cmd->sc_data_direction = SCSI_DATA_NONE; 
cmd->sc_data_direction = DMA_NONE; 
ahd_linux_dv_tur(struct ahd_softc *ahd, struct scsi_cmnd *cmd,		 struct ahd_devinfo *devinfo){#ifdef AHD_DEBUG	if (ahd_debug & AHD_SHOW_DV) {		ahd_print_devinfo(ahd, devinfo);		printf("Sending TUR\n");	}#endif	/* Do a TUR to clear out any non-fatal transitional state */	ahd_linux_dv_fill_cmd(ahd, cmd, devinfo);	cmd->sc_data_direction = SCSI_DATA_NONE;	cmd->cmd_len = 6;	cmd->cmnd[0] = TEST_UNIT_READY;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/be7db055dd7261522557046370f49160728e3847/aic79xx_osm.c/buggy/drivers/scsi/aic7xxx/aic79xx_osm.c