Commit fc569712 authored by Thomas Gleixner's avatar Thomas Gleixner

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: default avatarThomas Gleixner <[email protected]>
Acked-by: default avatarMarc Zyngier <[email protected]>
parent 755d119a
......@@ -186,6 +186,7 @@ struct irq_data {
* IRQD_IRQ_MASKED - Masked state of the interrupt
* IRQD_IRQ_INPROGRESS - In progress state of the interrupt
* IRQD_WAKEUP_ARMED - Wakeup mode armed
* IRQD_FORWARDED_TO_VCPU - The interrupt is forwarded to a VCPU
*/
enum {
IRQD_TRIGGER_MASK = 0xf,
......@@ -200,6 +201,7 @@ enum {
IRQD_IRQ_MASKED = (1 << 17),
IRQD_IRQ_INPROGRESS = (1 << 18),
IRQD_WAKEUP_ARMED = (1 << 19),
IRQD_FORWARDED_TO_VCPU = (1 << 20),
};
#define __irqd_to_state(d) ((d)->common->state_use_accessors)
......@@ -278,6 +280,20 @@ static inline bool irqd_is_wakeup_armed(struct irq_data *d)
return __irqd_to_state(d) & IRQD_WAKEUP_ARMED;
}
static inline bool irqd_is_forwarded_to_vcpu(struct irq_data *d)
{
return __irqd_to_state(d) & IRQD_FORWARDED_TO_VCPU;
}
static inline void irqd_set_forwarded_to_vcpu(struct irq_data *d)
{
__irqd_to_state(d) |= IRQD_FORWARDED_TO_VCPU;
}
static inline void irqd_clr_forwarded_to_vcpu(struct irq_data *d)
{
__irqd_to_state(d) &= ~IRQD_FORWARDED_TO_VCPU;
}
/*
* Functions for chained handlers which can be enabled/disabled by the
......
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