diff options
Diffstat (limited to 'drivers/platform/chrome/cros_ec_lpc.c')
| -rw-r--r-- | drivers/platform/chrome/cros_ec_lpc.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c index 7d10d909435f..dccf479c6625 100644 --- a/drivers/platform/chrome/cros_ec_lpc.c +++ b/drivers/platform/chrome/cros_ec_lpc.c @@ -312,11 +312,20 @@ 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) { struct cros_ec_device *ec_dev = data; + bool ec_has_more_events; + int ret; - if (ec_dev->mkbp_event_supported && - cros_ec_get_next_event(ec_dev, NULL) > 0) - blocking_notifier_call_chain(&ec_dev->event_notifier, 0, - ec_dev); + ec_dev->last_event_time = cros_ec_get_time_ns(); + + if (ec_dev->mkbp_event_supported) + do { + ret = cros_ec_get_next_event(ec_dev, NULL, + &ec_has_more_events); + if (ret > 0) + blocking_notifier_call_chain( + &ec_dev->event_notifier, 0, + ec_dev); + } while (ec_has_more_events); if (value == ACPI_NOTIFY_DEVICE_WAKE) pm_system_wakeup(); |