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

Conflicts:

	drivers/net/wireless/iwlwifi/iwl-4965-rs.c
	drivers/net/wireless/rt2x00/rt61pci.c

7 files changed, 39 insertions, 23 deletions

diff --git a/include/asm-sparc64/mman.h b/include/asm-sparc64/mman.h
index e584563b56eb..625be4d61baf 100644
--- a/include/asm-sparc64/mman.h
+++ b/include/asm-sparc64/mman.h
@@ -24,9 +24,8 @@
 
 #ifdef __KERNEL__
 #ifndef __ASSEMBLY__
-#define arch_mmap_check sparc64_mmap_check
-int sparc64_mmap_check(unsigned long addr, unsigned long len,
-                unsigned long flags);
+#define arch_mmap_check(addr,len,flags) sparc64_mmap_check(addr,len)
+int sparc64_mmap_check(unsigned long addr, unsigned long len);
 #endif
 #endif
 
diff --git a/include/asm-sparc64/psrcompat.h b/include/asm-sparc64/psrcompat.h
index 5590ce6bd076..3614ca04753f 100644
--- a/include/asm-sparc64/psrcompat.h
+++ b/include/asm-sparc64/psrcompat.h
@@ -12,6 +12,7 @@
 #define PSR_PIL     0x00000f00         /* processor interrupt level  */
 #define PSR_EF      0x00001000         /* enable floating point      */
 #define PSR_EC      0x00002000         /* enable co-processor        */
+#define PSR_SYSCALL 0x00004000         /* inside of a syscall        */
 #define PSR_LE      0x00008000         /* SuperSparcII little-endian */
 #define PSR_ICC     0x00f00000         /* integer condition codes    */
 #define PSR_C       0x00100000         /* carry bit                  */
@@ -30,6 +31,7 @@ static inline unsigned int tstate_to_psr(unsigned long tstate)
                 PSR_S                                   |
                 ((tstate & TSTATE_ICC) >> 12)           |
                 ((tstate & TSTATE_XCC) >> 20)           |
+                ((tstate & TSTATE_SYSCALL) ? PSR_SYSCALL : 0) |
                 PSR_V8PLUS);
 }
 
diff --git a/include/asm-sparc64/pstate.h b/include/asm-sparc64/pstate.h
index f3c45484c636..949aebaf991d 100644
--- a/include/asm-sparc64/pstate.h
+++ b/include/asm-sparc64/pstate.h
@@ -62,6 +62,7 @@
 #define TSTATE_PRIV     _AC(0x0000000000000400,UL) /* Privilege.        */
 #define TSTATE_IE       _AC(0x0000000000000200,UL) /* Interrupt Enable. */
 #define TSTATE_AG       _AC(0x0000000000000100,UL) /* Alternate Globals.*/
+#define TSTATE_SYSCALL  _AC(0x0000000000000020,UL) /* in syscall trap   */
 #define TSTATE_CWP      _AC(0x000000000000001f,UL) /* Curr Win-Pointer. */
 
 /* Floating-Point Registers State Register.
diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h
index 714b81956f32..90972a5ada59 100644
--- a/include/asm-sparc64/ptrace.h
+++ b/include/asm-sparc64/ptrace.h
@@ -42,16 +42,14 @@ static inline int pt_regs_trap_type(struct pt_regs *regs)
         return regs->magic & 0x1ff;
 }
 
-static inline int pt_regs_clear_trap_type(struct pt_regs *regs)
+static inline bool pt_regs_is_syscall(struct pt_regs *regs)
 {
-        return regs->magic &= ~0x1ff;
+        return (regs->tstate & TSTATE_SYSCALL);
 }
 
-static inline bool pt_regs_is_syscall(struct pt_regs *regs)
+static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
 {
-        int tt = pt_regs_trap_type(regs);
-
-        return (tt == 0x110 || tt == 0x111 || tt == 0x16d);
+        return (regs->tstate &= ~TSTATE_SYSCALL);
 }
 
 struct pt_regs32 {
@@ -298,6 +296,7 @@ extern void __show_regs(struct pt_regs *);
 #define SF_XXARG  0x5c
 
 /* Stuff for the ptrace system call */
+#define PTRACE_SPARC_DETACH       11
 #define PTRACE_GETREGS            12
 #define PTRACE_SETREGS            13
 #define PTRACE_GETFPREGS          14
diff --git a/include/asm-sparc64/signal.h b/include/asm-sparc64/signal.h
index fa6f467389db..c49f32d38707 100644
--- a/include/asm-sparc64/signal.h
+++ b/include/asm-sparc64/signal.h
@@ -186,13 +186,7 @@ struct k_sigaction {
         void __user             *ka_restorer;
 };
 
