[PATCH 24/54] ARM: ixp23xx: irq_data conversion.
Lennert Buytenhek
buytenh at wantstofly.org
Tue Nov 30 08:36:53 EST 2010
Signed-off-by: Lennert Buytenhek <buytenh at secretlab.ca>
---
arch/arm/mach-ixp23xx/core.c | 55 +++++++++++++++++++++----------------
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 aa4c442..9c8a339 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 664e39c..181116a 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)
--
1.7.1
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