Re: [PATCH v2 03/16] iio: adc: imx7d_adc: do not use internal iio_dev lock

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On Sun, 9 Oct 2022 02:00:22 +0000
Bough Chen <haibo.chen@xxxxxxx> wrote:

> > -----Original Message-----
> > From: Nuno Sá <nuno.sa@xxxxxxxxxx>
> > Sent: 2022年10月4日 21:49
> > To: linux-amlogic@xxxxxxxxxxxxxxxxxxx; dl-linux-imx <linux-imx@xxxxxxx>;
> > linux-iio@xxxxxxxxxxxxxxx; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx;
> > linux-rockchip@xxxxxxxxxxxxxxxxxxx
> > Cc: Heiko Stuebner <heiko@xxxxxxxxx>; Martin Blumenstingl
> > <martin.blumenstingl@xxxxxxxxxxxxxx>; Neil Armstrong
> > <narmstrong@xxxxxxxxxxxx>; Shawn Guo <shawnguo@xxxxxxxxxx>; Lars-Peter
> > Clausen <lars@xxxxxxxxxx>; Jyoti Bhayana <jbhayana@xxxxxxxxxx>; Hans de
> > Goede <hdegoede@xxxxxxxxxx>; Andriy Tryshnivskyy
> > <andriy.tryshnivskyy@xxxxxxxxxxxxxxx>; Pengutronix Kernel Team
> > <kernel@xxxxxxxxxxxxxx>; Miquel Raynal <miquel.raynal@xxxxxxxxxxx>; Cixi
> > Geng <cixi.geng1@xxxxxxxxxx>; Baolin Wang
> > <baolin.wang@xxxxxxxxxxxxxxxxx>; Ciprian Regus <ciprian.regus@xxxxxxxxxx>;
> > Fabio Estevam <festevam@xxxxxxxxx>; Nuno Sá <nuno.sa@xxxxxxxxxx>;
> > Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>; Alexandru Ardelean
> > <aardelean@xxxxxxxxxxx>; Florian Boor <florian.boor@xxxxxxxxxxxxxxxxx>;
> > Michael Hennerich <Michael.Hennerich@xxxxxxxxxx>; Orson Zhai
> > <orsonzhai@xxxxxxxxx>; Chen-Yu Tsai <wens@xxxxxxxx>; Chunyan Zhang
> > <zhang.lyra@xxxxxxxxx>; Vladimir Zapolskiy <vz@xxxxxxxxx>; Andy
> > Shevchenko <andy.shevchenko@xxxxxxxxx>; Jerome Brunet
> > <jbrunet@xxxxxxxxxxxx>; Bough Chen <haibo.chen@xxxxxxx>; Kevin Hilman
> > <khilman@xxxxxxxxxxxx>; Jonathan Cameron <jic23@xxxxxxxxxx>
> > Subject: [PATCH v2 03/16] iio: adc: imx7d_adc: do not use internal iio_dev lock
> > 
> > The iio_device lock is only meant for internal use. Hence define a device local
> > lock to protect against concurrent accesses.
> > 
> > While at it, properly include "mutex.h" for mutex related APIs.
> > 
> > Signed-off-by: Nuno Sá <nuno.sa@xxxxxxxxxx>  
> 
> Reviewed-by: Haibo Chen <haibo.chen@xxxxxxx>
Applied to the togreg branch of iio.git and pushed out as testing for 0-day
to take a look at it.

Note I'll be rebasing on rc1 once available.

Thanks,

Jonathan




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