Merge branch 'master'

1 files changed, 26 insertions, 17 deletions

diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 8963171788d5..6a0880639bc9 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -581,10 +581,12 @@ ia64_mca_rendez_int_handler(int rendez_irq, void *arg, struct pt_regs *regs)
 {
         unsigned long flags;
         int cpu = smp_processor_id();
+        struct ia64_mca_notify_die nd =
+                { .sos = NULL, .monarch_cpu = &monarch_cpu };
 
         /* Mask all interrupts */
         local_irq_save(flags);
-        if (notify_die(DIE_MCA_RENDZVOUS_ENTER, "MCA", regs, 0, 0, 0)
+        if (notify_die(DIE_MCA_RENDZVOUS_ENTER, "MCA", regs, (long)&nd, 0, 0)
                         == NOTIFY_STOP)
                 ia64_mca_spin(__FUNCTION__);
 
@@ -594,7 +596,7 @@ ia64_mca_rendez_int_handler(int rendez_irq, void *arg, struct pt_regs *regs)
          */
         ia64_sal_mc_rendez();
 
-        if (notify_die(DIE_MCA_RENDZVOUS_PROCESS, "MCA", regs, 0, 0, 0)
+        if (notify_die(DIE_MCA_RENDZVOUS_PROCESS, "MCA", regs, (long)&nd, 0, 0)
                         == NOTIFY_STOP)
                 ia64_mca_spin(__FUNCTION__);
 
@@ -602,7 +604,7 @@ ia64_mca_rendez_int_handler(int rendez_irq, void *arg, struct pt_regs *regs)
         while (monarch_cpu != -1)
                cpu_relax();     /* spin until monarch leaves */
 
-        if (notify_die(DIE_MCA_RENDZVOUS_LEAVE, "MCA", regs, 0, 0, 0)
+        if (notify_die(DIE_MCA_RENDZVOUS_LEAVE, "MCA", regs, (long)&nd, 0, 0)
                         == NOTIFY_STOP)
                 ia64_mca_spin(__FUNCTION__);
 
@@ -961,7 +963,7 @@ no_mod:
  */
 
 static void
-ia64_wait_for_slaves(int monarch)
+ia64_wait_for_slaves(int monarch, const char *type)
 {
         int c, wait = 0, missing = 0;
         for_each_online_cpu(c) {
@@ -987,7 +989,7 @@ ia64_wait_for_slaves(int monarch)
         }
         if (!missing)
                 goto all_in;
-        printk(KERN_INFO "OS MCA slave did not rendezvous on cpu");
+        printk(KERN_INFO "OS %s slave did not rendezvous on cpu", type);
         for_each_online_cpu(c) {
                 if (c == monarch)
                         continue;
@@ -998,7 +1000,7 @@ ia64_wait_for_slaves(int monarch)
         return;
 
 all_in:
-        printk(KERN_INFO "All OS MCA slaves have reached rendezvous\n");
+        printk(KERN_INFO "All OS %s slaves have reached rendezvous\n", type);
         return;
 }
 
@@ -1023,6 +1025,8 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
                 &sos->proc_state_param;
         int recover, cpu = smp_processor_id();
         task_t *previous_current;
+        struct ia64_mca_notify_die nd =
+                { .sos = sos, .monarch_cpu = &monarch_cpu };
 
         oops_in_progress = 1;   /* FIXME: make printk NMI/MCA/INIT safe */
         console_loglevel = 15;  /* make sure printks make it to console */
@@ -1031,10 +1035,10 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
 
         previous_current = ia64_mca_modify_original_stack(regs, sw, sos, "MCA");
         monarch_cpu = cpu;
-        if (notify_die(DIE_MCA_MONARCH_ENTER, "MCA", regs, 0, 0, 0)
+        if (notify_die(DIE_MCA_MONARCH_ENTER, "MCA", regs, (long)&nd, 0, 0)
                         == NOTIFY_STOP)
                 ia64_mca_spin(__FUNCTION__);
-        ia64_wait_for_slaves(cpu);
+        ia64_wait_for_slaves(cpu, "MCA");
 
         /* Wakeup all the processors which are spinning in the rendezvous loop.
          * They will leave SAL, then spin in the OS with interrupts disabled
@@ -1043,7 +1047,7 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
          * spinning in SAL does not work.
          */
         ia64_mca_wakeup_all();
-        if (notify_die(DIE_MCA_MONARCH_PROCESS, "MCA", regs, 0, 0, 0)
+        if (notify_die(DIE_MCA_MONARCH_PROCESS, "MCA", regs, (long)&nd, 0, 0)
                         == NOTIFY_STOP)
                 ia64_mca_spin(__FUNCTION__);
 
