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yaml --- r: 89286 b: refs/heads/master c: f792068 h: refs/heads/master v: v3
git-mirror · Apr 17, 2008 · f9495a3 · f9495a3
1 parent b478818
commit f9495a3
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 45db2f6c95eee7c6622ea1b3edb9abafba58e3ab
+refs/heads/master: f792068e43a3a156139569304b29ec8fc5dec4e3
diff --git a/trunk/drivers/ata/libata-core.c b/trunk/drivers/ata/libata-core.c
@@ -4033,6 +4033,10 @@ static int cable_is_40wire(struct ata_port *ap)
 	/* If the controller thinks we are 80 wire, we are */
 	if (ap->cbl == ATA_CBL_PATA80 || ap->cbl == ATA_CBL_SATA)
 		return 0;
+	/* If the system is known to be 40 wire short cable (eg laptop),
+	   then we allow 80 wire modes even if the drive isn't sure */
+	if (ap->cbl == ATA_CBL_PATA40_SHORT)
+		return 0;
 	/* If the controller doesn't know we scan
 
 	   - Note: We look for all 40 wire detects at this point.