Pull thermal into release branch

[linux-drm-fsl-dcu.git] / arch / ia64 / kernel / mca.c

diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 7cfa63a98cb36adcd48ddb18d6022f94c6cf063b..f8ae709de0b5341e48abaaf13ac1bd011dd98ee0 100644 (file)
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -63,7 +63,6 @@
 #include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
-#include <linux/smp_lock.h>
 #include <linux/bootmem.h>
 #include <linux/acpi.h>
 #include <linux/timer.h>
@@ -72,9 +71,9 @@
 #include <linux/smp.h>
 #include <linux/workqueue.h>
 #include <linux/cpumask.h>
+#include <linux/kdebug.h>
 
 #include <asm/delay.h>
-#include <asm/kdebug.h>
 #include <asm/machvec.h>
 #include <asm/meminit.h>
 #include <asm/page.h>
@@ -82,6 +81,7 @@
 #include <asm/system.h>
 #include <asm/sal.h>
 #include <asm/mca.h>
+#include <asm/kexec.h>
 
 #include <asm/irq.h>
 #include <asm/hw_irq.h>
@@ -678,7 +678,7 @@ ia64_mca_cmc_vector_enable (void *dummy)
  * disable the cmc interrupt vector.
  */
 static void
-ia64_mca_cmc_vector_disable_keventd(void *unused)
+ia64_mca_cmc_vector_disable_keventd(struct work_struct *unused)
 {
        on_each_cpu(ia64_mca_cmc_vector_disable, NULL, 1, 0);
 }
@@ -690,7 +690,7 @@ ia64_mca_cmc_vector_disable_keventd(void *unused)
  * enable the cmc interrupt vector.
  */
 static void
-ia64_mca_cmc_vector_enable_keventd(void *unused)
+ia64_mca_cmc_vector_enable_keventd(struct work_struct *unused)
 {
        on_each_cpu(ia64_mca_cmc_vector_enable, NULL, 1, 0);
 }
@@ -1191,8 +1191,6 @@ void
 ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
                 struct ia64_sal_os_state *sos)
 {
-       pal_processor_state_info_t *psp = (pal_processor_state_info_t *)
-               &sos->proc_state_param;
        int recover, cpu = smp_processor_id();
        struct task_struct *previous_current;
        struct ia64_mca_notify_die nd =
@@ -1222,10 +1220,8 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
        /* Get the MCA error record and log it */
        ia64_mca_log_sal_error_record(SAL_INFO_TYPE_MCA);
 
-       /* TLB error is only exist in this SAL error record */
-       recover = (psp->tc && !(psp->cc || psp->bc || psp->rc || psp->uc))
-       /* other error recovery */
-          || (ia64_mca_ucmc_extension
+       /* MCA error recovery */
+       recover = (ia64_mca_ucmc_extension
                && ia64_mca_ucmc_extension(
                        IA64_LOG_CURR_BUFFER(SAL_INFO_TYPE_MCA),
                        sos));
@@ -1238,6 +1234,10 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
        } else {
                /* Dump buffered message to console */
                ia64_mlogbuf_finish(1);
+#ifdef CONFIG_KEXEC
+               atomic_set(&kdump_in_progress, 1);
+               monarch_cpu = -1;
+#endif
        }
        if (notify_die(DIE_MCA_MONARCH_LEAVE, "MCA", regs, (long)&nd, 0, recover)
                        == NOTIFY_STOP)
@@ -1247,8 +1247,8 @@ ia64_mca_handler(struct pt_regs *regs, struct switch_stack *sw,
        monarch_cpu = -1;
 }
 
-static DECLARE_WORK(cmc_disable_work, ia64_mca_cmc_vector_disable_keventd, NULL);
-static DECLARE_WORK(cmc_enable_work, ia64_mca_cmc_vector_enable_keventd, NULL);
+static DECLARE_WORK(cmc_disable_work, ia64_mca_cmc_vector_disable_keventd);
+static DECLARE_WORK(cmc_enable_work, ia64_mca_cmc_vector_enable_keventd);
 
 /*
  * ia64_mca_cmc_int_handler
@@ -1689,7 +1689,7 @@ format_mca_init_stack(void *mca_data, unsigned long offset,
        ti->preempt_count = 1;
        ti->task = p;
        ti->cpu = cpu;
-       p->thread_info = ti;
+       p->stack = ti;
        p->state = TASK_UNINTERRUPTIBLE;
        cpu_set(cpu, p->cpus_allowed);
        INIT_LIST_HEAD(&p->tasks);