diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/soc/qcom/icnss.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/drivers/soc/qcom/icnss.c b/drivers/soc/qcom/icnss.c index 83efbbe25e6b..d9d49e861f03 100644 --- a/drivers/soc/qcom/icnss.c +++ b/drivers/soc/qcom/icnss.c @@ -2511,8 +2511,17 @@ static int icnss_modem_notifier_nb(struct notifier_block *nb, if (code != SUBSYS_BEFORE_SHUTDOWN) return NOTIFY_OK; - if (test_bit(ICNSS_PDR_REGISTERED, &priv->state)) + if (test_bit(ICNSS_PDR_REGISTERED, &priv->state)) { + set_bit(ICNSS_FW_DOWN, &priv->state); + icnss_ignore_qmi_timeout(true); + + fw_down_data.crashed = !!notif->crashed; + if (test_bit(ICNSS_FW_READY, &priv->state)) + icnss_call_driver_uevent(priv, + ICNSS_UEVENT_FW_DOWN, + &fw_down_data); return NOTIFY_OK; + } icnss_pr_info("Modem went down, state: 0x%lx, crashed: %d\n", priv->state, notif->crashed); @@ -2646,14 +2655,18 @@ static int icnss_service_notifier_notify(struct notifier_block *nb, icnss_pr_info("PD service down, pd_state: %d, state: 0x%lx: cause: %s\n", *state, priv->state, icnss_pdr_cause[cause]); event_post: - set_bit(ICNSS_FW_DOWN, &priv->state); - icnss_ignore_qmi_timeout(true); - clear_bit(ICNSS_HOST_TRIGGERED_PDR, &priv->state); + if (!test_bit(ICNSS_FW_DOWN, &priv->state)) { + set_bit(ICNSS_FW_DOWN, &priv->state); + icnss_ignore_qmi_timeout(true); - fw_down_data.crashed = event_data->crashed; - if (test_bit(ICNSS_FW_READY, &priv->state)) - icnss_call_driver_uevent(priv, ICNSS_UEVENT_FW_DOWN, - &fw_down_data); + fw_down_data.crashed = event_data->crashed; + if (test_bit(ICNSS_FW_READY, &priv->state)) + icnss_call_driver_uevent(priv, + ICNSS_UEVENT_FW_DOWN, + &fw_down_data); + } + + clear_bit(ICNSS_HOST_TRIGGERED_PDR, &priv->state); icnss_driver_event_post(ICNSS_DRIVER_EVENT_PD_SERVICE_DOWN, ICNSS_EVENT_SYNC, event_data); done: |