diff options
| -rw-r--r-- | arch/arm/mach-ixp23xx/core.c | 55 | ||||
| -rw-r--r-- | arch/arm/mach-ixp23xx/ixdp2351.c | 36 |
2 files changed, 49 insertions, 42 deletions
diff --git a/arch/arm/mach-ixp23xx/core.c b/arch/arm/mach-ixp23xx/core.c index aa4c4420ff3..9c8a3390321 100644 --- a/arch/arm/mach-ixp23xx/core.c +++ b/arch/arm/mach-ixp23xx/core.c @@ -111,9 +111,9 @@ enum ixp23xx_irq_type { static void ixp23xx_config_irq(unsigned int, enum ixp23xx_irq_type); -static int ixp23xx_irq_set_type(unsigned int irq, unsigned int type) +static int ixp23xx_irq_set_type(struct irq_data *d, unsigned int type) { - int line = irq - IRQ_IXP23XX_GPIO6 + 6; + int line = d->irq - IRQ_IXP23XX_GPIO6 + 6; u32 int_style; enum ixp23xx_irq_type irq_type; volatile u32 *int_reg; @@ -149,7 +149,7 @@ static int ixp23xx_irq_set_type(unsigned int irq, unsigned int type) return -EINVAL; } - ixp23xx_config_irq(irq, irq_type); + ixp23xx_config_irq(d->irq, irq_type); if (line >= 8) { /* pins 8-15 */ line -= 8; @@ -173,9 +173,10 @@ static int ixp23xx_irq_set_type(unsigned int irq, unsigned int type) return 0; } -static void ixp23xx_irq_mask(unsigned int irq) +static void ixp23xx_irq_mask(struct irq_data *d) { volatile unsigned long *intr_reg; + unsigned int irq = d->irq; if (irq >= 56) irq += 8; @@ -184,9 +185,9 @@ static void ixp23xx_irq_mask(unsigned int irq) *intr_reg &= ~(1 << (irq % 32)); } -static void ixp23xx_irq_ack(unsigned int irq) +static void ixp23xx_irq_ack(struct irq_data *d) { - int line = irq - IRQ_IXP23XX_GPIO6 + 6; + int line = d->irq - IRQ_IXP23XX_GPIO6 + 6; if ((line < 6) || (line > 15)) return; @@ -198,11 +199,12 @@ static void ixp23xx_irq_ack(unsigned int irq) * Level triggered interrupts on GPIO lines can only be cleared when the * interrupt condition disappears. */ -static void ixp23xx_irq_level_unmask(unsigned int irq) +static void ixp23xx_irq_level_unmask(struct irq_data *d) { volatile unsigned long *intr_reg; + unsigned int irq = d->irq; - ixp23xx_irq_ack(irq); + ixp23xx_irq_ack(d); if (irq >= 56) irq += 8; @@ -211,9 +213,10 @@ static void ixp23xx_irq_level_unmask(unsigned int irq) *intr_reg |= (1 << (irq % 32)); } -static void ixp23xx_irq_edge_unmask(unsigned int irq) +static void ixp23xx_irq_edge_unmask(struct irq_data *d) { volatile unsigned long *intr_reg; + unsigned int irq = d->irq; if (irq >= 56) irq += 8; @@ -223,26 +226,30 @@ static void ixp23xx_irq_edge_unmask(unsigned int irq) } static struct irq_chip ixp23xx_irq_level_chip = { - .ack = ixp23xx_irq_mask, - .mask = ixp23xx_irq_mask, - .unmask = ixp23xx_irq_level_unmask, - .set_type = ixp23xx_irq_set_type + .irq_ack = ixp23xx_irq_mask, + .irq_mask = ixp23xx_irq_mask, + .irq_unmask = ixp23xx_irq_level_unmask, + .irq_set_type = ixp23xx_irq_set_type }; static struct irq_chip ixp23xx_irq_edge_chip = { - .ack = ixp23xx_irq_ack, - .mask = ixp23xx_irq_mask, - .unmask = ixp23xx_irq_edge_unmask, - .set_type = ixp23xx_irq_set_type + .irq_ack = ixp23xx_irq_ack, + .irq_mask = ixp23xx_irq_mask, + .irq_unmask = ixp23xx_irq_edge_unmask, + .irq_set_type = ixp23xx_irq_set_type }; -static void ixp23xx_pci_irq_mask(unsigned int irq) +static void ixp23xx_pci_irq_mask(struct irq_data *d) { + unsigned int irq = d->irq; + *IXP23XX_PCI_XSCALE_INT_ENABLE &= ~(1 << (IRQ_IXP23XX_INTA + 27 - irq)); } -static void ixp23xx_pci_irq_unmask(unsigned int irq) +static void ixp23xx_pci_irq_unmask(struct irq_data *d) { + unsigned int irq = d->irq; + *IXP23XX_PCI_XSCALE_INT_ENABLE |= (1 << (IRQ_IXP23XX_INTA + 27 - irq)); } @@ -256,7 +263,7 @@ static void pci_handler(unsigned int irq, struct irq_desc *desc) pci_interrupt = *IXP23XX_PCI_XSCALE_INT_STATUS; - desc->chip->ack(irq); + desc->irq_data.chip->irq_ack(&desc->irq_data); /* See which PCI_INTA, or PCI_INTB interrupted */ if (pci_interrupt & (1 << 26)) { @@ -269,13 +276,13 @@ static void pci_handler(unsigned int irq, struct irq_desc *desc) generic_handle_irq(irqno); - desc->chip->unmask(irq); + desc->irq_data.chip->irq_unmask(&desc->irq_data); } static struct irq_chip ixp23xx_pci_irq_chip = { - .ack = ixp23xx_pci_irq_mask, - .mask = ixp23xx_pci_irq_mask, - .unmask = ixp23xx_pci_irq_unmask + .irq_ack = ixp23xx_pci_irq_mask, + .irq_mask = ixp23xx_pci_irq_mask, + .irq_unmask = ixp23xx_pci_irq_unmask }; static void ixp23xx_config_irq(unsigned int irq, enum ixp23xx_irq_type type) diff --git a/arch/arm/mach-ixp23xx/ixdp2351.c b/arch/arm/mach-ixp23xx/ixdp2351.c index 664e39c2a90..181116aa659 100644 --- a/arch/arm/mach-ixp23xx/ixdp2351.c +++ b/arch/arm/mach-ixp23xx/ixdp2351.c @@ -48,14 +48,14 @@ /* * IXDP2351 Interrupt Handling */ -static void ixdp2351_inta_mask(unsigned int irq) +static void ixdp2351_inta_mask(struct irq_data *d) { - *IXDP2351_CPLD_INTA_MASK_SET_REG = IXDP2351_INTA_IRQ_MASK(irq); + *IXDP2351_CPLD_INTA_MASK_SET_REG = IXDP2351_INTA_IRQ_MASK(d->irq); } -static void ixdp2351_inta_unmask(unsigned int irq) +static void ixdp2351_inta_unmask(struct irq_data *d) { - *IXDP2351_CPLD_INTA_MASK_CLR_REG = IXDP2351_INTA_IRQ_MASK(irq); + *IXDP2351_CPLD_INTA_MASK_CLR_REG = IXDP2351_INTA_IRQ_MASK(d->irq); } static void ixdp2351_inta_handler(unsigned int irq, struct irq_desc *desc) @@ -64,7 +64,7 @@ static void ixdp2351_inta_handler(unsigned int irq, struct irq_desc *desc) *IXDP2351_CPLD_INTA_STAT_REG & IXDP2351_INTA_IRQ_VALID; int i; - desc->chip->mask(irq); + desc->irq_data.chip->irq_mask(&desc->irq_data); for (i = 0; i < IXDP2351_INTA_IRQ_NUM; i++) { if (ex_interrupt & (1 << i)) { @@ -74,23 +74,23 @@ static void ixdp2351_inta_handler(unsigned int irq, struct irq_desc *desc) } } - desc->chip->unmask(irq); + desc->irq_data.chip->irq_unmask(&desc->irq_data); } static struct irq_chip ixdp2351_inta_chip = { - .ack = ixdp2351_inta_mask, - .mask = ixdp2351_inta_mask, - .unmask = ixdp2351_inta_unmask + .irq_ack = ixdp2351_inta_mask, + .irq_mask = ixdp2351_inta_mask, + .irq_unmask = ixdp2351_inta_unmask }; -static void ixdp2351_intb_mask(unsigned int irq) +static void ixdp2351_intb_mask(struct irq_data *d) { - *IXDP2351_CPLD_INTB_MASK_SET_REG = IXDP2351_INTB_IRQ_MASK(irq); + *IXDP2351_CPLD_INTB_MASK_SET_REG = IXDP2351_INTB_IRQ_MASK(d->irq); } -static void ixdp2351_intb_unmask(unsigned int irq) +static void ixdp2351_intb_unmask(struct irq_data *d) { - *IXDP2351_CPLD_INTB_MASK_CLR_REG = IXDP2351_INTB_IRQ_MASK(irq); + *IXDP2351_CPLD_INTB_MASK_CLR_REG = IXDP2351_INTB_IRQ_MASK(d->irq); } static void ixdp2351_intb_handler(unsigned int irq, struct irq_desc *desc) @@ -99,7 +99,7 @@ static void ixdp2351_intb_handler(unsigned int irq, struct irq_desc *desc) *IXDP2351_CPLD_INTB_STAT_REG & IXDP2351_INTB_IRQ_VALID; int i; - desc->chip->ack(irq); + desc->irq_data.chip->irq_ack(&desc->irq_data); for (i = 0; i < IXDP2351_INTB_IRQ_NUM; i++) { if (ex_interrupt & (1 << i)) { @@ -109,13 +109,13 @@ static void ixdp2351_intb_handler(unsigned int irq, struct irq_desc *desc) } } - desc->chip->unmask(irq); + desc->irq_data.chip->irq_unmask(&desc->irq_data); } static struct irq_chip ixdp2351_intb_chip = { - .ack = ixdp2351_intb_mask, - .mask = ixdp2351_intb_mask, - .unmask = ixdp2351_intb_unmask + .irq_ack = ixdp2351_intb_mask, + .irq_mask = ixdp2351_intb_mask, + .irq_unmask = ixdp2351_intb_unmask }; void __init ixdp2351_init_irq(void) |