Re: [PATCH V2 6/6] mmc: mmci: replace blksz_datactrlXX by get_datactrl_cfg callback

[Ludovic BARRE]

hi Russell, Ulf

On 3/7/19 5:46 PM, Russell King - ARM Linux admin wrote:
> On Thu, Mar 07, 2019 at 05:39:02PM +0100, Ludovic Barre wrote:
> > -	if (data->flags & MMC_DATA_READ)
> > -		datactrl |= MCI_DPSM_DIRECTION;
>
> Given that this is currently an invariant between all, it doesn't make
> sense to have a separate public function and combine it into the
> get_datactrl_cfg() implementations.  You may as well leave it in place
> here, after you call get_datactrl_cfg().
>
> > +	datactrl = host->ops->get_datactrl_cfg(host);
>
> Otherwise, I don't see a problem with this, although it would be nice to
> avoid the overhead of so many public functions, which could be done by
> adding them as inline functions in mmci.h

To combine your comments (above and https://lkml.org/lkml/2019/3/6/318).
I could regroup mmci_dctrl_dir & mmci_dctrl_ddr & mmci_dctrl_sdio in a
common function mmci_dctrl_common and call by:
-Each get_datactrl_cfg variant
-Or in mmci_start_data

What do you prefer ?

Regards,
Ludo