forked from Minki/linux
powerpc: sysdev/uic irq_data conversion.
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
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11afe2bd8b
commit
42a07ae29a
@ -55,11 +55,11 @@ struct uic {
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struct irq_host *irqhost;
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};
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static void uic_unmask_irq(unsigned int virq)
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static void uic_unmask_irq(struct irq_data *d)
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{
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struct irq_desc *desc = irq_to_desc(virq);
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struct uic *uic = get_irq_chip_data(virq);
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unsigned int src = uic_irq_to_hw(virq);
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struct irq_desc *desc = irq_to_desc(d->irq);
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struct uic *uic = irq_data_get_irq_chip_data(d);
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unsigned int src = uic_irq_to_hw(d->irq);
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unsigned long flags;
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u32 er, sr;
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@ -74,10 +74,10 @@ static void uic_unmask_irq(unsigned int virq)
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spin_unlock_irqrestore(&uic->lock, flags);
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}
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static void uic_mask_irq(unsigned int virq)
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static void uic_mask_irq(struct irq_data *d)
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{
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struct uic *uic = get_irq_chip_data(virq);
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unsigned int src = uic_irq_to_hw(virq);
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struct uic *uic = irq_data_get_irq_chip_data(d);
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unsigned int src = uic_irq_to_hw(d->irq);
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unsigned long flags;
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u32 er;
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@ -88,10 +88,10 @@ static void uic_mask_irq(unsigned int virq)
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spin_unlock_irqrestore(&uic->lock, flags);
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}
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static void uic_ack_irq(unsigned int virq)
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static void uic_ack_irq(struct irq_data *d)
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{
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struct uic *uic = get_irq_chip_data(virq);
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unsigned int src = uic_irq_to_hw(virq);
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struct uic *uic = irq_data_get_irq_chip_data(d);
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unsigned int src = uic_irq_to_hw(d->irq);
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unsigned long flags;
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spin_lock_irqsave(&uic->lock, flags);
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@ -99,11 +99,11 @@ static void uic_ack_irq(unsigned int virq)
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spin_unlock_irqrestore(&uic->lock, flags);
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}
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static void uic_mask_ack_irq(unsigned int virq)
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static void uic_mask_ack_irq(struct irq_data *d)
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{
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struct irq_desc *desc = irq_to_desc(virq);
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struct uic *uic = get_irq_chip_data(virq);
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unsigned int src = uic_irq_to_hw(virq);
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struct irq_desc *desc = irq_to_desc(d->irq);
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struct uic *uic = irq_data_get_irq_chip_data(d);
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unsigned int src = uic_irq_to_hw(d->irq);
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unsigned long flags;
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u32 er, sr;
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@ -125,18 +125,18 @@ static void uic_mask_ack_irq(unsigned int virq)
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spin_unlock_irqrestore(&uic->lock, flags);
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}
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static int uic_set_irq_type(unsigned int virq, unsigned int flow_type)
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static int uic_set_irq_type(struct irq_data *d, unsigned int flow_type)
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{
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struct uic *uic = get_irq_chip_data(virq);
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unsigned int src = uic_irq_to_hw(virq);
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struct irq_desc *desc = irq_to_desc(virq);
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struct uic *uic = irq_data_get_irq_chip_data(d);
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unsigned int src = uic_irq_to_hw(d->irq);
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struct irq_desc *desc = irq_to_desc(d->irq);
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unsigned long flags;
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int trigger, polarity;
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u32 tr, pr, mask;
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switch (flow_type & IRQ_TYPE_SENSE_MASK) {
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case IRQ_TYPE_NONE:
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uic_mask_irq(virq);
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uic_mask_irq(d);
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return 0;
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case IRQ_TYPE_EDGE_RISING:
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@ -178,11 +178,11 @@ static int uic_set_irq_type(unsigned int virq, unsigned int flow_type)
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static struct irq_chip uic_irq_chip = {
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.name = "UIC",
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.unmask = uic_unmask_irq,
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.mask = uic_mask_irq,
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.mask_ack = uic_mask_ack_irq,
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.ack = uic_ack_irq,
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.set_type = uic_set_irq_type,
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.irq_unmask = uic_unmask_irq,
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.irq_mask = uic_mask_irq,
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.irq_mask_ack = uic_mask_ack_irq,
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.irq_ack = uic_ack_irq,
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.irq_set_type = uic_set_irq_type,
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};
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static int uic_host_map(struct irq_host *h, unsigned int virq,
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@ -220,6 +220,7 @@ static struct irq_host_ops uic_host_ops = {
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void uic_irq_cascade(unsigned int virq, struct irq_desc *desc)
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{
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struct irq_chip *chip = get_irq_desc_chip(desc);
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struct uic *uic = get_irq_data(virq);
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u32 msr;
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int src;
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@ -227,9 +228,9 @@ void uic_irq_cascade(unsigned int virq, struct irq_desc *desc)
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raw_spin_lock(&desc->lock);
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if (desc->status & IRQ_LEVEL)
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desc->chip->mask(virq);
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chip->irq_mask(&desc->irq_data);
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else
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desc->chip->mask_ack(virq);
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chip->irq_mask_ack(&desc->irq_data);
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raw_spin_unlock(&desc->lock);
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msr = mfdcr(uic->dcrbase + UIC_MSR);
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@ -244,9 +245,9 @@ void uic_irq_cascade(unsigned int virq, struct irq_desc *desc)
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uic_irq_ret:
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raw_spin_lock(&desc->lock);
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if (desc->status & IRQ_LEVEL)
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desc->chip->ack(virq);
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if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask)
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desc->chip->unmask(virq);
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chip->irq_ack(&desc->irq_data);
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if (!(desc->status & IRQ_DISABLED) && chip->irq_unmask)
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chip->irq_unmask(&desc->irq_data);
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raw_spin_unlock(&desc->lock);
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}
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