On Wed, Aug 12, 2015 at 12:49:31PM +0100, Mark Brown wrote:
> On Wed, Aug 12, 2015 at 12:12:37PM +0200, Markus Pargmann wrote:
>
> > + /* if set, raw reads/writes are limited to this size */
> > + size_t max_raw_io;
> > +
>
> Do this separately for read and write, there's doubtless going to be
> something that has asymmetry.
Okay.
>
> > + if (!map->use_single_rw) {
> > + write_count = total_bytes / map->max_raw_io;
> > + write_bytes = map->max_raw_io;
>
> We may not be able to fit a whole number of values into whatever the
> constraint that the bus has is and partial values don't seem like a good
> idea.
Oh right. Will change the calculation so that there are no partial
values being written.
>
> > + reg_stride *= write_bytes / val_bytes;
> > + }
>
> This is very confusing, regmap already has a concept of stride and this
> isn't the same thing.
Okay, will rename it.
Thanks,
Markus
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