[PATCH 09/16] tty: serial: 8250_dma: Add a TX trigger workaround for AM33xx

Sebastian Andrzej Siewior bigeasy at linutronix.de
Mon Sep 15 10:01:57 PDT 2014


On 09/11/2014 04:35 PM, Peter Hurley wrote:
> I do need to find out if omap hardware sets UART_MSR_DCTS when auto CTS
> is on. Would you mind running the debug patch below with HW flow control on?

I didn't forget about this. However I told minicom to use hardware flow
control (and I see the driver set the HW bit) but I haven't seen that
uart_handle_cts_change() has been invoked at all. I'm going to check
two other boards and report then.

> Regards,
> Peter Hurley

Sebastian



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