Re: [PATCH] serial: tegra: read DMA status before terminating

[Kartik]

> The change looks fine to me, but on further review of other similar 
> drivers I see that they pause first ...
> 
>   dmaengine_pause(tup->tx_dma_chan);
>   dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state);
>   dmaengine_terminate_all(tup->tx_dma_chan);
> 
> This makes sense so that when we calculate the amount of the data 
> transferred we get the exact amount. Can we add a pause while we are at it?
> 
> Thanks!
> Jon

I agree.. I will include this in v2.

Regards,
Kartik