1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef _LINUX_IRQRETURN_H |
3 | #define _LINUX_IRQRETURN_H |
4 | |
5 | /** |
6 | * enum irqreturn - irqreturn type values |
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 | |