linux-kernel - Re: [RESEND PATCH v1 7/9] spmi: pmic-arb: support updating interrupt type flags

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Date:   Wed, 13 Oct 2021 14:27:22 +0800
From:   Fenglin Wu <quic_fenglinw@...cinc.com>
To:     Stephen Boyd <sboyd@...nel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     <collinsd@...eaurora.org>, <subbaram@...eaurora.org>,
        Yimin Peng <yiminp@...eaurora.org>, <tglx@...utronix.de>,
        <maz@...nel.org>
Subject: Re: [RESEND PATCH v1 7/9] spmi: pmic-arb: support updating interrupt
 type flags

copy IRQCHIP driver maintainers as requested in another patch.

On 10/13/2021 1:42 AM, Stephen Boyd wrote:
> Quoting Fenglin Wu (2021-09-16 23:33:02)
>> From: Yimin Peng <yiminp@...eaurora.org>
>>
>> Have the qpnpint_irq_set_type function clear unwanted high/low
>> trigger bits when updating the interrupt flags.
> Why?
There was a requirement to update the PMIC module interrupt type 
dynamically
(such as from low level trigger to high level trigger), hence it's required
to clear the unnecessary trigger type when setting it.
>> Signed-off-by: Yimin Peng <yiminp@...eaurora.org>
>> Signed-off-by: Subbaraman Narayanamurthy <subbaram@...eaurora.org>
>> Signed-off-by: Fenglin Wu <quic_fenglinw@...cinc.com>
>> ---
> Does this need a Fixes tag?
Maybe no need to a Fixes tag because this is part of the initial code when
interrupt handling is added?