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