linux-kernel - Re: [PATCH] pinctrl: armada-37xx: Fix irq mask access in armada_37xx_irq_set

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Date:   Thu, 21 Nov 2019 14:55:51 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Gregory CLEMENT <gregory.clement@...tlin.com>
Cc:     "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        stable <stable@...r.kernel.org>,
        Russell King <rmk+kernel@...linux.org.uk>
Subject: Re: [PATCH] pinctrl: armada-37xx: Fix irq mask access in armada_37xx_irq_set_type()

On Fri, Nov 15, 2019 at 4:58 PM Gregory CLEMENT
<gregory.clement@...tlin.com> wrote:

> As explained in the following commit a9a1a4833613 ("pinctrl:
> armada-37xx: Fix gpio interrupt setup") the armada_37xx_irq_set_type()
> function can be called before the initialization of the mask field.
>
> That means that we can't use this field in this function and need to
> workaround it using hwirq.
>
> Fixes: 30ac0d3b0702 ("pinctrl: armada-37xx: Add edge both type gpio irq support")
> Cc: stable@...r.kernel.org
> Reported-by: Russell King <rmk+kernel@...linux.org.uk>
> Signed-off-by: Gregory CLEMENT <gregory.clement@...tlin.com>

Patch applied.

I do not have time to send any more fixes pull requests at this
point, so this will go into v5.5 in the merge window with everything
else, and then to stable from there.

Yours,
Linus Walleij