321 static void ipw2100_tx_send_commands(struct ipw2100_priv *priv);
322 static void ipw2100_tx_send_data(struct ipw2100_priv *priv);
323 static int ipw2100_adapter_setup(struct ipw2100_priv *priv);
325 static void ipw2100_queues_initialize(struct ipw2100_priv *priv);
326 static void ipw2100_queues_free(struct ipw2100_priv *priv);
327 static int ipw2100_queues_allocate(struct ipw2100_priv *priv);
329 static int ipw2100_fw_download(struct ipw2100_priv *priv,
331 static int ipw2100_get_firmware(struct ipw2100_priv *priv,
333 static int ipw2100_get_fwversion(struct ipw2100_priv *priv, char *buf,
335 static int ipw2100_get_ucodeversion(struct ipw2100_priv *priv, char *buf,
337 static void ipw2100_release_firmware(struct ipw2100_priv *priv,
339 static int ipw2100_ucode_download(struct ipw2100_priv *priv,
347 	struct ipw2100_priv *priv = libipw_priv(dev);  in read_register()  local
349 	*val = ioread32(priv->ioaddr + reg);  in read_register()
355 	struct ipw2100_priv *priv = libipw_priv(dev);  in write_register()  local
357 	iowrite32(val, priv->ioaddr + reg);  in write_register()
364 	struct ipw2100_priv *priv = libipw_priv(dev);  in read_register_word()  local
366 	*val = ioread16(priv->ioaddr + reg);  in read_register_word()
372 	struct ipw2100_priv *priv = libipw_priv(dev);  in read_register_byte()  local
374 	*val = ioread8(priv->ioaddr + reg);  in read_register_byte()
380 	struct ipw2100_priv *priv = libipw_priv(dev);  in write_register_word()  local
382 	iowrite16(val, priv->ioaddr + reg);  in write_register_word()
388 	struct ipw2100_priv *priv = libipw_priv(dev);  in write_register_byte()  local
390 	iowrite8(val, priv->ioaddr + reg);  in write_register_byte()
531 static int ipw2100_get_ordinal(struct ipw2100_priv *priv, u32 ord,  in ipw2100_get_ordinal()  argument
534 	struct ipw2100_ordinals *ordinals = &priv->ordinals;  in ipw2100_get_ordinal()
558 		read_nic_dword(priv->net_dev,  in ipw2100_get_ordinal()
560 		read_nic_dword(priv->net_dev, addr, val);  in ipw2100_get_ordinal()
572 		read_nic_dword(priv->net_dev,  in ipw2100_get_ordinal()
577 		read_nic_dword(priv->net_dev,  in ipw2100_get_ordinal()
599 		read_nic_memory(priv->net_dev, addr, total_length, val);  in ipw2100_get_ordinal()
610 static int ipw2100_set_ordinal(struct ipw2100_priv *priv, u32 ord, u32 * val,  in ipw2100_set_ordinal()  argument
613 	struct ipw2100_ordinals *ordinals = &priv->ordinals;  in ipw2100_set_ordinal()
623 		read_nic_dword(priv->net_dev,  in ipw2100_set_ordinal()
626 		write_nic_dword(priv->net_dev, addr, *val);  in ipw2100_set_ordinal()
693 static void schedule_reset(struct ipw2100_priv *priv)  in schedule_reset()  argument
700 	if (priv->reset_backoff &&  in schedule_reset()
701 	    (now - priv->last_reset > priv->reset_backoff))  in schedule_reset()
702 		priv->reset_backoff = 0;  in schedule_reset()
704 	priv->last_reset = get_seconds();  in schedule_reset()
706 	if (!(priv->status & STATUS_RESET_PENDING)) {  in schedule_reset()
708 			       priv->net_dev->name, priv->reset_backoff);  in schedule_reset()
709 		netif_carrier_off(priv->net_dev);  in schedule_reset()
710 		netif_stop_queue(priv->net_dev);  in schedule_reset()
711 		priv->status |= STATUS_RESET_PENDING;  in schedule_reset()
712 		if (priv->reset_backoff)  in schedule_reset()
713 			schedule_delayed_work(&priv->reset_work,  in schedule_reset()
714 					      priv->reset_backoff * HZ);  in schedule_reset()
716 			schedule_delayed_work(&priv->reset_work, 0);  in schedule_reset()
718 		if (priv->reset_backoff < MAX_RESET_BACKOFF)  in schedule_reset()
719 			priv->reset_backoff++;  in schedule_reset()
721 		wake_up_interruptible(&priv->wait_command_queue);  in schedule_reset()
724 			       priv->net_dev->name);  in schedule_reset()
729 static int ipw2100_hw_send_command(struct ipw2100_priv *priv,  in ipw2100_hw_send_command()  argument
743 	spin_lock_irqsave(&priv->low_lock, flags);  in ipw2100_hw_send_command()
745 	if (priv->fatal_error) {  in ipw2100_hw_send_command()
752 	if (!(priv->status & STATUS_RUNNING)) {  in ipw2100_hw_send_command()
759 	if (priv->status & STATUS_CMD_ACTIVE) {  in ipw2100_hw_send_command()
766 	if (list_empty(&priv->msg_free_list)) {  in ipw2100_hw_send_command()
771 	priv->status |= STATUS_CMD_ACTIVE;  in ipw2100_hw_send_command()
772 	priv->messages_sent++;  in ipw2100_hw_send_command()
774 	element = priv->msg_free_list.next;  in ipw2100_hw_send_command()
791 	DEC_STAT(&priv->msg_free_stat);  in ipw2100_hw_send_command()
793 	list_add_tail(element, &priv->msg_pend_list);  in ipw2100_hw_send_command()
794 	INC_STAT(&priv->msg_pend_stat);  in ipw2100_hw_send_command()
796 	ipw2100_tx_send_commands(priv);  in ipw2100_hw_send_command()
797 	ipw2100_tx_send_data(priv);  in ipw2100_hw_send_command()
799 	spin_unlock_irqrestore(&priv->low_lock, flags);  in ipw2100_hw_send_command()
808 	    wait_event_interruptible_timeout(priv->wait_command_queue,  in ipw2100_hw_send_command()
809 					     !(priv->  in ipw2100_hw_send_command()
816 		priv->fatal_error = IPW2100_ERR_MSG_TIMEOUT;  in ipw2100_hw_send_command()
817 		priv->status &= ~STATUS_CMD_ACTIVE;  in ipw2100_hw_send_command()
818 		schedule_reset(priv);  in ipw2100_hw_send_command()
822 	if (priv->fatal_error) {  in ipw2100_hw_send_command()
824 		       priv->net_dev->name);  in ipw2100_hw_send_command()
838 	spin_unlock_irqrestore(&priv->low_lock, flags);  in ipw2100_hw_send_command()
847 static int ipw2100_verify(struct ipw2100_priv *priv)  in ipw2100_verify()  argument
858 		read_register(priv->net_dev, address, &data1);  in ipw2100_verify()
866 		write_register(priv->net_dev, IPW_REG_DOMAIN_1_OFFSET + 0x32,  in ipw2100_verify()
868 		write_register(priv->net_dev, IPW_REG_DOMAIN_1_OFFSET + 0x36,  in ipw2100_verify()
870 		read_register(priv->net_dev, IPW_REG_DOMAIN_1_OFFSET + 0x32,  in ipw2100_verify()
872 		read_register(priv->net_dev, IPW_REG_DOMAIN_1_OFFSET + 0x36,  in ipw2100_verify()
891 static int ipw2100_wait_for_card_state(struct ipw2100_priv *priv, int state)  in ipw2100_wait_for_card_state()  argument
899 		err = ipw2100_get_ordinal(priv, IPW_ORD_CARD_DISABLED,  in ipw2100_wait_for_card_state()
911 		    ((priv->status & STATUS_ENABLED) ?  in ipw2100_wait_for_card_state()
914 				priv->status |= STATUS_ENABLED;  in ipw2100_wait_for_card_state()
916 				priv->status &= ~STATUS_ENABLED;  in ipw2100_wait_for_card_state()
934 static int sw_reset_and_clock(struct ipw2100_priv *priv)  in sw_reset_and_clock()  argument
940 	write_register(priv->net_dev, IPW_REG_RESET_REG,  in sw_reset_and_clock()
948 		read_register(priv->net_dev, IPW_REG_RESET_REG, &r);  in sw_reset_and_clock()
958 	write_register(priv->net_dev, IPW_REG_GP_CNTRL,  in sw_reset_and_clock()
966 		read_register(priv->net_dev, IPW_REG_GP_CNTRL, &r);  in sw_reset_and_clock()
975 	read_register(priv->net_dev, IPW_REG_GP_CNTRL, &r);  in sw_reset_and_clock()
976 	write_register(priv->net_dev, IPW_REG_GP_CNTRL,  in sw_reset_and_clock()
993 static int ipw2100_download_firmware(struct ipw2100_priv *priv)  in ipw2100_download_firmware()  argument
1003 	if (priv->fatal_error) {  in ipw2100_download_firmware()
1006 				priv->net_dev->name, priv->fatal_error);  in ipw2100_download_firmware()
1011 		err = ipw2100_get_firmware(priv, &ipw2100_firmware);  in ipw2100_download_firmware()
1014 					priv->net_dev->name, err);  in ipw2100_download_firmware()
1015 			priv->fatal_error = IPW2100_ERR_FW_LOAD;  in ipw2100_download_firmware()
1020 	err = ipw2100_get_firmware(priv, &ipw2100_firmware);  in ipw2100_download_firmware()
1023 				priv->net_dev->name, err);  in ipw2100_download_firmware()
1024 		priv->fatal_error = IPW2100_ERR_FW_LOAD;  in ipw2100_download_firmware()
1028 	priv->firmware_version = ipw2100_firmware.version;  in ipw2100_download_firmware()
1031 	err = sw_reset_and_clock(priv);  in ipw2100_download_firmware()
1034 				priv->net_dev->name, err);  in ipw2100_download_firmware()
1038 	err = ipw2100_verify(priv);  in ipw2100_download_firmware()
1041 				priv->net_dev->name, err);  in ipw2100_download_firmware()
1046 	write_nic_dword(priv->net_dev,  in ipw2100_download_firmware()
1050 	write_register(priv->net_dev, IPW_REG_RESET_REG, 0);  in ipw2100_download_firmware()
1053 	err = ipw2100_ucode_download(priv, &ipw2100_firmware);  in ipw2100_download_firmware()
1056 		       priv->net_dev->name, err);  in ipw2100_download_firmware()
1061 	write_nic_dword(priv->net_dev,  in ipw2100_download_firmware()
1065 	err = sw_reset_and_clock(priv);  in ipw2100_download_firmware()
1069 		       priv->net_dev->name, err);  in ipw2100_download_firmware()
1074 	err = ipw2100_fw_download(priv, &ipw2100_firmware);  in ipw2100_download_firmware()
1077 				priv->net_dev->name, err);  in ipw2100_download_firmware()
1089 	ipw2100_release_firmware(priv, &ipw2100_firmware);  in ipw2100_download_firmware()
1095 		write_nic_dword(priv->net_dev, address, 0);  in ipw2100_download_firmware()
1098 		write_nic_dword(priv->net_dev, address, 0);  in ipw2100_download_firmware()
1101 		write_nic_dword(priv->net_dev, address, 0);  in ipw2100_download_firmware()
1104 		write_nic_dword(priv->net_dev, address, 0);  in ipw2100_download_firmware()
1107 		write_nic_dword(priv->net_dev, address, 0);  in ipw2100_download_firmware()
1112 	ipw2100_release_firmware(priv, &ipw2100_firmware);  in ipw2100_download_firmware()
1116 static inline void ipw2100_enable_interrupts(struct ipw2100_priv *priv)  in ipw2100_enable_interrupts()  argument
1118 	if (priv->status & STATUS_INT_ENABLED)  in ipw2100_enable_interrupts()
1120 	priv->status |= STATUS_INT_ENABLED;  in ipw2100_enable_interrupts()
1121 	write_register(priv->net_dev, IPW_REG_INTA_MASK, IPW_INTERRUPT_MASK);  in ipw2100_enable_interrupts()
1124 static inline void ipw2100_disable_interrupts(struct ipw2100_priv *priv)  in ipw2100_disable_interrupts()  argument
1126 	if (!(priv->status & STATUS_INT_ENABLED))  in ipw2100_disable_interrupts()
1128 	priv->status &= ~STATUS_INT_ENABLED;  in ipw2100_disable_interrupts()
1129 	write_register(priv->net_dev, IPW_REG_INTA_MASK, 0x0);  in ipw2100_disable_interrupts()
1132 static void ipw2100_initialize_ordinals(struct ipw2100_priv *priv)  in ipw2100_initialize_ordinals()  argument
1134 	struct ipw2100_ordinals *ord = &priv->ordinals;  in ipw2100_initialize_ordinals()
1138 	read_register(priv->net_dev, IPW_MEM_HOST_SHARED_ORDINALS_TABLE_1,  in ipw2100_initialize_ordinals()
1141 	read_register(priv->net_dev, IPW_MEM_HOST_SHARED_ORDINALS_TABLE_2,  in ipw2100_initialize_ordinals()
1144 	read_nic_dword(priv->net_dev, ord->table1_addr, &ord->table1_size);  in ipw2100_initialize_ordinals()
1145 	read_nic_dword(priv->net_dev, ord->table2_addr, &ord->table2_size);  in ipw2100_initialize_ordinals()
1154 static inline void ipw2100_hw_set_gpio(struct ipw2100_priv *priv)  in ipw2100_hw_set_gpio()  argument
1163 	write_register(priv->net_dev, IPW_REG_GPIO, reg);  in ipw2100_hw_set_gpio()
1166 static int rf_kill_active(struct ipw2100_priv *priv)  in rf_kill_active()  argument
1175 	if (!(priv->hw_features & HW_FEATURE_RFKILL)) {  in rf_kill_active()
1176 		wiphy_rfkill_set_hw_state(priv->ieee->wdev.wiphy, false);  in rf_kill_active()
1177 		priv->status &= ~STATUS_RF_KILL_HW;  in rf_kill_active()
1183 		read_register(priv->net_dev, IPW_REG_GPIO, &reg);  in rf_kill_active()
1188 		wiphy_rfkill_set_hw_state(priv->ieee->wdev.wiphy, true);  in rf_kill_active()
1189 		priv->status |= STATUS_RF_KILL_HW;  in rf_kill_active()
1191 		wiphy_rfkill_set_hw_state(priv->ieee->wdev.wiphy, false);  in rf_kill_active()
1192 		priv->status &= ~STATUS_RF_KILL_HW;  in rf_kill_active()
1198 static int ipw2100_get_hw_features(struct ipw2100_priv *priv)  in ipw2100_get_hw_features()  argument
1208 	    (priv, IPW_ORD_EEPROM_SRAM_DB_BLOCK_START_ADDRESS, &addr, &len)) {  in ipw2100_get_hw_features()
1219 	read_nic_dword(priv->net_dev, addr + 0xFC, &val);  in ipw2100_get_hw_features()
1220 	priv->eeprom_version = (val >> 24) & 0xFF;  in ipw2100_get_hw_features()
1221 	IPW_DEBUG_INFO("EEPROM version: %d\n", priv->eeprom_version);  in ipw2100_get_hw_features()
1230 	read_nic_dword(priv->net_dev, addr + 0x20, &val);  in ipw2100_get_hw_features()
1232 		priv->hw_features |= HW_FEATURE_RFKILL;  in ipw2100_get_hw_features()
1235 		       (priv->hw_features & HW_FEATURE_RFKILL) ? "" : "not ");  in ipw2100_get_hw_features()
1246 static int ipw2100_start_adapter(struct ipw2100_priv *priv)  in ipw2100_start_adapter()  argument
1253 	if (priv->status & STATUS_RUNNING)  in ipw2100_start_adapter()
1261 	if (ipw2100_download_firmware(priv)) {  in ipw2100_start_adapter()
1264 		       priv->net_dev->name);  in ipw2100_start_adapter()
1270 	ipw2100_queues_initialize(priv);  in ipw2100_start_adapter()
1272 	ipw2100_hw_set_gpio(priv);  in ipw2100_start_adapter()
1278 	write_register(priv->net_dev, IPW_REG_RESET_REG, 0);  in ipw2100_start_adapter()
1287 		read_register(priv->net_dev, IPW_REG_INTA, &inta);  in ipw2100_start_adapter()
1292 			write_register(priv->net_dev, IPW_REG_INTA,  in ipw2100_start_adapter()
1303 			write_register(priv->net_dev, IPW_REG_INTA,  in ipw2100_start_adapter()
1311 	read_register(priv->net_dev, IPW_REG_INTA, &inta);  in ipw2100_start_adapter()
1312 	read_register(priv->net_dev, IPW_REG_INTA_MASK, &inta_mask);  in ipw2100_start_adapter()
