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qcacld-3.0: defer sending STA_CONNECT to IPA after key install

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Unlike wpa2, in wpa3 roaming scenario, roaming is not fully
offloaded to FW, EAPOL handshake and key install are done
from host, in current design during assoc completion handler,
it sends STA_CONNECT event to IPA and IPA gets hung waiting
for buffer replenish from FW and FW is waiting for current
thread to return, this causes deadlock, so defer sending
STA_CONNECT event to IPA after EAPOL handshake and key install
for all the secure connections, hence IPA HW is ready to
process the STA_CONNECT event, in this case.

Change-Id: I19961cdd303ccef13621c7a20867ba852342a526
CRs-Fixed: 2958313
This commit is contained in:
Vevek Venkatesan 2021-06-07 15:57:08 +05:30 • committed by Madan Koyyalamudi
commit fc9c6cc743
1 changed files with 10 additions and 1 deletions
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11
core/hdd/src/wlan_hdd_assoc.c
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@ -2673,6 +2673,15 @@ static int hdd_change_sta_state_authenticated(struct hdd_adapter *adapter,
timeout);
}
if (ucfg_ipa_is_enabled() && !hddstactx->conn_info.is_authenticated &&
adapter->device_mode == QDF_STA_MODE &&
hddstactx->conn_info.auth_type != eCSR_AUTH_TYPE_NONE &&
hddstactx->conn_info.auth_type != eCSR_AUTH_TYPE_OPEN_SYSTEM &&
hddstactx->conn_info.auth_type != eCSR_AUTH_TYPE_SHARED_KEY)
ucfg_ipa_wlan_evt(adapter->hdd_ctx->pdev, adapter->dev,
adapter->device_mode, adapter->vdev_id,
WLAN_IPA_STA_CONNECT, mac_addr);
return qdf_status_to_os_return(status);
}
@ -3036,7 +3045,7 @@ hdd_association_completion_handler(struct hdd_adapter *adapter,
ft_carrier_on = true;
}
if (ucfg_ipa_is_enabled())
if (ucfg_ipa_is_enabled() && !roam_info->fAuthRequired)
ucfg_ipa_wlan_evt(hdd_ctx->pdev, adapter->dev,
adapter->device_mode,
adapter->vdev_id,