diff options
| -rw-r--r-- | arch/xtensa/variants/s6000/gpio.c | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/arch/xtensa/variants/s6000/gpio.c b/arch/xtensa/variants/s6000/gpio.c index 380a70fff756..c694158817b2 100644 --- a/arch/xtensa/variants/s6000/gpio.c +++ b/arch/xtensa/variants/s6000/gpio.c @@ -85,30 +85,29 @@ int s6_gpio_init(u32 afsel) return gpiochip_add(&gpiochip); } -static void ack(unsigned int irq) +static void ack(struct irq_data *d) { - writeb(1 << (irq - IRQ_BASE), S6_REG_GPIO + S6_GPIO_IC); + writeb(1 << (d->irq - IRQ_BASE), S6_REG_GPIO + S6_GPIO_IC); } -static void mask(unsigned int irq) +static void mask(struct irq_data *d) { u8 r = readb(S6_REG_GPIO + S6_GPIO_IE); - r &= ~(1 << (irq - IRQ_BASE)); + r &= ~(1 << (d->irq - IRQ_BASE)); writeb(r, S6_REG_GPIO + S6_GPIO_IE); } -static void unmask(unsigned int irq) +static void unmask(struct irq_data *d) { u8 m = readb(S6_REG_GPIO + S6_GPIO_IE); - m |= 1 << (irq - IRQ_BASE); + m |= 1 << (d->irq - IRQ_BASE); writeb(m, S6_REG_GPIO + S6_GPIO_IE); } -static int set_type(unsigned int irq, unsigned int type) +static int set_type(struct irq_data *d, unsigned int type) { - const u8 m = 1 << (irq - IRQ_BASE); + const u8 m = 1 << (d->irq - IRQ_BASE); irq_flow_handler_t handler; - struct irq_desc *desc; u8 reg; if (type == IRQ_TYPE_PROBE) { @@ -129,8 +128,7 @@ static int set_type(unsigned int irq, unsigned int type) handler = handle_edge_irq; } writeb(reg, S6_REG_GPIO + S6_GPIO_BANK(0) + S6_GPIO_IS); - desc = irq_to_desc(irq); - desc->handle_irq = handler; + __set_irq_handler_unlocked(irq, handler); reg = readb(S6_REG_GPIO + S6_GPIO_BANK(0) + S6_GPIO_IEV); if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_EDGE_RISING)) @@ -150,22 +148,23 @@ static int set_type(unsigned int irq, unsigned int type) static struct irq_chip gpioirqs = { .name = "GPIO", - .ack = ack, - .mask = mask, - .unmask = unmask, - .set_type = set_type, + .irq_ack = ack, + .irq_mask = mask, + .irq_unmask = unmask, + .irq_set_type = set_type, }; static u8 demux_masks[4]; static void demux_irqs(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = get_irq_desc_chip(desc); u8 *mask = get_irq_desc_data(desc); u8 pending; int cirq; - desc->chip->mask(irq); - desc->chip->ack(irq); + chip->irq_mask(&desc->irq_data); + chip->irq_ack(&desc->irq_data)); pending = readb(S6_REG_GPIO + S6_GPIO_BANK(0) + S6_GPIO_MIS) & *mask; cirq = IRQ_BASE - 1; while (pending) { @@ -174,7 +173,7 @@ static void demux_irqs(unsigned int irq, struct irq_desc *desc) pending >>= n; generic_handle_irq(cirq); } - desc->chip->unmask(irq); + chip->irq_unmask(&desc->irq_data)); } extern const signed char *platform_irq_mappings[XTENSA_NR_IRQS]; |