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qcacld-3.0: Do not allow get_tx_power for all interfaces

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Currently, get_tx_power is given for all interfaces but FW may
not respond for interfaces like p2p device mode or NAN.
Allow cfg80211_get_tx_power only for STA/P2P_client associated
state and SAP/GO started cases. In rest all cases do not give
this command to FW.

Change-Id: I01ff4f11c35ca00183002d2d1c2c481f3bea77c6
CRs-Fixed: 2502905
This commit is contained in:
Bala Venkatesh 2019-07-25 15:48:24 +05:30 committed by nshrivas
parent 596909df06
commit 5d0fe41a93
1 changed files with 15 additions and 6 deletions
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21
core/hdd/src/wlan_hdd_power.c
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@ -2154,6 +2154,7 @@ static int __wlan_hdd_cfg80211_get_txpower(struct wiphy *wiphy,
struct net_device *ndev = wdev->netdev;
struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(ndev);
int status;
struct hdd_station_ctx *sta_ctx;
hdd_enter_dev(ndev);
@ -2172,22 +2173,30 @@ static int __wlan_hdd_cfg80211_get_txpower(struct wiphy *wiphy,
status = wlan_hdd_validate_vdev_id(adapter->vdev_id);
if (status)
return status;
if (adapter->device_mode == QDF_STA_MODE ||
adapter->device_mode == QDF_P2P_CLIENT_MODE) {
struct hdd_station_ctx *sta_ctx;
switch (adapter->device_mode) {
case QDF_STA_MODE:
case QDF_P2P_CLIENT_MODE:
sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter);
if (sta_ctx->hdd_reassoc_scenario) {
hdd_debug("Roaming is in progress, rej this req");
return -EINVAL;
}
if (sta_ctx->conn_info.conn_state !=
eConnectionState_Associated) {
hdd_debug("Not associated");
return 0;
}
break;
case QDF_SAP_MODE:
case QDF_P2P_GO_MODE:
if (!test_bit(SOFTAP_BSS_STARTED, &adapter->event_flags)) {
hdd_err("SAP is not started yet");
return 0;
}
break;
default:
hdd_debug_rl("Current interface is not supported for get tx_power");
return 0;
}
if (hdd_ctx->driver_status != DRIVER_MODULES_ENABLED) {