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powerpc: sysdev/mpc8xx_pic irq_data conversion.

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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 14:00:00 +00:00 committed by Benjamin Herrenschmidt
parent 687228ad40
commit febd401787
1 changed files with 16 additions and 16 deletions
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32
arch/powerpc/sysdev/mpc8xx_pic.c
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@ -25,10 +25,10 @@ static sysconf8xx_t __iomem *siu_reg;
int cpm_get_irq(struct pt_regs *regs);
static void mpc8xx_unmask_irq(unsigned int virq)
static void mpc8xx_unmask_irq(struct irq_data *d)
{
int bit, word;
unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq;
unsigned int irq_nr = (unsigned int)irq_map[d->irq].hwirq;
bit = irq_nr & 0x1f;
word = irq_nr >> 5;
@ -37,10 +37,10 @@ static void mpc8xx_unmask_irq(unsigned int virq)
out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]);
}
static void mpc8xx_mask_irq(unsigned int virq)
static void mpc8xx_mask_irq(struct irq_data *d)
{
int bit, word;
unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq;
unsigned int irq_nr = (unsigned int)irq_map[d->irq].hwirq;
bit = irq_nr & 0x1f;
word = irq_nr >> 5;
@ -49,19 +49,19 @@ static void mpc8xx_mask_irq(unsigned int virq)
out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]);
}
static void mpc8xx_ack(unsigned int virq)
static void mpc8xx_ack(struct irq_data *d)
{
int bit;
unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq;
unsigned int irq_nr = (unsigned int)irq_map[d->irq].hwirq;
bit = irq_nr & 0x1f;
out_be32(&siu_reg->sc_sipend, 1 << (31-bit));
}
static void mpc8xx_end_irq(unsigned int virq)
static void mpc8xx_end_irq(struct irq_data *d)
{
int bit, word;
unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq;
unsigned int irq_nr = (unsigned int)irq_map[d->irq].hwirq;
bit = irq_nr & 0x1f;
word = irq_nr >> 5;
@ -70,9 +70,9 @@ static void mpc8xx_end_irq(unsigned int virq)
out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]);
}
static int mpc8xx_set_irq_type(unsigned int virq, unsigned int flow_type)
static int mpc8xx_set_irq_type(struct irq_data *d, unsigned int flow_type)
{
struct irq_desc *desc = irq_to_desc(virq);
struct irq_desc *desc = irq_to_desc(d->irq);
desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
@ -80,7 +80,7 @@ static int mpc8xx_set_irq_type(unsigned int virq, unsigned int flow_type)
desc->status |= IRQ_LEVEL;
if (flow_type & IRQ_TYPE_EDGE_FALLING) {
irq_hw_number_t hw = (unsigned int)irq_map[virq].hwirq;
irq_hw_number_t hw = (unsigned int)irq_map[d->irq].hwirq;
unsigned int siel = in_be32(&siu_reg->sc_siel);
/* only external IRQ senses are programmable */
@ -95,11 +95,11 @@ static int mpc8xx_set_irq_type(unsigned int virq, unsigned int flow_type)
static struct irq_chip mpc8xx_pic = {
.name = "MPC8XX SIU",
.unmask = mpc8xx_unmask_irq,
.mask = mpc8xx_mask_irq,
.ack = mpc8xx_ack,
.eoi = mpc8xx_end_irq,
.set_type = mpc8xx_set_irq_type,
.irq_unmask = mpc8xx_unmask_irq,
.irq_mask = mpc8xx_mask_irq,
.irq_ack = mpc8xx_ack,
.irq_eoi = mpc8xx_end_irq,
.irq_set_type = mpc8xx_set_irq_type,
};
unsigned int mpc8xx_get_irq(void)