netdev - [PATCH net-next v4 0/2] MCTP I2C driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20220209103121.3907832-1-matt@codeconstruct.com.au>
Date:   Wed,  9 Feb 2022 18:31:19 +0800
From:   Matt Johnston <matt@...econstruct.com.au>
To:     unlisted-recipients:; (no To-header on input)
Cc:     "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Jeremy Kerr <jk@...econstruct.com.au>,
        linux-i2c@...r.kernel.org, netdev@...r.kernel.org,
        Zev Weiss <zev@...ilderbeest.net>
Subject: [PATCH net-next v4 0/2] MCTP I2C driver

Hi,

This patch series adds a netdev driver providing MCTP transport over
I2C. 

Since the v3 submission I have switched to using I2C transfers
which support >32 bytes. It could be switch back to smbus transfers
once 255 byte support is ready. It now doesn't require any changes to
I2C core.

The dt-bindings patch went through review on the list.

Cheers,
Matt

--
v4:
 - Switch to __i2c_transfer() rather than __i2c_smbus_xfer(), drop 255 byte
   smbus patches
 - Use wait_event_idle() for the sleeping TX thread
 - Use dev_addr_set()
v3:
 - Added Reviewed-bys for npcm7xx
 - Resend with net-next open
v2:
 - Simpler Kconfig condition for i2c-mux dependency, from Randy Dunlap

Matt Johnston (2):
  dt-bindings: net: New binding mctp-i2c-controller
  mctp i2c: MCTP I2C binding driver

 Documentation/devicetree/bindings/i2c/i2c.txt |    4 +
 .../bindings/net/mctp-i2c-controller.yaml     |   92 ++
 drivers/net/mctp/Kconfig                      |   13 +
 drivers/net/mctp/Makefile                     |    1 +
 drivers/net/mctp/mctp-i2c.c                   | 1002 +++++++++++++++++
 5 files changed, 1112 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/mctp-i2c-controller.yaml
 create mode 100644 drivers/net/mctp/mctp-i2c.c

-- 
2.32.0