Lines Matching refs:il
27 _il_poll_bit(struct il_priv *il, u32 addr, u32 bits, u32 mask, int timeout) in _il_poll_bit() argument
33 if ((_il_rd(il, addr) & mask) == (bits & mask)) in _il_poll_bit()
66 _il_grab_nic_access(struct il_priv *il) in _il_grab_nic_access() argument
72 _il_set_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); in _il_grab_nic_access()
92 _il_poll_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN, in _il_grab_nic_access()
96 val = _il_rd(il, CSR_GP_CNTRL); in _il_grab_nic_access()
99 _il_wr(il, CSR_RESET, CSR_RESET_REG_FLAG_FORCE_NMI); in _il_grab_nic_access()
108 il_poll_bit(struct il_priv *il, u32 addr, u32 mask, int timeout) in il_poll_bit() argument
114 if ((il_rd(il, addr) & mask) == mask) in il_poll_bit()
125 il_rd_prph(struct il_priv *il, u32 reg) in il_rd_prph() argument
130 spin_lock_irqsave(&il->reg_lock, reg_flags); in il_rd_prph()
131 _il_grab_nic_access(il); in il_rd_prph()
132 val = _il_rd_prph(il, reg); in il_rd_prph()
133 _il_release_nic_access(il); in il_rd_prph()
134 spin_unlock_irqrestore(&il->reg_lock, reg_flags); in il_rd_prph()
140 il_wr_prph(struct il_priv *il, u32 addr, u32 val) in il_wr_prph() argument
144 spin_lock_irqsave(&il->reg_lock, reg_flags); in il_wr_prph()
145 if (likely(_il_grab_nic_access(il))) { in il_wr_prph()
146 _il_wr_prph(il, addr, val); in il_wr_prph()
147 _il_release_nic_access(il); in il_wr_prph()
149 spin_unlock_irqrestore(&il->reg_lock, reg_flags); in il_wr_prph()
154 il_read_targ_mem(struct il_priv *il, u32 addr) in il_read_targ_mem() argument
159 spin_lock_irqsave(&il->reg_lock, reg_flags); in il_read_targ_mem()
160 _il_grab_nic_access(il); in il_read_targ_mem()
162 _il_wr(il, HBUS_TARG_MEM_RADDR, addr); in il_read_targ_mem()
163 value = _il_rd(il, HBUS_TARG_MEM_RDAT); in il_read_targ_mem()
165 _il_release_nic_access(il); in il_read_targ_mem()
166 spin_unlock_irqrestore(&il->reg_lock, reg_flags); in il_read_targ_mem()
172 il_write_targ_mem(struct il_priv *il, u32 addr, u32 val) in il_write_targ_mem() argument
176 spin_lock_irqsave(&il->reg_lock, reg_flags); in il_write_targ_mem()
177 if (likely(_il_grab_nic_access(il))) { in il_write_targ_mem()
178 _il_wr(il, HBUS_TARG_MEM_WADDR, addr); in il_write_targ_mem()
179 _il_wr(il, HBUS_TARG_MEM_WDAT, val); in il_write_targ_mem()
180 _il_release_nic_access(il); in il_write_targ_mem()
182 spin_unlock_irqrestore(&il->reg_lock, reg_flags); in il_write_targ_mem()
241 il_generic_cmd_callback(struct il_priv *il, struct il_device_cmd *cmd, in il_generic_cmd_callback() argument
264 il_send_cmd_async(struct il_priv *il, struct il_host_cmd *cmd) in il_send_cmd_async() argument
277 if (test_bit(S_EXIT_PENDING, &il->status)) in il_send_cmd_async()
280 ret = il_enqueue_hcmd(il, cmd); in il_send_cmd_async()
290 il_send_cmd_sync(struct il_priv *il, struct il_host_cmd *cmd) in il_send_cmd_sync() argument
295 lockdep_assert_held(&il->mutex); in il_send_cmd_sync()
305 set_bit(S_HCMD_ACTIVE, &il->status); in il_send_cmd_sync()
309 cmd_idx = il_enqueue_hcmd(il, cmd); in il_send_cmd_sync()
317 ret = wait_event_timeout(il->wait_command_queue, in il_send_cmd_sync()
318 !test_bit(S_HCMD_ACTIVE, &il->status), in il_send_cmd_sync()
321 if (test_bit(S_HCMD_ACTIVE, &il->status)) { in il_send_cmd_sync()
326 clear_bit(S_HCMD_ACTIVE, &il->status); in il_send_cmd_sync()
334 if (test_bit(S_RFKILL, &il->status)) { in il_send_cmd_sync()
340 if (test_bit(S_FW_ERROR, &il->status)) { in il_send_cmd_sync()
364 il->txq[il->cmd_queue].meta[cmd_idx].flags &= ~CMD_WANT_SKB; in il_send_cmd_sync()
368 il_free_pages(il, cmd->reply_page); in il_send_cmd_sync()
377 il_send_cmd(struct il_priv *il, struct il_host_cmd *cmd) in il_send_cmd() argument
380 return il_send_cmd_async(il, cmd); in il_send_cmd()
382 return il_send_cmd_sync(il, cmd); in il_send_cmd()
387 il_send_cmd_pdu(struct il_priv *il, u8 id, u16 len, const void *data) in il_send_cmd_pdu() argument
395 return il_send_cmd_sync(il, &cmd); in il_send_cmd_pdu()
400 il_send_cmd_pdu_async(struct il_priv *il, u8 id, u16 len, const void *data, in il_send_cmd_pdu_async() argument
401 void (*callback) (struct il_priv *il, in il_send_cmd_pdu_async()
414 return il_send_cmd_async(il, &cmd); in il_send_cmd_pdu_async()
462 il_blink_compensation(struct il_priv *il, u8 time, u16 compensation) in il_blink_compensation() argument
475 il_led_cmd(struct il_priv *il, unsigned long on, unsigned long off) in il_led_cmd() argument
483 if (!test_bit(S_READY, &il->status)) in il_led_cmd()
486 if (il->blink_on == on && il->blink_off == off) in il_led_cmd()
495 il->cfg->led_compensation); in il_led_cmd()
497 il_blink_compensation(il, on, in il_led_cmd()
498 il->cfg->led_compensation); in il_led_cmd()
500 il_blink_compensation(il, off, in il_led_cmd()
501 il->cfg->led_compensation); in il_led_cmd()
503 ret = il->ops->send_led_cmd(il, &led_cmd); in il_led_cmd()
505 il->blink_on = on; in il_led_cmd()
506 il->blink_off = off; in il_led_cmd()
515 struct il_priv *il = container_of(led_cdev, struct il_priv, led); in il_led_brightness_set() local
521 il_led_cmd(il, on, 0); in il_led_brightness_set()
528 struct il_priv *il = container_of(led_cdev, struct il_priv, led); in il_led_blink_set() local
530 return il_led_cmd(il, *delay_on, *delay_off); in il_led_blink_set()
534 il_leds_init(struct il_priv *il) in il_leds_init() argument
540 mode = il->cfg->led_mode; in il_leds_init()
542 il->led.name = in il_leds_init()
543 kasprintf(GFP_KERNEL, "%s-led", wiphy_name(il->hw->wiphy)); in il_leds_init()
544 il->led.brightness_set = il_led_brightness_set; in il_leds_init()
545 il->led.blink_set = il_led_blink_set; in il_leds_init()
546 il->led.max_brightness = 1; in il_leds_init()
553 il->led.default_trigger = in il_leds_init()
554 ieee80211_create_tpt_led_trigger(il->hw, in il_leds_init()
560 il->led.default_trigger = ieee80211_get_radio_led_name(il->hw); in il_leds_init()
564 ret = led_classdev_register(&il->pci_dev->dev, &il->led); in il_leds_init()
566 kfree(il->led.name); in il_leds_init()
570 il->led_registered = true; in il_leds_init()
575 il_leds_exit(struct il_priv *il) in il_leds_exit() argument
577 if (!il->led_registered) in il_leds_exit()
580 led_classdev_unregister(&il->led); in il_leds_exit()
581 kfree(il->led.name); in il_leds_exit()
653 il_eeprom_verify_signature(struct il_priv *il) in il_eeprom_verify_signature() argument
655 u32 gp = _il_rd(il, CSR_EEPROM_GP) & CSR_EEPROM_GP_VALID_MSK; in il_eeprom_verify_signature()
672 il_eeprom_query_addr(const struct il_priv *il, size_t offset) in il_eeprom_query_addr() argument
674 BUG_ON(offset >= il->cfg->eeprom_size); in il_eeprom_query_addr()
675 return &il->eeprom[offset]; in il_eeprom_query_addr()
680 il_eeprom_query16(const struct il_priv *il, size_t offset) in il_eeprom_query16() argument
682 if (!il->eeprom) in il_eeprom_query16()
684 return (u16) il->eeprom[offset] | ((u16) il->eeprom[offset + 1] << 8); in il_eeprom_query16()
696 il_eeprom_init(struct il_priv *il) in il_eeprom_init() argument
699 u32 gp = _il_rd(il, CSR_EEPROM_GP); in il_eeprom_init()
705 sz = il->cfg->eeprom_size; in il_eeprom_init()
707 il->eeprom = kzalloc(sz, GFP_KERNEL); in il_eeprom_init()
708 if (!il->eeprom) in il_eeprom_init()
711 e = (__le16 *) il->eeprom; in il_eeprom_init()
713 il->ops->apm_init(il); in il_eeprom_init()
715 ret = il_eeprom_verify_signature(il); in il_eeprom_init()
723 ret = il->ops->eeprom_acquire_semaphore(il); in il_eeprom_init()
734 _il_wr(il, CSR_EEPROM_REG, in il_eeprom_init()
738 _il_poll_bit(il, CSR_EEPROM_REG, in il_eeprom_init()
746 r = _il_rd(il, CSR_EEPROM_REG); in il_eeprom_init()
751 il_eeprom_query16(il, EEPROM_VERSION)); in il_eeprom_init()
755 il->ops->eeprom_release_semaphore(il); in il_eeprom_init()
759 il_eeprom_free(il); in il_eeprom_init()
761 il_apm_stop(il); in il_eeprom_init()
767 il_eeprom_free(struct il_priv *il) in il_eeprom_free() argument
769 kfree(il->eeprom); in il_eeprom_free()
770 il->eeprom = NULL; in il_eeprom_free()
775 il_init_band_reference(const struct il_priv *il, int eep_band, in il_init_band_reference() argument
780 u32 offset = il->cfg->regulatory_bands[eep_band - 1]; in il_init_band_reference()
786 (struct il_eeprom_channel *)il_eeprom_query_addr(il, in il_init_band_reference()
793 (struct il_eeprom_channel *)il_eeprom_query_addr(il, in il_init_band_reference()
800 (struct il_eeprom_channel *)il_eeprom_query_addr(il, in il_init_band_reference()
807 (struct il_eeprom_channel *)il_eeprom_query_addr(il, in il_init_band_reference()
814 (struct il_eeprom_channel *)il_eeprom_query_addr(il, in il_init_band_reference()
821 (struct il_eeprom_channel *)il_eeprom_query_addr(il, in il_init_band_reference()
828 (struct il_eeprom_channel *)il_eeprom_query_addr(il, in il_init_band_reference()
845 il_mod_ht40_chan_info(struct il_priv *il, enum nl80211_band band, u16 channel, in il_mod_ht40_chan_info() argument
