Auto merge with /home/aegl/GIT/linus

40 files changed, 343 insertions, 82 deletions

diff --git a/include/asm-alpha/emergency-restart.h b/include/asm-alpha/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-alpha/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-arm/arch-s3c2410/regs-iis.h b/include/asm-arm/arch-s3c2410/regs-iis.h
index 385b07d510da..fdd62e8cd6cb 100644
--- a/include/asm-arm/arch-s3c2410/regs-iis.h
+++ b/include/asm-arm/arch-s3c2410/regs-iis.h
@@ -15,6 +15,9 @@
  *    12-03-2004     BJD     Updated include protection
  *    07-03-2005     BJD     Added FIFO size flags and S3C2440 MPLL
  *    05-04-2005     LCVR    Added IISFCON definitions for the S3C2400
+ *    18-07-2005     DA      Change IISCON_MPLL to IISMOD_MPLL
+ *                           Correct IISMOD_256FS and IISMOD_384FS
+ *                           Add IISCON_PSCEN
  */
 
 #ifndef __ASM_ARCH_REGS_IIS_H
@@ -22,7 +25,6 @@
 
 #define S3C2410_IISCON   (0x00)
 
-#define S3C2440_IISCON_MPLL       (1<<9)
 #define S3C2410_IISCON_LRINDEX    (1<<8)
 #define S3C2410_IISCON_TXFIFORDY  (1<<7)
 #define S3C2410_IISCON_RXFIFORDY  (1<<6)
@@ -30,10 +32,12 @@
 #define S3C2410_IISCON_RXDMAEN    (1<<4)
 #define S3C2410_IISCON_TXIDLE     (1<<3)
 #define S3C2410_IISCON_RXIDLE     (1<<2)
+#define S3C2410_IISCON_PSCEN      (1<<1)
 #define S3C2410_IISCON_IISEN      (1<<0)
 
 #define S3C2410_IISMOD   (0x04)
 
+#define S3C2440_IISMOD_MPLL       (1<<9)
 #define S3C2410_IISMOD_SLAVE      (1<<8)
 #define S3C2410_IISMOD_NOXFER     (0<<6)
 #define S3C2410_IISMOD_RXMODE     (1<<6)
@@ -46,8 +50,8 @@
 #define S3C2410_IISMOD_8BIT       (0<<3)
 #define S3C2410_IISMOD_16BIT      (1<<3)
 #define S3C2410_IISMOD_BITMASK    (1<<3)
-#define S3C2410_IISMOD_256FS      (0<<1)
-#define S3C2410_IISMOD_384FS      (1<<1)
+#define S3C2410_IISMOD_256FS      (0<<2)
+#define S3C2410_IISMOD_384FS      (1<<2)
 #define S3C2410_IISMOD_16FS       (0<<0)
 #define S3C2410_IISMOD_32FS       (1<<0)
 #define S3C2410_IISMOD_48FS       (2<<0)
diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h
index 4edd4dc40c5b..c1adc6b3e86d 100644
--- a/include/asm-arm/bitops.h
+++ b/include/asm-arm/bitops.h
@@ -21,8 +21,8 @@
 
 #include <asm/system.h>
 
-#define smp_mb__before_clear_bit()      do { } while (0)
-#define smp_mb__after_clear_bit()       do { } while (0)
+#define smp_mb__before_clear_bit()      mb()
+#define smp_mb__after_clear_bit()       mb()
 
 /*
  * These functions are the basis of our bit ops.
diff --git a/include/asm-arm/emergency-restart.h b/include/asm-arm/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-arm/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-arm/locks.h b/include/asm-arm/locks.h
index 9cb33fcc06c1..f08dc8447913 100644
--- a/include/asm-arm/locks.h
+++ b/include/asm-arm/locks.h
@@ -28,7 +28,8 @@
 "       blmi    " #fail                         \
         :                                       \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
+        smp_mb();                               \
         })
 
