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raspberrypi-kernel
提交 e9191028 编写于 作者: L Lennert Buytenhek
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ARM: plat-omap: irq_data conversion. 

Signed-off-by: NLennert Buytenhek <buytenh@secretlab.ca>
上级 f272c00e
隐藏空白更改
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Showing with 46 addition and 47 deletion
arch/arm/plat-omap/gpio.c
浏览文件 @ e9191028
...@@ -729,17 +729,17 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger) ...@@ -729,17 +729,17 @@ static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
return -EINVAL; return -EINVAL;
} }
static int gpio_irq_type(unsigned irq, unsigned type) static int gpio_irq_type(struct irq_data *d, unsigned type)
{ {
struct gpio_bank *bank; struct gpio_bank *bank;
unsigned gpio; unsigned gpio;
int retval; int retval;
unsigned long flags; unsigned long flags;
if (!cpu_class_is_omap2() && irq > IH_MPUIO_BASE) if (!cpu_class_is_omap2() && d->irq > IH_MPUIO_BASE)
gpio = OMAP_MPUIO(irq - IH_MPUIO_BASE); gpio = OMAP_MPUIO(d->irq - IH_MPUIO_BASE);
else else
gpio = irq - IH_GPIO_BASE; gpio = d->irq - IH_GPIO_BASE;
if (check_gpio(gpio) < 0) if (check_gpio(gpio) < 0)
return -EINVAL; return -EINVAL;
...@@ -752,19 +752,19 @@ static int gpio_irq_type(unsigned irq, unsigned type) ...@@ -752,19 +752,19 @@ static int gpio_irq_type(unsigned irq, unsigned type)
&& (type & (IRQ_TYPE_LEVEL_LOW|IRQ_TYPE_LEVEL_HIGH))) && (type & (IRQ_TYPE_LEVEL_LOW|IRQ_TYPE_LEVEL_HIGH)))
return -EINVAL; return -EINVAL;
bank = get_irq_chip_data(irq); bank = irq_data_get_irq_chip_data(d);
spin_lock_irqsave(&bank->lock, flags); spin_lock_irqsave(&bank->lock, flags);
retval = _set_gpio_triggering(bank, get_gpio_index(gpio), type); retval = _set_gpio_triggering(bank, get_gpio_index(gpio), type);
if (retval == 0) { if (retval == 0) {
irq_desc[irq].status &= ~IRQ_TYPE_SENSE_MASK; irq_desc[d->irq].status &= ~IRQ_TYPE_SENSE_MASK;
irq_desc[irq].status |= type; irq_desc[d->irq].status |= type;
} }
spin_unlock_irqrestore(&bank->lock, flags); spin_unlock_irqrestore(&bank->lock, flags);
if (type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) if (type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
__set_irq_handler_unlocked(irq, handle_level_irq); __set_irq_handler_unlocked(d->irq, handle_level_irq);
else if (type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)) else if (type & (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
__set_irq_handler_unlocked(irq, handle_edge_irq); __set_irq_handler_unlocked(d->irq, handle_edge_irq);
return retval; return retval;
} }
...@@ -1021,15 +1021,15 @@ static void _reset_gpio(struct gpio_bank *bank, int gpio) ...@@ -1021,15 +1021,15 @@ static void _reset_gpio(struct gpio_bank *bank, int gpio)
} }
/* Use disable_irq_wake() and enable_irq_wake() functions from drivers */ /* Use disable_irq_wake() and enable_irq_wake() functions from drivers */
static int gpio_wake_enable(unsigned int irq, unsigned int enable) static int gpio_wake_enable(struct irq_data *d, unsigned int enable)
{ {
unsigned int gpio = irq - IH_GPIO_BASE; unsigned int gpio = d->irq - IH_GPIO_BASE;
struct gpio_bank *bank; struct gpio_bank *bank;
int retval; int retval;
if (check_gpio(gpio) < 0) if (check_gpio(gpio) < 0)
return -ENODEV; return -ENODEV;
bank = get_irq_chip_data(irq); bank = irq_data_get_irq_chip_data(d);
retval = _set_gpio_wakeup(bank, get_gpio_index(gpio), enable); retval = _set_gpio_wakeup(bank, get_gpio_index(gpio), enable);
return retval; return retval;
...@@ -1142,7 +1142,7 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) ...@@ -1142,7 +1142,7 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
u32 retrigger = 0; u32 retrigger = 0;
int unmasked = 0; int unmasked = 0;
desc->chip->ack(irq); desc->irq_data.chip->irq_ack(&desc->irq_data);
bank = get_irq_data(irq); bank = get_irq_data(irq);
#ifdef CONFIG_ARCH_OMAP1 #ifdef CONFIG_ARCH_OMAP1
...@@ -1199,7 +1199,7 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) ...@@ -1199,7 +1199,7 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
configured, we could unmask GPIO bank interrupt immediately */ configured, we could unmask GPIO bank interrupt immediately */
if (!level_mask && !unmasked) { if (!level_mask && !unmasked) {
unmasked = 1; unmasked = 1;
desc->chip->unmask(irq); desc->irq_data.chip->irq_unmask(&desc->irq_data);
} }
isr |= retrigger; isr |= retrigger;
...@@ -1235,41 +1235,40 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) ...@@ -1235,41 +1235,40 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
