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Re: [PATCH 2/3] iio: st_sensors: Disable DRDY at init time

From Linus Walleij <linus.walleij@linaro.org>
Newsgroups linux.kernel
Subject Re: [PATCH 2/3] iio: st_sensors: Disable DRDY at init time
Date 2016-05-24 13:30 +0200
Message-ID <rCiH7-2BC-5@gated-at.bofh.it> (permalink)
References <ryqjU-Jw-3@gated-at.bofh.it> <ryqjU-Jw-9@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Fri, May 13, 2016 at 8:43 PM, Crestez Dan Leonard
<leonard.crestez@intel.com> wrote:

> This fixes odd behavior after reboot.
>
> The fact that we set the device to powerdown mode is not sufficient to
> prevent DRDY being active because we might still have an unread sample.
>
> Even if powerdown was sufficient keeping DRDY disabled while trigger is
> not active is a good idea.
>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Giuseppe Barba <giuseppe.barba@st.com>
> Cc: Denis Ciocca <denis.ciocca@st.com>
> Signed-off-by: Crestez Dan Leonard <leonard.crestez@intel.com>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

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[PATCH 1/3] iio: st_sensors: Init trigger before irq request Crestez Dan Leonard <leonard.crestez@intel.com> - 2016-05-13 20:50 +0200
  [PATCH 3/3] iio: st_sensors: Use level interrupts Crestez Dan Leonard <leonard.crestez@intel.com> - 2016-05-13 20:50 +0200
    Re: [PATCH 3/3] iio: st_sensors: Use level interrupts Jonathan Cameron <jic23@kernel.org> - 2016-05-14 18:20 +0200
    Re: [PATCH 3/3] iio: st_sensors: Use level interrupts Linus Walleij <linus.walleij@linaro.org> - 2016-05-24 13:50 +0200
      Re: [PATCH 3/3] iio: st_sensors: Use level interrupts Crestez Dan Leonard <leonard.crestez@intel.com> - 2016-05-24 14:40 +0200
        Re: [PATCH 3/3] iio: st_sensors: Use level interrupts Jonathan Cameron <jic23@kernel.org> - 2016-05-29 21:30 +0200
  [PATCH 2/3] iio: st_sensors: Disable DRDY at init time Crestez Dan Leonard <leonard.crestez@intel.com> - 2016-05-13 20:50 +0200
    Re: [PATCH 2/3] iio: st_sensors: Disable DRDY at init time Jonathan Cameron <jic23@kernel.org> - 2016-05-14 19:00 +0200
    Re: [PATCH 2/3] iio: st_sensors: Disable DRDY at init time Linus Walleij <linus.walleij@linaro.org> - 2016-05-24 13:30 +0200
      Re: [PATCH 2/3] iio: st_sensors: Disable DRDY at init time Jonathan Cameron <jic23@kernel.org> - 2016-05-29 21:30 +0200
  Re: [PATCH 1/3] iio: st_sensors: Init trigger before irq request Jonathan Cameron <jic23@kernel.org> - 2016-05-14 19:00 +0200
  Re: [PATCH 1/3] iio: st_sensors: Init trigger before irq request Linus Walleij <linus.walleij@linaro.org> - 2016-05-24 13:30 +0200
    Re: [PATCH 1/3] iio: st_sensors: Init trigger before irq request Crestez Dan Leonard <leonard.crestez@intel.com> - 2016-05-24 14:40 +0200
      Re: [PATCH 1/3] iio: st_sensors: Init trigger before irq request Linus Walleij <linus.walleij@linaro.org> - 2016-05-25 00:00 +0200
        Re: [PATCH 1/3] iio: st_sensors: Init trigger before irq request Jonathan Cameron <jic23@kernel.org> - 2016-05-29 21:30 +0200

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