forked from luck/tmp_suning_uos_patched
genirq: Use handle_irq_event() in the spurious poll code
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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parent
849f061c25
commit
0877d66257
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@ -56,13 +56,14 @@ bool irq_wait_for_poll(struct irq_desc *desc)
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#endif
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}
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/*
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* Recovery handler for misrouted interrupts.
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*/
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static int try_one_irq(int irq, struct irq_desc *desc, bool force)
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{
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irqreturn_t ret = IRQ_NONE;
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struct irqaction *action;
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int ok = 0;
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raw_spin_lock(&desc->lock);
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@ -96,21 +97,17 @@ static int try_one_irq(int irq, struct irq_desc *desc, bool force)
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goto out;
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}
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/* Honour the normal IRQ locking and mark it poll in progress */
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desc->status |= IRQ_INPROGRESS | IRQ_POLL_INPROGRESS;
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/* Mark it poll in progress */
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desc->status |= IRQ_POLL_INPROGRESS;
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do {
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desc->status &= ~IRQ_PENDING;
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raw_spin_unlock(&desc->lock);
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if (handle_IRQ_event(irq, action) != IRQ_NONE)
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ok = 1;
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raw_spin_lock(&desc->lock);
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if (handle_irq_event(desc) == IRQ_HANDLED)
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ret = IRQ_HANDLED;
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action = desc->action;
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} while ((desc->status & IRQ_PENDING) && action);
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desc->status &= ~(IRQ_INPROGRESS | IRQ_POLL_INPROGRESS);
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} while ((desc->status & IRQ_PENDING) && action);
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desc->status &= ~IRQ_POLL_INPROGRESS;
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out:
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raw_spin_unlock(&desc->lock);
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return ok;
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return ret == IRQ_HANDLED;
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}
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static int misrouted_irq(int irq)
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