diff options
Diffstat (limited to 'include/linux/irq.h')
| -rw-r--r-- | include/linux/irq.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index 951acbdb9f84..f485369b1b4f 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -35,6 +35,10 @@ enum irqchip_irq_state; * * Bits 0-7 are the same as the IRQF_* bits in linux/interrupt.h * + * Note that the first 6 definitions are shadowed by C preprocessor definitions + * in include/dt-bindings/interrupt-controller/irq.h. This is not an issue, as + * the actual values must be the same, due to being part of the stable DT ABI. + * * IRQ_TYPE_NONE - default, unspecified type * IRQ_TYPE_EDGE_RISING - rising edge triggered * IRQ_TYPE_EDGE_FALLING - falling edge triggered @@ -99,6 +103,7 @@ enum { IRQ_DISABLE_UNLAZY = (1 << 19), IRQ_HIDDEN = (1 << 20), IRQ_NO_DEBUG = (1 << 21), + IRQ_RESERVED = (1 << 22), }; #define IRQF_MODIFY_MASK \ |