Merge branch 'origin'

Conflicts:
	Documentation/video4linux/CARDLIST.cx88
	drivers/media/video/cx88/Kconfig
	drivers/media/video/em28xx/em28xx-video.c
	drivers/media/video/saa7134/saa7134-dvb.c

Resolved as in the original merge by Mauro Carvalho Chehab

10 files changed, 116 insertions, 30 deletions

diff --git a/include/asm-parisc/atomic.h b/include/asm-parisc/atomic.h
index 2ca56d34aaad..4dc7253ff5d0 100644
--- a/include/asm-parisc/atomic.h
+++ b/include/asm-parisc/atomic.h
@@ -1,9 +1,13 @@
+/* Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
+ * Copyright (C) 2006 Kyle McMartin <kyle@parisc-linux.org>
+ */
+
 #ifndef _ASM_PARISC_ATOMIC_H_
 #define _ASM_PARISC_ATOMIC_H_
 
 #include <linux/config.h>
+#include <linux/types.h>
 #include <asm/system.h>
-/* Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>.  */
 
 /*
  * Atomic operations that C can't guarantee us.  Useful for
@@ -46,15 +50,6 @@ extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned;
 #  define _atomic_spin_unlock_irqrestore(l,f) do { local_irq_restore(f); } while (0)
 #endif
 
-/* Note that we need not lock read accesses - aligned word writes/reads
- * are atomic, so a reader never sees unconsistent values.
- *
- * Cache-line alignment would conflict with, for example, linux/module.h
- */
-
-typedef struct { volatile int counter; } atomic_t;
-
-
 /* This should get optimized out since it's never called.
 ** Or get a link error if xchg is used "wrong".
 */
@@ -69,10 +64,9 @@ extern unsigned long __xchg64(unsigned long, unsigned long *);
 #endif
 
 /* optimizer better get rid of switch since size is a constant */
-static __inline__ unsigned long __xchg(unsigned long x, __volatile__ void * ptr,
-                                       int size)
+static __inline__ unsigned long
+__xchg(unsigned long x, __volatile__ void * ptr, int size)
 {
-
         switch(size) {
 #ifdef __LP64__
         case 8: return __xchg64(x,(unsigned long *) ptr);
@@ -129,7 +123,13 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size)
                                     (unsigned long)_n_, sizeof(*(ptr))); \
   })
 
+/* Note that we need not lock read accesses - aligned word writes/reads
+ * are atomic, so a reader never sees unconsistent values.
+ *
+ * Cache-line alignment would conflict with, for example, linux/module.h
+ */
 
+typedef struct { volatile int counter; } atomic_t;
 
 /* It's possible to reduce all atomic operations to either
  * __atomic_add_return, atomic_set and atomic_read (the latter
@@ -210,12 +210,66 @@ static __inline__ int atomic_read(const atomic_t *v)
 
 #define atomic_dec_and_test(v)  (atomic_dec_return(v) == 0)
 
-#define ATOMIC_INIT(i)  { (i) }
+#define ATOMIC_INIT(i)  ((atomic_t) { (i) })
 
 #define smp_mb__before_atomic_dec()     smp_mb()
 #define smp_mb__after_atomic_dec()      smp_mb()
 #define smp_mb__before_atomic_inc()     smp_mb()
 #define smp_mb__after_atomic_inc()      smp_mb()
 
+#ifdef __LP64__
+
+typedef struct { volatile s64 counter; } atomic64_t;
+
+#define ATOMIC64_INIT(i) ((atomic64_t) { (i) })
+
+static __inline__ int
+__atomic64_add_return(s64 i, atomic64_t *v)
+{
+        int ret;
+        unsigned long flags;
+        _atomic_spin_lock_irqsave(v, flags);
+
+        ret = (v->counter += i);
+
+        _atomic_spin_unlock_irqrestore(v, flags);
+        return ret;
+}
+
+static __inline__ void
+atomic64_set(atomic64_t *v, s64 i)
+{
+        unsigned long flags;
+        _atomic_spin_lock_irqsave(v, flags);
+
+        v->counter = i;
+
+        _atomic_spin_unlock_irqrestore(v, flags);
+}
+
+static __inline__ s64
+atomic64_read(const atomic64_t *v)
+{
+        return v->counter;
+}
+
+#define atomic64_add(i,v)       ((void)(__atomic64_add_return( ((s64)i),(v))))
+#define atomic64_sub(i,v)       ((void)(__atomic64_add_return(-((s64)i),(v))))
+#define atomic64_inc(v)         ((void)(__atomic64_add_return(   1,(v))))
+#define atomic64_dec(v)         ((void)(__atomic64_add_return(  -1,(v))))
+
+#define atomic64_add_return(i,v)        (__atomic64_add_return( ((s64)i),(v)))
+#define atomic64_sub_return(i,v)        (__atomic64_add_return(-((s64)i),(v)))
+#define atomic64_inc_return(v)          (__atomic64_add_return(   1,(v)))
+#define atomic64_dec_return(v)          (__atomic64_add_return(  -1,(v)))
+
+#define atomic64_add_negative(a, v)     (atomic64_add_return((a), (v)) < 0)
+
+#define atomic64_inc_and_test(v)        (atomic64_inc_return(v) == 0)
+#define atomic64_dec_and_test(v)        (atomic64_dec_return(v) == 0)
+
+#endif /* __LP64__ */
+
 #include <asm-generic/atomic.h>
-#endif
+
+#endif /* _ASM_PARISC_ATOMIC_H_ */
diff --git a/include/asm-parisc/cacheflush.h b/include/asm-parisc/cacheflush.h
index 1bc3c83ee74b..c53af9ff41b5 100644
--- a/include/asm-parisc/cacheflush.h
+++ b/include/asm-parisc/cacheflush.h
@@ -183,4 +183,10 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long
                 __flush_cache_page(vma, vmaddr);
 
