From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: raskar.shree97@gmail.com
Cc: "Jonathan Cameron" <jic23@kernel.org>,
"David Lechner" <dlechner@baylibre.com>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
skhan@linuxfoundation.org, david.hunter.linux@gmail.com,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 2/6] iio: proximity: rfd77402: Align polling timeout with datasheet
Date: Tue, 27 Jan 2026 16:56:26 +0200 [thread overview]
Message-ID: <aXjSGlttD7qs66Uy@smile.fi.intel.com> (raw)
In-Reply-To: <20260127-b4-rfd77402_v5-v7-2-3e7f2d452da2@gmail.com>
On Tue, Jan 27, 2026 at 01:02:16AM +0530, Shrikant Raskar via B4 Relay wrote:
> Update the polling delay to use a 100 ms timeout, as specified
> in the RFD77402 datasheet.
Please, refer at least in the code what is the section and/or table specifies
that...
...
> if (ret & RFD77402_ICSR_RESULT)
> break;
...here.
Note, it's a requirement to comment all long sleeps (~1ms is considered long),
and some other short sleeps depending on the context.
> - msleep(20);
> + msleep(10);
> }
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-01-27 14:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-26 19:32 [PATCH v7 0/6] iio: proximity: Add interrupt support for RFD77402 Shrikant Raskar via B4 Relay
2026-01-26 19:32 ` [PATCH v7 1/6] iio: proximity: rfd77402: Reorder header includes Shrikant Raskar via B4 Relay
2026-01-26 19:32 ` [PATCH v7 2/6] iio: proximity: rfd77402: Align polling timeout with datasheet Shrikant Raskar via B4 Relay
2026-01-27 14:56 ` Andy Shevchenko [this message]
2026-01-26 19:32 ` [PATCH v7 3/6] iio: proximity: rfd77402: Use kernel helper for result polling Shrikant Raskar via B4 Relay
2026-01-27 14:59 ` Andy Shevchenko
2026-01-26 19:32 ` [PATCH v7 4/6] iio: proximity: rfd77402: Use devm-managed mutex initialization Shrikant Raskar via B4 Relay
2026-01-26 19:32 ` [PATCH v7 5/6] iio: proximity: rfd77402: Document device private data structure Shrikant Raskar via B4 Relay
2026-01-26 19:32 ` [PATCH v7 6/6] iio: proximity: rfd77402: Add interrupt handling support Shrikant Raskar via B4 Relay
2026-01-27 15:03 ` Andy Shevchenko
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