mirror of https://gitee.com/openkylin/linux.git
pinctrl/nomadik: use irq_create_mapping()
Since in the DT case, the linear domain path will not allocate descriptors for the IRQs, we need to use irq_create_mapping() for mapping hwirqs to Linux IRQs, so these descriptors get created on-the-fly in this case. ChangeLog v1->v2: - Just use irq_create_mapping() in the .to_irq function since this is called before unmasking or enabling any interrupt lines, so irq_find_mapping() should be sufficient for the IRQ handler function. Cc: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -1056,7 +1056,7 @@ static int nmk_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
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struct nmk_gpio_chip *nmk_chip =
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container_of(chip, struct nmk_gpio_chip, chip);
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return irq_find_mapping(nmk_chip->domain, offset);
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return irq_create_mapping(nmk_chip->domain, offset);
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}
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#ifdef CONFIG_DEBUG_FS
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