cmd->sc_data_direction = SCSI_DATA_NONE; 
cmd->sc_data_direction = DMA_NONE; 
ahd_linux_dv_su(struct ahd_softc *ahd, struct scsi_cmnd *cmd,		struct ahd_devinfo *devinfo,		struct ahd_linux_target *targ){	u_int le;	le = SID_IS_REMOVABLE(targ->inq_data) ? SSS_LOEJ : 0;#ifdef AHD_DEBUG	if (ahd_debug & AHD_SHOW_DV) {		ahd_print_devinfo(ahd, devinfo);		printf("Sending SU\n");	}#endif	ahd_linux_dv_fill_cmd(ahd, cmd, devinfo);	cmd->sc_data_direction = SCSI_DATA_NONE;	cmd->cmd_len = 6;	cmd->cmnd[0] = START_STOP_UNIT;	cmd->cmnd[4] = le | SSS_START;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/be7db055dd7261522557046370f49160728e3847/aic79xx_osm.c/buggy/drivers/scsi/aic7xxx/aic79xx_osm.c