kolibrios-fun/drivers/include/linux/irqreturn.h
Sergey Semyonov (Serge) 9e5dea1997 ddk: 4.4
git-svn-id: svn://kolibrios.org@6082 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-01-20 04:19:53 +00:00

20 lines
483 B
C

#ifndef _LINUX_IRQRETURN_H
#define _LINUX_IRQRETURN_H
/**
* enum irqreturn
* @IRQ_NONE interrupt was not from this device or was not handled
* @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