linux-kernel - Re: [PATCH v1 2/3] iio: imu: st_lsm6dsx: Use aligned data type for timestamp

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Date:   Tue, 29 Aug 2023 16:18:42 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Jonathan Cameron <jic23@...nel.org>
Cc:     Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Lorenzo Bianconi <lorenzo@...nel.org>,
        Philipp Jungkamp <p.jungkamp@....net>,
        Peter Zijlstra <peterz@...radead.org>,
        linux-input@...r.kernel.org, linux-iio@...r.kernel.org,
        linux-kernel@...r.kernel.org, Jiri Kosina <jikos@...nel.org>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        Lars-Peter Clausen <lars@...afoo.de>
Subject: Re: [PATCH v1 2/3] iio: imu: st_lsm6dsx: Use aligned data type for
 timestamp

On Mon, Aug 28, 2023 at 05:03:41PM +0100, Jonathan Cameron wrote:
> On Tue, 15 Aug 2023 18:40:26 +0300
> Andy Shevchenko <andriy.shevchenko@...ux.intel.com> wrote:

...

> >  	struct {
> >  		__le16 channels[3];
> > -		s64 ts __aligned(8);
> > +		__aligned_s64 ts;
> 
> aligned_s64 as it's internal to the kernel?

Either works, but strictly speaking you are right, better no underscored
variant.

> >  	} scan[ST_LSM6DSX_ID_MAX];

-- 
With Best Regards,
Andy Shevchenko