powerpc: platforms/cell 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:
Lennert Buytenhek
2011-03-07 13:59:28 +00:00
committed by Benjamin Herrenschmidt
parent cfe4a10994
commit d1ae63d4d3
5 changed files with 64 additions and 54 deletions

View File

@@ -61,59 +61,59 @@ static inline void beatic_update_irq_mask(unsigned int irq_plug)
panic("Failed to set mask IRQ!");
}
static void beatic_mask_irq(unsigned int irq_plug)
static void beatic_mask_irq(struct irq_data *d)
{
unsigned long flags;
raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags);
beatic_irq_mask_enable[irq_plug/64] &= ~(1UL << (63 - (irq_plug%64)));
beatic_update_irq_mask(irq_plug);
beatic_irq_mask_enable[d->irq/64] &= ~(1UL << (63 - (d->irq%64)));
beatic_update_irq_mask(d->irq);
raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags);
}
static void beatic_unmask_irq(unsigned int irq_plug)
static void beatic_unmask_irq(struct irq_data *d)
{
unsigned long flags;
raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags);
beatic_irq_mask_enable[irq_plug/64] |= 1UL << (63 - (irq_plug%64));
beatic_update_irq_mask(irq_plug);
beatic_irq_mask_enable[d->irq/64] |= 1UL << (63 - (d->irq%64));
beatic_update_irq_mask(d->irq);
raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags);
}
static void beatic_ack_irq(unsigned int irq_plug)
static void beatic_ack_irq(struct irq_data *d)
{
unsigned long flags;
raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags);
beatic_irq_mask_ack[irq_plug/64] &= ~(1UL << (63 - (irq_plug%64)));
beatic_update_irq_mask(irq_plug);
beatic_irq_mask_ack[d->irq/64] &= ~(1UL << (63 - (d->irq%64)));
beatic_update_irq_mask(d->irq);
raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags);
}
static void beatic_end_irq(unsigned int irq_plug)
static void beatic_end_irq(struct irq_data *d)
{
s64 err;
unsigned long flags;
err = beat_downcount_of_interrupt(irq_plug);
err = beat_downcount_of_interrupt(d->irq);
if (err != 0) {
if ((err & 0xFFFFFFFF) != 0xFFFFFFF5) /* -11: wrong state */
panic("Failed to downcount IRQ! Error = %16llx", err);
printk(KERN_ERR "IRQ over-downcounted, plug %d\n", irq_plug);
printk(KERN_ERR "IRQ over-downcounted, plug %d\n", d->irq);
}
raw_spin_lock_irqsave(&beatic_irq_mask_lock, flags);
beatic_irq_mask_ack[irq_plug/64] |= 1UL << (63 - (irq_plug%64));
beatic_update_irq_mask(irq_plug);
beatic_irq_mask_ack[d->irq/64] |= 1UL << (63 - (d->irq%64));
beatic_update_irq_mask(d->irq);
raw_spin_unlock_irqrestore(&beatic_irq_mask_lock, flags);
}
static struct irq_chip beatic_pic = {
.name = "CELL-BEAT",
.unmask = beatic_unmask_irq,
.mask = beatic_mask_irq,
.eoi = beatic_end_irq,
.irq_unmask = beatic_unmask_irq,
.irq_mask = beatic_mask_irq,
.irq_eoi = beatic_end_irq,
};
/*
@@ -232,7 +232,7 @@ unsigned int beatic_get_irq(void)
ret = beatic_get_irq_plug();
if (ret != NO_IRQ)
beatic_ack_irq(ret);
beatic_ack_irq(irq_get_irq_data(ret));
return ret;
}