852 (struct il_channel_info *)il_get_channel_info(il, band, channel); in il_mod_ht40_chan_info()
884 il_init_channel_map(struct il_priv *il) in il_init_channel_map() argument
892 if (il->channel_count) { in il_init_channel_map()
899 il->channel_count = in il_init_channel_map()
904 D_EEPROM("Parsing data for %d channels.\n", il->channel_count); in il_init_channel_map()
906 il->channel_info = in il_init_channel_map()
907 kcalloc(il->channel_count, sizeof(struct il_channel_info), in il_init_channel_map()
909 if (!il->channel_info) { in il_init_channel_map()
911 il->channel_count = 0; in il_init_channel_map()
915 ch_info = il->channel_info; in il_init_channel_map()
922 il_init_band_reference(il, band, &eeprom_ch_count, in il_init_channel_map()
982 if (il->cfg->regulatory_bands[5] == EEPROM_REGULATORY_BAND_NO_HT40 && in il_init_channel_map()
983 il->cfg->regulatory_bands[6] == EEPROM_REGULATORY_BAND_NO_HT40) in il_init_channel_map()
990 il_init_band_reference(il, band, &eeprom_ch_count, in il_init_channel_map()
1000 il_mod_ht40_chan_info(il, ieeeband, eeprom_ch_idx[ch], in il_init_channel_map()
1005 il_mod_ht40_chan_info(il, ieeeband, in il_init_channel_map()
1020 il_free_channel_map(struct il_priv *il) in il_free_channel_map() argument
1022 kfree(il->channel_info); in il_free_channel_map()
1023 il->channel_count = 0; in il_free_channel_map()
1033 il_get_channel_info(const struct il_priv *il, enum nl80211_band band, in il_get_channel_info() argument
1040 for (i = 14; i < il->channel_count; i++) { in il_get_channel_info()
1041 if (il->channel_info[i].channel == channel) in il_get_channel_info()
1042 return &il->channel_info[i]; in il_get_channel_info()
1047 return &il->channel_info[channel - 1]; in il_get_channel_info()
1073 il_build_powertable_cmd(struct il_priv *il, struct il_powertable_cmd *cmd) in il_build_powertable_cmd() argument
1086 if (il->power_data.pci_pm) in il_build_powertable_cmd()
1090 if (il->power_data.ps_disabled) in il_build_powertable_cmd()
1100 dtim_period = il->vif ? il->vif->bss_conf.dtim_period : 0; in il_build_powertable_cmd()
1140 il_set_power(struct il_priv *il, struct il_powertable_cmd *cmd) in il_set_power() argument
1153 return il_send_cmd_pdu(il, C_POWER_TBL, in il_set_power()
1158 il_power_set_mode(struct il_priv *il, struct il_powertable_cmd *cmd, bool force) in il_power_set_mode() argument
1163 lockdep_assert_held(&il->mutex); in il_power_set_mode()
1166 update_chains = il->chain_noise_data.state == IL_CHAIN_NOISE_DONE || in il_power_set_mode()
1167 il->chain_noise_data.state == IL_CHAIN_NOISE_ALIVE; in il_power_set_mode()
1169 if (!memcmp(&il->power_data.sleep_cmd, cmd, sizeof(*cmd)) && !force) in il_power_set_mode()
1172 if (!il_is_ready_rf(il)) in il_power_set_mode()
1176 memcpy(&il->power_data.sleep_cmd_next, cmd, sizeof(*cmd)); in il_power_set_mode()
1177 if (test_bit(S_SCANNING, &il->status) && !force) { in il_power_set_mode()
1183 set_bit(S_POWER_PMI, &il->status); in il_power_set_mode()
1185 ret = il_set_power(il, cmd); in il_power_set_mode()
1188 clear_bit(S_POWER_PMI, &il->status); in il_power_set_mode()
1190 if (il->ops->update_chain_flags && update_chains) in il_power_set_mode()
1191 il->ops->update_chain_flags(il); in il_power_set_mode()
1192 else if (il->ops->update_chain_flags) in il_power_set_mode()
1195 il->chain_noise_data.state); in il_power_set_mode()
1197 memcpy(&il->power_data.sleep_cmd, cmd, sizeof(*cmd)); in il_power_set_mode()
1205 il_power_update_mode(struct il_priv *il, bool force) in il_power_update_mode() argument
1209 il_build_powertable_cmd(il, &cmd); in il_power_update_mode()
1211 return il_power_set_mode(il, &cmd, force); in il_power_update_mode()
1217 il_power_initialize(struct il_priv *il) in il_power_initialize() argument
1221 pcie_capability_read_word(il->pci_dev, PCI_EXP_LNKCTL, &lctl); in il_power_initialize()
1222 il->power_data.pci_pm = !(lctl & PCI_EXP_LNKCTL_ASPM_L0S); in il_power_initialize()
1224 il->power_data.debug_sleep_level_override = -1; in il_power_initialize()
1226 memset(&il->power_data.sleep_cmd, 0, sizeof(il->power_data.sleep_cmd)); in il_power_initialize()
1248 il_send_scan_abort(struct il_priv *il) in il_send_scan_abort() argument
1260 if (!test_bit(S_READY, &il->status) || in il_send_scan_abort()
1261 !test_bit(S_GEO_CONFIGURED, &il->status) || in il_send_scan_abort()
1262 !test_bit(S_SCAN_HW, &il->status) || in il_send_scan_abort()
1263 test_bit(S_FW_ERROR, &il->status) || in il_send_scan_abort()
1264 test_bit(S_EXIT_PENDING, &il->status)) in il_send_scan_abort()
1267 ret = il_send_cmd_sync(il, &cmd); in il_send_scan_abort()
1283 il_free_pages(il, cmd.reply_page); in il_send_scan_abort()
1288 il_complete_scan(struct il_priv *il, bool aborted) in il_complete_scan() argument
1295 if (il->scan_request) { in il_complete_scan()
1297 ieee80211_scan_completed(il->hw, &info); in il_complete_scan()
1300 il->scan_vif = NULL; in il_complete_scan()
1301 il->scan_request = NULL; in il_complete_scan()
1305 il_force_scan_end(struct il_priv *il) in il_force_scan_end() argument
1307 lockdep_assert_held(&il->mutex); in il_force_scan_end()
1309 if (!test_bit(S_SCANNING, &il->status)) { in il_force_scan_end()
1315 clear_bit(S_SCANNING, &il->status); in il_force_scan_end()
1316 clear_bit(S_SCAN_HW, &il->status); in il_force_scan_end()
1317 clear_bit(S_SCAN_ABORTING, &il->status); in il_force_scan_end()
1318 il_complete_scan(il, true); in il_force_scan_end()
1322 il_do_scan_abort(struct il_priv *il) in il_do_scan_abort() argument
1326 lockdep_assert_held(&il->mutex); in il_do_scan_abort()
1328 if (!test_bit(S_SCANNING, &il->status)) { in il_do_scan_abort()
1333 if (test_and_set_bit(S_SCAN_ABORTING, &il->status)) { in il_do_scan_abort()
1338 ret = il_send_scan_abort(il); in il_do_scan_abort()
1341 il_force_scan_end(il); in il_do_scan_abort()
1350 il_scan_cancel(struct il_priv *il) in il_scan_cancel() argument
1353 queue_work(il->workqueue, &il->abort_scan); in il_scan_cancel()
1364 il_scan_cancel_timeout(struct il_priv *il, unsigned long ms) in il_scan_cancel_timeout() argument
1368 lockdep_assert_held(&il->mutex); in il_scan_cancel_timeout()
1372 il_do_scan_abort(il); in il_scan_cancel_timeout()
1375 if (!test_bit(S_SCAN_HW, &il->status)) in il_scan_cancel_timeout()
1380 return test_bit(S_SCAN_HW, &il->status); in il_scan_cancel_timeout()
1386 il_hdl_scan(struct il_priv *il, struct il_rx_buf *rxb) in il_hdl_scan() argument
1399 il_hdl_scan_start(struct il_priv *il, struct il_rx_buf *rxb) in il_hdl_scan_start() argument
1404 il->scan_start_tsf = le32_to_cpu(notif->tsf_low); in il_hdl_scan_start()
1413 il_hdl_scan_results(struct il_priv *il, struct il_rx_buf *rxb) in il_hdl_scan_results() argument
1424 le32_to_cpu(notif->tsf_low) - il->scan_start_tsf); in il_hdl_scan_results()
1430 il_hdl_scan_complete(struct il_priv *il, struct il_rx_buf *rxb) in il_hdl_scan_complete() argument
1443 clear_bit(S_SCAN_HW, &il->status); in il_hdl_scan_complete()
1446 (il->scan_band == NL80211_BAND_2GHZ) ? "2.4" : "5.2", in il_hdl_scan_complete()
1447 jiffies_to_msecs(jiffies - il->scan_start)); in il_hdl_scan_complete()
1449 queue_work(il->workqueue, &il->scan_completed); in il_hdl_scan_complete()
1453 il_setup_rx_scan_handlers(struct il_priv *il) in il_setup_rx_scan_handlers() argument
1456 il->handlers[C_SCAN] = il_hdl_scan; in il_setup_rx_scan_handlers()
1457 il->handlers[N_SCAN_START] = il_hdl_scan_start; in il_setup_rx_scan_handlers()
1458 il->handlers[N_SCAN_RESULTS] = il_hdl_scan_results; in il_setup_rx_scan_handlers()
1459 il->handlers[N_SCAN_COMPLETE] = il_hdl_scan_complete; in il_setup_rx_scan_handlers()
1464 il_get_active_dwell_time(struct il_priv *il, enum nl80211_band band, in il_get_active_dwell_time() argument
1477 il_get_passive_dwell_time(struct il_priv *il, enum nl80211_band band, in il_get_passive_dwell_time() argument
1488 if (il_is_any_associated(il)) { in il_get_passive_dwell_time()
1494 value = il->vif ? il->vif->bss_conf.beacon_int : 0; in il_get_passive_dwell_time()
1506 il_init_scan_params(struct il_priv *il) in il_init_scan_params() argument
1508 u8 ant_idx = fls(il->hw_params.valid_tx_ant) - 1; in il_init_scan_params()
1509 if (!il->scan_tx_ant[NL80211_BAND_5GHZ]) in il_init_scan_params()
1510 il->scan_tx_ant[NL80211_BAND_5GHZ] = ant_idx; in il_init_scan_params()
1511 if (!il->scan_tx_ant[NL80211_BAND_2GHZ]) in il_init_scan_params()
1512 il->scan_tx_ant[NL80211_BAND_2GHZ] = ant_idx; in il_init_scan_params()
1517 il_scan_initiate(struct il_priv *il, struct ieee80211_vif *vif) in il_scan_initiate() argument
1521 lockdep_assert_held(&il->mutex); in il_scan_initiate()
1523 cancel_delayed_work(&il->scan_check); in il_scan_initiate()
1525 if (!il_is_ready_rf(il)) { in il_scan_initiate()
1530 if (test_bit(S_SCAN_HW, &il->status)) { in il_scan_initiate()
