i2o_scsi_queuecommand_lck — queue a SCSI command
int i2o_scsi_queuecommand_lck ( | struct scsi_cmnd * SCpnt, |
void (*done)
( struct scsi_cmnd *) ) ; |
Issue a scsi command asynchronously. Return 0 on success or 1 if we hit an error (normally message queue congestion). The only minor complication here is that I2O deals with the device addressing so we have to map the bus/dev/lun back to an I2O handle as well as faking absent devices ourself.