Re: [Linuxptp-devel] [PATCH] Increase the default tx_timestamp_timeout to 5

2021-07-12 Thread Richard Cochran
On Mon, Jul 12, 2021 at 03:02:50PM +, Keller, Jacob E wrote: > Right. Though.. running something like ptp4l on the same connection > could be problematic if the applications aren't working together > because most hardware supports a single request at once, I wouldn't say "most". Surely some

Re: [Linuxptp-devel] [PATCH] Increase the default tx_timestamp_timeout to 5

2021-07-12 Thread Vinicius Costa Gomes
Hi, Miroslav Lichvar writes: > On Thu, Jul 08, 2021 at 01:37:38AM +, Eric Decker wrote: >> If the timestamp is available in less than the timeout (5ms) will it still >> wait for the timeout, or continue processing after the timestamp is received? > > The poll() call is waiting for the

Re: [Linuxptp-devel] [PATCH] Increase the default tx_timestamp_timeout to 5

2021-07-12 Thread Keller, Jacob E
> -Original Message- > From: Miroslav Lichvar > Sent: Monday, July 12, 2021 12:35 AM > To: Keller, Jacob E > Cc: Eric Decker ; linuxptp-devel@lists.sourceforge.net > Subject: Re: [Linuxptp-devel] [PATCH] Increase the default > tx_timestamp_timeout > to 5 > > On Thu, Jul 08, 2021 at

Re: [Linuxptp-devel] [PATCH] Increase the default tx_timestamp_timeout to 5

2021-07-12 Thread Miroslav Lichvar
On Thu, Jul 08, 2021 at 07:35:25PM +, Keller, Jacob E wrote: > > As a future improvement, maybe it could be adaptive, e.g. once in a > > while try waiting much longer and if that doesn't give a timestamp > > stick to a shorter interval. That is, try to detect when the hardware > > is not able