Re: [PATCH v4] tty: serial: men_z135_uart: Fix driver for changes in hardware

Peter Hurley
2014-11-03T21:01:07Z

On 11/03/2014 11:05 AM, Johannes Thumshirn wrote:
> * Enable the handling of UART core's automatic flow control feature.
> When AFE is active disable generation of modem status IRQs.

So HUPCL doesn't work when CRTSCTS is set?

Is this because there's actually a problem with the IP core that
MSIs trash the autoCTS state, or is the problem that the driver
just shouldn't be calling uart_handle_cts_change() when autoCTS is
on?

Regards,
Peter Hurley