lkml.org 
[lkml]   [2019]   [Jul]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH AUTOSEL 4.4 17/35] iio: st_accel: fix iio_triggered_buffer_{pre,post}enable positions
On Mon, Jul 22, 2019 at 06:47:47AM +0000, Ardelean, Alexandru wrote:
>On Sun, 2019-07-21 at 18:23 +0100, Jonathan Cameron wrote:
>> [External]
>>
>> On Fri, 19 Jul 2019 00:14:05 -0400
>> Sasha Levin <sashal@kernel.org> wrote:
>>
>> > From: Alexandru Ardelean <alexandru.ardelean@analog.com>
>> >
>> > [ Upstream commit 05b8bcc96278c9ef927a6f25a98e233e55de42e1 ]
>> >
>> > The iio_triggered_buffer_{predisable,postenable} functions attach/detach
>> > the poll functions.
>> >
>> > For the predisable hook, the disable code should occur before detaching
>> > the poll func, and for the postenable hook, the poll func should be
>> > attached before the enable code.
>> >
>> > Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
>> > Acked-by: Denis Ciocca <denis.ciocca@st.com>
>> > Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
>> > Signed-off-by: Sasha Levin <sashal@kernel.org>
>> Hi Sasha,
>>
>> This should do any harm, but I deliberately didn't cc stable on
>> this one.
>>
>> Alex, my assumption on this one is that it was fixing a logical
>> ordering problem, but one that had no visible impact.
>> Whilst the pollfunc will be attached too early, the trigger
>> will be disabled for the whole of this function anyway so
>> it shouldn't cause any visible problem. Is that a correct interpretation?
>
>Yes.
>That is correct.
>
>Maybe I'll change the commit title format so that there is no confusion.
>It's a fix, but not in the sense that something was broken.
>Just something that is the realm of cleaning up.

I'll drop it from the queue, thanks!

--
Thanks,
Sasha

\
 
 \ /
  Last update: 2019-07-28 17:44    [W:0.050 / U:3.752 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site