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| author | Fabio Baltieri <fabiobaltieri@google.com> | 2021-01-28 21:37:23 +0000 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-01-28 23:42:09 +0000 |
| commit | e627fb52f86f30de1fe1a2cd874258f658f0941f (patch) | |
| tree | 50cd893b1eaae5aaa30e956f0de706fed391d86f /zephyr/Kconfig.tasks | |
| parent | 5bb68e67a78ad9af85c687997f8299aa037a42f7 (diff) | |
| download | chrome-ec-e627fb52f86f30de1fe1a2cd874258f658f0941f.tar.gz | |
zephyr: increase task stacks size for few threads close to the limit
Spotted few threads close to the stack size limit: PD_INT_C0, POWERBTN,
HOSTCMD and CHIPSET:
uart:~$ kernel stacks
0x200c0b20 PD_INT_C1 (real size 512): unused 224 usage 288 / 512 (56 %)
0x200c0a38 PD_INT_C0 (real size 512): unused 0 usage 512 / 512 (100 %) <--
0x200c0950 PD_C1 (real size 1024): unused 360 usage 664 / 1024 (64 %)
0x200c0868 PD_C0 (real size 1024): unused 376 usage 648 / 1024 (63 %)
0x200c0780 KEYSCAN (real size 512): unused 88 usage 424 / 512 (82 %)
0x200c0698 POWERBTN (real size 512): unused 0 usage 512 / 512 (100 %) <--
0x200c05b0 KEYPROTO (real size 512): unused 248 usage 264 / 512 (51 %)
0x200c04c8 HOSTCMD (real size 512): unused 0 usage 512 / 512 (100 %) <--
0x200c03e0 CHIPSET (real size 512): unused 0 usage 512 / 512 (100 %) <--
0x200c02f8 CHARGER (real size 1024): unused 504 usage 520 / 1024 (50 %)
0x200c0210 USB_CHG_P1 (real size 1024): unused 608 usage 416 / 1024 (40 %)
0x200c0128 USB_CHG_P0 (real size 1024): unused 608 usage 416 / 1024 (40 %)
0x200c0040 CHG_RAMP (real size 512): unused 80 usage 432 / 512 (84 %)
0x200c19a8 workqueue (real size 1024): unused 536 usage 488 / 1024 (47 %)
0x200c18d8 shell_uart (real size 2048): unused 1072 usage 976 / 2048 (47 %)
0x200c1820 logging (real size 768): unused 544 usage 224 / 768 (29 %)
0x200c2ef8 idle 00 (real size 320): unused 256 usage 64 / 320 (20 %)
0x200c8c90 IRQ 00 (real size 2048): unused 1584 usage 464 / 2048 (22 %)
Bringing them up to 1024 bytes, new stacks:
0x200c0a38 PD_INT_C0 (real size 1024): unused 480 usage 544 / 1024 (53 %)
0x200c0698 POWERBTN (real size 1024): unused 488 usage 536 / 1024 (52 %)
0x200c03e0 CHIPSET (real size 1024): unused 512 usage 512 / 1024 (50 %)
0x200c02f8 CHARGER (real size 1024): unused 488 usage 536 / 1024 (52 %)
BUG=none
BRANCH=none
TEST=ran kernel stacks again, nothing at the limit
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Change-Id: I8f57ddba0891fec11119814f3a40c4c544a0b092
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2657635
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-by: Keith Short <keithshort@chromium.org>
Diffstat (limited to 'zephyr/Kconfig.tasks')
| -rw-r--r-- | zephyr/Kconfig.tasks | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/zephyr/Kconfig.tasks b/zephyr/Kconfig.tasks index 35232eb1dd..96795fbe94 100644 --- a/zephyr/Kconfig.tasks +++ b/zephyr/Kconfig.tasks @@ -62,7 +62,7 @@ if HAS_TASK_CHIPSET config TASK_CHIPSET_STACK_SIZE hex "Stack size" - default 0x200 + default 0x400 help The stack size of the power button task. @@ -81,7 +81,7 @@ if HAS_TASK_HOSTCMD config TASK_HOSTCMD_STACK_SIZE hex "Stack size" - default 0x200 + default 0x400 help The size of the host-command task stack. @@ -157,7 +157,7 @@ if HAS_TASK_POWERBTN config TASK_POWERBTN_STACK_SIZE hex "Stack size" - default 0x200 + default 0x400 help The stack size of the power-button task. @@ -215,7 +215,7 @@ if HAS_TASK_PD_INT_C0 config TASK_PD_INT_STACK_SIZE hex "Stack size" - default 0x200 + default 0x400 help The stack size of the PD_Cn_INT tasks. |