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Revert "qcacld-3.0: Host sends VDEV_DELETE cmd to fw before stop_bss"

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While handling IPA event in case if, __wlan_ipa_wlan_evt() queue
WLAN_AP_DISCONNECT cmd for later processing in work-queue context and
in the meanwhile sme close session deletes vdev then, as part of work
queue context driver process WLAN_AP_DISCONNECT and sends
WMA_IPA_OFFLOAD_ENABLE_DISABLE cmd to firmware for the VDEV which is
already deleted by sme_close_session. This result asserts in firmware.

This reverts commit Ief9318bb476b480fd52f4155a0788a34c1e2ed53

Change-Id: I6128fb489fc40cc7ed01cbdf9c419a6a6b20c6d4
CRs-Fixed: 2295672
This commit is contained in:
Abhinav Kumar 2018-08-23 11:05:26 +05:30 • committed by nshrivas
commit 2c0b342950
4 changed files with 10 additions and 35 deletions
Download patch file Download diff file Expand all files Collapse all files

22
core/hdd/src/wlan_hdd_hostapd.c
View file

@ -756,7 +756,6 @@ static int hdd_stop_bss_link(struct hdd_adapter *adapter)
return errno;
if (test_bit(SOFTAP_BSS_STARTED, &adapter->event_flags)) {
hdd_ipa_ap_disconnect(adapter);
status = wlansap_stop_bss(
WLAN_HDD_GET_SAP_CTX_PTR(adapter));
if (QDF_IS_STATUS_SUCCESS(status))
@ -5316,7 +5315,6 @@ static int __wlan_hdd_cfg80211_stop_ap(struct wiphy *wiphy,
WLAN_HDD_GET_SAP_CTX_PTR(adapter), true);
qdf_event_reset(&hostapd_state->qdf_stop_bss_event);
hdd_ipa_ap_disconnect(adapter);
status = wlansap_stop_bss(WLAN_HDD_GET_SAP_CTX_PTR(adapter));
if (QDF_IS_STATUS_SUCCESS(status)) {
qdf_status =
@ -6007,23 +6005,3 @@ bool hdd_is_peer_associated(struct hdd_adapter *adapter,
return false;
}
void hdd_ipa_ap_disconnect(struct hdd_adapter *adapter)
{
struct hdd_context *hdd_ctx;
struct hdd_ap_ctx *ap_ctx;
hdd_ctx = WLAN_HDD_GET_CTX(adapter);
ap_ctx = WLAN_HDD_GET_AP_CTX_PTR(adapter);
if (ucfg_ipa_is_enabled()) {
if (ucfg_ipa_wlan_evt(hdd_ctx->hdd_pdev,
adapter->dev, adapter->device_mode,
ap_ctx->broadcast_sta_id,
adapter->session_id,
WLAN_IPA_AP_DISCONNECT,
adapter->dev->dev_addr) != QDF_STATUS_SUCCESS)
hdd_err("WLAN_AP_DISCONNECT event failed");
}
}

10
core/hdd/src/wlan_hdd_hostapd.h
View file

@ -194,14 +194,4 @@ QDF_STATUS wlan_hdd_config_acs(struct hdd_context *hdd_ctx,
struct hdd_adapter *adapter);
void hdd_sap_indicate_disconnect_for_sta(struct hdd_adapter *adapter);
/**
* hdd_ipa_ap_disconnect() - call hdd_ipa_wlan_evt if
* ipa is enabled
* @pAdapter: pointer to adapter context
*
* Return: QDF_STATUS_SUCCESS on success, QDF_STATUS_E_** on error
*/
void hdd_ipa_ap_disconnect(struct hdd_adapter *adapter);
#endif /* end #if !defined(WLAN_HDD_HOSTAPD_H) */

3
core/hdd/src/wlan_hdd_main.c
View file

@ -5280,7 +5280,6 @@ QDF_STATUS hdd_stop_adapter_ext(struct hdd_context *hdd_ctx,
QDF_STATUS status;
QDF_STATUS qdf_status;
hdd_ipa_ap_disconnect(adapter);
/* Stop Bss. */
status = wlansap_stop_bss(
WLAN_HDD_GET_SAP_CTX_PTR(adapter));
@ -12143,7 +12142,6 @@ void wlan_hdd_stop_sap(struct hdd_adapter *ap_adapter)
hostapd_state = WLAN_HDD_GET_HOSTAP_STATE_PTR(ap_adapter);
hdd_debug("Now doing SAP STOPBSS");
qdf_event_reset(&hostapd_state->qdf_stop_bss_event);
hdd_ipa_ap_disconnect(ap_adapter);
if (QDF_STATUS_SUCCESS == wlansap_stop_bss(hdd_ap_ctx->
sap_context)) {
qdf_status = qdf_wait_for_event_completion(&hostapd_state->
@ -13987,7 +13985,6 @@ void hdd_restart_sap(struct hdd_adapter *ap_adapter)
wlan_hdd_del_station(ap_adapter);
hostapd_state = WLAN_HDD_GET_HOSTAP_STATE_PTR(ap_adapter);
qdf_event_reset(&hostapd_state->qdf_stop_bss_event);
hdd_ipa_ap_disconnect(ap_adapter);
if (QDF_STATUS_SUCCESS == wlansap_stop_bss(sap_ctx)) {
qdf_status =
qdf_wait_for_event_completion(&hostapd_state->

10
core/hdd/src/wlan_hdd_softap_tx_rx.c
View file

@ -1183,6 +1183,16 @@ QDF_STATUS hdd_softap_stop_bss(struct hdd_adapter *adapter)
sme_update_channel_list(hdd_ctx->mac_handle);
}
if (ucfg_ipa_is_enabled()) {
if (ucfg_ipa_wlan_evt(hdd_ctx->hdd_pdev,
adapter->dev, adapter->device_mode,
ap_ctx->broadcast_sta_id,
adapter->session_id,
WLAN_IPA_AP_DISCONNECT,
adapter->dev->dev_addr) != QDF_STATUS_SUCCESS)
hdd_err("WLAN_AP_DISCONNECT event failed");
}
return qdf_status;
}