-struct signal_deliver_cookie {
-        int restart_syscall;
-        unsigned long orig_i0;
-};
-
-struct pt_regs;
-extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie);
+#define ptrace_signal_deliver(regs, cookie) do { } while (0)
 
 #endif /* !(__KERNEL__) */
 
diff --git a/include/asm-sparc64/thread_info.h b/include/asm-sparc64/thread_info.h
index 71e42d1a80d9..e5873e385306 100644
--- a/include/asm-sparc64/thread_info.h
+++ b/include/asm-sparc64/thread_info.h
@@ -38,7 +38,7 @@ struct thread_info {
         struct task_struct      *task;
         unsigned long           flags;
         __u8                    fpsaved[7];
-        __u8                    pad;
+        __u8                    status;
         unsigned long           ksp;
 
         /* D$ line 2 */
@@ -217,7 +217,7 @@ register struct thread_info *current_thread_info_reg asm("g6");
  *       nop
  */
 #define TIF_SYSCALL_TRACE       0       /* syscall trace active */
-#define TIF_RESTORE_SIGMASK     1       /* restore signal mask in do_signal() */
+/* flags bit 1 is available */
 #define TIF_SIGPENDING          2       /* signal pending */
 #define TIF_NEED_RESCHED        3       /* rescheduling necessary */
 #define TIF_PERFCTR             4       /* performance counters active */
@@ -244,14 +244,34 @@ register struct thread_info *current_thread_info_reg asm("g6");
 #define _TIF_32BIT              (1<<TIF_32BIT)
 #define _TIF_SECCOMP            (1<<TIF_SECCOMP)
 #define _TIF_SYSCALL_AUDIT      (1<<TIF_SYSCALL_AUDIT)
-#define _TIF_RESTORE_SIGMASK    (1<<TIF_RESTORE_SIGMASK)
 #define _TIF_ABI_PENDING        (1<<TIF_ABI_PENDING)
 #define _TIF_POLLING_NRFLAG     (1<<TIF_POLLING_NRFLAG)
 
 #define _TIF_USER_WORK_MASK     ((0xff << TI_FLAG_WSAVED_SHIFT) | \
-                                 (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK | \
+                                 (_TIF_SIGPENDING | \
                                   _TIF_NEED_RESCHED | _TIF_PERFCTR))
 
+/*
+ * Thread-synchronous status.
+ *
+ * This is different from the flags in that nobody else
+ * ever touches our thread-synchronous status, so we don't
+ * have to worry about atomic accesses.
+ *
+ * Note that there are only 8 bits available.
+ */
+#define TS_RESTORE_SIGMASK      0x0001  /* restore signal mask in do_signal() */
+
+#ifndef __ASSEMBLY__
+#define HAVE_SET_RESTORE_SIGMASK        1
+static inline void set_restore_sigmask(void)
+{
+        struct thread_info *ti = current_thread_info();
+        ti->status |= TS_RESTORE_SIGMASK;
+        set_bit(TIF_SIGPENDING, &ti->flags);
+}
+#endif  /* !__ASSEMBLY__ */
+
 #endif /* __KERNEL__ */
 
 #endif /* _ASM_THREAD_INFO_H */
diff --git a/include/asm-sparc64/ttable.h b/include/asm-sparc64/ttable.h
index 1b55538b944f..52d67d394107 100644
--- a/include/asm-sparc64/ttable.h
+++ b/include/asm-sparc64/ttable.h
@@ -91,13 +91,14 @@
          nop;
         
 #define SYSCALL_TRAP(routine, systbl)                   \
+        rdpr    %pil, %g2;                              \
+        mov     TSTATE_SYSCALL, %g3;                    \
         sethi   %hi(109f), %g7;                         \
-        ba,pt   %xcc, etrap;                            \
+        ba,pt   %xcc, etrap_syscall;                    \
 109:     or     %g7, %lo(109b), %g7;                    \
         sethi   %hi(systbl), %l7;                       \
         ba,pt   %xcc, routine;                          \
-         or     %l7, %lo(systbl), %l7;                  \
-        nop; nop;
+         or     %l7, %lo(systbl), %l7;
         
 #define TRAP_UTRAP(handler,lvl)                         \
         mov     handler, %g3;                           \