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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
| commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
| tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /include/linux/irqreturn.h | |
Initial import
Diffstat (limited to 'include/linux/irqreturn.h')
| -rw-r--r-- | include/linux/irqreturn.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/irqreturn.h b/include/linux/irqreturn.h new file mode 100644 index 000000000..e374e369f --- /dev/null +++ b/include/linux/irqreturn.h @@ -0,0 +1,19 @@ +#ifndef _LINUX_IRQRETURN_H +#define _LINUX_IRQRETURN_H + +/** + * enum irqreturn + * @IRQ_NONE interrupt was not from this device + * @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 |