diff options
| author | Jett Rink <jettrink@chromium.org> | 2019-04-05 11:11:15 -0600 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2019-04-10 18:06:28 -0700 |
| commit | 7dedbd0990accd2f8a127501697d55d52dc80658 (patch) | |
| tree | 9f313780237b12420328bf5d21db1a45973fba5d /include/task.h | |
| parent | 7b9d35f9e5945f08819c3f62148d88e53d07621d (diff) | |
| download | chrome-ec-7dedbd0990accd2f8a127501697d55d52dc80658.tar.gz | |
ish: wait for heci bus instead of error
Callers of send_heci don't need to all implement retry
logic for a unavailable bus. Ensure the send call blocks
until the bus is ready.
This is not a complete fix for b:129937881 since I still
saw issue with this change. This change is still worthwhile.
BRANCH=none
BUG=b:129937881
TEST=Bus failure between ISH and AP is greatly improved
with this change.
Change-Id: Ia493b28146b30813fd737da341e7277e130ad619
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1554844
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Diffstat (limited to 'include/task.h')
| -rw-r--r-- | include/task.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/task.h b/include/task.h index 74bb7efe64..46a340b898 100644 --- a/include/task.h +++ b/include/task.h @@ -14,7 +14,10 @@ /* Task event bitmasks */ /* Tasks may use the bits in TASK_EVENT_CUSTOM for their own events */ -#define TASK_EVENT_CUSTOM(x) (x & 0x0003ffff) +#define TASK_EVENT_CUSTOM(x) (x & 0x0001ffff) + +/* Used to signal that IPC layer is available for sending new data */ +#define TASK_EVENT_IPC_READY BIT(17) #define TASK_EVENT_PD_AWAKE BIT(18) |