Re: Large gpio interrupt latency

2021-08-05 Thread François Legal via Xenomai
Le Lundi, Août 02, 2021 14:24 CEST, Jan Kiszka a écrit: > On 23.07.21 10:04, Philippe Gerum wrote: > > > > François Legal writes: > > > >> Le Mardi, Juin 22, 2021 12:07 CEST, Philippe Gerum a > >> écrit: > >> > >>> > >>> Jan Kiszka writes: > >>> > On 22.06.21 11:31, Philippe Gerum

Re: Large gpio interrupt latency

2021-08-02 Thread Jan Kiszka via Xenomai
On 23.07.21 10:04, Philippe Gerum wrote: > > François Legal writes: > >> Le Mardi, Juin 22, 2021 12:07 CEST, Philippe Gerum a >> écrit: >> >>> >>> Jan Kiszka writes: >>> On 22.06.21 11:31, Philippe Gerum wrote: > > Jan Kiszka writes: > >> On 22.06.21 10:37, Philippe

Re: Large gpio interrupt latency

2021-07-23 Thread Philippe Gerum via Xenomai
François Legal writes: > Le Mardi, Juin 22, 2021 12:07 CEST, Philippe Gerum a > écrit: > >> >> Jan Kiszka writes: >> >> > On 22.06.21 11:31, Philippe Gerum wrote: >> >> >> >> Jan Kiszka writes: >> >> >> >>> On 22.06.21 10:37, Philippe Gerum wrote: >> >> Jan Kiszka writes:

Re: Large gpio interrupt latency

2021-07-23 Thread François Legal via Xenomai
Le Mardi, Juin 22, 2021 12:07 CEST, Philippe Gerum a écrit: > > Jan Kiszka writes: > > > On 22.06.21 11:31, Philippe Gerum wrote: > >> > >> Jan Kiszka writes: > >> > >>> On 22.06.21 10:37, Philippe Gerum wrote: > > Jan Kiszka writes: > > > On 22.06.21 09:49, Julien Blanc

Re: Large gpio interrupt latency

2021-06-22 Thread Philippe Gerum via Xenomai
Jan Kiszka writes: > On 22.06.21 11:31, Philippe Gerum wrote: >> >> Jan Kiszka writes: >> >>> On 22.06.21 10:37, Philippe Gerum wrote: Jan Kiszka writes: > On 22.06.21 09:49, Julien Blanc via Xenomai wrote: >> Le mardi 22 juin 2021 à 09:38 +0200, Philippe Gerum via

Re: Large gpio interrupt latency

2021-06-22 Thread Jan Kiszka via Xenomai
On 22.06.21 11:31, Philippe Gerum wrote: > > Jan Kiszka writes: > >> On 22.06.21 10:37, Philippe Gerum wrote: >>> >>> Jan Kiszka writes: >>> On 22.06.21 09:49, Julien Blanc via Xenomai wrote: > Le mardi 22 juin 2021 à 09:38 +0200, Philippe Gerum via Xenomai a > écrit : >>

Re: Large gpio interrupt latency

2021-06-22 Thread Philippe Gerum via Xenomai
Jan Kiszka writes: > On 22.06.21 10:37, Philippe Gerum wrote: >> >> Jan Kiszka writes: >> >>> On 22.06.21 09:49, Julien Blanc via Xenomai wrote: Le mardi 22 juin 2021 à 09:38 +0200, Philippe Gerum via Xenomai a écrit : > > With this in mind, assuming that we have

Re: Large gpio interrupt latency

2021-06-22 Thread Jan Kiszka via Xenomai
On 22.06.21 10:37, Philippe Gerum wrote: > > Jan Kiszka writes: > >> On 22.06.21 09:49, Julien Blanc via Xenomai wrote: >>> Le mardi 22 juin 2021 à 09:38 +0200, Philippe Gerum via Xenomai a >>> écrit : With this in mind, assuming that we have previously sanitized the clock

Re: Large gpio interrupt latency

2021-06-22 Thread Philippe Gerum via Xenomai
Jan Kiszka writes: > On 22.06.21 09:49, Julien Blanc via Xenomai wrote: >> Le mardi 22 juin 2021 à 09:38 +0200, Philippe Gerum via Xenomai a >> écrit : >>> >>> With this in mind, assuming that we have previously sanitized the >>> clock >>> identifier, doing this: >>> >>> #define

Re: Large gpio interrupt latency

2021-06-22 Thread Jan Kiszka via Xenomai
On 22.06.21 09:49, Julien Blanc via Xenomai wrote: > Le mardi 22 juin 2021 à 09:38 +0200, Philippe Gerum via Xenomai a > écrit : >> >> With this in mind, assuming that we have previously sanitized the >> clock >> identifier, doing this: >> >> #define get_timestamp(__clock) \ >> ({ (__clock) ==

