diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-4965.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965.c | 373 |
1 files changed, 269 insertions, 104 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index 472ca3d7e034..17f629fb96ff 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -46,7 +46,7 @@ /* module parameters */ static struct iwl_mod_params iwl4965_mod_params = { - .num_of_queues = IWL_MAX_NUM_QUEUES, + .num_of_queues = IWL4965_MAX_NUM_QUEUES, .enable_qos = 1, .amsdu_size_8K = 1, /* the rest are 0 by default */ @@ -114,6 +114,151 @@ static const u16 default_tid_to_tx_fifo[] = { #endif /*CONFIG_IWL4965_HT */ +/* check contents of special bootstrap uCode SRAM */ +static int iwl4965_verify_bsm(struct iwl_priv *priv) +{ + __le32 *image = priv->ucode_boot.v_addr; + u32 len = priv->ucode_boot.len; + u32 reg; + u32 val; + + IWL_DEBUG_INFO("Begin verify bsm\n"); + + /* verify BSM SRAM contents */ + val = iwl_read_prph(priv, BSM_WR_DWCOUNT_REG); + for (reg = BSM_SRAM_LOWER_BOUND; + reg < BSM_SRAM_LOWER_BOUND + len; + reg += sizeof(u32), image++) { + val = iwl_read_prph(priv, reg); + if (val != le32_to_cpu(*image)) { + IWL_ERROR("BSM uCode verification failed at " + "addr 0x%08X+%u (of %u), is 0x%x, s/b 0x%x\n", + BSM_SRAM_LOWER_BOUND, + reg - BSM_SRAM_LOWER_BOUND, len, + val, le32_to_cpu(*image)); + return -EIO; + } + } + + IWL_DEBUG_INFO("BSM bootstrap uCode image OK\n"); + + return 0; +} + +/** + * iwl4965_load_bsm - Load bootstrap instructions + * + * BSM operation: + * + * The Bootstrap State Machine (BSM) stores a short bootstrap uCode program + * in special SRAM that does not power down during RFKILL. When powering back + * up after power-saving sleeps (or during initial uCode load), the BSM loads + * the bootstrap program into the on-board processor, and starts it. + * + * The bootstrap program loads (via DMA) instructions and data for a new + * program from host DRAM locations indicated by the host driver in the + * BSM_DRAM_* registers. Once the new program is loaded, it starts + * automatically. + * + * When initializing the NIC, the host driver points the BSM to the + * "initialize" uCode image. This uCode sets up some internal data, then + * notifies host via "initialize alive" that it is complete. + * + * The host then replaces the BSM_DRAM_* pointer values to point to the + * normal runtime uCode instructions and a backup uCode data cache buffer + * (filled initially with starting data values for the on-board processor), + * then triggers the "initialize" uCode to load and launch the runtime uCode, + * which begins normal operation. + * + * When doing a power-save shutdown, runtime uCode saves data SRAM into + * the backup data cache in DRAM before SRAM is powered down. + * + * When powering back up, the BSM loads the bootstrap program. This reloads + * the runtime uCode instructions and the backup data cache into SRAM, + * and re-launches the runtime uCode from where it left off. + */ +static int iwl4965_load_bsm(struct iwl_priv *priv) +{ + __le32 *image = priv->ucode_boot.v_addr; + u32 len = priv->ucode_boot.len; + dma_addr_t pinst; + dma_addr_t pdata; + u32 inst_len; + u32 data_len; + int i; + u32 done; + u32 reg_offset; + int ret; + + IWL_DEBUG_INFO("Begin load bsm\n"); + + /* make sure bootstrap program is no larger than BSM's SRAM size */ + if (len > IWL_MAX_BSM_SIZE) + return -EINVAL; + + /* Tell bootstrap uCode where to find the "Initialize" uCode + * in host DRAM ... host DRAM physical address bits 35:4 for 4965. + * NOTE: iwl4965_initialize_alive_start() will replace these values, + * after the "initialize" uCode has run, to point to + * runtime/protocol instructions and backup data cache. */ + pinst = priv->ucode_init.p_addr >> 4; + pdata = priv->ucode_init_data.p_addr >> 4; + inst_len = priv->ucode_init.len; + data_len = priv->ucode_init_data.len; + + ret = iwl_grab_nic_access(priv); + if (ret) + return ret; + + iwl_write_prph(priv, BSM_DRAM_INST_PTR_REG, pinst); + iwl_write_prph(priv, BSM_DRAM_DATA_PTR_REG, pdata); + iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG, inst_len); + iwl_write_prph(priv, BSM_DRAM_DATA_BYTECOUNT_REG, data_len); + + /* Fill