Messages in this thread Patch in this message | | | From | Ludovic Barre <> | Subject | [PATCH v2 6/9] irqchip: stm32: move the wakeup on interrupt mask | Date | Wed, 25 Oct 2017 19:11:02 +0200 |
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From: Ludovic Barre <ludovic.barre@st.com>
Move irq_set_wake on interrupt mask, needed to wake up from low power mode as the event mask is not able to do so.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com> --- drivers/irqchip/irq-stm32-exti.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c index 9715d57..3e4ee25 100644 --- a/drivers/irqchip/irq-stm32-exti.c +++ b/drivers/irqchip/irq-stm32-exti.c @@ -156,16 +156,16 @@ static int stm32_irq_set_wake(struct irq_data *data, unsigned int on) struct irq_chip_generic *gc = irq_data_get_irq_chip_data(data); const struct stm32_exti_bank *stm32_bank = gc->private; int pin = data->hwirq % IRQS_PER_BANK; - u32 emr; + u32 imr; irq_gc_lock(gc); - emr = irq_reg_readl(gc, stm32_bank->emr_ofst); + imr = irq_reg_readl(gc, stm32_bank->imr_ofst); if (on) - emr |= BIT(pin); + imr |= BIT(pin); else - emr &= ~BIT(pin); - irq_reg_writel(gc, emr, stm32_bank->emr_ofst); + imr &= ~BIT(pin); + irq_reg_writel(gc, imr, stm32_bank->imr_ofst); irq_gc_unlock(gc); -- 2.7.4
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