qla2x00_enable_eft_trace
qla2x00_enable_eft_trace(scsi_qla_host_t *, dma_addr_t, uint16_t);
rval = qla2x00_enable_eft_trace(vha, ha->eft_dma, EFT_NUM_BUFFERS);
rval = qla2x00_enable_eft_trace(vha,