1535 if (test_bit(S_SCAN_ABORTING, &il->status)) { in il_scan_initiate()
1542 set_bit(S_SCANNING, &il->status); in il_scan_initiate()
1543 il->scan_start = jiffies; in il_scan_initiate()
1545 ret = il->ops->request_scan(il, vif); in il_scan_initiate()
1547 clear_bit(S_SCANNING, &il->status); in il_scan_initiate()
1551 queue_delayed_work(il->workqueue, &il->scan_check, in il_scan_initiate()
1562 struct il_priv *il = hw->priv; in il_mac_hw_scan() local
1570 mutex_lock(&il->mutex); in il_mac_hw_scan()
1573 if (test_bit(S_SCANNING, &il->status)) { in il_mac_hw_scan()
1580 il->scan_request = req; in il_mac_hw_scan()
1581 il->scan_vif = vif; in il_mac_hw_scan()
1582 il->scan_band = req->channels[0]->band; in il_mac_hw_scan()
1584 ret = il_scan_initiate(il, vif); in il_mac_hw_scan()
1588 mutex_unlock(&il->mutex); in il_mac_hw_scan()
1597 struct il_priv *il = in il_bg_scan_check() local
1605 mutex_lock(&il->mutex); in il_bg_scan_check()
1606 il_force_scan_end(il); in il_bg_scan_check()
1607 mutex_unlock(&il->mutex); in il_bg_scan_check()
1614 il_fill_probe_req(struct il_priv *il, struct ieee80211_mgmt *frame, in il_fill_probe_req() argument
1661 struct il_priv *il = container_of(work, struct il_priv, abort_scan); in il_bg_abort_scan() local
1667 mutex_lock(&il->mutex); in il_bg_abort_scan()
1668 il_scan_cancel_timeout(il, 200); in il_bg_abort_scan()
1669 mutex_unlock(&il->mutex); in il_bg_abort_scan()
1675 struct il_priv *il = container_of(work, struct il_priv, scan_completed); in il_bg_scan_completed() local
1680 cancel_delayed_work(&il->scan_check); in il_bg_scan_completed()
1682 mutex_lock(&il->mutex); in il_bg_scan_completed()
1684 aborted = test_and_clear_bit(S_SCAN_ABORTING, &il->status); in il_bg_scan_completed()
1688 if (!test_and_clear_bit(S_SCANNING, &il->status)) { in il_bg_scan_completed()
1693 il_complete_scan(il, aborted); in il_bg_scan_completed()
1697 if (!il_is_ready_rf(il)) in il_bg_scan_completed()
1704 il_power_set_mode(il, &il->power_data.sleep_cmd_next, false); in il_bg_scan_completed()
1705 il_set_tx_power(il, il->tx_power_next, false); in il_bg_scan_completed()
1707 il->ops->post_scan(il); in il_bg_scan_completed()
1710 mutex_unlock(&il->mutex); in il_bg_scan_completed()
1714 il_setup_scan_deferred_work(struct il_priv *il) in il_setup_scan_deferred_work() argument
1716 INIT_WORK(&il->scan_completed, il_bg_scan_completed); in il_setup_scan_deferred_work()
1717 INIT_WORK(&il->abort_scan, il_bg_abort_scan); in il_setup_scan_deferred_work()
1718 INIT_DELAYED_WORK(&il->scan_check, il_bg_scan_check); in il_setup_scan_deferred_work()
1723 il_cancel_scan_deferred_work(struct il_priv *il) in il_cancel_scan_deferred_work() argument
1725 cancel_work_sync(&il->abort_scan); in il_cancel_scan_deferred_work()
1726 cancel_work_sync(&il->scan_completed); in il_cancel_scan_deferred_work()
1728 if (cancel_delayed_work_sync(&il->scan_check)) { in il_cancel_scan_deferred_work()
1729 mutex_lock(&il->mutex); in il_cancel_scan_deferred_work()
1730 il_force_scan_end(il); in il_cancel_scan_deferred_work()
1731 mutex_unlock(&il->mutex); in il_cancel_scan_deferred_work()
1738 il_sta_ucode_activate(struct il_priv *il, u8 sta_id) in il_sta_ucode_activate() argument
1741 if (!(il->stations[sta_id].used & IL_STA_DRIVER_ACTIVE)) in il_sta_ucode_activate()
1743 sta_id, il->stations[sta_id].sta.sta.addr); in il_sta_ucode_activate()
1745 if (il->stations[sta_id].used & IL_STA_UCODE_ACTIVE) { in il_sta_ucode_activate()
1748 il->stations[sta_id].sta.sta.addr); in il_sta_ucode_activate()
1750 il->stations[sta_id].used |= IL_STA_UCODE_ACTIVE; in il_sta_ucode_activate()
1752 il->stations[sta_id].sta.sta.addr); in il_sta_ucode_activate()
1757 il_process_add_sta_resp(struct il_priv *il, struct il_addsta_cmd *addsta, in il_process_add_sta_resp() argument
1771 spin_lock_irqsave(&il->sta_lock, flags); in il_process_add_sta_resp()
1776 il_sta_ucode_activate(il, sta_id); in il_process_add_sta_resp()
1796 il->stations[sta_id].sta.mode == in il_process_add_sta_resp()
1798 il->stations[sta_id].sta.sta.addr); in il_process_add_sta_resp()
1809 il->stations[sta_id].sta.mode == in il_process_add_sta_resp()
1811 spin_unlock_irqrestore(&il->sta_lock, flags); in il_process_add_sta_resp()
1817 il_add_sta_callback(struct il_priv *il, struct il_device_cmd *cmd, in il_add_sta_callback() argument
1822 il_process_add_sta_resp(il, addsta, pkt, false); in il_add_sta_callback()
1827 il_send_add_sta(struct il_priv *il, struct il_addsta_cmd *sta, u8 flags) in il_send_add_sta() argument
1849 cmd.len = il->ops->build_addsta_hcmd(sta, data); in il_send_add_sta()
1850 ret = il_send_cmd(il, &cmd); in il_send_add_sta()
1857 ret = il_process_add_sta_resp(il, sta, pkt, true); in il_send_add_sta()
1859 il_free_pages(il, cmd.reply_page); in il_send_add_sta()
1866 il_set_ht_add_station(struct il_priv *il, u8 idx, struct ieee80211_sta *sta) in il_set_ht_add_station() argument
1879 sta_flags = il->stations[idx].sta.station_flags; in il_set_ht_add_station()
1905 if (il_is_ht40_tx_allowed(il, &sta->ht_cap)) in il_set_ht_add_station()
1910 il->stations[idx].sta.station_flags = sta_flags; in il_set_ht_add_station()
1921 il_prep_station(struct il_priv *il, const u8 *addr, bool is_ap, in il_prep_station() argument
1932 sta_id = il->hw_params.bcast_id; in il_prep_station()
1934 for (i = IL_STA_ID; i < il->hw_params.max_stations; i++) { in il_prep_station()
1935 if (ether_addr_equal(il->stations[i].sta.sta.addr, in il_prep_station()
1941 if (!il->stations[i].used && in il_prep_station()
1958 if (il->stations[sta_id].used & IL_STA_UCODE_INPROGRESS) { in il_prep_station()
1963 if ((il->stations[sta_id].used & IL_STA_DRIVER_ACTIVE) && in il_prep_station()
1964 (il->stations[sta_id].used & IL_STA_UCODE_ACTIVE) && in il_prep_station()
1965 ether_addr_equal(il->stations[sta_id].sta.sta.addr, addr)) { in il_prep_station()
1971 station = &il->stations[sta_id]; in il_prep_station()
1974 il->num_stations++; in il_prep_station()
1988 il_set_ht_add_station(il, sta_id, sta); in il_prep_station()
1991 rate = (il->band == NL80211_BAND_5GHZ) ? RATE_6M_PLCP : RATE_1M_PLCP; in il_prep_station()
2006 il_add_station_common(struct il_priv *il, const u8 *addr, bool is_ap, in il_add_station_common() argument
2015 spin_lock_irqsave(&il->sta_lock, flags_spin); in il_add_station_common()
2016 sta_id = il_prep_station(il, addr, is_ap, sta); in il_add_station_common()
2019 spin_unlock_irqrestore(&il->sta_lock, flags_spin); in il_add_station_common()
2028 if (il->stations[sta_id].used & IL_STA_UCODE_INPROGRESS) { in il_add_station_common()
2030 spin_unlock_irqrestore(&il->sta_lock, flags_spin); in il_add_station_common()
2034 if ((il->stations[sta_id].used & IL_STA_DRIVER_ACTIVE) && in il_add_station_common()
2035 (il->stations[sta_id].used & IL_STA_UCODE_ACTIVE)) { in il_add_station_common()
2038 spin_unlock_irqrestore(&il->sta_lock, flags_spin); in il_add_station_common()
2042 il->stations[sta_id].used |= IL_STA_UCODE_INPROGRESS; in il_add_station_common()
2043 memcpy(&sta_cmd, &il->stations[sta_id].sta, in il_add_station_common()
2045 spin_unlock_irqrestore(&il->sta_lock, flags_spin); in il_add_station_common()
2048 ret = il_send_add_sta(il, &sta_cmd, CMD_SYNC); in il_add_station_common()
2050 spin_lock_irqsave(&il->sta_lock, flags_spin); in il_add_station_common()
2052 il->stations[sta_id].sta.sta.addr); in il_add_station_common()
2053 il->stations[sta_id].used &= ~IL_STA_DRIVER_ACTIVE; in il_add_station_common()
2054 il->stations[sta_id].used &= ~IL_STA_UCODE_INPROGRESS; in il_add_station_common()
2055 spin_unlock_irqrestore(&il->sta_lock, flags_spin); in il_add_station_common()
2068 il_sta_ucode_deactivate(struct il_priv *il, u8 sta_id) in il_sta_ucode_deactivate() argument
2071 if ((il->stations[sta_id]. in il_sta_ucode_deactivate()
2076 il->stations[sta_id].used &= ~IL_STA_UCODE_ACTIVE; in il_sta_ucode_deactivate()
2078 memset(&il->stations[sta_id], 0, sizeof(struct il_station_entry)); in il_sta_ucode_deactivate()
2083 il_send_remove_station(struct il_priv *il, const u8 * addr, int sta_id, in il_send_remove_station() argument
2105 ret = il_send_cmd(il, &cmd); in il_send_remove_station()
2120 spin_lock_irqsave(&il->sta_lock, flags_spin); in il_send_remove_station()
2121 il_sta_ucode_deactivate(il, sta_id); in il_send_remove_station()
2122 spin_unlock_irqrestore(&il->sta_lock, in il_send_remove_station()
2133 il_free_pages(il, cmd.reply_page); in il_send_remove_station()
2142 il_remove_station(struct il_priv *il, const u8 sta_id, const u8 * addr) in il_remove_station() argument
2146 if (!il_is_ready(il)) { in il_remove_station()
2162 spin_lock_irqsave(&il->sta_lock, flags); in il_remove_station()
2164 if (!(il->stations[sta_id].used & IL_STA_DRIVER_ACTIVE)) { in il_remove_station()
2169 if (!(il->stations[sta_id].used & IL_STA_UCODE_ACTIVE)) { in il_remove_station()
