diff options
| author | Vic Yang <victoryang@chromium.org> | 2014-05-20 16:17:35 -0700 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-05-21 04:12:45 +0000 |
| commit | 46c6d3dd1b99452ba2ca254114c70afc0f1cc030 (patch) | |
| tree | 2b535bfeb1efc4eee7c403aa6297ec94e9cfec87 | |
| parent | 98d78db982f8e41278e9cd81eeb6075d2c1cfd1a (diff) | |
| download | chrome-ec-46c6d3dd1b99452ba2ca254114c70afc0f1cc030.tar.gz | |
Keyborg: fix a bug in task_wait_event()
The match interrupt is disabled before we actually intend to. Fix it.
BUG=None
TEST=Build and boot
BRANCH=None
Change-Id: I8fb171e849809d1e4f35f00bbf6d15c9a8caad74
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/200680
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
| -rw-r--r-- | board/keyborg/runtime.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/board/keyborg/runtime.c b/board/keyborg/runtime.c index 89306d85fd..c7c619c46c 100644 --- a/board/keyborg/runtime.c +++ b/board/keyborg/runtime.c @@ -101,11 +101,10 @@ uint32_t task_wait_event(int timeout_us) do { /* sleep until next interrupt */ asm volatile("wfi"); - - STM32_TIM_DIER(2) = 0; /* disable match interrupt */ - evt = last_event; - last_event = 0; } while (need_wfi); + STM32_TIM_DIER(2) = 0; /* disable match interrupt */ + evt = last_event; + last_event = 0; return evt; } |