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Network forum agenda

Jukka Rissanen
 

Hi all,

There is a network forum meeting tomorrow 5 May at 8AM PDT / 17.00 CET.

We will be using Teams instead of Zoom:
________________________________________________________________
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________________________________________________________________

Preliminary agenda:

* TCP2 status
* User mode networking

If you have anything you want to discuss, please let me know.


Cheers,
Jukka
Re: DMA: driver API's thread safety

Tomasz Bursztyka
 

Hi Raveendra,

Yes it should be up to the driver to manage this. However, this is not
the case in many drivers (across all domain, not only DMA).

This is also one of the thing which is being solved through
https://github.com/zephyrproject-rtos/zephyr/issues/22941

The goal would be drivers maintainers should not have to think about
it. It would be handled transparently.

Tomasz

Hi,

Is dma_config(), dma_start() API’s are thread safe ?
Is it a dma controller driver responsibility to use locks to ensure
dma hardware channels are accessed safely across multiple threads ?


Regards,
Raveendra
Re: I2c read/write command?

Simon Glass
 

Thanks, it seemed to work so I added another patch and send a pull request.

- Simon

On Thu, 30 Apr 2020 at 15:50, Nashif, Anas <anas.nashif@...> wrote:

Simon,

The i2c shell was introduced just recently and scan was the first command, I had a prototype for write_byte and read_byte back then but never got to complete it, see

 

https://github.com/nashif/zephyr/pull/new/i2c_shell_scan

 

You are welcome to take a crack at it 😉

 

Anas

 

 

From: <devel@...> on behalf of Simon Glass <sjg@...>
Date: Thursday, 30 April 2020 at 17:09
To: "devel@..." <devel@...>
Subject: [Zephyr-devel] I2c read/write command?

 

Hi,

 

I don't see a command to read/write from an i2c device, just 'i2c scan'. Am I missing something? If not, I could take a crack at it.

 

Regards,

Simon

 
DMA: driver API's thread safety

Raveendra Padasalagi <raveendra.padasalagi@...>
 

Hi,

 

Is dma_config(), dma_start() API’s are thread safe ?

Is it a dma controller driver responsibility to use locks to ensure dma hardware channels are accessed safely across multiple threads ?

 

 

Regards,

Raveendra
Re: I2c read/write command?

Nashif, Anas
 

Simon,

The i2c shell was introduced just recently and scan was the first command, I had a prototype for write_byte and read_byte back then but never got to complete it, see

 

https://github.com/nashif/zephyr/pull/new/i2c_shell_scan

 

You are welcome to take a crack at it 😉

 

Anas

 

 

From: <devel@...> on behalf of Simon Glass <sjg@...>
Date: Thursday, 30 April 2020 at 17:09
To: "devel@..." <devel@...>
Subject: [Zephyr-devel] I2c read/write command?

 

Hi,

 

I don't see a command to read/write from an i2c device, just 'i2c scan'. Am I missing something? If not, I could take a crack at it.

 

Regards,

Simon

 
I2c read/write command?

Simon Glass
 

Hi,

I don't see a command to read/write from an i2c device, just 'i2c scan'. Am I missing something? If not, I could take a crack at it.

Regards,
Simon
Test-related labels on GitHub

Carles Cufi
 

Hi all,

I have tried to clean up the test-related labels on GitHub, performing the following changes:

- "Testing" has been removed
- "Testing Suite" has been renamed to "Test Framework" and should be used for issues that are related to either the framework or missing platforms (eg. a new target on QEMU, an issue that affects multiple individual tests)
- "Tests" should be used for issues related to specific tests
- "Sanitycheck" should be used for issues related to the sanitycheck Python script

Additional labels, such as "Bug" or the relevant architecture(s) should be used to complement the information provided by the Test-related ones.

I have tried to go through all test-related issues and re-label them as appropriate.
Please use the new labels as described.

Thanks,

Carles
Re: Zephyr Toolchain Working Group Meeting – 30 April 2020

Rasmussen, Torsten
 

Today’s meeting minutes:

https://docs.google.com/document/d/1IQKBK-GcJNZG0O9QArqYfvb6Huk5xHscN-XIGEZr-z8/

Notes/Minutes

Status updates

 

Best regards

 

Torsten T. Rasmussen

 

 

From: devel@... <devel@...> On Behalf Of Rasmussen, Torsten via lists.zephyrproject.org
Sent: 30 April, 2020 14:37
To: devel@...
Subject: [Zephyr-devel] Zephyr Toolchain Working Group Meeting – 30 April 2020

 

*******************************

 

NOTE: We will be using Microsoft Teams for this meeting instead of zoom.  The link is found below.

 

*******************************

 

Hi,

 

For today’s meeting let’s follow up on last meeting action items and get a status update.

