Lines Matching refs:adapter

36 	struct mwifiex_adapter *adapter = priv->adapter;
38 struct mwifiex_bss_prio_tbl *tbl = adapter->bss_prio_tbl;
56 struct mwifiex_adapter *adapter = from_timer(adapter, t, wakeup_timer);
58 mwifiex_dbg(adapter, ERROR, "Firmware wakeup failed\n");
59 adapter->hw_status = MWIFIEX_HW_STATUS_RESET;
60 mwifiex_cancel_all_pending_cmd(adapter);
62 if (adapter->if_ops.card_reset)
63 adapter->if_ops.card_reset(adapter);
68 struct mwifiex_adapter *adapter = from_timer(adapter, t, devdump_timer);
70 mwifiex_upload_device_dump(adapter);
171 * This function allocates buffers for members of the adapter
178 static int mwifiex_allocate_adapter(struct mwifiex_adapter *adapter)
183 ret = mwifiex_alloc_cmd_buffer(adapter);
185 mwifiex_dbg(adapter, ERROR,
191 adapter->sleep_cfm =
195 if (!adapter->sleep_cfm) {
196 mwifiex_dbg(adapter, ERROR,
201 skb_reserve(adapter->sleep_cfm, INTF_HEADER_LEN);
207 * This function initializes the adapter structure and sets default
208 * values to the members of adapter.
213 static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
217 skb_put(adapter->sleep_cfm, sizeof(struct mwifiex_opt_sleep_confirm));
219 adapter->cmd_sent = false;
221 if (adapter->iface_type == MWIFIEX_SDIO)
222 adapter->data_sent = true;
224 adapter->data_sent = false;
226 if (adapter->iface_type == MWIFIEX_USB)
227 adapter->intf_hdr_len = 0;
229 adapter->intf_hdr_len = INTF_HEADER_LEN;
231 adapter->cmd_resp_received = false;
232 adapter->event_received = false;
233 adapter->data_received = false;
235 clear_bit(MWIFIEX_SURPRISE_REMOVED, &adapter->work_flags);
237 adapter->hw_status = MWIFIEX_HW_STATUS_INITIALIZING;
239 adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_CAM;
240 adapter->ps_state = PS_STATE_AWAKE;
241 adapter->need_to_wakeup = false;
243 adapter->scan_mode = HostCmd_BSS_MODE_ANY;
244 adapter->specific_scan_time = MWIFIEX_SPECIFIC_SCAN_CHAN_TIME;
245 adapter->active_scan_time = MWIFIEX_ACTIVE_SCAN_CHAN_TIME;
246 adapter->passive_scan_time = MWIFIEX_PASSIVE_SCAN_CHAN_TIME;
247 adapter->scan_chan_gap_time = MWIFIEX_DEF_SCAN_CHAN_GAP_TIME;
249 adapter->scan_probes = 1;
251 adapter->multiple_dtim = 1;
253 adapter->local_listen_interval = 0; /* default value in firmware
256 adapter->is_deep_sleep = false;
258 adapter->delay_null_pkt = false;
259 adapter->delay_to_ps = 1000;
260 adapter->enhanced_ps_mode = PS_MODE_AUTO;
262 adapter->gen_null_pkt = false; /* Disable NULL Pkg generation by
264 adapter->pps_uapsd_mode = false; /* Disable pps/uapsd mode by
266 adapter->pm_wakeup_card_req = false;
268 adapter->pm_wakeup_fw_try = false;
270 adapter->curr_tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K;
272 clear_bit(MWIFIEX_IS_HS_CONFIGURED, &adapter->work_flags);
273 adapter->hs_cfg.conditions = cpu_to_le32(HS_CFG_COND_DEF);
274 adapter->hs_cfg.gpio = HS_CFG_GPIO_DEF;
275 adapter->hs_cfg.gap = HS_CFG_GAP_DEF;
276 adapter->hs_activated = false;
278 memset(adapter->event_body, 0, sizeof(adapter->event_body));
279 adapter->hw_dot_11n_dev_cap = 0;
280 adapter->hw_dev_mcs_support = 0;
281 adapter->sec_chan_offset = 0;
282 adapter->adhoc_11n_enabled = false;
284 mwifiex_wmm_init(adapter);
285 atomic_set(&adapter->tx_hw_pending, 0);
