From: David Lechner <dlechner@baylibre.com>
To: Andy Shevchenko <andriy.shevchenko@intel.com>
Cc: "Jonathan Cameron" <jic23@kernel.org>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] iio: imu: bno055: add explicit scan buf layout
Date: Sat, 14 Mar 2026 16:39:42 -0500 [thread overview]
Message-ID: <84473bc2-727e-4440-bade-d9cc3ee62698@baylibre.com> (raw)
In-Reply-To: <aaVRjr3ntMHYq-k9@ashevche-desk.local>
On 3/2/26 2:59 AM, Andy Shevchenko wrote:
> On Sat, Feb 28, 2026 at 02:15:51PM -0600, David Lechner wrote:
>> Move the scan buf.chans array into a union along with a struct that
>> gives the layout of the buffer with all channels enabled.
>>
>> Although not technically required in this case, if there had been a
>> different number of items before the quaternion, there could have been
>> a subtle bug with the special alignment needed for the quaternion
>> channel data and the array would have been too small.
>
> Cool thing!
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
>
Forgot to mention in v3 that I didn't pick up the tag because I
changed it significantly, so worth another look.
next prev parent reply other threads:[~2026-03-14 21:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-28 20:15 David Lechner
2026-03-02 8:59 ` Andy Shevchenko
2026-03-14 21:39 ` David Lechner [this message]
2026-03-02 21:14 ` Jonathan Cameron
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