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powerpc: platforms/embedded6xx irq_data conversion.
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Signed-off-by: Lennert Buytenhek <[email protected]>
Signed-off-by: Benjamin Herrenschmidt <[email protected]>
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@buytenh @ozbenh
buytenh authored and ozbenh committed Mar 10, 2011
1 parent 468eb1a commit 0bf8878
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Showing 2 changed files with 37 additions and 36 deletions.
32 changes: 16 additions & 16 deletions arch/powerpc/platforms/embedded6xx/flipper-pic.c
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Original file line number Diff line number Diff line change
Expand Up @@ -46,49 +46,49 @@
*
*/

static void flipper_pic_mask_and_ack(unsigned int virq)
static void flipper_pic_mask_and_ack(struct irq_data *d)
{
int irq = virq_to_hw(virq);
void __iomem *io_base = get_irq_chip_data(virq);
int irq = virq_to_hw(d->irq);
void __iomem *io_base = irq_data_get_irq_chip_data(d);
u32 mask = 1 << irq;

clrbits32(io_base + FLIPPER_IMR, mask);
/* this is at least needed for RSW */
out_be32(io_base + FLIPPER_ICR, mask);
}

static void flipper_pic_ack(unsigned int virq)
static void flipper_pic_ack(struct irq_data *d)
{
int irq = virq_to_hw(virq);
void __iomem *io_base = get_irq_chip_data(virq);
int irq = virq_to_hw(d->irq);
void __iomem *io_base = irq_data_get_irq_chip_data(d);

/* this is at least needed for RSW */
out_be32(io_base + FLIPPER_ICR, 1 << irq);
}

static void flipper_pic_mask(unsigned int virq)
static void flipper_pic_mask(struct irq_data *d)
{
int irq = virq_to_hw(virq);
void __iomem *io_base = get_irq_chip_data(virq);
int irq = virq_to_hw(d->irq);
void __iomem *io_base = irq_data_get_irq_chip_data(d);

clrbits32(io_base + FLIPPER_IMR, 1 << irq);
}

static void flipper_pic_unmask(unsigned int virq)
static void flipper_pic_unmask(struct irq_data *d)
{
int irq = virq_to_hw(virq);
void __iomem *io_base = get_irq_chip_data(virq);
int irq = virq_to_hw(d->irq);
void __iomem *io_base = irq_data_get_irq_chip_data(d);

setbits32(io_base + FLIPPER_IMR, 1 << irq);
}


static struct irq_chip flipper_pic = {
.name = "flipper-pic",
.ack = flipper_pic_ack,
.mask_ack = flipper_pic_mask_and_ack,
.mask = flipper_pic_mask,
.unmask = flipper_pic_unmask,
.irq_ack = flipper_pic_ack,
.irq_mask_ack = flipper_pic_mask_and_ack,
.irq_mask = flipper_pic_mask,
.irq_unmask = flipper_pic_unmask,
};

/*
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41 changes: 21 additions & 20 deletions arch/powerpc/platforms/embedded6xx/hlwd-pic.c
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Original file line number Diff line number Diff line change
Expand Up @@ -41,47 +41,47 @@
*
*/

static void hlwd_pic_mask_and_ack(unsigned int virq)
static void hlwd_pic_mask_and_ack(struct irq_data *d)
{
int irq = virq_to_hw(virq);
void __iomem *io_base = get_irq_chip_data(virq);
int irq = virq_to_hw(d->irq);
void __iomem *io_base = irq_data_get_irq_chip_data(d);
u32 mask = 1 << irq;

clrbits32(io_base + HW_BROADWAY_IMR, mask);
out_be32(io_base + HW_BROADWAY_ICR, mask);
}

static void hlwd_pic_ack(unsigned int virq)
static void hlwd_pic_ack(struct irq_data *d)
{
int irq = virq_to_hw(virq);
void __iomem *io_base = get_irq_chip_data(virq);
int irq = virq_to_hw(d->irq);
void __iomem *io_base = irq_data_get_irq_chip_data(d);

out_be32(io_base + HW_BROADWAY_ICR, 1 << irq);
}

static void hlwd_pic_mask(unsigned int virq)
static void hlwd_pic_mask(struct irq_data *d)
{
int irq = virq_to_hw(virq);
void __iomem *io_base = get_irq_chip_data(virq);
int irq = virq_to_hw(d->irq);
void __iomem *io_base = irq_data_get_irq_chip_data(d);

clrbits32(io_base + HW_BROADWAY_IMR, 1 << irq);
}

static void hlwd_pic_unmask(unsigned int virq)
static void hlwd_pic_unmask(struct irq_data *d)
{
int irq = virq_to_hw(virq);
void __iomem *io_base = get_irq_chip_data(virq);
int irq = virq_to_hw(d->irq);
void __iomem *io_base = irq_data_get_irq_chip_data(d);

setbits32(io_base + HW_BROADWAY_IMR, 1 << irq);
}


static struct irq_chip hlwd_pic = {
.name = "hlwd-pic",
.ack = hlwd_pic_ack,
.mask_ack = hlwd_pic_mask_and_ack,
.mask = hlwd_pic_mask,
.unmask = hlwd_pic_unmask,
.irq_ack = hlwd_pic_ack,
.irq_mask_ack = hlwd_pic_mask_and_ack,
.irq_mask = hlwd_pic_mask,
.irq_unmask = hlwd_pic_unmask,
};

/*
Expand Down Expand Up @@ -129,11 +129,12 @@ static unsigned int __hlwd_pic_get_irq(struct irq_host *h)
static void hlwd_pic_irq_cascade(unsigned int cascade_virq,
struct irq_desc *desc)
{
struct irq_chip *chip = get_irq_desc_chip(desc);
struct irq_host *irq_host = get_irq_data(cascade_virq);
unsigned int virq;

raw_spin_lock(&desc->lock);
desc->chip->mask(cascade_virq); /* IRQ_LEVEL */
chip->irq_mask(&desc->irq_data); /* IRQ_LEVEL */
raw_spin_unlock(&desc->lock);

virq = __hlwd_pic_get_irq(irq_host);
Expand All @@ -143,9 +144,9 @@ static void hlwd_pic_irq_cascade(unsigned int cascade_virq,
pr_err("spurious interrupt!\n");

raw_spin_lock(&desc->lock);
desc->chip->ack(cascade_virq); /* IRQ_LEVEL */
if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask)
desc->chip->unmask(cascade_virq);
chip->irq_ack(&desc->irq_data); /* IRQ_LEVEL */
if (!(desc->status & IRQ_DISABLED) && chip->irq_unmask)
chip->irq_unmask(&desc->irq_data);
raw_spin_unlock(&desc->lock);
}

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