linux-kernel - Re: [PATCH-next 02/20] gpio: gpio-omap: fix lack of irqstatus

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Date:   Wed, 12 Jun 2019 09:55:59 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Grygorii Strashko <grygorii.strashko@...com>
Cc:     Russell King <rmk@....linux.org.uk>,
        Tony Lindgren <tony@...mide.com>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Linux-OMAP <linux-omap@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Santosh Shilimkar <ssantosh@...nel.org>,
        Russell King <rmk+kernel@...linux.org.uk>
Subject: Re: [PATCH-next 02/20] gpio: gpio-omap: fix lack of irqstatus_raw0
 for OMAP4

On Mon, Jun 10, 2019 at 7:11 PM Grygorii Strashko
<grygorii.strashko@...com> wrote:

> From: Russell King <rmk+kernel@...linux.org.uk>
>
> Commit 384ebe1c2849 ("gpio/omap: Add DT support to GPIO driver") added
> the register definition tables to the gpio-omap driver. Subsequently to
> that commit, commit 4e962e8998cc ("gpio/omap: remove cpu_is_omapxxxx()
> checks from *_runtime_resume()") added definitions for irqstatus_raw*
> registers to the legacy OMAP4 definitions, but missed the DT
> definitions.
>
> This causes an unintentional change of behaviour for the 1.101 errata
> workaround on OMAP4 platforms. Fix this oversight.
>
> Fixes: 4e962e8998cc ("gpio/omap: remove cpu_is_omapxxxx() checks from *_runtime_resume()")
> Signed-off-by: Russell King <rmk+kernel@...linux.org.uk>
> Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>

Patch applied.

Yours,
Linus Walleij