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Message-ID: <8fae0fad-4211-61fa-b687-0eca4bffbdaf@linaro.org>
Date: Mon, 24 Aug 2020 11:35:57 +0200
From: Daniel Lezcano <daniel.lezcano@...aro.org>
To: guoren@...nel.org
Cc: linux-csky@...r.kernel.org, linux-kernel@...r.kernel.org,
Guo Ren <guoren@...ux.alibaba.com>,
Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] clocksource/drivers/timer-gx6605s: Fixup counter reload
On 18/08/2020 09:31, guoren@...nel.org wrote:
> From: Guo Ren <guoren@...ux.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@...ux.alibaba.com>
> Tested-by: Xu Kai <xukai@...ionalchip.com>
> Cc: Daniel Lezcano <daniel.lezcano@...aro.org>
> Cc: Thomas Gleixner <tglx@...utronix.de>
> ---
Applied, thanks
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