Groups > linux.kernel > #1191226

[PATCH v4 0/3] I2C/SMBus: add support for Host Notify (in i2c_i801)

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From	Benjamin Tissoires <benjamin.tissoires@redhat.com>
Newsgroups	linux.kernel
Subject	[PATCH v4 0/3] I2C/SMBus: add support for Host Notify (in i2c_i801)
Date	Thu, 23 Jul 2015 21:00:02 +0200
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Hi,

this is the v4 of this patch series which fixes the race we discovered this
week when accessing the registers in i2c_i801.

Compared to v3, i2c_handle_smbus_host_notify can now be called in a non sleeping
thread because a worker will be spawn later on.
That also means that we need to allocate the worker and some other structures,
so I introduced i2c_setup_smbus_host_notify().

Cheers,
Benjamin


Benjamin Tissoires (3):
  i2c: add a protocol parameter to the alert callback
  i2c-smbus: add SMBus Host Notify support
  i2c: i801: add support of Host Notify

 Documentation/i2c/smbus-protocol |   3 +
 drivers/char/ipmi/ipmi_ssif.c    |   6 +-
 drivers/hwmon/lm90.c             |   3 +-
 drivers/i2c/busses/i2c-i801.c    | 164 +++++++++++++++++++++++++++++----------
 drivers/i2c/i2c-smbus.c          | 113 +++++++++++++++++++++++++--
 include/linux/i2c-smbus.h        |  43 ++++++++++
 include/linux/i2c.h              |  10 ++-
 include/uapi/linux/i2c.h         |   1 +
 8 files changed, 292 insertions(+), 51 deletions(-)

-- 
2.4.3

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[PATCH v4 0/3] I2C/SMBus: add support for Host Notify (in i2c_i801) Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2015-07-23 21:00 +0200
  [PATCH v4 2/3] i2c-smbus: add SMBus Host Notify support Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2015-07-23 21:00 +0200
  [PATCH v4 3/3] i2c: i801: add support of Host Notify Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2015-07-23 21:00 +0200

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