1316 		write_register(priv->net_dev, IPW_REG_INTA, inta);  in ipw2100_start_adapter()
1324 		       priv->net_dev->name);  in ipw2100_start_adapter()
1329 	read_register(priv->net_dev, IPW_REG_GPIO, &gpio);  in ipw2100_start_adapter()
1333 	write_register(priv->net_dev, IPW_REG_GPIO, gpio);  in ipw2100_start_adapter()
1336 	priv->status |= STATUS_RUNNING;  in ipw2100_start_adapter()
1339 	priv->status &= ~(STATUS_ASSOCIATING | STATUS_ASSOCIATED);  in ipw2100_start_adapter()
1346 static inline void ipw2100_reset_fatalerror(struct ipw2100_priv *priv)  in ipw2100_reset_fatalerror()  argument
1348 	if (!priv->fatal_error)  in ipw2100_reset_fatalerror()
1351 	priv->fatal_errors[priv->fatal_index++] = priv->fatal_error;  in ipw2100_reset_fatalerror()
1352 	priv->fatal_index %= IPW2100_ERROR_QUEUE;  in ipw2100_reset_fatalerror()
1353 	priv->fatal_error = 0;  in ipw2100_reset_fatalerror()
1357 static int ipw2100_power_cycle_adapter(struct ipw2100_priv *priv)  in ipw2100_power_cycle_adapter()  argument
1364 	ipw2100_hw_set_gpio(priv);  in ipw2100_power_cycle_adapter()
1367 	write_register(priv->net_dev, IPW_REG_RESET_REG,  in ipw2100_power_cycle_adapter()
1375 		read_register(priv->net_dev, IPW_REG_RESET_REG, &reg);  in ipw2100_power_cycle_adapter()
1381 	priv->status &= ~STATUS_RESET_PENDING;  in ipw2100_power_cycle_adapter()
1389 	write_register(priv->net_dev, IPW_REG_RESET_REG,  in ipw2100_power_cycle_adapter()
1393 	ipw2100_reset_fatalerror(priv);  in ipw2100_power_cycle_adapter()
1396 	priv->status &= ~(STATUS_RUNNING | STATUS_ASSOCIATING |  in ipw2100_power_cycle_adapter()
1410 static int ipw2100_hw_phy_off(struct ipw2100_priv *priv)  in ipw2100_hw_phy_off()  argument
1426 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_hw_phy_off()
1431 		read_nic_dword(priv->net_dev, IPW2100_CONTROL_REG, &val1);  in ipw2100_hw_phy_off()
1432 		read_nic_dword(priv->net_dev, IPW2100_COMMAND, &val2);  in ipw2100_hw_phy_off()
1444 static int ipw2100_enable_adapter(struct ipw2100_priv *priv)  in ipw2100_enable_adapter()  argument
1455 	if (priv->status & STATUS_ENABLED)  in ipw2100_enable_adapter()
1458 	mutex_lock(&priv->adapter_mutex);  in ipw2100_enable_adapter()
1460 	if (rf_kill_active(priv)) {  in ipw2100_enable_adapter()
1465 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_enable_adapter()
1471 	err = ipw2100_wait_for_card_state(priv, IPW_HW_STATE_ENABLED);  in ipw2100_enable_adapter()
1474 			       priv->net_dev->name);  in ipw2100_enable_adapter()
1478 	if (priv->stop_hang_check) {  in ipw2100_enable_adapter()
1479 		priv->stop_hang_check = 0;  in ipw2100_enable_adapter()
1480 		schedule_delayed_work(&priv->hang_check, HZ / 2);  in ipw2100_enable_adapter()
1484 	mutex_unlock(&priv->adapter_mutex);  in ipw2100_enable_adapter()
1488 static int ipw2100_hw_stop_adapter(struct ipw2100_priv *priv)  in ipw2100_hw_stop_adapter()  argument
1500 	if (!(priv->status & STATUS_RUNNING))  in ipw2100_hw_stop_adapter()
1503 	priv->status |= STATUS_STOPPING;  in ipw2100_hw_stop_adapter()
1508 	if (!priv->fatal_error) {  in ipw2100_hw_stop_adapter()
1511 		ipw2100_enable_adapter(priv);  in ipw2100_hw_stop_adapter()
1513 		err = ipw2100_hw_phy_off(priv);  in ipw2100_hw_stop_adapter()
1540 		err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_hw_stop_adapter()
1544 			       priv->net_dev->name, err);  in ipw2100_hw_stop_adapter()
1549 	priv->status &= ~STATUS_ENABLED;  in ipw2100_hw_stop_adapter()
1555 	ipw2100_hw_set_gpio(priv);  in ipw2100_hw_stop_adapter()
1565 	write_register(priv->net_dev, IPW_REG_RESET_REG,  in ipw2100_hw_stop_adapter()
1574 		read_register(priv->net_dev, IPW_REG_RESET_REG, &reg);  in ipw2100_hw_stop_adapter()
1583 		       priv->net_dev->name);  in ipw2100_hw_stop_adapter()
1586 	write_register(priv->net_dev, IPW_REG_RESET_REG,  in ipw2100_hw_stop_adapter()
1589 	priv->status &= ~(STATUS_RUNNING | STATUS_STOPPING);  in ipw2100_hw_stop_adapter()
1594 static int ipw2100_disable_adapter(struct ipw2100_priv *priv)  in ipw2100_disable_adapter()  argument
1605 	if (!(priv->status & STATUS_ENABLED))  in ipw2100_disable_adapter()
1609 	priv->status &= ~(STATUS_ASSOCIATED | STATUS_ASSOCIATING);  in ipw2100_disable_adapter()
1611 	if (!priv->stop_hang_check) {  in ipw2100_disable_adapter()
1612 		priv->stop_hang_check = 1;  in ipw2100_disable_adapter()
1613 		cancel_delayed_work(&priv->hang_check);  in ipw2100_disable_adapter()
1616 	mutex_lock(&priv->adapter_mutex);  in ipw2100_disable_adapter()
1618 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_disable_adapter()
1625 	err = ipw2100_wait_for_card_state(priv, IPW_HW_STATE_DISABLED);  in ipw2100_disable_adapter()
1635 	mutex_unlock(&priv->adapter_mutex);  in ipw2100_disable_adapter()
1639 static int ipw2100_set_scan_options(struct ipw2100_priv *priv)  in ipw2100_set_scan_options()  argument
1654 	if (!(priv->config & CFG_ASSOCIATE))  in ipw2100_set_scan_options()
1656 	if ((priv->ieee->sec.flags & SEC_ENABLED) && priv->ieee->sec.enabled)  in ipw2100_set_scan_options()
1658 	if (priv->config & CFG_PASSIVE_SCAN)  in ipw2100_set_scan_options()
1661 	cmd.host_command_parameters[1] = priv->channel_mask;  in ipw2100_set_scan_options()
1663 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_scan_options()
1671 static int ipw2100_start_scan(struct ipw2100_priv *priv)  in ipw2100_start_scan()  argument
1685 	if (priv->ieee->iw_mode == IW_MODE_MONITOR)  in ipw2100_start_scan()
1688 	if (priv->status & STATUS_SCANNING) {  in ipw2100_start_scan()
1702 	priv->status |= STATUS_SCANNING;  in ipw2100_start_scan()
1703 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_start_scan()
1705 		priv->status &= ~STATUS_SCANNING;  in ipw2100_start_scan()
1724 static int ipw2100_up(struct ipw2100_priv *priv, int deferred)  in ipw2100_up()  argument
1732 	if (priv->suspend_time) {  in ipw2100_up()
1733 		libipw_networks_age(priv->ieee, priv->suspend_time);  in ipw2100_up()
1734 		priv->suspend_time = 0;  in ipw2100_up()
1738 	if (priv->status & STATUS_RF_KILL_SW) {  in ipw2100_up()
1740 			       "switch\n", priv->net_dev->name);  in ipw2100_up()
1750 	spin_lock_irqsave(&priv->low_lock, flags);  in ipw2100_up()
1751 	ipw2100_disable_interrupts(priv);  in ipw2100_up()
1754 	ipw2100_reset_fatalerror(priv);  in ipw2100_up()
1755 	spin_unlock_irqrestore(&priv->low_lock, flags);  in ipw2100_up()
1757 	if (priv->status & STATUS_POWERED ||  in ipw2100_up()
1758 	    (priv->status & STATUS_RESET_PENDING)) {  in ipw2100_up()
1760 		if (ipw2100_power_cycle_adapter(priv)) {  in ipw2100_up()
1763 			       priv->net_dev->name);  in ipw2100_up()
1768 		priv->status |= STATUS_POWERED;  in ipw2100_up()
1771 	if (ipw2100_start_adapter(priv)) {  in ipw2100_up()
1774 		       priv->net_dev->name);  in ipw2100_up()
1779 	ipw2100_initialize_ordinals(priv);  in ipw2100_up()
1782 	if (ipw2100_get_hw_features(priv)) {  in ipw2100_up()
1785 		       priv->net_dev->name);  in ipw2100_up()
1791 	libipw_set_geo(priv->ieee, &ipw_geos[0]);  in ipw2100_up()
1792 	priv->ieee->freq_band = LIBIPW_24GHZ_BAND;  in ipw2100_up()
1795 	if (ipw2100_set_ordinal(priv, IPW_ORD_PERS_DB_LOCK, &lock, &ord_len)) {  in ipw2100_up()
1798 		       priv->net_dev->name);  in ipw2100_up()
1803 	priv->status &= ~STATUS_SCANNING;  in ipw2100_up()
1805 	if (rf_kill_active(priv)) {  in ipw2100_up()
1807 		       priv->net_dev->name);  in ipw2100_up()
1809 		if (priv->stop_rf_kill) {  in ipw2100_up()
1810 			priv->stop_rf_kill = 0;  in ipw2100_up()
1811 			schedule_delayed_work(&priv->rf_kill,  in ipw2100_up()
1819 	ipw2100_enable_interrupts(priv);  in ipw2100_up()
1823 	if (ipw2100_adapter_setup(priv)) {  in ipw2100_up()
1825 		       priv->net_dev->name);  in ipw2100_up()
1832 		if (ipw2100_enable_adapter(priv)) {  in ipw2100_up()
1835 			       priv->net_dev->name);  in ipw2100_up()
1836 			ipw2100_hw_stop_adapter(priv);  in ipw2100_up()
1842 		ipw2100_set_scan_options(priv);  in ipw2100_up()
1843 		ipw2100_start_scan(priv);  in ipw2100_up()
1850 static void ipw2100_down(struct ipw2100_priv *priv)  in ipw2100_down()  argument
1857 	int associated = priv->status & STATUS_ASSOCIATED;  in ipw2100_down()
1860 	if (!priv->stop_rf_kill) {  in ipw2100_down()
1861 		priv->stop_rf_kill = 1;  in ipw2100_down()
1862 		cancel_delayed_work(&priv->rf_kill);  in ipw2100_down()
1866 	if (!priv->stop_hang_check) {  in ipw2100_down()
1867 		priv->stop_hang_check = 1;  in ipw2100_down()
1868 		cancel_delayed_work(&priv->hang_check);  in ipw2100_down()
1872 	if (priv->status & STATUS_RESET_PENDING)  in ipw2100_down()
1873 		cancel_delayed_work(&priv->reset_work);  in ipw2100_down()
1877 	spin_lock_irqsave(&priv->low_lock, flags);  in ipw2100_down()
1878 	ipw2100_enable_interrupts(priv);  in ipw2100_down()
1879 	spin_unlock_irqrestore(&priv->low_lock, flags);  in ipw2100_down()
1881 	if (ipw2100_hw_stop_adapter(priv))  in ipw2100_down()
1883 		       priv->net_dev->name);  in ipw2100_down()
1888 	spin_lock_irqsave(&priv->low_lock, flags);  in ipw2100_down()
1889 	ipw2100_disable_interrupts(priv);  in ipw2100_down()
1890 	spin_unlock_irqrestore(&priv->low_lock, flags);  in ipw2100_down()
1896 		wireless_send_event(priv->net_dev, SIOCGIWAP, &wrqu, NULL);  in ipw2100_down()
1898 	priv->status &= ~(STATUS_ASSOCIATED | STATUS_ASSOCIATING);  in ipw2100_down()
1899 	netif_carrier_off(priv->net_dev);  in ipw2100_down()
1900 	netif_stop_queue(priv->net_dev);  in ipw2100_down()
1905 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wdev_init()  local
1906 	const struct libipw_geo *geo = libipw_get_geo(priv->ieee);  in ipw2100_wdev_init()
1907 	struct wireless_dev *wdev = &priv->ieee->wdev;  in ipw2100_wdev_init()
1910 	memcpy(wdev->wiphy->perm_addr, priv->mac_addr, ETH_ALEN);  in ipw2100_wdev_init()
1914 		struct ieee80211_supported_band *bg_band = &priv->ieee->bg_band;  in ipw2100_wdev_init()
1922 			ipw2100_down(priv);  in ipw2100_wdev_init()
1954 	set_wiphy_dev(wdev->wiphy, &priv->pci_dev->dev);  in ipw2100_wdev_init()
1962 	struct ipw2100_priv *priv =  in ipw2100_reset_adapter()  local
1969 	int associated = priv->status & STATUS_ASSOCIATED;  in ipw2100_reset_adapter()
1971 	spin_lock_irqsave(&priv->low_lock, flags);  in ipw2100_reset_adapter()
1972 	IPW_DEBUG_INFO(": %s: Restarting adapter.\n", priv->net_dev->name);  in ipw2100_reset_adapter()
1973 	priv->resets++;  in ipw2100_reset_adapter()
1974 	priv->status &= ~(STATUS_ASSOCIATED | STATUS_ASSOCIATING);  in ipw2100_reset_adapter()
1975 	priv->status |= STATUS_SECURITY_UPDATED;  in ipw2100_reset_adapter()
1979 	cancel_delayed_work(&priv->reset_work);  in ipw2100_reset_adapter()
1980 	priv->status |= STATUS_RESET_PENDING;  in ipw2100_reset_adapter()
1981 	spin_unlock_irqrestore(&priv->low_lock, flags);  in ipw2100_reset_adapter()
1983 	mutex_lock(&priv->action_mutex);  in ipw2100_reset_adapter()
1985 	priv->stop_hang_check = 1;  in ipw2100_reset_adapter()
1986 	cancel_delayed_work(&priv->hang_check);  in ipw2100_reset_adapter()
1990 		wireless_send_event(priv->net_dev, SIOCGIWAP, &wrqu, NULL);  in ipw2100_reset_adapter()
1992 	ipw2100_up(priv, 0);  in ipw2100_reset_adapter()
1993 	mutex_unlock(&priv->action_mutex);  in ipw2100_reset_adapter()
1997 static void isr_indicate_associated(struct ipw2100_priv *priv, u32 status)  in isr_indicate_associated()  argument
2017 	ret = ipw2100_get_ordinal(priv, IPW_ORD_STAT_ASSN_SSID,  in isr_indicate_associated()
2026 	ret = ipw2100_get_ordinal(priv, IPW_ORD_CURRENT_TX_RATE, &txrate, &len);  in isr_indicate_associated()
2034 	ret = ipw2100_get_ordinal(priv, IPW_ORD_OUR_FREQ, &chan, &len);  in isr_indicate_associated()
2041 	ret = ipw2100_get_ordinal(priv, IPW_ORD_STAT_ASSN_AP_BSSID, bssid,  in isr_indicate_associated()
2048 	memcpy(priv->ieee->bssid, bssid, ETH_ALEN);  in isr_indicate_associated()
2070 		       priv->net_dev->name, essid_len, essid,  in isr_indicate_associated()
2074 	if (!(priv->config & CFG_STATIC_ESSID)) {  in isr_indicate_associated()
2075 		priv->essid_len = min((u8) essid_len, (u8) IW_ESSID_MAX_SIZE);  in isr_indicate_associated()
2076 		memcpy(priv->essid, essid, priv->essid_len);  in isr_indicate_associated()
2078 	priv->channel = chan;  in isr_indicate_associated()
2079 	memcpy(priv->bssid, bssid, ETH_ALEN);  in isr_indicate_associated()
2081 	priv->status |= STATUS_ASSOCIATING;  in isr_indicate_associated()
2082 	priv->connect_start = get_seconds();  in isr_indicate_associated()
2084 	schedule_delayed_work(&priv->wx_event_work, HZ / 10);  in isr_indicate_associated()
2087 static int ipw2100_set_essid(struct ipw2100_priv *priv, char *essid,  in ipw2100_set_essid()  argument
2104 		err = ipw2100_disable_adapter(priv);  in ipw2100_set_essid()
2111 	if (!ssid_len && !(priv->config & CFG_ASSOCIATE)) {  in ipw2100_set_essid()
2122 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_essid()
2124 		memset(priv->essid + ssid_len, 0, IW_ESSID_MAX_SIZE - ssid_len);  in ipw2100_set_essid()
2125 		memcpy(priv->essid, essid, ssid_len);  in ipw2100_set_essid()
2126 		priv->essid_len = ssid_len;  in ipw2100_set_essid()
2130 		if (ipw2100_enable_adapter(priv))  in ipw2100_set_essid()
2137 static void isr_indicate_association_lost(struct ipw2100_priv *priv, u32 status)  in isr_indicate_association_lost()  argument
2140 		  "disassociated: '%*pE' %pM\n", priv->essid_len, priv->essid,  in isr_indicate_association_lost()
2141 		  priv->bssid);  in isr_indicate_association_lost()
2143 	priv->status &= ~(STATUS_ASSOCIATED | STATUS_ASSOCIATING);  in isr_indicate_association_lost()
2145 	if (priv->status & STATUS_STOPPING) {  in isr_indicate_association_lost()
2150 	eth_zero_addr(priv->bssid);  in isr_indicate_association_lost()
2151 	eth_zero_addr(priv->ieee->bssid);  in isr_indicate_association_lost()
2153 	netif_carrier_off(priv->net_dev);  in isr_indicate_association_lost()
2154 	netif_stop_queue(priv->net_dev);  in isr_indicate_association_lost()
2156 	if (!(priv->status & STATUS_RUNNING))  in isr_indicate_association_lost()
2159 	if (priv->status & STATUS_SECURITY_UPDATED)  in isr_indicate_association_lost()
2160 		schedule_delayed_work(&priv->security_work, 0);  in isr_indicate_association_lost()
2162 	schedule_delayed_work(&priv->wx_event_work, 0);  in isr_indicate_association_lost()
2165 static void isr_indicate_rf_kill(struct ipw2100_priv *priv, u32 status)  in isr_indicate_rf_kill()  argument
2168 		       priv->net_dev->name);  in isr_indicate_rf_kill()
2171 	wiphy_rfkill_set_hw_state(priv->ieee->wdev.wiphy, true);  in isr_indicate_rf_kill()
2172 	priv->status |= STATUS_RF_KILL_HW;  in isr_indicate_rf_kill()
2175 	priv->stop_rf_kill = 0;  in isr_indicate_rf_kill()
2176 	mod_delayed_work(system_wq, &priv->rf_kill, round_jiffies_relative(HZ));  in isr_indicate_rf_kill()
2181 	struct ipw2100_priv *priv = container_of(work, struct ipw2100_priv,  in ipw2100_scan_event()  local
2187 	wireless_send_event(priv->net_dev, SIOCGIWSCAN, &wrqu, NULL);  in ipw2100_scan_event()
2190 static void isr_scan_complete(struct ipw2100_priv *priv, u32 status)  in isr_scan_complete()  argument
2194 	priv->ieee->scans++;  in isr_scan_complete()
2195 	priv->status &= ~STATUS_SCANNING;  in isr_scan_complete()
2198 	if (!priv->user_requested_scan) {  in isr_scan_complete()
2199 		schedule_delayed_work(&priv->scan_event,  in isr_scan_complete()
2202 		priv->user_requested_scan = 0;  in isr_scan_complete()
2203 		mod_delayed_work(system_wq, &priv->scan_event, 0);  in isr_scan_complete()
2211 	void (*cb) (struct ipw2100_priv * priv, u32 status);
2218 	void (*cb) (struct ipw2100_priv * priv, u32 status);
2222 static void isr_indicate_scanning(struct ipw2100_priv *priv, u32 status)  in isr_indicate_scanning()  argument
2225 	priv->status |= STATUS_SCANNING;  in isr_indicate_scanning()
2244 static void isr_status_change(struct ipw2100_priv *priv, int status)  in isr_status_change()  argument
2249 	    priv->status & STATUS_ASSOCIATED &&  in isr_status_change()
2250 	    !(priv->status & STATUS_SCANNING)) {  in isr_status_change()
2255 		schedule_reset(priv);  in isr_status_change()
2263 				status_handlers[i].cb(priv, status);  in isr_status_change()
2264 			priv->wstats.status = status;  in isr_status_change()
2272 static void isr_rx_complete_command(struct ipw2100_priv *priv,  in isr_rx_complete_command()  argument
2283 		priv->status |= STATUS_ENABLED;  in isr_rx_complete_command()
2286 		priv->status &= ~STATUS_ENABLED;  in isr_rx_complete_command()
2288 	priv->status &= ~STATUS_CMD_ACTIVE;  in isr_rx_complete_command()
2290 	wake_up_interruptible(&priv->wait_command_queue);  in isr_rx_complete_command()
2303 static int ipw2100_alloc_skb(struct ipw2100_priv *priv,  in ipw2100_alloc_skb()  argument
2311 	packet->dma_addr = pci_map_single(priv->pci_dev, packet->skb->data,  in ipw2100_alloc_skb()
2326 #define SNAPSHOT_ADDR(ofs) (priv->snapshot[((ofs) >> 12) & 0xff] + ((ofs) & 0xfff))
2327 static void ipw2100_snapshot_free(struct ipw2100_priv *priv)  in ipw2100_snapshot_free()  argument
2330 	if (!priv->snapshot[0])  in ipw2100_snapshot_free()
2333 		kfree(priv->snapshot[i]);  in ipw2100_snapshot_free()
2334 	priv->snapshot[0] = NULL;  in ipw2100_snapshot_free()
2338 static int ipw2100_snapshot_alloc(struct ipw2100_priv *priv)  in ipw2100_snapshot_alloc()  argument
2341 	if (priv->snapshot[0])  in ipw2100_snapshot_alloc()
2344 		priv->snapshot[i] = kmalloc(0x1000, GFP_ATOMIC);  in ipw2100_snapshot_alloc()
2345 		if (!priv->snapshot[i]) {  in ipw2100_snapshot_alloc()
2347 				       "buffer %d\n", priv->net_dev->name, i);  in ipw2100_snapshot_alloc()
2349 				kfree(priv->snapshot[--i]);  in ipw2100_snapshot_alloc()
2350 			priv->snapshot[0] = NULL;  in ipw2100_snapshot_alloc()
2358 static u32 ipw2100_match_buf(struct ipw2100_priv *priv, u8 * in_buf,  in ipw2100_match_buf()  argument
2368 		if (!ipw2100_snapshot_alloc(priv))  in ipw2100_match_buf()
2373 		read_nic_dword(priv->net_dev, i, &tmp);  in ipw2100_match_buf()
2416 static void ipw2100_corruption_detected(struct ipw2100_priv *priv, int i)  in ipw2100_corruption_detected()  argument
2419 	struct ipw2100_status *status = &priv->status_queue.drv[i];  in ipw2100_corruption_detected()
2429 	write_register(priv->net_dev, IPW_REG_RESET_REG,  in ipw2100_corruption_detected()
2434 		read_register(priv->net_dev, IPW_REG_RESET_REG, &reg);  in ipw2100_corruption_detected()
2440 	match = ipw2100_match_buf(priv, (u8 *) status,  in ipw2100_corruption_detected()
2446 			       priv->net_dev->name, match,  in ipw2100_corruption_detected()
2450 			       "Firmware.\n", priv->net_dev->name);  in ipw2100_corruption_detected()
2452 	printk_buf((u8 *) priv->status_queue.drv,  in ipw2100_corruption_detected()
2456 	priv->fatal_error = IPW2100_ERR_C3_CORRUPTION;  in ipw2100_corruption_detected()
2457 	priv->net_dev->stats.rx_errors++;  in ipw2100_corruption_detected()
2458 	schedule_reset(priv);  in ipw2100_corruption_detected()
2461 static void isr_rx(struct ipw2100_priv *priv, int i,  in isr_rx()  argument
2464 	struct net_device *dev = priv->net_dev;  in isr_rx()
2465 	struct ipw2100_status *status = &priv->status_queue.drv[i];  in isr_rx()
2466 	struct ipw2100_rx_packet *packet = &priv->rx_buffers[i];  in isr_rx()
2481 		priv->wstats.discard.misc++;  in isr_rx()
2486 	if (unlikely(priv->ieee->iw_mode != IW_MODE_MONITOR &&  in isr_rx()
2487 		     !(priv->status & STATUS_ASSOCIATED))) {  in isr_rx()
2489 		priv->wstats.discard.misc++;  in isr_rx()
2493 	pci_unmap_single(priv->pci_dev,  in isr_rx()
2507 	if (!libipw_rx(priv->ieee, packet->skb, stats)) {  in isr_rx()
2521 	if (unlikely(ipw2100_alloc_skb(priv, packet))) {  in isr_rx()
2530 	priv->rx_queue.drv[i].host_addr = packet->dma_addr;  in isr_rx()
2535 static void isr_rx_monitor(struct ipw2100_priv *priv, int i,  in isr_rx_monitor()  argument
2538 	struct net_device *dev = priv->net_dev;  in isr_rx_monitor()
2539 	struct ipw2100_status *status = &priv->status_queue.drv[i];  in isr_rx_monitor()
2540 	struct ipw2100_rx_packet *packet = &priv->rx_buffers[i];  in isr_rx_monitor()
2565 		priv->wstats.discard.misc++;  in isr_rx_monitor()
2570 	if (unlikely(priv->config & CFG_CRC_CHECK &&  in isr_rx_monitor()
2577 	pci_unmap_single(priv->pci_dev, packet->dma_addr,  in isr_rx_monitor()
2594 	if (!libipw_rx(priv->ieee, packet->skb, stats)) {  in isr_rx_monitor()
2603 	if (unlikely(ipw2100_alloc_skb(priv, packet))) {  in isr_rx_monitor()
2612 	priv->rx_queue.drv[i].host_addr = packet->dma_addr;  in isr_rx_monitor()
2617 static int ipw2100_corruption_check(struct ipw2100_priv *priv, int i)  in ipw2100_corruption_check()  argument
2619 	struct ipw2100_status *status = &priv->status_queue.drv[i];  in ipw2100_corruption_check()
2620 	struct ipw2100_rx *u = priv->rx_buffers[i].rxp;  in ipw2100_corruption_check()
2673 static void __ipw2100_rx_process(struct ipw2100_priv *priv)  in __ipw2100_rx_process()  argument
2675 	struct ipw2100_bd_queue *rxq = &priv->rx_queue;  in __ipw2100_rx_process()
2676 	struct ipw2100_status_queue *sq = &priv->status_queue;  in __ipw2100_rx_process()
2685 	read_register(priv->net_dev, IPW_MEM_HOST_SHARED_RX_READ_INDEX, &r);  in __ipw2100_rx_process()
2686 	read_register(priv->net_dev, IPW_MEM_HOST_SHARED_RX_WRITE_INDEX, &w);  in __ipw2100_rx_process()
2699 		packet = &priv->rx_buffers[i];  in __ipw2100_rx_process()
2703 		pci_dma_sync_single_for_cpu(priv->pci_dev, packet->dma_addr,  in __ipw2100_rx_process()
2707 		if (unlikely(ipw2100_corruption_check(priv, i))) {  in __ipw2100_rx_process()
2708 			ipw2100_corruption_detected(priv, i);  in __ipw2100_rx_process()
2723 			     priv->net_dev->name, frame_types[frame_type],  in __ipw2100_rx_process()
2729 			isr_rx_complete_command(priv, &u->rx_data.command);  in __ipw2100_rx_process()
2733 			isr_status_change(priv, u->rx_data.status);  in __ipw2100_rx_process()
2739 			if (priv->ieee->iw_mode == IW_MODE_MONITOR) {  in __ipw2100_rx_process()
2740 				isr_rx_monitor(priv, i, &stats);  in __ipw2100_rx_process()
2748 				libipw_rx_mgt(priv->ieee,  in __ipw2100_rx_process()
2756 				isr_rx(priv, i, &stats);  in __ipw2100_rx_process()
2774 		write_register(priv->net_dev,  in __ipw2100_rx_process()
2818 static int __ipw2100_tx_process(struct ipw2100_priv *priv)  in __ipw2100_tx_process()  argument
2820 	struct ipw2100_bd_queue *txq = &priv->tx_queue;  in __ipw2100_tx_process()
2828 	if (list_empty(&priv->fw_pend_list))  in __ipw2100_tx_process()
2831 	element = priv->fw_pend_list.next;  in __ipw2100_tx_process()
2854 		       priv->net_dev->name);  in __ipw2100_tx_process()
2862 	read_register(priv->net_dev, IPW_MEM_HOST_SHARED_TX_QUEUE_READ_INDEX,  in __ipw2100_tx_process()
2864 	read_register(priv->net_dev, IPW_MEM_HOST_SHARED_TX_QUEUE_WRITE_INDEX,  in __ipw2100_tx_process()
2868 		       priv->net_dev->name);  in __ipw2100_tx_process()
2898 	DEC_STAT(&priv->fw_pend_stat);  in __ipw2100_tx_process()
2927 			       priv->net_dev->name, txq->oldest, packet->index);  in __ipw2100_tx_process()
2937 			pci_unmap_single(priv->pci_dev,  in __ipw2100_tx_process()
2945 		list_add_tail(element, &priv->tx_free_list);  in __ipw2100_tx_process()
2946 		INC_STAT(&priv->tx_free_stat);  in __ipw2100_tx_process()
2950 		if (priv->status & STATUS_ASSOCIATED)  in __ipw2100_tx_process()
2951 			netif_wake_queue(priv->net_dev);  in __ipw2100_tx_process()
2955 		priv->net_dev->trans_start = jiffies;  in __ipw2100_tx_process()
2964 			       priv->net_dev->name, txq->oldest, packet->index);  in __ipw2100_tx_process()
2977 		list_add_tail(element, &priv->msg_free_list);  in __ipw2100_tx_process()
2978 		INC_STAT(&priv->msg_free_stat);  in __ipw2100_tx_process()
2986 	SET_STAT(&priv->txq_stat, txq->available);  in __ipw2100_tx_process()
2991 	return (!list_empty(&priv->fw_pend_list));  in __ipw2100_tx_process()
2994 static inline void __ipw2100_tx_complete(struct ipw2100_priv *priv)  in __ipw2100_tx_complete()  argument
2998 	while (__ipw2100_tx_process(priv) && i < 200)  in __ipw2100_tx_complete()
3004 		       priv->net_dev->name, i);  in __ipw2100_tx_complete()
3008 static void ipw2100_tx_send_commands(struct ipw2100_priv *priv)  in ipw2100_tx_send_commands()  argument
3012 	struct ipw2100_bd_queue *txq = &priv->tx_queue;  in ipw2100_tx_send_commands()
3016 	while (!list_empty(&priv->msg_pend_list)) {  in ipw2100_tx_send_commands()
3028 		element = priv->msg_pend_list.next;  in ipw2100_tx_send_commands()
3030 		DEC_STAT(&priv->msg_pend_stat);  in ipw2100_tx_send_commands()
3057 		DEC_STAT(&priv->txq_stat);  in ipw2100_tx_send_commands()
3059 		list_add_tail(element, &priv->fw_pend_list);  in ipw2100_tx_send_commands()
3060 		INC_STAT(&priv->fw_pend_stat);  in ipw2100_tx_send_commands()
3067 		write_register(priv->net_dev,  in ipw2100_tx_send_commands()
3077 static void ipw2100_tx_send_data(struct ipw2100_priv *priv)  in ipw2100_tx_send_data()  argument
3081 	struct ipw2100_bd_queue *txq = &priv->tx_queue;  in ipw2100_tx_send_data()
3088 	while (!list_empty(&priv->tx_pend_list)) {  in ipw2100_tx_send_data()
3095 		element = priv->tx_pend_list.next;  in ipw2100_tx_send_data()
3104 				       priv->net_dev->name);  in ipw2100_tx_send_data()
3113 		DEC_STAT(&priv->tx_pend_stat);  in ipw2100_tx_send_data()
3123 		if (priv->ieee->iw_mode == IW_MODE_INFRA) {  in ipw2100_tx_send_data()
3128 		} else if (priv->ieee->iw_mode == IW_MODE_ADHOC) {  in ipw2100_tx_send_data()
3179 			tbd->host_addr = pci_map_single(priv->pci_dev,  in ipw2100_tx_send_data()
3191 			pci_dma_sync_single_for_device(priv->pci_dev,  in ipw2100_tx_send_data()
3201 		SET_STAT(&priv->txq_stat, txq->available);  in ipw2100_tx_send_data()
3203 		list_add_tail(element, &priv->fw_pend_list);  in ipw2100_tx_send_data()
3204 		INC_STAT(&priv->fw_pend_stat);  in ipw2100_tx_send_data()
3210 		write_register(priv->net_dev,  in ipw2100_tx_send_data()
3216 static void ipw2100_irq_tasklet(struct ipw2100_priv *priv)  in ipw2100_irq_tasklet()  argument
3218 	struct net_device *dev = priv->net_dev;  in ipw2100_irq_tasklet()
3222 	spin_lock_irqsave(&priv->low_lock, flags);  in ipw2100_irq_tasklet()
3223 	ipw2100_disable_interrupts(priv);  in ipw2100_irq_tasklet()
3230 	priv->in_isr++;  in ipw2100_irq_tasklet()
3231 	priv->interrupts++;  in ipw2100_irq_tasklet()
3242 		priv->inta_other++;  in ipw2100_irq_tasklet()
3245 		read_nic_dword(dev, IPW_NIC_FATAL_ERROR, &priv->fatal_error);  in ipw2100_irq_tasklet()
3247 			       priv->net_dev->name, priv->fatal_error);  in ipw2100_irq_tasklet()
3249 		read_nic_dword(dev, IPW_ERROR_ADDR(priv->fatal_error), &tmp);  in ipw2100_irq_tasklet()
3251 			       priv->net_dev->name, tmp);  in ipw2100_irq_tasklet()
3254 		schedule_reset(priv);  in ipw2100_irq_tasklet()
3260 		priv->inta_other++;  in ipw2100_irq_tasklet()
3267 		priv->rx_interrupts++;  in ipw2100_irq_tasklet()
