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Merge "qcacld-3.0: Handle SAP turn-off gracefully during SSR" into wlan-cld3.driver.lnx.2.0

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This commit is contained in:
CNSS_WLAN Service 2017-11-24 05:33:50 -08:00 • committed by Gerrit - the friendly Code Review server
commit 3c64d5e6c2
1 changed files with 23 additions and 0 deletions
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23
core/hdd/src/wlan_hdd_p2p.c
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@ -605,6 +605,23 @@ struct wireless_dev *__wlan_hdd_add_virtual_intf(struct wiphy *wiphy,
}
}
if (session_type == QDF_SAP_MODE) {
adapter = hdd_get_adapter(hdd_ctx, QDF_SAP_MODE);
if (adapter && test_bit(NET_DEVICE_REGISTERED,
&adapter->event_flags)) {
hdd_debug("iface already registered");
if (adapter->session.ap.beacon) {
qdf_mem_free(adapter->session.ap.beacon);
adapter->session.ap.beacon = NULL;
}
if (adapter->dev && adapter->dev->ieee80211_ptr)
return adapter->dev->ieee80211_ptr;
hdd_err("ieee80211_ptr points to NULL");
return ERR_PTR(-EINVAL);
}
}
adapter = NULL;
if (hdd_ctx->config->isP2pDeviceAddrAdministrated &&
((NL80211_IFTYPE_P2P_GO == type) ||
@ -773,6 +790,12 @@ int __wlan_hdd_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
return -EINVAL;
}
/*
* Clear SOFTAP_INIT_DONE flag to mark SAP unload, so that we do
* not restart SAP after SSR as SAP is already stopped from user space.
*/
clear_bit(SOFTAP_INIT_DONE, &pVirtAdapter->event_flags);
MTRACE(qdf_trace(QDF_MODULE_ID_HDD,
TRACE_CODE_HDD_DEL_VIRTUAL_INTF,
pVirtAdapter->session_id, pVirtAdapter->device_mode));