Re: CTU CAN FD IP core SocketCAN driver - success with mainine Linux kernel and mainline QEMU builds - Philippe Mathieu-Daudé

From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: Pavel Pisa <pisa@cmp.felk.cvut.cz>,
	linux-can@vger.kernel.org, qemu-devel@nongnu.org,
	Marin Jerabek <martin.jerabek01@gmail.com>,
	Ondrej Ille <ondrej.ille@gmail.com>,
	Jiri Novak <jnovak@fel.cvut.cz>,
	Jaroslav Beran <jara.beran@gmail.com>,
	Petr Porazil <porazil@pikron.com>, Pavel Machek <pavel@ucw.cz>,
	Drew Fustini <pdp7pdp7@gmail.com>
Cc: "Marc Kleine-Budde" <mkl@pengutronix.de>,
	"Oliver Hartkopp" <socketcan@hartkopp.net>,
	"Carsten Emde" <c.emde@osadl.org>,
	"Matej Vasilevski" <matej.vasilevski@gmail.com>,
	"Jan Charvát" <jancharvat.charvat@gmail.com>,
	"Vikram Garhwal" <fnu.vikram@xilinx.com>,
	"Andrew Dennison" <andrew.dennison@motec.com.au>,
	"Reiner Zitzmann" <zitzmann@can-cia.org>
Subject: Re: CTU CAN FD IP core SocketCAN driver - success with mainine Linux kernel and mainline QEMU builds
Date: Tue, 31 May 2022 10:14:16 +0200	[thread overview]
Message-ID: <36390846-ca71-54e7-e799-834e57e5ce89@amsat.org> (raw)
In-Reply-To: <202205272119.46182.pisa@cmp.felk.cvut.cz>

On 27/5/22 21:19, Pavel Pisa wrote:
> Hello everybody,
> 
> I want to report successful build and test of the CTU CAN FD driver
> from actual Linux kernel mainline GIT on actual QEMU build from
> mainline git. Test on HW from net-next has been repeatedly
> run by Matej Vasilevski during his timestamping patches work.
> 
> Thanks to all who helped, namely Ondrej Ille for his investment
> in the project and rewrite of registers generator to provide
> headers files acceptable for mainline, Marc Kleine-Budde
> for review, integration and cleanup and together with
> Pavel Machek to provide valuable feeback what is not acceptable.

Nice team work, congratulation! :)

> I hope that we will be ready with with timestamping patches
> cleanup for 5.20 merge windows as well as with support
> for HDL sources parameterizable number of Tx buffres.
> 
> In the long term, I consider to use mechanism of software
> virtual FIFO to implement multiqueue Tx support which
> is in the fact needed in all serious CAN applications
> to prevent bus level priority inversion.
> 
> We plan to visit and present on the Embedded World
> in Nuremberg, so I would be happy to meet you there.
> I hope that Carsten Emde and OSADL will pass over
> information where we are available.
> 
> Program for Tuesday afternoon is given already
> Talk QtRvSim – RISC-V Simulator for Computer Architectures
> Classes, June 21, 2022 Session 10.3 – System-on-Chip (SoC)
> Design RISC-V Development (16:00 - 16:30) at Embedded World
> Conference. Our toy there https://github.com/cvut/qtrvsim
> 
> Best wishes,
> 
>                  Pavel Pisa
>      phone:      +420 603531357
>      e-mail:     pisa@cmp.felk.cvut.cz
>      Department of Control Engineering FEE CVUT
>      Karlovo namesti 13, 121 35, Prague 2
>      university: http://control.fel.cvut.cz/
>      personal:   http://cmp.felk.cvut.cz/~pisa
>      projects:   https://www.openhub.net/accounts/ppisa
>      CAN related:http://canbus.pages.fel.cvut.cz/
>      Open Technologies Research Education and Exchange Services
>      https://gitlab.fel.cvut.cz/otrees/org/-/wikis/home
> 
> 