1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 2908dcecdSJan Beulich #ifndef _LINUX_IRQRETURN_H 3908dcecdSJan Beulich #define _LINUX_IRQRETURN_H 4908dcecdSJan Beulich 5bedd30d9SThomas Gleixner /** 6*f2756526SRandy Dunlap * enum irqreturn - irqreturn type values 7*f2756526SRandy Dunlap * @IRQ_NONE: interrupt was not from this device or was not handled 8*f2756526SRandy Dunlap * @IRQ_HANDLED: interrupt was handled by this device 9*f2756526SRandy Dunlap * @IRQ_WAKE_THREAD: handler requests to wake the handler thread 10908dcecdSJan Beulich */ 11bedd30d9SThomas Gleixner enum irqreturn { 123a43e05fSSebastian Andrzej Siewior IRQ_NONE = (0 << 0), 133a43e05fSSebastian Andrzej Siewior IRQ_HANDLED = (1 << 0), 143a43e05fSSebastian Andrzej Siewior IRQ_WAKE_THREAD = (1 << 1), 15bedd30d9SThomas Gleixner }; 16908dcecdSJan Beulich 17bedd30d9SThomas Gleixner typedef enum irqreturn irqreturn_t; 186bab2c61SGeert Uytterhoeven #define IRQ_RETVAL(x) ((x) ? IRQ_HANDLED : IRQ_NONE) 19908dcecdSJan Beulich 20908dcecdSJan Beulich #endif 21