288 adapter->sleep_cfm->data;
289 memset(sleep_cfm_buf, 0, adapter->sleep_cfm->len);
291 sleep_cfm_buf->size = cpu_to_le16(adapter->sleep_cfm->len);
296 memset(&adapter->sleep_params, 0, sizeof(adapter->sleep_params));
297 memset(&adapter->sleep_period, 0, sizeof(adapter->sleep_period));
298 adapter->tx_lock_flag = false;
299 adapter->null_pkt_interval = 0;
300 adapter->fw_bands = 0;
301 adapter->config_bands = 0;
302 adapter->adhoc_start_band = 0;
303 adapter->scan_channels = NULL;
304 adapter->fw_release_number = 0;
305 adapter->fw_cap_info = 0;
306 memset(&adapter->upld_buf, 0, sizeof(adapter->upld_buf));
307 adapter->event_cause = 0;
308 adapter->region_code = 0;
309 adapter->bcn_miss_time_out = DEFAULT_BCN_MISS_TIMEOUT;
310 adapter->adhoc_awake_period = 0;
311 memset(&adapter->arp_filter, 0, sizeof(adapter->arp_filter));
312 adapter->arp_filter_size = 0;
313 adapter->max_mgmt_ie_index = MAX_MGMT_IE_INDEX;
314 adapter->mfg_mode = mfg_mode;
315 adapter->key_api_major_ver = 0;
316 adapter->key_api_minor_ver = 0;
317 eth_broadcast_addr(adapter->perm_addr);
318 adapter->iface_limit.sta_intf = MWIFIEX_MAX_STA_NUM;
319 adapter->iface_limit.uap_intf = MWIFIEX_MAX_UAP_NUM;
320 adapter->iface_limit.p2p_intf = MWIFIEX_MAX_P2P_NUM;
321 adapter->active_scan_triggered = false;
322 timer_setup(&adapter->wakeup_timer, wakeup_timer_fn, 0);
323 adapter->devdump_len = 0;
324 timer_setup(&adapter->devdump_timer, fw_dump_timer_fn, 0);
344 struct mwifiex_adapter *adapter)
346 spin_lock_bh(&adapter->queue_lock);
348 spin_unlock_bh(&adapter->queue_lock);
355 struct mwifiex_adapter *adapter)
357 spin_lock_bh(&adapter->queue_lock);
359 spin_unlock_bh(&adapter->queue_lock);
365 static void mwifiex_invalidate_lists(struct mwifiex_adapter *adapter)
370 list_del(&adapter->cmd_free_q);
371 list_del(&adapter->cmd_pending_q);
372 list_del(&adapter->scan_pending_q);
374 for (i = 0; i < adapter->priv_num; i++)
375 list_del(&adapter->bss_prio_tbl[i].bss_prio_head);
377 for (i = 0; i < adapter->priv_num; i++) {
378 if (adapter->priv[i]) {
379 priv = adapter->priv[i];
391 * This function performs cleanup for adapter structure.
400 mwifiex_adapter_cleanup(struct mwifiex_adapter *adapter)
402 del_timer(&adapter->wakeup_timer);
403 del_timer_sync(&adapter->devdump_timer);
404 mwifiex_cancel_all_pending_cmd(adapter);
405 wake_up_interruptible(&adapter->cmd_wait_q.wait);
406 wake_up_interruptible(&adapter->hs_activate_wait_q);
409 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter)
411 mwifiex_invalidate_lists(adapter);
414 mwifiex_dbg(adapter, INFO, "info: free cmd buffer\n");
415 mwifiex_free_cmd_buffer(adapter);
417 if (adapter->sleep_cfm)
418 dev_kfree_skb_any(adapter->sleep_cfm);
425 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter)
430 spin_lock_init(&adapter->int_lock);
431 spin_lock_init(&adapter->main_proc_lock);
432 spin_lock_init(&adapter->mwifiex_cmd_lock);
433 spin_lock_init(&adapter->queue_lock);
434 for (i = 0; i < adapter->priv_num; i++) {
435 if (adapter->priv[i]) {
436 priv = adapter->priv[i];
445 INIT_LIST_HEAD(&adapter->cmd_free_q);
447 INIT_LIST_HEAD(&adapter->cmd_pending_q);
449 INIT_LIST_HEAD(&adapter->scan_pending_q);
451 spin_lock_init(&adapter->cmd_free_q_lock);
