From 2a4fe14bc8da0af53076fa90ac34738c7b55fc3b Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 21 Jun 2016 11:20:29 +0100 Subject: irqchip/exynos-combiner: Fix usage of __raw IO Fix the use of __raw IO accessors when the readl/writel_relaxed are better. This should fix issues if the kernel is running as big endian. Signed-off-by: Ben Dooks [jac: reformat subject line, fix commit message typo] Link: https://lkml.kernel.org/r/1466504432-24187-9-git-send-email-ben.dooks@codethink.co.uk Signed-off-by: Jason Cooper --- drivers/irqchip/exynos-combiner.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'drivers/irqchip') diff --git a/drivers/irqchip/exynos-combiner.c b/drivers/irqchip/exynos-combiner.c index ead15be2d20a..b78a169c9c83 100644 --- a/drivers/irqchip/exynos-combiner.c +++ b/drivers/irqchip/exynos-combiner.c @@ -55,14 +55,14 @@ static void combiner_mask_irq(struct irq_data *data) { u32 mask = 1 << (data->hwirq % 32); - __raw_writel(mask, combiner_base(data) + COMBINER_ENABLE_CLEAR); + writel_relaxed(mask, combiner_base(data) + COMBINER_ENABLE_CLEAR); } static void combiner_unmask_irq(struct irq_data *data) { u32 mask = 1 << (data->hwirq % 32); - __raw_writel(mask, combiner_base(data) + COMBINER_ENABLE_SET); + writel_relaxed(mask, combiner_base(data) + COMBINER_ENABLE_SET); } static void combiner_handle_cascade_irq(struct irq_desc *desc) @@ -75,7 +75,7 @@ static void combiner_handle_cascade_irq(struct irq_desc *desc) chained_irq_enter(chip, desc); spin_lock(&irq_controller_lock); - status = __raw_readl(chip_data->base + COMBINER_INT_STATUS); + status = readl_relaxed(chip_data->base + COMBINER_INT_STATUS); spin_unlock(&irq_controller_lock); status &= chip_data->irq_mask; @@ -135,7 +135,7 @@ static void __init combiner_init_one(struct combiner_chip_data *combiner_data, combiner_data->parent_irq = irq; /* Disable all interrupts */ - __raw_writel(combiner_data->irq_mask, base + COMBINER_ENABLE_CLEAR); + writel_relaxed(combiner_data->irq_mask, base + COMBINER_ENABLE_CLEAR); } static int combiner_irq_domain_xlate(struct irq_domain *d, @@ -218,7 +218,7 @@ static int combiner_suspend(void) for (i = 0; i < max_nr; i++) combiner_data[i].pm_save = - __raw_readl(combiner_data[i].base + COMBINER_ENABLE_SET); + readl_relaxed(combiner_data[i].base + COMBINER_ENABLE_SET); return 0; } @@ -235,9 +235,9 @@ static void combiner_resume(void) int i; for (i = 0; i < max_nr; i++) { - __raw_writel(combiner_data[i].irq_mask, + writel_relaxed(combiner_data[i].irq_mask, combiner_data[i].base + COMBINER_ENABLE_CLEAR); - __raw_writel(combiner_data[i].pm_save, + writel_relaxed(combiner_data[i].pm_save, combiner_data[i].base + COMBINER_ENABLE_SET); } } -- cgit v1.2.3-59-g8ed1b