@@ -1064,7 +1068,7 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
                 ia64_sal_clear_state_info(SAL_INFO_TYPE_MCA);
                 sos->os_status = IA64_MCA_CORRECTED;
         }
-        if (notify_die(DIE_MCA_MONARCH_LEAVE, "MCA", regs, 0, 0, recover)
+        if (notify_die(DIE_MCA_MONARCH_LEAVE, "MCA", regs, (long)&nd, 0, recover)
                         == NOTIFY_STOP)
                 ia64_mca_spin(__FUNCTION__);
 
@@ -1351,10 +1355,14 @@ ia64_init_handler(struct pt_regs *regs, struct switch_stack *sw,
         static atomic_t monarchs;
         task_t *previous_current;
         int cpu = smp_processor_id();
+        struct ia64_mca_notify_die nd =
+                { .sos = sos, .monarch_cpu = &monarch_cpu };
 
         oops_in_progress = 1;   /* FIXME: make printk NMI/MCA/INIT safe */
         console_loglevel = 15;  /* make sure printks make it to console */
 
+        (void) notify_die(DIE_INIT_ENTER, "INIT", regs, (long)&nd, 0, 0);
+
         printk(KERN_INFO "Entered OS INIT handler. PSP=%lx cpu=%d monarch=%ld\n",
                 sos->proc_state_param, cpu, sos->monarch);
         salinfo_log_wakeup(SAL_INFO_TYPE_INIT, NULL, 0, 0);
@@ -1390,15 +1398,15 @@ ia64_init_handler(struct pt_regs *regs, struct switch_stack *sw,
                 ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_INIT;
                 while (monarch_cpu == -1)
                        cpu_relax();     /* spin until monarch enters */
-                if (notify_die(DIE_INIT_SLAVE_ENTER, "INIT", regs, 0, 0, 0)
+                if (notify_die(DIE_INIT_SLAVE_ENTER, "INIT", regs, (long)&nd, 0, 0)
                                 == NOTIFY_STOP)
                         ia64_mca_spin(__FUNCTION__);
-                if (notify_die(DIE_INIT_SLAVE_PROCESS, "INIT", regs, 0, 0, 0)
+                if (notify_die(DIE_INIT_SLAVE_PROCESS, "INIT", regs, (long)&nd, 0, 0)
                                 == NOTIFY_STOP)
                         ia64_mca_spin(__FUNCTION__);
                 while (monarch_cpu != -1)
                        cpu_relax();     /* spin until monarch leaves */
-                if (notify_die(DIE_INIT_SLAVE_LEAVE, "INIT", regs, 0, 0, 0)
+                if (notify_die(DIE_INIT_SLAVE_LEAVE, "INIT", regs, (long)&nd, 0, 0)
                                 == NOTIFY_STOP)
                         ia64_mca_spin(__FUNCTION__);
                 printk("Slave on cpu %d returning to normal service.\n", cpu);
@@ -1409,7 +1417,7 @@ ia64_init_handler(struct pt_regs *regs, struct switch_stack *sw,
         }
 
         monarch_cpu = cpu;
-        if (notify_die(DIE_INIT_MONARCH_ENTER, "INIT", regs, 0, 0, 0)
+        if (notify_die(DIE_INIT_MONARCH_ENTER, "INIT", regs, (long)&nd, 0, 0)
                         == NOTIFY_STOP)
                 ia64_mca_spin(__FUNCTION__);
 
@@ -1421,15 +1429,15 @@ ia64_init_handler(struct pt_regs *regs, struct switch_stack *sw,
          */
         printk("Delaying for 5 seconds...\n");
         udelay(5*1000000);
-        ia64_wait_for_slaves(cpu);
+        ia64_wait_for_slaves(cpu, "INIT");
         /* If nobody intercepts DIE_INIT_MONARCH_PROCESS then we drop through
          * to default_monarch_init_process() above and just print all the
          * tasks.
          */
-        if (notify_die(DIE_INIT_MONARCH_PROCESS, "INIT", regs, 0, 0, 0)
+        if (notify_die(DIE_INIT_MONARCH_PROCESS, "INIT", regs, (long)&nd, 0, 0)
                         == NOTIFY_STOP)
                 ia64_mca_spin(__FUNCTION__);
-        if (notify_die(DIE_INIT_MONARCH_LEAVE, "INIT", regs, 0, 0, 0)
+        if (notify_die(DIE_INIT_MONARCH_LEAVE, "INIT", regs, (long)&nd, 0, 0)
                         == NOTIFY_STOP)
                 ia64_mca_spin(__FUNCTION__);
         printk("\nINIT dump complete.  Monarch on cpu %d returning to normal service.\n", cpu);
@@ -1631,6 +1639,7 @@ ia64_mca_init(void)
                         printk(KERN_INFO "Increasing MCA rendezvous timeout from "
                                 "%ld to %ld milliseconds\n", timeout, isrv.v0);
                         timeout = isrv.v0;
+                        (void) notify_die(DIE_MCA_NEW_TIMEOUT, "MCA", NULL, timeout, 0, 0);
                         continue;
                 }
                 printk(KERN_ERR "Failed to register rendezvous interrupt "