2174 if (il->stations[sta_id].used & IL_STA_LOCAL) { in il_remove_station()
2175 kfree(il->stations[sta_id].lq); in il_remove_station()
2176 il->stations[sta_id].lq = NULL; in il_remove_station()
2179 il->stations[sta_id].used &= ~IL_STA_DRIVER_ACTIVE; in il_remove_station()
2181 il->num_stations--; in il_remove_station()
2183 BUG_ON(il->num_stations < 0); in il_remove_station()
2185 spin_unlock_irqrestore(&il->sta_lock, flags); in il_remove_station()
2187 return il_send_remove_station(il, addr, sta_id, false); in il_remove_station()
2189 spin_unlock_irqrestore(&il->sta_lock, flags); in il_remove_station()
2203 il_clear_ucode_stations(struct il_priv *il) in il_clear_ucode_stations() argument
2211 spin_lock_irqsave(&il->sta_lock, flags_spin); in il_clear_ucode_stations()
2212 for (i = 0; i < il->hw_params.max_stations; i++) { in il_clear_ucode_stations()
2213 if (il->stations[i].used & IL_STA_UCODE_ACTIVE) { in il_clear_ucode_stations()
2215 il->stations[i].used &= ~IL_STA_UCODE_ACTIVE; in il_clear_ucode_stations()
2219 spin_unlock_irqrestore(&il->sta_lock, flags_spin); in il_clear_ucode_stations()
2235 il_restore_stations(struct il_priv *il) in il_restore_stations() argument
2245 if (!il_is_ready(il)) { in il_restore_stations()
2251 spin_lock_irqsave(&il->sta_lock, flags_spin); in il_restore_stations()
2252 for (i = 0; i < il->hw_params.max_stations; i++) { in il_restore_stations()
2253 if ((il->stations[i].used & IL_STA_DRIVER_ACTIVE) && in il_restore_stations()
2254 !(il->stations[i].used & IL_STA_UCODE_ACTIVE)) { in il_restore_stations()
2256 il->stations[i].sta.sta.addr); in il_restore_stations()
2257 il->stations[i].sta.mode = 0; in il_restore_stations()
2258 il->stations[i].used |= IL_STA_UCODE_INPROGRESS; in il_restore_stations()
2263 for (i = 0; i < il->hw_params.max_stations; i++) { in il_restore_stations()
2264 if ((il->stations[i].used & IL_STA_UCODE_INPROGRESS)) { in il_restore_stations()
2265 memcpy(&sta_cmd, &il->stations[i].sta, in il_restore_stations()
2268 if (il->stations[i].lq) { in il_restore_stations()
2269 memcpy(&lq, il->stations[i].lq, in il_restore_stations()
2273 spin_unlock_irqrestore(&il->sta_lock, flags_spin); in il_restore_stations()
2274 ret = il_send_add_sta(il, &sta_cmd, CMD_SYNC); in il_restore_stations()
2276 spin_lock_irqsave(&il->sta_lock, flags_spin); in il_restore_stations()
2278 il->stations[i].sta.sta.addr); in il_restore_stations()
2279 il->stations[i].used &= ~IL_STA_DRIVER_ACTIVE; in il_restore_stations()
2280 il->stations[i].used &= in il_restore_stations()
2282 spin_unlock_irqrestore(&il->sta_lock, in il_restore_stations()
2290 il_send_lq_cmd(il, &lq, CMD_SYNC, true); in il_restore_stations()
2291 spin_lock_irqsave(&il->sta_lock, flags_spin); in il_restore_stations()
2292 il->stations[i].used &= ~IL_STA_UCODE_INPROGRESS; in il_restore_stations()
2296 spin_unlock_irqrestore(&il->sta_lock, flags_spin); in il_restore_stations()
2306 il_get_free_ucode_key_idx(struct il_priv *il) in il_get_free_ucode_key_idx() argument
2310 for (i = 0; i < il->sta_key_max_num; i++) in il_get_free_ucode_key_idx()
2311 if (!test_and_set_bit(i, &il->ucode_key_table)) in il_get_free_ucode_key_idx()
2319 il_dealloc_bcast_stations(struct il_priv *il) in il_dealloc_bcast_stations() argument
2324 spin_lock_irqsave(&il->sta_lock, flags); in il_dealloc_bcast_stations()
2325 for (i = 0; i < il->hw_params.max_stations; i++) { in il_dealloc_bcast_stations()
2326 if (!(il->stations[i].used & IL_STA_BCAST)) in il_dealloc_bcast_stations()
2329 il->stations[i].used &= ~IL_STA_UCODE_ACTIVE; in il_dealloc_bcast_stations()
2330 il->num_stations--; in il_dealloc_bcast_stations()
2331 BUG_ON(il->num_stations < 0); in il_dealloc_bcast_stations()
2332 kfree(il->stations[i].lq); in il_dealloc_bcast_stations()
2333 il->stations[i].lq = NULL; in il_dealloc_bcast_stations()
2335 spin_unlock_irqrestore(&il->sta_lock, flags); in il_dealloc_bcast_stations()
2341 il_dump_lq_cmd(struct il_priv *il, struct il_link_quality_cmd *lq) in il_dump_lq_cmd() argument
2353 il_dump_lq_cmd(struct il_priv *il, struct il_link_quality_cmd *lq) in il_dump_lq_cmd() argument
2370 il_is_lq_table_valid(struct il_priv *il, struct il_link_quality_cmd *lq) in il_is_lq_table_valid() argument
2374 if (il->ht.enabled) in il_is_lq_table_valid()
2377 D_INFO("Channel %u is not an HT channel\n", il->active.channel); in il_is_lq_table_valid()
2398 il_send_lq_cmd(struct il_priv *il, struct il_link_quality_cmd *lq, in il_send_lq_cmd() argument
2414 spin_lock_irqsave(&il->sta_lock, flags_spin); in il_send_lq_cmd()
2415 if (!(il->stations[lq->sta_id].used & IL_STA_DRIVER_ACTIVE)) { in il_send_lq_cmd()
2416 spin_unlock_irqrestore(&il->sta_lock, flags_spin); in il_send_lq_cmd()
2419 spin_unlock_irqrestore(&il->sta_lock, flags_spin); in il_send_lq_cmd()
2421 il_dump_lq_cmd(il, lq); in il_send_lq_cmd()
2424 if (il_is_lq_table_valid(il, lq)) in il_send_lq_cmd()
2425 ret = il_send_cmd(il, &cmd); in il_send_lq_cmd()
2436 spin_lock_irqsave(&il->sta_lock, flags_spin); in il_send_lq_cmd()
2437 il->stations[lq->sta_id].used &= ~IL_STA_UCODE_INPROGRESS; in il_send_lq_cmd()
2438 spin_unlock_irqrestore(&il->sta_lock, flags_spin); in il_send_lq_cmd()
2448 struct il_priv *il = hw->priv; in il_mac_sta_remove() local
2452 mutex_lock(&il->mutex); in il_mac_sta_remove()
2455 ret = il_remove_station(il, sta_common->sta_id, sta->addr); in il_mac_sta_remove()
2460 mutex_unlock(&il->mutex); in il_mac_sta_remove()
2554 il_rx_queue_update_write_ptr(struct il_priv *il, struct il_rx_queue *q) in il_rx_queue_update_write_ptr() argument
2557 u32 rx_wrt_ptr_reg = il->hw_params.rx_wrt_ptr_reg; in il_rx_queue_update_write_ptr()
2566 if (test_bit(S_POWER_PMI, &il->status)) { in il_rx_queue_update_write_ptr()
2567 reg = _il_rd(il, CSR_UCODE_DRV_GP1); in il_rx_queue_update_write_ptr()
2572 il_set_bit(il, CSR_GP_CNTRL, in il_rx_queue_update_write_ptr()
2578 il_wr(il, rx_wrt_ptr_reg, q->write_actual); in il_rx_queue_update_write_ptr()
2584 il_wr(il, rx_wrt_ptr_reg, q->write_actual); in il_rx_queue_update_write_ptr()
2595 il_rx_queue_alloc(struct il_priv *il) in il_rx_queue_alloc() argument
2597 struct il_rx_queue *rxq = &il->rxq; in il_rx_queue_alloc()
2598 struct device *dev = &il->pci_dev->dev; in il_rx_queue_alloc()
2629 dma_free_coherent(&il->pci_dev->dev, 4 * RX_QUEUE_SIZE, rxq->bd, in il_rx_queue_alloc()
2637 il_hdl_spectrum_measurement(struct il_priv *il, struct il_rx_buf *rxb) in il_hdl_spectrum_measurement() argument
2647 memcpy(&il->measure_report, report, sizeof(*report)); in il_hdl_spectrum_measurement()
2648 il->measurement_status |= MEASUREMENT_READY; in il_hdl_spectrum_measurement()
2656 il_set_decrypted_flag(struct il_priv *il, struct ieee80211_hdr *hdr, in il_set_decrypted_flag() argument
2665 if (il->active.filter_flags & RXON_FILTER_DIS_DECRYPT_MSK) in il_set_decrypted_flag()
2709 il_txq_update_write_ptr(struct il_priv *il, struct il_tx_queue *txq) in il_txq_update_write_ptr() argument
2718 if (test_bit(S_POWER_PMI, &il->status)) { in il_txq_update_write_ptr()
2722 reg = _il_rd(il, CSR_UCODE_DRV_GP1); in il_txq_update_write_ptr()
2727 il_set_bit(il, CSR_GP_CNTRL, in il_txq_update_write_ptr()
2732 il_wr(il, HBUS_TARG_WRPTR, txq->q.write_ptr | (txq_id << 8)); in il_txq_update_write_ptr()
2740 _il_wr(il, HBUS_TARG_WRPTR, txq->q.write_ptr | (txq_id << 8)); in il_txq_update_write_ptr()
2749 il_tx_queue_unmap(struct il_priv *il, int txq_id) in il_tx_queue_unmap() argument
2751 struct il_tx_queue *txq = &il->txq[txq_id]; in il_tx_queue_unmap()
2758 il->ops->txq_free_tfd(il, txq); in il_tx_queue_unmap()
2773 il_tx_queue_free(struct il_priv *il, int txq_id) in il_tx_queue_free() argument
2775 struct il_tx_queue *txq = &il->txq[txq_id]; in il_tx_queue_free()
2776 struct device *dev = &il->pci_dev->dev; in il_tx_queue_free()
2779 il_tx_queue_unmap(il, txq_id); in il_tx_queue_free()
2789 dma_free_coherent(dev, il->hw_params.tfd_size * txq->q.n_bd, in il_tx_queue_free()
2811 il_cmd_queue_unmap(struct il_priv *il) in il_cmd_queue_unmap() argument
2813 struct il_tx_queue *txq = &il->txq[il->cmd_queue]; in il_cmd_queue_unmap()
2824 pci_unmap_single(il->pci_dev, in il_cmd_queue_unmap()
2836 pci_unmap_single(il->pci_dev, in il_cmd_queue_unmap()
2853 il_cmd_queue_free(struct il_priv *il) in il_cmd_queue_free() argument
2855 struct il_tx_queue *txq = &il->txq[il->cmd_queue]; in il_cmd_queue_free()
2856 struct device *dev = &il->pci_dev->dev; in il_cmd_queue_free()
2859 il_cmd_queue_unmap(il); in il_cmd_queue_free()
2869 dma_free_coherent(dev, il->hw_params.tfd_size * txq->q.n_bd, in il_cmd_queue_free()
2929 il_queue_init(struct il_priv *il, struct il_queue *q, int slots, u32 id) in il_queue_init() argument
2963 il_tx_queue_alloc(struct il_priv *il, struct il_tx_queue *txq, u32 id) in il_tx_queue_alloc() argument