 }
+
+#ifdef CONFIG_DEBUG_RODATA
+void mark_rodata_ro(void);
 #endif
+
+#endif /* _PARISC_CACHEFLUSH_H */
+
diff --git a/include/asm-parisc/compat_ucontext.h b/include/asm-parisc/compat_ucontext.h
index a1228a3d2071..2f7292afde3c 100644
--- a/include/asm-parisc/compat_ucontext.h
+++ b/include/asm-parisc/compat_ucontext.h
@@ -1,8 +1,7 @@
 #ifndef _ASM_PARISC_COMPAT_UCONTEXT_H
 #define _ASM_PARISC_COMPAT_UCONTEXT_H
 
-#include<linux/compat.h>
-#include<asm/compat_signal.h>
+#include <linux/compat.h>
 
 /* 32-bit ucontext as seen from an 64-bit kernel */
 struct compat_ucontext {
diff --git a/include/asm-parisc/grfioctl.h b/include/asm-parisc/grfioctl.h
index 6a910311b56b..671e06042b40 100644
--- a/include/asm-parisc/grfioctl.h
+++ b/include/asm-parisc/grfioctl.h
@@ -58,7 +58,7 @@
 #define CRT_ID_ELK_1024DB       0x27849CA5      /* Elk 1024x768 double buffer */
 #define CRT_ID_ELK_GS           S9000_ID_A1924A /* Elk 1280x1024 GreyScale    */
 #define CRT_ID_CRX24            S9000_ID_A1439A /* Piranha */
-#define CRT_ID_VISUALIZE_EG     0x2D08C0A7      /* Graffiti (built-in B132+/B160L) */
+#define CRT_ID_VISUALIZE_EG     0x2D08C0A7      /* Graffiti, A4450A (built-in B132+/B160L) */
 #define CRT_ID_THUNDER          0x2F23E5FC      /* Thunder 1 VISUALIZE 48*/
 #define CRT_ID_THUNDER2         0x2F8D570E      /* Thunder 2 VISUALIZE 48 XP*/
 #define CRT_ID_HCRX             S9000_ID_HCRX   /* Hyperdrive HCRX */
diff --git a/include/asm-parisc/mman.h b/include/asm-parisc/mman.h
index 736b0abcac05..0ef15ee0f17e 100644
--- a/include/asm-parisc/mman.h
+++ b/include/asm-parisc/mman.h
@@ -38,7 +38,11 @@
 #define MADV_SPACEAVAIL 5               /* insure that resources are reserved */
 #define MADV_VPS_PURGE  6               /* Purge pages from VM page cache */
 #define MADV_VPS_INHERIT 7              /* Inherit parents page size */
-#define MADV_REMOVE     8               /* remove these pages & resources */
+
+/* common/generic parameters */
+#define MADV_REMOVE     9               /* remove these pages & resources */
+#define MADV_DONTFORK   10              /* don't inherit across fork */
+#define MADV_DOFORK     11              /* do inherit across fork */
 
 /* The range 12-64 is reserved for page size specification. */
 #define MADV_4K_PAGES   12              /* Use 4K pages  */
diff --git a/include/asm-parisc/pci.h b/include/asm-parisc/pci.h
index f277254159b7..fe7f6a2f5aa7 100644
--- a/include/asm-parisc/pci.h
+++ b/include/asm-parisc/pci.h
@@ -18,6 +18,18 @@
 */
 #define PCI_MAX_BUSSES  256
 
+
+/* To be used as: mdelay(pci_post_reset_delay);
+ *
+ * post_reset is the time the kernel should stall to prevent anyone from
+ * accessing the PCI bus once #RESET is de-asserted. 
+ * PCI spec somewhere says 1 second but with multi-PCI bus systems,
+ * this makes the boot time much longer than necessary.
+ * 20ms seems to work for all the HP PCI implementations to date.
+ */
+#define pci_post_reset_delay 50
+
+
 /*
 ** pci_hba_data (aka H2P_OBJECT in HP/UX)
 **
@@ -83,7 +95,7 @@ static __inline__  int pci_is_lmmio(struct pci_hba_data *hba, unsigned long a)
 
