linux-kernel - [PATCH 0/8 v3] i2c: i801: enable irq

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Date:	Wed, 27 Jun 2012 21:54:07 +0800
From:	Daniel Kurtz <djkurtz@...omium.org>
To:	Jean Delvare <khali@...ux-fr.org>, Ben Dooks <ben-linux@...ff.org>,
	Wolfram Sang <w.sang@...gutronix.de>,
	Seth Heasley <seth.heasley@...el.com>
Cc:	Olof Johansson <olof@...om.net>,
	Benson Leung <bleung@...omium.org>, linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org, Daniel Kurtz <djkurtz@...omium.org>
Subject: [PATCH 0/8 v3] i2c: i801: enable irq

v3 incoporates much review feedback from Jean Delvare.
I think I got most of the feedback in this version, but please double check!

The patchset is based on linus/master, and tested by me only on a Cougar Point
(Intel 6 Series PCH) SMBus controller, although Jean has tested earlier,
modified versions of these patches on ICH5, ICH7-M and ICH10.
This version should also work with no regressions on ICH3-M, even for interrupt
enabled SMBus byte-by-byte reads.

Note: The interrupt byte-by-byte patches have not yet been tested for SMBus
(not I2C) write transactions.  Testing help would be appreciated.

Daniel Kurtz (8):
  i2c: i801: refactor use of LAST_BYTE
    i801_block_transaction_byte_by_byte
  i2c: i801: optimize waiting for HWPEC to finish
  i2c: i801: check INTR after every transaction
  i2c: i801: check and return errors during byte-by-byte transfers
  i2c: i801: rename some SMBHSTCNT bit constants
  i2c: i801: drop ENABLE_INT9
  i2c: i801: enable irq for i801 smbus transactions
  i2c: i801: enable irq for byte_by_byte transactions

 drivers/i2c/busses/i2c-i801.c |  263 ++++++++++++++++++++++++++++++++---------
 1 files changed, 205 insertions(+), 58 deletions(-)

-- 
1.7.7.3
.
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