Commit a1015a15 authored by Eric Miao's avatar Eric Miao
Browse files

ARM: pxa: fix recursive calls in pxa_low_gpio_chip


Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
Tested-by: default avatarMarek Vasut <marek.vasut@gmail.com>
parent 1b624fb6
......@@ -53,6 +53,17 @@ static inline int cpu_has_ipr(void)
return !cpu_is_pxa25x();
}
static inline void __iomem *irq_base(int i)
{
static unsigned long phys_base[] = {
0x40d00000,
0x40d0009c,
0x40d00130,
};
return (void __iomem *)io_p2v(phys_base[i]);
}
static void pxa_mask_irq(struct irq_data *d)
{
void __iomem *base = irq_data_get_irq_chip_data(d);
......@@ -108,25 +119,11 @@ static void pxa_ack_low_gpio(struct irq_data *d)
GEDR0 = (1 << (d->irq - IRQ_GPIO0));
}
static void pxa_mask_low_gpio(struct irq_data *d)
{
struct irq_desc *desc = irq_to_desc(d->irq);
desc->irq_data.chip->irq_mask(d);
}
static void pxa_unmask_low_gpio(struct irq_data *d)
{
struct irq_desc *desc = irq_to_desc(d->irq);
desc->irq_data.chip->irq_unmask(d);
}
static struct irq_chip pxa_low_gpio_chip = {
.name = "GPIO-l",
.irq_ack = pxa_ack_low_gpio,
.irq_mask = pxa_mask_low_gpio,
.irq_unmask = pxa_unmask_low_gpio,
.irq_mask = pxa_mask_irq,
.irq_unmask = pxa_unmask_irq,
.irq_set_type = pxa_set_low_gpio_type,
};
......@@ -141,6 +138,7 @@ static void __init pxa_init_low_gpio_irq(set_wake_t fn)
for (irq = IRQ_GPIO0; irq <= IRQ_GPIO1; irq++) {
set_irq_chip(irq, &pxa_low_gpio_chip);
set_irq_chip_data(irq, irq_base(0));
set_irq_handler(irq, handle_edge_irq);
set_irq_flags(irq, IRQF_VALID);
}
......@@ -148,17 +146,6 @@ static void __init pxa_init_low_gpio_irq(set_wake_t fn)
pxa_low_gpio_chip.irq_set_wake = fn;
}
static inline void __iomem *irq_base(int i)
{
static unsigned long phys_base[] = {
0x40d00000,
0x40d0009c,
0x40d00130,
};
return (void __iomem *)io_p2v(phys_base[i]);
}
void __init pxa_init_irq(int irq_nr, set_wake_t fn)
{
int irq, i, n;
......
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