Lines Matching refs:adapter
24 struct mwifiex_adapter *adapter = priv->adapter;
26 struct mwifiex_bss_prio_tbl *tbl = adapter->bss_prio_tbl;
44 struct mwifiex_adapter *adapter = from_timer(adapter, t, wakeup_timer);
46 mwifiex_dbg(adapter, ERROR, "Firmware wakeup failed\n");
47 adapter->hw_status = MWIFIEX_HW_STATUS_RESET;
48 mwifiex_cancel_all_pending_cmd(adapter);
50 if (adapter->if_ops.card_reset)
51 adapter->if_ops.card_reset(adapter);
56 struct mwifiex_adapter *adapter =
59 mwifiex_upload_device_dump(adapter);
160 * This function allocates buffers for members of the adapter
167 static int mwifiex_allocate_adapter(struct mwifiex_adapter *adapter)
172 ret = mwifiex_alloc_cmd_buffer(adapter);
174 mwifiex_dbg(adapter, ERROR,
180 adapter->sleep_cfm =
184 if (!adapter->sleep_cfm) {
185 mwifiex_dbg(adapter, ERROR,
190 skb_reserve(adapter->sleep_cfm, INTF_HEADER_LEN);
196 * This function initializes the adapter structure and sets default
197 * values to the members of adapter.
202 static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
206 skb_put(adapter->sleep_cfm, sizeof(struct mwifiex_opt_sleep_confirm));
208 adapter->cmd_sent = false;
210 if (adapter->iface_type == MWIFIEX_SDIO)
211 adapter->data_sent = true;
213 adapter->data_sent = false;
215 if (adapter->iface_type == MWIFIEX_USB)
216 adapter->intf_hdr_len = 0;
218 adapter->intf_hdr_len = INTF_HEADER_LEN;
220 adapter->cmd_resp_received = false;
221 adapter->event_received = false;
222 adapter->data_received = false;
224 clear_bit(MWIFIEX_SURPRISE_REMOVED, &adapter->work_flags);
226 adapter->hw_status = MWIFIEX_HW_STATUS_INITIALIZING;
228 adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_CAM;
229 adapter->ps_state = PS_STATE_AWAKE;
230 adapter->need_to_wakeup = false;
232 adapter->scan_mode = HostCmd_BSS_MODE_ANY;
233 adapter->specific_scan_time = MWIFIEX_SPECIFIC_SCAN_CHAN_TIME;
234 adapter->active_scan_time = MWIFIEX_ACTIVE_SCAN_CHAN_TIME;
235 adapter->passive_scan_time = MWIFIEX_PASSIVE_SCAN_CHAN_TIME;
236 adapter->scan_chan_gap_time = MWIFIEX_DEF_SCAN_CHAN_GAP_TIME;
238 adapter->scan_probes = 1;
240 adapter->multiple_dtim = 1;
242 adapter->local_listen_interval = 0; /* default value in firmware
245 adapter->is_deep_sleep = false;
247 adapter->delay_null_pkt = false;
248 adapter->delay_to_ps = 1000;
249 adapter->enhanced_ps_mode = PS_MODE_AUTO;
251 adapter->gen_null_pkt = false; /* Disable NULL Pkg generation by
253 adapter->pps_uapsd_mode = false; /* Disable pps/uapsd mode by
255 adapter->pm_wakeup_card_req = false;
257 adapter->pm_wakeup_fw_try = false;
259 adapter->curr_tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K;
261 clear_bit(MWIFIEX_IS_HS_CONFIGURED, &adapter->work_flags);
262 adapter->hs_cfg.conditions = cpu_to_le32(HS_CFG_COND_DEF);
263 adapter->hs_cfg.gpio = HS_CFG_GPIO_DEF;
264 adapter->hs_cfg.gap = HS_CFG_GAP_DEF;
265 adapter->hs_activated = false;
267 memset(adapter->event_body, 0, sizeof(adapter->event_body));
268 adapter->hw_dot_11n_dev_cap = 0;
269 adapter->hw_dev_mcs_support = 0;
270 adapter->sec_chan_offset = 0;
271 adapter->adhoc_11n_enabled = false;
273 mwifiex_wmm_init(adapter);
274 atomic_set(&adapter->tx_hw_pending, 0);
