Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	drivers/usb/input/hid.h

5 files changed, 28 insertions, 170 deletions

diff --git a/include/asm-sh64/checksum.h b/include/asm-sh64/checksum.h
index fd034e9ae6e3..ba594ccb42e5 100644
--- a/include/asm-sh64/checksum.h
+++ b/include/asm-sh64/checksum.h
@@ -26,8 +26,7 @@
  *
  * it's best to have buff aligned on a 32-bit boundary
  */
-asmlinkage unsigned int csum_partial(const unsigned char *buff, int len,
-                                     unsigned int sum);
+asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /*
  *      Note: when you get a NULL pointer exception here this means someone
@@ -38,46 +37,34 @@ asmlinkage unsigned int csum_partial(const unsigned char *buff, int len,
  */
 
 
-unsigned int csum_partial_copy_nocheck(const char *src, char *dst, int len,
-                                       unsigned int sum);
+__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len,
+                                       __wsum sum);
 
-unsigned int csum_partial_copy_from_user(const char *src, char *dst,
-                                         int len, int sum, int *err_ptr);
+__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
+                                         int len, __wsum sum, int *err_ptr);
 
-/*
- * These are the old (and unsafe) way of doing checksums, a warning message will be
- * printed if they are used and an exeption occurs.
- *
- * these functions should go away after some time.
- */
-
-#define csum_partial_copy_fromuser csum_partial_copy
-
-unsigned int csum_partial_copy(const char *src, char *dst, int len,
-                               unsigned int sum);
-
-static inline unsigned short csum_fold(unsigned int sum)
+static inline __sum16 csum_fold(__wsum csum)
 {
+        u32 sum = (__force u32)csum;
         sum = (sum & 0xffff) + (sum >> 16);
         sum = (sum & 0xffff) + (sum >> 16);
-        return ~(sum);
+        return (__force __sum16)~sum;
 }
 
-unsigned short ip_fast_csum(unsigned char * iph, unsigned int ihl);
+__sum16 ip_fast_csum(const void *iph, unsigned int ihl);
 
-unsigned long csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
+__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
                                  unsigned short len, unsigned short proto,
-                                 unsigned int sum);
+                                 __wsum sum);
 
 /*
  * computes the checksum of the TCP/UDP pseudo-header
  * returns a 16-bit checksum, already complemented
  */
-static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
-                                                   unsigned long daddr,
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
                                                    unsigned short len,
                                                    unsigned short proto,
-                                                   unsigned int sum)
+                                                   __wsum sum)
 {
         return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
 }
@@ -86,7 +73,7 @@ static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
  * this routine is used for miscellaneous IP-like checksums, mainly
  * in icmp.c
  */
-static inline unsigned short ip_compute_csum(unsigned char * buff, int len)
+static inline __sum16 ip_compute_csum(const void *buff, int len)
 {
         return csum_fold(csum_partial(buff, len, 0));
 }
diff --git a/include/asm-sh64/device.h b/include/asm-sh64/device.h
new file mode 100644
index 000000000000..d8f9872b0e2d
--- /dev/null
+++ b/include/asm-sh64/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-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h
index 68e27a8fca31..5efe906c59f7 100644
--- a/include/asm-sh64/dma-mapping.h
+++ b/include/asm-sh64/dma-mapping.h
@@ -35,7 +35,7 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
         consistent_free(NULL, size, vaddr, dma_handle);
 }
 
-static inline void dma_cache_sync(void *vaddr, size_t size,
+static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
                                   enum dma_data_direction dir)
 {
         dma_cache_wback_inv((unsigned long)vaddr, size);
diff --git a/include/asm-sh64/setup.h b/include/asm-sh64/setup.h
index ebd42eb1b709..5b07b14c2927 100644
--- a/include/asm-sh64/setup.h
+++ b/include/asm-sh64/setup.h
@@ -1,6 +1,10 @@
 #ifndef __ASM_SH64_SETUP_H
 #define __ASM_SH64_SETUP_H
 
+#define COMMAND_LINE_SIZE 256
+
+#ifdef __KERNEL__
+
 #define PARAM ((unsigned char *)empty_zero_page)
 #define MOUNT_ROOT_RDONLY (*(unsigned long *) (PARAM+0x000))
 #define RAMDISK_FLAGS (*(unsigned long *) (PARAM+0x004))
@@ -12,5 +16,7 @@
 #define COMMAND_LINE ((char *) (PARAM+256))
 #define COMMAND_LINE_SIZE 256
 
+#endif  /*  __KERNEL__  */
+
 #endif /* __ASM_SH64_SETUP_H */
 
diff --git a/include/asm-sh64/unistd.h b/include/asm-sh64/unistd.h
index ee7828b27ad1..1f38a7aacaaf 100644
--- a/include/asm-sh64/unistd.h
+++ b/include/asm-sh64/unistd.h
@@ -347,148 +347,6 @@
 #ifdef __KERNEL__ 
 
