diff options
Diffstat (limited to 'target/linux/ar71xx/patches-2.6.39/950-convert-to-new-irq-functions.patch')
| -rw-r--r-- | target/linux/ar71xx/patches-2.6.39/950-convert-to-new-irq-functions.patch | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-2.6.39/950-convert-to-new-irq-functions.patch b/target/linux/ar71xx/patches-2.6.39/950-convert-to-new-irq-functions.patch new file mode 100644 index 000000000..7102d5e97 --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.39/950-convert-to-new-irq-functions.patch @@ -0,0 +1,259 @@ +--- a/arch/mips/ar71xx/irq.c ++++ b/arch/mips/ar71xx/irq.c +@@ -37,13 +37,12 @@ static void ar71xx_gpio_irq_dispatch(voi + spurious_interrupt(); + } + +-static void ar71xx_gpio_irq_unmask(unsigned int irq) ++static void ar71xx_gpio_irq_unmask(struct irq_data *d) + { ++ unsigned int irq = d->irq - AR71XX_GPIO_IRQ_BASE; + void __iomem *base = ar71xx_gpio_base; + u32 t; + +- irq -= AR71XX_GPIO_IRQ_BASE; +- + t = __raw_readl(base + GPIO_REG_INT_ENABLE); + __raw_writel(t | (1 << irq), base + GPIO_REG_INT_ENABLE); + +@@ -51,13 +50,12 @@ static void ar71xx_gpio_irq_unmask(unsig + (void) __raw_readl(base + GPIO_REG_INT_ENABLE); + } + +-static void ar71xx_gpio_irq_mask(unsigned int irq) ++static void ar71xx_gpio_irq_mask(struct irq_data *d) + { ++ unsigned int irq = d->irq - AR71XX_GPIO_IRQ_BASE; + void __iomem *base = ar71xx_gpio_base; + u32 t; + +- irq -= AR71XX_GPIO_IRQ_BASE; +- + t = __raw_readl(base + GPIO_REG_INT_ENABLE); + __raw_writel(t & ~(1 << irq), base + GPIO_REG_INT_ENABLE); + +@@ -67,9 +65,9 @@ static void ar71xx_gpio_irq_mask(unsigne + + static struct irq_chip ar71xx_gpio_irq_chip = { + .name = "AR71XX GPIO", +- .unmask = ar71xx_gpio_irq_unmask, +- .mask = ar71xx_gpio_irq_mask, +- .mask_ack = ar71xx_gpio_irq_mask, ++ .irq_unmask = ar71xx_gpio_irq_unmask, ++ .irq_mask = ar71xx_gpio_irq_mask, ++ .irq_mask_ack = ar71xx_gpio_irq_mask, + }; + + static struct irqaction ar71xx_gpio_irqaction = { +@@ -95,7 +93,7 @@ static void __init ar71xx_gpio_irq_init( + + for (i = AR71XX_GPIO_IRQ_BASE; + i < AR71XX_GPIO_IRQ_BASE + AR71XX_GPIO_IRQ_COUNT; i++) +- set_irq_chip_and_handler(i, &ar71xx_gpio_irq_chip, ++ irq_set_chip_and_handler(i, &ar71xx_gpio_irq_chip, + handle_level_irq); + + setup_irq(AR71XX_MISC_IRQ_GPIO, &ar71xx_gpio_irqaction); +@@ -151,13 +149,12 @@ static void ar71xx_misc_irq_dispatch(voi + spurious_interrupt(); + } + +-static void ar71xx_misc_irq_unmask(unsigned int irq) ++static void ar71xx_misc_irq_unmask(struct irq_data *d) + { ++ unsigned int irq = d->irq - AR71XX_MISC_IRQ_BASE; + void __iomem *base = ar71xx_reset_base; + u32 t; + +- irq -= AR71XX_MISC_IRQ_BASE; +- + t = __raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE); + __raw_writel(t | (1 << irq), base + AR71XX_RESET_REG_MISC_INT_ENABLE); + +@@ -165,13 +162,12 @@ static void ar71xx_misc_irq_unmask(unsig + (void) __raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE); + } + +-static void ar71xx_misc_irq_mask(unsigned int irq) ++static void ar71xx_misc_irq_mask(struct irq_data *d) + { ++ unsigned int irq = d->irq - AR71XX_MISC_IRQ_BASE; + void __iomem *base = ar71xx_reset_base; + u32 t; + +- irq -= AR71XX_MISC_IRQ_BASE; +- + t = __raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE); + __raw_writel(t & ~(1 << irq), base + AR71XX_RESET_REG_MISC_INT_ENABLE); + +@@ -179,13 +175,12 @@ static void ar71xx_misc_irq_mask(unsigne + (void) __raw_readl(base + AR71XX_RESET_REG_MISC_INT_ENABLE); + } + +-static void ar724x_misc_irq_ack(unsigned int irq) ++static void ar724x_misc_irq_ack(struct irq_data *d) + { ++ unsigned int irq = d->irq - AR71XX_MISC_IRQ_BASE; + void __iomem *base = ar71xx_reset_base; + u32 t; + +- irq -= AR71XX_MISC_IRQ_BASE; +- + t = __raw_readl(base + AR71XX_RESET_REG_MISC_INT_STATUS); + __raw_writel(t & ~(1 << irq), base + AR71XX_RESET_REG_MISC_INT_STATUS); + +@@ -195,8 +190,8 @@ static void