ar71xx: add an irq parameter for ar724x_pcibios_init

[openwrt.git] / target / linux / ar71xx / files / arch / mips / pci / pci-ar724x.c

diff --git a/target/linux/ar71xx/files/arch/mips/pci/pci-ar724x.c b/target/linux/ar71xx/files/arch/mips/pci/pci-ar724x.c
index 8d0fb17..57daa06 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/pci/pci-ar724x.c
+++ b/target/linux/ar71xx/files/arch/mips/pci/pci-ar724x.c
@@ -280,15 +280,13 @@ static void ar724x_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
                spurious_interrupt();
 }
 
                spurious_interrupt();
 }
 

-static void ar724x_pci_irq_unmask(unsigned int irq)
+static void ar724x_pci_irq_unmask(struct irq_data *d)

 {
        void __iomem *base = ar724x_pci_ctrl_base;
        u32 t;
 
 {
        void __iomem *base = ar724x_pci_ctrl_base;
        u32 t;
 

-       switch (irq) {
+       switch (d->irq) {

        case AR71XX_PCI_IRQ_DEV0:
        case AR71XX_PCI_IRQ_DEV0:

-               irq -= AR71XX_PCI_IRQ_BASE;
-

                t = __raw_readl(base + AR724X_PCI_REG_INT_MASK);
                __raw_writel(t | AR724X_PCI_INT_DEV0,
                             base + AR724X_PCI_REG_INT_MASK);
                t = __raw_readl(base + AR724X_PCI_REG_INT_MASK);
                __raw_writel(t | AR724X_PCI_INT_DEV0,
                             base + AR724X_PCI_REG_INT_MASK);


@@ -297,15 +295,13 @@ static void ar724x_pci_irq_unmask(unsigned int irq)
        }
 }
 
        }
 }
 

-static void ar724x_pci_irq_mask(unsigned int irq)
+static void ar724x_pci_irq_mask(struct irq_data *d)

 {
        void __iomem *base = ar724x_pci_ctrl_base;
        u32 t;
 
 {
        void __iomem *base = ar724x_pci_ctrl_base;
        u32 t;
 

-       switch (irq) {
+       switch (d->irq) {

        case AR71XX_PCI_IRQ_DEV0:
        case AR71XX_PCI_IRQ_DEV0:

-               irq -= AR71XX_PCI_IRQ_BASE;
-

                t = __raw_readl(base + AR724X_PCI_REG_INT_MASK);
                __raw_writel(t & ~AR724X_PCI_INT_DEV0,
                             base + AR724X_PCI_REG_INT_MASK);
                t = __raw_readl(base + AR724X_PCI_REG_INT_MASK);
                __raw_writel(t & ~AR724X_PCI_INT_DEV0,
                             base + AR724X_PCI_REG_INT_MASK);


@@ -324,12 +320,12 @@ static void ar724x_pci_irq_mask(unsigned int irq)
 
 static struct irq_chip ar724x_pci_irq_chip = {
        .name           = "AR724X PCI ",
 
 static struct irq_chip ar724x_pci_irq_chip = {
        .name           = "AR724X PCI ",

-       .mask           = ar724x_pci_irq_mask,
-       .unmask         = ar724x_pci_irq_unmask,
-       .mask_ack       = ar724x_pci_irq_mask,
+       .irq_mask       = ar724x_pci_irq_mask,
+       .irq_unmask     = ar724x_pci_irq_unmask,
+       .irq_mask_ack   = ar724x_pci_irq_mask,

 };
 
 };
 

-static void __init ar724x_pci_irq_init(void)
+static void __init ar724x_pci_irq_init(int irq)

 {
        void __iomem *base = ar724x_pci_ctrl_base;
        u32 t;
 {
        void __iomem *base = ar724x_pci_ctrl_base;
        u32 t;


@@ -346,13 +342,13 @@ static void __init ar724x_pci_irq_init(void)
 
        for (i = AR71XX_PCI_IRQ_BASE;
             i < AR71XX_PCI_IRQ_BASE + AR71XX_PCI_IRQ_COUNT; i++)
 
        for (i = AR71XX_PCI_IRQ_BASE;
             i < AR71XX_PCI_IRQ_BASE + AR71XX_PCI_IRQ_COUNT; i++)

-               set_irq_chip_and_handler(i, &ar724x_pci_irq_chip,
+               irq_set_chip_and_handler(i, &ar724x_pci_irq_chip,

                                         handle_level_irq);
 
                                         handle_level_irq);
 

-       set_irq_chained_handler(AR71XX_CPU_IRQ_IP2, ar724x_pci_irq_handler);
+       irq_set_chained_handler(irq, ar724x_pci_irq_handler);

 }
 
 }
 

-int __init ar724x_pcibios_init(void)
+int __init ar724x_pcibios_init(int irq)

 {
        int ret = -ENOMEM;
 
 {
        int ret = -ENOMEM;
 


@@ -377,7 +373,7 @@ int __init ar724x_pcibios_init(void)
                goto err_unmap_ctrl;
 
        ar724x_pci_fixup_enable = 1;
                goto err_unmap_ctrl;
 
        ar724x_pci_fixup_enable = 1;

-       ar724x_pci_irq_init();
+       ar724x_pci_irq_init(irq);

        register_pci_controller(&ar724x_pci_controller);
 
        return 0;
        register_pci_controller(&ar724x_pci_controller);
 
        return 0;