452 spin_lock_init(&adapter->cmd_pending_q_lock);
453 spin_lock_init(&adapter->scan_pending_q_lock);
454 spin_lock_init(&adapter->rx_proc_lock);
456 skb_queue_head_init(&adapter->rx_data_q);
457 skb_queue_head_init(&adapter->tx_data_q);
459 for (i = 0; i < adapter->priv_num; ++i) {
460 INIT_LIST_HEAD(&adapter->bss_prio_tbl[i].bss_prio_head);
461 spin_lock_init(&adapter->bss_prio_tbl[i].bss_prio_lock);
464 for (i = 0; i < adapter->priv_num; i++) {
465 if (!adapter->priv[i])
467 priv = adapter->priv[i];
491 * - Allocate adapter structure
492 * - Initialize the adapter structure
494 * - Add BSS priority tables to the adapter structure
498 int mwifiex_init_fw(struct mwifiex_adapter *adapter)
505 adapter->hw_status = MWIFIEX_HW_STATUS_INITIALIZING;
507 /* Allocate memory for member of adapter structure */
508 ret = mwifiex_allocate_adapter(adapter);
512 /* Initialize adapter structure */
513 mwifiex_init_adapter(adapter);
515 for (i = 0; i < adapter->priv_num; i++) {
516 if (adapter->priv[i]) {
517 priv = adapter->priv[i];
525 if (adapter->mfg_mode) {
526 adapter->hw_status = MWIFIEX_HW_STATUS_READY;
529 for (i = 0; i < adapter->priv_num; i++) {
530 if (adapter->priv[i]) {
531 ret = mwifiex_sta_init_cmd(adapter->priv[i],
544 spin_lock_bh(&adapter->cmd_pending_q_lock);
545 is_cmd_pend_q_empty = list_empty(&adapter->cmd_pending_q);
546 spin_unlock_bh(&adapter->cmd_pending_q_lock);
549 if (mwifiex_main_process(adapter) != -1)
552 adapter->hw_status = MWIFIEX_HW_STATUS_READY;
567 struct mwifiex_adapter *adapter = priv->adapter;
572 for (i = 0; i < adapter->priv_num; ++i) {
573 head = &adapter->bss_prio_tbl[i].bss_prio_head;
574 lock = &adapter->bss_prio_tbl[i].bss_prio_lock;
575 mwifiex_dbg(adapter, INFO,
586 mwifiex_dbg(adapter, INFO,
618 * - Free the adapter
622 mwifiex_shutdown_drv(struct mwifiex_adapter *adapter)
629 if (adapter->hw_status == MWIFIEX_HW_STATUS_NOT_READY)
633 if (adapter->curr_cmd) {
634 mwifiex_dbg(adapter, WARN,
636 del_timer_sync(&adapter->cmd_timer);
637 mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
638 adapter->curr_cmd = NULL;
642 mwifiex_dbg(adapter, MSG,
646 for (i = 0; i < adapter->priv_num; i++) {
647 if (adapter->priv[i]) {
648 priv = adapter->priv[i];
656 atomic_set(&adapter->tx_queued, 0);
657 while ((skb = skb_dequeue(&adapter->tx_data_q)))
658 mwifiex_write_data_complete(adapter, skb, 0, 0);
660 spin_lock_bh(&adapter->rx_proc_lock);
662 while ((skb = skb_dequeue(&adapter->rx_data_q))) {
665 atomic_dec(&adapter->rx_pending);
666 priv = adapter->priv[rx_info->bss_num];
673 spin_unlock_bh(&adapter->rx_proc_lock);
675 mwifiex_adapter_cleanup(adapter);
677 adapter->hw_status = MWIFIEX_HW_STATUS_NOT_READY;
692 int mwifiex_dnld_fw(struct mwifiex_adapter *adapter,
699 ret = adapter->if_ops.check_fw_status(adapter, poll_num);
701 mwifiex_dbg(adapter, MSG,
707 if (adapter->if_ops.check_winner_status) {
708 adapter->winner = 0;
709 ret = adapter->if_ops.check_winner_status(adapter);
713 mwifiex_dbg(adapter, MSG,
718 if (!adapter->winner) {
719 mwifiex_dbg(adapter, MSG,
727 ret = adapter->if_ops.prog_fw(adapter, pmfw);
729 mwifiex_dbg(adapter, ERROR,
737 ret = adapter->if_ops.check_fw_status(adapter, poll_num);
739 mwifiex_dbg(adapter, ERROR,