diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/irq.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index d9c86db69982..d8a6fdce9373 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -223,6 +223,8 @@ struct irq_data { * irq_chip::irq_set_affinity() when deactivated. * IRQD_IRQ_ENABLED_ON_SUSPEND - Interrupt is enabled on suspend by irq pm if * irqchip have flag IRQCHIP_ENABLE_WAKEUP_ON_SUSPEND set. + * IRQD_RESEND_WHEN_IN_PROGRESS - Interrupt may fire when already in progress in which + * case it must be resent at the next available opportunity. */ enum { IRQD_TRIGGER_MASK = 0xf, @@ -249,6 +251,7 @@ enum { IRQD_HANDLE_ENFORCE_IRQCTX = BIT(28), IRQD_AFFINITY_ON_ACTIVATE = BIT(29), IRQD_IRQ_ENABLED_ON_SUSPEND = BIT(30), + IRQD_RESEND_WHEN_IN_PROGRESS = BIT(31), }; #define __irqd_to_state(d) ACCESS_PRIVATE((d)->common, state_use_accessors) @@ -448,6 +451,16 @@ static inline bool irqd_affinity_on_activate(struct irq_data *d) return __irqd_to_state(d) & IRQD_AFFINITY_ON_ACTIVATE; } +static inline void irqd_set_resend_when_in_progress(struct irq_data *d) +{ + __irqd_to_state(d) |= IRQD_RESEND_WHEN_IN_PROGRESS; +} + +static inline bool irqd_needs_resend_when_in_progress(struct irq_data *d) +{ + return __irqd_to_state(d) & IRQD_RESEND_WHEN_IN_PROGRESS; +} + #undef __irqd_to_state static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d) |