On Fri, Feb 07, 2014 at 11:55:54AM +0100, Gregory CLEMENT wrote: > Offload can be used only on regular transactions and for 1 to byte > transfers. In the other cases we switch back to usual work flow. > > In this case we need to call mv64xxx_i2c_prepare_for_io() as this > function is not used when we try to use offloading. > > This commit adds this missing call when offloading have failed in the > MV64XXX_I2C_ACTION_OFFLOAD_SEND_START case. > > This fix the timeout seen when the the i2c driver try to access an > address where the device is absent on the Armada XP bases board. > > Cc: stable@xxxxxxxxxxxxxxx # v3.12+ > Fixes: 930ab3d403ae (i2c: mv64xxx: Add I2C Transaction Generator support) > > Signed-off-by: Gregory CLEMENT <gregory.clement@xxxxxxxxxxxxxxxxxx> > --- > drivers/i2c/busses/i2c-mv64xxx.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) Acked-by: Jason Cooper <jason@xxxxxxxxxxxxxx> thx, Jason. -- 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
