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-rw-r--r--drivers/pinctrl/stm32/pinctrl-stm32.c18
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
index d330b30729a5..af3b24f26ff2 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -304,18 +304,22 @@ static const struct gpio_chip stm32_gpio_template = {
.get_direction = stm32_gpio_get_direction,
};
-void stm32_gpio_irq_eoi(struct irq_data *d)
+static void stm32_gpio_irq_trigger(struct irq_data *d)
{
struct stm32_gpio_bank *bank = d->domain->host_data;
int level;
- irq_chip_eoi_parent(d);
-
/* If level interrupt type then retrig */
level = stm32_gpio_get(&bank->gpio_chip, d->hwirq);
if ((level == 0 && bank->irq_type[d->hwirq] == IRQ_TYPE_LEVEL_LOW) ||
(level == 1 && bank->irq_type[d->hwirq] == IRQ_TYPE_LEVEL_HIGH))
irq_chip_retrigger_hierarchy(d);
+}
+
+static void stm32_gpio_irq_eoi(struct irq_data *d)
+{
+ irq_chip_eoi_parent(d);
+ stm32_gpio_irq_trigger(d);
};
static int stm32_gpio_set_type(struct irq_data *d, unsigned int type)
@@ -371,12 +375,18 @@ static void stm32_gpio_irq_release_resources(struct irq_data *irq_data)
gpiochip_unlock_as_irq(&bank->gpio_chip, irq_data->hwirq);
}
+static void stm32_gpio_irq_unmask(struct irq_data *d)
+{
+ irq_chip_unmask_parent(d);
+ stm32_gpio_irq_trigger(d);
+}
+
static struct irq_chip stm32_gpio_irq_chip = {
.name = "stm32gpio",
.irq_eoi = stm32_gpio_irq_eoi,
.irq_ack = irq_chip_ack_parent,
.irq_mask = irq_chip_mask_parent,
- .irq_unmask = irq_chip_unmask_parent,
+ .irq_unmask = stm32_gpio_irq_unmask,
.irq_set_type = stm32_gpio_set_type,
.irq_set_wake = irq_chip_set_wake_parent,
.irq_request_resources = stm32_gpio_irq_request_resources,