gpio: zynq: Mask non-wakeup GPIO interrupts on suspend

Added flag to the GPIO chip so that IRQ from non-wakeup GPIO will
not wake the system.

Signed-off-by: Ezra Savard <ezra.savard@xilinx.com>
Reviewed-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index dccadea..d80d722 100644 (file)
--- a/drivers/gpio/gpio-zynq.c
+++ b/drivers/gpio/gpio-zynq.c
@@ -451,7 +451,8 @@ static struct irq_chip zynq_gpio_level_irqchip = {
        .irq_unmask     = zynq_gpio_irq_unmask,
        .irq_set_type   = zynq_gpio_set_irq_type,
        .irq_set_wake   = zynq_gpio_set_wake,
-       .flags          = IRQCHIP_EOI_THREADED | IRQCHIP_EOI_IF_HANDLED,
+       .flags          = IRQCHIP_EOI_THREADED | IRQCHIP_EOI_IF_HANDLED |
+                         IRQCHIP_MASK_ON_SUSPEND,
 };
 
 static struct irq_chip zynq_gpio_edge_irqchip = {
@@ -462,6 +463,7 @@ static struct irq_chip zynq_gpio_edge_irqchip = {
        .irq_unmask     = zynq_gpio_irq_unmask,
        .irq_set_type   = zynq_gpio_set_irq_type,
        .irq_set_wake   = zynq_gpio_set_wake,
+       .flags          = IRQCHIP_MASK_ON_SUSPEND,
 };
 
 static void zynq_gpio_handle_bank_irq(struct zynq_gpio *gpio,