Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / arch / arm / mach-ixp23xx / core.c

diff --git a/arch/arm/mach-ixp23xx/core.c b/arch/arm/mach-ixp23xx/core.c
index aa4c4420ff3d9d5b9462fa914734eb4a493790ed..9c8a3390321675a656a3a54d424e8f3e8bf82a91 100644 (file)
--- 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)