From 83fb49dba6f73efdf79d082070f50075b11aa615 Mon Sep 17 00:00:00 2001
From: Elias Oltmanns <eo@nebensachen.de>
Date: Fri, 19 Sep 2008 23:46:01 +0200
Subject: [PATCH] --- yaml --- r: 110258 b: refs/heads/master c:
 ea6ce53cd5d005455ec0a3cc1d45d3af0cb90919 h: refs/heads/master v: v3

---
 [refs]                    | 2 +-
 trunk/include/linux/ata.h | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index da1ec74dd0c6..4ede709bf826 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2ad69677b626fc311783b47af25dfecf7be2845b
+refs/heads/master: ea6ce53cd5d005455ec0a3cc1d45d3af0cb90919
diff --git a/trunk/include/linux/ata.h b/trunk/include/linux/ata.h
index 8a12d718c169..a26ebd25bac1 100644
--- a/trunk/include/linux/ata.h
+++ b/trunk/include/linux/ata.h
@@ -667,6 +667,15 @@ static inline int ata_id_has_dword_io(const u16 *id)
 	return 0;
 }
 
+static inline int ata_id_has_unload(const u16 *id)
+{
+	if (ata_id_major_version(id) >= 7 &&
+	    (id[ATA_ID_CFSSE] & 0xC000) == 0x4000 &&
+	    id[ATA_ID_CFSSE] & (1 << 13))
+		return 1;
+	return 0;
+}
+
 static inline int ata_id_current_chs_valid(const u16 *id)
 {
 	/* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command