3271 		__ipw2100_rx_process(priv);  in ipw2100_irq_tasklet()
3272 		__ipw2100_tx_complete(priv);  in ipw2100_irq_tasklet()
3278 		priv->tx_interrupts++;  in ipw2100_irq_tasklet()
3282 		__ipw2100_tx_complete(priv);  in ipw2100_irq_tasklet()
3283 		ipw2100_tx_send_commands(priv);  in ipw2100_irq_tasklet()
3284 		ipw2100_tx_send_data(priv);  in ipw2100_irq_tasklet()
3289 		priv->inta_other++;  in ipw2100_irq_tasklet()
3292 		__ipw2100_tx_complete(priv);  in ipw2100_irq_tasklet()
3297 		priv->inta_other++;  in ipw2100_irq_tasklet()
3303 		priv->inta_other++;  in ipw2100_irq_tasklet()
3318 		priv->inta_other++;  in ipw2100_irq_tasklet()
3324 		priv->inta_other++;  in ipw2100_irq_tasklet()
3329 	priv->in_isr--;  in ipw2100_irq_tasklet()
3330 	ipw2100_enable_interrupts(priv);  in ipw2100_irq_tasklet()
3332 	spin_unlock_irqrestore(&priv->low_lock, flags);  in ipw2100_irq_tasklet()
3339 	struct ipw2100_priv *priv = data;  in ipw2100_interrupt()  local
3345 	spin_lock(&priv->low_lock);  in ipw2100_interrupt()
3351 	if (!(priv->status & STATUS_INT_ENABLED)) {  in ipw2100_interrupt()
3356 	read_register(priv->net_dev, IPW_REG_INTA_MASK, &inta_mask);  in ipw2100_interrupt()
3357 	read_register(priv->net_dev, IPW_REG_INTA, &inta);  in ipw2100_interrupt()
3376 	ipw2100_disable_interrupts(priv);  in ipw2100_interrupt()
3378 	tasklet_schedule(&priv->irq_tasklet);  in ipw2100_interrupt()
3379 	spin_unlock(&priv->low_lock);  in ipw2100_interrupt()
3383 	spin_unlock(&priv->low_lock);  in ipw2100_interrupt()
3390 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_tx()  local
3395 	spin_lock_irqsave(&priv->low_lock, flags);  in ipw2100_tx()
3397 	if (!(priv->status & STATUS_ASSOCIATED)) {  in ipw2100_tx()
3399 		priv->net_dev->stats.tx_carrier_errors++;  in ipw2100_tx()
3404 	if (list_empty(&priv->tx_free_list))  in ipw2100_tx()
3407 	element = priv->tx_free_list.next;  in ipw2100_tx()
3418 	DEC_STAT(&priv->tx_free_stat);  in ipw2100_tx()
3420 	list_add_tail(element, &priv->tx_pend_list);  in ipw2100_tx()
3421 	INC_STAT(&priv->tx_pend_stat);  in ipw2100_tx()
3423 	ipw2100_tx_send_data(priv);  in ipw2100_tx()
3425 	spin_unlock_irqrestore(&priv->low_lock, flags);  in ipw2100_tx()
3430 	spin_unlock_irqrestore(&priv->low_lock, flags);  in ipw2100_tx()
3434 static int ipw2100_msg_allocate(struct ipw2100_priv *priv)  in ipw2100_msg_allocate()  argument
3440 	priv->msg_buffers =  in ipw2100_msg_allocate()
3443 	if (!priv->msg_buffers)  in ipw2100_msg_allocate()
3447 		v = pci_zalloc_consistent(priv->pci_dev,  in ipw2100_msg_allocate()
3453 			       "buffers.\n", priv->net_dev->name);  in ipw2100_msg_allocate()
3458 		priv->msg_buffers[i].type = COMMAND;  in ipw2100_msg_allocate()
3459 		priv->msg_buffers[i].info.c_struct.cmd =  in ipw2100_msg_allocate()
3461 		priv->msg_buffers[i].info.c_struct.cmd_phys = p;  in ipw2100_msg_allocate()
3468 		pci_free_consistent(priv->pci_dev,  in ipw2100_msg_allocate()
3470 				    priv->msg_buffers[j].info.c_struct.cmd,  in ipw2100_msg_allocate()
3471 				    priv->msg_buffers[j].info.c_struct.  in ipw2100_msg_allocate()
3475 	kfree(priv->msg_buffers);  in ipw2100_msg_allocate()
3476 	priv->msg_buffers = NULL;  in ipw2100_msg_allocate()
3481 static int ipw2100_msg_initialize(struct ipw2100_priv *priv)  in ipw2100_msg_initialize()  argument
3485 	INIT_LIST_HEAD(&priv->msg_free_list);  in ipw2100_msg_initialize()
3486 	INIT_LIST_HEAD(&priv->msg_pend_list);  in ipw2100_msg_initialize()
3489 		list_add_tail(&priv->msg_buffers[i].list, &priv->msg_free_list);  in ipw2100_msg_initialize()
3490 	SET_STAT(&priv->msg_free_stat, i);  in ipw2100_msg_initialize()
3495 static void ipw2100_msg_free(struct ipw2100_priv *priv)  in ipw2100_msg_free()  argument
3499 	if (!priv->msg_buffers)  in ipw2100_msg_free()
3503 		pci_free_consistent(priv->pci_dev,  in ipw2100_msg_free()
3505 				    priv->msg_buffers[i].info.c_struct.cmd,  in ipw2100_msg_free()
3506 				    priv->msg_buffers[i].info.c_struct.  in ipw2100_msg_free()
3510 	kfree(priv->msg_buffers);  in ipw2100_msg_free()
3511 	priv->msg_buffers = NULL;  in ipw2100_msg_free()
3802 	struct ipw2100_priv *priv = dev_get_drvdata(d);  in show_registers()  local
3803 	struct net_device *dev = priv->net_dev;  in show_registers()
3823 	struct ipw2100_priv *priv = dev_get_drvdata(d);  in show_hardware()  local
3824 	struct net_device *dev = priv->net_dev;  in show_hardware()
3864 	struct ipw2100_priv *priv = dev_get_drvdata(d);  in show_memory()  local
3865 	struct net_device *dev = priv->net_dev;  in show_memory()
3878 		if (priv->snapshot[0])  in show_memory()
3886 		if (priv->dump_raw)  in show_memory()
3921 	struct ipw2100_priv *priv = dev_get_drvdata(d);  in store_memory()  local
3922 	struct net_device *dev = priv->net_dev;  in store_memory()
3934 		priv->dump_raw = 1;  in store_memory()
3940 		priv->dump_raw = 0;  in store_memory()
3944 		ipw2100_snapshot_free(priv);  in store_memory()
3958 	struct ipw2100_priv *priv = dev_get_drvdata(d);  in show_ordinals()  local
3964 	if (priv->status & STATUS_RF_KILL_MASK)  in show_ordinals()
3974 		if (ipw2100_get_ordinal(priv, ord_data[loop].index, &val,  in show_ordinals()
3994 	struct ipw2100_priv *priv = dev_get_drvdata(d);  in show_stats()  local
3998 		       priv->interrupts, priv->tx_interrupts,  in show_stats()
3999 		       priv->rx_interrupts, priv->inta_other);  in show_stats()
4000 	out += sprintf(out, "firmware resets: %d\n", priv->resets);  in show_stats()
4001 	out += sprintf(out, "firmware hangs: %d\n", priv->hangs);  in show_stats()
4004 		       priv->snapshot[0] ? "YES" : "NO");  in show_stats()
4012 static int ipw2100_switch_mode(struct ipw2100_priv *priv, u32 mode)  in ipw2100_switch_mode()  argument
4016 	if (mode == priv->ieee->iw_mode)  in ipw2100_switch_mode()
4019 	err = ipw2100_disable_adapter(priv);  in ipw2100_switch_mode()
4022 		       priv->net_dev->name, err);  in ipw2100_switch_mode()
4028 		priv->net_dev->type = ARPHRD_ETHER;  in ipw2100_switch_mode()
4031 		priv->net_dev->type = ARPHRD_ETHER;  in ipw2100_switch_mode()
4035 		priv->last_mode = priv->ieee->iw_mode;  in ipw2100_switch_mode()
4036 		priv->net_dev->type = ARPHRD_IEEE80211_RADIOTAP;  in ipw2100_switch_mode()
4041 	priv->ieee->iw_mode = mode;  in ipw2100_switch_mode()
4049 	printk(KERN_INFO "%s: Resetting on mode change.\n", priv->net_dev->name);  in ipw2100_switch_mode()
4050 	priv->reset_backoff = 0;  in ipw2100_switch_mode()
4051 	schedule_reset(priv);  in ipw2100_switch_mode()
4059 	struct ipw2100_priv *priv = dev_get_drvdata(d);  in show_internals()  local
4062 #define DUMP_VAR(x,y) len += sprintf(buf + len, # x ": %" y "\n", priv-> x)  in show_internals()
4064 	if (priv->status & STATUS_ASSOCIATED)  in show_internals()
4066 			       get_seconds() - priv->connect_start);  in show_internals()
4070 	DUMP_VAR(ieee->crypt_info.crypt[priv->ieee->crypt_info.tx_keyidx], "p");  in show_internals()
4077 		    (unsigned long)priv->last_rtc);  in show_internals()
4113 	struct ipw2100_priv *priv = dev_get_drvdata(d);  in show_bssinfo()  local
4121 	if (priv->status & STATUS_RF_KILL_MASK)  in show_bssinfo()
4128 	ret = ipw2100_get_ordinal(priv, IPW_ORD_STAT_ASSN_SSID, essid, &length);  in show_bssinfo()
4134 	ret = ipw2100_get_ordinal(priv, IPW_ORD_STAT_ASSN_AP_BSSID,  in show_bssinfo()
4141 	ret = ipw2100_get_ordinal(priv, IPW_ORD_OUR_FREQ, &chan, &length);  in show_bssinfo()
4183 	struct ipw2100_priv *priv = dev_get_drvdata(d);  in show_fatal_error()  local
4187 	if (priv->fatal_error)  in show_fatal_error()
4188 		out += sprintf(out, "0x%08X\n", priv->fatal_error);  in show_fatal_error()
4193 		if (!priv->fatal_errors[(priv->fatal_index - i) %  in show_fatal_error()
4198 			       priv->fatal_errors[(priv->fatal_index - i) %  in show_fatal_error()
4209 	struct ipw2100_priv *priv = dev_get_drvdata(d);  in store_fatal_error()  local
4210 	schedule_reset(priv);  in store_fatal_error()
4220 	struct ipw2100_priv *priv = dev_get_drvdata(d);  in show_scan_age()  local
4221 	return sprintf(buf, "%d\n", priv->ieee->scan_age);  in show_scan_age()
4227 	struct ipw2100_priv *priv = dev_get_drvdata(d);  in store_scan_age()  local
4228 	struct net_device *dev = priv->net_dev;  in store_scan_age()
4240 		priv->ieee->scan_age = val;  in store_scan_age()
4241 		IPW_DEBUG_INFO("set scan_age = %u\n", priv->ieee->scan_age);  in store_scan_age()
4257 	struct ipw2100_priv *priv = dev_get_drvdata(d);  in show_rf_kill()  local
4258 	int val = ((priv->status & STATUS_RF_KILL_SW) ? 0x1 : 0x0) |  in show_rf_kill()
4259 	    (rf_kill_active(priv) ? 0x2 : 0x0);  in show_rf_kill()
4263 static int ipw_radio_kill_sw(struct ipw2100_priv *priv, int disable_radio)  in ipw_radio_kill_sw()  argument
4266 	    (priv->status & STATUS_RF_KILL_SW ? 1 : 0))  in ipw_radio_kill_sw()
4272 	mutex_lock(&priv->action_mutex);  in ipw_radio_kill_sw()
4275 		priv->status |= STATUS_RF_KILL_SW;  in ipw_radio_kill_sw()
4276 		ipw2100_down(priv);  in ipw_radio_kill_sw()
4278 		priv->status &= ~STATUS_RF_KILL_SW;  in ipw_radio_kill_sw()
4279 		if (rf_kill_active(priv)) {  in ipw_radio_kill_sw()
4283 			priv->stop_rf_kill = 0;  in ipw_radio_kill_sw()
4284 			mod_delayed_work(system_wq, &priv->rf_kill,  in ipw_radio_kill_sw()
4287 			schedule_reset(priv);  in ipw_radio_kill_sw()
4290 	mutex_unlock(&priv->action_mutex);  in ipw_radio_kill_sw()
4297 	struct ipw2100_priv *priv = dev_get_drvdata(d);  in store_rf_kill()  local
4298 	ipw_radio_kill_sw(priv, buf[0] == '1');  in store_rf_kill()
4326 static int status_queue_allocate(struct ipw2100_priv *priv, int entries)  in status_queue_allocate()  argument
4328 	struct ipw2100_status_queue *q = &priv->status_queue;  in status_queue_allocate()
4333 	q->drv = pci_zalloc_consistent(priv->pci_dev, q->size, &q->nic);  in status_queue_allocate()
4344 static void status_queue_free(struct ipw2100_priv *priv)  in status_queue_free()  argument
4348 	if (priv->status_queue.drv) {  in status_queue_free()
4349 		pci_free_consistent(priv->pci_dev, priv->status_queue.size,  in status_queue_free()
4350 				    priv->status_queue.drv,  in status_queue_free()
4351 				    priv->status_queue.nic);  in status_queue_free()
4352 		priv->status_queue.drv = NULL;  in status_queue_free()
4358 static int bd_queue_allocate(struct ipw2100_priv *priv,  in bd_queue_allocate()  argument
4367 	q->drv = pci_zalloc_consistent(priv->pci_dev, q->size, &q->nic);  in bd_queue_allocate()
4379 static void bd_queue_free(struct ipw2100_priv *priv, struct ipw2100_bd_queue *q)  in bd_queue_free()  argument
4387 		pci_free_consistent(priv->pci_dev, q->size, q->drv, q->nic);  in bd_queue_free()
4394 static void bd_queue_initialize(struct ipw2100_priv *priv,  in bd_queue_initialize()  argument
4403 	write_register(priv->net_dev, base, q->nic);  in bd_queue_initialize()
4404 	write_register(priv->net_dev, size, q->entries);  in bd_queue_initialize()
4405 	write_register(priv->net_dev, r, q->oldest);  in bd_queue_initialize()
4406 	write_register(priv->net_dev, w, q->next);  in bd_queue_initialize()
4411 static void ipw2100_kill_works(struct ipw2100_priv *priv)  in ipw2100_kill_works()  argument
4413 	priv->stop_rf_kill = 1;  in ipw2100_kill_works()
4414 	priv->stop_hang_check = 1;  in ipw2100_kill_works()
4415 	cancel_delayed_work_sync(&priv->reset_work);  in ipw2100_kill_works()
4416 	cancel_delayed_work_sync(&priv->security_work);  in ipw2100_kill_works()
4417 	cancel_delayed_work_sync(&priv->wx_event_work);  in ipw2100_kill_works()
4418 	cancel_delayed_work_sync(&priv->hang_check);  in ipw2100_kill_works()
4419 	cancel_delayed_work_sync(&priv->rf_kill);  in ipw2100_kill_works()
4420 	cancel_delayed_work_sync(&priv->scan_event);  in ipw2100_kill_works()
4423 static int ipw2100_tx_allocate(struct ipw2100_priv *priv)  in ipw2100_tx_allocate()  argument
4431 	err = bd_queue_allocate(priv, &priv->tx_queue, TX_QUEUE_LENGTH);  in ipw2100_tx_allocate()
4434 				priv->net_dev->name);  in ipw2100_tx_allocate()
4438 	priv->tx_buffers = kmalloc_array(TX_PENDED_QUEUE_LENGTH,  in ipw2100_tx_allocate()
4441 	if (!priv->tx_buffers) {  in ipw2100_tx_allocate()
4442 		bd_queue_free(priv, &priv->tx_queue);  in ipw2100_tx_allocate()
4447 		v = pci_alloc_consistent(priv->pci_dev,  in ipw2100_tx_allocate()
4453 			       priv->net_dev->name);  in ipw2100_tx_allocate()
4458 		priv->tx_buffers[i].type = DATA;  in ipw2100_tx_allocate()
4459 		priv->tx_buffers[i].info.d_struct.data =  in ipw2100_tx_allocate()
4461 		priv->tx_buffers[i].info.d_struct.data_phys = p;  in ipw2100_tx_allocate()
4462 		priv->tx_buffers[i].info.d_struct.txb = NULL;  in ipw2100_tx_allocate()
4469 		pci_free_consistent(priv->pci_dev,  in ipw2100_tx_allocate()
4471 				    priv->tx_buffers[j].info.d_struct.data,  in ipw2100_tx_allocate()
4472 				    priv->tx_buffers[j].info.d_struct.  in ipw2100_tx_allocate()
4476 	kfree(priv->tx_buffers);  in ipw2100_tx_allocate()
4477 	priv->tx_buffers = NULL;  in ipw2100_tx_allocate()
4482 static void ipw2100_tx_initialize(struct ipw2100_priv *priv)  in ipw2100_tx_initialize()  argument
4491 	INIT_LIST_HEAD(&priv->fw_pend_list);  in ipw2100_tx_initialize()
4492 	INIT_STAT(&priv->fw_pend_stat);  in ipw2100_tx_initialize()
4497 	INIT_LIST_HEAD(&priv->tx_pend_list);  in ipw2100_tx_initialize()
4498 	INIT_LIST_HEAD(&priv->tx_free_list);  in ipw2100_tx_initialize()
4499 	INIT_STAT(&priv->tx_pend_stat);  in ipw2100_tx_initialize()
