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alpha: marvel: Convert irq_chip functions 

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Thomas Gleixner 2011-02-06 14:32:39 +00:00 committed by Matt Turner
parent c049766445
commit 08876fe851
1 changed files with 19 additions and 23 deletions
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42
arch/alpha/kernel/sys_marvel.c
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@ -104,9 +104,10 @@ io7_get_irq_ctl(unsigned int irq, struct io7 **pio7)
}
static void
io7_enable_irq(unsigned int irq)
io7_enable_irq(struct irq_data *d)
{
volatile unsigned long *ctl;
unsigned int irq = d->irq;
struct io7 *io7;
ctl = io7_get_irq_ctl(irq, &io7);
@ -115,7 +116,7 @@ io7_enable_irq(unsigned int irq)
__func__, irq);
return;
}
spin_lock(&io7->irq_lock);
*ctl |= 1UL << 24;
mb();
@ -124,9 +125,10 @@ io7_enable_irq(unsigned int irq)
}
static void
io7_disable_irq(unsigned int irq)
io7_disable_irq(struct irq_data *d)
{
volatile unsigned long *ctl;
unsigned int irq = d->irq;
struct io7 *io7;
ctl = io7_get_irq_ctl(irq, &io7);
@ -135,7 +137,7 @@ io7_disable_irq(unsigned int irq)
__func__, irq);
return;
}
spin_lock(&io7->irq_lock);
*ctl &= ~(1UL << 24);
mb();
@ -144,35 +146,29 @@ io7_disable_irq(unsigned int irq)
}
static void
marvel_irq_noop(unsigned int irq)
{
return;
}
static unsigned int
marvel_irq_noop_return(unsigned int irq)
{
return 0;
marvel_irq_noop(struct irq_data *d)
{
return;
}
static struct irq_chip marvel_legacy_irq_type = {
.name = "LEGACY",
.mask = marvel_irq_noop,
.unmask = marvel_irq_noop,
.irq_mask = marvel_irq_noop,
.irq_unmask = marvel_irq_noop,
};
static struct irq_chip io7_lsi_irq_type = {
.name = "LSI",
.unmask = io7_enable_irq,
.mask = io7_disable_irq,
.mask_ack = io7_disable_irq,
.irq_unmask = io7_enable_irq,
.irq_mask = io7_disable_irq,
.irq_mask_ack = io7_disable_irq,
};
static struct irq_chip io7_msi_irq_type = {
.name = "MSI",
.unmask = io7_enable_irq,
.mask = io7_disable_irq,
.ack = marvel_irq_noop,
.irq_unmask = io7_enable_irq,
.irq_mask = io7_disable_irq,
.irq_ack = marvel_irq_noop,
};
static void
@ -280,8 +276,8 @@ init_io7_irqs(struct io7 *io7,
/* Set up the lsi irqs. */
for (i = 0; i < 128; ++i) {
irq_to_desc(base + i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(base + i, lsi_ops, handle_level_irq);
irq_set_status_flags(i, IRQ_LEVEL);
}
/* Disable the implemented irqs in hardware. */
@ -294,8 +290,8 @@ init_io7_irqs(struct io7 *io7,
/* Set up the msi irqs. */
for (i = 128; i < (128 + 512); ++i) {
irq_to_desc(base + i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(base + i, msi_ops, handle_level_irq);
irq_set_status_flags(i, IRQ_LEVEL);
}
for (i = 0; i < 16; ++i)