 /*
 ** Convert between PCI (IO_VIEW) addresses and processor (PA_VIEW) addresses.
-** See pcibios.c for more conversions used by Generic PCI code.
+** See pci.c for more conversions used by Generic PCI code.
 **
 ** Platform characteristics/firmware guarantee that
 **      (1) PA_VIEW - IO_VIEW = lmmio_offset for both LMMIO and ELMMIO
@@ -191,9 +203,6 @@ struct pci_bios_ops {
 */
 extern struct pci_port_ops *pci_port;
 extern struct pci_bios_ops *pci_bios;
-extern int pci_post_reset_delay;        /* delay after de-asserting #RESET */
-extern int pci_hba_count;
-extern struct pci_hba_data *parisc_pci_hba[];
 
 #ifdef CONFIG_PCI
 extern void pcibios_register_hba(struct pci_hba_data *);
diff --git a/include/asm-parisc/pgalloc.h b/include/asm-parisc/pgalloc.h
index 6291d6692e5d..3122fad38a1b 100644
--- a/include/asm-parisc/pgalloc.h
+++ b/include/asm-parisc/pgalloc.h
@@ -137,7 +137,6 @@ static inline void pte_free_kernel(pte_t *pte)
 
 #define pte_free(page)  pte_free_kernel(page_address(page))
 
-extern int do_check_pgt_cache(int, int);
 #define check_pgt_cache()       do { } while (0)
 
 #endif
diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h
index b4554711c3e7..4e34c6b44059 100644
--- a/include/asm-parisc/pgtable.h
+++ b/include/asm-parisc/pgtable.h
@@ -213,7 +213,7 @@ extern  void *vmalloc_start;
 #define PAGE_COPY       PAGE_EXECREAD
 #define PAGE_RWX        __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_WRITE | _PAGE_EXEC |_PAGE_ACCESSED)
 #define PAGE_KERNEL     __pgprot(_PAGE_KERNEL)
-#define PAGE_KERNEL_RO  __pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_READ | _PAGE_DIRTY | _PAGE_ACCESSED)
+#define PAGE_KERNEL_RO  __pgprot(_PAGE_KERNEL & ~_PAGE_WRITE)
 #define PAGE_KERNEL_UNC __pgprot(_PAGE_KERNEL | _PAGE_NO_CACHE)
 #define PAGE_GATEWAY    __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_GATEWAY| _PAGE_READ)
 #define PAGE_FLUSH      __pgprot(_PAGE_FLUSH)
diff --git a/include/asm-parisc/rt_sigframe.h b/include/asm-parisc/rt_sigframe.h
index 5623c032b64c..f0dd3b30f6c4 100644
--- a/include/asm-parisc/rt_sigframe.h
+++ b/include/asm-parisc/rt_sigframe.h
@@ -1,10 +1,6 @@
 #ifndef _ASM_PARISC_RT_SIGFRAME_H
 #define _ASM_PARISC_RT_SIGFRAME_H
 
-#ifdef CONFIG_COMPAT
-#include <asm/compat_rt_sigframe.h>
-#endif
-
 #define SIGRETURN_TRAMP 4
 #define SIGRESTARTBLOCK_TRAMP 5 
 #define TRAMP_SIZE (SIGRETURN_TRAMP + SIGRESTARTBLOCK_TRAMP)
diff --git a/include/asm-parisc/unistd.h b/include/asm-parisc/unistd.h
index 80b7b98c70a1..c56fccbf34ad 100644
--- a/include/asm-parisc/unistd.h
+++ b/include/asm-parisc/unistd.h
@@ -761,8 +761,27 @@
 #define __NR_keyctl             (__NR_Linux + 266)
 #define __NR_ioprio_set         (__NR_Linux + 267)
 #define __NR_ioprio_get         (__NR_Linux + 268)
+#define __NR_inotify_init       (__NR_Linux + 269)
+#define __NR_inotify_add_watch  (__NR_Linux + 270)
+#define __NR_inotify_rm_watch   (__NR_Linux + 271)
+#define __NR_migrate_pages      (__NR_Linux + 272)
+#define __NR_pselect6           (__NR_Linux + 273)
+#define __NR_ppoll              (__NR_Linux + 274)
+#define __NR_openat             (__NR_Linux + 275)
+#define __NR_mkdirat            (__NR_Linux + 276)
+#define __NR_mknodat            (__NR_Linux + 277)
+#define __NR_fchownat           (__NR_Linux + 278)
+#define __NR_futimesat          (__NR_Linux + 279)
+#define __NR_newfstatat         (__NR_Linux + 280)
+#define __NR_unlinkat           (__NR_Linux + 281)
+#define __NR_renameat           (__NR_Linux + 282)
+#define __NR_linkat             (__NR_Linux + 283)
+#define __NR_symlinkat          (__NR_Linux + 284)
+#define __NR_readlinkat         (__NR_Linux + 285)
+#define __NR_fchmodat           (__NR_Linux + 286)
+#define __NR_faccessat          (__NR_Linux + 287)
 
-#define __NR_Linux_syscalls     269
+#define __NR_Linux_syscalls     288
 
 #define HPUX_GATEWAY_ADDR       0xC0000004
 #define LINUX_GATEWAY_ADDR      0x100