Re: [PATCH v4 09/10] net: eth: altera: add msgdma prefetcher

Jakub Kicinski
2020-07-14T15:55:30Z

On Tue, 14 Jul 2020 14:35:16 +0000 Ooi, Joyce wrote:
> > I'm no device tree expert but these look like config options rather than HW
> > description. They also don't appear to be documented in the next patch.
>
> The poll_freq are part of the msgdma prefetcher IP, whereby it
> specifies the frequency of descriptor polling operation. I can add
> the poll_freq description in the next patch.

Is the value decided at the time of synthesis or can the driver choose
the value it wants?