From b02fba343994b22476ff5daf48028d8f2cf7dc1a Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Wed, 23 May 2001 11:46:15 +0000
Subject: Emulate 32-bit MD / RAID ioctls.

---
 arch/mips64/kernel/ioctl32.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/mips64/kernel/ioctl32.c b/arch/mips64/kernel/ioctl32.c
index 81bb6d5df..9402aaaff 100644
--- a/arch/mips64/kernel/ioctl32.c
+++ b/arch/mips64/kernel/ioctl32.c
@@ -26,6 +26,7 @@
 #include <linux/elevator.h>
 #include <linux/auto_fs.h>
 #include <linux/ext2_fs.h>
+#include <linux/raid/md_u.h>
 #include <asm/types.h>
 #include <asm/uaccess.h>
 
@@ -770,6 +771,34 @@ static struct ioctl32_list ioctl32_handler_table[] = {
 	IOCTL32_DEFAULT(BLKELVGET),
 	IOCTL32_DEFAULT(BLKELVSET),
 
+#ifdef CONFIG_MD
+	/* status */
+	IOCTL32_DEFAULT(RAID_VERSION),
+	IOCTL32_DEFAULT(GET_ARRAY_INFO),
+	IOCTL32_DEFAULT(GET_DISK_INFO),
+	IOCTL32_DEFAULT(PRINT_RAID_DEBUG),
+	IOCTL32_DEFAULT(RAID_AUTORUN),
+
+	/* configuration */
+	IOCTL32_DEFAULT(CLEAR_ARRAY),
+	IOCTL32_DEFAULT(ADD_NEW_DISK),
+	IOCTL32_DEFAULT(HOT_REMOVE_DISK),
+	IOCTL32_DEFAULT(SET_ARRAY_INFO),
+	IOCTL32_DEFAULT(SET_DISK_INFO),
+	IOCTL32_DEFAULT(WRITE_RAID_INFO),
+	IOCTL32_DEFAULT(UNPROTECT_ARRAY),
+	IOCTL32_DEFAULT(PROTECT_ARRAY),
+	IOCTL32_DEFAULT(HOT_ADD_DISK),
+	IOCTL32_DEFAULT(SET_DISK_FAULTY),
+
+	/* usage */
+	IOCTL32_DEFAULT(RUN_ARRAY),
+	IOCTL32_DEFAULT(START_ARRAY),
+	IOCTL32_DEFAULT(STOP_ARRAY),
+	IOCTL32_DEFAULT(STOP_ARRAY_RO),
+	IOCTL32_DEFAULT(RESTART_ARRAY_RW),
+#endif /* CONFIG_MD */
+
 	IOCTL32_DEFAULT(MTIOCTOP),			/* mtio.h ioctls  */
 	IOCTL32_HANDLER(MTIOCGET32, mt_ioctl_trans),
 	IOCTL32_HANDLER(MTIOCPOS32, mt_ioctl_trans),
-- 
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