If a gpio instance has any GPIO bits requested we do a pm_runtime_get()
on the device. Now with cpu_pm handling the deeper SoC idle state quirks,
let's just remove pm_runtime_irq_safe() call and add a warning in case we
ever happen to encounter it.
Cc: Aaro Koskinen <aaro.koskinen@xxxxxx>
Cc: Grygorii Strashko <grygorii.strashko@xxxxxx>
Cc: Keerthy <j-keerthy@xxxxxx>
Cc: Ladislav Michl <ladis@xxxxxxxxxxxxxx>
Cc: Tero Kristo <t-kristo@xxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
drivers/gpio/gpio-omap.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -763,7 +763,9 @@ static irqreturn_t omap_gpio_irq_handler(int irq, void *gpiobank)
if (WARN_ON(!isr_reg))
goto exit;
- pm_runtime_get_sync(bank->chip.parent);
+ if (WARN_ONCE(!pm_runtime_active(bank->chip.parent),
+ "gpio irq%i while runtime suspended?\n", irq))
+ return IRQ_NONE;
while (1) {
raw_spin_lock_irqsave(&bank->lock, lock_flags);
@@ -814,7 +816,6 @@ static irqreturn_t omap_gpio_irq_handler(int irq, void *gpiobank)
}
}
exit:
- pm_runtime_put(bank->chip.parent);
return IRQ_HANDLED;
}
@@ -1466,7 +1467,6 @@ static int omap_gpio_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, bank);
pm_runtime_enable(dev);
- pm_runtime_irq_safe(dev);
pm_runtime_get_sync(dev);
if (bank->is_mpuio)
--
2.19.0
