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| author | Ben Dooks <ben.dooks@codethink.co.uk> | 2016-06-21 12:20:29 +0200 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2016-06-23 20:26:42 +0200 |
| commit | 2a4fe14bc8da0af53076fa90ac34738c7b55fc3b (patch) | |
| tree | fb8f15be13397ef29420590e62342d88510ef938 /drivers/irqchip | |
| parent | irqchip/vic: Make vic_syscore_ops and vic_of_init static (diff) | |
| download | linux-2a4fe14bc8da0af53076fa90ac34738c7b55fc3b.tar.xz linux-2a4fe14bc8da0af53076fa90ac34738c7b55fc3b.zip | |
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 <ben.dooks@codethink.co.uk>
[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 <jason@lakedaemon.net>
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/exynos-combiner.c | 14 |
1 files changed, 7 insertions, 7 deletions
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); } } |