Merge branch 'master' of /home/trondmy/kernel/linux-2.6/ into merge_linus

5 files changed, 12 insertions, 270 deletions

diff --git a/include/asm-mips/dma-mapping.h b/include/asm-mips/dma-mapping.h
index 43288634c38a..236d1a467cc7 100644
--- a/include/asm-mips/dma-mapping.h
+++ b/include/asm-mips/dma-mapping.h
@@ -63,9 +63,9 @@ dma_get_cache_alignment(void)
 	return 128;
 }
 
-extern int dma_is_consistent(dma_addr_t dma_addr);
+extern int dma_is_consistent(struct device *dev, dma_addr_t dma_addr);
 
-extern void dma_cache_sync(void *vaddr, size_t size,
+extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
 	       enum dma_data_direction direction);
 
 #define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY
diff --git a/include/asm-mips/futex.h b/include/asm-mips/futex.h
index 927a216bd530..47e5679c2353 100644
--- a/include/asm-mips/futex.h
+++ b/include/asm-mips/futex.h
@@ -88,7 +88,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 	if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
 		return -EFAULT;
 
-	inc_preempt_count();
+	pagefault_disable();
 
 	switch (op) {
 	case FUTEX_OP_SET:
@@ -115,7 +115,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 		ret = -ENOSYS;
 	}
 
-	dec_preempt_count();
+	pagefault_enable();
 
 	if (!ret) {
 		switch (cmp) {
diff --git a/include/asm-mips/highmem.h b/include/asm-mips/highmem.h
index c976bfaaba83..f8c8182f7f2e 100644
--- a/include/asm-mips/highmem.h
+++ b/include/asm-mips/highmem.h
@@ -21,6 +21,7 @@
 
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/uaccess.h>
 #include <asm/kmap_types.h>
 
 /* undef for production */
@@ -70,11 +71,16 @@ static inline void *kmap(struct page *page)
 
 static inline void *kmap_atomic(struct page *page, enum km_type type)
 {
+	pagefault_disable();
 	return page_address(page);
 }
 
-static inline void kunmap_atomic(void *kvaddr, enum km_type type) { }
-#define kmap_atomic_pfn(pfn, idx)	page_address(pfn_to_page(pfn))
+static inline void kunmap_atomic(void *kvaddr, enum km_type type)
+{
+	pagefault_enable();
+}
+
+#define kmap_atomic_pfn(pfn, idx) kmap_atomic(pfn_to_page(pfn), (idx))
 
 #define kmap_atomic_to_page(ptr) virt_to_page(ptr)
 
diff --git a/include/asm-mips/setup.h b/include/asm-mips/setup.h
index 737fa4a6912e..70009a902639 100644
--- a/include/asm-mips/setup.h
+++ b/include/asm-mips/setup.h
@@ -1,8 +1,6 @@
-#ifdef __KERNEL__
 #ifndef _MIPS_SETUP_H
 #define _MIPS_SETUP_H
 
 #define COMMAND_LINE_SIZE	256
 
 #endif /* __SETUP_H */
-#endif /* __KERNEL__ */
diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h
index ec56aa52f669..696cff39a1d3 100644
--- a/include/asm-mips/unistd.h
+++ b/include/asm-mips/unistd.h
@@ -933,268 +933,6 @@
 
