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| author | Evan Green <evgreen@chromium.org> | 2019-04-03 13:49:31 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2019-04-09 06:19:48 -0700 |
| commit | c633a2d6c8267d704cda54d30996d4eeeae87989 (patch) | |
| tree | a894a7836a151707e5db75d9df93c79b1a7b6c0e | |
| parent | b438ce1a026503d37ab14c537b15f3ae49cc44a2 (diff) | |
| download | chrome-ec-c633a2d6c8267d704cda54d30996d4eeeae87989.tar.gz | |
power: Init host_sleep_event resume_transitions
I had missed a piece of feedback from Karthik about initializing
the sleep transitions member of the resume response to avoid
returning uninitialized data from the EC. This is especially important
if CONFIG_POWER_S0IX_FAILURE_DETECTION is not selected, because then
it will *always* return uninitialized data. This drives the kernel nuts,
since it has no way to know if that config is on or not.
BUG=b:123716513
BRANCH=none
TEST=Test suspend with kernel support for this message, and the
EC config both on and off.
Change-Id: Id35bfe2730327b08f451a4d84277a13e47380a61
Signed-off-by: Evan Green <evgreen@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1551687
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
| -rw-r--r-- | power/common.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/power/common.c b/power/common.c index 09501a16ec..13b66f5117 100644 --- a/power/common.c +++ b/power/common.c @@ -887,6 +887,7 @@ static int host_command_host_sleep_event(struct host_cmd_handler_args *args) enum host_sleep_event state = p->sleep_event; host_sleep_state = state; + ctx.sleep_transitions = 0; switch (state) { case HOST_SLEEP_EVENT_S3_SUSPEND: case HOST_SLEEP_EVENT_S0IX_SUSPEND: |