4500 	INIT_STAT(&priv->tx_free_stat);  in ipw2100_tx_initialize()
4505 		if (priv->tx_buffers[i].info.d_struct.txb) {  in ipw2100_tx_initialize()
4506 			libipw_txb_free(priv->tx_buffers[i].info.d_struct.  in ipw2100_tx_initialize()
4508 			priv->tx_buffers[i].info.d_struct.txb = NULL;  in ipw2100_tx_initialize()
4511 		list_add_tail(&priv->tx_buffers[i].list, &priv->tx_free_list);  in ipw2100_tx_initialize()
4514 	SET_STAT(&priv->tx_free_stat, i);  in ipw2100_tx_initialize()
4516 	priv->tx_queue.oldest = 0;  in ipw2100_tx_initialize()
4517 	priv->tx_queue.available = priv->tx_queue.entries;  in ipw2100_tx_initialize()
4518 	priv->tx_queue.next = 0;  in ipw2100_tx_initialize()
4519 	INIT_STAT(&priv->txq_stat);  in ipw2100_tx_initialize()
4520 	SET_STAT(&priv->txq_stat, priv->tx_queue.available);  in ipw2100_tx_initialize()
4522 	bd_queue_initialize(priv, &priv->tx_queue,  in ipw2100_tx_initialize()
4532 static void ipw2100_tx_free(struct ipw2100_priv *priv)  in ipw2100_tx_free()  argument
4538 	bd_queue_free(priv, &priv->tx_queue);  in ipw2100_tx_free()
4540 	if (!priv->tx_buffers)  in ipw2100_tx_free()
4544 		if (priv->tx_buffers[i].info.d_struct.txb) {  in ipw2100_tx_free()
4545 			libipw_txb_free(priv->tx_buffers[i].info.d_struct.  in ipw2100_tx_free()
4547 			priv->tx_buffers[i].info.d_struct.txb = NULL;  in ipw2100_tx_free()
4549 		if (priv->tx_buffers[i].info.d_struct.data)  in ipw2100_tx_free()
4550 			pci_free_consistent(priv->pci_dev,  in ipw2100_tx_free()
4552 					    priv->tx_buffers[i].info.d_struct.  in ipw2100_tx_free()
4554 					    priv->tx_buffers[i].info.d_struct.  in ipw2100_tx_free()
4558 	kfree(priv->tx_buffers);  in ipw2100_tx_free()
4559 	priv->tx_buffers = NULL;  in ipw2100_tx_free()
4564 static int ipw2100_rx_allocate(struct ipw2100_priv *priv)  in ipw2100_rx_allocate()  argument
4570 	err = bd_queue_allocate(priv, &priv->rx_queue, RX_QUEUE_LENGTH);  in ipw2100_rx_allocate()
4576 	err = status_queue_allocate(priv, RX_QUEUE_LENGTH);  in ipw2100_rx_allocate()
4579 		bd_queue_free(priv, &priv->rx_queue);  in ipw2100_rx_allocate()
4586 	priv->rx_buffers = kmalloc(RX_QUEUE_LENGTH *  in ipw2100_rx_allocate()
4589 	if (!priv->rx_buffers) {  in ipw2100_rx_allocate()
4592 		bd_queue_free(priv, &priv->rx_queue);  in ipw2100_rx_allocate()
4594 		status_queue_free(priv);  in ipw2100_rx_allocate()
4600 		struct ipw2100_rx_packet *packet = &priv->rx_buffers[i];  in ipw2100_rx_allocate()
4602 		err = ipw2100_alloc_skb(priv, packet);  in ipw2100_rx_allocate()
4609 		priv->rx_queue.drv[i].host_addr = packet->dma_addr;  in ipw2100_rx_allocate()
4610 		priv->rx_queue.drv[i].buf_length = IPW_RX_NIC_BUFFER_LENGTH;  in ipw2100_rx_allocate()
4611 		priv->status_queue.drv[i].status_fields = 0;  in ipw2100_rx_allocate()
4618 		pci_unmap_single(priv->pci_dev, priv->rx_buffers[j].dma_addr,  in ipw2100_rx_allocate()
4621 		dev_kfree_skb(priv->rx_buffers[j].skb);  in ipw2100_rx_allocate()
4624 	kfree(priv->rx_buffers);  in ipw2100_rx_allocate()
4625 	priv->rx_buffers = NULL;  in ipw2100_rx_allocate()
4627 	bd_queue_free(priv, &priv->rx_queue);  in ipw2100_rx_allocate()
4629 	status_queue_free(priv);  in ipw2100_rx_allocate()
4634 static void ipw2100_rx_initialize(struct ipw2100_priv *priv)  in ipw2100_rx_initialize()  argument
4638 	priv->rx_queue.oldest = 0;  in ipw2100_rx_initialize()
4639 	priv->rx_queue.available = priv->rx_queue.entries - 1;  in ipw2100_rx_initialize()
4640 	priv->rx_queue.next = priv->rx_queue.entries - 1;  in ipw2100_rx_initialize()
4642 	INIT_STAT(&priv->rxq_stat);  in ipw2100_rx_initialize()
4643 	SET_STAT(&priv->rxq_stat, priv->rx_queue.available);  in ipw2100_rx_initialize()
4645 	bd_queue_initialize(priv, &priv->rx_queue,  in ipw2100_rx_initialize()
4652 	write_register(priv->net_dev, IPW_MEM_HOST_SHARED_RX_STATUS_BASE,  in ipw2100_rx_initialize()
4653 		       priv->status_queue.nic);  in ipw2100_rx_initialize()
4658 static void ipw2100_rx_free(struct ipw2100_priv *priv)  in ipw2100_rx_free()  argument
4664 	bd_queue_free(priv, &priv->rx_queue);  in ipw2100_rx_free()
4665 	status_queue_free(priv);  in ipw2100_rx_free()
4667 	if (!priv->rx_buffers)  in ipw2100_rx_free()
4671 		if (priv->rx_buffers[i].rxp) {  in ipw2100_rx_free()
4672 			pci_unmap_single(priv->pci_dev,  in ipw2100_rx_free()
4673 					 priv->rx_buffers[i].dma_addr,  in ipw2100_rx_free()
4676 			dev_kfree_skb(priv->rx_buffers[i].skb);  in ipw2100_rx_free()
4680 	kfree(priv->rx_buffers);  in ipw2100_rx_free()
4681 	priv->rx_buffers = NULL;  in ipw2100_rx_free()
4686 static int ipw2100_read_mac_address(struct ipw2100_priv *priv)  in ipw2100_read_mac_address()  argument
4693 	err = ipw2100_get_ordinal(priv, IPW_ORD_STAT_ADAPTER_MAC, addr, &length);  in ipw2100_read_mac_address()
4699 	memcpy(priv->net_dev->dev_addr, addr, ETH_ALEN);  in ipw2100_read_mac_address()
4700 	IPW_DEBUG_INFO("card MAC is %pM\n", priv->net_dev->dev_addr);  in ipw2100_read_mac_address()
4711 static int ipw2100_set_mac_address(struct ipw2100_priv *priv, int batch_mode)  in ipw2100_set_mac_address()  argument
4724 	if (priv->config & CFG_CUSTOM_MAC) {  in ipw2100_set_mac_address()
4725 		memcpy(cmd.host_command_parameters, priv->mac_addr, ETH_ALEN);  in ipw2100_set_mac_address()
4726 		memcpy(priv->net_dev->dev_addr, priv->mac_addr, ETH_ALEN);  in ipw2100_set_mac_address()
4728 		memcpy(cmd.host_command_parameters, priv->net_dev->dev_addr,  in ipw2100_set_mac_address()
4731 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_mac_address()
4737 static int ipw2100_set_port_type(struct ipw2100_priv *priv, u32 port_type,  in ipw2100_set_port_type()  argument
4760 		err = ipw2100_disable_adapter(priv);  in ipw2100_set_port_type()
4764 			       priv->net_dev->name, err);  in ipw2100_set_port_type()
4770 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_port_type()
4773 		ipw2100_enable_adapter(priv);  in ipw2100_set_port_type()
4778 static int ipw2100_set_channel(struct ipw2100_priv *priv, u32 channel,  in ipw2100_set_channel()  argument
4793 	if (priv->ieee->iw_mode == IW_MODE_INFRA)  in ipw2100_set_channel()
4801 		err = ipw2100_disable_adapter(priv);  in ipw2100_set_channel()
4806 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_channel()
4813 		priv->config |= CFG_STATIC_CHANNEL;  in ipw2100_set_channel()
4815 		priv->config &= ~CFG_STATIC_CHANNEL;  in ipw2100_set_channel()
4817 	priv->channel = channel;  in ipw2100_set_channel()
4820 		err = ipw2100_enable_adapter(priv);  in ipw2100_set_channel()
4828 static int ipw2100_system_config(struct ipw2100_priv *priv, int batch_mode)  in ipw2100_system_config()  argument
4841 		err = ipw2100_disable_adapter(priv);  in ipw2100_system_config()
4846 	if (priv->ieee->iw_mode == IW_MODE_ADHOC)  in ipw2100_system_config()
4852 	if (!(priv->config & CFG_LONG_PREAMBLE))  in ipw2100_system_config()
4855 	err = ipw2100_get_ordinal(priv,  in ipw2100_system_config()
4867 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_system_config()
4878 	ipw2100_hw_send_command(priv, &cmd);  in ipw2100_system_config()
4881 		err = ipw2100_enable_adapter(priv);  in ipw2100_system_config()
4889 static int ipw2100_set_tx_rates(struct ipw2100_priv *priv, u32 rate,  in ipw2100_set_tx_rates()  argument
4902 		err = ipw2100_disable_adapter(priv);  in ipw2100_set_tx_rates()
4908 	ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_tx_rates()
4912 	ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_tx_rates()
4916 	ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_tx_rates()
4919 		err = ipw2100_enable_adapter(priv);  in ipw2100_set_tx_rates()
4924 	priv->tx_rates = rate;  in ipw2100_set_tx_rates()
4929 static int ipw2100_set_power_mode(struct ipw2100_priv *priv, int power_level)  in ipw2100_set_power_mode()  argument
4940 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_power_mode()
4945 		priv->power_mode = IPW_POWER_LEVEL(priv->power_mode);  in ipw2100_set_power_mode()
4947 		priv->power_mode = IPW_POWER_ENABLED | power_level;  in ipw2100_set_power_mode()
4950 	if (priv->port_type == IBSS && priv->adhoc_power != DFTL_IBSS_TX_POWER) {  in ipw2100_set_power_mode()
4953 		cmd.host_command_parameters[0] = (u32) priv->adhoc_power;  in ipw2100_set_power_mode()
4955 		err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_power_mode()
4964 static int ipw2100_set_rts_threshold(struct ipw2100_priv *priv, u32 threshold)  in ipw2100_set_rts_threshold()  argument
4978 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_rts_threshold()
4982 	priv->rts_threshold = threshold;  in ipw2100_set_rts_threshold()
4988 int ipw2100_set_fragmentation_threshold(struct ipw2100_priv *priv,
5000 		err = ipw2100_disable_adapter(priv);
5016 	err = ipw2100_hw_send_command(priv, &cmd);
5019 		ipw2100_enable_adapter(priv);
5022 		priv->frag_threshold = threshold;
5028 static int ipw2100_set_short_retry(struct ipw2100_priv *priv, u32 retry)  in ipw2100_set_short_retry()  argument
5039 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_short_retry()
5043 	priv->short_retry_limit = retry;  in ipw2100_set_short_retry()
5048 static int ipw2100_set_long_retry(struct ipw2100_priv *priv, u32 retry)  in ipw2100_set_long_retry()  argument
5059 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_long_retry()
5063 	priv->long_retry_limit = retry;  in ipw2100_set_long_retry()
5068 static int ipw2100_set_mandatory_bssid(struct ipw2100_priv *priv, u8 * bssid,  in ipw2100_set_mandatory_bssid()  argument
5089 		err = ipw2100_disable_adapter(priv);  in ipw2100_set_mandatory_bssid()
5094 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_mandatory_bssid()
5097 		ipw2100_enable_adapter(priv);  in ipw2100_set_mandatory_bssid()
5102 static int ipw2100_disassociate_bssid(struct ipw2100_priv *priv)  in ipw2100_disassociate_bssid()  argument
5119 	memcpy(cmd.host_command_parameters, priv->bssid, ETH_ALEN);  in ipw2100_disassociate_bssid()
5121 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_disassociate_bssid()
5130 static int ipw2100_set_wpa_ie(struct ipw2100_priv *priv,  in ipw2100_set_wpa_ie()  argument
5144 		err = ipw2100_disable_adapter(priv);  in ipw2100_set_wpa_ie()
5152 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_wpa_ie()
5155 		if (ipw2100_enable_adapter(priv))  in ipw2100_set_wpa_ie()
5170 static int ipw2100_set_security_information(struct ipw2100_priv *priv,  in ipw2100_set_security_information()  argument
5223 		err = ipw2100_disable_adapter(priv);  in ipw2100_set_security_information()
5228 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_security_information()
5231 		ipw2100_enable_adapter(priv);  in ipw2100_set_security_information()
5236 static int ipw2100_set_tx_power(struct ipw2100_priv *priv, u32 tx_power)  in ipw2100_set_tx_power()  argument
5252 	if (priv->ieee->iw_mode == IW_MODE_ADHOC)  in ipw2100_set_tx_power()
5253 		err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_tx_power()
5255 		priv->tx_power = tx_power;  in ipw2100_set_tx_power()
5260 static int ipw2100_set_ibss_beacon_interval(struct ipw2100_priv *priv,  in ipw2100_set_ibss_beacon_interval()  argument
5274 	if (priv->ieee->iw_mode == IW_MODE_ADHOC) {  in ipw2100_set_ibss_beacon_interval()
5276 			err = ipw2100_disable_adapter(priv);  in ipw2100_set_ibss_beacon_interval()
5281 		ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_ibss_beacon_interval()
5284 			err = ipw2100_enable_adapter(priv);  in ipw2100_set_ibss_beacon_interval()
5295 static void ipw2100_queues_initialize(struct ipw2100_priv *priv)  in ipw2100_queues_initialize()  argument
5297 	ipw2100_tx_initialize(priv);  in ipw2100_queues_initialize()
5298 	ipw2100_rx_initialize(priv);  in ipw2100_queues_initialize()
5299 	ipw2100_msg_initialize(priv);  in ipw2100_queues_initialize()
5302 static void ipw2100_queues_free(struct ipw2100_priv *priv)  in ipw2100_queues_free()  argument
5304 	ipw2100_tx_free(priv);  in ipw2100_queues_free()
5305 	ipw2100_rx_free(priv);  in ipw2100_queues_free()
5306 	ipw2100_msg_free(priv);  in ipw2100_queues_free()
5309 static int ipw2100_queues_allocate(struct ipw2100_priv *priv)  in ipw2100_queues_allocate()  argument
5311 	if (ipw2100_tx_allocate(priv) ||  in ipw2100_queues_allocate()
5312 	    ipw2100_rx_allocate(priv) || ipw2100_msg_allocate(priv))  in ipw2100_queues_allocate()
5318 	ipw2100_tx_free(priv);  in ipw2100_queues_allocate()
5319 	ipw2100_rx_free(priv);  in ipw2100_queues_allocate()
5320 	ipw2100_msg_free(priv);  in ipw2100_queues_allocate()
5326 static int ipw2100_set_wep_flags(struct ipw2100_priv *priv, u32 flags,  in ipw2100_set_wep_flags()  argument
5341 		err = ipw2100_disable_adapter(priv);  in ipw2100_set_wep_flags()
5345 			       priv->net_dev->name, err);  in ipw2100_set_wep_flags()
5351 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_wep_flags()
5354 		ipw2100_enable_adapter(priv);  in ipw2100_set_wep_flags()
5386 static int ipw2100_set_key(struct ipw2100_priv *priv,  in ipw2100_set_key()  argument
5416 			      priv->net_dev->name, wep_key->idx);  in ipw2100_set_key()
5419 			      priv->net_dev->name, wep_key->idx, wep_key->len,  in ipw2100_set_key()
5424 			      priv->net_dev->name, wep_key->idx, wep_key->len,  in ipw2100_set_key()
5428 		err = ipw2100_disable_adapter(priv);  in ipw2100_set_key()
5433 			       priv->net_dev->name, err);  in ipw2100_set_key()
