linux-kernel - Re: [PATCH 1/1] regmap-irq: Use regmap_irq_update_bits instead of regmap

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Message-ID: <Yeb1EOtZKnO4sr+E@sirena.org.uk>
Date:   Tue, 18 Jan 2022 17:12:48 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Prasad Kumpatla <quic_pkumpatl@...cinc.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] regmap-irq: Use regmap_irq_update_bits instead of
 regmap_write

On Mon, Jan 17, 2022 at 02:46:21PM +0530, Prasad Kumpatla wrote:
> With the existing interrupt ack and clear ack logic, only the first
> interrupt gets processed properly and further interrupts will not as
> the ack register is not reset as expected. Use regmap_irq_update_bits

In what way is only the first interrupt processed properly?  How is the
ack register not reset as expected?  Please write a clearer changelog -
I can't tell what problem you're trying to fix here or how the change is
intended to fix it.

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