Merge branch 'linus' into x86/pat2

Conflicts:
	arch/x86/mm/init_64.c

1 files changed, 10 insertions, 1 deletions

diff --git a/include/linux/ata.h b/include/linux/ata.h
index 1ce19c1ef0e9..a26ebd25bac1 100644
--- a/include/linux/ata.h
+++ b/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
@@ -745,7 +754,7 @@ static inline int ata_ok(u8 status)
 static inline int lba_28_ok(u64 block, u32 n_block)
 {
         /* check the ending block number */
-        return ((block + n_block - 1) < ((u64)1 << 28)) && (n_block <= 256);
+        return ((block + n_block) < ((u64)1 << 28)) && (n_block <= 256);
 }
 
 static inline int lba_48_ok(u64 block, u32 n_block)