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-rw-r--r--arch/s390/kernel/entry.h3
-rw-r--r--arch/s390/kernel/irq.c12
-rw-r--r--arch/s390/kernel/smp.c4
-rw-r--r--arch/s390/kernel/time.c4
-rw-r--r--arch/s390/kernel/vtime.c2
5 files changed, 12 insertions, 13 deletions
diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h
index 4984785e307..6cdddac93a2 100644
--- a/arch/s390/kernel/entry.h
+++ b/arch/s390/kernel/entry.h
@@ -35,7 +35,8 @@ int handle_signal32(unsigned long sig, struct k_sigaction *ka,
siginfo_t *info, sigset_t *oldset, struct pt_regs *regs);
void do_notify_resume(struct pt_regs *regs);
-void do_extint(struct pt_regs *regs, unsigned int, unsigned int, unsigned long);
+struct ext_code;
+void do_extint(struct pt_regs *regs, struct ext_code, unsigned int, unsigned long);
void do_restart(void);
void __init startup_init(void);
void die(struct pt_regs *regs, const char *str);
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index 09a014c6253..7a97d57f707 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -209,29 +209,27 @@ int unregister_external_interrupt(u16 code, ext_int_handler_t handler)
}
EXPORT_SYMBOL(unregister_external_interrupt);
-void __irq_entry do_extint(struct pt_regs *regs, unsigned int ext_int_code,
+void __irq_entry do_extint(struct pt_regs *regs, struct ext_code ext_code,
unsigned int param32, unsigned long param64)
{
struct pt_regs *old_regs;
- unsigned short code;
struct ext_int_info *p;
int index;
- code = (unsigned short) ext_int_code;
old_regs = set_irq_regs(regs);
irq_enter();
if (S390_lowcore.int_clock >= S390_lowcore.clock_comparator)
/* Serve timer interrupts first. */
clock_comparator_work();
kstat_cpu(smp_processor_id()).irqs[EXTERNAL_INTERRUPT]++;
- if (code != 0x1004)
+ if (ext_code.code != 0x1004)
__get_cpu_var(s390_idle).nohz_delay = 1;
- index = ext_hash(code);
+ index = ext_hash(ext_code.code);
rcu_read_lock();
list_for_each_entry_rcu(p, &ext_int_hash[index], entry)
- if (likely(p->code == code))
- p->handler(ext_int_code, param32, param64);
+ if (likely(p->code == ext_code.code))
+ p->handler(ext_code, param32, param64);
rcu_read_unlock();
irq_exit();
set_irq_regs(old_regs);
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index afd6e5113a9..734e644972a 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -434,14 +434,14 @@ void smp_stop_cpu(void)
* This is the main routine where commands issued by other
* cpus are handled.
*/
-static void do_ext_call_interrupt(unsigned int ext_int_code,
+static void do_ext_call_interrupt(struct ext_code ext_code,
unsigned int param32, unsigned long param64)
{
unsigned long bits;
int cpu;
cpu = smp_processor_id();
- if ((ext_int_code & 0xffff) == 0x1202)
+ if (ext_code.code == 0x1202)
kstat_cpu(cpu).irqs[EXTINT_EXC]++;
else
kstat_cpu(cpu).irqs[EXTINT_EMS]++;
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 14da278febb..d4e1cb1dbcd 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -165,7 +165,7 @@ void init_cpu_timer(void)
__ctl_set_bit(0, 4);
}
-static void clock_comparator_interrupt(unsigned int ext_int_code,
+static void clock_comparator_interrupt(struct ext_code ext_code,
unsigned int param32,
unsigned long param64)
{
@@ -177,7 +177,7 @@ static void clock_comparator_interrupt(unsigned int ext_int_code,
static void etr_timing_alert(struct etr_irq_parm *);
static void stp_timing_alert(struct stp_irq_parm *);
-static void timing_alert_interrupt(unsigned int ext_int_code,
+static void timing_alert_interrupt(struct ext_code ext_code,
unsigned int param32, unsigned long param64)
{
kstat_cpu(smp_processor_id()).irqs[EXTINT_TLA]++;
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 277ea712b23..39ebff50694 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -220,7 +220,7 @@ static void do_callbacks(struct list_head *cb_list)
/*
* Handler for the virtual CPU timer.
*/
-static void do_cpu_timer_interrupt(unsigned int ext_int_code,
+static void do_cpu_timer_interrupt(struct ext_code ext_code,
unsigned int param32, unsigned long param64)
{
struct vtimer_queue *vq;