Re: Large gpio interrupt latency

2021-06-22 Thread Julien Blanc via Xenomai
Le mardi 22 juin 2021 à 09:38 +0200, Philippe Gerum via Xenomai a écrit : > > With this in mind, assuming that we have previously sanitized the > clock > identifier, doing this: > > #define get_timestamp(__clock) \ > ({ (__clock) == CLOCK_MONOTONIC ? rtdm_clock_read_monotonic() : >

Re: Large gpio interrupt latency

2021-06-22 Thread Philippe Gerum via Xenomai
gt;> >>> >>>>>>>>>> Le Mercredi, Juin 16, 2021 15:38 CEST, Jan Kiszka >> >>> >>>>>>>>>> a écrit: >> >>> >>>>>>>>>> >> >>> >>>>>>&

Re: Large gpio interrupt latency

2021-06-21 Thread François Legal via Xenomai
gt;>>>> a écrit: > >>> >>>>>>>>>> > >>> >>>>>>>>>>> On 16.06.21 15:29, François Legal wrote: > >>> >>>>>>>>>>>> Le Mercredi, Juin 16, 2021 11:

Re: Large gpio interrupt latency

2021-06-21 Thread Philippe Gerum via Xenomai
te: >>> >>>>>>>>>> Le Mercredi, Juin 16, 2021 15:38 CEST, Jan Kiszka >>> >>>>>>>>>> a écrit: >>> >>>>>>>>>> >>> >>>>>>>>>>> On 16.06.21 15:29, François Legal wrote: >>> >>>>>&g

Re: Large gpio interrupt latency

2021-06-21 Thread Philippe Gerum via Xenomai
t;>>>> >> >>>>>>>>>>> On 16.06.21 15:29, François Legal wrote: >> >>>>>>>>>>>> Le Mercredi, Juin 16, 2021 11:40 CEST, Jan Kiszka >> >>>>>>>>>>>> a écrit: >> >&

Re: Large gpio interrupt latency

2021-06-21 Thread François Legal via Xenomai
t;>>>>>>> Le Mercredi, Juin 16, 2021 11:40 CEST, Jan Kiszka > >>>>>>>>>>>> a écrit: > >>>>>>>>>>>> > >>>>>>>>>>>>> On 16.06

Re: Large gpio interrupt latency

2021-06-21 Thread Philippe Gerum via Xenomai
gt;>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> -Original Message- >>>>>>

Re: Large gpio interrupt latency

2021-06-21 Thread Jan Kiszka via Xenomai
t;>>>>> Le Mercredi, Juin 16, 2021 11:40 CEST, Jan Kiszka >>>>>>>>>>> a écrit: >>>>>>>>>>> >>>>>>>>>>>> On 16.06.21 11:12, François Legal via Xenomai wrote: >>>>>&

Re: Large gpio interrupt latency

2021-06-21 Thread Philippe Gerum via Xenomai
>>>>>>>>>> >>>>>>>>>>> On 16.06.21 11:12, François Legal via Xenomai wrote: >>>>>>>>>>>> Le Mercredi, Juin 16, 2021 11:05 CEST, "Chen, Hongzhan" >>>>&g

Re: Large gpio interrupt latency

2021-06-21 Thread Jan Kiszka via Xenomai
On 16.06.21 11:12, François Legal via Xenomai wrote: >>>>>>>>>>> Le Mercredi, Juin 16, 2021 11:05 CEST, "Chen, Hongzhan" >>>>>>>>>>> a écrit: >>>>>>>>>>> >>>>>>>>>>>&

Re: Large gpio interrupt latency

2021-06-21 Thread Philippe Gerum via Xenomai
1:05 CEST, "Chen, Hongzhan" >>>>>>>>>> a écrit: >>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>>> -Original Message- >>>&g

Re: Large gpio interrupt latency

2021-06-21 Thread Jan Kiszka via Xenomai
gt;>> a écrit: >>>>>>> >>>>>>>> On 16.06.21 11:12, François Legal via Xenomai wrote: >>>>>>>>> Le Mercredi, Juin 16, 2021 11:05 CEST, "Chen, Hongzhan" >>>>>>>>> a écrit: >>>

Re: Large gpio interrupt latency

2021-06-21 Thread Philippe Gerum via Xenomai
Xenomai wrote: >>>>>>>> Le Mercredi, Juin 16, 2021 11:05 CEST, "Chen, Hongzhan" >>>>>>>> a écrit: >>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>&

