Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

12 files changed, 52 insertions, 184 deletions

diff --git a/include/asm-m68knommu/cacheflush.h b/include/asm-m68knommu/cacheflush.h
index c3aadf3b0d8..163dcb1a968 100644
--- a/include/asm-m68knommu/cacheflush.h
+++ b/include/asm-m68knommu/cacheflush.h
@@ -8,6 +8,7 @@
 
 #define flush_cache_all()			__flush_cache_all()
 #define flush_cache_mm(mm)			do { } while (0)
+#define flush_cache_dup_mm(mm)			do { } while (0)
 #define flush_cache_range(vma, start, end)	__flush_cache_all()
 #define flush_cache_page(vma, vmaddr)		do { } while (0)
 #define flush_dcache_range(start,len)		__flush_cache_all()
diff --git a/include/asm-m68knommu/checksum.h b/include/asm-m68knommu/checksum.h
index 294ec7583ac..81883482ffb 100644
--- a/include/asm-m68knommu/checksum.h
+++ b/include/asm-m68knommu/checksum.h
@@ -15,7 +15,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
+__wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  * the same as csum_partial, but copies from src while it
@@ -25,8 +25,8 @@ unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum)
  * better 64-bit) boundary
  */
 
-unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst,
-	int len, int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst,
+	int len, __wsum sum);
 
 
 /*
@@ -36,33 +36,31 @@ unsigned int csum_partial_copy(const unsigned char *src, unsigned char *dst,
  * better 64-bit) boundary
  */
 
-extern unsigned int csum_partial_copy_from_user(const unsigned char *src,
-	unsigned char *dst, int len, int sum, int *csum_err);
+extern __wsum csum_partial_copy_from_user(const void __user *src,
+	void *dst, int len, __wsum sum, int *csum_err);
 
-#define csum_partial_copy_nocheck(src, dst, len, sum)	\
-	csum_partial_copy((src), (dst), (len), (sum))
-
-unsigned short ip_fast_csum(unsigned char *iph, unsigned int ihl);
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl);
 
 /*
  *	Fold a partial checksum
  */
 
-static inline unsigned int csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum sum)
 {
+	unsigned int tmp = (__force u32)sum;
 #ifdef CONFIG_COLDFIRE
-	sum = (sum & 0xffff) + (sum >> 16);
-	sum = (sum & 0xffff) + (sum >> 16);
+	tmp = (tmp & 0xffff) + (tmp >> 16);
+	tmp = (tmp & 0xffff) + (tmp >> 16);
+	return (__force __sum16)~tmp;
 #else
-	unsigned int tmp = sum;
 	__asm__("swap %1\n\t"
 		"addw %1, %0\n\t"
 		"clrw %1\n\t"
 		"addxw %1, %0"
 		: "=&d" (sum), "=&d" (tmp)
 		: "0" (sum), "1" (sum));
+	return (__force __sum16)~sum;
 #endif
-	return ~sum;
 }
 
 
@@ -71,9 +69,9 @@ static inline unsigned int csum_fold(unsigned int sum)
  * returns a 16-bit checksum, already complemented
  */
 
-static inline unsigned int
-csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
-		  unsigned short proto, unsigned int sum)
+static inline __wsum
+csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
+		  unsigned short proto, __wsum sum)
 {
 	__asm__ ("addl  %1,%0\n\t"
 		 "addxl %4,%0\n\t"
@@ -86,9 +84,9 @@ csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
 	return sum;
 }
 
-static inline unsigned short int
-csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
-		  unsigned short proto, unsigned int sum)
+static inline __sum16
+csum_tcpudp_magic(__be32 saddr, __be32 daddr, unsigned short len,
+		  unsigned short proto, __wsum sum)
 {
 	return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -98,12 +96,12 @@ csum_tcpudp_magic(unsigned long saddr, unsigned long daddr, unsigned short len,
  * in icmp.c
  */
 
-extern unsigned short ip_compute_csum(const unsigned char * buff, int len);
+extern __sum16 ip_compute_csum(const void *buff, int len);
 
