLtg2a1KP2x36uXpjGs=r38NrM6g@mail.gmail.com>
On 24/01/2019 09:56, Chen-Yu Tsai wrote:
> On Thu, Jan 10, 2019 at 5:19 PM Daniel Lezcano
> <daniel.lezcano@linaro.org> wrote:
>>
>> On 10/01/2019 07:22, Chen-Yu Tsai wrote:
>>> If the clock tree is not fully populated when the timer-sun5i init code
>>> is called, attempts to get the clock rate for the timer would fail and
>>> return 0.
>>>
>>> Make the init code for both clock events and clocksource check the
>>> returned clock rate and fail gracefully if the result is 0, instead of
>>> causing a divide by 0 exception later on.
>>>
>>> Fixes: 4a59058f0b09 ("clocksource/drivers/sun5i: Refactor the current code")
>>> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
>>> ---
>>
>> Applied thanks.
>
> I'm not seeing this in linux-next, nor the patch
>
> arm64: arch_timer: Workaround for Allwinner A64 timer instability
>
> Any idea where these ended up?
Yeah, I have a rough idea. They are now in linux-next via the
clockevents/next branch.
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prev parent reply other threads:[~2019-01-24 9:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-10 6:22 [PATCH] clocksource: sun5i: fail gracefully when clock rate is unavailable Chen-Yu Tsai
2019-01-10 6:59 ` Maxime Ripard
2019-01-10 9:19 ` Daniel Lezcano
2019-01-24 8:56 ` Chen-Yu Tsai
2019-01-24 9:38 ` Daniel Lezcano [this message]
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