powerpc: platforms/86xx irq_data conversion.
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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712d5d799a
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5b250889b3
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@ -95,6 +95,7 @@ static int gef_pic_cascade_irq;
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void gef_pic_cascade(unsigned int irq, struct irq_desc *desc)
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void gef_pic_cascade(unsigned int irq, struct irq_desc *desc)
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{
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{
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struct irq_chip *chip = get_irq_desc_chip(desc);
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unsigned int cascade_irq;
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unsigned int cascade_irq;
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/*
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/*
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@ -106,17 +107,16 @@ void gef_pic_cascade(unsigned int irq, struct irq_desc *desc)
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if (cascade_irq != NO_IRQ)
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if (cascade_irq != NO_IRQ)
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generic_handle_irq(cascade_irq);
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generic_handle_irq(cascade_irq);
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desc->chip->eoi(irq);
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chip->irq_eoi(&desc->irq_data);
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}
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}
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static void gef_pic_mask(unsigned int virq)
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static void gef_pic_mask(struct irq_data *d)
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{
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{
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unsigned long flags;
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unsigned long flags;
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unsigned int hwirq;
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unsigned int hwirq;
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u32 mask;
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u32 mask;
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hwirq = gef_irq_to_hw(virq);
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hwirq = gef_irq_to_hw(d->irq);
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raw_spin_lock_irqsave(&gef_pic_lock, flags);
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raw_spin_lock_irqsave(&gef_pic_lock, flags);
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mask = in_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0));
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mask = in_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0));
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@ -125,21 +125,21 @@ static void gef_pic_mask(unsigned int virq)
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raw_spin_unlock_irqrestore(&gef_pic_lock, flags);
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raw_spin_unlock_irqrestore(&gef_pic_lock, flags);
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}
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}
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static void gef_pic_mask_ack(unsigned int virq)
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static void gef_pic_mask_ack(struct irq_data *d)
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{
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{
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/* Don't think we actually have to do anything to ack an interrupt,
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/* Don't think we actually have to do anything to ack an interrupt,
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* we just need to clear down the devices interrupt and it will go away
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* we just need to clear down the devices interrupt and it will go away
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*/
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*/
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gef_pic_mask(virq);
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gef_pic_mask(d);
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}
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}
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static void gef_pic_unmask(unsigned int virq)
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static void gef_pic_unmask(struct irq_data *d)
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{
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{
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unsigned long flags;
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unsigned long flags;
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unsigned int hwirq;
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unsigned int hwirq;
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u32 mask;
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u32 mask;
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hwirq = gef_irq_to_hw(virq);
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hwirq = gef_irq_to_hw(d->irq);
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raw_spin_lock_irqsave(&gef_pic_lock, flags);
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raw_spin_lock_irqsave(&gef_pic_lock, flags);
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mask = in_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0));
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mask = in_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0));
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@ -150,9 +150,9 @@ static void gef_pic_unmask(unsigned int virq)
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static struct irq_chip gef_pic_chip = {
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static struct irq_chip gef_pic_chip = {
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.name = "gefp",
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.name = "gefp",
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.mask = gef_pic_mask,
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.irq_mask = gef_pic_mask,
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.mask_ack = gef_pic_mask_ack,
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.irq_mask_ack = gef_pic_mask_ack,
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.unmask = gef_pic_unmask,
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.irq_unmask = gef_pic_unmask,
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};
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};
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@ -19,10 +19,13 @@
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#ifdef CONFIG_PPC_I8259
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#ifdef CONFIG_PPC_I8259
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static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
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static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
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{
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{
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struct irq_chip *chip = get_irq_desc_chip(desc);
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unsigned int cascade_irq = i8259_irq();
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unsigned int cascade_irq = i8259_irq();
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if (cascade_irq != NO_IRQ)
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if (cascade_irq != NO_IRQ)
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generic_handle_irq(cascade_irq);
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generic_handle_irq(cascade_irq);
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desc->chip->eoi(irq);
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chip->irq_eoi(&desc->irq_data);
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}
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}
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#endif /* CONFIG_PPC_I8259 */
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#endif /* CONFIG_PPC_I8259 */
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