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| author |   hongkun.cao <hongkun.cao@mediatek.com> | 2016-06-03 11:28:14 +0800 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2016-06-08 10:09:40 +0200 |
| commit | d2fcd62a9c6ad5122cbe2c8f5a45e2f31dbda169 (patch) | |
| tree | c298080e104d8438feadfe0dfb1af8c5acc7616e /drivers/pinctrl | |
| parent | pinctrl: oxnas: Rename pinctrl_utils_dt_free_map to pinctrl_utils_free_map (diff) | |
| download | linux-dev-d2fcd62a9c6ad5122cbe2c8f5a45e2f31dbda169.tar.xz linux-dev-d2fcd62a9c6ad5122cbe2c8f5a45e2f31dbda169.zip | |
pinctrl: mediatek: fix suspend/resume timing issue
An irq which is a wake up source maybe masked unexpectedly if the wake
up source irq was triggered after pinctrl irqchip suspend and before
suspend_device_irqs finished.
Use *_noirq callbacks to guarantee pinctrl irqchip suspend would be
called after suspend_devices_irqs.
Signed-off-by: hongkun.cao <hongkun.cao@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index 207b13b618cf..5db59a64f147 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -1183,8 +1183,8 @@ static int mtk_eint_resume(struct device *device) } const struct dev_pm_ops mtk_eint_pm_ops = { - .suspend = mtk_eint_suspend, - .resume = mtk_eint_resume, + .suspend_noirq = mtk_eint_suspend, + .resume_noirq = mtk_eint_resume, }; static void mtk_eint_ack(struct irq_data *d) |