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| author | Shawn Nematbakhsh <shawnn@chromium.org> | 2016-07-28 15:09:45 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2016-08-01 22:20:35 -0700 |
| commit | 0a1ab50bcfdcb828f665a7e1dc983c8fed25d1e4 (patch) | |
| tree | 08f9462240ece51018106a80e24eadb9b756e1d0 /board/kevin/board.h | |
| parent | 8cda422254d468b1b4ce3ef413262bdaecf816ec (diff) | |
| download | chrome-ec-0a1ab50bcfdcb828f665a7e1dc983c8fed25d1e4.tar.gz | |
kevin / gru: Remove task profiling to improve SHI interrupt latency
BUG=chrome-os-partner:55710
BRANCH=None
TEST=Manual on gru with subsequent commit. Verify `flashrom -p ec -r
file.bin` passes 100x with no errors or warnings.
Change-Id: Id208ebc5d402518012f9adc10f86d8b4de5a35ce
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/364235
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
Diffstat (limited to 'board/kevin/board.h')
| -rw-r--r-- | board/kevin/board.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/board/kevin/board.h b/board/kevin/board.h index f22812dd89..d68df2b093 100644 --- a/board/kevin/board.h +++ b/board/kevin/board.h @@ -140,6 +140,12 @@ #undef CONFIG_CMD_HASH #undef CONFIG_CMD_TIMERINFO #undef CONFIG_CONSOLE_CMDHELP +/* + * Remove task profiling to improve SHI interrupt latency. + * TODO(crosbug.com/p/55710): Re-define once interrupt latency is within + * tolerance. + */ +#undef CONFIG_TASK_PROFILING #define I2C_PORT_TCPC0 NPCX_I2C_PORT0_0 #define I2C_PORT_TCPC1 NPCX_I2C_PORT0_1 |