drivers: gpio: rgpio: only handle usable pin's interrupt
If gpio-reserved-ranges to reserve some pins which used by other CPU Core's OS, we could only handle usable pins owned by current CPU Core in interrupt handler. Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
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@ -273,10 +273,12 @@ static int mcux_rgpio_manage_callback(const struct device *dev,
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static void mcux_rgpio_port_isr(const struct device *dev)
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{
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RGPIO_Type *base = (RGPIO_Type *)DEVICE_MMIO_NAMED_GET(dev, reg_base);
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const struct mcux_rgpio_config *config = dev->config;
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struct mcux_rgpio_data *data = dev->data;
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uint32_t int_flags;
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int_flags = base->ISFR[0]; /* Notice: only irq0 is used for now */
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int_flags &= config->common.port_pin_mask; /* don't handle unusable pin */
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base->ISFR[0] = int_flags;
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gpio_fire_callbacks(&data->callbacks, dev, int_flags);
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