16 files changed, 64 insertions, 39 deletions

diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
index eca248d9eba4..3e14b1348c0b 100644
--- a/arch/arm/kernel/ecard.c
+++ b/arch/arm/kernel/ecard.c
@@ -295,7 +295,7 @@ ecard_task(void * unused)
  */
 static void ecard_call(struct ecard_request *req)
 {
-        DECLARE_COMPLETION(completion);
+        DECLARE_COMPLETION_ONSTACK(completion);
 
         req->complete = &completion;
 
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 0a722e77c143..6bbd93dd186a 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -348,7 +348,7 @@ static void __init setup_processor(void)
                cpu_name, processor_id, (int)processor_id & 15,
                proc_arch[cpu_architecture()], cr_alignment);
 
-        sprintf(system_utsname.machine, "%s%c", list->arch_name, ENDIANNESS);
+        sprintf(init_utsname()->machine, "%s%c", list->arch_name, ENDIANNESS);
         sprintf(elf_platform, "%s%c", list->elf_name, ENDIANNESS);
         elf_hwcap = list->elf_hwcap;
 #ifndef CONFIG_ARM_THUMB
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 68e9634d260a..421329f5e18e 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -36,7 +36,9 @@
  * The online bitmask indicates that the CPU is up and running.
  */
 cpumask_t cpu_possible_map;
+EXPORT_SYMBOL(cpu_possible_map);
 cpumask_t cpu_online_map;
+EXPORT_SYMBOL(cpu_online_map);
 
 /*
  * as from 2.5, kernels no longer have an init_tasks structure
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index 8170af471439..00c18d35913c 100644
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -279,7 +279,7 @@ out:
         return error;
 }
 
-long execve(const char *filename, char **argv, char **envp)
+int kernel_execve(const char *filename, char *const argv[], char *const envp[])
 {
         struct pt_regs regs;
         int ret;
@@ -317,7 +317,7 @@ long execve(const char *filename, char **argv, char **envp)
  out:
         return ret;
 }
-EXPORT_SYMBOL(execve);
+EXPORT_SYMBOL(kernel_execve);
 
 /*
  * Since loff_t is a 64 bit type we avoid a lot of ABI hastle
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index d4dceb5f06e9..b030320b17c7 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -37,8 +37,6 @@
  */
 struct sys_timer *system_timer;
 
-extern unsigned long wall_jiffies;
-
 /* this needs a better home */
 DEFINE_SPINLOCK(rtc_lock);
 
@@ -237,16 +235,11 @@ void do_gettimeofday(struct timeval *tv)
 {
         unsigned long flags;
         unsigned long seq;
-        unsigned long usec, sec, lost;
+        unsigned long usec, sec;
 
         do {
                 seq = read_seqbegin_irqsave(&xtime_lock, flags);
                 usec = system_timer->offset();
-
-                lost = jiffies - wall_jiffies;
-                if (lost)
-                        usec += lost * USECS_PER_JIFFY;
-
                 sec = xtime.tv_sec;
                 usec += xtime.tv_nsec / 1000;
         } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
@@ -279,7 +272,6 @@ int do_settimeofday(struct timespec *tv)
          * done, and then undo it!
          */
         nsec -= system_timer->offset() * NSEC_PER_USEC;
-        nsec -= (jiffies - wall_jiffies) * TICK_NSEC;
 
         wtm_sec  = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec);
         wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec);
@@ -337,7 +329,7 @@ void timer_tick(struct pt_regs *regs)
         profile_tick(CPU_PROFILING, regs);
         do_leds();
         do_set_rtc();
-        do_timer(regs);
+        do_timer(1);
 #ifndef CONFIG_SMP
         update_process_times(user_mode(regs));
 #endif
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
index c753a3c5aadd..62e42c7a628e 100644
--- a/arch/arm/mach-omap1/board-fsample.c
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -172,9 +172,11 @@ static struct resource kp_resources[] = {
 };
 
 static struct omap_kp_platform_data kp_data = {
-        .rows   = 8,
-        .cols   = 8,
-        .keymap = fsample_keymap,
+        .rows           = 8,
+        .cols           = 8,
+        .keymap         = fsample_keymap,
+        .keymapsize     = ARRAY_SIZE(fsample_keymap),
+        .delay          = 4,
 };
 
 static struct platform_device kp_device = {
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index cd3a06dfc0a8..6e113078f7ab 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -167,10 +167,13 @@ static struct resource h2_kp_resources[] = {
 };
 
 static struct omap_kp_platform_data h2_kp_data = {
-        .rows   = 8,
-        .cols   = 8,
-        .keymap = h2_keymap,
-        .rep    = 1,
+        .rows           = 8,
+        .cols           = 8,
+        .keymap         = h2_keymap,
+        .keymapsize     = ARRAY_SIZE(h2_keymap),
+        .rep            = 1,
+        .delay          = 9,
+        .dbounce        = 1,
 };
 
 static struct platform_device h2_kp_device = {
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 7b206116cd03..f225a083dee1 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -247,10 +247,13 @@ static struct resource h3_kp_resources[] = {
 };
 
 static struct omap_kp_platform_data h3_kp_data = {
-        .rows   = 8,
-        .cols   = 8,
-        .keymap = h3_keymap,
-        .rep    = 1,
+        .rows           = 8,
+        .cols           = 8,
+        .keymap         = h3_keymap,
+        .keymapsize     = ARRAY_SIZE(h3_keymap),
+        .rep            = 1,
+        .delay          = 9,
+        .dbounce        = 1,
 };
 
