> is it safe to start a new transaction when in a interrupt handler ? Yep, i2c_transfer and most of the other functions in the i2c API that wrap the implementations already lock for you. > Why do you multiply by * msg->len ? I thought it might make sense to make timeout proportional to message length, so their would be a timeout per byte, like what the hardware already does. I guess we should just leave that up to the user to determine on their own? > use devm_kzalloc() may be ? Whoops, good catch. Will update in next version. -- 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