 #ifndef __ASSEMBLY__
 
-/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-	register unsigned long __a3 asm("$7"); \
-	unsigned long __v0; \
-	\
-	__asm__ volatile ( \
-	".set\tnoreorder\n\t" \
-	"li\t$2, %2\t\t\t# " #name "\n\t" \
-	"syscall\n\t" \
-	"move\t%0, $2\n\t" \
-	".set\treorder" \
-	: "=&r" (__v0), "=r" (__a3) \
-	: "i" (__NR_##name) \
-	: "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-	  "memory"); \
-	\
-	if (__a3 == 0) \
-		return (type) __v0; \
-	errno = __v0; \
-	return (type) -1; \
-}
-
-/*
- * DANGER: This macro isn't usable for the pipe(2) call
- * which has a unusual return convention.
- */
-#define _syscall1(type,name,atype,a) \
-type name(atype a) \
-{ \
-	register unsigned long __a0 asm("$4") = (unsigned long) a; \
-	register unsigned long __a3 asm("$7"); \
-	unsigned long __v0; \
-	\
-	__asm__ volatile ( \
-	".set\tnoreorder\n\t" \
-	"li\t$2, %3\t\t\t# " #name "\n\t" \
-	"syscall\n\t" \
-	"move\t%0, $2\n\t" \
-	".set\treorder" \
-	: "=&r" (__v0), "=r" (__a3) \
-	: "r" (__a0), "i" (__NR_##name) \
-	: "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-	  "memory"); \
-	\
-	if (__a3 == 0) \
-		return (type) __v0; \
-	errno = __v0; \
-	return (type) -1; \
-}
-
-#define _syscall2(type,name,atype,a,btype,b) \
-type name(atype a, btype b) \
-{ \
-	register unsigned long __a0 asm("$4") = (unsigned long) a; \
-	register unsigned long __a1 asm("$5") = (unsigned long) b; \
-	register unsigned long __a3 asm("$7"); \
-	unsigned long __v0; \
-	\
-	__asm__ volatile ( \
-	".set\tnoreorder\n\t" \
-	"li\t$2, %4\t\t\t# " #name "\n\t" \
-	"syscall\n\t" \
-	"move\t%0, $2\n\t" \
-	".set\treorder" \
-	: "=&r" (__v0), "=r" (__a3) \
-	: "r" (__a0), "r" (__a1), "i" (__NR_##name) \
-	: "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-	  "memory"); \
-	\
-	if (__a3 == 0) \
-		return (type) __v0; \
-	errno = __v0; \
-	return (type) -1; \
-}
-
-#define _syscall3(type,name,atype,a,btype,b,ctype,c) \
-type name(atype a, btype b, ctype c) \
-{ \
-	register unsigned long __a0 asm("$4") = (unsigned long) a; \
-	register unsigned long __a1 asm("$5") = (unsigned long) b; \
-	register unsigned long __a2 asm("$6") = (unsigned long) c; \
-	register unsigned long __a3 asm("$7"); \
-	unsigned long __v0; \
-	\
-	__asm__ volatile ( \
-	".set\tnoreorder\n\t" \
-	"li\t$2, %5\t\t\t# " #name "\n\t" \
-	"syscall\n\t" \
-	"move\t%0, $2\n\t" \
-	".set\treorder" \
-	: "=&r" (__v0), "=r" (__a3) \
-	: "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name) \
-	: "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-	  "memory"); \
-	\
-	if (__a3 == 0) \
-		return (type) __v0; \
-	errno = __v0; \
-	return (type) -1; \
-}
-
-#define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \
-type name(atype a, btype b, ctype c, dtype d) \
-{ \
-	register unsigned long __a0 asm("$4") = (unsigned long) a; \
-	register unsigned long __a1 asm("$5") = (unsigned long) b; \
-	register unsigned long __a2 asm("$6") = (unsigned long) c; \
-	register unsigned long __a3 asm("$7") = (unsigned long) d; \
-	unsigned long __v0; \
-	\
-	__asm__ volatile ( \
-	".set\tnoreorder\n\t" \
-	"li\t$2, %5\t\t\t# " #name "\n\t" \
-	"syscall\n\t" \
-	"move\t%0, $2\n\t" \
-	".set\treorder" \
-	: "=&r" (__v0), "+r" (__a3) \
-	: "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name) \
-	: "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-	  "memory"); \
-	\
-	if (__a3 == 0) \
-		return (type) __v0; \
-	errno = __v0; \
-	return (type) -1; \
-}
-
-#if (_MIPS_SIM == _MIPS_SIM_ABI32)
-
-/*
- * Using those means your brain needs more than an oil change ;-)
- */
-
-#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) \
-{ \
-	register unsigned long __a0 asm("$4") = (unsigned long) a; \
-	register unsigned long __a1 asm("$5") = (unsigned long) b; \
-	register unsigned long __a2 asm("$6") = (unsigned long) c; \
