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OpenCloudOS-Kernel
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ARM: ixp4xx: irq_data conversion. 

Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
This commit is contained in:
Lennert Buytenhek 2010-11-29 10:33:49 +01:00
parent c1d065e696
commit ee04087add
1 changed files with 21 additions and 21 deletions
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42
arch/arm/mach-ixp4xx/common.c
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@ -128,9 +128,9 @@ int irq_to_gpio(unsigned int irq)
}
EXPORT_SYMBOL(irq_to_gpio);
static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
static int ixp4xx_set_irq_type(struct irq_data *d, unsigned int type)
{
int line = irq2gpio[irq];
int line = irq2gpio[d->irq];
u32 int_style;
enum ixp4xx_irq_type irq_type;
volatile u32 *int_reg;
@ -167,9 +167,9 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
}
if (irq_type == IXP4XX_IRQ_EDGE)
ixp4xx_irq_edge |= (1 << irq);
ixp4xx_irq_edge |= (1 << d->irq);
else
ixp4xx_irq_edge &= ~(1 << irq);
ixp4xx_irq_edge &= ~(1 << d->irq);
if (line >= 8) { /* pins 8-15 */
line -= 8;
@ -188,22 +188,22 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
*int_reg |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE));
/* Configure the line as an input */
gpio_line_config(irq2gpio[irq], IXP4XX_GPIO_IN);
gpio_line_config(irq2gpio[d->irq], IXP4XX_GPIO_IN);
return 0;
}
static void ixp4xx_irq_mask(unsigned int irq)
static void ixp4xx_irq_mask(struct irq_data *d)
{
if ((cpu_is_ixp46x() || cpu_is_ixp43x()) && irq >= 32)
*IXP4XX_ICMR2 &= ~(1 << (irq - 32));
if ((cpu_is_ixp46x() || cpu_is_ixp43x()) && d->irq >= 32)
*IXP4XX_ICMR2 &= ~(1 << (d->irq - 32));
else
*IXP4XX_ICMR &= ~(1 << irq);
*IXP4XX_ICMR &= ~(1 << d->irq);
}
static void ixp4xx_irq_ack(unsigned int irq)
static void ixp4xx_irq_ack(struct irq_data *d)
{
int line = (irq < 32) ? irq2gpio[irq] : -1;
int line = (d->irq < 32) ? irq2gpio[d->irq] : -1;
if (line >= 0)
*IXP4XX_GPIO_GPISR = (1 << line);
@ -213,23 +213,23 @@ static void ixp4xx_irq_ack(unsigned int irq)
* Level triggered interrupts on GPIO lines can only be cleared when the
* interrupt condition disappears.
*/
static void ixp4xx_irq_unmask(unsigned int irq)
static void ixp4xx_irq_unmask(struct irq_data *d)
{
if (!(ixp4xx_irq_edge & (1 << irq)))
ixp4xx_irq_ack(irq);
if (!(ixp4xx_irq_edge & (1 << d->irq)))
ixp4xx_irq_ack(d);
if ((cpu_is_ixp46x() || cpu_is_ixp43x()) && irq >= 32)
*IXP4XX_ICMR2 |= (1 << (irq - 32));
if ((cpu_is_ixp46x() || cpu_is_ixp43x()) && d->irq >= 32)
*IXP4XX_ICMR2 |= (1 << (d->irq - 32));
else
*IXP4XX_ICMR |= (1 << irq);
*IXP4XX_ICMR |= (1 << d->irq);
}
static struct irq_chip ixp4xx_irq_chip = {
.name = "IXP4xx",
.ack = ixp4xx_irq_ack,
.mask = ixp4xx_irq_mask,
.unmask = ixp4xx_irq_unmask,
.set_type = ixp4xx_set_irq_type,
.irq_ack = ixp4xx_irq_ack,
.irq_mask = ixp4xx_irq_mask,
.irq_unmask = ixp4xx_irq_unmask,
.irq_set_type = ixp4xx_set_irq_type,
};
void __init ixp4xx_init_irq(void)