113 files changed, 876 insertions, 785 deletions
diff --git a/include/asm-alpha/system.h b/include/asm-alpha/system.h
index cc9c7e8cced5..f3b7b1a59c56 100644
--- a/include/asm-alpha/system.h
+++ b/include/asm-alpha/system.h
@@ -572,7 +572,7 @@ __cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new)
   if something tries to do an invalid cmpxchg().  */
 extern void __cmpxchg_called_with_bad_pointer(void);
-static inline unsigned long
+static __always_inline unsigned long
 __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
 {
        switch (size) {
diff --git a/include/asm-arm/arch-omap/io.h b/include/asm-arm/arch-omap/io.h
index f5bcc9a1aed6..b726acfcab14 100644
--- a/include/asm-arm/arch-omap/io.h
+++ b/include/asm-arm/arch-omap/io.h
@@ -116,7 +116,11 @@ typedef struct { volatile u32 offset[4096]; } __regbase32;
                                        ->offset[((vaddr)&4095)>>2]
 #define __REG32(paddr)          __REGV32(io_p2v(paddr))
-extern void omap_map_common_io(void);
+extern void omap1_map_common_io(void);
+extern void omap1_init_common_hw(void);
+extern void omap2_map_common_io(void);
+extern void omap2_init_common_hw(void);
 #else
diff --git a/include/asm-arm/arch-s3c2410/hardware.h b/include/asm-arm/arch-s3c2410/hardware.h
index 1c9de29cafef..a2330bf83695 100644
--- a/include/asm-arm/arch-s3c2410/hardware.h
+++ b/include/asm-arm/arch-s3c2410/hardware.h
@@ -17,6 +17,7 @@
 *  14-Sep-2004 BJD  Added misccr and getpin to gpio
 *  01-Oct-2004 BJD  Added the new gpio functions
 *  16-Oct-2004 BJD  Removed the clock variables
+ *  15-Jan-2006 LCVR Added s3c2400_gpio_getirq()
 */
 #ifndef __ASM_ARCH_HARDWARE_H
@@ -55,6 +56,12 @@ extern unsigned int s3c2410_gpio_getcfg(unsigned int pin);
 extern int s3c2410_gpio_getirq(unsigned int pin);
+#ifdef CONFIG_CPU_S3C2400
+extern int s3c2400_gpio_getirq(unsigned int pin);
+#endif /* CONFIG_CPU_S3C2400 */
 /* s3c2410_gpio_irqfilter
 *
 * set the irq filtering on the given pin
diff --git a/include/asm-arm/arch-s3c2410/regs-gpio.h b/include/asm-arm/arch-s3c2410/regs-gpio.h
index 7f1be48ad67e..9697f93afe74 100644
--- a/include/asm-arm/arch-s3c2410/regs-gpio.h
+++ b/include/asm-arm/arch-s3c2410/regs-gpio.h
@@ -22,6 +22,7 @@
 *    28-Mar-2005    LCVR    Fixed definition of GPB10
 *    26-Oct-2005    BJD     Added generic configuration types
 *    27-Nov-2005    LCVR    Added definitions to S3C2400 registers
+ *    15-Jan-2006    LCVR    Written S3C24XX_GPIO_BASE() macro
 */
@@ -39,6 +40,27 @@
 #define S3C2410_GPIO_BANKG   (32*6)
 #define S3C2410_GPIO_BANKH   (32*7)
+#ifdef CONFIG_CPU_S3C2400
+#define S3C24XX_GPIO_BASE(x)  S3C2400_GPIO_BASE(x)
+#define S3C24XX_MISCCR        S3C2400_MISCCR
+#else
+#define S3C24XX_GPIO_BASE(x)  S3C2410_GPIO_BASE(x)
+#define S3C24XX_MISCCR        S3C2410_MISCCR
+#endif /* CONFIG_CPU_S3C2400 */
+/* S3C2400 doesn't have a 1:1 mapping to S3C2410 gpio base pins */
+#define S3C2400_BANKNUM(pin)     (((pin) & ~31) / 32)
+#define S3C2400_BASEA2B(pin)     ((((pin) & ~31) >> 2))
+#define S3C2400_BASEC2H(pin)     ((S3C2400_BANKNUM(pin) * 10) + \
+                                 (2 * (S3C2400_BANKNUM(pin)-2)))
+#define S3C2400_GPIO_BASE(pin)   (pin < S3C2410_GPIO_BANKC ? \
+                                 S3C2400_BASEA2B(pin)+S3C24XX_VA_GPIO : \
+                                 S3C2400_BASEC2H(pin)+S3C24XX_VA_GPIO)
 #define S3C2410_GPIO_BASE(pin)   ((((pin) & ~31) >> 1) + S3C24XX_VA_GPIO)
 #define S3C2410_GPIO_OFFSET(pin) ((pin) & 31)
diff --git a/include/asm-arm/checksum.h b/include/asm-arm/checksum.h
index d4256d5f3a7c..747bdd31a74b 100644
--- a/include/asm-arm/checksum.h
+++ b/include/asm-arm/checksum.h
@@ -77,7 +77,7 @@ ip_fast_csum(unsigned char * iph, unsigned int ihl)
        mov     %0, %0, lsr #16"
        : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (tmp1)
        : "1" (iph), "2" (ihl)
-        : "cc");
+        : "cc", "memory");
        return sum;
 }
diff --git a/include/asm-arm/mutex.h b/include/asm-arm/mutex.h
index 6caa59f1f595..cb29d84e690d 100644
--- a/include/asm-arm/mutex.h
+++ b/include/asm-arm/mutex.h
@@ -23,72 +23,71 @@
 * simply bail out immediately through the slow path where the lock will be
 * reattempted until it succeeds.
 */
-#define __mutex_fastpath_lock(count, fail_fn)                           \
+static inline void
-do {                                                                    \
+__mutex_fastpath_lock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *))
-        int __ex_flag, __res;                                           \
+{
-                                                                        \
+        int __ex_flag, __res;
-        typecheck(atomic_t *, count);                                   \
-        typecheck_fn(fastcall void (*)(atomic_t *), fail_fn);           \
+        __asm__ (
-                                                                        \
-        __asm__ (                                                       \
+                "ldrex  %0, [%2]        \n\t"
-                "ldrex  %0, [%2]        \n"                             \
+                "sub    %0, %0, #1      \n\t"
-                "sub    %0, %0, #1      \n"                             \
+                "strex  %1, %0, [%2]    "
-                "strex  %1, %0, [%2]    \n"                             \
-                                                                        \
+                : "=&r" (__res), "=&r" (__ex_flag)
-                : "=&r" (__res), "=&r" (__ex_flag)                      \
+                : "r" (&(count)->counter)
-                : "r" (&(count)->counter)                               \
+                : "cc","memory" );
-                : "cc","memory" );                                      \
-                                                                        \
+        __res |= __ex_flag;
-        if (unlikely(__res || __ex_flag))                               \
+        if (unlikely(__res != 0))
-                fail_fn(count);                                         \
+                fail_fn(count);
-} while (0)
+}
-#define __mutex_fastpath_lock_retval(count, fail_fn)                    \
+static inline int
-({                                                                      \
+__mutex_fastpath_lock_retval(atomic_t *count, fastcall int (*fail_fn)(atomic_t *))
-        int __ex_flag, __res;                                           \
+{
-                                                                        \
+        int __ex_flag, __res;
-        typecheck(atomic_t *, count);                                   \
-        typecheck_fn(fastcall int (*)(atomic_t *), fail_fn);            \
+        __asm__ (
-                                                                        \
-        __asm__ (                                                       \
+                "ldrex  %0, [%2]        \n\t"
-                "ldrex  %0, [%2]        \n"                             \
+                "sub    %0, %0, #1      \n\t"
-                "sub    %0, %0, #1      \n"                             \
+                "strex  %1, %0, [%2]    "
-                "strex  %1, %0, [%2]    \n"                             \
-                                                                        \
+                : "=&r" (__res), "=&r" (__ex_flag)
-                : "=&r" (__res), "=&r" (__ex_flag)                      \
+                : "r" (&(count)->counter)
-                : "r" (&(count)->counter)                               \
+                : "cc","memory" );
-                : "cc","memory" );                                      \
-                                                                        \
+        __res |= __ex_flag;
-        __res |= __ex_flag;                                             \
+        if (unlikely(__res != 0))
-        if (unlikely(__res != 0))                                       \
+                __res = fail_fn(count);
-                __res = fail_fn(count);                                 \
+        return __res;
-        __res;                                                          \
+}
-})
 /*
 * Same trick is used for the unlock fast path. However the original value,
 * rather than the result, is used to test for success in order to have
 * better generated assembly.
 */
-#define __mutex_fastpath_unlock(count, fail_fn)                         \
+static inline void
-do {                                                                    \
+__mutex_fastpath_unlock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *))
-        int __ex_flag, __res, __orig;                                   \
+{
-                                                                        \
+        int __ex_flag, __res, __orig;
-        typecheck(atomic_t *, count);                                   \
-        typecheck_fn(fastcall void (*)(atomic_t *), fail_fn);           \
+        __asm__ (
-                                                                        \
-        __asm__ (                                                       \
+                "ldrex  %0, [%3]        \n\t"
-                "ldrex  %0, [%3]        \n"                             \
+                "add    %1, %0, #1      \n\t"
-                "add    %1, %0, #1      \n"                             \
+                "strex  %2, %1, [%3]    "
-                "strex  %2, %1, [%3]    \n"                             \
-                                                                        \
+                : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag)
-                : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag)      \
+                : "r" (&(count)->counter)
-                : "r" (&(count)->counter)                               \
+                : "cc","memory" );
-                : "cc","memory" );                                      \
-                                                                        \
+        __orig |= __ex_flag;
-        if (unlikely(__orig || __ex_flag))                              \
+        if (unlikely(__orig != 0))
-                fail_fn(count);                                         \
+                fail_fn(count);
-} while (0)
+}
 /*
 * If the unlock was done on a contended lock, or if the unlock simply fails
@@ -110,12 +109,12 @@ __mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *))
        __asm__ (
-                "1: ldrex       %0, [%3]        \n"
+                "1: ldrex       %0, [%3]        \n\t"
-                "subs           %1, %0, #1      \n"
+                "subs           %1, %0, #1      \n\t"
-                "strexeq        %2, %1, [%3]    \n"
+                "strexeq        %2, %1, [%3]    \n\t"
-                "movlt          %0, #0          \n"
+                "movlt          %0, #0          \n\t"
-                "cmpeq          %2, #0          \n"
+                "cmpeq          %2, #0          \n\t"
-                "bgt            1b              \n"
+                "bgt            1b              "
                : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag)
                : "r" (&count->counter)
diff --git a/include/asm-cris/bitops.h b/include/asm-cris/bitops.h
index d3eb0f1e4208..b7fef1572dc0 100644
--- a/include/asm-cris/bitops.h
+++ b/include/asm-cris/bitops.h
@@ -290,7 +290,7 @@ static inline int find_next_zero_bit (const unsigned long * addr, int size, int
        tmp = *p;
        
 found_first:
-        tmp |= ~0UL >> size;
+        tmp |= ~0UL << size;
 found_middle:
        return result + ffz(tmp);
 }
diff --git a/include/asm-frv/bitops.h b/include/asm-frv/bitops.h
index 02be7b3a8a83..f686b519878e 100644
--- a/include/asm-frv/bitops.h
+++ b/include/asm-frv/bitops.h
@@ -209,7 +209,7 @@ static inline int find_next_zero_bit(const void *addr, int size, int offset)
        tmp = *p;
 found_first:
-        tmp |= ~0UL >> size;
+        tmp |= ~0UL << size;
 found_middle:
        return result + ffz(tmp);
 }
diff --git a/include/asm-h8300/bitops.h b/include/asm-h8300/bitops.h
index c0411ec9d651..ff7c2b721594 100644
--- a/include/asm-h8300/bitops.h
+++ b/include/asm-h8300/bitops.h
@@ -227,7 +227,7 @@ static __inline__ int find_next_zero_bit (const unsigned long * addr, int size,
        tmp = *p;
 found_first:
-        tmp |= ~0UL >> size;
+        tmp |= ~0UL << size;
 found_middle:
        return result + ffz(tmp);
 }
diff --git a/include/asm-i386/system.h b/include/asm-i386/system.h
index 36a92ed6a9d0..399145a247f2 100644
--- a/include/asm-i386/system.h
+++ b/include/asm-i386/system.h
@@ -507,7 +507,7 @@ struct alt_instr {
 #define smp_rmb()       rmb()
 #define smp_wmb()       wmb()
 #define smp_read_barrier_depends()      read_barrier_depends()
-#define set_mb(var, value) do { xchg(&var, value); } while (0)
+#define set_mb(var, value) do { (void) xchg(&var, value); } while (0)
 #else
 #define smp_mb()        barrier()
 #define smp_rmb()       barrier()
diff --git a/include/asm-i386/topology.h b/include/asm-i386/topology.h
index d7e19eb344b7..af503a122b23 100644
--- a/include/asm-i386/topology.h
+++ b/include/asm-i386/topology.h
@@ -27,6 +27,15 @@
 #ifndef _ASM_I386_TOPOLOGY_H
 #define _ASM_I386_TOPOLOGY_H
+#ifdef CONFIG_SMP
+#define topology_physical_package_id(cpu)                               \
+        (phys_proc_id[cpu] == BAD_APICID ? -1 : phys_proc_id[cpu])
+#define topology_core_id(cpu)                                           \
+        (cpu_core_id[cpu] == BAD_APICID ? 0 : cpu_core_id[cpu])
+#define topology_core_siblings(cpu)             (cpu_core_map[cpu])
+#define topology_thread_siblings(cpu)           (cpu_sibling_map[cpu])
+#endif
 #ifdef CONFIG_NUMA
 #include <asm/mpspec.h>
diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h
index 597496ed2aee..cf6f2cd9c514 100644
--- a/include/asm-i386/unistd.h
+++ b/include/asm-i386/unistd.h
@@ -315,8 +315,9 @@
 #define __NR_faccessat          307
 #define __NR_pselect6           308
 #define __NR_ppoll              309
+#define __NR_unshare            310
-#define NR_syscalls 310
+#define NR_syscalls 311
 /*
 * user-visible error numbers are in the range -1 - -128: see
diff --git a/include/asm-ia64/ide.h b/include/asm-ia64/ide.h
index e62b95301d51..93f45c5f189f 100644
--- a/include/asm-ia64/ide.h
+++ b/include/asm-ia64/ide.h
@@ -17,14 +17,6 @@
 #include <linux/irq.h>
-#ifndef MAX_HWIFS
-# ifdef CONFIG_PCI
-#define MAX_HWIFS       10
-# else
-#define MAX_HWIFS       6
-# endif
-#endif
 #define IDE_ARCH_OBSOLETE_DEFAULTS
 static inline int ide_default_irq(unsigned long base)
diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h
index 09b99029ac1a..23c8e1be1911 100644
--- a/include/asm-ia64/processor.h
+++ b/include/asm-ia64/processor.h
@@ -559,6 +559,23 @@ ia64_eoi (void)
 #define cpu_relax()     ia64_hint(ia64_hint_pause)
+static inline int
+ia64_get_irr(unsigned int vector)
+{
+        unsigned int reg = vector / 64;
+        unsigned int bit = vector % 64;
+        u64 irr;
+        switch (reg) {
+        case 0: irr = ia64_getreg(_IA64_REG_CR_IRR0); break;
+        case 1: irr = ia64_getreg(_IA64_REG_CR_IRR1); break;
+        case 2: irr = ia64_getreg(_IA64_REG_CR_IRR2); break;
+        case 3: irr = ia64_getreg(_IA64_REG_CR_IRR3); break;
+        }
+        return test_bit(bit, &irr);
+}
 static inline void
 ia64_set_lrr0 (unsigned long val)
 {
diff --git a/include/asm-ia64/sal.h b/include/asm-ia64/sal.h
index 313cad0628d0..0b210abbe003 100644
--- a/include/asm-ia64/sal.h
+++ b/include/asm-ia64/sal.h
@@ -658,15 +658,7 @@ ia64_sal_freq_base (unsigned long which, unsigned long *ticks_per_second,
        return isrv.status;
 }
-/* Flush all the processor and platform level instruction and/or data caches */
+extern s64 ia64_sal_cache_flush (u64 cache_type);
-static inline s64
-ia64_sal_cache_flush (u64 cache_type)
-{
-        struct ia64_sal_retval isrv;
-        SAL_CALL(isrv, SAL_CACHE_FLUSH, cache_type, 0, 0, 0, 0, 0, 0);
-        return isrv.status;
-}
 /* Initialize all the processor and platform level instruction and data caches */
 static inline s64
diff --git a/include/asm-ia64/sn/bte.h b/include/asm-ia64/sn/bte.h
index f50da3d91d07..01e5b4103235 100644
--- a/include/asm-ia64/sn/bte.h
+++ b/include/asm-ia64/sn/bte.h
@@ -3,7 +3,7 @@
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
- * Copyright (c) 2000-2005 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2000-2006 Silicon Graphics, Inc.  All Rights Reserved.