ar724x_misc_irq_ack(unsigned + + static struct irq_chip ar71xx_misc_irq_chip = { + .name = "AR71XX MISC", +- .unmask = ar71xx_misc_irq_unmask, +- .mask = ar71xx_misc_irq_mask, ++ .irq_unmask = ar71xx_misc_irq_unmask, ++ .irq_mask = ar71xx_misc_irq_mask, + }; + + static struct irqaction ar71xx_misc_irqaction = { +@@ -221,16 +216,16 @@ static void __init ar71xx_misc_irq_init( + case AR71XX_SOC_AR9341: + case AR71XX_SOC_AR9342: + case AR71XX_SOC_AR9344: +- ar71xx_misc_irq_chip.ack = ar724x_misc_irq_ack; ++ ar71xx_misc_irq_chip.irq_ack = ar724x_misc_irq_ack; + break; + default: +- ar71xx_misc_irq_chip.mask_ack = ar71xx_misc_irq_mask; ++ ar71xx_misc_irq_chip.irq_mask_ack = ar71xx_misc_irq_mask; + break; + } + + for (i = AR71XX_MISC_IRQ_BASE; + i < AR71XX_MISC_IRQ_BASE + AR71XX_MISC_IRQ_COUNT; i++) +- set_irq_chip_and_handler(i, &ar71xx_misc_irq_chip, ++ irq_set_chip_and_handler(i, &ar71xx_misc_irq_chip, + handle_level_irq); + + setup_irq(AR71XX_CPU_IRQ_MISC, &ar71xx_misc_irqaction); +--- a/arch/mips/pci/pci-ar71xx.c ++++ b/arch/mips/pci/pci-ar71xx.c +@@ -329,13 +329,12 @@ static void ar71xx_pci_irq_handler(unsig + spurious_interrupt(); + } + +-static void ar71xx_pci_irq_unmask(unsigned int irq) ++static void ar71xx_pci_irq_unmask(struct irq_data *d) + { ++ unsigned int irq = d->irq - AR71XX_PCI_IRQ_BASE; + void __iomem *base = ar71xx_reset_base; + u32 t; + +- irq -= AR71XX_PCI_IRQ_BASE; +- + t = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE); + __raw_writel(t | (1 << irq), base + AR71XX_RESET_REG_PCI_INT_ENABLE); + +@@ -343,13 +342,12 @@ static void ar71xx_pci_irq_unmask(unsign + (void) __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE); + } + +-static void ar71xx_pci_irq_mask(unsigned int irq) ++static void ar71xx_pci_irq_mask(struct irq_data *d) + { ++ unsigned int irq = d->irq - AR71XX_PCI_IRQ_BASE; + void __iomem *base = ar71xx_reset_base; + u32 t; + +- irq -= AR71XX_PCI_IRQ_BASE; +- + t = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE); + __raw_writel(t & ~(1 << irq), base + AR71XX_RESET_REG_PCI_INT_ENABLE); + +@@ -359,9 +357,9 @@ static void ar71xx_pci_irq_mask(unsigned + + static struct irq_chip ar71xx_pci_irq_chip = { + .name = "AR71XX PCI ", +- .mask = ar71xx_pci_irq_mask, +- .unmask = ar71xx_pci_irq_unmask, +- .mask_ack = ar71xx_pci_irq_mask, ++ .irq_mask = ar71xx_pci_irq_mask, ++ .irq_unmask = ar71xx_pci_irq_unmask, ++ .irq_mask_ack = ar71xx_pci_irq_mask, + }; + + static void __init ar71xx_pci_irq_init(void) +@@ -374,10 +372,10 @@ static void __init ar71xx_pci_irq_init(v + + for (i = AR71XX_PCI_IRQ_BASE; + i < AR71XX_PCI_IRQ_BASE + AR71XX_PCI_IRQ_COUNT; i++) +- set_irq_chip_and_handler(i, &ar71xx_pci_irq_chip, ++ irq_set_chip_and_handler(i, &ar71xx_pci_irq_chip, + handle_level_irq); + +- set_irq_chained_handler(AR71XX_CPU_IRQ_IP2, ar71xx_pci_irq_handler); ++ irq_set_chained_handler(AR71XX_CPU_IRQ_IP2, ar71xx_pci_irq_handler); + } + + int __init ar71xx_pcibios_init(void) +--- a/arch/mips/pci/pci-ar724x.c ++++ b/arch/mips/pci/pci-ar724x.c +@@ -280,15 +280,13 @@ static void ar724x_pci_irq_handler(unsig + 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; + +- switch (irq) { ++ switch (d->irq) { + 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); +@@ -297,15 +295,13 @@ static void ar724x_pci_irq_unmask(unsign + } + } + +-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; + +- switch (irq) { ++ switch (d->irq) { + 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); +@@ -324,9 +320,9 @@ static void ar724x_pci_irq_mask(unsigned + + 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) +@@ -346,10 +342,10 @@ static void __init ar724x_pci_irq_init(v + + 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); + +- set_irq_chained_handler(AR71XX_CPU_IRQ_IP2, ar724x_pci_irq_handler); ++ irq_set_chained_handler(AR71XX_CPU_IRQ_IP2, ar724x_pci_irq_handler); + } + + int __init ar724x_pcibios_init(void) |