2965 struct device *dev = &il->pci_dev->dev; in il_tx_queue_alloc()
2966 size_t tfd_sz = il->hw_params.tfd_size * TFD_QUEUE_SIZE_MAX; in il_tx_queue_alloc()
2970 if (id != il->cmd_queue) { in il_tx_queue_alloc()
3003 il_tx_queue_init(struct il_priv *il, u32 txq_id) in il_tx_queue_init() argument
3007 struct il_tx_queue *txq = &il->txq[txq_id]; in il_tx_queue_init()
3017 if (txq_id == il->cmd_queue) { in il_tx_queue_init()
3045 ret = il_tx_queue_alloc(il, txq, txq_id); in il_tx_queue_init()
3060 il_queue_init(il, &txq->q, slots, txq_id); in il_tx_queue_init()
3063 il->ops->txq_init(il, txq); in il_tx_queue_init()
3080 il_tx_queue_reset(struct il_priv *il, u32 txq_id) in il_tx_queue_reset() argument
3083 struct il_tx_queue *txq = &il->txq[txq_id]; in il_tx_queue_reset()
3085 if (txq_id == il->cmd_queue) { in il_tx_queue_reset()
3097 il_queue_init(il, &txq->q, slots, txq_id); in il_tx_queue_reset()
3100 il->ops->txq_init(il, txq); in il_tx_queue_reset()
3116 il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd) in il_enqueue_hcmd() argument
3118 struct il_tx_queue *txq = &il->txq[il->cmd_queue]; in il_enqueue_hcmd()
3127 cmd->len = il->ops->get_hcmd_size(cmd->id, cmd->len); in il_enqueue_hcmd()
3139 if (il_is_rfkill(il) || il_is_ctkill(il)) { in il_enqueue_hcmd()
3141 il_is_rfkill(il) ? "RF" : "CT"); in il_enqueue_hcmd()
3145 spin_lock_irqsave(&il->hcmd_lock, flags); in il_enqueue_hcmd()
3148 spin_unlock_irqrestore(&il->hcmd_lock, flags); in il_enqueue_hcmd()
3151 queue_work(il->workqueue, &il->restart); in il_enqueue_hcmd()
3160 spin_unlock_irqrestore(&il->hcmd_lock, flags); in il_enqueue_hcmd()
3179 cpu_to_le16(QUEUE_TO_SEQ(il->cmd_queue) | IDX_TO_SEQ(q->write_ptr)); in il_enqueue_hcmd()
3191 q->write_ptr, idx, il->cmd_queue); in il_enqueue_hcmd()
3198 idx, il->cmd_queue); in il_enqueue_hcmd()
3203 pci_map_single(il->pci_dev, &out_cmd->hdr, fix_size, in il_enqueue_hcmd()
3205 if (unlikely(pci_dma_mapping_error(il->pci_dev, phys_addr))) { in il_enqueue_hcmd()
3214 if (il->ops->txq_update_byte_cnt_tbl) in il_enqueue_hcmd()
3216 il->ops->txq_update_byte_cnt_tbl(il, txq, 0); in il_enqueue_hcmd()
3218 il->ops->txq_attach_buf_to_tfd(il, txq, phys_addr, fix_size, 1, in il_enqueue_hcmd()
3223 il_txq_update_write_ptr(il, txq); in il_enqueue_hcmd()
3226 spin_unlock_irqrestore(&il->hcmd_lock, flags); in il_enqueue_hcmd()
3238 il_hcmd_queue_reclaim(struct il_priv *il, int txq_id, int idx, int cmd_idx) in il_hcmd_queue_reclaim() argument
3240 struct il_tx_queue *txq = &il->txq[txq_id]; in il_hcmd_queue_reclaim()
3257 queue_work(il->workqueue, &il->restart); in il_hcmd_queue_reclaim()
3272 il_tx_cmd_complete(struct il_priv *il, struct il_rx_buf *rxb) in il_tx_cmd_complete() argument
3282 struct il_tx_queue *txq = &il->txq[il->cmd_queue]; in il_tx_cmd_complete()
3289 (txq_id != il->cmd_queue, in il_tx_cmd_complete()
3291 txq_id, il->cmd_queue, sequence, il->txq[il->cmd_queue].q.read_ptr, in il_tx_cmd_complete()
3292 il->txq[il->cmd_queue].q.write_ptr)) { in il_tx_cmd_complete()
3293 il_print_hex_error(il, pkt, 32); in il_tx_cmd_complete()
3303 pci_unmap_single(il->pci_dev, dma_unmap_addr(meta, mapping), in il_tx_cmd_complete()
3311 meta->callback(il, cmd, pkt); in il_tx_cmd_complete()
3313 spin_lock_irqsave(&il->hcmd_lock, flags); in il_tx_cmd_complete()
3315 il_hcmd_queue_reclaim(il, txq_id, idx, cmd_idx); in il_tx_cmd_complete()
3318 clear_bit(S_HCMD_ACTIVE, &il->status); in il_tx_cmd_complete()
3321 wake_up(&il->wait_command_queue); in il_tx_cmd_complete()
3327 spin_unlock_irqrestore(&il->hcmd_lock, flags); in il_tx_cmd_complete()
3365 il_init_ht_hw_capab(const struct il_priv *il, in il_init_ht_hw_capab() argument
3370 u8 rx_chains_num = il->hw_params.rx_chains_num; in il_init_ht_hw_capab()
3371 u8 tx_chains_num = il->hw_params.tx_chains_num; in il_init_ht_hw_capab()
3380 if (il->hw_params.ht40_channel & BIT(band)) { in il_init_ht_hw_capab()
3387 if (il->cfg->mod_params->amsdu_size_8K) in il_init_ht_hw_capab()
3418 il_init_geos(struct il_priv *il) in il_init_geos() argument
3428 if (il->bands[NL80211_BAND_2GHZ].n_bitrates || in il_init_geos()
3429 il->bands[NL80211_BAND_5GHZ].n_bitrates) { in il_init_geos()
3431 set_bit(S_GEO_CONFIGURED, &il->status); in il_init_geos()
3436 kcalloc(il->channel_count, sizeof(struct ieee80211_channel), in il_init_geos()
3450 sband = &il->bands[NL80211_BAND_5GHZ]; in il_init_geos()
3456 if (il->cfg->sku & IL_SKU_N) in il_init_geos()
3457 il_init_ht_hw_capab(il, &sband->ht_cap, NL80211_BAND_5GHZ); in il_init_geos()
3459 sband = &il->bands[NL80211_BAND_2GHZ]; in il_init_geos()
3465 if (il->cfg->sku & IL_SKU_N) in il_init_geos()
3466 il_init_ht_hw_capab(il, &sband->ht_cap, NL80211_BAND_2GHZ); in il_init_geos()
3468 il->ieee_channels = channels; in il_init_geos()
3469 il->ieee_rates = rates; in il_init_geos()
3471 for (i = 0; i < il->channel_count; i++) { in il_init_geos()
3472 ch = &il->channel_info[i]; in il_init_geos()
3477 sband = &il->bands[ch->band]; in il_init_geos()
3513 il->tx_power_device_lmt = max_tx_power; in il_init_geos()
3514 il->tx_power_user_lmt = max_tx_power; in il_init_geos()
3515 il->tx_power_next = max_tx_power; in il_init_geos()
3517 if (il->bands[NL80211_BAND_5GHZ].n_channels == 0 && in il_init_geos()
3518 (il->cfg->sku & IL_SKU_A)) { in il_init_geos()
3521 il->pci_dev->device, il->pci_dev->subsystem_device); in il_init_geos()
3522 il->cfg->sku &= ~IL_SKU_A; in il_init_geos()
3526 il->bands[NL80211_BAND_2GHZ].n_channels, in il_init_geos()
3527 il->bands[NL80211_BAND_5GHZ].n_channels); in il_init_geos()
3529 set_bit(S_GEO_CONFIGURED, &il->status); in il_init_geos()
3539 il_free_geos(struct il_priv *il) in il_free_geos() argument
3541 kfree(il->ieee_channels); in il_free_geos()
3542 kfree(il->ieee_rates); in il_free_geos()
3543 clear_bit(S_GEO_CONFIGURED, &il->status); in il_free_geos()
3548 il_is_channel_extension(struct il_priv *il, enum nl80211_band band, in il_is_channel_extension() argument
3553 ch_info = il_get_channel_info(il, band, channel); in il_is_channel_extension()
3568 il_is_ht40_tx_allowed(struct il_priv *il, struct ieee80211_sta_ht_cap *ht_cap) in il_is_ht40_tx_allowed() argument
3570 if (!il->ht.enabled || !il->ht.is_40mhz) in il_is_ht40_tx_allowed()
3581 if (il->disable_ht40) in il_is_ht40_tx_allowed()
3585 return il_is_channel_extension(il, il->band, in il_is_ht40_tx_allowed()
3586 le16_to_cpu(il->staging.channel), in il_is_ht40_tx_allowed()
3587 il->ht.extension_chan_offset); in il_is_ht40_tx_allowed()
3626 il_send_rxon_timing(struct il_priv *il) in il_send_rxon_timing() argument
3632 struct ieee80211_vif *vif = il->vif; in il_send_rxon_timing()
3634 conf = &il->hw->conf; in il_send_rxon_timing()
3636 lockdep_assert_held(&il->mutex); in il_send_rxon_timing()
3638 memset(&il->timing, 0, sizeof(struct il_rxon_time_cmd)); in il_send_rxon_timing()
3640 il->timing.timestamp = cpu_to_le64(il->timestamp); in il_send_rxon_timing()
3641 il->timing.listen_interval = cpu_to_le16(conf->listen_interval); in il_send_rxon_timing()
3649 il->timing.atim_win = 0; in il_send_rxon_timing()
3653 il->hw_params.max_beacon_itrvl * in il_send_rxon_timing()
3655 il->timing.beacon_interval = cpu_to_le16(beacon_int); in il_send_rxon_timing()
3657 tsf = il->timestamp; /* tsf is modifed by do_div: copy it */ in il_send_rxon_timing()
3660 il->timing.beacon_init_val = cpu_to_le32(interval_tm - rem); in il_send_rxon_timing()
3662 il->timing.dtim_period = vif ? (vif->bss_conf.dtim_period ? : 1) : 1; in il_send_rxon_timing()
3665 le16_to_cpu(il->timing.beacon_interval), in il_send_rxon_timing()
3666 le32_to_cpu(il->timing.beacon_init_val), in il_send_rxon_timing()
3667 le16_to_cpu(il->timing.atim_win)); in il_send_rxon_timing()
3669 return il_send_cmd_pdu(il, C_RXON_TIMING, sizeof(il->timing), in il_send_rxon_timing()
3670 &il->timing); in il_send_rxon_timing()
3675 il_set_rxon_hwcrypto(struct il_priv *il, int hw_decrypt) in il_set_rxon_hwcrypto() argument
3677 struct il_rxon_cmd *rxon = &il->staging; in il_set_rxon_hwcrypto()
3689 il_check_rxon_cmd(struct il_priv *il) in il_check_rxon_cmd() argument
3691 struct il_rxon_cmd *rxon = &il->staging; in il_check_rxon_cmd()
3769 il_full_rxon_required(struct il_priv *il) in il_full_rxon_required() argument
3771 const struct il_rxon_cmd *staging = &il->staging; in il_full_rxon_required()
3772 const struct il_rxon_cmd *active = &il->active; in il_full_rxon_required()
3789 CHK(!il_is_associated(il)); in il_full_rxon_required()
3823 il_get_lowest_plcp(struct il_priv *il) in il_get_lowest_plcp() argument
3829 if (il->staging.flags & RXON_FLG_BAND_24G_MSK) in il_get_lowest_plcp()
3837 _il_set_rxon_ht(struct il_priv *il, struct il_ht_config *ht_conf) in _il_set_rxon_ht() argument
3839 struct il_rxon_cmd *rxon = &il->staging; in _il_set_rxon_ht()