 */
@@ -100,13 +100,28 @@
 #define BTE_LNSTAT_STORE(_bte, _x)                                      \
                        HUB_S(_bte->bte_base_addr, (_x))
 #define BTE_SRC_STORE(_bte, _x)                                         \
-                        HUB_S(_bte->bte_source_addr, (_x))
+({                                                                      \
+                u64 __addr = ((_x) & ~AS_MASK);                         \
+                if (is_shub2())                                         \
+                        __addr = SH2_TIO_PHYS_TO_DMA(__addr);           \
+                HUB_S(_bte->bte_source_addr, __addr);                   \
+})
 #define BTE_DEST_STORE(_bte, _x)                                        \
-                        HUB_S(_bte->bte_destination_addr, (_x))
+({                                                                      \
+                u64 __addr = ((_x) & ~AS_MASK);                         \
+                if (is_shub2())                                         \
+                        __addr = SH2_TIO_PHYS_TO_DMA(__addr);           \
+                HUB_S(_bte->bte_destination_addr, __addr);              \
+})
 #define BTE_CTRL_STORE(_bte, _x)                                        \
                        HUB_S(_bte->bte_control_addr, (_x))
 #define BTE_NOTIF_STORE(_bte, _x)                                       \
-                        HUB_S(_bte->bte_notify_addr, (_x))
+({                                                                      \
+                u64 __addr = ia64_tpa((_x) & ~AS_MASK);                 \
+                if (is_shub2())                                         \
+                        __addr = SH2_TIO_PHYS_TO_DMA(__addr);           \
+                HUB_S(_bte->bte_notify_addr, __addr);                   \
+})
 #define BTE_START_TRANSFER(_bte, _len, _mode)                           \
        is_shub2() ? BTE_CTRL_STORE(_bte, IBLS_BUSY | (_mode << 24) | _len) \
diff --git a/include/asm-ia64/sn/intr.h b/include/asm-ia64/sn/intr.h
index a3431372c6e7..60a51a406eec 100644
--- a/include/asm-ia64/sn/intr.h
+++ b/include/asm-ia64/sn/intr.h
@@ -3,7 +3,7 @@
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
- * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 1992 - 1997, 2000-2006 Silicon Graphics, Inc. All rights reserved.
 */
 #ifndef _ASM_IA64_SN_INTR_H
@@ -11,26 +11,26 @@
 #include <linux/rcupdate.h>
-#define SGI_UART_VECTOR         (0xe9)
+#define SGI_UART_VECTOR         0xe9
 /* Reserved IRQs : Note, not to exceed IA64_SN2_FIRST_DEVICE_VECTOR */
-#define SGI_XPC_ACTIVATE                (0x30)
+#define SGI_XPC_ACTIVATE        0x30
-#define SGI_II_ERROR                    (0x31)
+#define SGI_II_ERROR            0x31
-#define SGI_XBOW_ERROR                  (0x32)
+#define SGI_XBOW_ERROR          0x32
-#define SGI_PCIASIC_ERROR               (0x33)
+#define SGI_PCIASIC_ERROR       0x33
-#define SGI_ACPI_SCI_INT                (0x34)
+#define SGI_ACPI_SCI_INT        0x34
-#define SGI_TIOCA_ERROR                 (0x35)
+#define SGI_TIOCA_ERROR         0x35
-#define SGI_TIO_ERROR                   (0x36)
+#define SGI_TIO_ERROR           0x36
-#define SGI_TIOCX_ERROR                 (0x37)
+#define SGI_TIOCX_ERROR         0x37
-#define SGI_MMTIMER_VECTOR              (0x38)
+#define SGI_MMTIMER_VECTOR      0x38
-#define SGI_XPC_NOTIFY                  (0xe7)
+#define SGI_XPC_NOTIFY          0xe7
-#define IA64_SN2_FIRST_DEVICE_VECTOR    (0x3c)
+#define IA64_SN2_FIRST_DEVICE_VECTOR    0x3c
-#define IA64_SN2_LAST_DEVICE_VECTOR     (0xe6)
+#define IA64_SN2_LAST_DEVICE_VECTOR     0xe6
-#define SN2_IRQ_RESERVED        (0x1)
+#define SN2_IRQ_RESERVED        0x1
-#define SN2_IRQ_CONNECTED       (0x2)
+#define SN2_IRQ_CONNECTED       0x2
-#define SN2_IRQ_SHARED          (0x4)
+#define SN2_IRQ_SHARED          0x4
 // The SN PROM irq struct
 struct sn_irq_info {
diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h
index 80c5a234e259..062538715623 100644
--- a/include/asm-ia64/system.h
+++ b/include/asm-ia64/system.h
@@ -249,32 +249,7 @@ extern void ia64_load_extra (struct task_struct *task);
 # define switch_to(prev,next,last)      __switch_to(prev, next, last)
 #endif
-/*
- * On IA-64, we don't want to hold the runqueue's lock during the low-level context-switch,
- * because that could cause a deadlock.  Here is an example by Erich Focht:
- *
- * Example:
- * CPU#0:
- * schedule()
- *    -> spin_lock_irq(&rq->lock)
- *    -> context_switch()
- *       -> wrap_mmu_context()
- *          -> read_lock(&tasklist_lock)
- *
- * CPU#1:
- * sys_wait4() or release_task() or forget_original_parent()
- *    -> write_lock(&tasklist_lock)
- *    -> do_notify_parent()
- *       -> wake_up_parent()
- *          -> try_to_wake_up()
- *             -> spin_lock_irq(&parent_rq->lock)
- *
- * If the parent's rq happens to be on CPU#0, we'll wait for the rq->lock
- * of that CPU which will not be released, because there we wait for the
- * tasklist_lock to become available.
- */
 #define __ARCH_WANT_UNLOCKED_CTXSW
 #define ARCH_HAS_PREFETCH_SWITCH_STACK
 #define ia64_platform_is(x) (strcmp(x, platform_name) == 0)
diff --git a/include/asm-ia64/topology.h b/include/asm-ia64/topology.h
index 412ef8e493a8..3ee19dfa46df 100644
--- a/include/asm-ia64/topology.h
+++ b/include/asm-ia64/topology.h
@@ -102,6 +102,13 @@ void build_cpu_to_node_map(void);
 #endif /* CONFIG_NUMA */
+#ifdef CONFIG_SMP
+#define topology_physical_package_id(cpu)       (cpu_data(cpu)->socket_id)
+#define topology_core_id(cpu)                   (cpu_data(cpu)->core_id)
+#define topology_core_siblings(cpu)             (cpu_core_map[cpu])
+#define topology_thread_siblings(cpu)           (cpu_sibling_map[cpu])
+#endif
 #include <asm-generic/topology.h>
 #endif /* _ASM_IA64_TOPOLOGY_H */
diff --git a/include/asm-m68knommu/hardirq.h b/include/asm-m68knommu/hardirq.h
index e8659e739a64..476180f4cba2 100644
--- a/include/asm-m68knommu/hardirq.h
+++ b/include/asm-m68knommu/hardirq.h
@@ -4,6 +4,7 @@
 #include <linux/config.h>
 #include <linux/cache.h>
 #include <linux/threads.h>
+#include <asm/irq.h>
 typedef struct {
        unsigned int __softirq_pending;
diff --git a/include/asm-mips/abi.h b/include/asm-mips/abi.h
index 2e7e651c3e3f..1ce0518ace2e 100644
--- a/include/asm-mips/abi.h
+++ b/include/asm-mips/abi.h
@@ -3,7 +3,7 @@
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
- * Copyright (C) 2005 by Ralf Baechle
+ * Copyright (C) 2005, 06 by Ralf Baechle (ralf@linux-mips.org)
 * Copyright (C) 2005 MIPS Technologies, Inc.
 */
 #ifndef _ASM_ABI_H
@@ -13,7 +13,7 @@
 #include <asm/siginfo.h>
 struct mips_abi {
-        int (* const do_signal)(sigset_t *oldset, struct pt_regs *regs);
+        void (* const do_signal)(struct pt_regs *regs);
        int (* const setup_frame)(struct k_sigaction * ka,
                                  struct pt_regs *regs, int signr,
                                  sigset_t *set);
diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h
index 3b0c8aaf6e8b..8e802059fe67 100644
--- a/include/asm-mips/bitops.h
+++ b/include/asm-mips/bitops.h
@@ -644,20 +644,26 @@ static inline unsigned long ffz(unsigned long word)
 }
 /*
- * flz - find last zero in word.
+ * fls - find last bit set.
 * @word: The word to search
 *
- * Returns 0..SZLONG-1
+ * Returns 1..SZLONG
- * Undefined if no zero exists, so code should check against ~0UL first.
+ * Returns 0 if no bit exists
 */
-static inline unsigned long flz(unsigned long word)
+static inline unsigned long fls(unsigned long word)
 {
-#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64)
-        return __ilog2(~word);
-#else
 #ifdef CONFIG_32BIT
-        int r = 31, s;
+#ifdef CONFIG_CPU_MIPS32
-        word = ~word;
+        __asm__ ("clz %0, %1" : "=r" (word) : "r" (word));
+        return 32 - word;
+#else
+        {
+        int r = 32, s;
+        if (word == 0)
+                return 0;
        s = 16; if ((word & 0xffff0000)) s = 0; r -= s; word <<= s;
        s = 8;  if ((word & 0xff000000)) s = 0; r -= s; word <<= s;
        s = 4;  if ((word & 0xf0000000)) s = 0; r -= s; word <<= s;
@@ -665,10 +671,23 @@ static inline unsigned long flz(unsigned long word)
        s = 1;  if ((word & 0x80000000)) s = 0; r -= s;
        return r;
+        }
 #endif
+#endif /* CONFIG_32BIT */
 #ifdef CONFIG_64BIT
-        int r = 63, s;
+#ifdef CONFIG_CPU_MIPS64
-        word = ~word;
+        __asm__ ("dclz %0, %1" : "=r" (word) : "r" (word));
+        return 64 - word;
+#else
+        {
+        int r = 64, s;
+        if (word == 0)
+                return 0;
        s = 32; if ((word & 0xffffffff00000000UL)) s = 0; r -= s; word <<= s;
        s = 16; if ((word & 0xffff000000000000UL)) s = 0; r -= s; word <<= s;
        s = 8;  if ((word & 0xff00000000000000UL)) s = 0; r -= s; word <<= s;
@@ -677,24 +696,11 @@ static inline unsigned long flz(unsigned long word)
        s = 1;  if ((word & 0x8000000000000000UL)) s = 0; r -= s;
        return r;
+        }
 #endif
-#endif
+#endif /* CONFIG_64BIT */
 }
-/*
- * fls - find last bit set.
- * @word: The word to search
- *
- * Returns 1..SZLONG
- * Returns 0 if no bit exists
- */
-static inline unsigned long fls(unsigned long word)
-{
-        if (word == 0)
-                return 0;
-        return flz(~word) + 1;
-}
 #define fls64(x)   generic_fls64(x)
 /*
diff --git a/include/asm-mips/byteorder.h b/include/asm-mips/byteorder.h
index d1fe9e5c62e4..584f8128fffd 100644
--- a/include/asm-mips/byteorder.h
+++ b/include/asm-mips/byteorder.h
@@ -8,10 +8,39 @@
 #ifndef _ASM_BYTEORDER_H
 #define _ASM_BYTEORDER_H
+#include <linux/config.h>
+#include <linux/compiler.h>
 #include <asm/types.h>
 #ifdef __GNUC__
+#ifdef CONFIG_CPU_MIPSR2
+static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x)
+{
+        __asm__(
+        "       wsbh    %0, %1                  \n"
+        : "=r" (x)
+        : "r" (x));
+        return x;
+}
+#define __arch__swab16(x)       ___arch__swab16(x)
+static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
+{
+        __asm__(
+        "       wsbh    %0, %1                  \n"
+        "       rotr    %0, %0, 16              \n"
+        : "=r" (x)
+        : "r" (x));
+        return x;
+}
+#define __arch__swab32(x)       ___arch__swab32(x)
+#endif /* CONFIG_CPU_MIPSR2 */
 #if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
 #  define __BYTEORDER_HAS_U64__
 #  define __SWAB_64_THRU_32__
diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h
index a18ba2edc0b6..aeae9fabf4a9 100644
--- a/include/asm-mips/cacheflush.h
+++ b/include/asm-mips/cacheflush.h
@@ -49,8 +49,7 @@ static inline void flush_dcache_page(struct page *page)
 extern void (*flush_icache_page)(struct vm_area_struct *vma,
        struct page *page);
-extern void (*flush_icache_range)(unsigned long __user start,
+extern void (*flush_icache_range)(unsigned long start, unsigned long end);
-        unsigned long __user end);
 #define flush_cache_vmap(start, end)            flush_cache_all()
 #define flush_cache_vunmap(start, end)          flush_cache_all()
diff --git a/include/asm-mips/hazards.h b/include/asm-mips/hazards.h
index 2fc90632f88c..6111a0ce58c4 100644
--- a/include/asm-mips/hazards.h
+++ b/include/asm-mips/hazards.h
@@ -100,7 +100,7 @@
 __asm__(
        "       .macro  _ssnop                                  \n\t"
-        "       sll     $0, $2, 1                               \n\t"
+        "       sll     $0, $0, 1                               \n\t"
        "       .endm                                           \n\t"
        "                                                       \n\t"
        "       .macro  _ehb                                    \n\t"
diff --git a/include/asm-mips/interrupt.h b/include/asm-mips/interrupt.h
index abdf54ee64cf..774348734fa0 100644
--- a/include/asm-mips/interrupt.h
+++ b/include/asm-mips/interrupt.h
@@ -47,6 +47,17 @@ static inline void local_irq_enable(void)
 * R4000/R4400 need three nops, the R4600 two nops and the R10000 needs
 * no nops at all.
 */
+/*
+ * For TX49, operating only IE bit is not enough.
+ *
+ * If mfc0 $12 follows store and the mfc0 is last instruction of a
+ * page and fetching the next instruction causes TLB miss, the result
+ * of the mfc0 might wrongly contain EXL bit.
+ *
+ * ERT-TX49H2-027, ERT-TX49H3-012, ERT-TX49HL3-006, ERT-TX49H4-008
+ *
+ * Workaround: mask EXL bit of the result or place a nop before mfc0.