Also I would like to give a brief introduction to:

https://github.com/zephyrproject-rtos/zephyr/pull/24851

Agenda

  • Updates:
  • Short term goals, way forward
    • Dedicated toolchain test cases.
    • Label PR for automatic execution of CI Toolchain test cases

 

 

Feel free to send a mail, if you would like additional topics to be discussed.

 

Best regards

 

Torsten T. Rasmussen           

 

Live meeting minutes: https://docs.google.com/document/d/1IQKBK-GcJNZG0O9QArqYfvb6Huk5xHscN-XIGEZr-z8/edit#heading=h.x36xe8bnwr9r

________________________________________________________________________________

 

Join Microsoft Teams Meeting

+1 213-437-3346   United States, Los Angeles (Toll)

Conference ID: 570 955 823#

Local numbers | Reset PIN | Learn more about Teams | Meeting options

________________________________________________________________________________

 
Upcoming Event: Zephyr Project: Dev Meeting - Thu, 04/30/2020 8:00am-9:00am, Please RSVP #cal-reminder

devel@lists.zephyrproject.org Calendar <devel@...>
 

Reminder: Zephyr Project: Dev Meeting

When: Thursday, 30 April 2020, 8:00am to 9:00am, (GMT-07:00) America/Los Angeles

Where:Microsoft Teams Meeting

An RSVP is requested. Click here to RSVP

Organizer: devel@...

Description: Join Microsoft Teams Meeting: https://teams.microsoft.com/l/meetup-join/19%3ameeting_M2Q2ZDk4OWItMWE2MS00MTExLTkyYTQtNmUwOTA4MzgwOGYw%40thread.v2/0?context=%7b%22Tid%22%3a%22686ea1d3-bc2b-4c6f-a92c-d99c5c301635%22%2c%22Oid%22%3a%2262b63b80-05d3-4465-b5a0-f04e4e156f10%22%7d

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Zephyr Toolchain Working Group - Thu, 04/30/2020 #cal-notice

devel@lists.zephyrproject.org Calendar <noreply@...>
 

Zephyr Toolchain Working Group

When:
Thursday, 30 April 2020
7:00am to 8:00am
(GMT-07:00) America/Los Angeles

Where:
Microsoft Teams Meeting

Description:
Topic:  Zephyr Toolchain Working Group

Time: Mar 19, 2020 07:00 AM Pacific Time (US and Canada)

        Every 2 weeks on Thu, until Jul 23, 2020, 10 occurrence(s)

        Mar 19, 2020 07:00 AM

        Apr 2, 2020 07:00 AM

        Apr 16, 2020 07:00 AM

        Apr 30, 2020 07:00 AM

        May 14, 2020 07:00 AM

        May 28, 2020 07:00 AM

        Jun 11, 2020 07:00 AM

        Jun 25, 2020 07:00 AM

        Jul 9, 2020 07:00 AM

        Jul 23, 2020 07:00 AM

Join Microsoft Teams Meeting: https://teams.microsoft.com/l/meetup-join/19%3ameeting_ZGRjNzNjMjEtOWJmMi00ODUxLWE2MjEtODM0M2FiMzQxMjE5%40thread.v2/0?context=%7b%22Tid%22%3a%22686ea1d3-bc2b-4c6f-a92c-d99c5c301635%22%2c%22Oid%22%3a%2262b63b80-05d3-4465-b5a0-f04e4e156f10%22%7d

+1 213-437-3346 United States, Los Angeles (Toll)
Conference ID: 570 955 823#

Local numbers: https://dialin.teams.microsoft.com/488d1b50-0dd2-4ca1-aee4-92bb50a48081?id=570955823

 


Live meeting minutes: https://docs.google.com/document/d/1IQKBK-GcJNZG0O9QArqYfvb6Huk5xHscN-XIGEZr-z8/edit#heading=h.x36xe8bnwr9r
Upcoming Event: Zephyr Toolchain Working Group - Thu, 04/30/2020 7:00am-8:00am #cal-reminder

devel@lists.zephyrproject.org Calendar <devel@...>
 

Reminder: Zephyr Toolchain Working Group

When: Thursday, 30 April 2020, 7:00am to 8:00am, (GMT-07:00) America/Los Angeles

Where:Microsoft Teams Meeting

View Event

Organizer: Maureen Helm

Description: Topic:  Zephyr Toolchain Working Group

Time: Mar 19, 2020 07:00 AM Pacific Time (US and Canada)

        Every 2 weeks on Thu, until Jul 23, 2020, 10 occurrence(s)

