openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
hongkun.cao 2016-06-03 11:28:14 +08:00 committed by Linus Walleij
parent 4d6ddd3b22
commit d2fcd62a9c
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/pinctrl/mediatek/pinctrl-mtk-common.c
View File

@ -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)