diff options
author | Dong Aisheng <aisheng.dong@nxp.com> | 2017-11-30 17:32:08 +0800 |
---|---|---|
committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
commit | e853e3072b14ad7c966a82d536950078f228014c (patch) | |
tree | e20fd38980ae152fdee2706d0570fecffa8c1980 /drivers/base | |
parent | 1b608258d61319ea15c41c6530806f52f6507d9c (diff) |
MLK-17074-3 PM / Domains: use default state 0 to enter for multi states domains
If no valid state idx specified by governor, we use the default state_idx
0 to enter in case the domain has multi low power states.
Reviewed-by: Frank Li <frank.li@nxp.com>
Reviewed-by: Ranjani Vaidyanathan <Ranjani.Vaidyanathan@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Diffstat (limited to 'drivers/base')
-rw-r--r-- | drivers/base/power/domain.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 4b885e503c6d..9c3e535795a0 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -319,6 +319,13 @@ static int genpd_poweroff(struct generic_pm_domain *genpd, bool is_async) if (genpd->gov && genpd->gov->power_down_ok) { if (!genpd->gov->power_down_ok(&genpd->domain)) return -EAGAIN; + } else { + /* + * if no valid state idx specified by governor, we use + * the default state_idx 0 to enter in case the domain + * has multi low power states. + */ + genpd->state_idx = 0; } if (genpd->power_off) { |