3841 if (!il->ht.enabled) { in _il_set_rxon_ht()
3850 cpu_to_le32(il->ht.protection << RXON_FLG_HT_OPERATING_MODE_POS); in _il_set_rxon_ht()
3857 if (il_is_ht40_tx_allowed(il, NULL)) { in _il_set_rxon_ht()
3859 if (il->ht.protection == IEEE80211_HT_OP_MODE_PROTECTION_20MHZ) { in _il_set_rxon_ht()
3862 switch (il->ht.extension_chan_offset) { in _il_set_rxon_ht()
3873 switch (il->ht.extension_chan_offset) { in _il_set_rxon_ht()
3894 if (il->ops->set_rxon_chain) in _il_set_rxon_ht()
3895 il->ops->set_rxon_chain(il); in _il_set_rxon_ht()
3899 il->ht.protection, il->ht.extension_chan_offset); in _il_set_rxon_ht()
3903 il_set_rxon_ht(struct il_priv *il, struct il_ht_config *ht_conf) in il_set_rxon_ht() argument
3905 _il_set_rxon_ht(il, ht_conf); in il_set_rxon_ht()
3911 il_get_single_channel_number(struct il_priv *il, enum nl80211_band band) in il_get_single_channel_number() argument
3920 max = il->channel_count; in il_get_single_channel_number()
3927 channel = il->channel_info[i].channel; in il_get_single_channel_number()
3928 if (channel == le16_to_cpu(il->staging.channel)) in il_get_single_channel_number()
3931 ch_info = il_get_channel_info(il, band, channel); in il_get_single_channel_number()
3948 il_set_rxon_channel(struct il_priv *il, struct ieee80211_channel *ch) in il_set_rxon_channel() argument
3953 if (le16_to_cpu(il->staging.channel) == channel && il->band == band) in il_set_rxon_channel()
3956 il->staging.channel = cpu_to_le16(channel); in il_set_rxon_channel()
3958 il->staging.flags &= ~RXON_FLG_BAND_24G_MSK; in il_set_rxon_channel()
3960 il->staging.flags |= RXON_FLG_BAND_24G_MSK; in il_set_rxon_channel()
3962 il->band = band; in il_set_rxon_channel()
3971 il_set_flags_for_band(struct il_priv *il, enum nl80211_band band, in il_set_flags_for_band() argument
3975 il->staging.flags &= in il_set_flags_for_band()
3978 il->staging.flags |= RXON_FLG_SHORT_SLOT_MSK; in il_set_flags_for_band()
3982 il->staging.flags |= RXON_FLG_SHORT_SLOT_MSK; in il_set_flags_for_band()
3984 il->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK; in il_set_flags_for_band()
3986 il->staging.flags |= RXON_FLG_BAND_24G_MSK; in il_set_flags_for_band()
3987 il->staging.flags |= RXON_FLG_AUTO_DETECT_MSK; in il_set_flags_for_band()
3988 il->staging.flags &= ~RXON_FLG_CCK_MSK; in il_set_flags_for_band()
3997 il_connection_init_rx_config(struct il_priv *il) in il_connection_init_rx_config() argument
4001 memset(&il->staging, 0, sizeof(il->staging)); in il_connection_init_rx_config()
4003 switch (il->iw_mode) { in il_connection_init_rx_config()
4005 il->staging.dev_type = RXON_DEV_TYPE_ESS; in il_connection_init_rx_config()
4008 il->staging.dev_type = RXON_DEV_TYPE_ESS; in il_connection_init_rx_config()
4009 il->staging.filter_flags = RXON_FILTER_ACCEPT_GRP_MSK; in il_connection_init_rx_config()
4012 il->staging.dev_type = RXON_DEV_TYPE_IBSS; in il_connection_init_rx_config()
4013 il->staging.flags = RXON_FLG_SHORT_PREAMBLE_MSK; in il_connection_init_rx_config()
4014 il->staging.filter_flags = in il_connection_init_rx_config()
4018 IL_ERR("Unsupported interface type %d\n", il->vif->type); in il_connection_init_rx_config()
4025 if (!hw_to_local(il->hw)->short_preamble) in il_connection_init_rx_config()
4026 il->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK; in il_connection_init_rx_config()
4028 il->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK; in il_connection_init_rx_config()
4032 il_get_channel_info(il, il->band, le16_to_cpu(il->active.channel)); in il_connection_init_rx_config()
4035 ch_info = &il->channel_info[0]; in il_connection_init_rx_config()
4037 il->staging.channel = cpu_to_le16(ch_info->channel); in il_connection_init_rx_config()
4038 il->band = ch_info->band; in il_connection_init_rx_config()
4040 il_set_flags_for_band(il, il->band, il->vif); in il_connection_init_rx_config()
4042 il->staging.ofdm_basic_rates = in il_connection_init_rx_config()
4044 il->staging.cck_basic_rates = in il_connection_init_rx_config()
4048 il->staging.flags &= in il_connection_init_rx_config()
4050 if (il->vif) in il_connection_init_rx_config()
4051 memcpy(il->staging.node_addr, il->vif->addr, ETH_ALEN); in il_connection_init_rx_config()
4053 il->staging.ofdm_ht_single_stream_basic_rates = 0xff; in il_connection_init_rx_config()
4054 il->staging.ofdm_ht_dual_stream_basic_rates = 0xff; in il_connection_init_rx_config()
4059 il_set_rate(struct il_priv *il) in il_set_rate() argument
4065 hw = il_get_hw_mode(il, il->band); in il_set_rate()
4071 il->active_rate = 0; in il_set_rate()
4076 il->active_rate |= (1 << rate->hw_value); in il_set_rate()
4079 D_RATE("Set active_rate = %0x\n", il->active_rate); in il_set_rate()
4081 il->staging.cck_basic_rates = in il_set_rate()
4084 il->staging.ofdm_basic_rates = in il_set_rate()
4090 il_chswitch_done(struct il_priv *il, bool is_success) in il_chswitch_done() argument
4092 if (test_bit(S_EXIT_PENDING, &il->status)) in il_chswitch_done()
4095 if (test_and_clear_bit(S_CHANNEL_SWITCH_PENDING, &il->status)) in il_chswitch_done()
4096 ieee80211_chswitch_done(il->vif, is_success); in il_chswitch_done()
4101 il_hdl_csa(struct il_priv *il, struct il_rx_buf *rxb) in il_hdl_csa() argument
4105 struct il_rxon_cmd *rxon = (void *)&il->active; in il_hdl_csa()
4107 if (!test_bit(S_CHANNEL_SWITCH_PENDING, &il->status)) in il_hdl_csa()
4110 if (!le32_to_cpu(csa->status) && csa->channel == il->switch_channel) { in il_hdl_csa()
4112 il->staging.channel = csa->channel; in il_hdl_csa()
4114 il_chswitch_done(il, true); in il_hdl_csa()
4118 il_chswitch_done(il, false); in il_hdl_csa()
4125 il_print_rx_config_cmd(struct il_priv *il) in il_print_rx_config_cmd() argument
4127 struct il_rxon_cmd *rxon = &il->staging; in il_print_rx_config_cmd()
4130 il_print_hex_dump(il, IL_DL_RADIO, (u8 *) rxon, sizeof(*rxon)); in il_print_rx_config_cmd()
4147 il_irq_handle_error(struct il_priv *il) in il_irq_handle_error() argument
4150 set_bit(S_FW_ERROR, &il->status); in il_irq_handle_error()
4153 clear_bit(S_HCMD_ACTIVE, &il->status); in il_irq_handle_error()
4155 IL_ERR("Loaded firmware version: %s\n", il->hw->wiphy->fw_version); in il_irq_handle_error()
4157 il->ops->dump_nic_error_log(il); in il_irq_handle_error()
4158 if (il->ops->dump_fh) in il_irq_handle_error()
4159 il->ops->dump_fh(il, NULL, false); in il_irq_handle_error()
4161 if (il_get_debug_level(il) & IL_DL_FW_ERRORS) in il_irq_handle_error()
4162 il_print_rx_config_cmd(il); in il_irq_handle_error()
4165 wake_up(&il->wait_command_queue); in il_irq_handle_error()
4169 clear_bit(S_READY, &il->status); in il_irq_handle_error()
4171 if (!test_bit(S_EXIT_PENDING, &il->status)) { in il_irq_handle_error()
4175 if (il->cfg->mod_params->restart_fw) in il_irq_handle_error()
4176 queue_work(il->workqueue, &il->restart); in il_irq_handle_error()
4182 _il_apm_stop_master(struct il_priv *il) in _il_apm_stop_master() argument
4187 _il_set_bit(il, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER); in _il_apm_stop_master()
4190 _il_poll_bit(il, CSR_RESET, CSR_RESET_REG_FLAG_MASTER_DISABLED, in _il_apm_stop_master()
4201 _il_apm_stop(struct il_priv *il) in _il_apm_stop() argument
4203 lockdep_assert_held(&il->reg_lock); in _il_apm_stop()
4208 _il_apm_stop_master(il); in _il_apm_stop()
4211 _il_set_bit(il, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET); in _il_apm_stop()
4219 _il_clear_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); in _il_apm_stop()
4224 il_apm_stop(struct il_priv *il) in il_apm_stop() argument
4228 spin_lock_irqsave(&il->reg_lock, flags); in il_apm_stop()
4229 _il_apm_stop(il); in il_apm_stop()
4230 spin_unlock_irqrestore(&il->reg_lock, flags); in il_apm_stop()
4240 il_apm_init(struct il_priv *il) in il_apm_init() argument
4253 il_set_bit(il, CSR_GIO_CHICKEN_BITS, in il_apm_init()
4260 il_set_bit(il, CSR_GIO_CHICKEN_BITS, in il_apm_init()
4264 il_set_bit(il, CSR_DBG_HPET_MEM_REG, CSR_DBG_HPET_MEM_REG_VAL); in il_apm_init()
4271 il_set_bit(il, CSR_HW_IF_CONFIG_REG, in il_apm_init()
4282 if (il->cfg->set_l0s) { in il_apm_init()
4283 ret = pcie_capability_read_word(il->pci_dev, PCI_EXP_LNKCTL, &lctl); in il_apm_init()
4286 il_set_bit(il, CSR_GIO_REG, in il_apm_init()
4291 il_clear_bit(il, CSR_GIO_REG, in il_apm_init()
4298 if (il->cfg->pll_cfg_val) in il_apm_init()
4299 il_set_bit(il, CSR_ANA_PLL_CFG, in il_apm_init()
4300 il->cfg->pll_cfg_val); in il_apm_init()
4306 il_set_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); in il_apm_init()
4314 _il_poll_bit(il, CSR_GP_CNTRL, in il_apm_init()
4330 if (il->cfg->use_bsm) in il_apm_init()
4331 il_wr_prph(il, APMG_CLK_EN_REG, in il_apm_init()
4334 il_wr_prph(il, APMG_CLK_EN_REG, APMG_CLK_VAL_DMA_CLK_RQT); in il_apm_init()
4338 il_set_bits_prph(il, APMG_PCIDEV_STT_REG, in il_apm_init()
4347 il_set_tx_power(struct il_priv *il, s8 tx_power, bool force) in il_set_tx_power() argument