 static struct platform_device h3_kp_device = {
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index 4cbc62db5b5d..cb00530ad279 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -159,9 +159,11 @@ static struct resource innovator_kp_resources[] = {
 };
 
 static struct omap_kp_platform_data innovator_kp_data = {
-        .rows   = 8,
-        .cols   = 8,
-        .keymap = innovator_keymap,
+        .rows           = 8,
+        .cols           = 8,
+        .keymap         = innovator_keymap,
+        .keymapsize     = ARRAY_SIZE(innovator_keymap),
+        .delay          = 4,
 };
 
 static struct platform_device innovator_kp_device = {
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 02b980d77b12..dbc555d209ff 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -71,9 +71,11 @@ static struct resource nokia770_kp_resources[] = {
 };
 
 static struct omap_kp_platform_data nokia770_kp_data = {
-        .rows   = 8,
-        .cols   = 8,
-        .keymap = nokia770_keymap
+        .rows           = 8,
+        .cols           = 8,
+        .keymap         = nokia770_keymap,
+        .keymapsize     = ARRAY_SIZE(nokia770_keymap)
+        .delay          = 4,
 };
 
 static struct platform_device nokia770_kp_device = {
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index b742261c97ad..6b05647a6c01 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -266,9 +266,11 @@ static const int osk_keymap[] = {
 };
 
 static struct omap_kp_platform_data osk_kp_data = {
-        .rows   = 8,
-        .cols   = 8,
-        .keymap = (int *) osk_keymap,
+        .rows           = 8,
+        .cols           = 8,
+        .keymap         = (int *) osk_keymap,
+        .keymapsize     = ARRAY_SIZE(osk_keymap),
+        .delay          = 9,
 };
 
 static struct resource osk5912_kp_resources[] = {
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index 64b45d8ae357..fa4be962df67 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -171,9 +171,12 @@ static struct resource kp_resources[] = {
 };
 
 static struct omap_kp_platform_data kp_data = {
-        .rows   = 8,
-        .cols   = 8,
-        .keymap = p2_keymap,
+        .rows           = 8,
+        .cols           = 8,
+        .keymap         = p2_keymap,
+        .keymapsize     = ARRAY_SIZE(p2_keymap),
+        .delay          = 4,
+        .dbounce        = 1,
 };
 
 static struct platform_device kp_device = {
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 4933fce766c8..996aeda1285d 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -245,6 +245,7 @@ static struct omap_kp_platform_data h4_kp_data = {
         .rows           = 6,
         .cols           = 7,
         .keymap         = h4_keymap,
+        .keymapsize     = ARRAY_SIZE(h4_keymap),
         .rep            = 1,
         .row_gpios      = row_gpios,
         .col_gpios      = col_gpios,
diff --git a/arch/arm/mach-pnx4008/clock.c b/arch/arm/mach-pnx4008/clock.c
index f582ed2ec43c..daa8d3d98eff 100644
--- a/arch/arm/mach-pnx4008/clock.c
+++ b/arch/arm/mach-pnx4008/clock.c
@@ -735,6 +735,16 @@ static struct clk uart6_ck = {
         .enable_reg = UARTCLKCTRL_REG,
 };
 
+static struct clk wdt_ck = {
+        .name = "wdt_ck",
+        .parent = &per_ck,
+        .flags = NEEDS_INITIALIZATION,
+        .round_rate = &on_off_round_rate,
+        .set_rate = &on_off_set_rate,
+        .enable_shift = 0,
+        .enable_reg = TIMCLKCTRL_REG,
+};
+
 /* These clocks are visible outside this module
  * and can be initialized
  */
@@ -765,6 +775,7 @@ static struct clk *onchip_clks[] = {
         &uart4_ck,
         &uart5_ck,
         &uart6_ck,
+        &wdt_ck,
 };
 
 static int local_clk_enable(struct clk *clk)
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index f0943d160ffe..5e658a874498 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -171,7 +171,7 @@ good_area:
         if (fsr & (1 << 11)) /* write? */
                 mask = VM_WRITE;
         else
-                mask = VM_READ|VM_EXEC;
+                mask = VM_READ|VM_EXEC|VM_WRITE;
 
         fault = VM_FAULT_BADACCESS;
         if (!(vma->vm_flags & mask))
@@ -198,7 +198,7 @@ survive:
                 return fault;
         }
 
-        if (tsk->pid != 1)
+        if (!is_init(tsk))
                 goto out;
 
         /*
diff --git a/arch/arm/vfp/vfpsingle.c b/arch/arm/vfp/vfpsingle.c
index ab5e9503bae5..0221ba3bc799 100644
--- a/arch/arm/vfp/vfpsingle.c
+++ b/arch/arm/vfp/vfpsingle.c
@@ -198,8 +198,10 @@ u32 vfp_single_normaliseround(int sd, struct vfp_single *vs, u32 fpscr, u32 exce
         vfp_single_dump("pack: final", vs);
         {
                 s32 d = vfp_single_pack(vs);
+#ifdef DEBUG
                 pr_debug("VFP: %s: d(s%d)=%08x exceptions=%08x\n", func,
                          sd, d, exceptions);
+#endif
                 vfp_put_float(d, sd);
         }