277 adapter->sleep_cfm->data;
278 memset(sleep_cfm_buf, 0, adapter->sleep_cfm->len);
280 sleep_cfm_buf->size = cpu_to_le16(adapter->sleep_cfm->len);
285 memset(&adapter->sleep_period, 0, sizeof(adapter->sleep_period));
286 adapter->tx_lock_flag = false;
287 adapter->null_pkt_interval = 0;
288 adapter->fw_bands = 0;
289 adapter->config_bands = 0;
290 adapter->adhoc_start_band = 0;
291 adapter->fw_release_number = 0;
292 adapter->fw_cap_info = 0;
293 memset(&adapter->upld_buf, 0, sizeof(adapter->upld_buf));
294 adapter->event_cause = 0;
295 adapter->region_code = 0;
296 adapter->bcn_miss_time_out = DEFAULT_BCN_MISS_TIMEOUT;
297 adapter->adhoc_awake_period = 0;
298 memset(&adapter->arp_filter, 0, sizeof(adapter->arp_filter));
299 adapter->arp_filter_size = 0;
300 adapter->max_mgmt_ie_index = MAX_MGMT_IE_INDEX;
301 adapter->mfg_mode = mfg_mode;
302 adapter->key_api_major_ver = 0;
303 adapter->key_api_minor_ver = 0;
304 eth_broadcast_addr(adapter->perm_addr);
305 adapter->iface_limit.sta_intf = MWIFIEX_MAX_STA_NUM;
306 adapter->iface_limit.uap_intf = MWIFIEX_MAX_UAP_NUM;
307 adapter->iface_limit.p2p_intf = MWIFIEX_MAX_P2P_NUM;
308 adapter->active_scan_triggered = false;
309 timer_setup(&adapter->wakeup_timer, wakeup_timer_fn, 0);
310 adapter->devdump_len = 0;
311 INIT_DELAYED_WORK(&adapter->devdump_work, fw_dump_work);
331 struct mwifiex_adapter *adapter)
333 spin_lock_bh(&adapter->queue_lock);
335 spin_unlock_bh(&adapter->queue_lock);
342 struct mwifiex_adapter *adapter)
344 spin_lock_bh(&adapter->queue_lock);
346 spin_unlock_bh(&adapter->queue_lock);
352 static void mwifiex_invalidate_lists(struct mwifiex_adapter *adapter)
357 list_del(&adapter->cmd_free_q);
358 list_del(&adapter->cmd_pending_q);
359 list_del(&adapter->scan_pending_q);
361 for (i = 0; i < adapter->priv_num; i++)
362 list_del(&adapter->bss_prio_tbl[i].bss_prio_head);
364 for (i = 0; i < adapter->priv_num; i++) {
365 if (adapter->priv[i]) {
366 priv = adapter->priv[i];
378 * This function performs cleanup for adapter structure.
387 mwifiex_adapter_cleanup(struct mwifiex_adapter *adapter)
389 del_timer(&adapter->wakeup_timer);
390 cancel_delayed_work_sync(&adapter->devdump_work);
391 mwifiex_cancel_all_pending_cmd(adapter);
392 wake_up_interruptible(&adapter->cmd_wait_q.wait);
393 wake_up_interruptible(&adapter->hs_activate_wait_q);
396 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter)
398 mwifiex_invalidate_lists(adapter);
401 mwifiex_dbg(adapter, INFO, "info: free cmd buffer\n");
402 mwifiex_free_cmd_buffer(adapter);
404 if (adapter->sleep_cfm)
405 dev_kfree_skb_any(adapter->sleep_cfm);
412 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter)
417 spin_lock_init(&adapter->int_lock);
418 spin_lock_init(&adapter->main_proc_lock);
419 spin_lock_init(&adapter->mwifiex_cmd_lock);
420 spin_lock_init(&adapter->queue_lock);
421 for (i = 0; i < adapter->priv_num; i++) {
422 if (adapter->priv[i]) {
423 priv = adapter->priv[i];
432 INIT_LIST_HEAD(&adapter->cmd_free_q);
434 INIT_LIST_HEAD(&adapter->cmd_pending_q);
436 INIT_LIST_HEAD(&adapter->scan_pending_q);
438 spin_lock_init(&adapter->cmd_free_q_lock);
439 spin_lock_init(&adapter->cmd_pending_q_lock);
