@@ -266,13 +266,16 @@ static int _prcm_int_handle_wakeup(void)
*/
static irqreturn_t prcm_interrupt_handler (int irq, void *dev_id)
{
- u32 irqstatus_mpu;
+ u32 irqenable_mpu, irqstatus_mpu;
int c = 0;
- do {
- irqstatus_mpu = prm_read_mod_reg(OCP_MOD,
- OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
+ irqenable_mpu = prm_read_mod_reg(OCP_MOD,
+ OMAP3_PRM_IRQENABLE_MPU_OFFSET);
+ irqstatus_mpu = prm_read_mod_reg(OCP_MOD,
+ OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
+ irqstatus_mpu &= irqenable_mpu;
+ do {
if (irqstatus_mpu & (OMAP3430_WKUP_ST | OMAP3430_IO_ST)) {
c = _prcm_int_handle_wakeup();
@@ -291,7 +294,11 @@ static irqreturn_t prcm_interrupt_handler (int irq, void *dev_id)
prm_write_mod_reg(irqstatus_mpu, OCP_MOD,
OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
- } while (prm_read_mod_reg(OCP_MOD, OMAP3_PRM_IRQSTATUS_MPU_OFFSET));
+ irqstatus_mpu = prm_read_mod_reg(OCP_MOD,
+ OMAP3_PRM_IRQSTATUS_MPU_OFFSET);
+ irqstatus_mpu &= irqenable_mpu;
+
+ } while (irqstatus_mpu);
return IRQ_HANDLED;
}