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path: root/drivers/platform/chrome
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-rw-r--r--drivers/platform/chrome/cros_ec_lpc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c
index 68bba0fcafab..2b1ce3e1abf2 100644
--- a/drivers/platform/chrome/cros_ec_lpc.c
+++ b/drivers/platform/chrome/cros_ec_lpc.c
@@ -16,6 +16,7 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/interrupt.h>
+#include <linux/kobject.h>
#include <linux/module.h>
#include <linux/platform_data/cros_ec_commands.h>
#include <linux/platform_data/cros_ec_proto.h>
@@ -315,6 +316,7 @@ static int cros_ec_lpc_readmem(struct cros_ec_device *ec, unsigned int offset,
static void cros_ec_lpc_acpi_notify(acpi_handle device, u32 value, void *data)
{
+ static const char *env[] = { "ERROR=PANIC", NULL };
struct cros_ec_device *ec_dev = data;
bool ec_has_more_events;
int ret;
@@ -324,6 +326,7 @@ static void cros_ec_lpc_acpi_notify(acpi_handle device, u32 value, void *data)
if (value == ACPI_NOTIFY_CROS_EC_PANIC) {
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);
/* Do not query for other events after a panic is reported */