4353 lockdep_assert_held(&il->mutex); in il_set_tx_power()
4355 if (il->tx_power_user_lmt == tx_power && !force) in il_set_tx_power()
4358 if (!il->ops->send_tx_power) in il_set_tx_power()
4367 if (tx_power > il->tx_power_device_lmt) { in il_set_tx_power()
4369 tx_power, il->tx_power_device_lmt); in il_set_tx_power()
4373 if (!il_is_ready_rf(il)) in il_set_tx_power()
4378 il->tx_power_next = tx_power; in il_set_tx_power()
4381 defer = test_bit(S_SCANNING, &il->status) || in il_set_tx_power()
4382 memcmp(&il->active, &il->staging, sizeof(il->staging)); in il_set_tx_power()
4388 prev_tx_power = il->tx_power_user_lmt; in il_set_tx_power()
4389 il->tx_power_user_lmt = tx_power; in il_set_tx_power()
4391 ret = il->ops->send_tx_power(il); in il_set_tx_power()
4395 il->tx_power_user_lmt = prev_tx_power; in il_set_tx_power()
4396 il->tx_power_next = prev_tx_power; in il_set_tx_power()
4403 il_send_bt_config(struct il_priv *il) in il_send_bt_config() argument
4420 if (il_send_cmd_pdu(il, C_BT_CONFIG, sizeof(struct il_bt_cmd), &bt_cmd)) in il_send_bt_config()
4426 il_send_stats_request(struct il_priv *il, u8 flags, bool clear) in il_send_stats_request() argument
4433 return il_send_cmd_pdu_async(il, C_STATS, sizeof(struct il_stats_cmd), in il_send_stats_request()
4436 return il_send_cmd_pdu(il, C_STATS, sizeof(struct il_stats_cmd), in il_send_stats_request()
4442 il_hdl_pm_sleep(struct il_priv *il, struct il_rx_buf *rxb) in il_hdl_pm_sleep() argument
4454 il_hdl_pm_debug_stats(struct il_priv *il, struct il_rx_buf *rxb) in il_hdl_pm_debug_stats() argument
4460 il_print_hex_dump(il, IL_DL_RADIO, pkt->u.raw, len); in il_hdl_pm_debug_stats()
4465 il_hdl_error(struct il_priv *il, struct il_rx_buf *rxb) in il_hdl_error() argument
4480 il_clear_isr_stats(struct il_priv *il) in il_clear_isr_stats() argument
4482 memset(&il->isr_stats, 0, sizeof(il->isr_stats)); in il_clear_isr_stats()
4489 struct il_priv *il = hw->priv; in il_mac_conf_tx() local
4495 if (!il_is_ready_rf(il)) { in il_mac_conf_tx()
4507 spin_lock_irqsave(&il->lock, flags); in il_mac_conf_tx()
4509 il->qos_data.def_qos_parm.ac[q].cw_min = in il_mac_conf_tx()
4511 il->qos_data.def_qos_parm.ac[q].cw_max = in il_mac_conf_tx()
4513 il->qos_data.def_qos_parm.ac[q].aifsn = params->aifs; in il_mac_conf_tx()
4514 il->qos_data.def_qos_parm.ac[q].edca_txop = in il_mac_conf_tx()
4517 il->qos_data.def_qos_parm.ac[q].reserved1 = 0; in il_mac_conf_tx()
4519 spin_unlock_irqrestore(&il->lock, flags); in il_mac_conf_tx()
4529 struct il_priv *il = hw->priv; in il_mac_tx_last_beacon() local
4534 ret = (il->ibss_manager == IL_IBSS_MANAGER); in il_mac_tx_last_beacon()
4542 il_set_mode(struct il_priv *il) in il_set_mode() argument
4544 il_connection_init_rx_config(il); in il_set_mode()
4546 if (il->ops->set_rxon_chain) in il_set_mode()
4547 il->ops->set_rxon_chain(il); in il_set_mode()
4549 return il_commit_rxon(il); in il_set_mode()
4555 struct il_priv *il = hw->priv; in il_mac_add_interface() local
4559 mutex_lock(&il->mutex); in il_mac_add_interface()
4562 if (!il_is_ready_rf(il)) { in il_mac_add_interface()
4572 reset = (il->vif == vif); in il_mac_add_interface()
4573 if (il->vif && !reset) { in il_mac_add_interface()
4578 il->vif = vif; in il_mac_add_interface()
4579 il->iw_mode = vif->type; in il_mac_add_interface()
4581 err = il_set_mode(il); in il_mac_add_interface()
4585 il->vif = NULL; in il_mac_add_interface()
4586 il->iw_mode = NL80211_IFTYPE_STATION; in il_mac_add_interface()
4592 mutex_unlock(&il->mutex); in il_mac_add_interface()
4599 il_teardown_interface(struct il_priv *il, struct ieee80211_vif *vif) in il_teardown_interface() argument
4601 lockdep_assert_held(&il->mutex); in il_teardown_interface()
4603 if (il->scan_vif == vif) { in il_teardown_interface()
4604 il_scan_cancel_timeout(il, 200); in il_teardown_interface()
4605 il_force_scan_end(il); in il_teardown_interface()
4608 il_set_mode(il); in il_teardown_interface()
4614 struct il_priv *il = hw->priv; in il_mac_remove_interface() local
4616 mutex_lock(&il->mutex); in il_mac_remove_interface()
4619 WARN_ON(il->vif != vif); in il_mac_remove_interface()
4620 il->vif = NULL; in il_mac_remove_interface()
4621 il->iw_mode = NL80211_IFTYPE_UNSPECIFIED; in il_mac_remove_interface()
4622 il_teardown_interface(il, vif); in il_mac_remove_interface()
4623 eth_zero_addr(il->bssid); in il_mac_remove_interface()
4626 mutex_unlock(&il->mutex); in il_mac_remove_interface()
4631 il_alloc_txq_mem(struct il_priv *il) in il_alloc_txq_mem() argument
4633 if (!il->txq) in il_alloc_txq_mem()
4634 il->txq = in il_alloc_txq_mem()
4635 kcalloc(il->cfg->num_of_queues, in il_alloc_txq_mem()
4638 if (!il->txq) { in il_alloc_txq_mem()
4647 il_free_txq_mem(struct il_priv *il) in il_free_txq_mem() argument
4649 kfree(il->txq); in il_free_txq_mem()
4650 il->txq = NULL; in il_free_txq_mem()
4655 il_force_reset(struct il_priv *il, bool external) in il_force_reset() argument
4659 if (test_bit(S_EXIT_PENDING, &il->status)) in il_force_reset()
4662 force_reset = &il->force_reset; in il_force_reset()
4685 if (!external && !il->cfg->mod_params->restart_fw) { in il_force_reset()
4694 set_bit(S_FW_ERROR, &il->status); in il_force_reset()
4695 wake_up(&il->wait_command_queue); in il_force_reset()
4700 clear_bit(S_READY, &il->status); in il_force_reset()
4701 queue_work(il->workqueue, &il->restart); in il_force_reset()
4711 struct il_priv *il = hw->priv; in il_mac_change_interface() local
4714 mutex_lock(&il->mutex); in il_mac_change_interface()
4723 if (!il->vif || !il_is_ready_rf(il)) { in il_mac_change_interface()
4735 il->iw_mode = newtype; in il_mac_change_interface()
4736 il_teardown_interface(il, vif); in il_mac_change_interface()
4741 mutex_unlock(&il->mutex); in il_mac_change_interface()
4750 struct il_priv *il = hw->priv; in il_mac_flush() local
4754 mutex_lock(&il->mutex); in il_mac_flush()
4757 if (il->txq == NULL) in il_mac_flush()
4760 for (i = 0; i < il->hw_params.max_txq_num; i++) { in il_mac_flush()
4763 if (i == il->cmd_queue) in il_mac_flush()
4766 q = &il->txq[i].q; in il_mac_flush()
4779 mutex_unlock(&il->mutex); in il_mac_flush()
4788 il_check_stuck_queue(struct il_priv *il, int cnt) in il_check_stuck_queue() argument
4790 struct il_tx_queue *txq = &il->txq[cnt]; in il_check_stuck_queue()
4803 msecs_to_jiffies(il->cfg->wd_timeout); in il_check_stuck_queue()
4808 ret = il_force_reset(il, false); in il_check_stuck_queue()
4828 struct il_priv *il = from_timer(il, t, watchdog); in il_bg_watchdog() local
4832 if (test_bit(S_EXIT_PENDING, &il->status)) in il_bg_watchdog()
4835 timeout = il->cfg->wd_timeout; in il_bg_watchdog()
4840 if (il_check_stuck_queue(il, il->cmd_queue)) in il_bg_watchdog()
4844 for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) { in il_bg_watchdog()
4846 if (cnt == il->cmd_queue) in il_bg_watchdog()
4848 if (il_check_stuck_queue(il, cnt)) in il_bg_watchdog()
4852 mod_timer(&il->watchdog, in il_bg_watchdog()
4858 il_setup_watchdog(struct il_priv *il) in il_setup_watchdog() argument
4860 unsigned int timeout = il->cfg->wd_timeout; in il_setup_watchdog()
4863 mod_timer(&il->watchdog, in il_setup_watchdog()
4866 del_timer(&il->watchdog); in il_setup_watchdog()
4877 il_usecs_to_beacons(struct il_priv *il, u32 usec, u32 beacon_interval) in il_usecs_to_beacons() argument
4888 interval) & (il_beacon_time_mask_high(il, in il_usecs_to_beacons()
4889 il->hw_params. in il_usecs_to_beacons()
4890 beacon_time_tsf_bits) >> il-> in il_usecs_to_beacons()
4893 (usec % interval) & il_beacon_time_mask_low(il, in il_usecs_to_beacons()
4894 il->hw_params. in il_usecs_to_beacons()
4897 return (quot << il->hw_params.beacon_time_tsf_bits) + rem; in il_usecs_to_beacons()
4905 il_add_beacon_time(struct il_priv *il, u32 base, u32 addon, in il_add_beacon_time() argument
4908 u32 base_low = base & il_beacon_time_mask_low(il, in il_add_beacon_time()
4909 il->hw_params. in il_add_beacon_time()
4911 u32 addon_low = addon & il_beacon_time_mask_low(il, in il_add_beacon_time()
4912 il->hw_params. in il_add_beacon_time()
4915 u32 res = (base & il_beacon_time_mask_high(il, in il_add_beacon_time()
4916 il->hw_params. in il_add_beacon_time()
4918 (addon & il_beacon_time_mask_high(il, in il_add_beacon_time()
4919 il->hw_params. in il_add_beacon_time()
4926 res += (1 << il->hw_params.beacon_time_tsf_bits); in il_add_beacon_time()
4928 res += (1 << il->hw_params.beacon_time_tsf_bits); in il_add_beacon_time()
4939 struct il_priv *il = dev_get_drvdata(device); in il_pci_suspend() local
4948 il_apm_stop(il); in il_pci_suspend()
4957 struct il_priv *il = pci_get_drvdata(pdev); in il_pci_resume() local
4966 il_enable_interrupts(il); in il_pci_resume()
4968 if (!(_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)) in il_pci_resume()
