Wolfram, Please consider this set of two patches (one cleanup and one fix) that aim at making the i2c-mv64xxx offload support work properly for SMBus type transfers and make sure it only gets used for transactions where it can really be used (in order to comply with the expectations of the I2C subsystem in terms of repeated start usage between messages of the same xfer). Without this patch, a platform like the Armada XP WRT1900AC doesn't even boot completely, because an I2C LED controller driver triggers some SMBus transfers that are do not work with the current i2c-mv64xxx driver. They apply on top of 3.18. Thanks, Thomas Thomas Petazzoni (2): i2c: i2c-mv64xxx: use BIT() macro for register value definitions i2c: i2c-mv64xxx: rework offload support to fix several problems drivers/i2c/busses/i2c-mv64xxx.c | 325 +++++++++++++++++++++++---------------- 1 file changed, 194 insertions(+), 131 deletions(-) -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
