diff options
author | Jett Rink <jettrink@chromium.org> | 2019-04-09 13:26:18 -0600 |
---|---|---|
committer | Jett Rink <jettrink@chromium.org> | 2019-04-24 21:06:49 +0000 |
commit | d6cc4f14205a00b6d17d22fb7e74a0c8b063ec85 (patch) | |
tree | 5657bcfb06db820159ebee8d46abe28688e38bf9 /common | |
parent | 0f15b8e5a3583cac214ea93b97918e25d5ff88bc (diff) | |
download | chrome-ec-d6cc4f14205a00b6d17d22fb7e74a0c8b063ec85.tar.gz |
mkbp: take timestamp closer to hardware interrupt
We want to ensure that the timestamp we take for last mkbp is as close
to the actual hardware interrupt from EC->AP.
BRANCH=none
BUG=b:129159505
TEST=passing CTS sensor run (except test 133 nullptr) with this change
Change-Id: I94b214f021f0b63ff2883e5fe8e32acc83ce208f
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1560390
Tested-by: Alexandru M Stan <amstan@chromium.org>
Reviewed-by: Enrico Granata <egranata@chromium.org>
Reviewed-by: Mathew King <mathewk@chromium.org>
Commit-Queue: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Diffstat (limited to 'common')
-rw-r--r-- | common/mkbp_event.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/common/mkbp_event.c b/common/mkbp_event.c index 5e64183e43..28e6a6fc98 100644 --- a/common/mkbp_event.c +++ b/common/mkbp_event.c @@ -106,14 +106,8 @@ static int mkbp_set_host_active_via_event(int active, uint32_t *timestamp) #ifdef CONFIG_MKBP_USE_HECI static int mkbp_set_host_active_via_heci(int active, uint32_t *timestamp) { - /* - * TODO change heci_send_mkbp_event declaration. Done in - * child CL to decouple changes. - */ - if (timestamp) - *timestamp = __hw_clock_source_read(); if (active) - heci_send_mkbp_event(); + return heci_send_mkbp_event(timestamp); return EC_SUCCESS; } #endif @@ -132,14 +126,7 @@ static int mkbp_set_host_active_via_heci(int active, uint32_t *timestamp) static int mkbp_set_host_active(int active, uint32_t *timestamp) { #if defined(CONFIG_MKBP_USE_CUSTOM) - /* - * TODO change mkbp_set_host_active_via_custom declaration. Done in - * child CL to decouple changes - */ - if (timestamp) - *timestamp = __hw_clock_source_read(); - mkbp_set_host_active_via_custom(active); - return EC_SUCCESS; + return mkbp_set_host_active_via_custom(active, timestamp); #elif defined(CONFIG_MKBP_USE_HOST_EVENT) return mkbp_set_host_active_via_event(active, timestamp); #elif defined(CONFIG_MKBP_USE_GPIO) |