K 10 svn:author V 3 ian K 8 svn:date V 27 2018-04-07T20:38:01.851890Z K 7 svn:log V 291 Add an ioctl to get/set the SPI transfer mode. Also, make the bus clock frequency ioctl actually set the corresponding ivar instead of just storing the value locally in the softc (and then not using it for anything). Also, return the correct error code if the ioctl cmd is not recognized. END