+ */
 __asm__ (
        "       .macro  local_irq_disable\n"
        "       .set    push                                            \n"
@@ -55,8 +66,8 @@ __asm__ (
        "       di                                                      \n"
 #else
        "       mfc0    $1,$12                                          \n"
-        "       ori     $1,1                                            \n"
+        "       ori     $1,0x1f                                         \n"
-        "       xori    $1,1                                            \n"
+        "       xori    $1,0x1f                                         \n"
        "       .set    noreorder                                       \n"
        "       mtc0    $1,$12                                          \n"
 #endif
@@ -96,8 +107,8 @@ __asm__ (
        "       andi    \\result, 1                                     \n"
 #else
        "       mfc0    \\result, $12                                   \n"
-        "       ori     $1, \\result, 1                                 \n"
+        "       ori     $1, \\result, 0x1f                              \n"
-        "       xori    $1, 1                                           \n"
+        "       xori    $1, 0x1f                                        \n"
        "       .set    noreorder                                       \n"
        "       mtc0    $1, $12                                         \n"
 #endif
@@ -114,6 +125,7 @@ __asm__ __volatile__(							\
 __asm__ (
        "       .macro  local_irq_restore flags                         \n"
+        "       .set    push                                            \n"
        "       .set    noreorder                                       \n"
        "       .set    noat                                            \n"
 #if defined(CONFIG_CPU_MIPSR2) && defined(CONFIG_IRQ_CPU)
@@ -135,14 +147,13 @@ __asm__ (
 #else
        "       mfc0    $1, $12                                         \n"
        "       andi    \\flags, 1                                      \n"
-        "       ori     $1, 1                                           \n"
+        "       ori     $1, 0x1f                                        \n"
-        "       xori    $1, 1                                           \n"
+        "       xori    $1, 0x1f                                        \n"
        "       or      \\flags, $1                                     \n"
        "       mtc0    \\flags, $12                                    \n"
 #endif
        "       irq_disable_hazard                                      \n"
-        "       .set    at                                              \n"
+        "       .set    pop                                             \n"
-        "       .set    reorder                                         \n"
        "       .endm                                                   \n");
 #define local_irq_restore(flags)                                        \
diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h
index d42685747e7d..5a4c8a54b8f4 100644
--- a/include/asm-mips/io.h
+++ b/include/asm-mips/io.h
@@ -18,7 +18,6 @@
 #include <linux/types.h>
 #include <asm/addrspace.h>
-#include <asm/bug.h>
 #include <asm/byteorder.h>
 #include <asm/cpu.h>
 #include <asm/cpu-features.h>
@@ -57,38 +56,38 @@
 * variations of functions: non-prefixed ones that preserve the value
 * and prefixed ones that preserve byte addresses.  The latters are
 * typically used for moving raw data between a peripheral and memory (cf.
- * string I/O functions), hence the "mem_" prefix.
+ * string I/O functions), hence the "__mem_" prefix.
 */
 #if defined(CONFIG_SWAP_IO_SPACE)
 # define ioswabb(x)             (x)
-# define mem_ioswabb(x)         (x)
+# define __mem_ioswabb(x)       (x)
 # ifdef CONFIG_SGI_IP22
 /*
 * IP22 seems braindead enough to swap 16bits values in hardware, but
 * not 32bits.  Go figure... Can't tell without documentation.
 */
 #  define ioswabw(x)            (x)
-#  define mem_ioswabw(x)        le16_to_cpu(x)
+#  define __mem_ioswabw(x)      le16_to_cpu(x)
 # else
 #  define ioswabw(x)            le16_to_cpu(x)
-#  define mem_ioswabw(x)        (x)
+#  define __mem_ioswabw(x)      (x)
 # endif
 # define ioswabl(x)             le32_to_cpu(x)
-# define mem_ioswabl(x)         (x)
+# define __mem_ioswabl(x)       (x)
 # define ioswabq(x)             le64_to_cpu(x)
-# define mem_ioswabq(x)         (x)
+# define __mem_ioswabq(x)       (x)
 #else
 # define ioswabb(x)             (x)
-# define mem_ioswabb(x)         (x)
+# define __mem_ioswabb(x)       (x)
 # define ioswabw(x)             (x)
-# define mem_ioswabw(x)         cpu_to_le16(x)
+# define __mem_ioswabw(x)       cpu_to_le16(x)
 # define ioswabl(x)             (x)
-# define mem_ioswabl(x)         cpu_to_le32(x)
+# define __mem_ioswabl(x)       cpu_to_le32(x)
 # define ioswabq(x)             (x)
-# define mem_ioswabq(x)         cpu_to_le32(x)
+# define __mem_ioswabq(x)       cpu_to_le32(x)
 #endif
@@ -343,7 +342,7 @@ static inline void pfx##write##bwlq(type val,				\
                BUG();                                                  \
 }                                                                       \
                                                                        \
-static inline type pfx##read##bwlq(volatile void __iomem *mem)          \
+static inline type pfx##read##bwlq(const volatile void __iomem *mem)    \
 {                                                                       \
        volatile type *__mem;                                           \
        type __val;                                                     \
@@ -418,7 +417,7 @@ __BUILD_MEMORY_SINGLE(bus, bwlq, type, 1)
                                                                        \
 __BUILD_MEMORY_PFX(__raw_, bwlq, type)                                  \
 __BUILD_MEMORY_PFX(, bwlq, type)                                        \
-__BUILD_MEMORY_PFX(mem_, bwlq, type)                                    \
+__BUILD_MEMORY_PFX(__mem_, bwlq, type)                                  \
 BUILDIO_MEM(b, u8)
 BUILDIO_MEM(w, u16)
@@ -431,7 +430,7 @@ BUILDIO_MEM(q, u64)
 #define BUILDIO_IOPORT(bwlq, type)                                      \
        __BUILD_IOPORT_PFX(, bwlq, type)                                \
-        __BUILD_IOPORT_PFX(mem_, bwlq, type)
+        __BUILD_IOPORT_PFX(__mem_, bwlq, type)
 BUILDIO_IOPORT(b, u8)
 BUILDIO_IOPORT(w, u16)
@@ -465,7 +464,7 @@ static inline void writes##bwlq(volatile void __iomem *mem,		\
        const volatile type *__addr = addr;                             \
                                                                        \
        while (count--) {                                               \
-                mem_write##bwlq(*__addr, mem);                          \
+                __mem_write##bwlq(*__addr, mem);                        \
                __addr++;                                               \
        }                                                               \
 }                                                                       \
@@ -476,7 +475,7 @@ static inline void reads##bwlq(volatile void __iomem *mem, void *addr,	\
        volatile type *__addr = addr;                                   \
                                                                        \
        while (count--) {                                               \
-                *__addr = mem_read##bwlq(mem);                          \
+                *__addr = __mem_read##bwlq(mem);                        \
                __addr++;                                               \
        }                                                               \
 }
@@ -489,7 +488,7 @@ static inline void outs##bwlq(unsigned long port, const void *addr,	\
        const volatile type *__addr = addr;                             \
                                                                        \
        while (count--) {                                               \
-                mem_out##bwlq(*__addr, port);                           \
+                __mem_out##bwlq(*__addr, port);                         \
                __addr++;                                               \
        }                                                               \
 }                                                                       \
@@ -500,7 +499,7 @@ static inline void ins##bwlq(unsigned long port, void *addr,		\
        volatile type *__addr = addr;                                   \
                                                                        \
        while (count--) {                                               \
-                *__addr = mem_in##bwlq(port);                           \
+                *__addr = __mem_in##bwlq(port);                         \
                __addr++;                                               \
        }                                                               \
 }
diff --git a/include/asm-mips/mach-au1x00/au1000.h b/include/asm-mips/mach-au1x00/au1000.h
index 8e1d7ed7d8e3..4686e17c206c 100644
--- a/include/asm-mips/mach-au1x00/au1000.h
+++ b/include/asm-mips/mach-au1x00/au1000.h
@@ -1198,7 +1198,11 @@ extern au1xxx_irq_map_t au1xxx_irq_map[];
 /* UARTS 0-3 */
 #define UART_BASE                 UART0_ADDR
+#ifdef  CONFIG_SOC_AU1200
+#define UART_DEBUG_BASE           UART1_ADDR
+#else
 #define UART_DEBUG_BASE           UART3_ADDR
+#endif
 #define UART_RX         0       /* Receive buffer */
 #define UART_TX         4       /* Transmit buffer */
diff --git a/include/asm-mips/cobalt/cobalt.h b/include/asm-mips/mach-cobalt/cobalt.h
index 78e1df2095fb..78e1df2095fb 100644
--- a/include/asm-mips/cobalt/cobalt.h
+++ b/include/asm-mips/mach-cobalt/cobalt.h
diff --git a/include/asm-mips/mach-cobalt/cpu-feature-overrides.h b/include/asm-mips/mach-cobalt/cpu-feature-overrides.h
new file mode 100644
index 000000000000..ace8c5ef9701
--- /dev/null
+++ b/include/asm-mips/mach-cobalt/cpu-feature-overrides.h
@@ -0,0 +1,56 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
+ */
+#ifndef __ASM_COBALT_CPU_FEATURE_OVERRIDES_H
+#define __ASM_COBALT_CPU_FEATURE_OVERRIDES_H
+#include <linux/config.h>
+#define cpu_has_tlb             1
+#define cpu_has_4kex            1
+#define cpu_has_3k_cache        0
+#define cpu_has_4k_cache        1
+#define cpu_has_tx39_cache      0
+#define cpu_has_sb1_cache       0
+#define cpu_has_fpu             1
+#define cpu_has_32fpr           1
+#define cpu_has_counter         1
+#define cpu_has_watch           0
+#define cpu_has_divec           1
+#define cpu_has_vce             0
+#define cpu_has_cache_cdex_p    0
+#define cpu_has_cache_cdex_s    0
+#define cpu_has_prefetch        0
+#define cpu_has_mcheck          0
+#define cpu_has_ejtag           0
+#define cpu_has_subset_pcaches  0
+#define cpu_dcache_line_size()  32
+#define cpu_icache_line_size()  32
+#define cpu_scache_line_size()  0
+#ifdef CONFIG_64BIT
+#define cpu_has_llsc            0
+#else
+#define cpu_has_llsc            1
+#endif
+#define cpu_has_mips16          0
+#define cpu_has_mdmx            0
+#define cpu_has_mips3d          0
+#define cpu_has_smartmips       0
+#define cpu_has_vtag_icache     0
+#define cpu_has_ic_fills_f_dc   0
+#define cpu_icache_snoops_remote_store  0
+#define cpu_has_dsp             0
+#define cpu_has_mips32r1        0
+#define cpu_has_mips32r2        0
+#define cpu_has_mips64r1        0
+#define cpu_has_mips64r2        0
+#endif /* __ASM_COBALT_CPU_FEATURE_OVERRIDES_H */
diff --git a/include/asm-mips/cobalt/mach-gt64120.h b/include/asm-mips/mach-cobalt/mach-gt64120.h
index 587fc4378f44..587fc4378f44 100644
--- a/include/asm-mips/cobalt/mach-gt64120.h
+++ b/include/asm-mips/mach-cobalt/mach-gt64120.h
diff --git a/include/asm-mips/mach-ip32/cpu-feature-overrides.h b/include/asm-mips/mach-ip32/cpu-feature-overrides.h
index b80c30725cf6..36070b5654ab 100644
--- a/include/asm-mips/mach-ip32/cpu-feature-overrides.h
+++ b/include/asm-mips/mach-ip32/cpu-feature-overrides.h
@@ -18,7 +18,7 @@
 * so, for 64bit IP32 kernel we just don't use ll/sc.
 * This does not affect luserland.
 */
-#if defined(CONFIG_CPU_R5000) && defined(CONFIG_64BIT)
+#if (defined(CONFIG_CPU_R5000) || defined(CONFIG_CPU_NEVADA)) && defined(CONFIG_64BIT)
 #define cpu_has_llsc            0
 #else
 #define cpu_has_llsc            1
diff --git a/include/asm-mips/r4kcache.h b/include/asm-mips/r4kcache.h
index a5ea9d828aee..cc53196efa40 100644
--- a/include/asm-mips/r4kcache.h
+++ b/include/asm-mips/r4kcache.h
@@ -166,123 +166,6 @@ static inline void invalidate_tcache_page(unsigned long addr)
                : "r" (base),                                           \
                  "i" (op));
-static inline void blast_dcache16(void)
-{
-        unsigned long start = INDEX_BASE;
-        unsigned long end = start + current_cpu_data.dcache.waysize;
-        unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit;
-        unsigned long ws_end = current_cpu_data.dcache.ways <<
-                               current_cpu_data.dcache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x200)
-                        cache16_unroll32(addr|ws,Index_Writeback_Inv_D);
-}
-static inline void blast_dcache16_page(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = start + PAGE_SIZE;
-        do {
-                cache16_unroll32(start,Hit_Writeback_Inv_D);
-                start += 0x200;
-        } while (start < end);
-}
-static inline void blast_dcache16_page_indexed(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = start + PAGE_SIZE;
-        unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit;
-        unsigned long ws_end = current_cpu_data.dcache.ways <<
-                               current_cpu_data.dcache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x200)
-                        cache16_unroll32(addr|ws,Index_Writeback_Inv_D);
-}
-static inline void blast_icache16(void)
-{
-        unsigned long start = INDEX_BASE;
-        unsigned long end = start + current_cpu_data.icache.waysize;
-        unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit;
-        unsigned long ws_end = current_cpu_data.icache.ways <<
-                               current_cpu_data.icache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x200)
-                        cache16_unroll32(addr|ws,Index_Invalidate_I);
-}
-static inline void blast_icache16_page(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = start + PAGE_SIZE;
-        do {
-                cache16_unroll32(start,Hit_Invalidate_I);
-                start += 0x200;
-        } while (start < end);
-}
-static inline void blast_icache16_page_indexed(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = start + PAGE_SIZE;
-        unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit;
-        unsigned long ws_end = current_cpu_data.icache.ways <<
-                               current_cpu_data.icache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x200)
-                        cache16_unroll32(addr|ws,Index_Invalidate_I);
-}
-static inline void blast_scache16(void)
-{
-        unsigned long start = INDEX_BASE;
-        unsigned long end = start + current_cpu_data.scache.waysize;
-        unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit;
-        unsigned long ws_end = current_cpu_data.scache.ways <<
-                               current_cpu_data.scache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x200)
-                        cache16_unroll32(addr|ws,Index_Writeback_Inv_SD);
-}
-static inline void blast_scache16_page(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = page + PAGE_SIZE;
-        do {
-                cache16_unroll32(start,Hit_Writeback_Inv_SD);
-                start += 0x200;
-        } while (start < end);
-}
-static inline void blast_scache16_page_indexed(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = start + PAGE_SIZE;
-        unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit;
-        unsigned long ws_end = current_cpu_data.scache.ways <<
-                               current_cpu_data.scache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x200)
-                        cache16_unroll32(addr|ws,Index_Writeback_Inv_SD);
-}
 #define cache32_unroll32(base,op)                                       \
        __asm__ __volatile__(                                           \
        "       .set push                                       \n"     \
@@ -309,123 +192,6 @@ static inline void blast_scache16_page_indexed(unsigned long page)
                : "r" (base),                                           \
                  "i" (op));
-static inline void blast_dcache32(void)
-{
-        unsigned long start = INDEX_BASE;
-        unsigned long end = start + current_cpu_data.dcache.waysize;
-        unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit;
-        unsigned long ws_end = current_cpu_data.dcache.ways <<
-                               current_cpu_data.dcache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x400)
-                        cache32_unroll32(addr|ws,Index_Writeback_Inv_D);
-}
-static inline void blast_dcache32_page(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = start + PAGE_SIZE;
-        do {
-                cache32_unroll32(start,Hit_Writeback_Inv_D);
-                start += 0x400;
-        } while (start < end);
-}
-static inline void blast_dcache32_page_indexed(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = start + PAGE_SIZE;