Re: Large gpio interrupt latency

2021-06-21 Thread Jan Kiszka via Xenomai
CEST, "Chen, Hongzhan" >>>>>>> a écrit: >>>>>>> >>>>>>>> >>>>>>>> >>>>>>>>> -Original Message- >>>>>>>

Re: Large gpio interrupt latency

2021-06-18 Thread François Legal via Xenomai
;>> > >>>>>> > >>>>>> > >>>>>>> -Original Message- > >>>>>>> From: François Legal > >>>>>>> Sent: Wednesday, June 16, 2021 4:19 PM > >>>>>>> To: Chen

Re: Large gpio interrupt latency

2021-06-17 Thread François Legal via Xenomai
;>> > >>>>>> > >>>>>> > >>>>>>> -Original Message- > >>>>>>> From: François Legal > >>>>>>> Sent: Wednesday, June 16, 2021 4:19 PM > >>>>>>> To: Chen

Re: Large gpio interrupt latency

2021-06-16 Thread Jan Kiszka via Xenomai
gt;>>>> >>>>>>> Le Mercredi, Juin 16, 2021 10:10 CEST, "Chen, Hongzhan" >>>>>>> a écrit: >>>>>>> >>>>>>>> >>>>>>>>> >>>>>>>>> -Origi

Re: Large gpio interrupt latency

2021-06-16 Thread François Legal via Xenomai
Juin 16, 2021 11:05 CEST, "Chen, Hongzhan" > >>> a écrit: > >>> > >>>> > >>>> > >>>>> -Original Message- > >>>>> From: François Legal > >>>>> Sent: Wednesday, June 16,

Re: Large gpio interrupt latency

2021-06-16 Thread Jan Kiszka via Xenomai
>>> >>>> >>>> >>>>> -Original Message- >>>>> From: François Legal >>>>> Sent: Wednesday, June 16, 2021 4:19 PM >>>>> To: Chen, Hongzhan >>>>> Cc: xenomai@xenomai.org >>>>> Subj

Re: Large gpio interrupt latency

2021-06-16 Thread François Legal via Xenomai
-- > >>> From: François Legal > >>> Sent: Wednesday, June 16, 2021 4:19 PM > >>> To: Chen, Hongzhan > >>> Cc: xenomai@xenomai.org > >>> Subject: RE: Large gpio interrupt latency > >>> > >>> Le Mercredi, Jui

Re: Large gpio interrupt latency

2021-06-16 Thread Jan Kiszka via Xenomai
:19 PM >>> To: Chen, Hongzhan >>> Cc: xenomai@xenomai.org >>> Subject: RE: Large gpio interrupt latency >>> >>> Le Mercredi, Juin 16, 2021 10:10 CEST, "Chen, Hongzhan" >>> a écrit: >>> >>>> >>>>> >&

RE: Large gpio interrupt latency

2021-06-16 Thread François Legal via Xenomai
Le Mercredi, Juin 16, 2021 11:05 CEST, "Chen, Hongzhan" a écrit: > > > >-Original Message- > >From: François Legal > >Sent: Wednesday, June 16, 2021 4:19 PM > >To: Chen, Hongzhan > >Cc: xenomai@xenomai.org > >Subject: RE: Large gpio

RE: Large gpio interrupt latency

2021-06-16 Thread Chen, Hongzhan via Xenomai
>-Original Message- >From: François Legal >Sent: Wednesday, June 16, 2021 4:19 PM >To: Chen, Hongzhan >Cc: xenomai@xenomai.org >Subject: RE: Large gpio interrupt latency > >Le Mercredi, Juin 16, 2021 10:10 CEST, "Chen, Hongzhan" > a écrit:

RE: Large gpio interrupt latency

2021-06-16 Thread François Legal via Xenomai
Le Mercredi, Juin 16, 2021 10:10 CEST, "Chen, Hongzhan" a écrit: > > > > >-Original Message- > >From: Xenomai On Behalf Of François Legal via > >Xenomai > >Sent: Wednesday, June 16, 2021 3:16 PM > >To: xenomai@xenomai.org >

RE: Large gpio interrupt latency

2021-06-16 Thread Chen, Hongzhan via Xenomai
> >-Original Message- >From: Xenomai On Behalf Of François Legal via >Xenomai >Sent: Wednesday, June 16, 2021 3:16 PM >To: xenomai@xenomai.org >Subject: Large gpio interrupt latency > >Hello, > >working on a realtime data recorder (for which I sub

Large gpio interrupt latency

2021-06-16 Thread François Legal via Xenomai
Hello, working on a realtime data recorder (for which I submitted a patch to add timestamp retrieval for net packets), I experience a strange latency problem with taking GPIO interrupts. So basically my app monitors network packets (which as received by the DUT would trigger toggling of a