From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: guoren@kernel.org
Cc: linux-csky@vger.kernel.org, linux-kernel@vger.kernel.org,
Guo Ren <guoren@linux.alibaba.com>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH] clocksource/drivers/timer-gx6605s: Fixup counter reload
Date: Mon, 24 Aug 2020 11:35:57 +0200 [thread overview]
Message-ID: <8fae0fad-4211-61fa-b687-0eca4bffbdaf@linaro.org> (raw)
In-Reply-To: <1597735877-71115-1-git-send-email-guoren@kernel.org>
On 18/08/2020 09:31, guoren@kernel.org wrote:
> From: Guo Ren <guoren@linux.alibaba.com>
>
> When the timer counts to the upper limit, an overflow interrupt is
> generated, and the count is reset with the value in the TIME_INI
> register. But the software expects to start counting from 0 when
> the count overflows, so it forces TIME_INI to 0 to solve the
> potential interrupt storm problem.
>
> Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
> Tested-by: Xu Kai <xukai@nationalchip.com>
> Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> ---
Applied, thanks
--
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prev parent reply other threads:[~2020-08-24 9:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-18 7:31 [PATCH] clocksource/drivers/timer-gx6605s: Fixup counter reload guoren
2020-08-24 9:35 ` Daniel Lezcano [this message]
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