-        unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit;
-        unsigned long ws_end = current_cpu_data.dcache.ways <<
-                               current_cpu_data.dcache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x400)
-                        cache32_unroll32(addr|ws,Index_Writeback_Inv_D);
-}
-static inline void blast_icache32(void)
-{
-        unsigned long start = INDEX_BASE;
-        unsigned long end = start + current_cpu_data.icache.waysize;
-        unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit;
-        unsigned long ws_end = current_cpu_data.icache.ways <<
-                               current_cpu_data.icache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x400)
-                        cache32_unroll32(addr|ws,Index_Invalidate_I);
-}
-static inline void blast_icache32_page(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = start + PAGE_SIZE;
-        do {
-                cache32_unroll32(start,Hit_Invalidate_I);
-                start += 0x400;
-        } while (start < end);
-}
-static inline void blast_icache32_page_indexed(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = start + PAGE_SIZE;
-        unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit;
-        unsigned long ws_end = current_cpu_data.icache.ways <<
-                               current_cpu_data.icache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x400)
-                        cache32_unroll32(addr|ws,Index_Invalidate_I);
-}
-static inline void blast_scache32(void)
-{
-        unsigned long start = INDEX_BASE;
-        unsigned long end = start + current_cpu_data.scache.waysize;
-        unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit;
-        unsigned long ws_end = current_cpu_data.scache.ways <<
-                               current_cpu_data.scache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x400)
-                        cache32_unroll32(addr|ws,Index_Writeback_Inv_SD);
-}
-static inline void blast_scache32_page(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = page + PAGE_SIZE;
-        do {
-                cache32_unroll32(start,Hit_Writeback_Inv_SD);
-                start += 0x400;
-        } while (start < end);
-}
-static inline void blast_scache32_page_indexed(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = start + PAGE_SIZE;
-        unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit;
-        unsigned long ws_end = current_cpu_data.scache.ways <<
-                               current_cpu_data.scache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x400)
-                        cache32_unroll32(addr|ws,Index_Writeback_Inv_SD);
-}
 #define cache64_unroll32(base,op)                                       \
        __asm__ __volatile__(                                           \
        "       .set push                                       \n"     \
@@ -452,84 +218,6 @@ static inline void blast_scache32_page_indexed(unsigned long page)
                : "r" (base),                                           \
                  "i" (op));
-static inline void blast_icache64(void)
-{
-        unsigned long start = INDEX_BASE;
-        unsigned long end = start + current_cpu_data.icache.waysize;
-        unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit;
-        unsigned long ws_end = current_cpu_data.icache.ways <<
-                               current_cpu_data.icache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x800)
-                        cache64_unroll32(addr|ws,Index_Invalidate_I);
-}
-static inline void blast_icache64_page(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = start + PAGE_SIZE;
-        do {
-                cache64_unroll32(start,Hit_Invalidate_I);
-                start += 0x800;
-        } while (start < end);
-}
-static inline void blast_icache64_page_indexed(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = start + PAGE_SIZE;
-        unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit;
-        unsigned long ws_end = current_cpu_data.icache.ways <<
-                               current_cpu_data.icache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x800)
-                        cache64_unroll32(addr|ws,Index_Invalidate_I);
-}
-static inline void blast_scache64(void)
-{
-        unsigned long start = INDEX_BASE;
-        unsigned long end = start + current_cpu_data.scache.waysize;
-        unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit;
-        unsigned long ws_end = current_cpu_data.scache.ways <<
-                               current_cpu_data.scache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x800)
-                        cache64_unroll32(addr|ws,Index_Writeback_Inv_SD);
-}
-static inline void blast_scache64_page(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = page + PAGE_SIZE;
-        do {
-                cache64_unroll32(start,Hit_Writeback_Inv_SD);
-                start += 0x800;
-        } while (start < end);
-}
-static inline void blast_scache64_page_indexed(unsigned long page)
-{
-        unsigned long start = page;
-        unsigned long end = start + PAGE_SIZE;
-        unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit;
-        unsigned long ws_end = current_cpu_data.scache.ways <<
-                               current_cpu_data.scache.waybit;
-        unsigned long ws, addr;
-        for (ws = 0; ws < ws_end; ws += ws_inc)
-                for (addr = start; addr < end; addr += 0x800)
-                        cache64_unroll32(addr|ws,Index_Writeback_Inv_SD);
-}
 #define cache128_unroll32(base,op)                                      \
        __asm__ __volatile__(                                           \
        "       .set push                                       \n"     \
@@ -556,43 +244,55 @@ static inline void blast_scache64_page_indexed(unsigned long page)
                : "r" (base),                                           \
                  "i" (op));
-static inline void blast_scache128(void)
+/* build blast_xxx, blast_xxx_page, blast_xxx_page_indexed */
-{
+#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize) \
-        unsigned long start = INDEX_BASE;
+static inline void blast_##pfx##cache##lsize(void)                      \
-        unsigned long end = start + current_cpu_data.scache.waysize;
+{                                                                       \
-        unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit;
+        unsigned long start = INDEX_BASE;                               \
-        unsigned long ws_end = current_cpu_data.scache.ways <<
+        unsigned long end = start + current_cpu_data.desc.waysize;      \
-                               current_cpu_data.scache.waybit;
+        unsigned long ws_inc = 1UL << current_cpu_data.desc.waybit;     \
-        unsigned long ws, addr;
+        unsigned long ws_end = current_cpu_data.desc.ways <<            \
+                               current_cpu_data.desc.waybit;            \
-        for (ws = 0; ws < ws_end; ws += ws_inc)
+        unsigned long ws, addr;                                         \
-                for (addr = start; addr < end; addr += 0x1000)
+                                                                        \
-                        cache128_unroll32(addr|ws,Index_Writeback_Inv_SD);
+        for (ws = 0; ws < ws_end; ws += ws_inc)                         \
-}
+                for (addr = start; addr < end; addr += lsize * 32)      \
+                        cache##lsize##_unroll32(addr|ws,indexop);       \
-static inline void blast_scache128_page(unsigned long page)
+}                                                                       \
-{
+                                                                        \
-        unsigned long start = page;
+static inline void blast_##pfx##cache##lsize##_page(unsigned long page) \
-        unsigned long end = page + PAGE_SIZE;
+{                                                                       \
+        unsigned long start = page;                                     \
-        do {
+        unsigned long end = page + PAGE_SIZE;                           \
-                cache128_unroll32(start,Hit_Writeback_Inv_SD);
+                                                                        \
-                start += 0x1000;
+        do {                                                            \
-        } while (start < end);
+                cache##lsize##_unroll32(start,hitop);                   \
-}
+                start += lsize * 32;                                    \
+        } while (start < end);                                          \
-static inline void blast_scache128_page_indexed(unsigned long page)
+}                                                                       \
-{
+                                                                        \
-        unsigned long start = page;
+static inline void blast_##pfx##cache##lsize##_page_indexed(unsigned long page) \
-        unsigned long end = start + PAGE_SIZE;
+{                                                                       \
-        unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit;
+        unsigned long start = page;                                     \
-        unsigned long ws_end = current_cpu_data.scache.ways <<
+        unsigned long end = start + PAGE_SIZE;                          \
-                               current_cpu_data.scache.waybit;
+        unsigned long ws_inc = 1UL << current_cpu_data.desc.waybit;     \
-        unsigned long ws, addr;
+        unsigned long ws_end = current_cpu_data.desc.ways <<            \
+                               current_cpu_data.desc.waybit;            \
-        for (ws = 0; ws < ws_end; ws += ws_inc)
+        unsigned long ws, addr;                                         \
-                for (addr = start; addr < end; addr += 0x1000)
+                                                                        \
-                        cache128_unroll32(addr|ws,Index_Writeback_Inv_SD);
+        for (ws = 0; ws < ws_end; ws += ws_inc)                         \
-}
+                for (addr = start; addr < end; addr += lsize * 32)      \
+                        cache##lsize##_unroll32(addr|ws,indexop);       \
+}
+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16)
+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16)
+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16)
+__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32)
+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32)
+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32)
+__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64)
+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64)
+__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128)
 #endif /* _ASM_R4KCACHE_H */
diff --git a/include/asm-mips/reboot.h b/include/asm-mips/reboot.h
index 2f10ebcbe141..e48c0bfab257 100644
--- a/include/asm-mips/reboot.h
+++ b/include/asm-mips/reboot.h
@@ -3,7 +3,7 @@
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
- * Copyright (C) 1997, 1999, 2001 by Ralf Baechle
+ * Copyright (C) 1997, 1999, 2001, 06 by Ralf Baechle
 * Copyright (C) 2001 MIPS Technologies, Inc.
 */
 #ifndef _ASM_REBOOT_H
@@ -11,6 +11,5 @@
 extern void (*_machine_restart)(char *command);
 extern void (*_machine_halt)(void);
-extern void (*_machine_power_off)(void);
 #endif /* _ASM_REBOOT_H */
diff --git a/include/asm-mips/string.h b/include/asm-mips/string.h
index 5a06f6d13899..907da600fddd 100644
--- a/include/asm-mips/string.h
+++ b/include/asm-mips/string.h
@@ -141,26 +141,4 @@ extern void *memcpy(void *__to, __const__ void *__from, size_t __n);
 #define __HAVE_ARCH_MEMMOVE
 extern void *memmove(void *__dest, __const__ void *__src, size_t __n);
-#ifdef CONFIG_32BIT
-#define __HAVE_ARCH_MEMSCAN
-static __inline__ void *memscan(void *__addr, int __c, size_t __size)
-{
-        char *__end = (char *)__addr + __size;
-        unsigned char __uc = (unsigned char) __c;
-        __asm__(".set\tpush\n\t"
-                ".set\tnoat\n\t"
-                ".set\treorder\n\t"
-                "1:\tbeq\t%0,%1,2f\n\t"
-                "addiu\t%0,1\n\t"
-                "lbu\t$1,-1(%0)\n\t"
-                "bne\t$1,%z4,1b\n"
-                "2:\t.set\tpop"
-                : "=r" (__addr), "=r" (__end)
-                : "0" (__addr), "1" (__end), "Jr" (__uc));
-        return __addr;
-}
-#endif /* CONFIG_32BIT */
 #endif /* _ASM_STRING_H */
diff --git a/include/asm-mips/thread_info.h b/include/asm-mips/thread_info.h
index 1612b3fe1080..fa193f861e71 100644
--- a/include/asm-mips/thread_info.h
+++ b/include/asm-mips/thread_info.h
@@ -114,6 +114,7 @@ register struct thread_info *__current_thread_info __asm__("$28");
 #define TIF_NEED_RESCHED        3       /* rescheduling necessary */
 #define TIF_SYSCALL_AUDIT       4       /* syscall auditing active */
 #define TIF_SECCOMP             5       /* secure computing */
+#define TIF_RESTORE_SIGMASK     9       /* restore signal mask in do_signal() */
 #define TIF_USEDFPU             16      /* FPU was used by this task this quantum (SMP) */
 #define TIF_POLLING_NRFLAG      17      /* true if poll_idle() is polling TIF_NEED_RESCHED */
 #define TIF_MEMDIE              18
@@ -125,6 +126,7 @@ register struct thread_info *__current_thread_info __asm__("$28");
 #define _TIF_NEED_RESCHED       (1<<TIF_NEED_RESCHED)
 #define _TIF_SYSCALL_AUDIT      (1<<TIF_SYSCALL_AUDIT)
 #define _TIF_SECCOMP            (1<<TIF_SECCOMP)
+#define _TIF_RESTORE_SIGMASK    (1<<TIF_RESTORE_SIGMASK)
 #define _TIF_USEDFPU            (1<<TIF_USEDFPU)
 #define _TIF_POLLING_NRFLAG     (1<<TIF_POLLING_NRFLAG)
diff --git a/include/asm-mips/tx4927/tx4927.h b/include/asm-mips/tx4927/tx4927.h
index 3bb7f0087d68..de85bd2245f7 100644
--- a/include/asm-mips/tx4927/tx4927.h
+++ b/include/asm-mips/tx4927/tx4927.h
@@ -2,7 +2,7 @@
 * Author: MontaVista Software, Inc.
 *         source@mvista.com
 *
- * Copyright 2001-2002 MontaVista Software Inc.
+ * Copyright 2001-2006 MontaVista Software Inc.
 *
 *  This program is free software; you can redistribute it and/or modify it
 *  under the terms of the GNU General Public License as published by the
@@ -30,10 +30,10 @@
 #include <asm/tx4927/tx4927_mips.h>
 /*
- This register naming came from the intergrate cpu/controoler name TX4927
+ This register naming came from the integrated CPU/controller name TX4927
 followed by the device name from table 4.2.2 on page 4-3 and then followed
 by the register name from table 4.2.3 on pages 4-4 to 4-8.  The manaul
- used is "TMPR4927BT Preliminary Rev 0.1 20.Jul.2001".
+ used was "TMPR4927BT Preliminary Rev 0.1 20.Jul.2001".
 */
 #define TX4927_SIO_0_BASE
@@ -251,8 +251,8 @@
 /* TX4927 Timer 0 (32-bit registers) */
 #define TX4927_TMR0_BASE                0xf000
-#define TX4927_TMR0_TMTCR0              0xf004
+#define TX4927_TMR0_TMTCR0              0xf000
-#define TX4927_TMR0_TMTISR0             0xf008
+#define TX4927_TMR0_TMTISR0             0xf004
 #define TX4927_TMR0_TMCPRA0             0xf008
 #define TX4927_TMR0_TMCPRB0             0xf00c
 #define TX4927_TMR0_TMITMR0             0xf010
@@ -264,8 +264,8 @@
 /* TX4927 Timer 1 (32-bit registers) */
 #define TX4927_TMR1_BASE                0xf100
-#define TX4927_TMR1_TMTCR1              0xf104
+#define TX4927_TMR1_TMTCR1              0xf100
-#define TX4927_TMR1_TMTISR1             0xf108
+#define TX4927_TMR1_TMTISR1             0xf104
 #define TX4927_TMR1_TMCPRA1             0xf108
 #define TX4927_TMR1_TMCPRB1             0xf10c
 #define TX4927_TMR1_TMITMR1             0xf110
@@ -277,13 +277,12 @@
 /* TX4927 Timer 2 (32-bit registers) */
 #define TX4927_TMR2_BASE                0xf200
-#define TX4927_TMR2_TMTCR2              0xf104
+#define TX4927_TMR2_TMTCR2              0xf200
-#define TX4927_TMR2_TMTISR2             0xf208
+#define TX4927_TMR2_TMTISR2             0xf204
 #define TX4927_TMR2_TMCPRA2             0xf208
-#define TX4927_TMR2_TMCPRB2             0xf20c
 #define TX4927_TMR2_TMITMR2             0xf210
 #define TX4927_TMR2_TMCCDR2             0xf220
-#define TX4927_TMR2_TMPGMR2             0xf230
+#define TX4927_TMR2_TMWTMR2             0xf240
 #define TX4927_TMR2_TMTRR2              0xf2f0
 #define TX4927_TMR2_LIMIT               0xf2ff
diff --git a/include/asm-mips/tx4927/tx4927_pci.h b/include/asm-mips/tx4927/tx4927_pci.h
index 165f6b8b217f..66c064690f41 100644
--- a/include/asm-mips/tx4927/tx4927_pci.h
+++ b/include/asm-mips/tx4927/tx4927_pci.h
@@ -253,6 +253,16 @@ struct tx4927_pcic_reg {
 #define TX4927_CCFG_PCIDIVMODE_5        0x00001000
 #define TX4927_CCFG_PCIDIVMODE_6        0x00001800
+#define TX4937_CCFG_PCIDIVMODE_MASK     0x00001c00
+#define TX4937_CCFG_PCIDIVMODE_8        0x00000000
+#define TX4937_CCFG_PCIDIVMODE_4        0x00000400
+#define TX4937_CCFG_PCIDIVMODE_9        0x00000800
+#define TX4937_CCFG_PCIDIVMODE_4_5      0x00000c00
+#define TX4937_CCFG_PCIDIVMODE_10       0x00001000
+#define TX4937_CCFG_PCIDIVMODE_5        0x00001400
+#define TX4937_CCFG_PCIDIVMODE_11       0x00001800
+#define TX4937_CCFG_PCIDIVMODE_5_5      0x00001c00
 /* PCFG : Pin Configuration */
 #define TX4927_PCFG_PCICLKEN_ALL        0x003f0000
 #define TX4927_PCFG_PCICLKEN(ch)        (0x00010000<<(ch))
diff --git a/include/asm-mips/uaccess.h b/include/asm-mips/uaccess.h
index 41bb96bb2120..91d813a37823 100644
--- a/include/asm-mips/uaccess.h
+++ b/include/asm-mips/uaccess.h
@@ -202,49 +202,49 @@ struct __large_struct { unsigned long buf[100]; };
 * Yuck.  We need two variants, one for 64bit operation and one
 * for 32 bit mode and old iron.
