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gpio/omap: enable irq at the end of all configuration in restore 

Setup the interrupt enable registers only after we have configured the
required edge and required configurations, not before, to prevent
spurious events as part of restore routine.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
This commit is contained in:
Nishanth Menon 2011-08-29 18:41:08 +05:30 committed by Tarun Kanti DebBarma
parent ae547354a8
commit ba805be53c
1 changed files with 5 additions and 4 deletions
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9
drivers/gpio/gpio-omap.c
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@ -1352,10 +1352,6 @@ void omap2_gpio_resume_after_idle(void)
#if defined(CONFIG_PM_RUNTIME)
static void omap_gpio_restore_context(struct gpio_bank *bank)
{
__raw_writel(bank->context.irqenable1,
bank->base + bank->regs->irqenable);
__raw_writel(bank->context.irqenable2,
bank->base + bank->regs->irqenable2);
__raw_writel(bank->context.wake_en,
bank->base + bank->regs->wkup_en);
__raw_writel(bank->context.ctrl, bank->base + bank->regs->ctrl);
@ -1375,6 +1371,11 @@ static void omap_gpio_restore_context(struct gpio_bank *bank)
__raw_writel(bank->context.debounce_en,
bank->base + bank->regs->debounce_en);
}
__raw_writel(bank->context.irqenable1,
bank->base + bank->regs->irqenable);
__raw_writel(bank->context.irqenable2,
bank->base + bank->regs->irqenable2);
}
#endif /* CONFIG_PM_RUNTIME */
#else