5439 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_key()
5442 		int err2 = ipw2100_enable_adapter(priv);  in ipw2100_set_key()
5449 static int ipw2100_set_key_index(struct ipw2100_priv *priv,  in ipw2100_set_key_index()  argument
5466 		err = ipw2100_disable_adapter(priv);  in ipw2100_set_key_index()
5470 			       priv->net_dev->name, err);  in ipw2100_set_key_index()
5476 	err = ipw2100_hw_send_command(priv, &cmd);  in ipw2100_set_key_index()
5479 		ipw2100_enable_adapter(priv);  in ipw2100_set_key_index()
5484 static int ipw2100_configure_security(struct ipw2100_priv *priv, int batch_mode)  in ipw2100_configure_security()  argument
5488 	if (!(priv->status & STATUS_RUNNING))  in ipw2100_configure_security()
5492 		err = ipw2100_disable_adapter(priv);  in ipw2100_configure_security()
5497 	if (!priv->ieee->sec.enabled) {  in ipw2100_configure_security()
5499 		    ipw2100_set_security_information(priv, IPW_AUTH_OPEN,  in ipw2100_configure_security()
5503 		if (priv->ieee->sec.flags & SEC_AUTH_MODE) {  in ipw2100_configure_security()
5504 			if (priv->ieee->sec.auth_mode == WLAN_AUTH_SHARED_KEY)  in ipw2100_configure_security()
5506 			else if (priv->ieee->sec.auth_mode == WLAN_AUTH_LEAP)  in ipw2100_configure_security()
5511 		if (priv->ieee->sec.flags & SEC_LEVEL)  in ipw2100_configure_security()
5512 			sec_level = priv->ieee->sec.level;  in ipw2100_configure_security()
5515 		if (priv->ieee->sec.flags & SEC_UNICAST_GROUP)  in ipw2100_configure_security()
5516 			use_group = priv->ieee->sec.unicast_uses_group;  in ipw2100_configure_security()
5519 		    ipw2100_set_security_information(priv, auth_mode, sec_level,  in ipw2100_configure_security()
5526 	if (priv->ieee->sec.enabled) {  in ipw2100_configure_security()
5528 			if (!(priv->ieee->sec.flags & (1 << i))) {  in ipw2100_configure_security()
5529 				memset(priv->ieee->sec.keys[i], 0, WEP_KEY_LEN);  in ipw2100_configure_security()
5530 				priv->ieee->sec.key_sizes[i] = 0;  in ipw2100_configure_security()
5532 				err = ipw2100_set_key(priv, i,  in ipw2100_configure_security()
5533 						      priv->ieee->sec.keys[i],  in ipw2100_configure_security()
5534 						      priv->ieee->sec.  in ipw2100_configure_security()
5541 		ipw2100_set_key_index(priv, priv->ieee->crypt_info.tx_keyidx, 1);  in ipw2100_configure_security()
5547 	    ipw2100_set_wep_flags(priv,  in ipw2100_configure_security()
5548 				  priv->ieee->sec.  in ipw2100_configure_security()
5553 	priv->status &= ~STATUS_SECURITY_UPDATED;  in ipw2100_configure_security()
5557 		ipw2100_enable_adapter(priv);  in ipw2100_configure_security()
5564 	struct ipw2100_priv *priv =  in ipw2100_security_work()  local
5570 	if (!(priv->status & STATUS_ASSOCIATED) &&  in ipw2100_security_work()
5571 	    priv->status & STATUS_SECURITY_UPDATED)  in ipw2100_security_work()
5572 		ipw2100_configure_security(priv, 0);  in ipw2100_security_work()
5578 	struct ipw2100_priv *priv = libipw_priv(dev);  in shim__set_security()  local
5581 	mutex_lock(&priv->action_mutex);  in shim__set_security()
5582 	if (!(priv->status & STATUS_INITIALIZED))  in shim__set_security()
5587 			priv->ieee->sec.key_sizes[i] = sec->key_sizes[i];  in shim__set_security()
5589 				priv->ieee->sec.flags &= ~(1 << i);  in shim__set_security()
5591 				memcpy(priv->ieee->sec.keys[i], sec->keys[i],  in shim__set_security()
5594 				priv->ieee->sec.flags |= (1 << i);  in shim__set_security()
5595 				priv->status |= STATUS_SECURITY_UPDATED;  in shim__set_security()
5597 				priv->ieee->sec.flags &= ~(1 << i);  in shim__set_security()
5602 	    priv->ieee->sec.active_key != sec->active_key) {  in shim__set_security()
5604 			priv->ieee->sec.active_key = sec->active_key;  in shim__set_security()
5605 			priv->ieee->sec.flags |= SEC_ACTIVE_KEY;  in shim__set_security()
5607 			priv->ieee->sec.flags &= ~SEC_ACTIVE_KEY;  in shim__set_security()
5609 		priv->status |= STATUS_SECURITY_UPDATED;  in shim__set_security()
5613 	    (priv->ieee->sec.auth_mode != sec->auth_mode)) {  in shim__set_security()
5614 		priv->ieee->sec.auth_mode = sec->auth_mode;  in shim__set_security()
5615 		priv->ieee->sec.flags |= SEC_AUTH_MODE;  in shim__set_security()
5616 		priv->status |= STATUS_SECURITY_UPDATED;  in shim__set_security()
5619 	if (sec->flags & SEC_ENABLED && priv->ieee->sec.enabled != sec->enabled) {  in shim__set_security()
5620 		priv->ieee->sec.flags |= SEC_ENABLED;  in shim__set_security()
5621 		priv->ieee->sec.enabled = sec->enabled;  in shim__set_security()
5622 		priv->status |= STATUS_SECURITY_UPDATED;  in shim__set_security()
5627 		priv->ieee->sec.encrypt = sec->encrypt;  in shim__set_security()
5629 	if (sec->flags & SEC_LEVEL && priv->ieee->sec.level != sec->level) {  in shim__set_security()
5630 		priv->ieee->sec.level = sec->level;  in shim__set_security()
5631 		priv->ieee->sec.flags |= SEC_LEVEL;  in shim__set_security()
5632 		priv->status |= STATUS_SECURITY_UPDATED;  in shim__set_security()
5636 		      priv->ieee->sec.flags & (1 << 8) ? '1' : '0',  in shim__set_security()
5637 		      priv->ieee->sec.flags & (1 << 7) ? '1' : '0',  in shim__set_security()
5638 		      priv->ieee->sec.flags & (1 << 6) ? '1' : '0',  in shim__set_security()
5639 		      priv->ieee->sec.flags & (1 << 5) ? '1' : '0',  in shim__set_security()
5640 		      priv->ieee->sec.flags & (1 << 4) ? '1' : '0',  in shim__set_security()
5641 		      priv->ieee->sec.flags & (1 << 3) ? '1' : '0',  in shim__set_security()
5642 		      priv->ieee->sec.flags & (1 << 2) ? '1' : '0',  in shim__set_security()
5643 		      priv->ieee->sec.flags & (1 << 1) ? '1' : '0',  in shim__set_security()
5644 		      priv->ieee->sec.flags & (1 << 0) ? '1' : '0');  in shim__set_security()
5651 	if (!(priv->status & (STATUS_ASSOCIATED | STATUS_ASSOCIATING)))  in shim__set_security()
5652 		ipw2100_configure_security(priv, 0);  in shim__set_security()
5654 	mutex_unlock(&priv->action_mutex);  in shim__set_security()
5657 static int ipw2100_adapter_setup(struct ipw2100_priv *priv)  in ipw2100_adapter_setup()  argument
5665 	err = ipw2100_disable_adapter(priv);  in ipw2100_adapter_setup()
5669 	if (priv->ieee->iw_mode == IW_MODE_MONITOR) {  in ipw2100_adapter_setup()
5670 		err = ipw2100_set_channel(priv, priv->channel, batch_mode);  in ipw2100_adapter_setup()
5680 	err = ipw2100_read_mac_address(priv);  in ipw2100_adapter_setup()
5684 	err = ipw2100_set_mac_address(priv, batch_mode);  in ipw2100_adapter_setup()
5688 	err = ipw2100_set_port_type(priv, priv->ieee->iw_mode, batch_mode);  in ipw2100_adapter_setup()
5692 	if (priv->ieee->iw_mode == IW_MODE_ADHOC) {  in ipw2100_adapter_setup()
5693 		err = ipw2100_set_channel(priv, priv->channel, batch_mode);  in ipw2100_adapter_setup()
5698 	err = ipw2100_system_config(priv, batch_mode);  in ipw2100_adapter_setup()
5702 	err = ipw2100_set_tx_rates(priv, priv->tx_rates, batch_mode);  in ipw2100_adapter_setup()
5707 	err = ipw2100_set_power_mode(priv, IPW_POWER_MODE_CAM);  in ipw2100_adapter_setup()
5711 	err = ipw2100_set_rts_threshold(priv, priv->rts_threshold);  in ipw2100_adapter_setup()
5715 	if (priv->config & CFG_STATIC_BSSID)  in ipw2100_adapter_setup()
5716 		bssid = priv->bssid;  in ipw2100_adapter_setup()
5719 	err = ipw2100_set_mandatory_bssid(priv, bssid, batch_mode);  in ipw2100_adapter_setup()
5723 	if (priv->config & CFG_STATIC_ESSID)  in ipw2100_adapter_setup()
5724 		err = ipw2100_set_essid(priv, priv->essid, priv->essid_len,  in ipw2100_adapter_setup()
5727 		err = ipw2100_set_essid(priv, NULL, 0, batch_mode);  in ipw2100_adapter_setup()
5731 	err = ipw2100_configure_security(priv, batch_mode);  in ipw2100_adapter_setup()
5735 	if (priv->ieee->iw_mode == IW_MODE_ADHOC) {  in ipw2100_adapter_setup()
5737 		    ipw2100_set_ibss_beacon_interval(priv,  in ipw2100_adapter_setup()
5738 						     priv->beacon_interval,  in ipw2100_adapter_setup()
5743 		err = ipw2100_set_tx_power(priv, priv->tx_power);  in ipw2100_adapter_setup()
5771 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_set_address()  local
5778 	mutex_lock(&priv->action_mutex);  in ipw2100_set_address()
5780 	priv->config |= CFG_CUSTOM_MAC;  in ipw2100_set_address()
5781 	memcpy(priv->mac_addr, addr->sa_data, ETH_ALEN);  in ipw2100_set_address()
5783 	err = ipw2100_set_mac_address(priv, 0);  in ipw2100_set_address()
5787 	priv->reset_backoff = 0;  in ipw2100_set_address()
5788 	mutex_unlock(&priv->action_mutex);  in ipw2100_set_address()
5789 	ipw2100_reset_adapter(&priv->reset_work.work);  in ipw2100_set_address()
5793 	mutex_unlock(&priv->action_mutex);  in ipw2100_set_address()
5799 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_open()  local
5803 	spin_lock_irqsave(&priv->low_lock, flags);  in ipw2100_open()
5804 	if (priv->status & STATUS_ASSOCIATED) {  in ipw2100_open()
5808 	spin_unlock_irqrestore(&priv->low_lock, flags);  in ipw2100_open()
5815 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_close()  local
5822 	spin_lock_irqsave(&priv->low_lock, flags);  in ipw2100_close()
5824 	if (priv->status & STATUS_ASSOCIATED)  in ipw2100_close()
5829 	while (!list_empty(&priv->tx_pend_list)) {  in ipw2100_close()
5830 		element = priv->tx_pend_list.next;  in ipw2100_close()
5834 		DEC_STAT(&priv->tx_pend_stat);  in ipw2100_close()
5839 		list_add_tail(element, &priv->tx_free_list);  in ipw2100_close()
5840 		INC_STAT(&priv->tx_free_stat);  in ipw2100_close()
5842 	spin_unlock_irqrestore(&priv->low_lock, flags);  in ipw2100_close()
5854 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_tx_timeout()  local
5859 	if (priv->ieee->iw_mode == IW_MODE_MONITOR)  in ipw2100_tx_timeout()
5865 	schedule_reset(priv);  in ipw2100_tx_timeout()
5868 static int ipw2100_wpa_enable(struct ipw2100_priv *priv, int value)  in ipw2100_wpa_enable()  argument
5872 	priv->ieee->wpa_enabled = value;  in ipw2100_wpa_enable()
5876 static int ipw2100_wpa_set_auth_algs(struct ipw2100_priv *priv, int value)  in ipw2100_wpa_set_auth_algs()  argument
5879 	struct libipw_device *ieee = priv->ieee;  in ipw2100_wpa_set_auth_algs()
5905 static void ipw2100_wpa_assoc_frame(struct ipw2100_priv *priv,  in ipw2100_wpa_assoc_frame()  argument
5918 	ipw2100_wpa_enable(priv, 1);  in ipw2100_wpa_assoc_frame()
5919 	ipw2100_set_wpa_ie(priv, &frame, 0);  in ipw2100_wpa_assoc_frame()
5925 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw_ethtool_get_drvinfo()  local
5931 	ipw2100_get_fwversion(priv, fw_ver, sizeof(fw_ver));  in ipw_ethtool_get_drvinfo()
5932 	ipw2100_get_ucodeversion(priv, ucode_ver, sizeof(ucode_ver));  in ipw_ethtool_get_drvinfo()
5935 		 fw_ver, priv->eeprom_version, ucode_ver);  in ipw_ethtool_get_drvinfo()
5937 	strlcpy(info->bus_info, pci_name(priv->pci_dev),  in ipw_ethtool_get_drvinfo()
5943 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_ethtool_get_link()  local
5944 	return (priv->status & STATUS_ASSOCIATED) ? 1 : 0;  in ipw2100_ethtool_get_link()
5954 	struct ipw2100_priv *priv =  in ipw2100_hang_check()  local
5961 	spin_lock_irqsave(&priv->low_lock, flags);  in ipw2100_hang_check()
5963 	if (priv->fatal_error != 0) {  in ipw2100_hang_check()
5966 			       priv->net_dev->name);  in ipw2100_hang_check()
5969 	} else if (ipw2100_get_ordinal(priv, IPW_ORD_RTC_TIME, &rtc, &len) ||  in ipw2100_hang_check()
5970 		   (rtc == priv->last_rtc)) {  in ipw2100_hang_check()
5973 			       priv->net_dev->name);  in ipw2100_hang_check()
5980 		priv->stop_hang_check = 1;  in ipw2100_hang_check()
5981 		priv->hangs++;  in ipw2100_hang_check()
5984 		schedule_reset(priv);  in ipw2100_hang_check()
5987 	priv->last_rtc = rtc;  in ipw2100_hang_check()
5989 	if (!priv->stop_hang_check)  in ipw2100_hang_check()
5990 		schedule_delayed_work(&priv->hang_check, HZ / 2);  in ipw2100_hang_check()
5992 	spin_unlock_irqrestore(&priv->low_lock, flags);  in ipw2100_hang_check()
5997 	struct ipw2100_priv *priv =  in ipw2100_rf_kill()  local
6001 	spin_lock_irqsave(&priv->low_lock, flags);  in ipw2100_rf_kill()
6003 	if (rf_kill_active(priv)) {  in ipw2100_rf_kill()
6005 		if (!priv->stop_rf_kill)  in ipw2100_rf_kill()
6006 			schedule_delayed_work(&priv->rf_kill,  in ipw2100_rf_kill()
6013 	if (!(priv->status & STATUS_RF_KILL_MASK)) {  in ipw2100_rf_kill()
6016 		schedule_reset(priv);  in ipw2100_rf_kill()
6022 	spin_unlock_irqrestore(&priv->low_lock, flags);  in ipw2100_rf_kill()
6025 static void ipw2100_irq_tasklet(struct ipw2100_priv *priv);
6042 	struct ipw2100_priv *priv;  in ipw2100_alloc_device()  local
6048 	priv = libipw_priv(dev);  in ipw2100_alloc_device()
6049 	priv->ieee = netdev_priv(dev);  in ipw2100_alloc_device()
6050 	priv->pci_dev = pci_dev;  in ipw2100_alloc_device()
6051 	priv->net_dev = dev;  in ipw2100_alloc_device()
6052 	priv->ioaddr = ioaddr;  in ipw2100_alloc_device()
6054 	priv->ieee->hard_start_xmit = ipw2100_tx;  in ipw2100_alloc_device()
6055 	priv->ieee->set_security = shim__set_security;  in ipw2100_alloc_device()
6057 	priv->ieee->perfect_rssi = -20;  in ipw2100_alloc_device()
6058 	priv->ieee->worst_rssi = -85;  in ipw2100_alloc_device()
6063 	priv->wireless_data.libipw = priv->ieee;  in ipw2100_alloc_device()
6064 	dev->wireless_data = &priv->wireless_data;  in ipw2100_alloc_device()
6078 	priv->power_mode = IPW_POWER_AUTO;  in ipw2100_alloc_device()
6081 	priv->config |= CFG_CRC_CHECK;  in ipw2100_alloc_device()
