1  /* SPDX-License-Identifier: GPL-2.0 */
2  #ifndef _LINUX_IRQRETURN_H
3  #define _LINUX_IRQRETURN_H
4  
5  /**
6   * enum irqreturn
7   * @IRQ_NONE		interrupt was not from this device or was not handled
8   * @IRQ_HANDLED		interrupt was handled by this device
9   * @IRQ_WAKE_THREAD	handler requests to wake the handler thread
10   */
11  enum irqreturn {
12  	IRQ_NONE		= (0 << 0),
13  	IRQ_HANDLED		= (1 << 0),
14  	IRQ_WAKE_THREAD		= (1 << 1),
15  };
16  
17  typedef enum irqreturn irqreturn_t;
18  #define IRQ_RETVAL(x)	((x) ? IRQ_HANDLED : IRQ_NONE)
19  
20  #endif
21