Re: [Xen-devel] [PATCH] pl011: preserve RTS and DTR signal on UART init

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2013-09-03 at 17:01 +0100, Ian Campbell wrote:
> On Tue, 2013-09-03 at 16:34 +0100, Ian Campbell wrote:
> > On Tue, 2013-09-03 at 16:00 +0200, Andre Przywara wrote:
> > > Although we do not support hardware flow control in the Xen driver
> > > for the PL011 UART, the other end may be configured to use it.
> > > In this case it waits in vain for the RTS signal to be asserted by
> > > the host and will never transmit any characters.
> > > So we leave RTS and DTR as they had been setup before.
> > > This fixes the UART input on Calxeda Midway, which uses hardware
> > > flow control for the serial-over-LAN functionality.
> > > 
> > > Signed-off-by: Andre Przywara <andre.przywara@xxxxxxxxxx>
> > 
> > Acked + applied, thanks.
> 
> Sent this a bit prematurely, having some issues with a recently upgraded
> build box. Should be pushed soon though.

Done!



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