Commit 42a07ae2 authored by Lennert Buytenhek's avatar Lennert Buytenhek Committed by Benjamin Herrenschmidt

powerpc: sysdev/uic irq_data conversion.

Signed-off-by: default avatarLennert Buytenhek <buytenh@secretlab.ca>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 11afe2bd
......@@ -55,11 +55,11 @@ struct uic {
struct irq_host *irqhost;
};
static void uic_unmask_irq(unsigned int virq)
static void uic_unmask_irq(struct irq_data *d)
{
struct irq_desc *desc = irq_to_desc(virq);
struct uic *uic = get_irq_chip_data(virq);
unsigned int src = uic_irq_to_hw(virq);
struct irq_desc *desc = irq_to_desc(d->irq);
struct uic *uic = irq_data_get_irq_chip_data(d);
unsigned int src = uic_irq_to_hw(d->irq);
unsigned long flags;
u32 er, sr;
......@@ -74,10 +74,10 @@ static void uic_unmask_irq(unsigned int virq)
spin_unlock_irqrestore(&uic->lock, flags);
}
static void uic_mask_irq(unsigned int virq)
static void uic_mask_irq(struct irq_data *d)
{
struct uic *uic = get_irq_chip_data(virq);
unsigned int src = uic_irq_to_hw(virq);
struct uic *uic = irq_data_get_irq_chip_data(d);
unsigned int src = uic_irq_to_hw(d->irq);
unsigned long flags;
u32 er;
......@@ -88,10 +88,10 @@ static void uic_mask_irq(unsigned int virq)
spin_unlock_irqrestore(&uic->lock, flags);
}
static void uic_ack_irq(unsigned int virq)
static void uic_ack_irq(struct irq_data *d)
{
struct uic *uic = get_irq_chip_data(virq);
unsigned int src = uic_irq_to_hw(virq);
struct uic *uic = irq_data_get_irq_chip_data(d);
unsigned int src = uic_irq_to_hw(d->irq);
unsigned long flags;
spin_lock_irqsave(&uic->lock, flags);
......@@ -99,11 +99,11 @@ static void uic_ack_irq(unsigned int virq)
spin_unlock_irqrestore(&uic->lock, flags);
}
static void uic_mask_ack_irq(unsigned int virq)
static void uic_mask_ack_irq(struct irq_data *d)
{
struct irq_desc *desc = irq_to_desc(virq);
struct uic *uic = get_irq_chip_data(virq);
unsigned int src = uic_irq_to_hw(virq);
struct irq_desc *desc = irq_to_desc(d->irq);
struct uic *uic = irq_data_get_irq_chip_data(d);
unsigned int src = uic_irq_to_hw(d->irq);
unsigned long flags;
u32 er, sr;
......@@ -125,18 +125,18 @@ static void uic_mask_ack_irq(unsigned int virq)
spin_unlock_irqrestore(&uic->lock, flags);
}
static int uic_set_irq_type(unsigned int virq, unsigned int flow_type)
static int uic_set_irq_type(struct irq_data *d, unsigned int flow_type)
{
struct uic *uic = get_irq_chip_data(virq);
unsigned int src = uic_irq_to_hw(virq);
struct irq_desc *desc = irq_to_desc(virq);
struct uic *uic = irq_data_get_irq_chip_data(d);
unsigned int src = uic_irq_to_hw(d->irq);
struct irq_desc *desc = irq_to_desc(d->irq);
unsigned long flags;
int trigger, polarity;
u32 tr, pr, mask;
switch (flow_type & IRQ_TYPE_SENSE_MASK) {
case IRQ_TYPE_NONE:
uic_mask_irq(virq);
uic_mask_irq(d);
return 0;
case IRQ_TYPE_EDGE_RISING:
......@@ -178,11 +178,11 @@ static int uic_set_irq_type(unsigned int virq, unsigned int flow_type)
static struct irq_chip uic_irq_chip = {
.name = "UIC",
.unmask = uic_unmask_irq,
.mask = uic_mask_irq,
.mask_ack = uic_mask_ack_irq,
.ack = uic_ack_irq,
.set_type = uic_set_irq_type,
.irq_unmask = uic_unmask_irq,
.irq_mask = uic_mask_irq,
.irq_mask_ack = uic_mask_ack_irq,
.irq_ack = uic_ack_irq,
.irq_set_type = uic_set_irq_type,
};
static int uic_host_map(struct irq_host *h, unsigned int virq,
......@@ -220,6 +220,7 @@ static struct irq_host_ops uic_host_ops = {
void uic_irq_cascade(unsigned int virq, struct irq_desc *desc)
{
struct irq_chip *chip = get_irq_desc_chip(desc);
struct uic *uic = get_irq_data(virq);
u32 msr;
int src;
......@@ -227,9 +228,9 @@ void uic_irq_cascade(unsigned int virq, struct irq_desc *desc)
raw_spin_lock(&desc->lock);
if (desc->status & IRQ_LEVEL)
desc->chip->mask(virq);
chip->irq_mask(&desc->irq_data);
else
desc->chip->mask_ack(virq);
chip->irq_mask_ack(&desc->irq_data);
raw_spin_unlock(&desc->lock);
msr = mfdcr(uic->dcrbase + UIC_MSR);
......@@ -244,9 +245,9 @@ void uic_irq_cascade(unsigned int virq, struct irq_desc *desc)
uic_irq_ret:
raw_spin_lock(&desc->lock);
if (desc->status & IRQ_LEVEL)
desc->chip->ack(virq);
if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask)
desc->chip->unmask(virq);
chip->irq_ack(&desc->irq_data);
if (!(desc->status & IRQ_DISABLED) && chip->irq_unmask)
chip->irq_unmask(&desc->irq_data);
raw_spin_unlock(&desc->lock);
}
......
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