Hi all,
I've just realized what is the reason for such long delays (~250ms)
between setting ASYNC_LOW_LATENCY and starting receiving incoming
data. Setting ASYNC_LOW_LATENCY leads to setting FTDI latency timer
limit which is expressed in ms and allowed to be between 1ms and
255ms. Current default
2017-08-28 11:22 GMT+03:00 Matwey V. Kornilov :
> Hi all,
>
> I have an issue with the following patch:
> c6dce2626606 ("USB: serial: ftdi_sio: fix extreme low-latency setting")
>
> I really need sub 16-ms latency for my peripheral and while I have no
> problems with idea of setting ASYNC_LOW_LATEN
2017-08-28 11:49 GMT+03:00 Greg KH :
> On Mon, Aug 28, 2017 at 11:22:48AM +0300, Matwey V. Kornilov wrote:
>> Hi all,
>>
>> I have an issue with the following patch:
>> c6dce2626606 ("USB: serial: ftdi_sio: fix extreme low-latency setting")
>>
>> I really need sub 16-ms latency for my peripheral an
On Mon, Aug 28, 2017 at 11:22:48AM +0300, Matwey V. Kornilov wrote:
> Hi all,
>
> I have an issue with the following patch:
> c6dce2626606 ("USB: serial: ftdi_sio: fix extreme low-latency setting")
>
> I really need sub 16-ms latency for my peripheral and while I have no
> problems with idea of s
Hi all,
I have an issue with the following patch:
c6dce2626606 ("USB: serial: ftdi_sio: fix extreme low-latency setting")
I really need sub 16-ms latency for my peripheral and while I have no
problems with idea of setting ASYNC_LOW_LATENCY I would like point out
that it doesn't work as expected a