---

yaml --- r: 131431 b: refs/heads/master c: 7dac745 h: refs/heads/master i: 131429: 246b114 131427: b75daa3 131423: 5114e0b v: v3
git-mirror · Feb 16, 2009 · 3a86d2f · 3a86d2f
1 parent 3656bd4
commit 3a86d2f
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Showing 2 changed files with 9 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d1b3525b4126d7acad0493b62642b80b71442661
+refs/heads/master: 7dac745b8e367c99175b8f0d014d996f0e5ed9e5
diff --git a/trunk/drivers/ata/sata_nv.c b/trunk/drivers/ata/sata_nv.c
@@ -421,19 +421,21 @@ static struct ata_port_operations nv_generic_ops = {
 	.hardreset		= ATA_OP_NULL,
 };
 
-/* OSDL bz3352 reports that nf2/3 controllers can't determine device
- * signature reliably.  Also, the following thread reports detection
- * failure on cold boot with the standard debouncing timing.
+/* nf2 is ripe with hardreset related problems.
+ *
+ * kernel bz#3352 reports nf2/3 controllers can't determine device
+ * signature reliably.  The following thread reports detection failure
+ * on cold boot with the standard debouncing timing.
  *
  * http://thread.gmane.org/gmane.linux.ide/34098
  *
- * Debounce with hotplug timing and request follow-up SRST.
+ * And bz#12176 reports that hardreset simply doesn't work on nf2.
+ * Give up on it and just don't do hardreset.
  */
 static struct ata_port_operations nv_nf2_ops = {
-	.inherits		= &nv_common_ops,
+	.inherits		= &nv_generic_ops,
 	.freeze			= nv_nf2_freeze,
 	.thaw			= nv_nf2_thaw,
-	.hardreset		= nv_noclassify_hardreset,
 };
 
 /* For initial probing after boot and hot plugging, hardreset mostly