These functions are unused and in the way of cleanups in the core code. If you have special requirements vs. irqs and PM then please talk to me. Access to the generic core internals is going away. Signed-off-by: Thomas Gleixner Cc: Colin Cross Cc: linux-tegra@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org --- arch/arm/mach-tegra/gpio.c | 63 --------------------------------------------- arch/arm/mach-tegra/irq.c | 58 ----------------------------------------- 2 files changed, 121 deletions(-) Index: linux-2.6-tip/arch/arm/mach-tegra/gpio.c =================================================================== --- linux-2.6-tip.orig/arch/arm/mach-tegra/gpio.c +++ linux-2.6-tip/arch/arm/mach-tegra/gpio.c @@ -253,69 +253,6 @@ static void tegra_gpio_irq_handler(unsig } #ifdef CONFIG_PM -void tegra_gpio_resume(void) -{ - unsigned long flags; - int b, p, i; - - local_irq_save(flags); - - for (b = 0; b < ARRAY_SIZE(tegra_gpio_banks); b++) { - struct tegra_gpio_bank *bank = &tegra_gpio_banks[b]; - - for (p = 0; p < ARRAY_SIZE(bank->oe); p++) { - unsigned int gpio = (b<<5) | (p<<3); - __raw_writel(bank->cnf[p], GPIO_CNF(gpio)); - __raw_writel(bank->out[p], GPIO_OUT(gpio)); - __raw_writel(bank->oe[p], GPIO_OE(gpio)); - __raw_writel(bank->int_lvl[p], GPIO_INT_LVL(gpio)); - __raw_writel(bank->int_enb[p], GPIO_INT_ENB(gpio)); - } - } - - local_irq_restore(flags); - - for (i = INT_GPIO_BASE; i < (INT_GPIO_BASE + TEGRA_NR_GPIOS); i++) { - struct irq_desc *desc = irq_to_desc(i); - if (!desc || (desc->status & IRQ_WAKEUP)) - continue; - enable_irq(i); - } -} - -void tegra_gpio_suspend(void) -{ - unsigned long flags; - int b, p, i; - - for (i = INT_GPIO_BASE; i < (INT_GPIO_BASE + TEGRA_NR_GPIOS); i++) { - struct irq_desc *desc = irq_to_desc(i); - if (!desc) - continue; - if (desc->status & IRQ_WAKEUP) { - int gpio = i - INT_GPIO_BASE; - pr_debug("gpio %d.%d is wakeup\n", gpio/8, gpio&7); - continue; - } - disable_irq(i); - } - - local_irq_save(flags); - for (b = 0; b < ARRAY_SIZE(tegra_gpio_banks); b++) { - struct tegra_gpio_bank *bank = &tegra_gpio_banks[b]; - - for (p = 0; p < ARRAY_SIZE(bank->oe); p++) { - unsigned int gpio = (b<<5) | (p<<3); - bank->cnf[p] = __raw_readl(GPIO_CNF(gpio)); - bank->out[p] = __raw_readl(GPIO_OUT(gpio)); - bank->oe[p] = __raw_readl(GPIO_OE(gpio)); - bank->int_enb[p] = __raw_readl(GPIO_INT_ENB(gpio)); - bank->int_lvl[p] = __raw_readl(GPIO_INT_LVL(gpio)); - } - } - local_irq_restore(flags); -} - static int tegra_gpio_wake_enable(struct irq_data *d, unsigned int enable) { struct tegra_gpio_bank *bank = irq_data_get_irq_chip_data(d); Index: linux-2.6-tip/arch/arm/mach-tegra/irq.c =================================================================== --- linux-2.6-tip.orig/arch/arm/mach-tegra/irq.c +++ linux-2.6-tip/arch/arm/mach-tegra/irq.c @@ -111,61 +111,3 @@ void __init tegra_init_irq(void) set_irq_flags(i, IRQF_VALID); } } - -#ifdef CONFIG_PM -static u32 cop_ier[PPI_NR]; -static u32 cpu_ier[PPI_NR]; -static u32 cpu_iep[PPI_NR]; - -void tegra_irq_suspend(void) -{ - unsigned long flags; - int i; - - for (i = INT_PRI_BASE; i < INT_GPIO_BASE; i++) { - struct irq_desc *desc = irq_to_desc(i); - if (!desc) - continue; - if (desc->status & IRQ_WAKEUP) { - pr_debug("irq %d is wakeup\n", i); - continue; - } - disable_irq(i); - } - - local_irq_save(flags); - for (i = 0; i < PPI_NR; i++) { - void __iomem *ictlr = ictlr_to_virt(i); - cpu_ier[i] = readl(ictlr + ICTLR_CPU_IER); - cpu_iep[i] = readl(ictlr + ICTLR_CPU_IEP_CLASS); - cop_ier[i] = readl(ictlr + ICTLR_COP_IER); - writel(~0, ictlr + ICTLR_COP_IER_CLR); - } - local_irq_restore(flags); -} - -void tegra_irq_resume(void) -{ - unsigned long flags; - int i; - - local_irq_save(flags); - for (i = 0; i < PPI_NR; i++) { - void __iomem *ictlr = ictlr_to_virt(i); - writel(cpu_iep[i], ictlr + ICTLR_CPU_IEP_CLASS); - writel(~0ul, ictlr + ICTLR_CPU_IER_CLR); - writel(cpu_ier[i], ictlr + ICTLR_CPU_IER_SET); - writel(0, ictlr + ICTLR_COP_IEP_CLASS); - writel(~0ul, ictlr + ICTLR_COP_IER_CLR); - writel(cop_ier[i], ictlr + ICTLR_COP_IER_SET); - } - local_irq_restore(flags); - - for (i = INT_PRI_BASE; i < INT_GPIO_BASE; i++) { - struct irq_desc *desc = irq_to_desc(i); - if (!desc || (desc->status & IRQ_WAKEUP)) - continue; - enable_irq(i); - } -} -#endif -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/