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gpio/omap: (re)fix wakeups on level-triggered GPIOs 

commit 1b1287032 (gpio/omap: fix missing check in *_runtime_suspend())
broke wakeups on level-triggered GPIOs by adding the enabled
non-wakeup GPIO check before the workaround that enables wakeups
on level-triggered IRQs, effectively disabling that workaround.

To fix, move the enabled non-wakeup GPIO check after the
level-triggered IRQ workaround.

Reported-by: Tony Lindgren <tony@atomide.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Tested-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
This commit is contained in:
Kevin Hilman 2012-05-17 16:42:16 -07:00
parent 22770de11c
commit b3c64bc30a
1 changed files with 3 additions and 3 deletions
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6
drivers/gpio/gpio-omap.c
View File

@ -1157,9 +1157,6 @@ static int omap_gpio_runtime_suspend(struct device *dev)
spin_lock_irqsave(&bank->lock, flags);
if (!bank->enabled_non_wakeup_gpios)
goto update_gpio_context_count;
/*
* Only edges can generate a wakeup event to the PRCM.
*
@ -1180,6 +1177,9 @@ static int omap_gpio_runtime_suspend(struct device *dev)
__raw_writel(wake_hi | bank->context.risingdetect,
bank->base + bank->regs->risingdetect);
if (!bank->enabled_non_wakeup_gpios)
goto update_gpio_context_count;
if (bank->power_mode != OFF_MODE) {
bank->power_mode = 0;
goto update_gpio_context_count;