diff options
Diffstat (limited to 'arch/powerpc/sysdev/i8259.c')
-rw-r--r-- | arch/powerpc/sysdev/i8259.c | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c index 6323e70..142770c 100644 --- a/arch/powerpc/sysdev/i8259.c +++ b/arch/powerpc/sysdev/i8259.c @@ -78,19 +78,19 @@ unsigned int i8259_irq(void) return irq; } -static void i8259_mask_and_ack_irq(unsigned int irq_nr) +static void i8259_mask_and_ack_irq(struct irq_data *d) { unsigned long flags; raw_spin_lock_irqsave(&i8259_lock, flags); - if (irq_nr > 7) { - cached_A1 |= 1 << (irq_nr-8); + if (d->irq > 7) { + cached_A1 |= 1 << (d->irq-8); inb(0xA1); /* DUMMY */ outb(cached_A1, 0xA1); outb(0x20, 0xA0); /* Non-specific EOI */ outb(0x20, 0x20); /* Non-specific EOI to cascade */ } else { - cached_21 |= 1 << irq_nr; + cached_21 |= 1 << d->irq; inb(0x21); /* DUMMY */ outb(cached_21, 0x21); outb(0x20, 0x20); /* Non-specific EOI */ @@ -104,42 +104,42 @@ static void i8259_set_irq_mask(int irq_nr) outb(cached_21,0x21); } -static void i8259_mask_irq(unsigned int irq_nr) +static void i8259_mask_irq(struct irq_data *d) { unsigned long flags; - pr_debug("i8259_mask_irq(%d)\n", irq_nr); + pr_debug("i8259_mask_irq(%d)\n", d->irq); raw_spin_lock_irqsave(&i8259_lock, flags); - if (irq_nr < 8) - cached_21 |= 1 << irq_nr; + if (d->irq < 8) + cached_21 |= 1 << d->irq; else - cached_A1 |= 1 << (irq_nr-8); - i8259_set_irq_mask(irq_nr); + cached_A1 |= 1 << (d->irq-8); + i8259_set_irq_mask(d->irq); raw_spin_unlock_irqrestore(&i8259_lock, flags); } -static void i8259_unmask_irq(unsigned int irq_nr) +static void i8259_unmask_irq(struct irq_data *d) { unsigned long flags; - pr_debug("i8259_unmask_irq(%d)\n", irq_nr); + pr_debug("i8259_unmask_irq(%d)\n", d->irq); raw_spin_lock_irqsave(&i8259_lock, flags); - if (irq_nr < 8) - cached_21 &= ~(1 << irq_nr); + if (d->irq < 8) + cached_21 &= ~(1 << d->irq); else - cached_A1 &= ~(1 << (irq_nr-8)); - i8259_set_irq_mask(irq_nr); + cached_A1 &= ~(1 << (d->irq-8)); + i8259_set_irq_mask(d->irq); raw_spin_unlock_irqrestore(&i8259_lock, flags); } static struct irq_chip i8259_pic = { .name = "i8259", - .mask = i8259_mask_irq, - .disable = i8259_mask_irq, - .unmask = i8259_unmask_irq, - .mask_ack = i8259_mask_and_ack_irq, + .irq_mask = i8259_mask_irq, + .irq_disable = i8259_mask_irq, + .irq_unmask = i8259_unmask_irq, + .irq_mask_ack = i8259_mask_and_ack_irq, }; static struct resource pic1_iores = { @@ -175,23 +175,23 @@ static int i8259_host_map(struct irq_host *h, unsigned int virq, /* We block the internal cascade */ if (hw == 2) - irq_to_desc(virq)->status |= IRQ_NOREQUEST; + irq_set_status_flags(virq, IRQ_NOREQUEST); /* We use the level handler only for now, we might want to * be more cautious here but that works for now */ - irq_to_desc(virq)->status |= IRQ_LEVEL; - set_irq_chip_and_handler(virq, &i8259_pic, handle_level_irq); + irq_set_status_flags(virq, IRQ_LEVEL); + irq_set_chip_and_handler(virq, &i8259_pic, handle_level_irq); return 0; } static void i8259_host_unmap(struct irq_host *h, unsigned int virq) { /* Make sure irq is masked in hardware */ - i8259_mask_irq(virq); + i8259_mask_irq(irq_get_irq_data(virq)); /* remove chip and handler */ - set_irq_chip_and_handler(virq, NULL, NULL); + irq_set_chip_and_handler(virq, NULL, NULL); /* Make sure it's completed */ synchronize_irq(virq); |