Hi Vinod
> > > > This is now commit 847449f23dcbff68 ("dmaengine: rcar-dmac: use TCRB
> > > > instead of TCR for residue") in slave-dma/next, and breaks serial
> > > > console
> > > > input on koelsch (shmobile_defconfig) and salvator-x
> > > > (renesas_defconfig).
> > > > Reverting that commit fixes the issue for me.
> >
> > Okay since we are close to merge window I can drop this patch for now,
> > unless we identify the fix very quickly
>
> I have not seen a resolution to this, so reverted it.
We are sorry, but we still don't have solution about this.
Best regards
---
Kuninori Morimoto