BSM memory with bootstrap instructions */ + for (reg_offset = BSM_SRAM_LOWER_BOUND; + reg_offset < BSM_SRAM_LOWER_BOUND + len; + reg_offset += sizeof(u32), image++) + _iwl_write_prph(priv, reg_offset, le32_to_cpu(*image)); + + ret = iwl4965_verify_bsm(priv); + if (ret) { + iwl_release_nic_access(priv); + return ret; + } + + /* Tell BSM to copy from BSM SRAM into instruction SRAM, when asked */ + iwl_write_prph(priv, BSM_WR_MEM_SRC_REG, 0x0); + iwl_write_prph(priv, BSM_WR_MEM_DST_REG, RTC_INST_LOWER_BOUND); + iwl_write_prph(priv, BSM_WR_DWCOUNT_REG, len / sizeof(u32)); + + /* Load bootstrap code into instruction SRAM now, + * to prepare to load "initialize" uCode */ + iwl_write_prph(priv, BSM_WR_CTRL_REG, BSM_WR_CTRL_REG_BIT_START); + + /* Wait for load of bootstrap uCode to finish */ + for (i = 0; i < 100; i++) { + done = iwl_read_prph(priv, BSM_WR_CTRL_REG); + if (!(done & BSM_WR_CTRL_REG_BIT_START)) + break; + udelay(10); + } + if (i < 100) + IWL_DEBUG_INFO("BSM write complete, poll %d iterations\n", i); + else { + IWL_ERROR("BSM write did not complete!\n"); + return -EIO; + } + + /* Enable future boot loads whenever power management unit triggers it + * (e.g. when powering back up after power-save shutdown) */ + iwl_write_prph(priv, BSM_WR_CTRL_REG, BSM_WR_CTRL_REG_BIT_START_EN); + + iwl_release_nic_access(priv); + + return 0; +} + static int iwl4965_init_drv(struct iwl_priv *priv) { int ret; @@ -129,6 +274,18 @@ static int iwl4965_init_drv(struct iwl_priv *priv) spin_lock_init(&priv->hcmd_lock); spin_lock_init(&priv->lq_mngr.lock); + priv->shared_virt = pci_alloc_consistent(priv->pci_dev, + sizeof(struct iwl4965_shared), + &priv->shared_phys); + + if (!priv->shared_virt) { + ret = -ENOMEM; + goto err; + } + + memset(priv->shared_virt, 0, sizeof(struct iwl4965_shared)); + + for (i = 0; i < IWL_IBSS_MAC_HASH_SIZE; i++) INIT_LIST_HEAD(&priv->ibss_mac_hash[i]); @@ -253,7 +410,7 @@ void iwl4965_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, int rate_index; control->antenna_sel_tx = - ((rate_n_flags & RATE_MCS_ANT_AB_MSK) >> RATE_MCS_ANT_A_POS); + ((rate_n_flags & RATE_MCS_ANT_AB_MSK) >> RATE_MCS_ANT_POS); if (rate_n_flags & RATE_MCS_HT_MSK) control->flags |= IEEE80211_TXCTL_OFDM_HT; if (rate_n_flags & RATE_MCS_GF_MSK) @@ -347,10 +504,10 @@ u8 iwl4965_hw_find_station(struct iwl_priv *priv, const u8 *addr) start = IWL_STA_ID; if (is_broadcast_ether_addr(addr)) - return priv->hw_setting.bcast_sta_id; + return priv->hw_params.bcast_sta_id; spin_lock_irqsave(&priv->sta_lock, flags); - for (i = start; i < priv->hw_setting.max_stations; i++) + for (i = start; i < priv->hw_params.max_stations; i++) if ((priv->stations[i].used) && (!compare_ether_addr (priv->stations[i].sta.sta.addr, addr))) { @@ -401,15 +558,15 @@ static int iwl4965_nic_set_pwr_src(struct iwl_priv *priv, int pwr_max) static int iwl4965_rx_init(struct iwl_priv *priv, struct iwl4965_rx_queue *rxq) { - int rc; + int ret; unsigned long flags; unsigned int rb_size; spin_lock_irqsave(&priv->lock, flags); - rc = iwl_grab_nic_access(priv); - if (rc) { + ret = iwl_grab_nic_access(priv); + if (ret) { spin_unlock_irqrestore(&priv->lock, flags); - return rc; + return ret; } if (priv->cfg->mod_params->amsdu_size_8K) @@ -429,15 +586,15 @@ static int iwl4965_rx_init(struct iwl_priv *priv, struct iwl4965_rx_queue *rxq) /* Tell device where in DRAM to update its Rx status */ iwl_write_direct32(priv, FH_RSCSR_CHNL0_STTS_WPTR_REG, - (priv->hw_setting.shared_phys + - offsetof(struct iwl4965_shared, val0)) >> 4); + (priv->shared_phys + + offsetof(struct iwl4965_shared, rb_closed)) >> 4); /* Enable Rx DMA, enable host interrupt, Rx buffer size 4k, 256 RBDs */ iwl_write_direct32(priv, FH_MEM_RCSR_CHNL0_CONFIG_REG, FH_RCSR_RX_CONFIG_CHNL_EN_ENABLE_VAL | FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL | rb_size | - /*0x10 << 4 | */ + /* 0x10 << 4 | */ (RX_QUEUE_SIZE_LOG << FH_RCSR_RX_CONFIG_RBDCB_SIZE_BITSHIFT)); @@ -545,7 +702,7 @@ static int iwl4965_txq_ctx_reset(struct