diff mbox

[1/3] gpio: zynq: Mask non-wakeup GPIO interrupts on suspend

Message ID 1409335127-26712-2-git-send-email-soren.brinkmann@xilinx.com
State Accepted, archived
Headers show

Commit Message

Soren Brinkmann Aug. 29, 2014, 5:58 p.m. UTC 
From: Ezra Savard <ezra.savard@xilinx.com>

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>
---
 drivers/gpio/gpio-zynq.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Linus Walleij Sept. 4, 2014, 4:22 p.m. UTC | #1 
On Fri, Aug 29, 2014 at 7:58 PM, Soren Brinkmann
<soren.brinkmann@xilinx.com> wrote:

> From: Ezra Savard <ezra.savard@xilinx.com>
>
> 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>

Patch applied.

Yours,
Linus Walleij
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diff mbox

Patch

diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index dccadea9d830..d80d722529ad 100644
--- 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,