Commit f9754c79 authored Apr 15, 2020 by Andy Shevchenko Committed by Linus Walleij Apr 17, 2020

gpio: dwapb: set default handler to be handle_bad_irq()



We switch the default handler to be handle_bad_irq() instead of
handle_level_irq(), though for now apply it later in the code,
to make the difference between IRQ chips more visible.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Link: https://lore.kernel.org/r/20200415141534.31240-5-andriy.shevchenko@linux.intel.com


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent 9b0aef32

drivers/gpio/gpio-dwapb.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -400,7 +400,7 @@ static void dwapb_configure_irqs(struct dwapb_gpio *gpio,
		return;

		err = irq_alloc_domain_generic_chips(gpio->domain, ngpio, 2,
		DWAPB_DRIVER_NAME, handle_level_irq,
		DWAPB_DRIVER_NAME, handle_bad_irq,
		IRQ_NOREQUEST, 0,
		IRQ_GC_INIT_NESTED_LOCK);
		if (err) {
		@@ -439,6 +439,7 @@ static void dwapb_configure_irqs(struct dwapb_gpio *gpio,
		}

		irq_gc->chip_types[0].type = IRQ_TYPE_LEVEL_MASK;
		irq_gc->chip_types[0].handler = handle_level_irq;
		irq_gc->chip_types[1].type = IRQ_TYPE_EDGE_BOTH;
		irq_gc->chip_types[1].handler = handle_edge_irq;

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