20 lines
445 B
C
20 lines
445 B
C
#ifndef _LINUX_IRQRETURN_H
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#define _LINUX_IRQRETURN_H
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/**
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* enum irqreturn
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* @IRQ_NONE interrupt was not from this device
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* @IRQ_HANDLED interrupt was handled by this device
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* @IRQ_WAKE_THREAD handler requests to wake the handler thread
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*/
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enum irqreturn {
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IRQ_NONE = (0 << 0),
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IRQ_HANDLED = (1 << 0),
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IRQ_WAKE_THREAD = (1 << 1),
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};
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typedef enum irqreturn irqreturn_t;
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#define IRQ_RETVAL(x) ((x) ? IRQ_HANDLED : IRQ_NONE)
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#endif
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