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sh: intc: irq_data conversion.

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Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2010-10-27 15:42:10 +09:00
parent 815db1477a
commit 26599a94dc
4 changed files with 68 additions and 40 deletions
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39
drivers/sh/intc/core.c
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@@ -71,6 +71,7 @@ static void __init intc_register_irq(struct intc_desc *desc,
unsigned int irq)
{
struct intc_handle_int *hp;
struct irq_data *irq_data;
unsigned int data[2], primary;
unsigned long flags;
@@ -111,6 +112,8 @@ static void __init intc_register_irq(struct intc_desc *desc,
BUG_ON(!data[primary]); /* must have primary masking method */
irq_data = irq_get_irq_data(irq);
disable_irq_nosync(irq);
set_irq_chip_and_handler_name(irq, &d->chip,
handle_level_irq, "level");
@@ -123,7 +126,7 @@ static void __init intc_register_irq(struct intc_desc *desc,
/* enable secondary masking method if present */
if (data[!primary])
_intc_enable(irq, data[!primary]);
_intc_enable(irq_data, data[!primary]);
/* add irq to d->prio list if priority is available */
if (data[1]) {
@@ -151,7 +154,7 @@ static void __init intc_register_irq(struct intc_desc *desc,
}
/* irq should be disabled by default */
d->chip.mask(irq);
d->chip.irq_mask(irq_data);
intc_set_ack_handle(irq, desc, d, enum_id);
intc_set_dist_handle(irq, desc, d, enum_id);
@@ -284,7 +287,7 @@ int __init register_intc_controller(struct intc_desc *desc)
for (i = 0; i < hw->nr_ack_regs; i++)
k += save_reg(d, k, hw->ack_regs[i].set_reg, 0);
else
d->chip.mask_ack = d->chip.disable;
d->chip.irq_mask_ack = d->chip.irq_disable;
/* disable bits matching force_disable before registering irqs */
if (desc->force_disable)
@@ -387,7 +390,9 @@ static SYSDEV_ATTR(name, S_IRUGO, show_intc_name, NULL);
static int intc_suspend(struct sys_device *dev, pm_message_t state)
{
struct intc_desc_int *d;
struct irq_data *data;
struct irq_desc *desc;
struct irq_chip *chip;
int irq;
/* get intc controller associated with this sysdev */
@@ -398,17 +403,24 @@ static int intc_suspend(struct sys_device *dev, pm_message_t state)
if (d->state.event != PM_EVENT_FREEZE)
break;
for_each_irq_desc(irq, desc) {
for_each_irq_nr(irq) {
desc = irq_to_desc(irq);
if (!desc)
continue;
data = irq_get_irq_data(irq);
chip = irq_data_get_irq_chip(data);
/*
* This will catch the redirect and VIRQ cases
* due to the dummy_irq_chip being inserted.
*/
if (desc->chip != &d->chip)
if (chip != &d->chip)
continue;
if (desc->status & IRQ_DISABLED)
desc->chip->disable(irq);
chip->irq_disable(data);
else
desc->chip->enable(irq);
chip->irq_enable(data);
}
break;
case PM_EVENT_FREEZE:
@@ -416,11 +428,18 @@ static int intc_suspend(struct sys_device *dev, pm_message_t state)
break;
case PM_EVENT_SUSPEND:
/* enable wakeup irqs belonging to this intc controller */
for_each_irq_desc(irq, desc) {
if (desc->chip != &d->chip)
for_each_irq_nr(irq) {
desc = irq_to_desc(irq);
if (!desc)
continue;
data = irq_get_irq_data(irq);
chip = irq_data_get_irq_chip(data);
if (chip != &d->chip)
continue;
if ((desc->status & IRQ_WAKEUP))
desc->chip->enable(irq);
chip->irq_enable(data);
}
break;
}