diff options
Diffstat (limited to 'drivers/gpio/gpio-sodaville.c')
| -rw-r--r-- | drivers/gpio/gpio-sodaville.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/gpio/gpio-sodaville.c b/drivers/gpio/gpio-sodaville.c index 9ba15d31d24..031e5d24837 100644 --- a/drivers/gpio/gpio-sodaville.c +++ b/drivers/gpio/gpio-sodaville.c @@ -41,7 +41,7 @@ struct sdv_gpio_chip_data { int irq_base; void __iomem *gpio_pub_base; - struct irq_domain id; + struct irq_domain *id; struct irq_chip_generic *gc; struct bgpio_chip bgpio; }; @@ -51,10 +51,9 @@ static int sdv_gpio_pub_set_type(struct irq_data *d, unsigned int type) struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); struct sdv_gpio_chip_data *sd = gc->private; void __iomem *type_reg; - u32 irq_offs = d->irq - sd->irq_base; u32 reg; - if (irq_offs < 8) + if (d->hwirq < 8) type_reg = sd->gpio_pub_base + GPIT1R0; else type_reg = sd->gpio_pub_base + GPIT1R1; @@ -63,11 +62,11 @@ static int sdv_gpio_pub_set_type(struct irq_data *d, unsigned int type) switch (type) { case IRQ_TYPE_LEVEL_HIGH: - reg &= ~BIT(4 * (irq_offs % 8)); + reg &= ~BIT(4 * (d->hwirq % 8)); break; case IRQ_TYPE_LEVEL_LOW: - reg |= BIT(4 * (irq_offs % 8)); + reg |= BIT(4 * (d->hwirq % 8)); break; default: @@ -91,7 +90,7 @@ static irqreturn_t sdv_gpio_pub_irq_handler(int irq, void *data) u32 irq_bit = __fls(irq_stat); irq_stat &= ~BIT(irq_bit); - generic_handle_irq(sd->irq_base + irq_bit); + generic_handle_irq(irq_find_mapping(sd->id, irq_bit)); } return IRQ_HANDLED; @@ -127,7 +126,7 @@ static int sdv_xlate(struct irq_domain *h, struct device_node *node, } static struct irq_domain_ops irq_domain_sdv_ops = { - .dt_translate = sdv_xlate, + .xlate = sdv_xlate, }; static __devinit int sdv_register_irqsupport(struct sdv_gpio_chip_data *sd, @@ -149,10 +148,6 @@ static __devinit int sdv_register_irqsupport(struct sdv_gpio_chip_data *sd, if (ret) goto out_free_desc; - sd->id.irq_base = sd->irq_base; - sd->id.of_node = of_node_get(pdev->dev.of_node); - sd->id.ops = &irq_domain_sdv_ops; - /* * This gpio irq controller latches level irqs. Testing shows that if * we unmask & ACK the IRQ before the source of the interrupt is gone @@ -179,7 +174,10 @@ static __devinit int sdv_register_irqsupport(struct sdv_gpio_chip_data *sd, IRQ_GC_INIT_MASK_CACHE, IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE); - irq_domain_add(&sd->id); + sd->id = irq_domain_add_legacy(pdev->dev.of_node, SDV_NUM_PUB_GPIOS, + sd->irq_base, 0, &irq_domain_sdv_ops, sd); + if (!sd->id) + goto out_free_irq; return 0; out_free_irq: free_irq(pdev->irq, sd); @@ -260,7 +258,6 @@ static void sdv_gpio_remove(struct pci_dev *pdev) { struct sdv_gpio_chip_data *sd = pci_get_drvdata(pdev); - irq_domain_del(&sd->id); free_irq(pdev->irq, sd); irq_free_descs(sd->irq_base, SDV_NUM_PUB_GPIOS); |