 #define __down_op_ret(ptr,fail)                 \
@@ -48,12 +49,14 @@
 "       mov     %0, ip"                         \
         : "=&r" (ret)                           \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
+        smp_mb();                               \
         ret;                                    \
         })
 
 #define __up_op(ptr,wake)                       \
         ({                                      \
+        smp_mb();                               \
         __asm__ __volatile__(                   \
         "@ up_op\n"                             \
 "1:     ldrex   lr, [%0]\n"                     \
@@ -66,7 +69,7 @@
 "       blle    " #wake                         \
         :                                       \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
         })
 
 /*
@@ -92,11 +95,13 @@
 "       blne    " #fail                         \
         :                                       \
         : "r" (ptr), "I" (RW_LOCK_BIAS)         \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
+        smp_mb();                               \
         })
 
 #define __up_op_write(ptr,wake)                 \
         ({                                      \
+        smp_mb();                               \
         __asm__ __volatile__(                   \
         "@ up_op_read\n"                        \
 "1:     ldrex   lr, [%0]\n"                     \
@@ -108,7 +113,7 @@
 "       blcs    " #wake                         \
         :                                       \
         : "r" (ptr), "I" (RW_LOCK_BIAS)         \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
         })
 
 #define __down_op_read(ptr,fail)                \
@@ -116,6 +121,7 @@
 
 #define __up_op_read(ptr,wake)                  \
         ({                                      \
+        smp_mb();                               \
         __asm__ __volatile__(                   \
         "@ up_op_read\n"                        \
 "1:     ldrex   lr, [%0]\n"                     \
@@ -128,7 +134,7 @@
 "       bleq    " #wake                         \
         :                                       \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
         })
 
 #else
@@ -148,7 +154,8 @@
 "       blmi    " #fail                         \
         :                                       \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
+        smp_mb();                               \
         })
 
 #define __down_op_ret(ptr,fail)                 \
@@ -169,12 +176,14 @@
 "       mov     %0, ip"                         \
         : "=&r" (ret)                           \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
+        smp_mb();                               \
         ret;                                    \
         })
 
 #define __up_op(ptr,wake)                       \
         ({                                      \
+        smp_mb();                               \
         __asm__ __volatile__(                   \
         "@ up_op\n"                             \
 "       mrs     ip, cpsr\n"                     \
@@ -188,7 +197,7 @@
 "       blle    " #wake                         \
         :                                       \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
         })
 
 /*
@@ -215,7 +224,8 @@
 "       blne    " #fail                         \
         :                                       \
         : "r" (ptr), "I" (RW_LOCK_BIAS)         \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
+        smp_mb();                               \
         })
 
 #define __up_op_write(ptr,wake)                 \
@@ -233,7 +243,8 @@
 "       blcs    " #wake                         \
         :                                       \
         : "r" (ptr), "I" (RW_LOCK_BIAS)         \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
+        smp_mb();                               \
         })
 
 #define __down_op_read(ptr,fail)                \
@@ -241,6 +252,7 @@
 
 #define __up_op_read(ptr,wake)                  \
         ({                                      \
+        smp_mb();                               \
         __asm__ __volatile__(                   \
         "@ up_op_read\n"                        \
 "       mrs     ip, cpsr\n"                     \
@@ -254,7 +266,7 @@
 "       bleq    " #wake                         \
         :                                       \
         : "r" (ptr), "I" (1)                    \
-        : "ip", "lr", "cc", "memory");          \
+        : "ip", "lr", "cc");                    \
         })
 
 #endif
diff --git a/include/asm-arm/spinlock.h b/include/asm-arm/spinlock.h
index 9705d5eec94c..1f906d09b688 100644
--- a/include/asm-arm/spinlock.h
+++ b/include/asm-arm/spinlock.h
@@ -8,9 +8,10 @@
 /*
  * ARMv6 Spin-locking.
  *
- * We (exclusively) read the old value, and decrement it.  If it
- * hits zero, we may have won the lock, so we try (exclusively)
- * storing it.
+ * We exclusively read the old value.  If it is zero, we may have
+ * won the lock, so we try exclusively storing it.  A memory barrier
+ * is required after we get a lock, and before we release it, because
+ * V6 CPUs are assumed to have weakly ordered memory.
  *
  * Unlocked value: 0
  * Locked value: 1
@@ -41,7 +42,9 @@ static inline void _raw_spin_lock(spinlock_t *lock)
 "       bne     1b"
         : "=&r" (tmp)
         : "r" (&lock->lock), "r" (1)
-        : "cc", "memory");
+        : "cc");
+
+        smp_mb();
 }
 
