---

yaml --- r: 293025 b: refs/heads/master c: c666aae h: refs/heads/master i: 293023: dbb5886 v: v3
git-mirror · Feb 29, 2012 · ad88902 · ad88902
1 parent 109a711
commit ad88902
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 354cf82980e2449e71fdaa3c6f170357ebd65467
+refs/heads/master: c666aae6919114d6cff789d79f80cfa85f3a7339
diff --git a/trunk/drivers/scsi/libsas/sas_expander.c b/trunk/drivers/scsi/libsas/sas_expander.c
@@ -2005,6 +2005,15 @@ static int sas_rediscover_dev(struct domain_device *dev, int phy_id, bool last)
 		return res;
 	}
 
+	/* delete the old link */
+	if (SAS_ADDR(phy->attached_sas_addr) &&
+	    SAS_ADDR(sas_addr) != SAS_ADDR(phy->attached_sas_addr)) {
+		SAS_DPRINTK("ex %016llx phy 0x%x replace %016llx\n",
+			    SAS_ADDR(dev->sas_addr), phy_id,
+			    SAS_ADDR(phy->attached_sas_addr));
+		sas_unregister_devs_sas_addr(dev, phy_id, last);
+	}
+
 	return sas_discover_new(dev, phy_id);
 }