From: Jonathan Cameron <jic23@kernel.org>
To: Linus Walleij <linus.walleij@linaro.org>,
Crestez Dan Leonard <leonard.crestez@intel.com>
Cc: "linux-iio@vger.kernel.org" <linux-iio@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
Daniel Baluta <daniel.baluta@intel.com>,
Giuseppe Barba <giuseppe.barba@st.com>,
Denis Ciocca <denis.ciocca@st.com>
Subject: Re: [PATCH 2/3] iio: st_sensors: Disable DRDY at init time
Date: Sun, 29 May 2016 20:28:24 +0100 [thread overview]
Message-ID: <d53c6b5c-5c04-1d81-0caa-58440500a9a4@kernel.org> (raw)
In-Reply-To: <CACRpkdaymW6ZQ5at6eXZrZ+kCiw=8Zt8E2xwKBtxQZR67c5sxg@mail.gmail.com>
On 24/05/16 12:28, Linus Walleij wrote:
> 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>
Applied to the fixes-togreg-post-rc1 branch of iio.git.
Note I'm taking these without Denis ack as he is snowed under right now and
this set aren't terribly 'exciting' (hopefully)
Jonathan
>
> Yours,
> Linus Walleij
> --
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next prev parent reply other threads:[~2016-05-29 19:28 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-13 18:43 [PATCH 1/3] iio: st_sensors: Init trigger before irq request Crestez Dan Leonard
2016-05-13 18:43 ` [PATCH 2/3] iio: st_sensors: Disable DRDY at init time Crestez Dan Leonard
2016-05-14 16:55 ` Jonathan Cameron
2016-05-24 11:28 ` Linus Walleij
2016-05-29 19:28 ` Jonathan Cameron [this message]
2016-05-13 18:43 ` [PATCH 3/3] iio: st_sensors: Use level interrupts Crestez Dan Leonard
2016-05-14 16:16 ` Jonathan Cameron
2016-05-24 11:40 ` Linus Walleij
2016-05-24 12:35 ` Crestez Dan Leonard
2016-05-29 19:29 ` Jonathan Cameron
2016-06-02 14:36 ` Linus Walleij
2016-06-03 11:08 ` Jonathan Cameron
2016-06-20 13:26 ` Linus Walleij
2016-05-14 16:54 ` [PATCH 1/3] iio: st_sensors: Init trigger before irq request Jonathan Cameron
2016-05-24 11:27 ` Linus Walleij
2016-05-24 12:33 ` Crestez Dan Leonard
2016-05-24 21:54 ` Linus Walleij
2016-05-29 19:26 ` Jonathan Cameron
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