[PATCH 1/2] amba pl011: workaround for uart registers lockup

Linus Walleij linus.walleij at linaro.org
Thu Jun 16 04:17:51 EDT 2011

On Mon, Jun 13, 2011 at 10:11 AM, Linus Walleij
<linus.walleij at stericsson.com> wrote:

> From: Shreshtha Kumar Sahu <shreshthakumar.sahu at stericsson.com>
> This workaround aims to break the deadlock situation
> which raises during continuous transfer of data for long
> duration over uart with hardware flow control. It is
> observed that CTS interrupt cannot be cleared in uart
> interrupt register (ICR). Hence further transfer over
> uart gets blocked.

Ping on this, Greg have you picked these two for the tty next tree?

Linus Walleij

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