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-rw-r--r--kernel/irq/autoprobe.c4
-rw-r--r--kernel/irq/chip.c19
-rw-r--r--kernel/irq/handle.c7
-rw-r--r--kernel/irq/manage.c2
4 files changed, 16 insertions, 16 deletions
diff --git a/kernel/irq/autoprobe.c b/kernel/irq/autoprobe.c
index 95806a45be78..7a468254e533 100644
--- a/kernel/irq/autoprobe.c
+++ b/kernel/irq/autoprobe.c
@@ -59,7 +59,7 @@ unsigned long probe_irq_on(void)
*/
if (desc->irq_data.chip->set_type)
desc->irq_data.chip->set_type(i, IRQ_TYPE_PROBE);
- desc->irq_data.chip->startup(i);
+ desc->irq_data.chip->irq_startup(&desc->irq_data);
}
raw_spin_unlock_irq(&desc->lock);
}
@@ -76,7 +76,7 @@ unsigned long probe_irq_on(void)
raw_spin_lock_irq(&desc->lock);
if (!desc->action && !(desc->status & IRQ_NOPROBE)) {
desc->status |= IRQ_AUTODETECT | IRQ_WAITING;
- if (desc->irq_data.chip->startup(i))
+ if (desc->irq_data.chip->irq_startup(&desc->irq_data))
desc->status |= IRQ_PENDING;
}
raw_spin_unlock_irq(&desc->lock);
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index b8a47f0a26cc..cce85f0734b0 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -305,11 +305,11 @@ static void default_disable(struct irq_data *data)
/*
* default startup function
*/
-static unsigned int default_startup(unsigned int irq)
+static unsigned int default_startup(struct irq_data *data)
{
- struct irq_desc *desc = irq_to_desc(irq);
+ struct irq_desc *desc = irq_data_to_desc(data);
- desc->irq_data.chip->irq_enable(&desc->irq_data);
+ desc->irq_data.chip->irq_enable(data);
return 0;
}
@@ -365,6 +365,11 @@ static void compat_irq_shutdown(struct irq_data *data)
data->chip->shutdown(data->irq);
}
+static unsigned int compat_irq_startup(struct irq_data *data)
+{
+ return data->chip->startup(data->irq);
+}
+
static void compat_bus_lock(struct irq_data *data)
{
data->chip->bus_lock(data->irq);
@@ -390,6 +395,8 @@ void irq_chip_set_defaults(struct irq_chip *chip)
chip->irq_disable = compat_irq_disable;
if (chip->shutdown)
chip->irq_shutdown = compat_irq_shutdown;
+ if (chip->startup)
+ chip->irq_startup = compat_irq_startup;
/*
* The real defaults
@@ -398,8 +405,8 @@ void irq_chip_set_defaults(struct irq_chip *chip)
chip->irq_enable = default_enable;
if (!chip->irq_disable)
chip->irq_disable = default_disable;
- if (!chip->startup)
- chip->startup = default_startup;
+ if (!chip->irq_startup)
+ chip->irq_startup = default_startup;
/*
* We use chip->irq_disable, when the user provided its own. When
* we have default_disable set for chip->irq_disable, then we need
@@ -786,7 +793,7 @@ __set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
desc->status &= ~IRQ_DISABLED;
desc->status |= IRQ_NOREQUEST | IRQ_NOPROBE;
desc->depth = 0;
- desc->irq_data.chip->startup(irq);
+ desc->irq_data.chip->irq_startup(&desc->irq_data);
}
raw_spin_unlock_irqrestore(&desc->lock, flags);
chip_bus_sync_unlock(desc);
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 60e25c46eb55..8d0697f892a2 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -311,11 +311,6 @@ static unsigned int noop_ret(struct irq_data *data)
static void compat_noop(unsigned int irq) { }
-static unsigned int compat_noop_ret(unsigned int irq)
-{
- return 0;
-}
-
/*
* Generic no controller implementation
*/
@@ -326,7 +321,6 @@ struct irq_chip no_irq_chip = {
.irq_enable = noop,
.irq_disable = noop,
.irq_ack = ack_bad,
- .startup = compat_noop_ret,
.end = compat_noop,
};
@@ -343,7 +337,6 @@ struct irq_chip dummy_irq_chip = {
.irq_ack = noop,
.irq_mask = noop,
.irq_unmask = noop,
- .startup = compat_noop_ret,
.end = compat_noop,
};
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index f3f36f6af9a1..31d7678e0269 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -779,7 +779,7 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
if (!(desc->status & IRQ_NOAUTOEN)) {
desc->depth = 0;
desc->status &= ~IRQ_DISABLED;
- desc->irq_data.chip->startup(irq);
+ desc->irq_data.chip->irq_startup(&desc->irq_data);
} else
/* Undo nested disables: */
desc->depth = 1;