 */
-#ifdef __mips64
+#ifdef CONFIG_32BIT
-#define __GET_USER_DW(ptr) __get_user_asm("ld", ptr)
+#define __GET_USER_DW(val, ptr) __get_user_asm_ll32(val, ptr)
-#else
+#endif
-#define __GET_USER_DW(ptr) __get_user_asm_ll32(ptr)
+#ifdef CONFIG_64BIT
+#define __GET_USER_DW(val, ptr) __get_user_asm(val, "ld", ptr)
 #endif
-#define __get_user_nocheck(x,ptr,size)                                  \
+extern void __get_user_unknown(void);
-({                                                                      \
-        __typeof(*(ptr)) __gu_val =  (__typeof(*(ptr))) 0;              \
+#define __get_user_common(val, size, ptr)                               \
-        long __gu_err = 0;                                              \
+do {                                                                    \
-                                                                        \
        switch (size) {                                                 \
-        case 1: __get_user_asm("lb", ptr); break;                       \
+        case 1: __get_user_asm(val, "lb", ptr); break;                  \
-        case 2: __get_user_asm("lh", ptr); break;                       \
+        case 2: __get_user_asm(val, "lh", ptr); break;                  \
-        case 4: __get_user_asm("lw", ptr); break;                       \
+        case 4: __get_user_asm(val, "lw", ptr); break;                  \
-        case 8: __GET_USER_DW(ptr); break;                              \
+        case 8: __GET_USER_DW(val, ptr); break;                         \
        default: __get_user_unknown(); break;                           \
        }                                                               \
-        (x) = (__typeof__(*(ptr))) __gu_val;                            \
+} while (0)
+#define __get_user_nocheck(x,ptr,size)                                  \
+({                                                                      \
+        long __gu_err;                                                  \
+                                                                        \
+        __get_user_common((x), size, ptr);                              \
        __gu_err;                                                       \
 })
 #define __get_user_check(x,ptr,size)                                    \
 ({                                                                      \
-        const __typeof__(*(ptr)) __user * __gu_addr = (ptr);            \
-        __typeof__(*(ptr)) __gu_val = 0;                                \
        long __gu_err = -EFAULT;                                        \
+        const void __user * __gu_ptr = (ptr);                           \
+                                                                        \
+        if (likely(access_ok(VERIFY_READ,  __gu_ptr, size)))            \
+                __get_user_common((x), size, __gu_ptr);                 \
                                                                        \
-        if (likely(access_ok(VERIFY_READ,  __gu_addr, size))) {         \
-                switch (size) {                                         \
-                case 1: __get_user_asm("lb", __gu_addr); break;         \
-                case 2: __get_user_asm("lh", __gu_addr); break;         \
-                case 4: __get_user_asm("lw", __gu_addr); break;         \
-                case 8: __GET_USER_DW(__gu_addr); break;                \
-                default: __get_user_unknown(); break;                   \
-                }                                                       \
-        }                                                               \
-        (x) = (__typeof__(*(ptr))) __gu_val;                            \
        __gu_err;                                                       \
 })
-#define __get_user_asm(insn, addr)                                      \
+#define __get_user_asm(val, insn, addr)                                 \
 {                                                                       \
+        long __gu_tmp;                                                  \
+                                                                        \
        __asm__ __volatile__(                                           \
        "1:     " insn "        %1, %3                          \n"     \
        "2:                                                     \n"     \
@@ -255,14 +255,16 @@ struct __large_struct { unsigned long buf[100]; };
        "       .section __ex_table,\"a\"                       \n"     \
        "       "__UA_ADDR "\t1b, 3b                            \n"     \
        "       .previous                                       \n"     \
-        : "=r" (__gu_err), "=r" (__gu_val)                              \
+        : "=r" (__gu_err), "=r" (__gu_tmp)                              \
        : "0" (0), "o" (__m(addr)), "i" (-EFAULT));                     \
+                                                                        \
+        (val) = (__typeof__(val)) __gu_tmp;                             \
 }
 /*
 * Get a long long 64 using 32 bit registers.
 */
-#define __get_user_asm_ll32(addr)                                       \
+#define __get_user_asm_ll32(val, addr)                                  \
 {                                                                       \
        __asm__ __volatile__(                                           \
        "1:     lw      %1, (%3)                                \n"     \
@@ -278,21 +280,20 @@ struct __large_struct { unsigned long buf[100]; };
        "       " __UA_ADDR "   1b, 4b                          \n"     \
        "       " __UA_ADDR "   2b, 4b                          \n"     \
        "       .previous                                       \n"     \
-        : "=r" (__gu_err), "=&r" (__gu_val)                             \
+        : "=r" (__gu_err), "=&r" (val)                                  \
        : "0" (0), "r" (addr), "i" (-EFAULT));                          \
 }
-extern void __get_user_unknown(void);
 /*
 * Yuck.  We need two variants, one for 64bit operation and one
 * for 32 bit mode and old iron.
 */
-#ifdef __mips64
+#ifdef CONFIG_32BIT
-#define __PUT_USER_DW(ptr) __put_user_asm("sd", ptr)
-#else
 #define __PUT_USER_DW(ptr) __put_user_asm_ll32(ptr)
 #endif
+#ifdef CONFIG_64BIT
+#define __PUT_USER_DW(ptr) __put_user_asm("sd", ptr)
+#endif
 #define __put_user_nocheck(x,ptr,size)                                  \
 ({                                                                      \
diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h
index 89ea8b60e945..e7ff9b187783 100644
--- a/include/asm-mips/unistd.h
+++ b/include/asm-mips/unistd.h
@@ -307,17 +307,33 @@
 #define __NR_inotify_init               (__NR_Linux + 284)
 #define __NR_inotify_add_watch          (__NR_Linux + 285)
 #define __NR_inotify_rm_watch           (__NR_Linux + 286)
+#define __NR_migrate_pages              (__NR_Linux + 287)
+#define __NR_openat                     (__NR_Linux + 288)
+#define __NR_mkdirat                    (__NR_Linux + 289)
+#define __NR_mknodat                    (__NR_Linux + 290)
+#define __NR_fchownat                   (__NR_Linux + 291)
+#define __NR_futimesat                  (__NR_Linux + 292)
+#define __NR_newfstatat                 (__NR_Linux + 293)
+#define __NR_unlinkat                   (__NR_Linux + 294)
+#define __NR_renameat                   (__NR_Linux + 295)
+#define __NR_linkat                     (__NR_Linux + 296)
+#define __NR_symlinkat                  (__NR_Linux + 297)
+#define __NR_readlinkat                 (__NR_Linux + 298)
+#define __NR_fchmodat                   (__NR_Linux + 299)
+#define __NR_faccessat                  (__NR_Linux + 300)
+#define __NR_pselect6                   (__NR_Linux + 301)
+#define __NR_ppoll                      (__NR_Linux + 302)
+#define __NR_unshare                    (__NR_Linux + 303)
 /*
 * Offset of the last Linux o32 flavoured syscall
 */
-#define __NR_Linux_syscalls             286
+#define __NR_Linux_syscalls             303
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 #define __NR_O32_Linux                  4000
-#define __NR_O32_Linux_syscalls         283
+#define __NR_O32_Linux_syscalls         303
 #if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -571,16 +587,33 @@
 #define __NR_inotify_init               (__NR_Linux + 243)
 #define __NR_inotify_add_watch          (__NR_Linux + 244)
 #define __NR_inotify_rm_watch           (__NR_Linux + 245)
+#define __NR_migrate_pages              (__NR_Linux + 246)
+#define __NR_openat                     (__NR_Linux + 247)
+#define __NR_mkdirat                    (__NR_Linux + 248)
+#define __NR_mknodat                    (__NR_Linux + 249)
+#define __NR_fchownat                   (__NR_Linux + 250)
+#define __NR_futimesat                  (__NR_Linux + 251)
+#define __NR_newfstatat                 (__NR_Linux + 252)
+#define __NR_unlinkat                   (__NR_Linux + 253)
+#define __NR_renameat                   (__NR_Linux + 254)
+#define __NR_linkat                     (__NR_Linux + 255)
+#define __NR_symlinkat                  (__NR_Linux + 256)
+#define __NR_readlinkat                 (__NR_Linux + 257)
+#define __NR_fchmodat                   (__NR_Linux + 258)
+#define __NR_faccessat                  (__NR_Linux + 259)
+#define __NR_pselect6                   (__NR_Linux + 260)
+#define __NR_ppoll                      (__NR_Linux + 261)
+#define __NR_unshare                    (__NR_Linux + 262)
 /*
 * Offset of the last Linux 64-bit flavoured syscall
 */
-#define __NR_Linux_syscalls             245
+#define __NR_Linux_syscalls             262
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 #define __NR_64_Linux                   5000
-#define __NR_64_Linux_syscalls          242
+#define __NR_64_Linux_syscalls          262
 #if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -838,16 +871,33 @@
 #define __NR_inotify_init               (__NR_Linux + 247)
 #define __NR_inotify_add_watch          (__NR_Linux + 248)
 #define __NR_inotify_rm_watch           (__NR_Linux + 249)
+#define __NR_migrate_pages              (__NR_Linux + 250)
+#define __NR_openat                     (__NR_Linux + 251)
+#define __NR_mkdirat                    (__NR_Linux + 252)
+#define __NR_mknodat                    (__NR_Linux + 253)
+#define __NR_fchownat                   (__NR_Linux + 254)
+#define __NR_futimesat                  (__NR_Linux + 255)
+#define __NR_newfstatat                 (__NR_Linux + 256)
+#define __NR_unlinkat                   (__NR_Linux + 257)
+#define __NR_renameat                   (__NR_Linux + 258)
+#define __NR_linkat                     (__NR_Linux + 259)
+#define __NR_symlinkat                  (__NR_Linux + 260)
+#define __NR_readlinkat                 (__NR_Linux + 261)
+#define __NR_fchmodat                   (__NR_Linux + 262)
+#define __NR_faccessat                  (__NR_Linux + 263)
+#define __NR_pselect6                   (__NR_Linux + 264)
+#define __NR_ppoll                      (__NR_Linux + 265)
+#define __NR_unshare                    (__NR_Linux + 266)
 /*
 * Offset of the last N32 flavoured syscall
 */
-#define __NR_Linux_syscalls             249
+#define __NR_Linux_syscalls             266
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 #define __NR_N32_Linux                  6000
-#define __NR_N32_Linux_syscalls         246
+#define __NR_N32_Linux_syscalls         266
 #ifndef __ASSEMBLY__
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,
+static __inline__ unsigned long
-                                       int size)
+__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 <linux/compat.h>
-#include<asm/compat_signal.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/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
diff --git a/include/asm-powerpc/compat.h b/include/asm-powerpc/compat.h
index accb80c9a339..aacaabd28ac1 100644
--- a/include/asm-powerpc/compat.h
+++ b/include/asm-powerpc/compat.h
@@ -126,6 +126,11 @@ static inline void __user *compat_ptr(compat_uptr_t uptr)
        return (void __user *)(unsigned long)uptr;
 }
+static inline compat_uptr_t ptr_to_compat(void __user *uptr)
+{
+        return (u32)(unsigned long)uptr;
+}
 static inline void __user *compat_alloc_user_space(long len)
 {
        struct pt_regs *regs = current->thread.regs;
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index 837756ab7dc7..2ac63f569592 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -15,7 +15,6 @@
 #include <linux/mm.h>
 #include <asm/scatterlist.h>
 #include <asm/io.h>
-#include <asm/bug.h>
 #define DMA_ERROR_CODE          (~(dma_addr_t)0x0)
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 5b2bd4eefb01..cbd297f44cce 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -222,5 +222,7 @@ extern int of_address_to_resource(struct device_node *dev, int index,
 extern int of_pci_address_to_resource(struct device_node *dev, int bar,
                                      struct resource *r);
+extern void kdump_move_device_tree(void);
 #endif /* __KERNEL__ */
 #endif /* _POWERPC_PROM_H */
diff --git a/include/asm-powerpc/smu.h b/include/asm-powerpc/smu.h
index 82ce47607774..2dc93632f210 100644
--- a/include/asm-powerpc/smu.h
+++ b/include/asm-powerpc/smu.h
@@ -521,6 +521,11 @@ struct smu_sdbp_cpupiddata {
 extern struct smu_sdbp_header *smu_get_sdb_partition(int id,
                                        unsigned int *size);
+/* Get "sdb" partition data from an SMU satellite */
+extern struct smu_sdbp_header *smu_sat_get_sdb_partition(unsigned int sat_id,
+                                        int id, unsigned int *size);
 #endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index 67cdaf3ae9fc..c044ec16a879 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -37,7 +37,7 @@ struct thread_info {
        int             preempt_count;          /* 0 => preemptable,
                                                   <0 => BUG */
        struct restart_block restart_block;
-        void *nvgprs_frame;
+        void __user *nvgprs_frame;
        /* low level flags - has atomic operations done on it */
        unsigned long   flags ____cacheline_aligned_in_smp;
 };
diff --git a/include/asm-s390/dasd.h b/include/asm-s390/dasd.h
index 1630c26e8f45..c744ff33b1df 100644
--- a/include/asm-s390/dasd.h
+++ b/include/asm-s390/dasd.h
@@ -204,7 +204,8 @@ typedef struct attrib_data_t {
 *
 * Here ist how the ioctl-nr should be used:
 *    0 -   31   DASD driver itself
- *   32 -  239   still open
+ *   32 -  229   still open
+ *  230 -  239   DASD extended error reporting
 *  240 -  255   reserved for EMC 
 *******************************************************************************/
@@ -236,12 +237,22 @@ typedef struct attrib_data_t {
 #define BIODASDPSRD    _IOR(DASD_IOCTL_LETTER,4,dasd_rssd_perf_stats_t)
 /* Get Attributes (cache operations) */
 #define BIODASDGATTR   _IOR(DASD_IOCTL_LETTER,5,attrib_data_t) 
+/* retrieve extended error-reporting value */
+#define BIODASDEERGET  _IOR(DASD_IOCTL_LETTER,6,int)
 /* #define BIODASDFORMAT  _IOW(IOCTL_LETTER,0,format_data_t) , deprecated */
 #define BIODASDFMT     _IOW(DASD_IOCTL_LETTER,1,format_data_t) 
 /* Set Attributes (cache operations) */
 #define BIODASDSATTR   _IOW(DASD_IOCTL_LETTER,2,attrib_data_t) 
+/* retrieve extended error-reporting value */
+#define BIODASDEERSET  _IOW(DASD_IOCTL_LETTER,3,int)
+/* remove all records from the eer buffer */
+#define DASD_EER_PURGE       _IO(DASD_IOCTL_LETTER,230)
+/* set the number of pages that are used for the internal eer buffer */
+#define DASD_EER_SETBUFSIZE  _IOW(DASD_IOCTL_LETTER,230,int)
 #endif                          /* DASD_H */
diff --git a/include/asm-s390/io.h b/include/asm-s390/io.h
index 71f55eb2350a..b05825dd16d7 100644
--- a/include/asm-s390/io.h
+++ b/include/asm-s390/io.h
@@ -90,10 +90,16 @@ extern void iounmap(void *addr);
 #define readb_relaxed(addr) readb(addr)
 #define readw_relaxed(addr) readw(addr)
 #define readl_relaxed(addr) readl(addr)
+#define __raw_readb readb
+#define __raw_readw readw
+#define __raw_readl readl
 #define writeb(b,addr) (*(volatile unsigned char *) __io_virt(addr) = (b))
 #define writew(b,addr) (*(volatile unsigned short *) __io_virt(addr) = (b))
 #define writel(b,addr) (*(volatile unsigned int *) __io_virt(addr) = (b))
+#define __raw_writeb writeb
+#define __raw_writew writew
+#define __raw_writel writel
 #define memset_io(a,b,c)        memset(__io_virt(a),(b),(c))
 #define memcpy_fromio(a,b,c)    memcpy((a),__io_virt(b),(c))
diff --git a/include/asm-s390/timer.h b/include/asm-s390/timer.h
index ea0788967c51..fcd6c256a2d1 100644
--- a/include/asm-s390/timer.h
+++ b/include/asm-s390/timer.h
@@ -1,7 +1,7 @@
 /*
 *  include/asm-s390/timer.h
 *
- *  (C) Copyright IBM Corp. 2003
+ *  (C) Copyright IBM Corp. 2003,2006
 *  Virtual CPU timer
 *
 *  Author: Jan Glauber (jang@de.ibm.com)
@@ -10,6 +10,8 @@
 #ifndef _ASM_S390_TIMER_H
 #define _ASM_S390_TIMER_H
+#ifdef __KERNEL__
 #include <linux/timer.h>
 #define VTIMER_MAX_SLICE (0x7ffffffffffff000LL)
@@ -43,4 +45,6 @@ extern void add_virt_timer_periodic(void *new);
 extern int mod_virt_timer(struct vtimer_list *timer, __u64 expires);
 extern int del_virt_timer(struct vtimer_list *timer);
-#endif
+#endif /* __KERNEL__ */
+#endif /* _ASM_S390_TIMER_H */
diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h
index be104f21c70a..0b7c0ca4c3d7 100644
--- a/include/asm-s390/uaccess.h
+++ b/include/asm-s390/uaccess.h
@@ -61,7 +61,7 @@
 #define segment_eq(a,b) ((a).ar4 == (b).ar4)
-static inline int __access_ok(const void *addr, unsigned long size)
+static inline int __access_ok(const void __user *addr, unsigned long size)
 {
        return 1;
 }
@@ -208,25 +208,25 @@ extern int __put_user_bad(void) __attribute__((noreturn));
        case 1: {                                               \
                unsigned char __x;                              \
                __get_user_asm(__x, ptr, __gu_err);             \
-                (x) = *(__typeof__(*(ptr)) *) &__x;             \
+                (x) = *(__force __typeof__(*(ptr)) *) &__x;     \
                break;                                          \
        };                                                      \
        case 2: {                                               \
                unsigned short __x;                             \
                __get_user_asm(__x, ptr, __gu_err);             \
-                (x) = *(__typeof__(*(ptr)) *) &__x;             \
+                (x) = *(__force __typeof__(*(ptr)) *) &__x;     \
                break;                                          \
        };                                                      \
        case 4: {                                               \
                unsigned int __x;                               \
                __get_user_asm(__x, ptr, __gu_err);             \
-                (x) = *(__typeof__(*(ptr)) *) &__x;             \
+                (x) = *(__force __typeof__(*(ptr)) *) &__x;     \
                break;                                          \
        };                                                      \
        case 8: {                                               \
                unsigned long long __x;                         \
                __get_user_asm(__x, ptr, __gu_err);             \
-                (x) = *(__typeof__(*(ptr)) *) &__x;             \
+                (x) = *(__force __typeof__(*(ptr)) *) &__x;     \
                break;                                          \
        };                                                      \
        default:                                                \
diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h
index 2ac64e65e336..0615d601a7c6 100644
--- a/include/asm-sparc/unistd.h
+++ b/include/asm-sparc/unistd.h
@@ -315,11 +315,12 @@
 #define __NR_faccessat          296
 #define __NR_pselect6           297
 #define __NR_ppoll              298
+#define __NR_unshare            299
-/* WARNING: You MAY NOT add syscall numbers larger than 298, since
+/* WARNING: You MAY NOT add syscall numbers larger than 299, since
 *          all of the syscall tables in the Sparc kernel are
- *          sized to have 298 entries (starting at zero).  Therefore
+ *          sized to have 299 entries (starting at zero).  Therefore
- *          find a free slot in the 0-298 range.
