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genirq: Provide IRQD_FORWARDED_TO_VCPU status flag
Provide a irq data flag to mark an irq forwarded to a VCPU along with the accessor functions. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Marc Zyngier <marc.zyngier@arm.com>
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1 changed files with 16 additions and 0 deletions
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@ -186,6 +186,7 @@ struct irq_data {
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* IRQD_IRQ_MASKED - Masked state of the interrupt
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* IRQD_IRQ_INPROGRESS - In progress state of the interrupt
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* IRQD_WAKEUP_ARMED - Wakeup mode armed
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* IRQD_FORWARDED_TO_VCPU - The interrupt is forwarded to a VCPU
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*/
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enum {
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IRQD_TRIGGER_MASK = 0xf,
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@ -200,6 +201,7 @@ enum {
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IRQD_IRQ_MASKED = (1 << 17),
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IRQD_IRQ_INPROGRESS = (1 << 18),
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IRQD_WAKEUP_ARMED = (1 << 19),
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IRQD_FORWARDED_TO_VCPU = (1 << 20),
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};
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#define __irqd_to_state(d) ((d)->common->state_use_accessors)
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@ -278,6 +280,20 @@ static inline bool irqd_is_wakeup_armed(struct irq_data *d)
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return __irqd_to_state(d) & IRQD_WAKEUP_ARMED;
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}
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static inline bool irqd_is_forwarded_to_vcpu(struct irq_data *d)
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{
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return __irqd_to_state(d) & IRQD_FORWARDED_TO_VCPU;
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}
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static inline void irqd_set_forwarded_to_vcpu(struct irq_data *d)
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{
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__irqd_to_state(d) |= IRQD_FORWARDED_TO_VCPU;
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}
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static inline void irqd_clr_forwarded_to_vcpu(struct irq_data *d)
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{
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__irqd_to_state(d) &= ~IRQD_FORWARDED_TO_VCPU;
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}
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/*
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* Functions for chained handlers which can be enabled/disabled by the
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