On Tuesday, June 28, 2016 04:04:46 PM Lv Zheng wrote:
> _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 <[email protected]>
There are systems that won't work with this patch applied, so I don't
see a point in applying the other two.
> ---
> 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,
> };
>
>
Thanks,
Rafael