interrupt */ interrupt */
exit: exit:
if (!unmasked) if (!unmasked)
desc->chip->unmask(irq); desc->irq_data.chip->irq_unmask(&desc->irq_data);
} }
static void gpio_irq_shutdown(unsigned int irq) static void gpio_irq_shutdown(struct irq_data *d)
{ {
unsigned int gpio = irq - IH_GPIO_BASE; unsigned int gpio = d->irq - IH_GPIO_BASE;
struct gpio_bank *bank = get_irq_chip_data(irq); struct gpio_bank *bank = irq_data_get_irq_chip_data(d);
_reset_gpio(bank, gpio); _reset_gpio(bank, gpio);
} }
static void gpio_ack_irq(unsigned int irq) static void gpio_ack_irq(struct irq_data *d)
{ {
unsigned int gpio = irq - IH_GPIO_BASE; unsigned int gpio = d->irq - IH_GPIO_BASE;
struct gpio_bank *bank = get_irq_chip_data(irq); struct gpio_bank *bank = irq_data_get_irq_chip_data(d);
_clear_gpio_irqstatus(bank, gpio); _clear_gpio_irqstatus(bank, gpio);
} }
static void gpio_mask_irq(unsigned int irq) static void gpio_mask_irq(struct irq_data *d)
{ {
unsigned int gpio = irq - IH_GPIO_BASE; unsigned int gpio = d->irq - IH_GPIO_BASE;
struct gpio_bank *bank = get_irq_chip_data(irq); struct gpio_bank *bank = irq_data_get_irq_chip_data(d);
_set_gpio_irqenable(bank, gpio, 0); _set_gpio_irqenable(bank, gpio, 0);
_set_gpio_triggering(bank, get_gpio_index(gpio), IRQ_TYPE_NONE); _set_gpio_triggering(bank, get_gpio_index(gpio), IRQ_TYPE_NONE);
} }
static void gpio_unmask_irq(unsigned int irq) static void gpio_unmask_irq(struct irq_data *d)
{ {
unsigned int gpio = irq - IH_GPIO_BASE; unsigned int gpio = d->irq - IH_GPIO_BASE;
struct gpio_bank *bank = get_irq_chip_data(irq); struct gpio_bank *bank = irq_data_get_irq_chip_data(d);
unsigned int irq_mask = 1 << get_gpio_index(gpio); unsigned int irq_mask = 1 << get_gpio_index(gpio);
struct irq_desc *desc = irq_to_desc(irq); struct irq_desc *desc = irq_to_desc(d->irq);
u32 trigger = desc->status & IRQ_TYPE_SENSE_MASK; u32 trigger = desc->status & IRQ_TYPE_SENSE_MASK;
if (trigger) if (trigger)
...@@ -1287,12 +1286,12 @@ static void gpio_unmask_irq(unsigned int irq) ...@@ -1287,12 +1286,12 @@ static void gpio_unmask_irq(unsigned int irq)
static struct irq_chip gpio_irq_chip = { static struct irq_chip gpio_irq_chip = {
.name = "GPIO", .name = "GPIO",
.shutdown = gpio_irq_shutdown, .irq_shutdown = gpio_irq_shutdown,
.ack = gpio_ack_irq, .irq_ack = gpio_ack_irq,
.mask = gpio_mask_irq, .irq_mask = gpio_mask_irq,
.unmask = gpio_unmask_irq, .irq_unmask = gpio_unmask_irq,
.set_type = gpio_irq_type, .irq_set_type = gpio_irq_type,
.set_wake = gpio_wake_enable, .irq_set_wake = gpio_wake_enable,
}; };
/*---------------------------------------------------------------------*/ /*---------------------------------------------------------------------*/
...@@ -1301,36 +1300,36 @@ static struct irq_chip gpio_irq_chip = { ...@@ -1301,36 +1300,36 @@ static struct irq_chip gpio_irq_chip = {
/* MPUIO uses the always-on 32k clock */ /* MPUIO uses the always-on 32k clock */
static void mpuio_ack_irq(unsigned int irq) static void mpuio_ack_irq(struct irq_data *d)
{ {
/* The ISR is reset automatically, so do nothing here. */ /* The ISR is reset automatically, so do nothing here. */
} }
static void mpuio_mask_irq(unsigned int irq) static void mpuio_mask_irq(struct irq_data *d)
{ {
unsigned int gpio = OMAP_MPUIO(irq - IH_MPUIO_BASE); unsigned int gpio = OMAP_MPUIO(d->irq - IH_MPUIO_BASE);
struct gpio_bank *bank = get_irq_chip_data(irq); struct gpio_bank *bank = irq_data_get_irq_chip_data(d);
_set_gpio_irqenable(bank, gpio, 0); _set_gpio_irqenable(bank, gpio, 0);
} }
static void mpuio_unmask_irq(unsigned int irq) static void mpuio_unmask_irq(struct irq_data *d)
{ {
unsigned int gpio = OMAP_MPUIO(irq - IH_MPUIO_BASE); unsigned int gpio = OMAP_MPUIO(d->irq - IH_MPUIO_BASE);
struct gpio_bank *bank = get_irq_chip_data(irq); struct gpio_bank *bank = irq_data_get_irq_chip_data(d);
_set_gpio_irqenable(bank, gpio, 1); _set_gpio_irqenable(bank, gpio, 1);
} }
static struct irq_chip mpuio_irq_chip = { static struct irq_chip mpuio_irq_chip = {
.name = "MPUIO", .name = "MPUIO",
.ack = mpuio_ack_irq, .irq_ack = mpuio_ack_irq,
.mask = mpuio_mask_irq, .irq_mask = mpuio_mask_irq,
.unmask = mpuio_unmask_irq, .irq_unmask = mpuio_unmask_irq,
.set_type = gpio_irq_type, .irq_set_type = gpio_irq_type,
#ifdef CONFIG_ARCH_OMAP16XX #ifdef CONFIG_ARCH_OMAP16XX
/* REVISIT: assuming only 16xx supports MPUIO wake events */ /* REVISIT: assuming only 16xx supports MPUIO wake events */
.set_wake = gpio_wake_enable, .irq_set_wake = gpio_wake_enable,
#endif #endif
}; };
......
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