linux-kernel - Re: [PATCH] clk: bcm2835: fix bcm2835_clock_choose

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Message-ID: <20220510132756.qmyjca53xu44iwn7@houat>
Date:   Tue, 10 May 2022 15:27:56 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     Stefan Wahren <stefan.wahren@...e.com>
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        bcm-kernel-feedback-list@...adcom.com, linux-clk@...r.kernel.org,
        linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] clk: bcm2835: fix bcm2835_clock_choose_div

On Sat, May 07, 2022 at 11:26:28AM +0200, Stefan Wahren wrote:
> Am 03.05.22 um 16:58 schrieb Maxime Ripard:
> > Hi,
> > 
> > On Thu, Apr 28, 2022 at 08:30:10PM +0200, Stefan Wahren wrote:
> > > The commit 09e3b18ca5de ("clk: bcm2835: Remove unused variable")
> > > accidentially breaks the behavior of bcm2835_clock_choose_div() and
> > > booting of Raspberry Pi. The removed do_div macro call had side effects,
> > > so we need to restore it.
> > > 
> > > Fixes: 09e3b18ca5de ("clk: bcm2835: Remove unused variable")
> > > Signed-off-by: Stefan Wahren <stefan.wahren@...e.com>
> > I only found this patch after debugging why the HDMI driver was
> > returning -EINVAL at probe on -rc5.
> > 
> > Acked-by: Maxime Ripard <maxime@...no.tech>
> > Tested-by: Maxime Ripard <maxime@...no.tech>
> 
> Thanks,
> 
> does this go via clk-fixes?

Yep, it should.

Stephen, could we merge this?

Maxime

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