--- kernel-2.6.27.orig/drivers/dsp/dspgateway/uaccess_dsp.S
+++ kernel-2.6.27/drivers/dsp/dspgateway/uaccess_dsp.S
@@ -0,0 +1,77 @@
+/*
+ * This file is part of OMAP DSP driver (DSP Gateway version 3.3.1)
+ *
+ * Copyright (C) 2004-2006 Nokia Corporation. All rights reserved.
+ *
+ * Contact: Toshihiro Kobayashi <toshihiro.kobayashi@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+		.text
+
+/* Prototype: int __copy_to_user_dsp_2b(void *to, const char *from)
+ * Purpose  : copy 2 bytes to user memory from kernel(DSP) memory
+ *            escaping from unexpected byte swap using __copy_to_user()
+ *            in OMAP architecture.
+ * Params   : to   - user memory
+ *          : from - kernel(DSP) memory
+ * Returns  : success = 0, failure = 2
+ */
+
+ENTRY(__copy_to_user_dsp_2b)
+		stmfd	sp!, {r4, lr}
+		ldrb	r3, [r1], #1
+		ldrb	r4, [r1], #1
+USER(		strbt	r4, [r0], #1)			@ May fault
+USER(		strbt	r3, [r0], #1)			@ May fault
+		mov	r0, #0
+		ldmfd	sp!, {r4, pc}
+
+		.section .fixup,"ax"
+		.align	0
+9001:		mov	r0, #2
+		ldmfd	sp!, {r4, pc}
+		.previous
+
+/* Prototype: unsigned long __copy_from_user_dsp_2b(void *to, const void *from);
+ * Purpose  : copy 2 bytes from user memory to kernel(DSP) memory
+ *            escaping from unexpected byte swap using __copy_to_user()
+ *            in OMAP architecture.
+ * Params   : to   - kernel (DSP) memory
+ *          : from - user memory
+ * Returns  : success = 0, failure = 2
+ */
+
+ENTRY(__copy_from_user_dsp_2b)
+		stmfd	sp!, {r4, lr}
+USER(		ldrbt	r3, [r1], #1)			@ May fault
+USER(		ldrbt	r4, [r1], #1)			@ May fault
+		strb	r4, [r0], #1
+		strb	r3, [r0], #1
+		mov	r0, #0
+		ldmfd	sp!, {r4, pc}
+
+		.section .fixup,"ax"
+		.align	0
+9001:		mov	r3, #0
+		strh	r3, [r0], #2
+		mov	r0, #2
+		ldmfd	sp!, {r4, pc}
+		.previous