 static inline int _raw_spin_trylock(spinlock_t *lock)
@@ -54,18 +57,25 @@ static inline int _raw_spin_trylock(spinlock_t *lock)
 "       strexeq %0, %2, [%1]"
         : "=&r" (tmp)
         : "r" (&lock->lock), "r" (1)
-        : "cc", "memory");
-
-        return tmp == 0;
+        : "cc");
+
+        if (tmp == 0) {
+                smp_mb();
+                return 1;
+        } else {
+                return 0;
+        }
 }
 
 static inline void _raw_spin_unlock(spinlock_t *lock)
 {
+        smp_mb();
+
         __asm__ __volatile__(
 "       str     %1, [%0]"
         :
         : "r" (&lock->lock), "r" (0)
-        : "cc", "memory");
+        : "cc");
 }
 
 /*
@@ -98,7 +108,9 @@ static inline void _raw_write_lock(rwlock_t *rw)
 "       bne     1b"
         : "=&r" (tmp)
         : "r" (&rw->lock), "r" (0x80000000)
-        : "cc", "memory");
+        : "cc");
+
+        smp_mb();
 }
 
 static inline int _raw_write_trylock(rwlock_t *rw)
@@ -111,18 +123,25 @@ static inline int _raw_write_trylock(rwlock_t *rw)
 "       strexeq %0, %2, [%1]"
         : "=&r" (tmp)
         : "r" (&rw->lock), "r" (0x80000000)
-        : "cc", "memory");
-
-        return tmp == 0;
+        : "cc");
+
+        if (tmp == 0) {
+                smp_mb();
+                return 1;
+        } else {
+                return 0;
+        }
 }
 
 static inline void _raw_write_unlock(rwlock_t *rw)
 {
+        smp_mb();
+
         __asm__ __volatile__(
         "str    %1, [%0]"
         :
         : "r" (&rw->lock), "r" (0)
-        : "cc", "memory");
+        : "cc");
 }
 
 /*
@@ -149,13 +168,17 @@ static inline void _raw_read_lock(rwlock_t *rw)
 "       bmi     1b"
         : "=&r" (tmp), "=&r" (tmp2)
         : "r" (&rw->lock)
-        : "cc", "memory");
+        : "cc");
+
+        smp_mb();
 }
 
 static inline void _raw_read_unlock(rwlock_t *rw)
 {
         unsigned long tmp, tmp2;
 
+        smp_mb();
+
         __asm__ __volatile__(
 "1:     ldrex   %0, [%2]\n"
 "       sub     %0, %0, #1\n"
@@ -164,7 +187,7 @@ static inline void _raw_read_unlock(rwlock_t *rw)
 "       bne     1b"
         : "=&r" (tmp), "=&r" (tmp2)
         : "r" (&rw->lock)
-        : "cc", "memory");
+        : "cc");
 }
 
 #define _raw_read_trylock(lock) generic_raw_read_trylock(lock)
diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
index 2f44b2044214..8efa4ebdcacb 100644
--- a/include/asm-arm/system.h
+++ b/include/asm-arm/system.h
@@ -139,7 +139,12 @@ extern unsigned int user_debug;
 #define vectors_high()  (0)
 #endif
 
