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-rw-r--r--arch/blackfin/kernel/nmi.c30
-rw-r--r--arch/blackfin/mach-common/dpmc.c3
-rw-r--r--arch/blackfin/mach-common/smp.c3
3 files changed, 12 insertions, 24 deletions
diff --git a/arch/blackfin/kernel/nmi.c b/arch/blackfin/kernel/nmi.c
index 0b5f72f17fd0..401eb1d8e3b4 100644
--- a/arch/blackfin/kernel/nmi.c
+++ b/arch/blackfin/kernel/nmi.c
@@ -12,7 +12,7 @@
#include <linux/bitops.h>
#include <linux/hardirq.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/pm.h>
#include <linux/nmi.h>
#include <linux/smp.h>
@@ -196,43 +196,31 @@ void touch_nmi_watchdog(void)
/* Suspend/resume support */
#ifdef CONFIG_PM
-static int nmi_wdt_suspend(struct sys_device *dev, pm_message_t state)
+static int nmi_wdt_suspend(void)
{
nmi_wdt_stop();
return 0;
}
-static int nmi_wdt_resume(struct sys_device *dev)
+static void nmi_wdt_resume(void)
{
if (nmi_active)
nmi_wdt_start();
- return 0;
}
-static struct sysdev_class nmi_sysclass = {
- .name = DRV_NAME,
+static struct syscore_ops nmi_syscore_ops = {
.resume = nmi_wdt_resume,
.suspend = nmi_wdt_suspend,
};
-static struct sys_device device_nmi_wdt = {
- .id = 0,
- .cls = &nmi_sysclass,
-};
-
-static int __init init_nmi_wdt_sysfs(void)
+static int __init init_nmi_wdt_syscore(void)
{
- int error;
-
- if (!nmi_active)
- return 0;
+ if (nmi_active)
+ register_syscore_ops(&nmi_syscore_ops);
- error = sysdev_class_register(&nmi_sysclass);
- if (!error)
- error = sysdev_register(&device_nmi_wdt);
- return error;
+ return 0;
}
-late_initcall(init_nmi_wdt_sysfs);
+late_initcall(init_nmi_wdt_syscore);
#endif /* CONFIG_PM */
diff --git a/arch/blackfin/mach-common/dpmc.c b/arch/blackfin/mach-common/dpmc.c
index 382099fd5561..5e4112e518a9 100644
--- a/arch/blackfin/mach-common/dpmc.c
+++ b/arch/blackfin/mach-common/dpmc.c
@@ -19,9 +19,6 @@
#define DRIVER_NAME "bfin dpmc"
-#define dprintk(msg...) \
- cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, DRIVER_NAME, msg)
-
struct bfin_dpmc_platform_data *pdata;
/**
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index 8bce5ed031e4..1fbd94c44457 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -177,6 +177,9 @@ static irqreturn_t ipi_handler_int1(int irq, void *dev_instance)
while (msg_queue->count) {
msg = &msg_queue->ipi_message[msg_queue->head];
switch (msg->type) {
+ case BFIN_IPI_RESCHEDULE:
+ scheduler_ipi();
+ break;
case BFIN_IPI_CALL_FUNC:
spin_unlock_irqrestore(&msg_queue->lock, flags);
ipi_call_function(cpu, msg);