Re: [PATCH v3] dmaengine: rcar-dmac: use TCRB instead of TCR for residue

[Vinod Koul]

On Wed, Nov 08, 2017 at 06:33:33AM +0000, Kuninori Morimoto wrote:
> 
> 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.

thats okay, reverted seemed best in this situation. Once we have a solution
we can apply and mark to stable.

-- 
~Vinod