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![]() The core gpiolib code is able to deal with multiple interrupt parents
for a single gpio irqchip. It however only allows a single piece
of data to be conveyed to all flow handlers (either the gpio_chip
or some other, driver-specific data).
This means that drivers have to go through some interesting dance
to find the correct context, something that isn't great in interrupt
context (see
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.. | ||
aspeed.h | ||
consumer.h | ||
driver.h | ||
gpio-reg.h | ||
machine.h | ||
regmap.h |