diff options
| author | Rob Barnes <robbarnes@google.com> | 2023-08-02 17:58:48 +0000 |
|---|---|---|
| committer | Tzung-Bi Shih <tzungbi@kernel.org> | 2023-08-07 10:39:16 +0800 |
| commit | f2d4dced9a584612b25adb559c1350243d2bb544 (patch) | |
| tree | b123a16a07654b793a1af6452dfd887109dda48a | |
| parent | 5008b864b6a68ce993bc0d67258c697d1eee1f92 (diff) | |
platform/chrome: cros_ec_lpc: Remove EC panic shutdown timeout
Remove the 1 second timeout applied to hw_protection_shutdown after an
EC panic. On some platforms this 1 second timeout is insufficient to
allow the filesystem to fully sync. Independently the EC will force a
full system reset after a short period. So this backup timeout is
unnecessary.
Signed-off-by: Rob Barnes <robbarnes@google.com>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Link: https://lore.kernel.org/r/20230802175847.1.Ie9fc53b6a1f4c6661c5376286a50e0cf51b3e961@changeid
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
| -rw-r--r-- | drivers/platform/chrome/cros_ec_lpc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c index 500a61b093e4..356572452898 100644 --- a/drivers/platform/chrome/cros_ec_lpc.c +++ b/drivers/platform/chrome/cros_ec_lpc.c @@ -327,8 +327,8 @@ static void cros_ec_lpc_acpi_notify(acpi_handle device, u32 value, void *data) dev_emerg(ec_dev->dev, "CrOS EC Panic Reported. Shutdown is imminent!"); blocking_notifier_call_chain(&ec_dev->panic_notifier, 0, ec_dev); kobject_uevent_env(&ec_dev->dev->kobj, KOBJ_CHANGE, (char **)env); - /* Begin orderly shutdown. Force shutdown after 1 second. */ - hw_protection_shutdown("CrOS EC Panic", 1000); + /* Begin orderly shutdown. EC will force reset after a short period. */ + hw_protection_shutdown("CrOS EC Panic", -1); /* Do not query for other events after a panic is reported */ return; } |