On Fri, Nov 26, 2010 at 05:06:56PM +0100, Rodolfo Giometti wrote: > As stated into file include/linux/i2c.h we must send a repeated START > between messages in the same xfer groupset:
patch says 1/3, but only one turned up? > * Except when I2C "protocol mangling" is used, all I2C adapters implement > * the standard rules for I2C transactions. Each transaction begins with a > * START. That is followed by the slave address, and a bit encoding read > * versus write. Then follow all the data bytes, possibly including a byte > * with SMBus PEC. The transfer terminates with a NAK, or when all those > * bytes have been transferred and ACKed. If this is the last message in a > * group, it is followed by a STOP. Otherwise it is followed by the next > * @i2c_msg transaction segment, beginning with a (repeated) START. > > Signed-off-by: Rodolfo Giometti <[email protected]> > Signed-off-by: Mauro Barella <[email protected]> > --- > drivers/i2c/busses/i2c-mv64xxx.c | 45 > ++++++++++++++++++++++++++++++++------ Anyone got any commentson whether this is an -rc fix or for next merge window... I'd be tempted to merge it as soon as possible. -- Ben Q: What's a light-year? A: One-third less calories than a regular year. -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
