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Commit 95d6eb74 authored by Yuanyuan Liu's avatar Yuanyuan Liu
Browse files

icnss: Check driver state before sending uevent in PD notifier 



Send uevent to host driver only when it is available. Do not
send uevent when host driver is removed or is under SSR/PDR
state.

CRs-Fixed: 2122103
Change-Id: Iedfd115588eece708b45436921aafd7d1c495dbc
Signed-off-by: default avatarYuanyuan Liu <yuanliu@codeaurora.org>
parent a7bbb875

drivers/soc/qcom/icnss.c

+4 −1
Original line number Diff line number Diff line
@@ -2636,7 +2636,10 @@ static int icnss_service_notifier_notify(struct notifier_block *nb, 
	clear_bit(ICNSS_HOST_TRIGGERED_PDR, &priv->state);



	fw_down_data.crashed = event_data->crashed;

	icnss_call_driver_uevent(priv, ICNSS_UEVENT_FW_DOWN, &fw_down_data);

	if (test_bit(ICNSS_DRIVER_PROBED, &priv->state) &&

	      !test_bit(ICNSS_PD_RESTART, &priv->state))

		icnss_call_driver_uevent(priv, ICNSS_UEVENT_FW_DOWN,

					 &fw_down_data);

	icnss_driver_event_post(ICNSS_DRIVER_EVENT_PD_SERVICE_DOWN,

				ICNSS_EVENT_SYNC, event_data);

done: