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OpenCloudOS-Kernel
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ARM: plat-stmp3xxx: irq_data conversion. 

Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
This commit is contained in:
Lennert Buytenhek 2010-11-29 11:23:26 +01:00
parent 0e60e117fb
commit 5b88128fd7
2 changed files with 17 additions and 17 deletions
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2
arch/arm/plat-stmp3xxx/irq.c
View File

@ -34,7 +34,7 @@ void __init stmp3xxx_init_irq(struct irq_chip *chip)
/* Disable all interrupts initially */
for (i = 0; i < NR_REAL_IRQS; i++) {
chip->mask(i);
chip->irq_mask(irq_get_irq_data(i));
set_irq_chip(i, chip);
set_irq_handler(i, handle_level_irq);
set_irq_flags(i, IRQF_VALID | IRQF_PROBE);

32
arch/arm/plat-stmp3xxx/pinmux.c
View File

@ -351,27 +351,27 @@ void stmp3xxx_release_pin_group(struct pin_group *pin_group, const char *label)
}
EXPORT_SYMBOL(stmp3xxx_release_pin_group);
static int stmp3xxx_irq_to_gpio(int irq,
static int stmp3xxx_irq_data_to_gpio(struct irq_data *d,
struct stmp3xxx_pinmux_bank **bank, unsigned *gpio)
{
struct stmp3xxx_pinmux_bank *pm;
for (pm = pinmux_banks; pm < pinmux_banks + NR_BANKS; pm++)
if (pm->virq <= irq && irq < pm->virq + 32) {
if (pm->virq <= d->irq && d->irq < pm->virq + 32) {
*bank = pm;
*gpio = irq - pm->virq;
*gpio = d->irq - pm->virq;
return 0;
}
return -ENOENT;
}
static int stmp3xxx_set_irqtype(unsigned irq, unsigned type)
static int stmp3xxx_set_irqtype(struct irq_data *d, unsigned type)
{
struct stmp3xxx_pinmux_bank *pm;
unsigned gpio;
int l, p;
stmp3xxx_irq_to_gpio(irq, &pm, &gpio);
stmp3xxx_irq_data_to_gpio(d, &pm, &gpio);
switch (type) {
case IRQ_TYPE_EDGE_RISING:
l = 0; p = 1; break;
@ -398,33 +398,33 @@ static int stmp3xxx_set_irqtype(unsigned irq, unsigned type)
return 0;
}
static void stmp3xxx_pin_ack_irq(unsigned irq)
static void stmp3xxx_pin_ack_irq(struct irq_data *d)
{
u32 stat;
struct stmp3xxx_pinmux_bank *pm;
unsigned gpio;
stmp3xxx_irq_to_gpio(irq, &pm, &gpio);
stmp3xxx_irq_data_to_gpio(d, &pm, &gpio);
stat = __raw_readl(pm->irqstat) & (1 << gpio);
stmp3xxx_clearl(stat, pm->irqstat);
}
static void stmp3xxx_pin_mask_irq(unsigned irq)
static void stmp3xxx_pin_mask_irq(struct irq_data *d)
{
struct stmp3xxx_pinmux_bank *pm;
unsigned gpio;
stmp3xxx_irq_to_gpio(irq, &pm, &gpio);
stmp3xxx_irq_data_to_gpio(d, &pm, &gpio);
stmp3xxx_clearl(1 << gpio, pm->irqen);
stmp3xxx_clearl(1 << gpio, pm->pin2irq);
}
static void stmp3xxx_pin_unmask_irq(unsigned irq)
static void stmp3xxx_pin_unmask_irq(struct irq_data *d)
{
struct stmp3xxx_pinmux_bank *pm;
unsigned gpio;
stmp3xxx_irq_to_gpio(irq, &pm, &gpio);
stmp3xxx_irq_data_to_gpio(d, &pm, &gpio);
stmp3xxx_setl(1 << gpio, pm->irqen);
stmp3xxx_setl(1 << gpio, pm->pin2irq);
}
@ -503,10 +503,10 @@ static void stmp3xxx_gpio_irq(u32 irq, struct irq_desc *desc)
}
static struct irq_chip gpio_irq_chip = {
.ack = stmp3xxx_pin_ack_irq,
.mask = stmp3xxx_pin_mask_irq,
.unmask = stmp3xxx_pin_unmask_irq,
.set_type = stmp3xxx_set_irqtype,
.irq_ack = stmp3xxx_pin_ack_irq,
.irq_mask = stmp3xxx_pin_mask_irq,
.irq_unmask = stmp3xxx_pin_unmask_irq,
.irq_set_type = stmp3xxx_set_irqtype,
};
int __init stmp3xxx_pinmux_init(int virtual_irq_start)
@ -533,7 +533,7 @@ int __init stmp3xxx_pinmux_init(int virtual_irq_start)
pm->virq = virtual_irq_start + b * 32;
for (virq = pm->virq; virq < pm->virq; virq++) {
gpio_irq_chip.mask(virq);
gpio_irq_chip.irq_mask(irq_get_irq_data(virq));
set_irq_chip(virq, &gpio_irq_chip);
set_irq_handler(virq, handle_level_irq);
set_irq_flags(virq, IRQF_VALID);