提交 9cff60df 编写于 作者: T Thomas Gleixner

genirq: Provide setter inline for IRQD_IRQ_INPROGRESS

Special function for demultiplexing handlers which can be disabled via
disable_irq().
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
上级 33b054b8
......@@ -256,6 +256,21 @@ static inline bool irqd_irq_inprogress(struct irq_data *d)
return d->state_use_accessors & IRQD_IRQ_INPROGRESS;
}
/*
* Functions for chained handlers which can be enabled/disabled by the
* standard disable_irq/enable_irq calls. Must be called with
* irq_desc->lock held.
*/
static inline void irqd_set_chained_irq_inprogress(struct irq_data *d)
{
d->state_use_accessors |= IRQD_IRQ_INPROGRESS;
}
static inline void irqd_clr_chained_irq_inprogress(struct irq_data *d)
{
d->state_use_accessors &= ~IRQD_IRQ_INPROGRESS;
}
/**
* struct irq_chip - hardware interrupt chip descriptor
*
......
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