---

yaml --- r: 130809 b: refs/heads/master c: 8d993ea h: refs/heads/master i: 130807: 2b71bb0 v: v3
git-mirror · Feb 3, 2009 · b513e87 · b513e87
1 parent b138d6e
commit b513e87
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2999b58b795ad81f10e34bdbbfd2742172f247e4
+refs/heads/master: 8d993eaa9c3c61b8a5929a7f695078a1fcfb4869
diff --git a/trunk/drivers/ata/sata_nv.c b/trunk/drivers/ata/sata_nv.c
@@ -436,11 +436,16 @@ static struct ata_port_operations nv_nf2_ops = {
 	.hardreset		= nv_noclassify_hardreset,
 };
 
-/* CK804 finally gets hardreset right */
+/* For initial probing after boot and hot plugging, hardreset mostly
+ * works fine on CK804 but curiously, reprobing on the initial port by
+ * rescanning or rmmod/insmod fails to acquire the initial D2H Reg FIS
+ * in somewhat undeterministic way.  Use noclassify hardreset.
+ */
 static struct ata_port_operations nv_ck804_ops = {
 	.inherits		= &nv_common_ops,
 	.freeze			= nv_ck804_freeze,
 	.thaw			= nv_ck804_thaw,
+	.hardreset		= nv_noclassify_hardreset,
 	.host_stop		= nv_ck804_host_stop,
 };