diff options
Diffstat (limited to 'drivers/gpio/langwell_gpio.c')
| -rw-r--r-- | drivers/gpio/langwell_gpio.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/gpio/langwell_gpio.c b/drivers/gpio/langwell_gpio.c index 64db9dc3a275..54d70a47afc1 100644 --- a/drivers/gpio/langwell_gpio.c +++ b/drivers/gpio/langwell_gpio.c @@ -134,10 +134,10 @@ static int lnw_gpio_to_irq(struct gpio_chip *chip, unsigned offset) return lnw->irq_base + offset; } -static int lnw_irq_type(unsigned irq, unsigned type) +static int lnw_irq_type(struct irq_data *d, unsigned type) { - struct lnw_gpio *lnw = get_irq_chip_data(irq); - u32 gpio = irq - lnw->irq_base; + struct lnw_gpio *lnw = irq_data_get_irq_chip_data(d); + u32 gpio = d->irq - lnw->irq_base; unsigned long flags; u32 value; void __iomem *grer = gpio_reg(&lnw->chip, gpio, GRER); @@ -162,19 +162,19 @@ static int lnw_irq_type(unsigned irq, unsigned type) return 0; } -static void lnw_irq_unmask(unsigned irq) +static void lnw_irq_unmask(struct irq_data *d) { } -static void lnw_irq_mask(unsigned irq) +static void lnw_irq_mask(struct irq_data *d) { } static struct irq_chip lnw_irqchip = { .name = "LNW-GPIO", - .mask = lnw_irq_mask, - .unmask = lnw_irq_unmask, - .set_type = lnw_irq_type, + .irq_mask = lnw_irq_mask, + .irq_unmask = lnw_irq_unmask, + .irq_set_type = lnw_irq_type, }; static DEFINE_PCI_DEVICE_TABLE(lnw_gpio_ids) = { /* pin number */ @@ -187,7 +187,7 @@ MODULE_DEVICE_TABLE(pci, lnw_gpio_ids); static void lnw_irq_handler(unsigned irq, struct irq_desc *desc) { - struct lnw_gpio *lnw = (struct lnw_gpio *)get_irq_data(irq); + struct lnw_gpio *lnw = get_irq_data(irq); u32 base, gpio; void __iomem *gedr; u32 gedr_v; @@ -206,7 +206,12 @@ static void lnw_irq_handler(unsigned irq, struct irq_desc *desc) /* clear the edge detect status bit */ writel(gedr_v, gedr); } - desc->chip->eoi(irq); + + if (desc->chip->irq_eoi) + desc->chip->irq_eoi(irq_get_irq_data(irq)); + else + dev_warn(lnw->chip.dev, "missing EOI handler for irq %d\n", irq); + } static int __devinit lnw_gpio_probe(struct pci_dev *pdev, |