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broadband-modem-mbim: reprobe modem and update SIM info after "nonInitialized" error

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When the subscriber ready status notification's ready state becomes "initialized"
from "nonInitialized", it indicates a new SIM is inserted, for which a modem
reprobe is needed.
This commit is contained in:
Rukun Mao
2023-10-18 21:18:50 +00:00
committed by Aleksander Morgado
parent 9db7b18f4d
commit 7b878765c6
1 changed files with 5 additions and 0 deletions
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src/mm-broadband-modem-mbim.c
+5
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@@ -5152,6 +5152,11 @@ basic_connect_notification_subscriber_ready_status (MMBroadbandModemMbim *self,
if ((self->priv->enabled_cache.last_ready_state != MBIM_SUBSCRIBER_READY_STATE_SIM_NOT_INSERTED &&
ready_state == MBIM_SUBSCRIBER_READY_STATE_SIM_NOT_INSERTED) ||
(self->priv->enabled_cache.last_ready_state == MBIM_SUBSCRIBER_READY_STATE_SIM_NOT_INSERTED &&
ready_state != MBIM_SUBSCRIBER_READY_STATE_SIM_NOT_INSERTED) ||
/*SIM state becomes "not initialized" when queried shortly after being inserted. Its state
* transitions are: "not inserted" --> "not initialized" --> "initialized". To detect SIM
* hotswap event from this sequence, we need the check condition below*/
(self->priv->enabled_cache.last_ready_state == MBIM_SUBSCRIBER_READY_STATE_NOT_INITIALIZED &&
ready_state != MBIM_SUBSCRIBER_READY_STATE_SIM_NOT_INSERTED)) {
/* SIM has been removed or reinserted, re-probe to ensure correct interfaces are exposed */
mm_obj_dbg (self, "SIM hot swap detected");