linux-kernel - [PATCH v2 0/2] i2c: designware: Handle invalid SMBus block data response length value

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Message-Id: <20230726080001.337353-1-tamnguyenchi@os.amperecomputing.com>
Date:   Wed, 26 Jul 2023 14:59:59 +0700
From:   Tam Nguyen <tamnguyenchi@...amperecomputing.com>
To:     linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org
Cc:     patches@...erecomputing.com, jarkko.nikula@...ux.intel.com,
        andriy.shevchenko@...ux.intel.com, mika.westerberg@...ux.intel.com,
        jsd@...ihalf.com, tamnguyenchi@...amperecomputing.com,
        chuong@...amperecomputing.com, darren@...amperecomputing.com
Subject: [PATCH v2 0/2] i2c: designware: Handle invalid SMBus block data response length value

This v2 patch series updates the I2C DesignWare driver to handle invalid
SMBus block data response length value that causes the bus is hang and
can not be recovered.

v2:
  + Create new commit to correct length byte validation logic    [Quan]
  + Get right data length from IC_DATA_CMD register              [Jarkko]

Quan Nguyen (1):
  i2c: designware: Correct length byte validation logic

Tam Nguyen (1):
  i2c: designware: Handle invalid SMBus block data response length value

 drivers/i2c/busses/i2c-designware-master.c | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

-- 
2.25.1