 #define NR_syscalls 321
-#include <linux/err.h>
-
-/* user-visible error numbers are in the range -1 - -MAX_ERRNO:
- * see <asm-sh64/errno.h> */
-
-#define __syscall_return(type, res) \
-do { \
-        /* Note: when returning from kernel the return value is in r9       \
-        **       This prevents conflicts between return value and arg1      \
-        **       when dispatching signal handler, in other words makes      \
-        **       life easier in the system call epilogue (see entry.S)      \
-        */                                                                  \
-        register unsigned long __sr2 __asm__ ("r2") = res;                  \
-        if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) {          \
-                errno = -(res);                                             \
-                __sr2 = -1;                                                 \
-        } \
-        return (type) (__sr2);                                              \
-} while (0)
-
-/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
-
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x10 << 16) | __NR_##name); \
-__asm__ __volatile__ ("trapa    %1 !\t\t\t" #name "()"                      \
-        : "=r" (__sc0)                                                      \
-        : "r" (__sc0) );                                                    \
-__syscall_return(type,__sc0);                                               \
-}
-
-        /*
-         * The apparent spurious "dummy" assembler comment is *needed*,
-         * as without it, the compiler treats the arg<n> variables
-         * as no longer live just before the asm. The compiler can
-         * then optimize the storage into any registers it wishes.
-         * The additional dummy statement forces the compiler to put
-         * the arguments into the correct registers before the TRAPA.
-         */
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x11 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;         \
-__asm__ __volatile__ ("trapa    %1 !\t\t\t" #name "(%2)"                    \
-        : "=r" (__sc0)                                                      \
-        : "r" (__sc0), "r" (__sc2));                                        \
-__asm__ __volatile__ ("!dummy   %0 %1"                                      \
-        :                                                                   \
-        : "r" (__sc0), "r" (__sc2));                                        \
-__syscall_return(type,__sc0);                                               \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x12 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;         \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;         \
-__asm__ __volatile__ ("trapa    %1 !\t\t\t" #name "(%2,%3)"                 \
-        : "=r" (__sc0)                                                      \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3) );                          \
-__asm__ __volatile__ ("!dummy   %0 %1 %2"                                   \
-        :                                                                   \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3) );                          \
-__syscall_return(type,__sc0);                                               \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x13 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;         \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;         \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3;         \
-__asm__ __volatile__ ("trapa    %1 !\t\t\t" #name "(%2,%3,%4)"              \
-        : "=r" (__sc0)                                                      \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) );             \
-__asm__ __volatile__ ("!dummy   %0 %1 %2 %3"                                \
-        :                                                                   \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) );             \
-__syscall_return(type,__sc0);                                               \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x14 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;         \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;         \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3;         \
-register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4;         \
-__asm__ __volatile__ ("trapa    %1 !\t\t\t" #name "(%2,%3,%4,%5)"           \
-        : "=r" (__sc0)                                                      \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5) );\
-__asm__ __volatile__ ("!dummy   %0 %1 %2 %3 %4"                             \
-        :                                                                   \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5) );\
-__syscall_return(type,__sc0);                                               \
-}
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x15 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;         \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;         \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3;         \
-register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4;         \
-register unsigned long __sc6 __asm__ ("r6") = (unsigned long) arg5;         \
-__asm__ __volatile__ ("trapa    %1 !\t\t\t" #name "(%2,%3,%4,%5,%6)"        \
-        : "=r" (__sc0)                                                      \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5),  \
-          "r" (__sc6));                                                     \
-__asm__ __volatile__ ("!dummy   %0 %1 %2 %3 %4 %5"                          \
-        :                                                                   \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5),  \
-          "r" (__sc6));                                                     \
-__syscall_return(type,__sc0);                                               \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5, type6, arg6) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
-{ \
-register unsigned long __sc0 __asm__ ("r9") = ((0x16 << 16) | __NR_##name); \
-register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1;         \
-register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2;         \
-register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3;         \
-register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4;         \
-register unsigned long __sc6 __asm__ ("r6") = (unsigned long) arg5;         \
-register unsigned long __sc7 __asm__ ("r7") = (unsigned long) arg6;         \
-__asm__ __volatile__ ("trapa    %1 !\t\t\t" #name "(%2,%3,%4,%5,%6,%7)"     \
-        : "=r" (__sc0)                                                      \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5),  \
-          "r" (__sc6), "r" (__sc7));                                        \
-__asm__ __volatile__ ("!dummy   %0 %1 %2 %3 %4 %5 %6"                       \
-        :                                                                   \
-        : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5),  \
-          "r" (__sc6), "r" (__sc7));                                        \
-__syscall_return(type,__sc0);                                               \
-}
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR