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| author | Shawn Nematbakhsh <shawnn@chromium.org> | 2017-07-31 15:37:29 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-09-01 14:41:52 -0700 |
| commit | 9663bdca5cae0d2d67d6e9cf422a6b6119a24926 (patch) | |
| tree | ab5894b7747ab42bb11dac372b6ca2b0c1fd6aae /common/timer.c | |
| parent | fe0a3b99ff8303113c52e4573361325b44574b5c (diff) | |
| download | chrome-ec-9663bdca5cae0d2d67d6e9cf422a6b6119a24926.tar.gz | |
timer: Add note about `forcetime` command being unsafe
BUG=b:63909040
TEST=None
BRANCH=None
Change-Id: If1022655bc283377fa804e524d36ca0cca716250
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/595042
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Diffstat (limited to 'common/timer.c')
| -rw-r--r-- | common/timer.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/common/timer.c b/common/timer.c index 1e4b1911e2..da3feff404 100644 --- a/common/timer.c +++ b/common/timer.c @@ -275,6 +275,11 @@ DECLARE_CONSOLE_COMMAND(waitms, command_wait, #endif #ifdef CONFIG_CMD_FORCETIME +/* + * Force the hwtimer to a given time. This may have undesired consequences, + * especially when going "backward" in time, because task deadlines are + * left un-adjusted. + */ static int command_force_time(int argc, char **argv) { char *e; |