[SCSI] sas_ata: Don't copy aic94xx's sactive to ata_port

Since the aic94xx sequencer assigns its own NCQ tags to ATA commands, it no longer makes any sense to copy the sactive field in the STP response to ata_port->sactive, as that will confuse libata. Also, libata seems to be capable of managing sactive on its own. The attached patch gets rid of one of the causes of the BUG messages in ata_qc_new, and seems to work without problems on an IBM x206m. Signed-off-by: Darrick J. Wong <[email protected]> Signed-off-by: James Bottomley <[email protected]>
ambv · Jul 18, 2007 · 3869159 · 3869159
1 parent 1c50dc8
commit 3869159
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
@@ -106,7 +106,6 @@ static void sas_ata_task_done(struct sas_task *task)
 		dev->sata_dev.sstatus = resp->sstatus;
 		dev->sata_dev.serror = resp->serror;
 		dev->sata_dev.scontrol = resp->scontrol;
-		dev->sata_dev.ap->sactive = resp->sactive;
 	} else if (stat->stat != SAM_STAT_GOOD) {
 		ac = sas_to_ata_err(stat);
 		if (ac) {