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]
Date:   Tue, 19 Jan 2021 10:39:07 +0100
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-i2c@...r.kernel.org
Cc:     linux-renesas-soc@...r.kernel.org,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        openipmi-developer@...ts.sourceforge.net
Subject: [PATCH 0/3] treewide: remove open coded SMBus block transfers

The bigger picture is that I want to extend the maximum block length for
SMBus block transfers from 32 (SMBus2) to 255 (SMBus3). That needs some
cleanups and refactoring first. To make that easier, it would be helpful
if all in-kernel users would call the helper functions of the I2C core
for SMBus block transfers and not open code it via the generic
smbus_xfer.

This series converts the three users doing that. I don't have the
hardware, so these patches are only build tested. Please let me know
what you think.

Changes since RFC:
* addressed review comments, see individual patches

Wolfram Sang (3):
  media: i2c: adv7842: remove open coded version of SMBus block write
  media: i2c: adv7511: remove open coded version of SMBus block read
  ipmi: remove open coded version of SMBus block write

 drivers/char/ipmi/ipmb_dev_int.c | 24 +++++++++----------
 drivers/media/i2c/adv7511-v4l2.c | 41 ++++++++++++--------------------
 drivers/media/i2c/adv7842.c      | 24 ++++---------------
 3 files changed, 32 insertions(+), 57 deletions(-)

-- 
2.29.2

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