+ *          find a free slot in the 0-299 range.
 */
 #define _syscall0(type,name) \
diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h
index 84ac2bdb0902..c58ba8a096cf 100644
--- a/include/asm-sparc64/unistd.h
+++ b/include/asm-sparc64/unistd.h
@@ -317,11 +317,12 @@
 #define __NR_faccessat          296
 #define __NR_pselect6           297
 #define __NR_ppoll              298
+#define __NR_unshare            299
-/* WARNING: You MAY NOT add syscall numbers larger than 298, since
+/* WARNING: You MAY NOT add syscall numbers larger than 299, since
 *          all of the syscall tables in the Sparc kernel are
- *          sized to have 298 entries (starting at zero).  Therefore
+ *          sized to have 299 entries (starting at zero).  Therefore
- *          find a free slot in the 0-298 range.
+ *          find a free slot in the 0-299 range.
 */
 #define _syscall0(type,name) \
diff --git a/include/asm-v850/bitops.h b/include/asm-v850/bitops.h
index 8955d2376ac8..609b9e87222a 100644
--- a/include/asm-v850/bitops.h
+++ b/include/asm-v850/bitops.h
@@ -188,7 +188,7 @@ static inline int find_next_zero_bit(const void *addr, int size, int offset)
        tmp = *p;
 found_first:
-        tmp |= ~0UL >> size;
+        tmp |= ~0UL << size;
 found_middle:
        return result + ffz (tmp);
 }
diff --git a/include/asm-x86_64/apic.h b/include/asm-x86_64/apic.h
index 4f6a4dc455bb..bdbd8935612a 100644
--- a/include/asm-x86_64/apic.h
+++ b/include/asm-x86_64/apic.h
@@ -17,6 +17,7 @@
 #define APIC_DEBUG   2
 extern int apic_verbosity;
+extern int apic_runs_main_timer;
 /*
 * Define the default level of output to be very little
diff --git a/include/asm-x86_64/cpufeature.h b/include/asm-x86_64/cpufeature.h
index 41c0ac8559be..76bb6193ae91 100644
--- a/include/asm-x86_64/cpufeature.h
+++ b/include/asm-x86_64/cpufeature.h
@@ -61,7 +61,7 @@
 #define X86_FEATURE_K6_MTRR     (3*32+ 1) /* AMD K6 nonstandard MTRRs */
 #define X86_FEATURE_CYRIX_ARR   (3*32+ 2) /* Cyrix ARRs (= MTRRs) */
 #define X86_FEATURE_CENTAUR_MCR (3*32+ 3) /* Centaur MCRs (= MTRRs) */
-/* 4 free */
+#define X86_FEATURE_REP_GOOD    (3*32+ 4) /* rep microcode works well on this CPU */
 #define X86_FEATURE_CONSTANT_TSC (3*32+5) /* TSC runs at constant rate */
 #define X86_FEATURE_SYNC_RDTSC  (3*32+6)  /* RDTSC syncs CPU core */
diff --git a/include/asm-x86_64/hardirq.h b/include/asm-x86_64/hardirq.h
index 8661b476fb40..8689951e3503 100644
--- a/include/asm-x86_64/hardirq.h
+++ b/include/asm-x86_64/hardirq.h
@@ -16,23 +16,6 @@
 #define set_softirq_pending(x) write_pda(__softirq_pending, (x))
 #define or_softirq_pending(x)  or_pda(__softirq_pending, (x))
-/*
+extern void ack_bad_irq(unsigned int irq);
- * 'what should we do if we get a hw irq event on an illegal vector'.
- * each architecture has to answer this themselves.
- */
-static inline void ack_bad_irq(unsigned int irq)
-{
-        printk("unexpected IRQ trap at vector %02x\n", irq);
-#ifdef CONFIG_X86_LOCAL_APIC
-        /*
-         * Currently unexpected vectors happen only on SMP and APIC.
-         * We _must_ ack these because every local APIC has only N
-         * irq slots per priority level, and a 'hanging, unacked' IRQ
-         * holds up an irq slot - in excessive cases (when multiple
-         * unexpected vectors occur) that might lock up the APIC
-         * completely.
-         */
-        ack_APIC_irq();
-#endif
-}
 #endif /* __ASM_HARDIRQ_H */
diff --git a/include/asm-x86_64/ia32_unistd.h b/include/asm-x86_64/ia32_unistd.h
index 9afc0c7d3661..20468983d453 100644
--- a/include/asm-x86_64/ia32_unistd.h
+++ b/include/asm-x86_64/ia32_unistd.h
@@ -313,7 +313,10 @@
 #define __NR_ia32_readlinkat            305
 #define __NR_ia32_fchmodat              306
 #define __NR_ia32_faccessat             307
+#define __NR_ia32_pselect6              308
+#define __NR_ia32_ppoll                 309
+#define __NR_ia32_unshare               310
-#define IA32_NR_syscalls 308    /* must be > than biggest syscall! */
+#define IA32_NR_syscalls 315    /* must be > than biggest syscall! */
 #endif /* _ASM_X86_64_IA32_UNISTD_H_ */
diff --git a/include/asm-x86_64/kexec.h b/include/asm-x86_64/kexec.h
index ae28cd44bcd3..c564bae03433 100644
--- a/include/asm-x86_64/kexec.h
+++ b/include/asm-x86_64/kexec.h
@@ -1,8 +1,9 @@
 #ifndef _X86_64_KEXEC_H
 #define _X86_64_KEXEC_H
+#include <linux/string.h>
 #include <asm/page.h>
-#include <asm/proto.h>
 #include <asm/ptrace.h>
 /*
diff --git a/include/asm-x86_64/numa.h b/include/asm-x86_64/numa.h
index 34e434ce3268..dffe276ca2df 100644
--- a/include/asm-x86_64/numa.h
+++ b/include/asm-x86_64/numa.h
@@ -22,8 +22,15 @@ extern void numa_set_node(int cpu, int node);
 extern unsigned char apicid_to_node[256];
 #ifdef CONFIG_NUMA
 extern void __init init_cpu_to_node(void);
+static inline void clear_node_cpumask(int cpu)
+{
+        clear_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]);
+}
 #else
 #define init_cpu_to_node() do {} while (0)
+#define clear_node_cpumask(cpu) do {} while (0)
 #endif
 #define NUMA_NO_NODE 0xff
diff --git a/include/asm-x86_64/proto.h b/include/asm-x86_64/proto.h
index 115e496c6139..c99832e7bf3f 100644
--- a/include/asm-x86_64/proto.h
+++ b/include/asm-x86_64/proto.h
@@ -41,10 +41,18 @@ extern void iommu_hole_init(void);
 extern void time_init_gtod(void);
 extern int pmtimer_mark_offset(void);
+extern void pmtimer_resume(void);
+extern void pmtimer_wait(unsigned);
 extern unsigned int do_gettimeoffset_pm(void);
+#ifdef CONFIG_X86_PM_TIMER
 extern u32 pmtmr_ioport;
+#else
+#define pmtmr_ioport 0
+#endif
 extern unsigned long long monotonic_base;
 extern int sysctl_vsyscall;
+extern int nohpet;
+extern unsigned long vxtime_hz;
 extern void do_softirq_thunk(void);
@@ -65,6 +73,9 @@ extern void free_bootmem_generic(unsigned long phys, unsigned len);
 extern void load_gs_index(unsigned gs);
+extern void stop_timer_interrupt(void);
+extern void main_timer_handler(struct pt_regs *regs);
 extern unsigned long end_pfn_map; 
 extern void show_trace(unsigned long * rsp);
diff --git a/include/asm-x86_64/system.h b/include/asm-x86_64/system.h
index a73f0c789d8b..b7f66034ae7a 100644
--- a/include/asm-x86_64/system.h
+++ b/include/asm-x86_64/system.h
@@ -327,7 +327,7 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
 #define wmb()   asm volatile("" ::: "memory")
 #endif
 #define read_barrier_depends()  do {} while(0)
-#define set_mb(var, value) do { xchg(&var, value); } while (0)
+#define set_mb(var, value) do { (void) xchg(&var, value); } while (0)
 #define set_wmb(var, value) do { var = value; wmb(); } while (0)
 #define warn_if_not_ulong(x) do { unsigned long foo; (void) (&(x) == &foo); } while (0)
diff --git a/include/asm-x86_64/topology.h b/include/asm-x86_64/topology.h
index 2fa7f27381b4..c642f5d9882d 100644
--- a/include/asm-x86_64/topology.h
+++ b/include/asm-x86_64/topology.h
@@ -57,6 +57,15 @@ extern int __node_distance(int, int);
 #endif
+#ifdef CONFIG_SMP
+#define topology_physical_package_id(cpu)                               \
+        (phys_proc_id[cpu] == BAD_APICID ? -1 : phys_proc_id[cpu])
+#define topology_core_id(cpu)                                           \
+        (cpu_core_id[cpu] == BAD_APICID ? 0 : cpu_core_id[cpu])
+#define topology_core_siblings(cpu)             (cpu_core_map[cpu])
+#define topology_thread_siblings(cpu)           (cpu_sibling_map[cpu])
+#endif
 #include <asm-generic/topology.h>
 #endif
diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h
index 436d099b5b6b..da0341c57949 100644
--- a/include/asm-x86_64/unistd.h
+++ b/include/asm-x86_64/unistd.h
@@ -599,8 +599,14 @@ __SYSCALL(__NR_readlinkat, sys_readlinkat)
 __SYSCALL(__NR_fchmodat, sys_fchmodat)
 #define __NR_faccessat          269
 __SYSCALL(__NR_faccessat, sys_faccessat)
+#define __NR_pselect6           270
-#define __NR_syscall_max __NR_faccessat
+__SYSCALL(__NR_pselect6, sys_ni_syscall)        /* for now */
+#define __NR_ppoll              271
+__SYSCALL(__NR_ppoll,   sys_ni_syscall)         /* for now */
+#define __NR_unshare            272
+__SYSCALL(__NR_unshare, sys_unshare)
+#define __NR_syscall_max __NR_unshare
 #ifndef __NO_STUBS
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 6a2a19f14bb2..208650b1ad3a 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -81,7 +81,7 @@ static inline int generic_fls64(__u64 x)
 {
        __u32 h = x >> 32;
        if (h)
-                return fls(x) + 32;
+                return fls(h) + 32;
        return fls(x);
 }
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index acffb8c9073a..a7f015027535 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -126,7 +126,7 @@ extern struct config_item *config_group_find_obj(struct config_group *, const ch
 struct configfs_attribute {
-        char                    *ca_name;
+        const char              *ca_name;
        struct module           *ca_owner;
        mode_t                  ca_mode;
 };
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 13e9f4a3ab26..20b446f26ecd 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -84,7 +84,6 @@
 #include <linux/kernel.h>
 #include <linux/threads.h>
 #include <linux/bitmap.h>
-#include <asm/bug.h>
 typedef struct { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t;
 extern cpumask_t _unused_cpumask_arg_;
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index a3ed5e059d47..4361f3789975 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -8,7 +8,6 @@
 #include <linux/spinlock.h>
 #include <linux/cache.h>
 #include <linux/rcupdate.h>
-#include <asm/bug.h>
 struct nameidata;
 struct vfsmount;
@@ -108,7 +107,9 @@ struct dentry {
        struct dentry_operations *d_op;
        struct super_block *d_sb;       /* The root of the dentry tree */
        void *d_fsdata;                 /* fs-specific data */
+#ifdef CONFIG_PROFILING
        struct dcookie_struct *d_cookie; /* cookie, if any */
+#endif
        int d_mounted;
        unsigned char d_iname[DNAME_INLINE_LEN_MIN];    /* small names */
 };
diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h
index b1999bfeaa56..b81e58b2ebf8 100644
--- a/include/linux/dvb/video.h
+++ b/include/linux/dvb/video.h
@@ -135,7 +135,7 @@ typedef struct video_spu {
 typedef struct video_spu_palette {      /* SPU Palette information */
        int length;
-        uint8_t *palette;
+        uint8_t __user *palette;
 } video_spu_palette_t;
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 23fe746a1d51..18cf1f3e1184 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -82,6 +82,7 @@ struct elevator_queue
 extern void elv_dispatch_sort(request_queue_t *, struct request *);
 extern void elv_add_request(request_queue_t *, struct request *, int, int);
 extern void __elv_add_request(request_queue_t *, struct request *, int, int);
+extern void elv_insert(request_queue_t *, struct request *, int);
 extern int elv_merge(request_queue_t *, struct request **, struct bio *);
 extern void elv_merge_requests(request_queue_t *, struct request *,
                               struct request *);
diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h
index dbd7bb4a33b7..0cf0bea010fe 100644
--- a/include/linux/elfcore.h
+++ b/include/linux/elfcore.h
@@ -5,6 +5,7 @@
 #include <linux/signal.h>
 #include <linux/time.h>
 #include <linux/user.h>
+#include <linux/ptrace.h>
 struct elf_siginfo
 {
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 7863a59bd598..63f1d63cc1d8 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -100,6 +100,9 @@ extern s32 i2c_smbus_write_block_data(struct i2c_client * client,
 /* Returns the number of read bytes */
 extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
                                         u8 command, u8 *values);
+extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client,
+                                          u8 command, u8 length,
+                                          u8 *values);
 /*
 * A driver is capable of handling one or more physical devices present on
diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index 9ba806796667..5a9d8c599171 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -1115,9 +1115,11 @@ static inline struct i2o_message *i2o_msg_get(struct i2o_controller *c)
                return ERR_PTR(-ENOMEM);
        mmsg->mfa = readl(c->in_port);
-        if (mmsg->mfa == I2O_QUEUE_EMPTY) {
+        if (unlikely(mmsg->mfa >= c->in_queue.len)) {
                mempool_free(mmsg, c->in_msg.mempool);
-                return ERR_PTR(-EBUSY);
+                if(mmsg->mfa == I2O_QUEUE_EMPTY)
+                        return ERR_PTR(-EBUSY);
+                return ERR_PTR(-EFAULT);
        }
        return &mmsg->msg;
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 110b3cfac021..a7fc4cc79b23 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -582,7 +582,6 @@ typedef struct ide_drive_s {
        unsigned noprobe        : 1;    /* from:  hdx=noprobe */
        unsigned removable      : 1;    /* 1 if need to do check_media_change */
        unsigned attach         : 1;    /* needed for removable devices */
-        unsigned is_flash       : 1;    /* 1 if probed as flash */
        unsigned forced_geom    : 1;    /* 1 if hdx=c,h,s was given at boot */
        unsigned no_unmask      : 1;    /* disallow setting unmask bit */
        unsigned no_io_32bit    : 1;    /* disallow enabling 32bit I/O */
@@ -1006,7 +1005,6 @@ extern	ide_hwif_t	ide_hwifs[];		/* master data repository */
 extern int noautodma;
 extern int ide_end_request (ide_drive_t *drive, int uptodate, int nrsecs);
-extern int __ide_end_request (ide_drive_t *drive, struct request *rq, int uptodate, int nrsecs);
 /*
 * This is used on exit from the driver to designate the next irq handler
diff --git a/include/linux/ioc3.h b/include/linux/ioc3.h
index e7906a72a4f1..da7c09e4ede6 100644
--- a/include/linux/ioc3.h
+++ b/include/linux/ioc3.h
@@ -27,7 +27,7 @@ struct ioc3_driver_data {
        int id;                         /* IOC3 sequence number */
        /* PCI mapping */
        unsigned long pma;              /* physical address */
-        struct __iomem ioc3 *vma;       /* pointer to registers */
+        struct ioc3 __iomem *vma;       /* pointer to registers */
        struct pci_dev *pdev;           /* PCI device */
        /* IRQ stuff */
        int dual_irq;                   /* set if separate IRQs are used */
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 558cb4c26ec9..0fe4aa891ddc 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -23,6 +23,7 @@
 #define jfs_debug jbd_debug
 #else
+#include <linux/types.h>
 #include <linux/buffer_head.h>
 #include <linux/journal-head.h>
 #include <linux/stddef.h>
@@ -238,7 +239,6 @@ typedef struct journal_superblock_s
 #include <linux/fs.h>
 #include <linux/sched.h>
-#include <asm/bug.h>
 #define JBD_ASSERTIONS
 #ifdef JBD_ASSERTIONS
@@ -618,6 +618,7 @@ struct transaction_s
 * @j_wbuf: array of buffer_heads for journal_commit_transaction
 * @j_wbufsize: maximum number of buffer_heads allowed in j_wbuf, the
 *      number that will fit in j_blocksize
+ * @j_last_sync_writer: most recent pid which did a synchronous write
 * @j_private: An opaque pointer to fs-private information.
