Re: [PATCH v7 5/8] iio: adc: ad4030: Add SPI offload support
From: Andy Shevchenko
Date: Thu Feb 05 2026 - 12:13:07 EST
On Thu, Feb 05, 2026 at 07:08:48PM +0200, Andy Shevchenko wrote:
> On Thu, Feb 05, 2026 at 01:48:40PM -0300, Marcelo Schmitt wrote:
...
> > + cnv_wf.period_length_ns = DIV_ROUND_CLOSEST(NSEC_PER_SEC, cnv_rate_hz);
> > + offload_period_ns = DIV_ROUND_CLOSEST(NSEC_PER_SEC, freq_hz);
^^^ for the context to the below remark.
...
> > + config->periodic.frequency_hz = DIV_ROUND_UP_ULL(NSEC_PER_SEC,
> > + offload_period_ns);
>
> The point of having _ULL version here is...?
And for the consistency with the above this should be HZ_PER_GHZ.
--
With Best Regards,
Andy Shevchenko