qcacld-3.0: Remove legacy call to cds_is_target_ready

When wma_create_peer is called, driver checks for
cds_is_target_ready and the macro CDS_DRIVER_STATE_FW_READY is
unset during the wlan_hdd_pld_uevent. This results in race
condition where the wma_peer_create fails due to
cds_is_target_ready() failure and wma_vdev_delete is sent from
wma_vdev_attach. In wmi_stopinprogress is set when firmware is
down. But this is set only after a small delay and the vdev
commands reach the fw, which results in a race condition.

Remove the cds_is_target_ready() call from wma_create_peer.
Place the call to wma_wmi_stop() to set the wmi_stopinprogress
flag immediately after the wlan_hdd_pld_uevent is received.

Change-Id: Iea53931771afd93ffaeabf704bbaffcf2460284f
CRs-Fixed: 2320538

core/hdd/src/wlan_hdd_driver_ops.c

@@ -1571,6 +1571,7 @@ static void wlan_hdd_pld_uevent(struct device *dev,
 	hdd_enter();
 	hdd_info("pld event %d", uevent->uevent);
 
+	wma_wmi_stop();
 	wlan_hdd_set_the_pld_uevent(uevent);
 	mutex_lock(&hdd_init_deinit_lock);
 	wlan_hdd_handle_the_pld_uevent(uevent);

core/wma/src/wma_dev_if.c

@@ -1735,11 +1735,6 @@ QDF_STATUS wma_create_peer(tp_wma_handle wma, struct cdp_pdev *pdev,
 	target_resource_config *wlan_res_cfg;
 	struct wlan_objmgr_peer *obj_peer = NULL;
 
-	if (!cds_is_target_ready()) {
-		WMA_LOGE(FL("target not ready, drop the request"));
-		return QDF_STATUS_E_BUSY;
-	}
-
 	if (!psoc) {
 		WMA_LOGE("%s: psoc is NULL", __func__);
 		return QDF_STATUS_E_INVAL;

core/wma/src/wma_main.c

@@ -1961,7 +1961,6 @@ static void wma_shutdown_notifier_cb(void *priv)
 
 	qdf_event_set(&wma_handle->wma_resume_event);
 	pmo_ucfg_psoc_wakeup_host_event_received(wma_handle->psoc);
-	wmi_stop(wma_handle->wmi_handle);
 
 	msg.bodyptr = priv;
 	msg.callback = wma_cleanup_vdev_resp_and_hold_req;