diff --git a/arch/arm/plat-s3c/pm.c b/arch/arm/plat-s3c/pm.c
index 8d97db2..a7667d5 100644
--- a/arch/arm/plat-s3c/pm.c
+++ b/arch/arm/plat-s3c/pm.c
@@ -301,11 +301,14 @@ static int s3c_pm_enter(suspend_state_t state)
 
 	s3c_pm_arch_stop_clocks();
 
-	/* s3c_cpu_save will also act as our return point from when
-	 * we resume as it saves its own register state and restores it
-	 * during the resume.  */
+	/* s3c2410_cpu_save will also act as our return point from when
+	 * we resume as it saves its own register state, so use the return
+	 * code to differentiate return from save and return from sleep */
 
-	s3c_cpu_save(regs_save);
+	if (s3c_cpu_save(regs_save) == 0) {
+		flush_cache_all();
+		pm_cpu_sleep();
+	}
 
 	/* restore the cpu state using the kernel's cpu init code. */
 
diff --git a/arch/arm/plat-s3c24xx/irq-pm.c b/arch/arm/plat-s3c24xx/irq-pm.c
index b7acf1a..925514e 100644
--- a/arch/arm/plat-s3c24xx/irq-pm.c
+++ b/arch/arm/plat-s3c24xx/irq-pm.c
@@ -15,6 +15,7 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/sysdev.h>
+#include <linux/irq.h>
 
 #include <plat/cpu.h>
 #include <plat/pm.h>
@@ -80,7 +81,9 @@ int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state)
 
 int s3c24xx_irq_resume(struct sys_device *dev)
 {
-	unsigned int i;
+	unsigned int i, irq;
+	unsigned long eintpnd;
+	struct irq_desc *desc;
 
 	for (i = 0; i < ARRAY_SIZE(save_extint); i++)
 		__raw_writel(save_extint[i], S3C24XX_EXTINT0 + (i*4));
@@ -91,5 +94,25 @@ int s3c24xx_irq_resume(struct sys_device *dev)
 	s3c_pm_do_restore(irq_save, ARRAY_SIZE(irq_save));
 	__raw_writel(save_eintmask, S3C24XX_EINTMASK);
 
+	/*
+	 * ACK those interrupts which are now masked and pending.
+	 * Level interrupts if not ACKed here, create an interrupt storm
+	 * because they are not handled at all.
+	 */
+
+	eintpnd = __raw_readl(S3C24XX_EINTPEND);
+
+	eintpnd &= save_eintmask;
+	eintpnd &= ~0xff;	/* ignore lower irqs */
+
+	while (eintpnd) {
+		irq = __ffs(eintpnd);
+		eintpnd &= ~(1 << irq);
+
+		irq += (IRQ_EINT4 - 4);
+		desc = irq_to_desc(irq);
+		desc->chip->ack(irq);
+	}
+
 	return 0;
 }