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

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Message-ID: <ZTEQszOAEybWPrCO@gofer.mess.org>
Date:   Thu, 19 Oct 2023 12:19:15 +0100
From:   Sean Young <sean@...s.org>
To:     Stefan Wahren <wahrenst@....net>
Cc:     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>,
        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

On Wed, Oct 18, 2023 at 05:00:23PM +0200, Stefan Wahren wrote:
> 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.

Yes, the commit message needs fixing. Thanks for pointing that out.


Sean