 #define _HAVE_ARCH_IPV6_CSUM
-static __inline__ unsigned short int
-csum_ipv6_magic(struct in6_addr *saddr, struct in6_addr *daddr,
-		__u32 len, unsigned short proto, unsigned int sum) 
+static __inline__ __sum16
+csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr,
+		__u32 len, unsigned short proto, __wsum sum)
 {
 	register unsigned long tmp;
 	__asm__("addl %2@,%0\n\t"
diff --git a/include/asm-m68knommu/device.h b/include/asm-m68knommu/device.h
new file mode 100644
index 00000000000..d8f9872b0e2
--- /dev/null
+++ b/include/asm-m68knommu/device.h
@@ -0,0 +1,7 @@
+/*
+ * Arch specific extensions to struct device
+ *
+ * This file is released under the GPLv2
+ */
+#include <asm-generic/device.h>
+
diff --git a/include/asm-m68knommu/dma-mapping.h b/include/asm-m68knommu/dma-mapping.h
index 5622b855a57..6aeab18e58b 100644
--- a/include/asm-m68knommu/dma-mapping.h
+++ b/include/asm-m68knommu/dma-mapping.h
@@ -1,9 +1,10 @@
 #ifndef _M68KNOMMU_DMA_MAPPING_H
 #define _M68KNOMMU_DMA_MAPPING_H
 
-
 #ifdef CONFIG_PCI
 #include <asm-generic/dma-mapping.h>
+#else
+#include <asm-generic/dma-mapping-broken.h>
 #endif
 
 #endif  /* _M68KNOMMU_DMA_MAPPING_H */
diff --git a/include/asm-m68knommu/irq.h b/include/asm-m68knommu/irq.h
index 45e7a2fd168..7b8f874f842 100644
--- a/include/asm-m68knommu/irq.h
+++ b/include/asm-m68knommu/irq.h
@@ -86,5 +86,6 @@ extern void (*mach_disable_irq)(unsigned int);
 #define enable_irq(x)	do { } while (0)
 #define disable_irq(x)	do { } while (0)
 #define disable_irq_nosync(x)	disable_irq(x)
+#define irq_canonicalize(irq)	(irq)
 
 #endif /* _M68K_IRQ_H_ */
diff --git a/include/asm-m68knommu/m520xsim.h b/include/asm-m68knommu/m520xsim.h
index 1dac22ea95b..49d016e6391 100644
--- a/include/asm-m68knommu/m520xsim.h
+++ b/include/asm-m68knommu/m520xsim.h
@@ -31,6 +31,16 @@
 #define MCFINT_QSPI         31          /* Interrupt number for QSPI */
 #define MCFINT_PIT1         4           /* Interrupt number for PIT1 (PIT0 in processor) */
 
+/*
+ *  SDRAM configuration registers.
+ */
+#define MCFSIM_SDMR         0x000a8000	/* SDRAM Mode/Extended Mode Register */
+#define MCFSIM_SDCR         0x000a8004	/* SDRAM Control Register */
+#define MCFSIM_SDCFG1       0x000a8008	/* SDRAM Configuration Register 1 */
+#define MCFSIM_SDCFG2       0x000a800c	/* SDRAM Configuration Register 2 */
+#define MCFSIM_SDCS0        0x000a8110	/* SDRAM Chip Select 0 Configuration */
+#define MCFSIM_SDCS1        0x000a8114	/* SDRAM Chip Select 1 Configuration */
+
 
 #define MCF_GPIO_PAR_UART                   (0xA4036)
 #define MCF_GPIO_PAR_FECI2C                 (0xA4033)
@@ -47,7 +57,7 @@
 
 #define ICR_INTRCONF		0x05
 #define MCFPIT_IMR		MCFINTC_IMRL
-#define MCFPIT_IMR_IBIT	(1 << MCFINT_PIT1)
+#define MCFPIT_IMR_IBIT		(1 << MCFINT_PIT1)
 
 /****************************************************************************/
 #endif  /* m520xsim_h */
diff --git a/include/asm-m68knommu/mcfmbus.h b/include/asm-m68knommu/mcfmbus.h
index 13df9d41bd1..319899c47a2 100644
--- a/include/asm-m68knommu/mcfmbus.h
+++ b/include/asm-m68knommu/mcfmbus.h
@@ -37,7 +37,7 @@
 #define MCFMBUS_MFDR_MBC(a)	((a)&0x3F)	   /*M-Bus Clock*/
 
 /*
-*	Define bit flags in Controll Register
+*	Define bit flags in Control Register
 */
 
