genirq: Use handle_irq_event() in handle_fasteoi_irq() (a7ae4de5) · Commits · 戴 / test

kernel/irq/chip.c

+2 −17

Original line number	Diff line number	Diff line
		@@ -518,9 +518,6 @@ EXPORT_SYMBOL_GPL(handle_level_irq);
		void
		handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc)
		{
		struct irqaction *action;
		irqreturn_t action_ret;

		raw_spin_lock(&desc->lock);

		if (unlikely(desc->status & IRQ_INPROGRESS))
		@@ -534,26 +531,14 @@ handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc)
		* If its disabled or no action available
		* then mask it and get out of here:
		*/
		action = desc->action;
		if (unlikely(!action \|\| (desc->status & IRQ_DISABLED))) {
		if (unlikely(!desc->action \|\| (desc->status & IRQ_DISABLED))) {
		desc->status \|= IRQ_PENDING;
		mask_irq(desc);
		goto out;
		}

		desc->status \|= IRQ_INPROGRESS;
		desc->status &= ~IRQ_PENDING;
		raw_spin_unlock(&desc->lock);

		action_ret = handle_IRQ_event(irq, action);
		if (!noirqdebug)
		note_interrupt(irq, desc, action_ret);

		raw_spin_lock(&desc->lock);
		desc->status &= ~IRQ_INPROGRESS;
		handle_irq_event(desc);
		out:
		desc->irq_data.chip->irq_eoi(&desc->irq_data);

		raw_spin_unlock(&desc->lock);
		}