+#if __LINUX_ARM_ARCH__ >= 6
+#define mb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" \
+                                   : : "r" (0) : "memory")
+#else
 #define mb() __asm__ __volatile__ ("" : : : "memory")
+#endif
 #define rmb() mb()
 #define wmb() mb()
 #define read_barrier_depends() do { } while(0)
@@ -323,12 +328,8 @@ do {									\
  * NOTE that this solution won't work on an SMP system, so explcitly
  * forbid it here.
  */
-#ifdef CONFIG_SMP
-#error SMP is not supported on SA1100/SA110
-#else
 #define swp_is_buggy
 #endif
-#endif
 
 static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size)
 {
@@ -337,35 +338,68 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size
 #ifdef swp_is_buggy
         unsigned long flags;
 #endif
+#if __LINUX_ARM_ARCH__ >= 6
+        unsigned int tmp;
+#endif
 
         switch (size) {
-#ifdef swp_is_buggy
-                case 1:
-                        local_irq_save(flags);
-                        ret = *(volatile unsigned char *)ptr;
-                        *(volatile unsigned char *)ptr = x;
-                        local_irq_restore(flags);
-                        break;
-
-                case 4:
-                        local_irq_save(flags);
-                        ret = *(volatile unsigned long *)ptr;
-                        *(volatile unsigned long *)ptr = x;
-                        local_irq_restore(flags);
-                        break;
+#if __LINUX_ARM_ARCH__ >= 6
+        case 1:
+                asm volatile("@ __xchg1\n"
+                "1:     ldrexb  %0, [%3]\n"
+                "       strexb  %1, %2, [%3]\n"
+                "       teq     %1, #0\n"
+                "       bne     1b"
+                        : "=&r" (ret), "=&r" (tmp)
+                        : "r" (x), "r" (ptr)
+                        : "memory", "cc");
+                break;
+        case 4:
+                asm volatile("@ __xchg4\n"
+                "1:     ldrex   %0, [%3]\n"
+                "       strex   %1, %2, [%3]\n"
+                "       teq     %1, #0\n"
+                "       bne     1b"
+                        : "=&r" (ret), "=&r" (tmp)
+                        : "r" (x), "r" (ptr)
+                        : "memory", "cc");
+                break;
+#elif defined(swp_is_buggy)
+#ifdef CONFIG_SMP
+#error SMP is not supported on this platform
+#endif
+        case 1:
+                local_irq_save(flags);
+                ret = *(volatile unsigned char *)ptr;
+                *(volatile unsigned char *)ptr = x;
+                local_irq_restore(flags);
+                break;
+
+        case 4:
+                local_irq_save(flags);
+                ret = *(volatile unsigned long *)ptr;
+                *(volatile unsigned long *)ptr = x;
+                local_irq_restore(flags);
+                break;
 #else
-                case 1: __asm__ __volatile__ ("swpb %0, %1, [%2]"
-                                        : "=&r" (ret)
-                                        : "r" (x), "r" (ptr)
-                                        : "memory", "cc");
-                        break;
-                case 4: __asm__ __volatile__ ("swp %0, %1, [%2]"
-                                        : "=&r" (ret)
-                                        : "r" (x), "r" (ptr)
-                                        : "memory", "cc");
-                        break;
+        case 1:
+                asm volatile("@ __xchg1\n"
+                "       swpb    %0, %1, [%2]"
+                        : "=&r" (ret)
+                        : "r" (x), "r" (ptr)
+                        : "memory", "cc");
+                break;
+        case 4:
+                asm volatile("@ __xchg4\n"
+                "       swp     %0, %1, [%2]"
+                        : "=&r" (ret)
+                        : "r" (x), "r" (ptr)
+                        : "memory", "cc");
+                break;
 #endif
-                default: __bad_xchg(ptr, size), ret = 0;
+        default:
+                __bad_xchg(ptr, size), ret = 0;
+                break;
         }
 