 #define MCFMBUS_MBCR_MEN           (0x80)  /* M-Bus Enable                 */
diff --git a/include/asm-m68knommu/rtc.h b/include/asm-m68knommu/rtc.h
new file mode 100644
index 00000000000..eaf18ec83c8
--- /dev/null
+++ b/include/asm-m68knommu/rtc.h
@@ -0,0 +1 @@
+#include <asm-m68k/rtc.h>
diff --git a/include/asm-m68knommu/scatterlist.h b/include/asm-m68knommu/scatterlist.h
index 12309b181d2..2085d6ff878 100644
--- a/include/asm-m68knommu/scatterlist.h
+++ b/include/asm-m68knommu/scatterlist.h
@@ -10,7 +10,7 @@ struct scatterlist {
 	unsigned int	length;
 };
 
-#define sg_address(sg) (page_address((sg)->page) + (sg)->offset
+#define sg_address(sg)		(page_address((sg)->page) + (sg)->offset)
 #define sg_dma_address(sg)      ((sg)->dma_address)
 #define sg_dma_len(sg)          ((sg)->length)
 
diff --git a/include/asm-m68knommu/setup.h b/include/asm-m68knommu/setup.h
index d2b0fcce41b..fb86bb2a607 100644
--- a/include/asm-m68knommu/setup.h
+++ b/include/asm-m68knommu/setup.h
@@ -1,5 +1,10 @@
+#ifdef __KERNEL__
+
 #include <asm-m68k/setup.h>
 
 /* We have a bigger command line buffer. */
 #undef COMMAND_LINE_SIZE
+
+#endif  /*  __KERNEL__  */
+
 #define COMMAND_LINE_SIZE	512
diff --git a/include/asm-m68knommu/ucontext.h b/include/asm-m68knommu/ucontext.h
index 5d570cedbb0..713a27f901c 100644
--- a/include/asm-m68knommu/ucontext.h
+++ b/include/asm-m68knommu/ucontext.h
@@ -5,21 +5,17 @@ typedef int greg_t;
 #define NGREG 18
 typedef greg_t gregset_t[NGREG];
 
-#ifdef CONFIG_FPU
 typedef struct fpregset {
 	int f_pcr;
 	int f_psr;
 	int f_fpiaddr;
 	int f_fpregs[8][3];
 } fpregset_t;
-#endif
 
 struct mcontext {
 	int version;
 	gregset_t gregs;
-#ifdef CONFIG_FPU
 	fpregset_t fpregs;
-#endif
 };
 
 #define MCONTEXT_VERSION 2
@@ -29,9 +25,7 @@ struct ucontext {
 	struct ucontext  *uc_link;
 	stack_t		  uc_stack;
 	struct mcontext	  uc_mcontext;
-#ifdef CONFIG_FPU
 	unsigned long	  uc_filler[80];
-#endif
 	sigset_t	  uc_sigmask;	/* mask last for extensibility */
 };
 
diff --git a/include/asm-m68knommu/unistd.h b/include/asm-m68knommu/unistd.h
index ebaf0319711..82e03195f32 100644
--- a/include/asm-m68knommu/unistd.h
+++ b/include/asm-m68knommu/unistd.h
@@ -318,156 +318,6 @@
 #ifdef __KERNEL__
 