-	register unsigned long __a3 asm("$7") = (unsigned long) d; \
-	unsigned long __v0; \
-	\
-	__asm__ volatile ( \
-	".set\tnoreorder\n\t" \
-	"lw\t$2, %6\n\t" \
-	"subu\t$29, 32\n\t" \
-	"sw\t$2, 16($29)\n\t" \
-	"li\t$2, %5\t\t\t# " #name "\n\t" \
-	"syscall\n\t" \
-	"move\t%0, $2\n\t" \
-	"addiu\t$29, 32\n\t" \
-	".set\treorder" \
-	: "=&r" (__v0), "+r" (__a3) \
-	: "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name), \
-	  "m" ((unsigned long)e) \
-	: "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-	  "memory"); \
-	\
-	if (__a3 == 0) \
-		return (type) __v0; \
-	errno = __v0; \
-	return (type) -1; \
-}
-
-#define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
-type name(atype a, btype b, ctype c, dtype d, etype e, ftype f) \
-{ \
-	register unsigned long __a0 asm("$4") = (unsigned long) a; \
-	register unsigned long __a1 asm("$5") = (unsigned long) b; \
-	register unsigned long __a2 asm("$6") = (unsigned long) c; \
-	register unsigned long __a3 asm("$7") = (unsigned long) d; \
-	unsigned long __v0; \
-	\
-	__asm__ volatile ( \
-	".set\tnoreorder\n\t" \
-	"lw\t$2, %6\n\t" \
-	"lw\t$8, %7\n\t" \
-	"subu\t$29, 32\n\t" \
-	"sw\t$2, 16($29)\n\t" \
-	"sw\t$8, 20($29)\n\t" \
-	"li\t$2, %5\t\t\t# " #name "\n\t" \
-	"syscall\n\t" \
-	"move\t%0, $2\n\t" \
-	"addiu\t$29, 32\n\t" \
-	".set\treorder" \
-	: "=&r" (__v0), "+r" (__a3) \
-	: "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name), \
-	  "m" ((unsigned long)e), "m" ((unsigned long)f) \
-	: "$2", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-	  "memory"); \
-	\
-	if (__a3 == 0) \
-		return (type) __v0; \
-	errno = __v0; \
-	return (type) -1; \
-}
-
-#endif /* (_MIPS_SIM == _MIPS_SIM_ABI32) */
-
-#if (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64)
-
-#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) \
-{ \
-	register unsigned long __a0 asm("$4") = (unsigned long) a; \
-	register unsigned long __a1 asm("$5") = (unsigned long) b; \
-	register unsigned long __a2 asm("$6") = (unsigned long) c; \
-	register unsigned long __a3 asm("$7") = (unsigned long) d; \
-	register unsigned long __a4 asm("$8") = (unsigned long) e; \
-	unsigned long __v0; \
-	\
-	__asm__ volatile ( \
-	".set\tnoreorder\n\t" \
-	"li\t$2, %6\t\t\t# " #name "\n\t" \
-	"syscall\n\t" \
-	"move\t%0, $2\n\t" \
-	".set\treorder" \
-	: "=&r" (__v0), "+r" (__a3) \
-	: "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), "i" (__NR_##name) \
-	: "$2", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-	  "memory"); \
-	\
-	if (__a3 == 0) \
-		return (type) __v0; \
-	errno = __v0; \
-	return (type) -1; \
-}
-
-#define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
-type name (atype a,btype b,ctype c,dtype d,etype e,ftype f) \
-{ \
-	register unsigned long __a0 asm("$4") = (unsigned long) a; \
-	register unsigned long __a1 asm("$5") = (unsigned long) b; \
-	register unsigned long __a2 asm("$6") = (unsigned long) c; \
-	register unsigned long __a3 asm("$7") = (unsigned long) d; \
-	register unsigned long __a4 asm("$8") = (unsigned long) e; \
-	register unsigned long __a5 asm("$9") = (unsigned long) f; \
-	unsigned long __v0; \
-	\
-	__asm__ volatile ( \
-	".set\tnoreorder\n\t" \
-	"li\t$2, %7\t\t\t# " #name "\n\t" \
-	"syscall\n\t" \
-	"move\t%0, $2\n\t" \
-	".set\treorder" \
-	: "=&r" (__v0), "+r" (__a3) \
-	: "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), "r" (__a5), \
-	  "i" (__NR_##name) \
-	: "$2", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24", \
-	  "memory"); \
-	\
-	if (__a3 == 0) \
-		return (type) __v0; \
-	errno = __v0; \
-	return (type) -1; \
-}
-
-#endif /* (_MIPS_SIM == _MIPS_SIM_NABI32) || (_MIPS_SIM == _MIPS_SIM_ABI64) */
-
-
 #define __ARCH_OMIT_COMPAT_SYS_GETDENTS64
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR