Messages in this thread |  | | Date | Tue, 9 Jun 2015 09:42:28 +0530 | From | Bhuvanchandra DV <> | Subject | Re: [PATCH V2 2/3] tty: serial: fsl_lpuart: remove RTS/CTS control from set/get_mctrl |
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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
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