diff options
| author | Vic Yang <victoryang@chromium.org> | 2013-05-27 07:26:02 +0800 |
|---|---|---|
| committer | ChromeBot <chrome-bot@google.com> | 2013-05-28 12:54:02 -0700 |
| commit | 5d66f23d216aad16b4b908cd10b206cc2f230eb0 (patch) | |
| tree | 0d026dfe0311d2c49ebe923b7f7eec32adf1002b | |
| parent | eb18f65941265b4c71a256a7610c36416df10032 (diff) | |
| download | chrome-ec-5d66f23d216aad16b4b908cd10b206cc2f230eb0.tar.gz | |
spring: Keep system power on sysjump
If the AP is already on, the kernel should handle low-power event. We
shouldn't power off the system on sysjump.
BUG=chrome-os-partner:18318
TEST=None
BRANCH=spring
Change-Id: I4e80c61a25d2fa503d0c97e22dc2f4ad9c44f716
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56706
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
| -rw-r--r-- | common/gaia_power.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/common/gaia_power.c b/common/gaia_power.c index 856210fff2..b0589a84f9 100644 --- a/common/gaia_power.c +++ b/common/gaia_power.c @@ -546,10 +546,13 @@ static int wait_for_power_on(void) } #ifdef HAS_TASK_CHARGER - if (charge_keep_power_off()) { + /* + * If the system is already on (value == 1), the kernel + * would handle low power condition and we should not + * shutdown the system from EC. + */ + if (value != 1 && charge_keep_power_off()) { CPRINTF("[%T power on ignored due to low battery]\n"); - if (value == 1) /* System already on */ - power_off(); continue; } #endif |