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irqchip/exynos-combiner: Fix usage of __raw IO

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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>
This commit is contained in:
Ben Dooks 2016-06-21 11:20:29 +01:00 committed by Jason Cooper
parent df042a5f4c
commit 2a4fe14bc8
1 changed files with 7 additions and 7 deletions
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14
drivers/irqchip/exynos-combiner.c
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@ -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);
}
}