 */
@@ -807,6 +808,8 @@ struct journal_s
        struct buffer_head      **j_wbuf;
        int                     j_wbufsize;
+        pid_t                   j_last_sync_writer;
        /*
         * An opaque pointer to fs-private information.  ext3 puts its
         * superblock pointer here
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index 45f625d7d0b2..3aed37314ab8 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -151,6 +151,11 @@ extern unsigned int keymap_count;
 static inline void con_schedule_flip(struct tty_struct *t)
 {
+        unsigned long flags;
+        spin_lock_irqsave(&t->buf.lock, flags);
+        if (t->buf.tail != NULL)
+                t->buf.tail->active = 0;
+        spin_unlock_irqrestore(&t->buf.lock, flags);
        schedule_work(&t->buf.work);
 }
diff --git a/include/linux/list.h b/include/linux/list.h
index 945daa1f13dd..47208bd99f9e 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -34,9 +34,11 @@ struct list_head {
 #define LIST_HEAD(name) \
        struct list_head name = LIST_HEAD_INIT(name)
-#define INIT_LIST_HEAD(ptr) do { \
+static inline void INIT_LIST_HEAD(struct list_head *list)
-        (ptr)->next = (ptr); (ptr)->prev = (ptr); \
+{
-} while (0)
+        list->next = list;
+        list->prev = list;
+}
 /*
 * Insert a new entry between two known consecutive entries.
@@ -534,7 +536,11 @@ struct hlist_node {
 #define HLIST_HEAD_INIT { .first = NULL }
 #define HLIST_HEAD(name) struct hlist_head name = {  .first = NULL }
 #define INIT_HLIST_HEAD(ptr) ((ptr)->first = NULL)
-#define INIT_HLIST_NODE(ptr) ((ptr)->next = NULL, (ptr)->pprev = NULL)
+static inline void INIT_HLIST_NODE(struct hlist_node *h)
+{
+        h->next = NULL;
+        h->pprev = NULL;
+}
 static inline int hlist_unhashed(const struct hlist_node *h)
 {
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 95c8fea293ba..920766cea79c 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -84,6 +84,7 @@ struct nlm_rqst {
        struct nlm_args         a_args;         /* arguments */
        struct nlm_res          a_res;          /* result */
        struct nlm_wait *       a_block;
+        unsigned int            a_retries;      /* Retry count */
        char                    a_owner[NLMCLNT_OHSIZE];
 };
@@ -148,7 +149,6 @@ struct nlm_rqst * nlmclnt_alloc_call(void);
 int               nlmclnt_prepare_block(struct nlm_rqst *req, struct nlm_host *host, struct file_lock *fl);
 void              nlmclnt_finish_block(struct nlm_rqst *req);
 long              nlmclnt_block(struct nlm_rqst *req, long timeout);
-int               nlmclnt_cancel(struct nlm_host *, struct file_lock *);
 u32               nlmclnt_grant(struct nlm_lock *);
 void              nlmclnt_recovery(struct nlm_host *, u32);
 int               nlmclnt_reclaim(struct nlm_host *, struct file_lock *);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 85854b867463..75e9f0724997 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -303,7 +303,7 @@ struct page {
 */
 #define put_page_testzero(p)                            \
        ({                                              \
-                BUG_ON(page_count(p) == 0);             \
+                BUG_ON(atomic_read(&(p)->_count) == -1);\
                atomic_add_negative(-1, &(p)->_count);  \
        })
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index ccd3e13de1e8..f38872abc126 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -21,24 +21,35 @@ struct mmc_command {
        u32                     arg;
        u32                     resp[4];
        unsigned int            flags;          /* expected response type */
-#define MMC_RSP_NONE    (0 << 0)
+#define MMC_RSP_PRESENT (1 << 0)
-#define MMC_RSP_SHORT   (1 << 0)
+#define MMC_RSP_136     (1 << 1)                /* 136 bit response */
-#define MMC_RSP_LONG    (2 << 0)
+#define MMC_RSP_CRC     (1 << 2)                /* expect valid crc */
-#define MMC_RSP_MASK    (3 << 0)
+#define MMC_RSP_BUSY    (1 << 3)                /* card may send busy */
-#define MMC_RSP_CRC     (1 << 3)                /* expect valid crc */
+#define MMC_RSP_OPCODE  (1 << 4)                /* response contains opcode */
-#define MMC_RSP_BUSY    (1 << 4)                /* card may send busy */
+#define MMC_CMD_MASK    (3 << 5)                /* command type */
-#define MMC_RSP_OPCODE  (1 << 5)                /* response contains opcode */
+#define MMC_CMD_AC      (0 << 5)
+#define MMC_CMD_ADTC    (1 << 5)
+#define MMC_CMD_BC      (2 << 5)
+#define MMC_CMD_BCR     (3 << 5)
 /*
 * These are the response types, and correspond to valid bit
 * patterns of the above flags.  One additional valid pattern
 * is all zeros, which means we don't expect a response.
 */
-#define MMC_RSP_R1      (MMC_RSP_SHORT|MMC_RSP_CRC|MMC_RSP_OPCODE)
+#define MMC_RSP_NONE    (0)
-#define MMC_RSP_R1B     (MMC_RSP_SHORT|MMC_RSP_CRC|MMC_RSP_OPCODE|MMC_RSP_BUSY)
+#define MMC_RSP_R1      (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
-#define MMC_RSP_R2      (MMC_RSP_LONG|MMC_RSP_CRC)
+#define MMC_RSP_R1B     (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE|MMC_RSP_BUSY)
-#define MMC_RSP_R3      (MMC_RSP_SHORT)
+#define MMC_RSP_R2      (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC)
-#define MMC_RSP_R6      (MMC_RSP_SHORT|MMC_RSP_CRC)
+#define MMC_RSP_R3      (MMC_RSP_PRESENT)
+#define MMC_RSP_R6      (MMC_RSP_PRESENT|MMC_RSP_CRC)
+#define mmc_resp_type(cmd)      ((cmd)->flags & (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC|MMC_RSP_BUSY|MMC_RSP_OPCODE))
+/*
+ * These are the command types.
+ */
+#define mmc_cmd_type(cmd)       ((cmd)->flags & MMC_CMD_TYPE)
        unsigned int            retries;        /* max number of retries */
        unsigned int            error;          /* command error */
diff --git a/include/linux/mmc/protocol.h b/include/linux/mmc/protocol.h
index a14dc306545b..81c3f77f652c 100644
--- a/include/linux/mmc/protocol.h
+++ b/include/linux/mmc/protocol.h
@@ -79,7 +79,7 @@
 /* SD commands                           type  argument     response */
  /* class 8 */
 /* This is basically the same command as for MMC with some quirks. */
-#define SD_SEND_RELATIVE_ADDR     3   /* ac                      R6  */
+#define SD_SEND_RELATIVE_ADDR     3   /* bcr                     R6  */
  /* Application commands */
 #define SD_APP_SET_BUS_WIDTH      6   /* ac   [1:0] bus width    R1  */
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index fedfbc8a287f..7dfd6e1fcde7 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -15,7 +15,6 @@
 #include <asm/unaligned.h>
 #include <asm/system.h>
 #include <asm/io.h>
-#include <asm/bug.h>
 #ifdef CONFIG_MTD_MAP_BANK_WIDTH_1
 #define map_bankwidth(map) 1
diff --git a/include/linux/namespace.h b/include/linux/namespace.h
index 6731977c4c13..3abc8e3b4879 100644
--- a/include/linux/namespace.h
+++ b/include/linux/namespace.h
@@ -15,6 +15,7 @@ struct namespace {
 extern int copy_namespace(int, struct task_struct *);
 extern void __put_namespace(struct namespace *namespace);
+extern struct namespace *dup_namespace(struct task_struct *, struct fs_struct *);
 static inline void put_namespace(struct namespace *namespace)
 {
diff --git a/include/linux/netfilter_ipv4/ipt_connbytes.h b/include/linux/netfilter_ipv4/ipt_connbytes.h
index b04dfa3083c9..f63e6ee91113 100644
--- a/include/linux/netfilter_ipv4/ipt_connbytes.h
+++ b/include/linux/netfilter_ipv4/ipt_connbytes.h
@@ -1,10 +1,10 @@
 #ifndef _IPT_CONNBYTES_H
 #define _IPT_CONNBYTES_H
-#include <net/netfilter/xt_connbytes.h>
+#include <linux/netfilter/xt_connbytes.h>
 #define ipt_connbytes_what xt_connbytes_what
-#define IPT_CONNBYTES_PKTS      XT_CONNBYTES_PACKETS
+#define IPT_CONNBYTES_PKTS      XT_CONNBYTES_PKTS
 #define IPT_CONNBYTES_BYTES     XT_CONNBYTES_BYTES
 #define IPT_CONNBYTES_AVGPKT    XT_CONNBYTES_AVGPKT
diff --git a/include/linux/netfilter_ipv4/ipt_policy.h b/include/linux/netfilter_ipv4/ipt_policy.h
index 7fd1bec453f1..a3f6eff39d33 100644
--- a/include/linux/netfilter_ipv4/ipt_policy.h
+++ b/include/linux/netfilter_ipv4/ipt_policy.h
@@ -27,16 +27,22 @@ struct ipt_policy_spec
                        reqid:1;
 };
+union ipt_policy_addr
+{
+        struct in_addr  a4;
+        struct in6_addr a6;
+};
 struct ipt_policy_elem
 {
-        u_int32_t       saddr;
+        union ipt_policy_addr   saddr;
-        u_int32_t       smask;
+        union ipt_policy_addr   smask;
-        u_int32_t       daddr;
+        union ipt_policy_addr   daddr;
-        u_int32_t       dmask;
+        union ipt_policy_addr   dmask;
-        u_int32_t       spi;
+        u_int32_t               spi;
-        u_int32_t       reqid;
+        u_int32_t               reqid;
-        u_int8_t        proto;
+        u_int8_t                proto;
-        u_int8_t        mode;
+        u_int8_t                mode;
        struct ipt_policy_spec  match;
        struct ipt_policy_spec  invert;
diff --git a/include/linux/netfilter_ipv6/ip6t_policy.h b/include/linux/netfilter_ipv6/ip6t_policy.h
index 5a93afcd2ff1..671bd818300f 100644
--- a/include/linux/netfilter_ipv6/ip6t_policy.h
+++ b/include/linux/netfilter_ipv6/ip6t_policy.h
@@ -27,16 +27,22 @@ struct ip6t_policy_spec
                        reqid:1;
 };
+union ip6t_policy_addr
+{
+        struct in_addr  a4;
+        struct in6_addr a6;
+};
 struct ip6t_policy_elem
 {
-        struct in6_addr saddr;
+        union ip6t_policy_addr  saddr;
-        struct in6_addr smask;
+        union ip6t_policy_addr  smask;
-        struct in6_addr daddr;
+        union ip6t_policy_addr  daddr;
-        struct in6_addr dmask;
+        union ip6t_policy_addr  dmask;
-        u_int32_t       spi;
+        u_int32_t               spi;
-        u_int32_t       reqid;
+        u_int32_t               reqid;
-        u_int8_t        proto;
+        u_int8_t                proto;
-        u_int8_t        mode;
+        u_int8_t                mode;
        struct ip6t_policy_spec match;
        struct ip6t_policy_spec invert;
diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h
index 4726ef7ba8e8..b959a4525cbd 100644
--- a/include/linux/nodemask.h
+++ b/include/linux/nodemask.h
@@ -84,7 +84,6 @@
 #include <linux/threads.h>
 #include <linux/bitmap.h>
 #include <linux/numa.h>
-#include <asm/bug.h>
 typedef struct { DECLARE_BITMAP(bits, MAX_NUMNODES); } nodemask_t;
 extern nodemask_t _unused_nodemask_arg_;
diff --git a/include/linux/parport.h b/include/linux/parport.h
index f67f838a3a1f..008d736a6c9a 100644
--- a/include/linux/parport.h
+++ b/include/linux/parport.h
@@ -128,6 +128,11 @@ struct amiga_parport_state {
       unsigned char statusdir;/* ciab.ddrb & 7 */
 };
+struct ip32_parport_state {
+        unsigned int dcr;
+        unsigned int ecr;
+};
 struct parport_state {
        union {
                struct pc_parport_state pc;
@@ -135,6 +140,7 @@ struct parport_state {
                struct ax_parport_state ax;
                struct amiga_parport_state amiga;
                /* Atari has not state. */
+                struct ip32_parport_state ip32;
                void *misc; 
        } u;
 };
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index b0b908f583c5..7a61ccdcbc4b 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1670,6 +1670,9 @@
 #define PCI_DEVICE_ID_SIIG_2S1P_20x_550 0x2060
 #define PCI_DEVICE_ID_SIIG_2S1P_20x_650 0x2061
 #define PCI_DEVICE_ID_SIIG_2S1P_20x_850 0x2062
+#define PCI_DEVICE_ID_SIIG_8S_20x_550   0x2080
+#define PCI_DEVICE_ID_SIIG_8S_20x_650   0x2081
+#define PCI_DEVICE_ID_SIIG_8S_20x_850   0x2082
 #define PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL    0x2050
 #define PCI_VENDOR_ID_RADISYS           0x1331
@@ -1829,6 +1832,7 @@
 #define PCI_VENDOR_ID_AFAVLAB           0x14db
 #define PCI_DEVICE_ID_AFAVLAB_P028      0x2180
 #define PCI_DEVICE_ID_AFAVLAB_P030      0x2182
+#define PCI_SUBDEVICE_ID_AFAVLAB_P061           0x2150
 #define PCI_VENDOR_ID_BROADCOM          0x14e4
 #define PCI_DEVICE_ID_TIGON3_5752       0x1600
diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h
index 2c177e4c8f22..8a94c717c266 100644
--- a/include/linux/pktcdvd.h
+++ b/include/linux/pktcdvd.h
@@ -114,7 +114,7 @@ struct pkt_ctrl_command {
 struct packet_settings
 {
-        __u8                    size;           /* packet size in (512 byte) sectors */
+        __u32                   size;           /* packet size in (512 byte) sectors */
        __u8                    fp;             /* fixed packets */
        __u8                    link_loss;      /* the rest is specified
                                                 * as per Mt Fuji */
@@ -169,8 +169,8 @@ struct packet_iosched
 #if (PAGE_SIZE % CD_FRAMESIZE) != 0
 #error "PAGE_SIZE must be a multiple of CD_FRAMESIZE"
 #endif
-#define PACKET_MAX_SIZE         32
+#define PACKET_MAX_SIZE         128
-#define PAGES_PER_PACKET        (PACKET_MAX_SIZE * CD_FRAMESIZE / PAGE_SIZE)
+#define FRAMES_PER_PAGE         (PAGE_SIZE / CD_FRAMESIZE)
 #define PACKET_MAX_SECTORS      (PACKET_MAX_SIZE * CD_FRAMESIZE >> 9)
 enum packet_data_state {
@@ -219,7 +219,7 @@ struct packet_data
        atomic_t                io_errors;      /* Number of read/write errors during IO */
        struct bio              *r_bios[PACKET_MAX_SIZE]; /* bios to use during data gathering */
-        struct page             *pages[PAGES_PER_PACKET];
+        struct page             *pages[PACKET_MAX_SIZE / FRAMES_PER_PAGE];
        int                     cache_valid;    /* If non-zero, the data for the zone defined */
                                                /* by the sector variable is completely cached */
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 4f34d3d60f2e..21e5a9124856 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -190,7 +190,6 @@ static __inline__ int DQUOT_OFF(struct super_block *sb)
 */
 #define sb_dquot_ops                            (NULL)
 #define sb_quotactl_ops                         (NULL)
-#define sync_dquots_dev(dev,type)               (NULL)
 #define DQUOT_INIT(inode)                       do { } while(0)
 #define DQUOT_DROP(inode)                       do { } while(0)
 #define DQUOT_ALLOC_INODE(inode)                (0)
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 981f9aa43353..b87aefa082e2 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -240,11 +240,14 @@ extern int rcu_pending(int cpu);
 * This means that all preempt_disable code sequences, including NMI and
 * hardware-interrupt handlers, in progress on entry will have completed
 * before this primitive returns.  However, this does not guarantee that
- * softirq handlers will have completed, since in some kernels
+ * softirq handlers will have completed, since in some kernels, these
+ * handlers can run in process context, and can block.
