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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-08-10 16:50:27 +0200
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-08-10 16:50:27 +0200
commit96a4d1e23439e2356a105791bda95cc08d375b97 (patch)
tree2de4436a11d178d26f187825b649af47b0b6ab4e /arch/arm/plat-omap/gpio.c
parentMerge branch 'omap_fixes_31' of git://git.pwsan.com/linux-2.6 (diff)
parentOMAP3: Overo: add missing pen-down GPIO definition (diff)
downloadlinux-96a4d1e23439e2356a105791bda95cc08d375b97.tar.xz
linux-96a4d1e23439e2356a105791bda95cc08d375b97.zip
Merge branch 'pm-upstream/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm
Diffstat (limited to 'arch/arm/plat-omap/gpio.c')
-rw-r--r--arch/arm/plat-omap/gpio.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index 9c16ca8d293c..9298bc0ab171 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -1234,6 +1234,7 @@ static void gpio_mask_irq(unsigned int irq)
struct gpio_bank *bank = get_irq_chip_data(irq);
_set_gpio_irqenable(bank, gpio, 0);
+ _set_gpio_triggering(bank, get_gpio_index(gpio), IRQ_TYPE_NONE);
}
static void gpio_unmask_irq(unsigned int irq)
@@ -1241,6 +1242,11 @@ static void gpio_unmask_irq(unsigned int irq)
unsigned int gpio = irq - IH_GPIO_BASE;
struct gpio_bank *bank = get_irq_chip_data(irq);
unsigned int irq_mask = 1 << get_gpio_index(gpio);
+ struct irq_desc *desc = irq_to_desc(irq);
+ u32 trigger = desc->status & IRQ_TYPE_SENSE_MASK;
+
+ if (trigger)
+ _set_gpio_triggering(bank, get_gpio_index(gpio), trigger);
/* For level-triggered GPIOs, the clearing must be done after
* the HW source is cleared, thus after the handler has run */