linux-kernel - Re: [PATCH v3 2/3] pwm: bcm2835: allow pwm driver to be used in atomic context

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Message-ID: <53534015-07ab-4d43-8dcb-be3a08ee6339@gmx.net>
Date:   Wed, 18 Oct 2023 17:00:23 +0200
From:   Stefan Wahren <wahrenst@....net>
To:     Sean Young <sean@...s.org>, linux-media@...r.kernel.org,
        linux-pwm@...r.kernel.org,
        Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
        Florian Fainelli <florian.fainelli@...adcom.com>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@...adcom.com>
Cc:     linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/3] pwm: bcm2835: allow pwm driver to be used in
 atomic context

Hi Sean,

Am 17.10.23 um 11:17 schrieb Sean Young:
> clk_get_rate() may do a mutex lock. Since the clock rate cannot change on
> an rpi, simply fetch it once.
the driver changes looks good to me, but could you please adapt the
commit message to your recent changes.

Best regards
>
> Signed-off-by: Sean Young <sean@...s.org>
> ---
>