linux-kernel - Re: [PATCH v2] sunxi-rsb: Include OF based modalias in device uevent

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Message-ID: <20171205081906.gqafcm4hesiawsvp@flea.lan>
Date:   Tue, 5 Dec 2017 09:19:06 +0100
From:   Maxime Ripard <maxime.ripard@...e-electrons.com>
To:     Chen-Yu Tsai <wens@...e.org>
Cc:     Stefan Brüns <stefan.bruens@...h-aachen.de>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Rob Herring <robh@...nel.org>, Arnd Bergmann <arnd@...db.de>,
        stable <stable@...r.kernel.org>
Subject: Re: [PATCH v2] sunxi-rsb: Include OF based modalias in device uevent

On Tue, Dec 05, 2017 at 03:28:25PM +0800, Chen-Yu Tsai wrote:
> Hi,
> 
> On Tue, Nov 28, 2017 at 11:47 PM, Maxime Ripard
> <maxime.ripard@...e-electrons.com> wrote:
> > On Mon, Nov 27, 2017 at 08:05:34PM +0100, Stefan Brüns wrote:
> >> Include the OF-based modalias in the uevent sent when registering devices
> >> on the sunxi RSB bus, so that user space has a chance to autoload the
> >> kernel module for the device.
> >>
> >> Fixes a regression caused by commit 3f241bfa60bd ("arm64: allwinner: a64:
> >> pine64: Use dcdc1 regulator for mmc0"). When the axp20x-rsb module for
> >> the AXP803 PMIC is built as a module, it is not loaded and the system
> >> ends up with an disfunctional MMC controller.
> >>
> 
> Tags should be:
> 
> Fixes: d787dcdb9c8f ("bus: sunxi-rsb: Add driver for Allwinner Reduced
> Serial Bus")
> Cc: stable <stable@...r.kernel.org> # 4.4.x 7a3b7cd332db of: device:
> Export of_device_{get_modalias, uvent_modalias} to modules
> 
> >> Cc: stable <stable@...r.kernel.org>
> >> Signed-off-by: Stefan Brüns <stefan.bruens@...h-aachen.de>
> >
> > Acked-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
> 
> Acked-by: Chen-Yu Tsai <wens@...e.org>
> 
> Maxime, could you merge this as a fix to get it in fast?

Applied, thanks!

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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