440 spin_lock_init(&adapter->scan_pending_q_lock);
441 spin_lock_init(&adapter->rx_proc_lock);
443 skb_queue_head_init(&adapter->rx_data_q);
444 skb_queue_head_init(&adapter->tx_data_q);
446 for (i = 0; i < adapter->priv_num; ++i) {
447 INIT_LIST_HEAD(&adapter->bss_prio_tbl[i].bss_prio_head);
448 spin_lock_init(&adapter->bss_prio_tbl[i].bss_prio_lock);
451 for (i = 0; i < adapter->priv_num; i++) {
452 if (!adapter->priv[i])
454 priv = adapter->priv[i];
478 * - Allocate adapter structure
479 * - Initialize the adapter structure
481 * - Add BSS priority tables to the adapter structure
485 int mwifiex_init_fw(struct mwifiex_adapter *adapter)
492 adapter->hw_status = MWIFIEX_HW_STATUS_INITIALIZING;
494 /* Allocate memory for member of adapter structure */
495 ret = mwifiex_allocate_adapter(adapter);
499 /* Initialize adapter structure */
500 mwifiex_init_adapter(adapter);
502 for (i = 0; i < adapter->priv_num; i++) {
503 if (adapter->priv[i]) {
504 priv = adapter->priv[i];
512 if (adapter->mfg_mode) {
513 adapter->hw_status = MWIFIEX_HW_STATUS_READY;
516 for (i = 0; i < adapter->priv_num; i++) {
517 if (adapter->priv[i]) {
518 ret = mwifiex_sta_init_cmd(adapter->priv[i],
531 spin_lock_bh(&adapter->cmd_pending_q_lock);
532 is_cmd_pend_q_empty = list_empty(&adapter->cmd_pending_q);
533 spin_unlock_bh(&adapter->cmd_pending_q_lock);
536 if (mwifiex_main_process(adapter) != -1)
539 adapter->hw_status = MWIFIEX_HW_STATUS_READY;
554 struct mwifiex_adapter *adapter = priv->adapter;
559 for (i = 0; i < adapter->priv_num; ++i) {
560 head = &adapter->bss_prio_tbl[i].bss_prio_head;
561 lock = &adapter->bss_prio_tbl[i].bss_prio_lock;
562 mwifiex_dbg(adapter, INFO,
573 mwifiex_dbg(adapter, INFO,
605 * - Free the adapter
609 mwifiex_shutdown_drv(struct mwifiex_adapter *adapter)
616 if (adapter->hw_status == MWIFIEX_HW_STATUS_NOT_READY)
620 if (adapter->curr_cmd) {
621 mwifiex_dbg(adapter, WARN,
623 del_timer_sync(&adapter->cmd_timer);
624 mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
625 adapter->curr_cmd = NULL;
629 mwifiex_dbg(adapter, MSG,
633 for (i = 0; i < adapter->priv_num; i++) {
634 if (adapter->priv[i]) {
635 priv = adapter->priv[i];
643 atomic_set(&adapter->tx_queued, 0);
644 while ((skb = skb_dequeue(&adapter->tx_data_q)))
645 mwifiex_write_data_complete(adapter, skb, 0, 0);
647 spin_lock_bh(&adapter->rx_proc_lock);
649 while ((skb = skb_dequeue(&adapter->rx_data_q))) {
652 atomic_dec(&adapter->rx_pending);
653 priv = adapter->priv[rx_info->bss_num];
660 spin_unlock_bh(&adapter->rx_proc_lock);
662 mwifiex_adapter_cleanup(adapter);
664 adapter->hw_status = MWIFIEX_HW_STATUS_NOT_READY;
679 int mwifiex_dnld_fw(struct mwifiex_adapter *adapter,
686 ret = adapter->if_ops.check_fw_status(adapter, poll_num);
688 mwifiex_dbg(adapter, MSG,
694 if (adapter->if_ops.check_winner_status) {
695 adapter->winner = 0;
696 ret = adapter->if_ops.check_winner_status(adapter);
700 mwifiex_dbg(adapter, MSG,
705 if (!adapter->winner) {
706 mwifiex_dbg(adapter, MSG,
714 ret = adapter->if_ops.prog_fw(adapter, pmfw);
716 mwifiex_dbg(adapter, ERROR,
724 ret = adapter->if_ops.check_fw_status(adapter, poll_num);
726 mwifiex_dbg(adapter, ERROR,