xref: /linux-6.15/include/linux/irqreturn.h (revision bedd30d9)
1 #ifndef _LINUX_IRQRETURN_H
2 #define _LINUX_IRQRETURN_H
3 
4 /**
5  * enum irqreturn
6  * @IRQ_NONE		interrupt was not from this device
7  * @IRQ_HANDLED		interrupt was handled by this device
8  */
9 enum irqreturn {
10 	IRQ_NONE,
11 	IRQ_HANDLED,
12 };
13 
14 typedef enum irqreturn irqreturn_t;
15 #define IRQ_RETVAL(x)	((x) != IRQ_NONE)
16 
17 #endif
18