 #define NR_syscalls		311
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
-   <asm-m68k/errno.h> */
-
-#define __syscall_return(type, res) \
-do { \
-	if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
-	/* avoid using res which is declared to be in register d0; \
-	   errno might expand to a function call and clobber it.  */ \
-		int __err = -(res); \
-		errno = __err; \
-		res = -1; \
-	} \
-	return (type) (res); \
-} while (0)
-
-#define _syscall0(type, name)							\
-type name(void)									\
-{										\
-  long __res;									\
-  __asm__ __volatile__ ("movel	%1, %%d0\n\t"					\
-  			"trap	#0\n\t"						\
-  			"movel	%%d0, %0"					\
-			: "=g" (__res)						\
-			: "i" (__NR_##name)					\
-			: "cc", "%d0");						\
-  if ((unsigned long)(__res) >= (unsigned long)(-125)) {				\
-    errno = -__res;								\
-    __res = -1;									\
-  }										\
-  return (type)__res;								\
-}
-
-#define _syscall1(type, name, atype, a)						\
-type name(atype a)								\
-{										\
-  long __res;									\
-  __asm__ __volatile__ ("movel	%2, %%d1\n\t"					\
-  			"movel	%1, %%d0\n\t"					\
-  			"trap	#0\n\t"						\
-  			"movel	%%d0, %0"					\
-			: "=g" (__res)						\
-			: "i" (__NR_##name),					\
-			  "g" ((long)a)						\
-			: "cc", "%d0", "%d1");					\
-  if ((unsigned long)(__res) >= (unsigned long)(-125)) {				\
-    errno = -__res;								\
-    __res = -1;									\
-  }										\
-  return (type)__res;								\
-}
-
-#define _syscall2(type, name, atype, a, btype, b)				\
-type name(atype a, btype b)							\
-{										\
-  long __res;									\
-  __asm__ __volatile__ ("movel	%3, %%d2\n\t"					\
-  			"movel	%2, %%d1\n\t"					\
-			"movel	%1, %%d0\n\t"					\
-  			"trap	#0\n\t"						\
-  			"movel	%%d0, %0"					\
-			: "=g" (__res)						\
-			: "i" (__NR_##name),					\
-			  "a" ((long)a),					\
-			  "g" ((long)b)						\
-			: "cc", "%d0", "%d1", "%d2");				\
-  if ((unsigned long)(__res) >= (unsigned long)(-125)) {				\
-    errno = -__res;								\
-    __res = -1;									\
-  }										\
-  return (type)__res;								\
-}
-
-#define _syscall3(type, name, atype, a, btype, b, ctype, c)			\
-type name(atype a, btype b, ctype c)						\
-{										\
-  long __res;									\
-  __asm__ __volatile__ ("movel	%4, %%d3\n\t"					\
-			"movel	%3, %%d2\n\t"					\
-  			"movel	%2, %%d1\n\t"					\
-			"movel	%1, %%d0\n\t"					\
-  			"trap	#0\n\t"						\
-  			"movel	%%d0, %0"					\
-			: "=g" (__res)						\
-			: "i" (__NR_##name),					\
-			  "a" ((long)a),					\
-			  "a" ((long)b),					\
-			  "g" ((long)c)						\
-			: "cc", "%d0", "%d1", "%d2", "%d3");			\
-  if ((unsigned long)(__res) >= (unsigned long)(-125)) {				\
-    errno = -__res;								\
-    __res = -1;									\
-  }										\
-  return (type)__res;								\
-}
-
-#define _syscall4(type, name, atype, a, btype, b, ctype, c, dtype, d)		\
-type name(atype a, btype b, ctype c, dtype d)					\
-{										\
-  long __res;									\
-  __asm__ __volatile__ ("movel	%5, %%d4\n\t"					\
-			"movel	%4, %%d3\n\t"					\
-			"movel	%3, %%d2\n\t"					\
-  			"movel	%2, %%d1\n\t"					\
-			"movel	%1, %%d0\n\t"					\
-  			"trap	#0\n\t"						\
-  			"movel	%%d0, %0"					\
-			: "=g" (__res)						\
-			: "i" (__NR_##name),					\
-			  "a" ((long)a),					\
-			  "a" ((long)b),					\
-			  "a" ((long)c),					\
-			  "g" ((long)d)						\
-			: "cc", "%d0", "%d1", "%d2", "%d3",			\
-			  "%d4");						\
-  if ((unsigned long)(__res) >= (unsigned long)(-125)) {				\
-    errno = -__res;								\
-    __res = -1;									\
-  }										\
-  return (type)__res;								\
-}
-
-#define _syscall5(type, name, atype, a, btype, b, ctype, c, dtype, d, etype, e)	\
-type name(atype a, btype b, ctype c, dtype d, etype e)				\
-{										\
-  long __res;									\
-  __asm__ __volatile__ ("movel	%6, %%d5\n\t"					\
-			"movel	%5, %%d4\n\t"					\
-			"movel	%4, %%d3\n\t"					\
-			"movel	%3, %%d2\n\t"					\
-  			"movel	%2, %%d1\n\t"					\
-			"movel	%1, %%d0\n\t"					\
-  			"trap	#0\n\t"						\
-  			"movel	%%d0, %0"					\
-			: "=g" (__res)						\
-			: "i" (__NR_##name),					\
-			  "a" ((long)a),					\
-			  "a" ((long)b),					\
-			  "a" ((long)c),					\
-			  "a" ((long)d),					\
-			  "g" ((long)e)						\
-			: "cc", "%d0", "%d1", "%d2", "%d3",			\
-			  "%d4", "%d5");					\
-  if ((unsigned long)(__res) >= (unsigned long)(-125)) {				\
-    errno = -__res;								\
-    __res = -1;									\
-  }										\
-  return (type)__res;								\
-}
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR