RE: [PATCH v2 3/3] mmc: core: Add discard support to sd

From: Avri Altman
Date: Thu Feb 14 2019 - 06:12:58 EST


>
> On Wed, 6 Feb 2019 at 12:29, Avri Altman <avri.altman@xxxxxxx> wrote:
> >
> > SD spec v5.1 adds discard support. The flows and commands are similar to
> > mmc, so just set the discard arg in CMD38.
> >
> > Actually, there is no need to check for the spec version like we are
> > doing, as it is assured that the reserved bits in earlier versions are
> > null. Do that anyway to document the spec version that introduce it.
> >
> > Signed-off-by: Avri Altman <avri.altman@xxxxxxx>
>
> Deferring this a bit, need some more time to review.
A kind reminder.
Thanks,
Avri