6083 	priv->ieee->wpa_enabled = 0;  in ipw2100_alloc_device()
6084 	priv->ieee->drop_unencrypted = 0;  in ipw2100_alloc_device()
6085 	priv->ieee->privacy_invoked = 0;  in ipw2100_alloc_device()
6086 	priv->ieee->ieee802_1x = 1;  in ipw2100_alloc_device()
6091 		priv->ieee->iw_mode = IW_MODE_ADHOC;  in ipw2100_alloc_device()
6095 		priv->ieee->iw_mode = IW_MODE_MONITOR;  in ipw2100_alloc_device()
6100 		priv->ieee->iw_mode = IW_MODE_INFRA;  in ipw2100_alloc_device()
6105 		priv->status |= STATUS_RF_KILL_SW;  in ipw2100_alloc_device()
6109 		priv->config |= CFG_STATIC_CHANNEL;  in ipw2100_alloc_device()
6110 		priv->channel = channel;  in ipw2100_alloc_device()
6114 		priv->config |= CFG_ASSOCIATE;  in ipw2100_alloc_device()
6116 	priv->beacon_interval = DEFAULT_BEACON_INTERVAL;  in ipw2100_alloc_device()
6117 	priv->short_retry_limit = DEFAULT_SHORT_RETRY_LIMIT;  in ipw2100_alloc_device()
6118 	priv->long_retry_limit = DEFAULT_LONG_RETRY_LIMIT;  in ipw2100_alloc_device()
6119 	priv->rts_threshold = DEFAULT_RTS_THRESHOLD | RTS_DISABLED;  in ipw2100_alloc_device()
6120 	priv->frag_threshold = DEFAULT_FTS | FRAG_DISABLED;  in ipw2100_alloc_device()
6121 	priv->tx_power = IPW_TX_POWER_DEFAULT;  in ipw2100_alloc_device()
6122 	priv->tx_rates = DEFAULT_TX_RATES;  in ipw2100_alloc_device()
6124 	strcpy(priv->nick, "ipw2100");  in ipw2100_alloc_device()
6126 	spin_lock_init(&priv->low_lock);  in ipw2100_alloc_device()
6127 	mutex_init(&priv->action_mutex);  in ipw2100_alloc_device()
6128 	mutex_init(&priv->adapter_mutex);  in ipw2100_alloc_device()
6130 	init_waitqueue_head(&priv->wait_command_queue);  in ipw2100_alloc_device()
6134 	INIT_LIST_HEAD(&priv->msg_free_list);  in ipw2100_alloc_device()
6135 	INIT_LIST_HEAD(&priv->msg_pend_list);  in ipw2100_alloc_device()
6136 	INIT_STAT(&priv->msg_free_stat);  in ipw2100_alloc_device()
6137 	INIT_STAT(&priv->msg_pend_stat);  in ipw2100_alloc_device()
6139 	INIT_LIST_HEAD(&priv->tx_free_list);  in ipw2100_alloc_device()
6140 	INIT_LIST_HEAD(&priv->tx_pend_list);  in ipw2100_alloc_device()
6141 	INIT_STAT(&priv->tx_free_stat);  in ipw2100_alloc_device()
6142 	INIT_STAT(&priv->tx_pend_stat);  in ipw2100_alloc_device()
6144 	INIT_LIST_HEAD(&priv->fw_pend_list);  in ipw2100_alloc_device()
6145 	INIT_STAT(&priv->fw_pend_stat);  in ipw2100_alloc_device()
6147 	INIT_DELAYED_WORK(&priv->reset_work, ipw2100_reset_adapter);  in ipw2100_alloc_device()
6148 	INIT_DELAYED_WORK(&priv->security_work, ipw2100_security_work);  in ipw2100_alloc_device()
6149 	INIT_DELAYED_WORK(&priv->wx_event_work, ipw2100_wx_event_work);  in ipw2100_alloc_device()
6150 	INIT_DELAYED_WORK(&priv->hang_check, ipw2100_hang_check);  in ipw2100_alloc_device()
6151 	INIT_DELAYED_WORK(&priv->rf_kill, ipw2100_rf_kill);  in ipw2100_alloc_device()
6152 	INIT_DELAYED_WORK(&priv->scan_event, ipw2100_scan_event);  in ipw2100_alloc_device()
6154 	tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long))  in ipw2100_alloc_device()
6155 		     ipw2100_irq_tasklet, (unsigned long)priv);  in ipw2100_alloc_device()
6158 	priv->stop_rf_kill = 1;  in ipw2100_alloc_device()
6159 	priv->stop_hang_check = 1;  in ipw2100_alloc_device()
6169 	struct ipw2100_priv *priv = NULL;  in ipw2100_pci_init_one()  local
6207 	priv = libipw_priv(dev);  in ipw2100_pci_init_one()
6210 	pci_set_drvdata(pci_dev, priv);  in ipw2100_pci_init_one()
6244 	priv->status |= STATUS_INT_ENABLED;  in ipw2100_pci_init_one()
6245 	ipw2100_disable_interrupts(priv);  in ipw2100_pci_init_one()
6248 	if (ipw2100_queues_allocate(priv)) {  in ipw2100_pci_init_one()
6254 	ipw2100_queues_initialize(priv);  in ipw2100_pci_init_one()
6257 			  ipw2100_interrupt, IRQF_SHARED, dev->name, priv);  in ipw2100_pci_init_one()
6270 	err = ipw2100_up(priv, 1);  in ipw2100_pci_init_one()
6292 	mutex_lock(&priv->action_mutex);  in ipw2100_pci_init_one()
6303 	if (!(priv->status & STATUS_RF_KILL_MASK)) {  in ipw2100_pci_init_one()
6305 		if (ipw2100_enable_adapter(priv)) {  in ipw2100_pci_init_one()
6308 			       priv->net_dev->name);  in ipw2100_pci_init_one()
6309 			ipw2100_hw_stop_adapter(priv);  in ipw2100_pci_init_one()
6315 		ipw2100_set_scan_options(priv);  in ipw2100_pci_init_one()
6316 		ipw2100_start_scan(priv);  in ipw2100_pci_init_one()
6321 	priv->status |= STATUS_INITIALIZED;  in ipw2100_pci_init_one()
6323 	mutex_unlock(&priv->action_mutex);  in ipw2100_pci_init_one()
6328 	mutex_unlock(&priv->action_mutex);  in ipw2100_pci_init_one()
6335 			wiphy_unregister(priv->ieee->wdev.wiphy);  in ipw2100_pci_init_one()
6336 			kfree(priv->ieee->bg_band.channels);  in ipw2100_pci_init_one()
6339 		ipw2100_hw_stop_adapter(priv);  in ipw2100_pci_init_one()
6341 		ipw2100_disable_interrupts(priv);  in ipw2100_pci_init_one()
6344 			free_irq(dev->irq, priv);  in ipw2100_pci_init_one()
6346 		ipw2100_kill_works(priv);  in ipw2100_pci_init_one()
6349 		ipw2100_queues_free(priv);  in ipw2100_pci_init_one()
6365 	struct ipw2100_priv *priv = pci_get_drvdata(pci_dev);  in ipw2100_pci_remove_one()  local
6366 	struct net_device *dev = priv->net_dev;  in ipw2100_pci_remove_one()
6368 	mutex_lock(&priv->action_mutex);  in ipw2100_pci_remove_one()
6370 	priv->status &= ~STATUS_INITIALIZED;  in ipw2100_pci_remove_one()
6376 		ipw2100_release_firmware(priv, &ipw2100_firmware);  in ipw2100_pci_remove_one()
6379 	ipw2100_down(priv);  in ipw2100_pci_remove_one()
6383 	mutex_unlock(&priv->action_mutex);  in ipw2100_pci_remove_one()
6391 	ipw2100_kill_works(priv);  in ipw2100_pci_remove_one()
6393 	ipw2100_queues_free(priv);  in ipw2100_pci_remove_one()
6396 	ipw2100_snapshot_free(priv);  in ipw2100_pci_remove_one()
6398 	free_irq(dev->irq, priv);  in ipw2100_pci_remove_one()
6400 	pci_iounmap(pci_dev, priv->ioaddr);  in ipw2100_pci_remove_one()
6403 	wiphy_unregister(priv->ieee->wdev.wiphy);  in ipw2100_pci_remove_one()
6404 	kfree(priv->ieee->bg_band.channels);  in ipw2100_pci_remove_one()
6416 	struct ipw2100_priv *priv = pci_get_drvdata(pci_dev);  in ipw2100_suspend()  local
6417 	struct net_device *dev = priv->net_dev;  in ipw2100_suspend()
6421 	mutex_lock(&priv->action_mutex);  in ipw2100_suspend()
6422 	if (priv->status & STATUS_INITIALIZED) {  in ipw2100_suspend()
6424 		ipw2100_down(priv);  in ipw2100_suspend()
6434 	priv->suspend_at = get_seconds();  in ipw2100_suspend()
6436 	mutex_unlock(&priv->action_mutex);  in ipw2100_suspend()
6443 	struct ipw2100_priv *priv = pci_get_drvdata(pci_dev);  in ipw2100_resume()  local
6444 	struct net_device *dev = priv->net_dev;  in ipw2100_resume()
6451 	mutex_lock(&priv->action_mutex);  in ipw2100_resume()
6460 		mutex_unlock(&priv->action_mutex);  in ipw2100_resume()
6479 	priv->suspend_time = get_seconds() - priv->suspend_at;  in ipw2100_resume()
6482 	if (!(priv->status & STATUS_RF_KILL_SW))  in ipw2100_resume()
6483 		ipw2100_up(priv, 0);  in ipw2100_resume()
6485 	mutex_unlock(&priv->action_mutex);  in ipw2100_resume()
6493 	struct ipw2100_priv *priv = pci_get_drvdata(pci_dev);  in ipw2100_shutdown()  local
6496 	ipw2100_down(priv);  in ipw2100_shutdown()
6625 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_name()  local
6626 	if (!(priv->status & STATUS_ASSOCIATED))  in ipw2100_wx_get_name()
6639 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_freq()  local
6643 	if (priv->ieee->iw_mode == IW_MODE_INFRA)  in ipw2100_wx_set_freq()
6646 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_set_freq()
6647 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_set_freq()
6673 		err = ipw2100_set_channel(priv, fwrq->m, 0);  in ipw2100_wx_set_freq()
6677 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_set_freq()
6689 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_freq()  local
6695 	if (priv->config & CFG_STATIC_CHANNEL ||  in ipw2100_wx_get_freq()
6696 	    priv->status & STATUS_ASSOCIATED)  in ipw2100_wx_get_freq()
6697 		wrqu->freq.m = priv->channel;  in ipw2100_wx_get_freq()
6701 	IPW_DEBUG_WX("GET Freq/Channel -> %d\n", priv->channel);  in ipw2100_wx_get_freq()
6710 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_mode()  local
6715 	if (wrqu->mode == priv->ieee->iw_mode)  in ipw2100_wx_set_mode()
6718 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_set_mode()
6719 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_set_mode()
6727 		err = ipw2100_switch_mode(priv, IW_MODE_MONITOR);  in ipw2100_wx_set_mode()
6731 		err = ipw2100_switch_mode(priv, IW_MODE_ADHOC);  in ipw2100_wx_set_mode()
6736 		err = ipw2100_switch_mode(priv, IW_MODE_INFRA);  in ipw2100_wx_set_mode()
6741 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_set_mode()
6753 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_mode()  local
6755 	wrqu->mode = priv->ieee->iw_mode;  in ipw2100_wx_get_mode()
6788 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_range()  local
6850 	if (priv->ieee->iw_mode == IW_MODE_ADHOC) {  in ipw2100_wx_get_range()
6909 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_wap()  local
6916 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_set_wap()
6917 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_set_wap()
6926 		priv->config &= ~CFG_STATIC_BSSID;  in ipw2100_wx_set_wap()
6927 		err = ipw2100_set_mandatory_bssid(priv, NULL, 0);  in ipw2100_wx_set_wap()
6931 	priv->config |= CFG_STATIC_BSSID;  in ipw2100_wx_set_wap()
6932 	memcpy(priv->mandatory_bssid_mac, wrqu->ap_addr.sa_data, ETH_ALEN);  in ipw2100_wx_set_wap()
6934 	err = ipw2100_set_mandatory_bssid(priv, wrqu->ap_addr.sa_data, 0);  in ipw2100_wx_set_wap()
6939 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_set_wap()
6951 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_wap()  local
6955 	if (priv->config & CFG_STATIC_BSSID || priv->status & STATUS_ASSOCIATED) {  in ipw2100_wx_get_wap()
6957 		memcpy(wrqu->ap_addr.sa_data, priv->bssid, ETH_ALEN);  in ipw2100_wx_get_wap()
6969 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_essid()  local
6974 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_set_essid()
6975 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_set_essid()
6987 		priv->config &= ~CFG_STATIC_ESSID;  in ipw2100_wx_set_essid()
6988 		err = ipw2100_set_essid(priv, NULL, 0, 0);  in ipw2100_wx_set_essid()
6994 	priv->config |= CFG_STATIC_ESSID;  in ipw2100_wx_set_essid()
6996 	if (priv->essid_len == length && !memcmp(priv->essid, extra, length)) {  in ipw2100_wx_set_essid()
7004 	priv->essid_len = length;  in ipw2100_wx_set_essid()
7005 	memcpy(priv->essid, essid, priv->essid_len);  in ipw2100_wx_set_essid()
7007 	err = ipw2100_set_essid(priv, essid, length, 0);  in ipw2100_wx_set_essid()
7010 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_set_essid()
7022 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_essid()  local
7026 	if (priv->config & CFG_STATIC_ESSID || priv->status & STATUS_ASSOCIATED) {  in ipw2100_wx_get_essid()
7028 			     priv->essid_len, priv->essid);  in ipw2100_wx_get_essid()
7029 		memcpy(extra, priv->essid, priv->essid_len);  in ipw2100_wx_get_essid()
7030 		wrqu->essid.length = priv->essid_len;  in ipw2100_wx_get_essid()
7049 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_nick()  local
7054 	wrqu->data.length = min_t(size_t, wrqu->data.length, sizeof(priv->nick));  in ipw2100_wx_set_nick()
7055 	memset(priv->nick, 0, sizeof(priv->nick));  in ipw2100_wx_set_nick()
7056 	memcpy(priv->nick, extra, wrqu->data.length);  in ipw2100_wx_set_nick()
7058 	IPW_DEBUG_WX("SET Nickname -> %s\n", priv->nick);  in ipw2100_wx_set_nick()
7071 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_nick()  local
7073 	wrqu->data.length = strlen(priv->nick);  in ipw2100_wx_get_nick()
7074 	memcpy(extra, priv->nick, wrqu->data.length);  in ipw2100_wx_get_nick()
7086 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_rate()  local
7091 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_set_rate()
7092 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_set_rate()
7114 	err = ipw2100_set_tx_rates(priv, rate, 0);  in ipw2100_wx_set_rate()
7118 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_set_rate()
7126 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_rate()  local
7131 	if (!(priv->status & STATUS_ENABLED) ||  in ipw2100_wx_get_rate()
7132 	    priv->status & STATUS_RF_KILL_MASK ||  in ipw2100_wx_get_rate()
7133 	    !(priv->status & STATUS_ASSOCIATED)) {  in ipw2100_wx_get_rate()
7138 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_get_rate()
7139 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_get_rate()
7144 	err = ipw2100_get_ordinal(priv, IPW_ORD_CURRENT_TX_RATE, &val, &len);  in ipw2100_wx_get_rate()
7170 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_get_rate()
7178 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_rts()  local
7185 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_set_rts()
7186 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_set_rts()
7192 		value = priv->rts_threshold | RTS_DISABLED;  in ipw2100_wx_set_rts()
7201 	err = ipw2100_set_rts_threshold(priv, value);  in ipw2100_wx_set_rts()
7205 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_set_rts()
7217 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_rts()  local
7219 	wrqu->rts.value = priv->rts_threshold & ~RTS_DISABLED;  in ipw2100_wx_get_rts()
7223 	wrqu->rts.disabled = (priv->rts_threshold & RTS_DISABLED) ? 1 : 0;  in ipw2100_wx_get_rts()
