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author | Lennert Buytenhek <buytenh@wantstofly.org> | 2010-11-29 11:17:38 +0100 |
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committer | Lennert Buytenhek <buytenh@wantstofly.org> | 2011-01-13 17:19:12 +0100 |
commit | 3b0c8d40387482d6a446da9ef0c97fede20a7b89 (patch) | |
tree | e5e6cd23b8609b269aa2544625fdc432dc45a2c1 /arch/arm/plat-orion/gpio.c | |
parent | e9191028e84a7a55146b2659e96bea998021b171 (diff) | |
download | op-kernel-dev-3b0c8d40387482d6a446da9ef0c97fede20a7b89.zip op-kernel-dev-3b0c8d40387482d6a446da9ef0c97fede20a7b89.tar.gz |
ARM: plat-orion: irq_data conversion.
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Diffstat (limited to 'arch/arm/plat-orion/gpio.c')
-rw-r--r-- | arch/arm/plat-orion/gpio.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index e814803..5f35223 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -232,20 +232,19 @@ EXPORT_SYMBOL(orion_gpio_set_blink); * polarity LEVEL mask * ****************************************************************************/ - -static void gpio_irq_ack(u32 irq) +static void gpio_irq_ack(struct irq_data *d) { - int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; + int type = irq_desc[d->irq].status & IRQ_TYPE_SENSE_MASK; if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) { - int pin = irq_to_gpio(irq); + int pin = irq_to_gpio(d->irq); writel(~(1 << (pin & 31)), GPIO_EDGE_CAUSE(pin)); } } -static void gpio_irq_mask(u32 irq) +static void gpio_irq_mask(struct irq_data *d) { - int pin = irq_to_gpio(irq); - int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; + int pin = irq_to_gpio(d->irq); + int type = irq_desc[d->irq].status & IRQ_TYPE_SENSE_MASK; u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ? GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin); u32 u = readl(reg); @@ -253,10 +252,10 @@ static void gpio_irq_mask(u32 irq) writel(u, reg); } -static void gpio_irq_unmask(u32 irq) +static void gpio_irq_unmask(struct irq_data *d) { - int pin = irq_to_gpio(irq); - int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; + int pin = irq_to_gpio(d->irq); + int type = irq_desc[d->irq].status & IRQ_TYPE_SENSE_MASK; u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ? GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin); u32 u = readl(reg); @@ -264,20 +263,20 @@ static void gpio_irq_unmask(u32 irq) writel(u, reg); } -static int gpio_irq_set_type(u32 irq, u32 type) +static int gpio_irq_set_type(struct irq_data *d, u32 type) { - int pin = irq_to_gpio(irq); + int pin = irq_to_gpio(d->irq); struct irq_desc *desc; u32 u; u = readl(GPIO_IO_CONF(pin)) & (1 << (pin & 31)); if (!u) { printk(KERN_ERR "orion gpio_irq_set_type failed " - "(irq %d, pin %d).\n", irq, pin); + "(irq %d, pin %d).\n", d->irq, pin); return -EINVAL; } - desc = irq_desc + irq; + desc = irq_desc + d->irq; /* * Set edge/level type. @@ -287,7 +286,7 @@ static int gpio_irq_set_type(u32 irq, u32 type) } else if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) { desc->handle_irq = handle_level_irq; } else { - printk(KERN_ERR "failed to set irq=%d (type=%d)\n", irq, type); + printk(KERN_ERR "failed to set irq=%d (type=%d)\n", d->irq, type); return -EINVAL; } @@ -325,10 +324,10 @@ static int gpio_irq_set_type(u32 irq, u32 type) struct irq_chip orion_gpio_irq_chip = { .name = "orion_gpio_irq", - .ack = gpio_irq_ack, - .mask = gpio_irq_mask, - .unmask = gpio_irq_unmask, - .set_type = gpio_irq_set_type, + .irq_ack = gpio_irq_ack, + .irq_mask = gpio_irq_mask, + .irq_unmask = gpio_irq_unmask, + .irq_set_type = gpio_irq_set_type, }; void orion_gpio_irq_handler(int pinoff) |