4 files changed, 15 insertions, 35 deletions
diff --git a/include/asm-m32r/pgtable-2level.h b/include/asm-m32r/pgtable-2level.h
index 750925726a10..bca3475f9595 100644
--- a/include/asm-m32r/pgtable-2level.h
+++ b/include/asm-m32r/pgtable-2level.h
@@ -71,8 +71,8 @@ static inline pmd_t *pmd_offset(pgd_t * dir, unsigned long address)
 #define pfn_pmd(pfn, prot)	__pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
 
 #define PTE_FILE_MAX_BITS	29
-#define pte_to_pgoff(pte)	(((pte_val(pte) >> 2) & 0xef) | (((pte_val(pte) >> 10)) << 7))
-#define pgoff_to_pte(off)	((pte_t) { (((off) & 0xef) << 2) | (((off) >> 7) << 10) | _PAGE_FILE })
+#define pte_to_pgoff(pte)	(((pte_val(pte) >> 2) & 0x7f) | (((pte_val(pte) >> 10)) << 7))
+#define pgoff_to_pte(off)	((pte_t) { (((off) & 0x7f) << 2) | (((off) >> 7) << 10) | _PAGE_FILE })
 
 #endif /* __KERNEL__ */
 #endif /* _ASM_M32R_PGTABLE_2LEVEL_H */
diff --git a/include/asm-m32r/pgtable.h b/include/asm-m32r/pgtable.h
index 8b2a2f17e695..6604303fc47c 100644
--- a/include/asm-m32r/pgtable.h
+++ b/include/asm-m32r/pgtable.h
@@ -366,7 +366,7 @@ static inline void pmd_set(pmd_t * pmdp, pte_t * ptep)
 #define pte_unmap_nested(pte)	do { } while (0)
 
 /* Encode and de-code a swap entry */
-#define __swp_type(x)			(((x).val >> 2) & 0x3f)
+#define __swp_type(x)			(((x).val >> 2) & 0x1f)
 #define __swp_offset(x)			((x).val >> 10)
 #define __swp_entry(type, offset)	\
 	((swp_entry_t) { ((type) << 2) | ((offset) << 10) })
diff --git a/include/asm-m32r/poll.h b/include/asm-m32r/poll.h
index 9e0e700e727c..c98509d3149e 100644
--- a/include/asm-m32r/poll.h
+++ b/include/asm-m32r/poll.h
@@ -1,32 +1 @@
-#ifndef _ASM_M32R_POLL_H
-#define _ASM_M32R_POLL_H
-
-/*
- * poll(2) bit definitions.  Based on <asm-i386/poll.h>.
- *
- * Modified 2004
- *      Hirokazu Takata <takata at linux-m32r.org>
- */
-
-#define POLLIN		0x0001
-#define POLLPRI		0x0002
-#define POLLOUT		0x0004
-#define POLLERR		0x0008
-#define POLLHUP		0x0010
-#define POLLNVAL	0x0020
-
-#define POLLRDNORM	0x0040
-#define POLLRDBAND	0x0080
-#define POLLWRNORM	0x0100
-#define POLLWRBAND	0x0200
-#define POLLMSG		0x0400
-#define POLLREMOVE	0x1000
-#define POLLRDHUP       0x2000
-
-struct pollfd {
-	int fd;
-	short events;
-	short revents;
-};
-
-#endif  /* _ASM_M32R_POLL_H */
+#include <asm-generic/poll.h>
diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h
index f62f5c9abba6..b291b2f72954 100644
--- a/include/asm-m32r/system.h
+++ b/include/asm-m32r/system.h
@@ -21,12 +21,22 @@
  * `next' and `prev' should be struct task_struct, but it isn't always defined
  */
 
+#if defined(CONFIG_FRAME_POINTER) || \
+	!defined(CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER)
+#define M32R_PUSH_FP "	push fp\n"
+#define M32R_POP_FP  "	pop  fp\n"
+#else
+#define M32R_PUSH_FP ""
+#define M32R_POP_FP  ""
+#endif
+
 #define switch_to(prev, next, last)  do { \
 	__asm__ __volatile__ ( \
 		"	seth	lr, #high(1f)				\n" \
 		"	or3	lr, lr, #low(1f)			\n" \
 		"	st	lr, @%4  ; store old LR			\n" \
 		"	ld	lr, @%5  ; load new LR			\n" \
+			M32R_PUSH_FP \
 		"	st	sp, @%2  ; store old SP			\n" \
 		"	ld	sp, @%3  ; load new SP			\n" \
 		"	push	%1  ; store `prev' on new stack		\n" \
@@ -34,6 +44,7 @@
 		"	.fillinsn					\n" \
 		"1:							\n" \
 		"	pop	%0  ; restore `__last' from new stack	\n" \
+			M32R_POP_FP \
 		: "=r" (last) \
 		: "0" (prev), \
 		  "r" (&(prev->thread.sp)), "r" (&(next->thread.sp)), \