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Diffstat (limited to 'arch/powerpc/platforms/52xx/media5200.c')
-rw-r--r--arch/powerpc/platforms/52xx/media5200.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c
index 2c7780c..2bd1e6c 100644
--- a/arch/powerpc/platforms/52xx/media5200.c
+++ b/arch/powerpc/platforms/52xx/media5200.c
@@ -49,45 +49,46 @@ struct media5200_irq {
};
struct media5200_irq media5200_irq;
-static void media5200_irq_unmask(unsigned int virq)
+static void media5200_irq_unmask(struct irq_data *d)
{
unsigned long flags;
u32 val;
spin_lock_irqsave(&media5200_irq.lock, flags);
val = in_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE);
- val |= 1 << (MEDIA5200_IRQ_SHIFT + irq_map[virq].hwirq);
+ val |= 1 << (MEDIA5200_IRQ_SHIFT + irq_map[d->irq].hwirq);
out_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE, val);
spin_unlock_irqrestore(&media5200_irq.lock, flags);
}
-static void media5200_irq_mask(unsigned int virq)
+static void media5200_irq_mask(struct irq_data *d)
{
unsigned long flags;
u32 val;
spin_lock_irqsave(&media5200_irq.lock, flags);
val = in_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE);
- val &= ~(1 << (MEDIA5200_IRQ_SHIFT + irq_map[virq].hwirq));
+ val &= ~(1 << (MEDIA5200_IRQ_SHIFT + irq_map[d->irq].hwirq));
out_be32(media5200_irq.regs + MEDIA5200_IRQ_ENABLE, val);
spin_unlock_irqrestore(&media5200_irq.lock, flags);
}
static struct irq_chip media5200_irq_chip = {
.name = "Media5200 FPGA",
- .unmask = media5200_irq_unmask,
- .mask = media5200_irq_mask,
- .mask_ack = media5200_irq_mask,
+ .irq_unmask = media5200_irq_unmask,
+ .irq_mask = media5200_irq_mask,
+ .irq_mask_ack = media5200_irq_mask,
};
void media5200_irq_cascade(unsigned int virq, struct irq_desc *desc)
{
+ struct irq_chip *chip = get_irq_desc_chip(desc);
int sub_virq, val;
u32 status, enable;
/* Mask off the cascaded IRQ */
raw_spin_lock(&desc->lock);
- desc->chip->mask(virq);
+ chip->irq_mask(&desc->irq_data);
raw_spin_unlock(&desc->lock);
/* Ask the FPGA for IRQ status. If 'val' is 0, then no irqs
@@ -105,9 +106,9 @@ void media5200_irq_cascade(unsigned int virq, struct irq_desc *desc)
/* Processing done; can reenable the cascade now */
raw_spin_lock(&desc->lock);
- desc->chip->ack(virq);
+ chip->irq_ack(&desc->irq_data);
if (!(desc->status & IRQ_DISABLED))
- desc->chip->unmask(virq);
+ chip->irq_unmask(&desc->irq_data);
raw_spin_unlock(&desc->lock);
}
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