RE: [PATCH v2] utils/net/rtnet.in: add delay during master configuration

2022-04-26 Thread Dietmar Schindler via Xenomai
> -Original Message- > From: Xenomai On Behalf Of Bezdeka, Florian via > Xenomai > Sent: Tuesday, April 26, 2022 5:18 PM > To: mau.sa...@tin.it; xenomai@xenomai.org > … > My understanding is that "${UPDELAY}" is the correct thing here. sleep "$UPDELAY" is just as

SDMA read/write pointer location issue

2022-04-26 Thread Ryan Wilkins via Xenomai
We are running Linux 4.9 under Xenomai 3.0.10 on an i.MX7D rev.5 v71 processor. The SDMA engine is used to transfer data from main memory to and from the SAI interface. The main memory buffer is around 40 kByte in size and the DMA uses it as a ring buffer for the data transfer. In order to know

Re: [PATCH v2] utils/net/rtnet.in: add delay during master configuration

2022-04-26 Thread Bezdeka, Florian via Xenomai
On Tue, 2022-04-26 at 16:24 +0200, Mauro S. wrote: > Hi Florian, > > thanks for your comments. See below mine. > > Il 23/04/22 19:26, Florian Bezdeka ha scritto: > > Hi all, > > > > some minor comments, see below: [snip] > > > > > > +    The parameter -d allows to introduce a delay in

Re: [PATCH v2] utils/net/rtnet.in: add delay during master configuration

2022-04-26 Thread Mauro S. via Xenomai
Hi Florian, thanks for your comments. See below mine. Il 23/04/22 19:26, Florian Bezdeka ha scritto: Hi all, some minor comments, see below: On 22.04.22 20:58, Mauro S. via Xenomai wrote: Some cards are slow to get the connection link up after the "rtifconfig rteth0 up" command, e.g. on an