7234 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_txpow()  local
7237 	if (ipw_radio_kill_sw(priv, wrqu->txpower.disabled))  in ipw2100_wx_set_txpow()
7240 	if (priv->ieee->iw_mode != IW_MODE_ADHOC)  in ipw2100_wx_set_txpow()
7256 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_set_txpow()
7257 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_set_txpow()
7262 	err = ipw2100_set_tx_power(priv, value);  in ipw2100_wx_set_txpow()
7267 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_set_txpow()
7279 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_txpow()  local
7281 	wrqu->txpower.disabled = (priv->status & STATUS_RF_KILL_MASK) ? 1 : 0;  in ipw2100_wx_get_txpow()
7283 	if (priv->tx_power == IPW_TX_POWER_DEFAULT) {  in ipw2100_wx_get_txpow()
7288 		wrqu->txpower.value = priv->tx_power;  in ipw2100_wx_get_txpow()
7306 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_frag()  local
7312 		priv->frag_threshold |= FRAG_DISABLED;  in ipw2100_wx_set_frag()
7313 		priv->ieee->fts = DEFAULT_FTS;  in ipw2100_wx_set_frag()
7319 		priv->ieee->fts = wrqu->frag.value & ~0x1;  in ipw2100_wx_set_frag()
7320 		priv->frag_threshold = priv->ieee->fts;  in ipw2100_wx_set_frag()
7323 	IPW_DEBUG_WX("SET Frag Threshold -> %d\n", priv->ieee->fts);  in ipw2100_wx_set_frag()
7336 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_frag()  local
7337 	wrqu->frag.value = priv->frag_threshold & ~FRAG_DISABLED;  in ipw2100_wx_get_frag()
7339 	wrqu->frag.disabled = (priv->frag_threshold & FRAG_DISABLED) ? 1 : 0;  in ipw2100_wx_get_frag()
7350 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_retry()  local
7359 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_set_retry()
7360 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_set_retry()
7366 		err = ipw2100_set_short_retry(priv, wrqu->retry.value);  in ipw2100_wx_set_retry()
7373 		err = ipw2100_set_long_retry(priv, wrqu->retry.value);  in ipw2100_wx_set_retry()
7379 	err = ipw2100_set_short_retry(priv, wrqu->retry.value);  in ipw2100_wx_set_retry()
7381 		err = ipw2100_set_long_retry(priv, wrqu->retry.value);  in ipw2100_wx_set_retry()
7386 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_set_retry()
7398 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_retry()  local
7407 		wrqu->retry.value = priv->long_retry_limit;  in ipw2100_wx_get_retry()
7410 		    (priv->short_retry_limit !=  in ipw2100_wx_get_retry()
7411 		     priv->long_retry_limit) ?  in ipw2100_wx_get_retry()
7414 		wrqu->retry.value = priv->short_retry_limit;  in ipw2100_wx_get_retry()
7426 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_scan()  local
7429 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_set_scan()
7430 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_set_scan()
7437 	priv->user_requested_scan = 1;  in ipw2100_wx_set_scan()
7438 	if (ipw2100_set_scan_options(priv) || ipw2100_start_scan(priv)) {  in ipw2100_wx_set_scan()
7446 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_set_scan()
7458 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_scan()  local
7459 	return libipw_wx_get_scan(priv->ieee, info, wrqu, extra);  in ipw2100_wx_get_scan()
7473 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_encode()  local
7474 	return libipw_wx_set_encode(priv->ieee, info, wrqu, key);  in ipw2100_wx_set_encode()
7485 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_encode()  local
7486 	return libipw_wx_get_encode(priv->ieee, info, wrqu, key);  in ipw2100_wx_get_encode()
7493 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_power()  local
7496 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_set_power()
7497 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_set_power()
7503 		priv->power_mode = IPW_POWER_LEVEL(priv->power_mode);  in ipw2100_wx_set_power()
7504 		err = ipw2100_set_power_mode(priv, IPW_POWER_MODE_CAM);  in ipw2100_wx_set_power()
7523 	priv->power_mode = IPW_POWER_ENABLED | priv->power_mode;  in ipw2100_wx_set_power()
7524 	err = ipw2100_set_power_mode(priv, IPW_POWER_LEVEL(priv->power_mode));  in ipw2100_wx_set_power()
7526 	IPW_DEBUG_WX("SET Power Management Mode -> 0x%02X\n", priv->power_mode);  in ipw2100_wx_set_power()
7529 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_set_power()
7542 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_power()  local
7544 	if (!(priv->power_mode & IPW_POWER_ENABLED))  in ipw2100_wx_get_power()
7551 	IPW_DEBUG_WX("GET Power Management Mode -> %02X\n", priv->power_mode);  in ipw2100_wx_get_power()
7566 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_genie()  local
7567 	struct libipw_device *ieee = priv->ieee;  in ipw2100_wx_set_genie()
7591 	ipw2100_wpa_assoc_frame(priv, ieee->wpa_ie, ieee->wpa_ie_len);  in ipw2100_wx_set_genie()
7601 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_genie()  local
7602 	struct libipw_device *ieee = priv->ieee;  in ipw2100_wx_get_genie()
7623 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_auth()  local
7624 	struct libipw_device *ieee = priv->ieee;  in ipw2100_wx_set_auth()
7641 		crypt = priv->ieee->crypt_info.crypt[priv->ieee->crypt_info.tx_keyidx];  in ipw2100_wx_set_auth()
7645 		flags = crypt->ops->get_flags(crypt->priv);  in ipw2100_wx_set_auth()
7652 		crypt->ops->set_flags(flags, crypt->priv);  in ipw2100_wx_set_auth()
7672 			priv->ieee->drop_unencrypted = param->value;  in ipw2100_wx_set_auth()
7683 			if (priv->ieee->set_security)  in ipw2100_wx_set_auth()
7684 				priv->ieee->set_security(priv->ieee->dev, &sec);  in ipw2100_wx_set_auth()
7689 		ret = ipw2100_wpa_set_auth_algs(priv, param->value);  in ipw2100_wx_set_auth()
7693 		ret = ipw2100_wpa_enable(priv, param->value);  in ipw2100_wx_set_auth()
7716 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_auth()  local
7717 	struct libipw_device *ieee = priv->ieee;  in ipw2100_wx_get_auth()
7734 		crypt = priv->ieee->crypt_info.crypt[priv->ieee->crypt_info.tx_keyidx];  in ipw2100_wx_get_auth()
7741 		param->value = (crypt->ops->get_flags(crypt->priv) &  in ipw2100_wx_get_auth()
7751 		param->value = priv->ieee->sec.auth_mode;  in ipw2100_wx_get_auth()
7778 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_encodeext()  local
7779 	return libipw_wx_set_encodeext(priv->ieee, info, wrqu, extra);  in ipw2100_wx_set_encodeext()
7787 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_encodeext()  local
7788 	return libipw_wx_get_encodeext(priv->ieee, info, wrqu, extra);  in ipw2100_wx_get_encodeext()
7796 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_mlme()  local
7808 		ipw2100_disassociate_bssid(priv);  in ipw2100_wx_set_mlme()
7827 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_promisc()  local
7832 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_set_promisc()
7833 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_set_promisc()
7839 		if (priv->ieee->iw_mode == IW_MODE_MONITOR) {  in ipw2100_wx_set_promisc()
7840 			err = ipw2100_set_channel(priv, parms[1], 0);  in ipw2100_wx_set_promisc()
7843 		priv->channel = parms[1];  in ipw2100_wx_set_promisc()
7844 		err = ipw2100_switch_mode(priv, IW_MODE_MONITOR);  in ipw2100_wx_set_promisc()
7846 		if (priv->ieee->iw_mode == IW_MODE_MONITOR)  in ipw2100_wx_set_promisc()
7847 			err = ipw2100_switch_mode(priv, priv->last_mode);  in ipw2100_wx_set_promisc()
7850 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_set_promisc()
7858 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_reset()  local
7859 	if (priv->status & STATUS_INITIALIZED)  in ipw2100_wx_reset()
7860 		schedule_reset(priv);  in ipw2100_wx_reset()
7870 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_powermode()  local
7873 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_set_powermode()
7874 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_set_powermode()
7882 	if (IPW_POWER_LEVEL(priv->power_mode) != mode)  in ipw2100_wx_set_powermode()
7883 		err = ipw2100_set_power_mode(priv, mode);  in ipw2100_wx_set_powermode()
7885 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_set_powermode()
7898 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_powermode()  local
7899 	int level = IPW_POWER_LEVEL(priv->power_mode);  in ipw2100_wx_get_powermode()
7902 	if (!(priv->power_mode & IPW_POWER_ENABLED)) {  in ipw2100_wx_get_powermode()
7934 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_preamble()  local
7937 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_set_preamble()
7938 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_set_preamble()
7944 		priv->config |= CFG_LONG_PREAMBLE;  in ipw2100_wx_set_preamble()
7946 		priv->config &= ~CFG_LONG_PREAMBLE;  in ipw2100_wx_set_preamble()
7952 	err = ipw2100_system_config(priv, 0);  in ipw2100_wx_set_preamble()
7955 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_set_preamble()
7967 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_preamble()  local
7969 	if (priv->config & CFG_LONG_PREAMBLE)  in ipw2100_wx_get_preamble()
7982 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_set_crc_check()  local
7985 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_set_crc_check()
7986 	if (!(priv->status & STATUS_INITIALIZED)) {  in ipw2100_wx_set_crc_check()
7992 		priv->config |= CFG_CRC_CHECK;  in ipw2100_wx_set_crc_check()
7994 		priv->config &= ~CFG_CRC_CHECK;  in ipw2100_wx_set_crc_check()
8002 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_set_crc_check()
8014 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_get_crc_check()  local
8016 	if (priv->config & CFG_CRC_CHECK)  in ipw2100_wx_get_crc_check()
8147 	struct ipw2100_priv *priv = libipw_priv(dev);  in ipw2100_wx_wireless_stats()  local
8152 	if (!priv)  in ipw2100_wx_wireless_stats()
8155 	wstats = &priv->wstats;  in ipw2100_wx_wireless_stats()
8162 	if (!(priv->status & STATUS_ASSOCIATED)) {  in ipw2100_wx_wireless_stats()
8174 	if (ipw2100_get_ordinal(priv, IPW_ORD_STAT_PERCENT_MISSED_BCNS,  in ipw2100_wx_wireless_stats()
8179 	if (!(priv->status & STATUS_ASSOCIATED)) {  in ipw2100_wx_wireless_stats()
8183 		if (ipw2100_get_ordinal(priv, IPW_ORD_RSSI_AVG_CURR,  in ipw2100_wx_wireless_stats()
8200 		if (ipw2100_get_ordinal(priv, IPW_ORD_STAT_PERCENT_RETRIES,  in ipw2100_wx_wireless_stats()
8257 	if (ipw2100_get_ordinal(priv, IPW_ORD_STAT_TX_FAILURES,  in ipw2100_wx_wireless_stats()
8282 	struct ipw2100_priv *priv =  in ipw2100_wx_event_work()  local
8287 	if (priv->status & STATUS_STOPPING)  in ipw2100_wx_event_work()
8290 	mutex_lock(&priv->action_mutex);  in ipw2100_wx_event_work()
8294 	mutex_unlock(&priv->action_mutex);  in ipw2100_wx_event_work()
8299 	if (!(priv->status & (STATUS_ASSOCIATING | STATUS_ASSOCIATED)) ||  in ipw2100_wx_event_work()
8300 	    priv->status & STATUS_RF_KILL_MASK ||  in ipw2100_wx_event_work()
8301 	    ipw2100_get_ordinal(priv, IPW_ORD_STAT_ASSN_AP_BSSID,  in ipw2100_wx_event_work()
8302 				&priv->bssid, &len)) {  in ipw2100_wx_event_work()
8307 		memcpy(wrqu.ap_addr.sa_data, priv->bssid, ETH_ALEN);  in ipw2100_wx_event_work()
8308 		memcpy(priv->ieee->bssid, priv->bssid, ETH_ALEN);  in ipw2100_wx_event_work()
8309 		priv->status &= ~STATUS_ASSOCIATING;  in ipw2100_wx_event_work()
8310 		priv->status |= STATUS_ASSOCIATED;  in ipw2100_wx_event_work()
8311 		netif_carrier_on(priv->net_dev);  in ipw2100_wx_event_work()
8312 		netif_wake_queue(priv->net_dev);  in ipw2100_wx_event_work()
8315 	if (!(priv->status & STATUS_ASSOCIATED)) {  in ipw2100_wx_event_work()
8317 		mutex_lock(&priv->action_mutex);  in ipw2100_wx_event_work()
8320 		if (priv->config & CFG_STATIC_ESSID)  in ipw2100_wx_event_work()
8321 			ipw2100_set_essid(priv, priv->essid, priv->essid_len,  in ipw2100_wx_event_work()
8324 			ipw2100_set_essid(priv, NULL, 0, 0);  in ipw2100_wx_event_work()
8325 		mutex_unlock(&priv->action_mutex);  in ipw2100_wx_event_work()
8328 	wireless_send_event(priv->net_dev, SIOCGIWAP, &wrqu, NULL);  in ipw2100_wx_event_work()
8388 static int ipw2100_get_firmware(struct ipw2100_priv *priv,  in ipw2100_get_firmware()  argument
8395 		       priv->net_dev->name);  in ipw2100_get_firmware()
8397 	switch (priv->ieee->iw_mode) {  in ipw2100_get_firmware()
8412 	rc = request_firmware(&fw->fw_entry, fw_name, &priv->pci_dev->dev);  in ipw2100_get_firmware()
8417 		       priv->net_dev->name, fw_name);  in ipw2100_get_firmware()
8434 static void ipw2100_release_firmware(struct ipw2100_priv *priv,  in ipw2100_release_firmware()  argument
8442 static int ipw2100_get_fwversion(struct ipw2100_priv *priv, char *buf,  in ipw2100_get_fwversion()  argument
8450 	if (ipw2100_get_ordinal(priv, IPW_ORD_STAT_FW_VER_NUM, ver, &len))  in ipw2100_get_fwversion()
8461 static int ipw2100_get_ucodeversion(struct ipw2100_priv *priv, char *buf,  in ipw2100_get_ucodeversion()  argument
8467 	if (ipw2100_get_ordinal(priv, IPW_ORD_UCODE_VERSION, &ver, &len))  in ipw2100_get_ucodeversion()
8475 static int ipw2100_fw_download(struct ipw2100_priv *priv, struct ipw2100_fw *fw)  in ipw2100_fw_download()  argument
8507 		write_nic_memory(priv->net_dev, addr, len, firmware_data);  in ipw2100_fw_download()
8532 static int ipw2100_ucode_download(struct ipw2100_priv *priv,  in ipw2100_ucode_download()  argument
8535 	struct net_device *dev = priv->net_dev;  in ipw2100_ucode_download()
8538 	void __iomem *reg = priv->ioaddr;  in ipw2100_ucode_download()