diff --git a/target/linux/ramips/patches-3.14/999-gpi_irq.patch b/target/linux/ramips/patches-3.14/999-gpi_irq.patch
new file mode 100644
index 0000000000..a421570672
--- /dev/null
+++ b/target/linux/ramips/patches-3.14/999-gpi_irq.patch
@@ -0,0 +1,42 @@
+--- a/drivers/gpio/gpio-ralink.c
++++ b/drivers/gpio/gpio-ralink.c
+@@ -148,14 +148,15 @@
+ {
+ 	struct ralink_gpio_chip *rg;
+ 	unsigned long flags;
+-	u32 val;
++	u32 rise, fall;
+ 
+ 	rg = (struct ralink_gpio_chip *) d->domain->host_data;
+-	val = rt_gpio_r32(rg, GPIO_REG_RENA);
++	rise = rt_gpio_r32(rg, GPIO_REG_RENA);
++	fall = rt_gpio_r32(rg, GPIO_REG_FENA);
+ 
+ 	spin_lock_irqsave(&rg->lock, flags);
+-	rt_gpio_w32(rg, GPIO_REG_RENA, val | (BIT(d->hwirq) & rg->rising));
+-	rt_gpio_w32(rg, GPIO_REG_FENA, val | (BIT(d->hwirq) & rg->falling));
++	rt_gpio_w32(rg, GPIO_REG_RENA, rise | (BIT(d->hwirq) & rg->rising));
++	rt_gpio_w32(rg, GPIO_REG_FENA, fall | (BIT(d->hwirq) & rg->falling));
+ 	spin_unlock_irqrestore(&rg->lock, flags);
+ }
+ 
+@@ -163,14 +164,15 @@
+ {
+ 	struct ralink_gpio_chip *rg;
+ 	unsigned long flags;
+-	u32 val;
++	u32 rise, fall;
+ 
+ 	rg = (struct ralink_gpio_chip *) d->domain->host_data;
+-	val = rt_gpio_r32(rg, GPIO_REG_RENA);
++	rise = rt_gpio_r32(rg, GPIO_REG_RENA);
++	fall = rt_gpio_r32(rg, GPIO_REG_FENA);
+ 
+ 	spin_lock_irqsave(&rg->lock, flags);
+-	rt_gpio_w32(rg, GPIO_REG_FENA, val & ~BIT(d->hwirq));
+-	rt_gpio_w32(rg, GPIO_REG_RENA, val & ~BIT(d->hwirq));
++	rt_gpio_w32(rg, GPIO_REG_FENA, fall & ~BIT(d->hwirq));
++	rt_gpio_w32(rg, GPIO_REG_RENA, rise & ~BIT(d->hwirq));
+ 	spin_unlock_irqrestore(&rg->lock, flags);
+ }
+