Messages in this thread Patch in this message | | | From | Lv Zheng <> | Subject | [RFC PATCH 3/3] ACPI / PM: Fix EC polling issue by implementing prepare_late/finish_early suspend_ops callbacks | Date | Tue, 28 Jun 2016 16:04:46 +0800 |
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_PTS/_WAK may contain EC transactions, it is better to have them handled with IRQ enabled. This patch moves the 2 suspend PM ops from noirq stage to late/early stage.
Signed-off-by: Lv Zheng <lv.zheng@intel.com> --- drivers/acpi/sleep.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index d30fce7f..c5c374c9 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -595,9 +595,10 @@ static int acpi_suspend_state_valid(suspend_state_t pm_state) static const struct platform_suspend_ops acpi_suspend_ops = { .valid = acpi_suspend_state_valid, .begin = acpi_suspend_begin, - .prepare_noirq = acpi_pm_prepare, + .prepare_late = __acpi_pm_prepare, + .prepare_noirq = acpi_pm_pre_suspend, .enter = acpi_suspend_enter, - .finish_noirq = acpi_pm_finish, + .finish_early = acpi_pm_finish, .end = acpi_pm_end, }; -- 1.7.10
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