4972 set_bit(S_RFKILL, &il->status); in il_pci_resume()
4974 clear_bit(S_RFKILL, &il->status); in il_pci_resume()
4976 wiphy_rfkill_set_hw_state(il->hw->wiphy, hw_rfkill); in il_pci_resume()
4987 il_update_qos(struct il_priv *il) in il_update_qos() argument
4989 if (test_bit(S_EXIT_PENDING, &il->status)) in il_update_qos()
4992 il->qos_data.def_qos_parm.qos_flags = 0; in il_update_qos()
4994 if (il->qos_data.qos_active) in il_update_qos()
4995 il->qos_data.def_qos_parm.qos_flags |= in il_update_qos()
4998 if (il->ht.enabled) in il_update_qos()
4999 il->qos_data.def_qos_parm.qos_flags |= QOS_PARAM_FLG_TGN_MSK; in il_update_qos()
5002 il->qos_data.qos_active, il->qos_data.def_qos_parm.qos_flags); in il_update_qos()
5004 il_send_cmd_pdu_async(il, C_QOS_PARAM, sizeof(struct il_qosparam_cmd), in il_update_qos()
5005 &il->qos_data.def_qos_parm, NULL); in il_update_qos()
5014 struct il_priv *il = hw->priv; in il_mac_config() local
5018 struct il_ht_config *ht_conf = &il->current_ht_config; in il_mac_config()
5025 mutex_lock(&il->mutex); in il_mac_config()
5029 if (unlikely(test_bit(S_SCANNING, &il->status))) { in il_mac_config()
5037 il->current_ht_config.smps = conf->smps_mode; in il_mac_config()
5046 if (il->ops->set_rxon_chain) in il_mac_config()
5047 il->ops->set_rxon_chain(il); in il_mac_config()
5059 ch_info = il_get_channel_info(il, channel->band, ch); in il_mac_config()
5066 if (il->iw_mode == NL80211_IFTYPE_ADHOC && in il_mac_config()
5073 spin_lock_irqsave(&il->lock, flags); in il_mac_config()
5076 if (il->ht.enabled != conf_is_ht(conf)) { in il_mac_config()
5077 il->ht.enabled = conf_is_ht(conf); in il_mac_config()
5080 if (il->ht.enabled) { in il_mac_config()
5082 il->ht.extension_chan_offset = in il_mac_config()
5084 il->ht.is_40mhz = true; in il_mac_config()
5086 il->ht.extension_chan_offset = in il_mac_config()
5088 il->ht.is_40mhz = true; in il_mac_config()
5090 il->ht.extension_chan_offset = in il_mac_config()
5092 il->ht.is_40mhz = false; in il_mac_config()
5095 il->ht.is_40mhz = false; in il_mac_config()
5101 il->ht.protection = IEEE80211_HT_OP_MODE_PROTECTION_NONE; in il_mac_config()
5106 if ((le16_to_cpu(il->staging.channel) != ch)) in il_mac_config()
5107 il->staging.flags = 0; in il_mac_config()
5109 il_set_rxon_channel(il, channel); in il_mac_config()
5110 il_set_rxon_ht(il, ht_conf); in il_mac_config()
5112 il_set_flags_for_band(il, channel->band, il->vif); in il_mac_config()
5114 spin_unlock_irqrestore(&il->lock, flags); in il_mac_config()
5116 if (il->ops->update_bcast_stations) in il_mac_config()
5117 ret = il->ops->update_bcast_stations(il); in il_mac_config()
5123 il_set_rate(il); in il_mac_config()
5127 il->power_data.ps_disabled = !(conf->flags & IEEE80211_CONF_PS); in il_mac_config()
5128 if (!il->power_data.ps_disabled) in il_mac_config()
5130 ret = il_power_update_mode(il, false); in il_mac_config()
5136 D_MAC80211("TX Power old=%d new=%d\n", il->tx_power_user_lmt, in il_mac_config()
5139 il_set_tx_power(il, conf->power_level, false); in il_mac_config()
5142 if (!il_is_ready(il)) { in il_mac_config()
5150 if (memcmp(&il->active, &il->staging, sizeof(il->staging))) in il_mac_config()
5151 il_commit_rxon(il); in il_mac_config()
5155 il_update_qos(il); in il_mac_config()
5159 mutex_unlock(&il->mutex); in il_mac_config()
5168 struct il_priv *il = hw->priv; in il_mac_reset_tsf() local
5171 mutex_lock(&il->mutex); in il_mac_reset_tsf()
5174 spin_lock_irqsave(&il->lock, flags); in il_mac_reset_tsf()
5176 memset(&il->current_ht_config, 0, sizeof(struct il_ht_config)); in il_mac_reset_tsf()
5179 dev_kfree_skb(il->beacon_skb); in il_mac_reset_tsf()
5180 il->beacon_skb = NULL; in il_mac_reset_tsf()
5181 il->timestamp = 0; in il_mac_reset_tsf()
5183 spin_unlock_irqrestore(&il->lock, flags); in il_mac_reset_tsf()
5185 il_scan_cancel_timeout(il, 100); in il_mac_reset_tsf()
5186 if (!il_is_ready_rf(il)) { in il_mac_reset_tsf()
5188 mutex_unlock(&il->mutex); in il_mac_reset_tsf()
5193 il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK; in il_mac_reset_tsf()
5194 il_commit_rxon(il); in il_mac_reset_tsf()
5196 il_set_rate(il); in il_mac_reset_tsf()
5199 mutex_unlock(&il->mutex); in il_mac_reset_tsf()
5204 il_ht_conf(struct il_priv *il, struct ieee80211_vif *vif) in il_ht_conf() argument
5206 struct il_ht_config *ht_conf = &il->current_ht_config; in il_ht_conf()
5212 if (!il->ht.enabled) in il_ht_conf()
5215 il->ht.protection = in il_ht_conf()
5217 il->ht.non_gf_sta_present = in il_ht_conf()
5264 il_set_no_assoc(struct il_priv *il, struct ieee80211_vif *vif) in il_set_no_assoc() argument
5271 il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK; in il_set_no_assoc()
5272 il->staging.assoc_id = 0; in il_set_no_assoc()
5273 il_commit_rxon(il); in il_set_no_assoc()
5279 struct il_priv *il = hw->priv; in il_beacon_update() local
5289 lockdep_assert_held(&il->mutex); in il_beacon_update()
5291 if (!il->beacon_enabled) { in il_beacon_update()
5297 spin_lock_irqsave(&il->lock, flags); in il_beacon_update()
5298 dev_kfree_skb(il->beacon_skb); in il_beacon_update()
5299 il->beacon_skb = skb; in il_beacon_update()
5302 il->timestamp = le64_to_cpu(timestamp); in il_beacon_update()
5305 spin_unlock_irqrestore(&il->lock, flags); in il_beacon_update()
5307 if (!il_is_ready_rf(il)) { in il_beacon_update()
5312 il->ops->post_associate(il); in il_beacon_update()
5319 struct il_priv *il = hw->priv; in il_mac_bss_info_changed() local
5322 mutex_lock(&il->mutex); in il_mac_bss_info_changed()
5325 if (!il_is_alive(il)) { in il_mac_bss_info_changed()
5327 mutex_unlock(&il->mutex); in il_mac_bss_info_changed()
5334 spin_lock_irqsave(&il->lock, flags); in il_mac_bss_info_changed()
5335 il->qos_data.qos_active = bss_conf->qos; in il_mac_bss_info_changed()
5336 il_update_qos(il); in il_mac_bss_info_changed()
5337 spin_unlock_irqrestore(&il->lock, flags); in il_mac_bss_info_changed()
5343 il->beacon_enabled = true; in il_mac_bss_info_changed()
5345 il->beacon_enabled = false; in il_mac_bss_info_changed()
5360 il_wake_queues_by_reason(il, IL_STOP_REASON_PASSIVE); in il_mac_bss_info_changed()
5367 if (il_scan_cancel_timeout(il, 100)) { in il_mac_bss_info_changed()
5369 mutex_unlock(&il->mutex); in il_mac_bss_info_changed()
5374 memcpy(il->staging.bssid_addr, bss_conf->bssid, ETH_ALEN); in il_mac_bss_info_changed()
5377 memcpy(il->bssid, bss_conf->bssid, ETH_ALEN); in il_mac_bss_info_changed()
5391 il->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK; in il_mac_bss_info_changed()
5393 il->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK; in il_mac_bss_info_changed()
5398 if (bss_conf->use_cts_prot && il->band != NL80211_BAND_5GHZ) in il_mac_bss_info_changed()
5399 il->staging.flags |= RXON_FLG_TGG_PROTECT_MSK; in il_mac_bss_info_changed()
5401 il->staging.flags &= ~RXON_FLG_TGG_PROTECT_MSK; in il_mac_bss_info_changed()
5403 il->staging.flags |= RXON_FLG_SELF_CTS_EN; in il_mac_bss_info_changed()
5405 il->staging.flags &= ~RXON_FLG_SELF_CTS_EN; in il_mac_bss_info_changed()
5426 il_ht_conf(il, vif); in il_mac_bss_info_changed()
5428 if (il->ops->set_rxon_chain) in il_mac_bss_info_changed()
5429 il->ops->set_rxon_chain(il); in il_mac_bss_info_changed()
5435 il->timestamp = bss_conf->sync_tsf; in il_mac_bss_info_changed()
5437 if (!il_is_rfkill(il)) in il_mac_bss_info_changed()
5438 il->ops->post_associate(il); in il_mac_bss_info_changed()
5440 il_set_no_assoc(il, vif); in il_mac_bss_info_changed()
5443 if (changes && il_is_associated(il) && bss_conf->aid) { in il_mac_bss_info_changed()
5445 ret = il_send_rxon_assoc(il); in il_mac_bss_info_changed()
5448 memcpy((void *)&il->active, &il->staging, in il_mac_bss_info_changed()
5455 memcpy(il->staging.bssid_addr, bss_conf->bssid, in il_mac_bss_info_changed()
5457 memcpy(il->bssid, bss_conf->bssid, ETH_ALEN); in il_mac_bss_info_changed()
5458 il->ops->config_ap(il); in il_mac_bss_info_changed()
5460 il_set_no_assoc(il, vif); in il_mac_bss_info_changed()
5464 ret = il->ops->manage_ibss_station(il, vif, in il_mac_bss_info_changed()
5473 mutex_unlock(&il->mutex); in il_mac_bss_info_changed()
5480 struct il_priv *il = data; in il_isr() local
5484 if (!il) in il_isr()
5487 spin_lock_irqsave(&il->lock, flags); in il_isr()
5493 inta_mask = _il_rd(il, CSR_INT_MASK); /* just for debug */ in il_isr()
5494 _il_wr(il, CSR_INT_MASK, 0x00000000); in il_isr()
5497 inta = _il_rd(il, CSR_INT); in il_isr()
5498 inta_fh = _il_rd(il, CSR_FH_INT_STATUS); in il_isr()
5522 tasklet_schedule(&il->irq_tasklet); in il_isr()
5525 spin_unlock_irqrestore(&il->lock, flags); in il_isr()
5531 if (test_bit(S_INT_ENABLED, &il->status)) in il_isr()
5532 il_enable_interrupts(il); in il_isr()
5533 spin_unlock_irqrestore(&il->lock, flags); in il_isr()
5543 il_tx_cmd_protection(struct il_priv *il, struct ieee80211_tx_info *info, in il_tx_cmd_protection() argument