        Mar 19, 2020 07:00 AM

        Apr 2, 2020 07:00 AM

        Apr 16, 2020 07:00 AM

        Apr 30, 2020 07:00 AM

        May 14, 2020 07:00 AM

        May 28, 2020 07:00 AM

        Jun 11, 2020 07:00 AM

        Jun 25, 2020 07:00 AM

        Jul 9, 2020 07:00 AM

        Jul 23, 2020 07:00 AM

Join Microsoft Teams Meeting: https://teams.microsoft.com/l/meetup-join/19%3ameeting_ZGRjNzNjMjEtOWJmMi00ODUxLWE2MjEtODM0M2FiMzQxMjE5%40thread.v2/0?context=%7b%22Tid%22%3a%22686ea1d3-bc2b-4c6f-a92c-d99c5c301635%22%2c%22Oid%22%3a%2262b63b80-05d3-4465-b5a0-f04e4e156f10%22%7d

+1 213-437-3346 United States, Los Angeles (Toll)
Conference ID: 570 955 823#

Local numbers: https://dialin.teams.microsoft.com/488d1b50-0dd2-4ca1-aee4-92bb50a48081?id=570955823

 


Live meeting minutes: https://docs.google.com/document/d/1IQKBK-GcJNZG0O9QArqYfvb6Huk5xHscN-XIGEZr-z8/edit#heading=h.x36xe8bnwr9r
Zephyr Toolchain Working Group Meeting – 30 April 2020

Rasmussen, Torsten
 

*******************************

 

NOTE: We will be using Microsoft Teams for this meeting instead of zoom.  The link is found below.

 

*******************************

 

Hi,

 

For today’s meeting let’s follow up on last meeting action items and get a status update.

Also I would like to give a brief introduction to:

https://github.com/zephyrproject-rtos/zephyr/pull/24851

Agenda

  • Updates:
  • Short term goals, way forward
    • Dedicated toolchain test cases.
    • Label PR for automatic execution of CI Toolchain test cases

 

 

Feel free to send a mail, if you would like additional topics to be discussed.

 

Best regards

 

Torsten T. Rasmussen           

 

Live meeting minutes: https://docs.google.com/document/d/1IQKBK-GcJNZG0O9QArqYfvb6Huk5xHscN-XIGEZr-z8/edit#heading=h.x36xe8bnwr9r

________________________________________________________________________________

 

Join Microsoft Teams Meeting

+1 213-437-3346   United States, Los Angeles (Toll)

Conference ID: 570 955 823#

Local numbers | Reset PIN | Learn more about Teams | Meeting options

________________________________________________________________________________

 
No IAR attendence on todays toolchain call

Thomas Törnblom
 

Today is a semi-holiday in Sweden and I will not be attending the call this afternoon.

Progress on building a Hello World project with the IAR toolchain is slowly moving ahead, but I run into gcc related issues every day, so nothing working yet.

Thomas

--

Thomas Törnblom, Product Engineer
IAR Systems AB
Box 23051, Strandbodgatan 1
SE-750 23 Uppsala, SWEDEN
Mobile: +46 76 180 17 80 Fax: +46 18 16 78 01
E-mail: thomas.tornblom@... Website: www.iar.com
Twitter: www.twitter.com/iarsystems

Dev-Review Meeting Agenda Apr 30

Kumar Gala
 

*******************************

NOTE: We will be using Microsoft Teams for this meeting instead of zoom. The link is here:

https://www.google.com/url?q=https://teams.microsoft.com/l/meetup-join/19%253ameeting_ZGRjNzNjMjEtOWJmMi00ODUxLWE2MjEtODM0M2FiMzQxMjE5%2540thread.v2/0?context%3D%257b%2522Tid%2522%253a%2522686ea1d3-bc2b-4c6f-a92c-d99c5c301635%2522%252c%2522Oid%2522%253a%252262b63b80-05d3-4465-b5a0-f04e4e156f10%2522%257d&sa=D&usd=2&usg=AOvVaw31L674w1QwSe3e2DCSyFqt

*******************************

Here’s the agenda topics for this week:

* Review PR’s tagged with dev-review:

* arm: linker.ld: move bss section to ram end [@ioannisg]
https://github.com/zephyrproject-rtos/zephyr/pull/21747

* RFC: Enable device by using dts, not Kconfig [@mbolivar-nordic]
https://github.com/zephyrproject-rtos/zephyr/issues/10621

* devicetree: allow generation of properties that don't have a binding [@galak]
https://github.com/zephyrproject-rtos/zephyr/issues/24773

* Any topics anyone else has.

- k
[2.3 release] Feature merge window close (M2) next week

Carles Cufi
 

Hi all,

This is just a reminder that the feature merge window close is on the 8th of May.
This means that any changes that are not bugfixes or documentation changes must be merged by then.

