[PATCH] serial: pl011: also enable DMA Rx polling with no platform data

[Linus Walleij]

On Thu, Dec 12, 2013 at 10:18 AM, Guennadi Liakhovetski
<g.liakhovetski at gmx.de> wrote:

> An addendum to this patch, that might well lead to dropping it and,
> possibly, doing the opposite - removing the DMA Rx polling completely.

I agree with your reasoning, but not with dropping the Rx code
altogether. However we should also drop my patch so we restore
the opt-in-only characteristic until we can rootcause this.

Greg can you please drop or revert
commit 17438217a6f5e33d920ed3821a4b857311cc2872
"serial: pl011: use DMA RX polling by default"
from the TTY tree until this has been sorted out?

Yours,
Linus Walleij