[PATCH V2 2/3] tty: serial: fsl_lpuart: remove RTS/CTS control from set/get_mctrl

[Bhuvanchandra DV]

On 06/08/2015 02:42 PM, Russell King - ARM Linux wrote:
> On Mon, Jun 01, 2015 at 10:51:06AM +0530, Bhuvanchandra DV wrote:
>> +    /*
>> +     * CTS/RTS can _only_ be handled
>> +     * automatically by the hardware.
>> +     */
>
> That's really not acceptable.  You need to do something here so that you
> can _force_ RTS to be deasserted when the kernel buffers fill up - be
> that by stopping reading characters and letting the FIFO fill up or
> something of that ilk.
Agreed, will fix this.
>
> Ignoring the rest of the flow control system in the kernel is not really
> acceptable.
>

Best regards,
Bhuvan