See the full timeline for the 2.3 release here:
https://github.com/zephyrproject-rtos/zephyr/wiki/Program-Management#actual-and-planned-milestone-dates

Thanks,

Carles
Upcoming Event: Zephyr Project: APIs - Tue, 04/28/2020 9:00am-10:00am, Please RSVP #cal-reminder

devel@lists.zephyrproject.org Calendar <devel@...>
 

Reminder: Zephyr Project: APIs

When: Tuesday, 28 April 2020, 9:00am to 10:00am, (GMT-07:00) America/Los Angeles

Where:Microsoft Teams Meeting

An RSVP is requested. Click here to RSVP

Organizer: devel@...

Description: Join Microsoft Teams Meeting:
https://teams.microsoft.com/l/meetup-join/19%3ameeting_YzYzZTAzNGItOWFiMS00MDBkLTkyYmMtNzljZjkwNDVlMThm%40thread.v2/0?context=%7b%22Tid%22%3a%22686ea1d3-bc2b-4c6f-a92c-d99c5c301635%22%2c%22Oid%22%3a%2262b63b80-05d3-4465-b5a0-f04e4e156f10%22%7d

+1 213-437-3346 United States, Los Angeles (Toll)
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API meeting: agenda

Carles Cufi
 

Hi all,

*************************************************
We will be using Teams instead of Zoom:
https://teams.microsoft.com/l/meetup-join/19%3ameeting_YzYzZTAzNGItOWFiMS00MDBkLTkyYmMtNzljZjkwNDVlMThm%40thread.v2/0?context=%7b%22Tid%22%3a%22686ea1d3-bc2b-4c6f-a92c-d99c5c301635%22%2c%22Oid%22%3a%2262b63b80-05d3-4465-b5a0-f04e4e156f10%22%7d
*************************************************

Tomorrow's topics:

- Disabling a PWM signal:
- PR: https://github.com/zephyrproject-rtos/zephyr/pull/24724

- RTC API follow-up (if the relevant people are present)
- PR: https://github.com/zephyrproject-rtos/zephyr/pull/23526

- Documenting API behavior in Doxygen:
- Issue: https://github.com/zephyrproject-rtos/zephyr/issues/18970
- Issue: https://github.com/zephyrproject-rtos/zephyr/issues/21061

- clock_control extension to gather feedback
- PR: https://github.com/zephyrproject-rtos/zephyr/pull/24334

Additional items in the "Triage" column in the GitHub project may be discussed if time permits.
If you want an item included in the meeting, please add it to the GitHub project.

https://github.com/zephyrproject-rtos/zephyr/wiki/Zephyr-Committee-and-Working-Group-Meetings#zephyr-api-discussion
https://github.com/zephyrproject-rtos/zephyr/projects/18
https://docs.google.com/document/d/1lv-8B5QE2m4FjBcvfqAXFIgQfW5oz6306zJ7GIZIWCk/edit

Regards,

Carles
Updated Event: Zephyr Project: Dev Meeting #cal-invite

devel@lists.zephyrproject.org Calendar <devel@...>
 

Calendar
Calendar

Updated Event: Zephyr Toolchain Working Group #cal-invite

devel@lists.zephyrproject.org Calendar <devel@...>
 

Zephyr Toolchain Working Group

When:
Thursday, 5 March 2020
7:00am to 8:00am
(UTC-08:00) America/Los Angeles
Repeats: Every 2 weeks on Thursday, through Thursday, 23 July 2020

Where:
Microsoft Teams Meeting

Organizer: Maureen Helm

Description:

Topic:  Zephyr Toolchain Working Group

Time: Mar 19, 2020 07:00 AM Pacific Time (US and Canada)

        Every 2 weeks on Thu, until Jul 23, 2020, 10 occurrence(s)

        Mar 19, 2020 07:00 AM

        Apr 2, 2020 07:00 AM

        Apr 16, 2020 07:00 AM

        Apr 30, 2020 07:00 AM

        May 14, 2020 07:00 AM

        May 28, 2020 07:00 AM

        Jun 11, 2020 07:00 AM

        Jun 25, 2020 07:00 AM

        Jul 9, 2020 07:00 AM

        Jul 23, 2020 07:00 AM

Join Microsoft Teams Meeting<https://teams.microsoft.com/l/meetup-join/19%3ameeting_ZGRjNzNjMjEtOWJmMi00ODUxLWE2MjEtODM0M2FiMzQxMjE5%40thread.v2/0?context=%7b%22Tid%22%3a%22686ea1d3-bc2b-4c6f-a92c-d99c5c301635%22%2c%22Oid%22%3a%2262b63b80-05d3-4465-b5a0-f04e4e156f10%22%7d>
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Conference ID: 570 955 823#
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Live meeting minutes: https://docs.google.com/document/d/1IQKBK-GcJNZG0O9QArqYfvb6Huk5xHscN-XIGEZr-z8/edit#heading=h.x36xe8bnwr9r

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Updated Event: Zephyr Project: APIs #cal-invite

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