         return ret;
diff --git a/include/asm-arm26/emergency-restart.h b/include/asm-arm26/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-arm26/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-cris/emergency-restart.h b/include/asm-cris/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-cris/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-frv/emergency-restart.h b/include/asm-frv/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-frv/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-generic/emergency-restart.h b/include/asm-generic/emergency-restart.h
new file mode 100644
index 000000000000..0d68a1eae985
--- /dev/null
+++ b/include/asm-generic/emergency-restart.h
@@ -0,0 +1,9 @@
+#ifndef _ASM_GENERIC_EMERGENCY_RESTART_H
+#define _ASM_GENERIC_EMERGENCY_RESTART_H
+
+static inline void machine_emergency_restart(void)
+{
+        machine_restart(NULL);
+}
+
+#endif /* _ASM_GENERIC_EMERGENCY_RESTART_H */
diff --git a/include/asm-h8300/emergency-restart.h b/include/asm-h8300/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-h8300/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-i386/emergency-restart.h b/include/asm-i386/emergency-restart.h
new file mode 100644
index 000000000000..680c39563345
--- /dev/null
+++ b/include/asm-i386/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+extern void machine_emergency_restart(void);
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-i386/ptrace.h b/include/asm-i386/ptrace.h
index eef9f93870d4..b926cb4f4cfd 100644
--- a/include/asm-i386/ptrace.h
+++ b/include/asm-i386/ptrace.h
@@ -57,14 +57,21 @@ struct pt_regs {
 #ifdef __KERNEL__
 struct task_struct;
 extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code);
-#define user_mode(regs)         (3 & (regs)->xcs)
-#define user_mode_vm(regs)      ((VM_MASK & (regs)->eflags) || user_mode(regs))
+
+static inline int user_mode(struct pt_regs *regs)
+{
+        return (regs->xcs & 3) != 0;
+}
+static inline int user_mode_vm(struct pt_regs *regs)
+{
+        return ((regs->xcs & 3) | (regs->eflags & VM_MASK)) != 0;
+}
 #define instruction_pointer(regs) ((regs)->eip)
 #if defined(CONFIG_SMP) && defined(CONFIG_FRAME_POINTER)
 extern unsigned long profile_pc(struct pt_regs *regs);
 #else
 #define profile_pc(regs) instruction_pointer(regs)
 #endif
-#endif
+#endif /* __KERNEL__ */
 
 #endif
diff --git a/include/asm-ia64/emergency-restart.h b/include/asm-ia64/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-ia64/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-m32r/emergency-restart.h b/include/asm-m32r/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-m32r/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-m68k/emergency-restart.h b/include/asm-m68k/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-m68k/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-m68knommu/emergency-restart.h b/include/asm-m68knommu/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-m68knommu/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-mips/emergency-restart.h b/include/asm-mips/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-mips/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-parisc/emergency-restart.h b/include/asm-parisc/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-parisc/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-ppc/emergency-restart.h b/include/asm-ppc/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-ppc/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-ppc64/emergency-restart.h b/include/asm-ppc64/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-ppc64/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-s390/emergency-restart.h b/include/asm-s390/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-s390/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-sh/emergency-restart.h b/include/asm-sh/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-sh/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-sh64/emergency-restart.h b/include/asm-sh64/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-sh64/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-sparc/emergency-restart.h b/include/asm-sparc/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-sparc/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-sparc64/emergency-restart.h b/include/asm-sparc64/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-sparc64/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-um/emergency-restart.h b/include/asm-um/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-um/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-v850/emergency-restart.h b/include/asm-v850/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-v850/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-x86_64/emergency-restart.h b/include/asm-x86_64/emergency-restart.h
new file mode 100644
index 000000000000..680c39563345
--- /dev/null
+++ b/include/asm-x86_64/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+extern void machine_emergency_restart(void);
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-x86_64/ia32_unistd.h b/include/asm-x86_64/ia32_unistd.h
index f3b7111cf33d..d5166ec3868d 100644
--- a/include/asm-x86_64/ia32_unistd.h
+++ b/include/asm-x86_64/ia32_unistd.h
@@ -294,7 +294,12 @@
 #define __NR_ia32_add_key               286
 #define __NR_ia32_request_key   287
 #define __NR_ia32_keyctl                288
+#define __NR_ia32_ioprio_set            289
+#define __NR_ia32_ioprio_get            290
+#define __NR_ia32_inotify_init          291
+#define __NR_ia32_inotify_add_watch     292
+#define __NR_ia32_inotify_rm_watch      293
 
