/*
* Event process by below function will be in worker thread context.
* Use this method for events which are not critical and not
* handled in protocol stack.
*/
static void wmi_process_fw_event_worker_thread_ctx
(struct wmi_unified *wmi_handle, HTC_PACKET *htc_packet)
{
wmi_buf_t evt_buf;
uint32_t id;
uint8_t *data;
evt_buf = (wmi_buf_t) htc_packet->pPktContext;
id = WMI_GET_FIELD(cdf_nbuf_data(evt_buf), WMI_CMD_HDR, COMMANDID);
data = cdf_nbuf_data(evt_buf);
cdf_spin_lock_bh(&wmi_handle->wmi_record_lock);
/* Exclude 4 bytes of TLV header */
WMI_RX_EVENT_RECORD(id, ((uint8_t *) data + 4));
cdf_spin_unlock_bh(&wmi_handle->wmi_record_lock);
cdf_spin_lock_bh(&wmi_handle->eventq_lock);
cdf_nbuf_queue_add(&wmi_handle->event_queue, evt_buf);
cdf_spin_unlock_bh(&wmi_handle->eventq_lock);
schedule_work(&wmi_handle->rx_event_work);
return;
}
/*
* Temporarily added to support older WMI events. We should move all events to unified
* when the target is ready to support it.
*/
void wmi_control_rx(void *ctx, HTC_PACKET *htc_packet)
{
struct wmi_unified *wmi_handle = (struct wmi_unified *)ctx;
wmi_buf_t evt_buf;
u_int32_t len;
void *wmi_cmd_struct_ptr = NULL;
u_int32_t idx = 0;
int tlv_ok_status = 0;
#if defined(WMI_INTERFACE_EVENT_LOGGING) || !defined(QCA_CONFIG_SMP)
u_int32_t id;
u_int8_t *data;
#endif
evt_buf = (wmi_buf_t) htc_packet->pPktContext;
id = WMI_GET_FIELD(adf_nbuf_data(evt_buf), WMI_CMD_HDR, COMMANDID);
/* TX_PAUSE EVENT should be handled with tasklet context */
if ((WMI_TX_PAUSE_EVENTID == id) ||
(WMI_WOW_WAKEUP_HOST_EVENTID == id)) {
if (adf_nbuf_pull_head(evt_buf, sizeof(WMI_CMD_HDR)) == NULL)
return;
data = adf_nbuf_data(evt_buf);
len = adf_nbuf_len(evt_buf);
tlv_ok_status = wmitlv_check_and_pad_event_tlvs(
wmi_handle->scn_handle,
data, len, id,
&wmi_cmd_struct_ptr);
if (tlv_ok_status != 0) {
if (tlv_ok_status == 1) {
wmi_cmd_struct_ptr = data;
} else {
return;
}
}
idx = wmi_unified_get_event_handler_ix(wmi_handle, id);
if (idx == -1) {
wmitlv_free_allocated_event_tlvs(id,
&wmi_cmd_struct_ptr);
adf_nbuf_free(evt_buf);
return;
}
wmi_handle->event_handler[idx](wmi_handle->scn_handle,
wmi_cmd_struct_ptr, len);
wmitlv_free_allocated_event_tlvs(id, &wmi_cmd_struct_ptr);
adf_nbuf_free(evt_buf);
return;
}
#ifdef WMI_INTERFACE_EVENT_LOGGING
id = WMI_GET_FIELD(adf_nbuf_data(evt_buf), WMI_CMD_HDR, COMMANDID);
data = adf_nbuf_data(evt_buf);
adf_os_spin_lock_bh(&wmi_handle->wmi_record_lock);
/* Exclude 4 bytes of TLV header */
WMI_RX_EVENT_RECORD(id, ((u_int8_t *)data + 4));
adf_os_spin_unlock_bh(&wmi_handle->wmi_record_lock);
#endif
adf_os_spin_lock_bh(&wmi_handle->eventq_lock);
adf_nbuf_queue_add(&wmi_handle->event_queue, evt_buf);
adf_os_spin_unlock_bh(&wmi_handle->eventq_lock);
schedule_work(&wmi_handle->rx_event_work);
}