 *
 * This primitive provides the guarantees made by the (deprecated)
 * synchronize_kernel() API.  In contrast, synchronize_rcu() only
 * guarantees that rcu_read_lock() sections will have completed.
+ * In "classic RCU", these two guarantees happen to be one and
+ * the same, but can differ in realtime RCU implementations.
 */
 #define synchronize_sched() synchronize_rcu()
diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h
index 0a3605099c44..806ec5b06707 100644
--- a/include/linux/reiserfs_acl.h
+++ b/include/linux/reiserfs_acl.h
@@ -58,9 +58,13 @@ extern struct reiserfs_xattr_handler posix_acl_default_handler;
 extern struct reiserfs_xattr_handler posix_acl_access_handler;
 #else
-#define reiserfs_get_acl NULL
 #define reiserfs_cache_default_acl(inode) 0
+static inline struct posix_acl *reiserfs_get_acl(struct inode *inode, int type)
+{
+        return NULL;
+}
 static inline int reiserfs_xattr_posix_acl_init(void)
 {
        return 0;
diff --git a/include/linux/security.h b/include/linux/security.h
index bb1da86747c7..7cbef482e13a 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1499,15 +1499,11 @@ static inline void security_sb_post_pivotroot (struct nameidata *old_nd,
 static inline int security_inode_alloc (struct inode *inode)
 {
-        if (unlikely (IS_PRIVATE (inode)))
-                return 0;
        return security_ops->inode_alloc_security (inode);
 }
 static inline void security_inode_free (struct inode *inode)
 {
-        if (unlikely (IS_PRIVATE (inode)))
-                return;
        security_ops->inode_free_security (inode);
 }
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 9dfa3ee769ae..44153fdf73fc 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -17,7 +17,6 @@ extern void cpu_idle(void);
 #include <linux/compiler.h>
 #include <linux/thread_info.h>
 #include <asm/smp.h>
-#include <asm/bug.h>
 /*
 * main cross-CPU interfaces, handles INIT, TLB flush, STOP, etc.
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index b68c11a2d6dd..be4772ed43c0 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -48,7 +48,7 @@ struct rpc_cred {
        /* per-flavor data */
 };
-#define RPCAUTH_CRED_LOCKED     0x0001
+#define RPCAUTH_CRED_NEW        0x0001
 #define RPCAUTH_CRED_UPTODATE   0x0002
 #define RPCAUTH_CRED_MAGIC      0x0f4aa4f0
@@ -83,9 +83,10 @@ struct rpc_auth {
        struct rpc_cred_cache * au_credcache;
        /* per-flavor data */
 };
-#define RPC_AUTH_PROC_CREDS     0x0010          /* process creds (including
-                                                 * uid/gid, fs[ug]id, gids)
+/* Flags for rpcauth_lookupcred() */
-                                                 */
+#define RPCAUTH_LOOKUP_NEW              0x01    /* Accept an uninitialised cred */
+#define RPCAUTH_LOOKUP_ROOTCREDS        0x02    /* This really ought to go! */
 /*
 * Client authentication ops
@@ -105,6 +106,7 @@ struct rpc_authops {
 struct rpc_credops {
        const char *            cr_name;        /* Name of the auth flavour */
+        int                     (*cr_init)(struct rpc_auth *, struct rpc_cred *);
        void                    (*crdestroy)(struct rpc_cred *);
        int                     (*crmatch)(struct auth_cred *, struct rpc_cred *, int);
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 5dc94e777fab..37c1c76fd547 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -43,16 +43,20 @@ extern void mark_free_pages(struct zone *zone);
 /* kernel/power/swsusp.c */
 extern int software_suspend(void);
+#if defined(CONFIG_VT) && defined(CONFIG_VT_CONSOLE)
 extern int pm_prepare_console(void);
 extern void pm_restore_console(void);
+#else
+static inline int pm_prepare_console(void) { return 0; }
+static inline void pm_restore_console(void) {}
+#endif /* defined(CONFIG_VT) && defined(CONFIG_VT_CONSOLE) */
 #else
 static inline int software_suspend(void)
 {
        printk("Warning: fake suspend called\n");
        return -EPERM;
 }
-#endif
+#endif /* CONFIG_PM */
 #ifdef CONFIG_SUSPEND_SMP
 extern void disable_nonboot_cpus(void);
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 3787102e4b12..a7bd3b4558d2 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -57,6 +57,7 @@ struct tty_buffer {
        unsigned char *flag_buf_ptr;
        int used;
        int size;
+        int active;
        /* Data points here */
        unsigned long data[0];
 };
@@ -64,6 +65,7 @@ struct tty_buffer {
 struct tty_bufhead {
        struct work_struct              work;
        struct semaphore pty_sem;
+        spinlock_t lock;
        struct tty_buffer *head;        /* Queue head */
        struct tty_buffer *tail;        /* Active buffer */
        struct tty_buffer *free;        /* Free queue head */
diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h
index be1400e82482..82961eb19888 100644
--- a/include/linux/tty_flip.h
+++ b/include/linux/tty_flip.h
@@ -17,7 +17,7 @@ _INLINE_ int tty_insert_flip_char(struct tty_struct *tty,
                                   unsigned char ch, char flag)
 {
        struct tty_buffer *tb = tty->buf.tail;
-        if (tb && tb->used < tb->size) {
+        if (tb && tb->active && tb->used < tb->size) {
                tb->flag_buf_ptr[tb->used] = flag;
                tb->char_buf_ptr[tb->used++] = ch;
                return 1;
@@ -27,6 +27,11 @@ _INLINE_ int tty_insert_flip_char(struct tty_struct *tty,
 _INLINE_ void tty_schedule_flip(struct tty_struct *tty)
 {
+        unsigned long flags;
+        spin_lock_irqsave(&tty->buf.lock, flags);
+        if (tty->buf.tail != NULL)
+                tty->buf.tail->active = 0;
+        spin_unlock_irqrestore(&tty->buf.lock, flags);
        schedule_delayed_work(&tty->buf.work, 1);
 }
diff --git a/include/linux/ufs_fs.h b/include/linux/ufs_fs.h
index 7a6babeca256..b0ffe4356e5a 100644
--- a/include/linux/ufs_fs.h
+++ b/include/linux/ufs_fs.h
@@ -148,11 +148,11 @@ typedef __u16 __bitwise __fs16;
 #define UFS_USEEFT  ((__u16)65535)
 #define UFS_FSOK      0x7c269d38
-#define UFS_FSACTIVE  ((char)0x00)
+#define UFS_FSACTIVE  ((__s8)0x00)
-#define UFS_FSCLEAN   ((char)0x01)
+#define UFS_FSCLEAN   ((__s8)0x01)
-#define UFS_FSSTABLE  ((char)0x02)
+#define UFS_FSSTABLE  ((__s8)0x02)
-#define UFS_FSOSF1    ((char)0x03)      /* is this correct for DEC OSF/1? */
+#define UFS_FSOSF1    ((__s8)0x03)      /* is this correct for DEC OSF/1? */
-#define UFS_FSBAD     ((char)0xff)
+#define UFS_FSBAD     ((__s8)0xff)
 /* From here to next blank line, s_flags for ufs_sb_info */
 /* directory entry encoding */
@@ -502,8 +502,7 @@ struct ufs_super_block {
 /*
 * Convert cylinder group to base address of its global summary info.
 */
-#define fs_cs(indx) \
+#define fs_cs(indx) s_csp[(indx)]
-        s_csp[(indx) >> uspi->s_csshift][(indx) & ~uspi->s_csmask]
 /*
 * Cylinder group block for a file system.
@@ -913,6 +912,7 @@ extern int ufs_sync_inode (struct inode *);
 extern void ufs_delete_inode (struct inode *);
 extern struct buffer_head * ufs_getfrag (struct inode *, unsigned, int, int *);
 extern struct buffer_head * ufs_bread (struct inode *, unsigned, int, int *);
+extern int ufs_getfrag_block (struct inode *inode, sector_t fragment, struct buffer_head *bh_result, int create);
 /* namei.c */
 extern struct file_operations ufs_dir_operations;
diff --git a/include/linux/ufs_fs_sb.h b/include/linux/ufs_fs_sb.h
index c1be4c226486..8ff13c160f3d 100644
--- a/include/linux/ufs_fs_sb.h
+++ b/include/linux/ufs_fs_sb.h
@@ -25,7 +25,7 @@ struct ufs_csum;
 struct ufs_sb_info {
        struct ufs_sb_private_info * s_uspi;    
-        struct ufs_csum * s_csp[UFS_MAXCSBUFS];
+        struct ufs_csum * s_csp;
        unsigned s_bytesex;
        unsigned s_flags;
        struct buffer_head ** s_ucg;
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 6f6c69777648..5208b12d5550 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -549,7 +549,7 @@ struct v4l2_framebuffer
 struct v4l2_clip
 {
        struct v4l2_rect        c;
-        struct v4l2_clip        *next;
+        struct v4l2_clip        __user *next;
 };
 struct v4l2_window
@@ -629,6 +629,7 @@ typedef __u64 v4l2_std_id;
 #define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000)
 #define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000)
 #define V4L2_STD_NTSC_443       ((v4l2_std_id)0x00004000)
+#define V4L2_STD_NTSC_M_KR      ((v4l2_std_id)0x00008000)
 #define V4L2_STD_SECAM_B        ((v4l2_std_id)0x00010000)
 #define V4L2_STD_SECAM_D        ((v4l2_std_id)0x00020000)
@@ -661,7 +662,8 @@ typedef __u64 v4l2_std_id;
                                 V4L2_STD_PAL_H         |\
                                 V4L2_STD_PAL_I)
 #define V4L2_STD_NTSC           (V4L2_STD_NTSC_M        |\
-                                 V4L2_STD_NTSC_M_JP)
+                                 V4L2_STD_NTSC_M_JP     |\
+                                 V4L2_STD_NTSC_M_KR)
 #define V4L2_STD_SECAM_DK       (V4L2_STD_SECAM_D       |\
                                 V4L2_STD_SECAM_K       |\
                                 V4L2_STD_SECAM_K1)
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index 67856eb93b43..dac43b15a5b0 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -88,12 +88,6 @@ extern struct nf_conntrack_l3proto *nf_ct_l3protos[AF_MAX];
 extern int nf_conntrack_l3proto_register(struct nf_conntrack_l3proto *proto);
 extern void nf_conntrack_l3proto_unregister(struct nf_conntrack_l3proto *proto);
-static inline struct nf_conntrack_l3proto *
-__nf_ct_l3proto_find(u_int16_t l3proto)
-{
-        return nf_ct_l3protos[l3proto];
-}
 extern struct nf_conntrack_l3proto *
 nf_ct_l3proto_find_get(u_int16_t l3proto);
@@ -103,4 +97,13 @@ extern void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p);
 extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4;
 extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6;
 extern struct nf_conntrack_l3proto nf_conntrack_generic_l3proto;
+static inline struct nf_conntrack_l3proto *
+__nf_ct_l3proto_find(u_int16_t l3proto)
+{
+        if (unlikely(l3proto >= AF_MAX))
+                return &nf_conntrack_generic_l3proto;
+        return nf_ct_l3protos[l3proto];
+}
 #endif /*_NF_CONNTRACK_L3PROTO_H*/
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 8c522ae031bb..072f407848a6 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -700,7 +700,7 @@ struct sctp_chunk {
        __u8 ecn_ce_done;       /* Have we processed the ECN CE bit? */
        __u8 pdiscard;          /* Discard the whole packet now? */
        __u8 tsn_gap_acked;     /* Is this chunk acked by a GAP ACK? */
-        __u8 fast_retransmit;    /* Is this chunk fast retransmitted? */
+        __s8 fast_retransmit;    /* Is this chunk fast retransmitted? */
        __u8 tsn_missing_report; /* Data chunk missing counter. */
 };
diff --git a/include/net/sock.h b/include/net/sock.h
index 1806e5b61419..30758035d616 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1354,12 +1354,12 @@ extern int sock_get_timestamp(struct sock *, struct timeval __user *);
 *      Enable debug/info messages 
 */
-#if 0
+#ifdef CONFIG_NETDEBUG
-#define NETDEBUG(fmt, args...)  do { } while (0)
-#define LIMIT_NETDEBUG(fmt, args...) do { } while(0)
-#else
 #define NETDEBUG(fmt, args...)  printk(fmt,##args)
 #define LIMIT_NETDEBUG(fmt, args...) do { if (net_ratelimit()) printk(fmt,##args); } while(0)
+#else
+#define NETDEBUG(fmt, args...)  do { } while (0)
+#define LIMIT_NETDEBUG(fmt, args...) do { } while(0)
 #endif
 /*