-#define IA32_NR_syscalls 290    /* must be > than biggest syscall! */
+#define IA32_NR_syscalls 294    /* must be > than biggest syscall! */
 
 #endif /* _ASM_X86_64_IA32_UNISTD_H_ */
diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h
index 6560439a83e4..11ba931cf82f 100644
--- a/include/asm-x86_64/unistd.h
+++ b/include/asm-x86_64/unistd.h
@@ -565,8 +565,14 @@ __SYSCALL(__NR_keyctl, sys_keyctl)
 __SYSCALL(__NR_ioprio_set, sys_ioprio_set)
 #define __NR_ioprio_get         252
 __SYSCALL(__NR_ioprio_get, sys_ioprio_get)
-
-#define __NR_syscall_max __NR_ioprio_get
+#define __NR_inotify_init       253
+__SYSCALL(__NR_inotify_init, sys_inotify_init)
+#define __NR_inotify_add_watch  254
+__SYSCALL(__NR_inotify_add_watch, sys_inotify_add_watch)
+#define __NR_inotify_rm_watch   255
+__SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch)
+
+#define __NR_syscall_max __NR_inotify_rm_watch
 #ifndef __NO_STUBS
 
 /* user-visible error numbers are in the range -1 - -4095 */
diff --git a/include/asm-xtensa/emergency-restart.h b/include/asm-xtensa/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-xtensa/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h
index f8da7ddeff3a..08fe5f7d14a0 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack.h
@@ -239,7 +239,7 @@ ip_conntrack_get(const struct sk_buff *skb, enum ip_conntrack_info *ctinfo)
 }
 
 /* decrement reference count on a conntrack */
-extern inline void ip_conntrack_put(struct ip_conntrack *ct);
+extern void ip_conntrack_put(struct ip_conntrack *ct);
 
 /* call to create an explicit dependency on ip_conntrack. */
 extern void need_ip_conntrack(void);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 9a28b312eeb4..d2ad2c4f835a 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -911,6 +911,15 @@
 #define PCI_DEVICE_ID_QLOGIC_ISP1022    0x1022
 #define PCI_DEVICE_ID_QLOGIC_ISP2100    0x2100
 #define PCI_DEVICE_ID_QLOGIC_ISP2200    0x2200
+#define PCI_DEVICE_ID_QLOGIC_ISP2300    0x2300
+#define PCI_DEVICE_ID_QLOGIC_ISP2312    0x2312
+#define PCI_DEVICE_ID_QLOGIC_ISP2322    0x2322
+#define PCI_DEVICE_ID_QLOGIC_ISP6312    0x6312
+#define PCI_DEVICE_ID_QLOGIC_ISP6322    0x6322
+#define PCI_DEVICE_ID_QLOGIC_ISP2422    0x2422
+#define PCI_DEVICE_ID_QLOGIC_ISP2432    0x2432
+#define PCI_DEVICE_ID_QLOGIC_ISP2512    0x2512
+#define PCI_DEVICE_ID_QLOGIC_ISP2522    0x2522
 
 #define PCI_VENDOR_ID_CYRIX             0x1078
 #define PCI_DEVICE_ID_CYRIX_5510        0x0000
@@ -2098,6 +2107,8 @@
 #define PCI_DEVICE_ID_TIGON3_5721       0x1659
 #define PCI_DEVICE_ID_TIGON3_5705M      0x165d
 #define PCI_DEVICE_ID_TIGON3_5705M_2    0x165e
+#define PCI_DEVICE_ID_TIGON3_5780       0x166a
+#define PCI_DEVICE_ID_TIGON3_5780S      0x166b
 #define PCI_DEVICE_ID_TIGON3_5705F      0x166e
 #define PCI_DEVICE_ID_TIGON3_5750       0x1676
 #define PCI_DEVICE_ID_TIGON3_5751       0x1677
diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index 2d4dd23168dd..3b3266ff1a95 100644
--- a/include/linux/reboot.h
+++ b/include/linux/reboot.h
@@ -55,6 +55,22 @@ extern void machine_shutdown(void);
 struct pt_regs;
 extern void machine_crash_shutdown(struct pt_regs *);
 
