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

arch/sparc/include/asm/dma-mapping.h

@@ -11,7 +11,6 @@ extern int dma_supported(struct device *dev, u64 mask);
 
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
 #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(d, h)	(1)
 
 extern struct dma_map_ops *dma_ops, pci32_dma_ops;
 extern struct bus_type pci_bus_type;
@@ -52,15 +51,6 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 	return (dma_addr == DMA_ERROR_CODE);
 }
 
-static inline int dma_get_cache_alignment(void)
-{
-	/*
-	 * no easy way to get cache size on all processors, so return
-	 * the maximum possible, to be safe
-	 */
-	return (1 << INTERNODE_CACHE_SHIFT);
-}
-
 static inline int dma_set_mask(struct device *dev, u64 mask)
 {
 #ifdef CONFIG_PCI

arch/sparc/include/asm/highmem.h

@@ -71,7 +71,7 @@ static inline void kunmap(struct page *page)
 }
 
 extern void *kmap_atomic(struct page *page, enum km_type type);
-extern void kunmap_atomic(void *kvaddr, enum km_type type);
+extern void kunmap_atomic_notypecheck(void *kvaddr, enum km_type type);
 extern struct page *kmap_atomic_to_page(void *vaddr);
 
 #define flush_cache_kmaps()	flush_cache_all()

arch/sparc/include/asm/ioctls.h

@@ -80,6 +80,7 @@
 /* Get minor device of a pty master's FD -- Solaris equiv is ISPTM */
 #define TIOCGPTN	_IOR('t', 134, unsigned int) /* Get Pty Number */
 #define TIOCSPTLCK	_IOW('t', 135, int) /* Lock/unlock PTY */
+#define TIOCSIG		_IOW('t', 136, int) /* Generate signal on Pty slave */
 
 /* Little f */
 #define FIOCLEX		_IO('f', 1)
@@ -132,5 +133,6 @@
 #define TIOCPKT_START		 8
 #define TIOCPKT_NOSTOP		16
 #define TIOCPKT_DOSTOP		32
+#define TIOCPKT_IOCTL		64
 
 #endif /* !(_ASM_SPARC_IOCTLS_H) */

arch/sparc/include/asm/scatterlist.h

@@ -3,7 +3,6 @@
 
 #include <asm-generic/scatterlist.h>
 
-#define ISA_DMA_THRESHOLD	(~0UL)
 #define ARCH_HAS_SG_CHAIN
 
 #endif /* !(_SPARC_SCATTERLIST_H) */

arch/sparc/include/asm/termbits.h

@@ -225,6 +225,7 @@ struct ktermios {
 #define FLUSHO	0x00002000
 #define PENDIN	0x00004000
 #define IEXTEN	0x00008000
+#define EXTPROC	0x00010000
 
 /* modem lines */
 #define TIOCM_LE	0x001

arch/sparc/kernel/sys_sparc32.c

@@ -162,7 +162,7 @@ static int cp_compat_stat64(struct kstat *stat,
 	return err;
 }
 
-asmlinkage long compat_sys_stat64(char __user * filename,
+asmlinkage long compat_sys_stat64(const char __user * filename,
 		struct compat_stat64 __user *statbuf)
 {
 	struct kstat stat;
@@ -173,7 +173,7 @@ asmlinkage long compat_sys_stat64(char __user * filename,
 	return error;
 }
 
-asmlinkage long compat_sys_lstat64(char __user * filename,
+asmlinkage long compat_sys_lstat64(const char __user * filename,
 		struct compat_stat64 __user *statbuf)
 {
 	struct kstat stat;
@@ -195,7 +195,8 @@ asmlinkage long compat_sys_fstat64(unsigned int fd,
 	return error;
 }
 
-asmlinkage long compat_sys_fstatat64(unsigned int dfd, char __user *filename,
+asmlinkage long compat_sys_fstatat64(unsigned int dfd,
+		const char __user *filename,
 		struct compat_stat64 __user * statbuf, int flag)
 {
 	struct kstat stat;

arch/sparc/mm/highmem.c

@@ -65,7 +65,7 @@ void *kmap_atomic(struct page *page, enum km_type type)
 }
 EXPORT_SYMBOL(kmap_atomic);
 
-void kunmap_atomic(void *kvaddr, enum km_type type)
+void kunmap_atomic_notypecheck(void *kvaddr, enum km_type type)
 {
 #ifdef CONFIG_DEBUG_HIGHMEM
 	unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK;
@@ -100,7 +100,7 @@ void kunmap_atomic(void *kvaddr, enum km_type type)
 
 	pagefault_enable();
 }
-EXPORT_SYMBOL(kunmap_atomic);
+EXPORT_SYMBOL(kunmap_atomic_notypecheck);
 
 /* We may be fed a pagetable here by ptep_to_xxx and others. */
 struct page *kmap_atomic_to_page(void *ptr)