1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 07ef88bd109b..7a88de9ada29 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -41,6 +41,10 @@
 #include <asm/io.h>
 #include <asm/div64.h>
 
+#define IDE_DISK_PARTS          (1 << PARTN_BITS)
+#define IDE_DISK_MINORS         IDE_DISK_PARTS
+#define IDE_DISK_EXT_MINORS     (IDE_DISK_PARTS - IDE_DISK_MINORS)
+
 struct ide_disk_obj {
         ide_drive_t     *drive;
         ide_driver_t    *driver;
@@ -1151,8 +1155,8 @@ static int ide_disk_probe(ide_drive_t *drive)
         if (!idkp)
                 goto failed;
 
-        g = alloc_disk_node(1 << PARTN_BITS,
-                        hwif_to_node(drive->hwif));
+        g = alloc_disk_ext_node(IDE_DISK_MINORS, IDE_DISK_EXT_MINORS,
+                                hwif_to_node(drive->hwif));
         if (!g)
                 goto out_free_idkp;
 
@@ -1178,7 +1182,8 @@ static int ide_disk_probe(ide_drive_t *drive)
         } else
                 drive->attach = 1;
 
-        g->minors = 1 << PARTN_BITS;
+        g->minors = IDE_DISK_MINORS;
+        g->ext_minors = IDE_DISK_EXT_MINORS;
         g->driverfs_dev = &drive->gendev;
         g->flags = drive->removable ? GENHD_FL_REMOVABLE : 0;
         set_capacity(g, idedisk_capacity(drive));