+/* 
+ * Architecture independent implemenations of sys_reboot commands.
+ */
+
+extern void kernel_restart(char *cmd);
+extern void kernel_halt(void);
+extern void kernel_power_off(void);
+extern void kernel_kexec(void);
+
+/*
+ * Emergency restart, callable from an interrupt handler.
+ */
+
+extern void emergency_restart(void);
+#include <asm/emergency-restart.h>
+
 #endif
 
 #endif /* _LINUX_REBOOT_H */
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 1fb233741513..b361172b576c 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -28,7 +28,7 @@ extern const unsigned char scsi_command_size[8];
  *      SCSI device types
  */
 
-#define MAX_SCSI_DEVICE_CODE 14
+#define MAX_SCSI_DEVICE_CODE 15
 extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE];
 
 /*
@@ -211,8 +211,8 @@ static inline int scsi_status_is_good(int status)
                                      * - treated as TYPE_DISK */
 #define TYPE_MEDIUM_CHANGER 0x08
 #define TYPE_COMM           0x09    /* Communications device */
-#define TYPE_ENCLOSURE      0x0d    /* Enclosure Services Device */
 #define TYPE_RAID           0x0c
+#define TYPE_ENCLOSURE      0x0d    /* Enclosure Services Device */
 #define TYPE_RBC            0x0e
 #define TYPE_NO_LUN         0x7f
 
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 07f5c699eaa7..9957f16dcc5d 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -31,14 +31,11 @@ struct scsi_cmnd {
         int     sc_magic;
 
         struct scsi_device *device;
-        unsigned short state;
-        unsigned short owner;
         struct scsi_request *sc_request;
 
         struct list_head list;  /* scsi_cmnd participates in queue lists */
 
         struct list_head eh_entry; /* entry for the host eh_cmd_q */
-        int eh_state;           /* Used for state tracking in error handlr */
         int eh_eflags;          /* Used by error handlr */
         void (*done) (struct scsi_cmnd *);      /* Mid-level done function */
 
@@ -80,8 +77,6 @@ struct scsi_cmnd {
                                          * sense info */
         unsigned short use_sg;  /* Number of pieces of scatter-gather */
         unsigned short sglist_len;      /* size of malloc'd scatter-gather list */
-        unsigned short abort_reason;    /* If the mid-level code requests an
-                                         * abort, this is the reason. */
         unsigned bufflen;       /* Size of data buffer */
         void *buffer;           /* Data buffer */
 
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 63c91dd85ca1..835af8ecbb7c 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -9,7 +9,7 @@
 struct request_queue;
 struct scsi_cmnd;
 struct scsi_mode_data;
-
+struct scsi_lun;
 
 /*
  * sdev state: If you alter this, you also need to alter scsi_sysfs.c
@@ -243,6 +243,7 @@ extern void scsi_target_reap(struct scsi_target *);
 extern void scsi_target_block(struct device *);
 extern void scsi_target_unblock(struct device *);
 extern void scsi_remove_target(struct device *);
+extern void int_to_scsilun(unsigned int, struct scsi_lun *);
 extern const char *scsi_device_state_name(enum scsi_device_state);
 extern int scsi_is_sdev_device(const struct device *);
 extern int scsi_is_target_device(const struct device *);
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index db9914adeac9..81d5234f6771 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -641,12 +641,6 @@ static inline void scsi_assign_lock(struct Scsi_Host *shost, spinlock_t *lock)
         shost->host_lock = lock;
 }
 
-static inline void scsi_set_device(struct Scsi_Host *shost,
-                                   struct device *dev)
-{
-        shost->shost_gendev.parent = dev;
-}
-
 static inline struct device *scsi_get_device(struct Scsi_Host *shost)
 {
         return shost->shost_gendev.parent;