iwl_priv *priv) /* Alloc and init all (default 16) Tx queues, * including the command queue (#4) */ - for (txq_id = 0; txq_id < priv->hw_setting.max_txq_num; txq_id++) { + for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) { slots_num = (txq_id == IWL_CMD_QUEUE_NUM) ? TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS; rc = iwl4965_tx_queue_init(priv, &priv->txq[txq_id], slots_num, @@ -751,7 +908,7 @@ void iwl4965_hw_txq_ctx_stop(struct iwl_priv *priv) unsigned long flags; /* Stop each Tx DMA channel, and wait for it to be idle */ - for (txq_id = 0; txq_id < priv->hw_setting.max_txq_num; txq_id++) { + for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) { spin_lock_irqsave(&priv->lock, flags); if (iwl_grab_nic_access(priv)) { spin_unlock_irqrestore(&priv->lock, flags); @@ -819,40 +976,21 @@ int iwl4965_hw_nic_reset(struct iwl_priv *priv) /** * iwl4965_bg_statistics_periodic - Timer callback to queue statistics * - * This callback is provided in order to queue the statistics_work - * in work_queue context (v. softirq) + * This callback is provided in order to send a statistics request. * * This timer function is continually reset to execute within * REG_RECALIB_PERIOD seconds since the last STATISTICS_NOTIFICATION * was received. We need to ensure we receive the statistics in order - * to update the temperature used for calibrating the TXPOWER. However, - * we can't send the statistics command from softirq context (which - * is the context which timers run at) so we have to queue off the - * statistics_work to actually send the command to the hardware. + * to update the temperature used for calibrating the TXPOWER. */ static void iwl4965_bg_statistics_periodic(unsigned long data) { struct iwl_priv *priv = (struct iwl_priv *)data; - queue_work(priv->workqueue, &priv->statistics_work); -} - -/** - * iwl4965_bg_statistics_work - Send the statistics request to the hardware. - * - * This is queued by iwl4965_bg_statistics_periodic. - */ -static void iwl4965_bg_statistics_work(struct work_struct *work) -{ - struct iwl_priv *priv = container_of(work, struct iwl_priv, - statistics_work); - if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; - mutex_lock(&priv->mutex); - iwl4965_send_statistics_request(priv); - mutex_unlock(&priv->mutex); + iwl_send_statistics_request(priv, CMD_ASYNC); } #define CT_LIMIT_CONST 259 @@ -1816,19 +1954,19 @@ int iwl4965_alive_notify(struct iwl_priv *priv) iwl_write_targ_mem(priv, a, 0); for (; a < priv->scd_base_addr + SCD_TRANSLATE_TBL_OFFSET; a += 4) iwl_write_targ_mem(priv, a, 0); - for (; a < sizeof(u16) * priv->hw_setting.max_txq_num; a += 4) + for (; a < sizeof(u16) * priv->hw_params.max_txq_num; a += 4) iwl_write_targ_mem(priv, a, 0); /* Tel 4965 where to find Tx byte count tables */ iwl_write_prph(priv, IWL49_SCD_DRAM_BASE_ADDR, - (priv->hw_setting.shared_phys + + (priv->shared_phys + offsetof(struct iwl4965_shared, queues_byte_cnt_tbls)) >> 10); /* Disable chain mode for all queues */ iwl_write_prph(priv, IWL49_SCD_QUEUECHAIN_SEL, 0); /* Initialize each Tx queue (including the command queue) */ - for (i = 0; i < priv->hw_setting.max_txq_num; i++) { + for (i = 0; i < priv->hw_params.max_txq_num; i++) { /* TFD circular buffer read/write indexes */ iwl_write_prph(priv, IWL49_SCD_QUEUE_RDPTR(i), 0); @@ -1851,7 +1989,7 @@ int iwl4965_alive_notify(struct iwl_priv *priv) } iwl_write_prph(priv, IWL49_SCD_INTERRUPT_MASK, - (1 << priv->hw_setting.max_txq_num) - 1); + (1 << priv->hw_params.max_txq_num) - 1); /* Activate all Tx DMA/FIFO channels */ iwl_write_prph(priv, IWL49_SCD_TXFACT, @@ -1869,55 +2007,45 @@ int iwl4965_alive_notify(struct iwl_priv *priv) iwl_release_nic_access(priv); spin_unlock_irqrestore(&priv->lock, flags); + /* Ask for statistics now, the uCode will send statistics notification + * periodically after association */ + iwl_send_statistics_request(priv, CMD_ASYNC); return ret; } /** - * iwl4965_hw_set_hw_setting + * iwl4965_hw_set_hw_params * * Called when initializing driver */ -int iwl4965_hw_set_hw_setting(struct iwl_priv *priv) +int iwl4965_hw_set_hw_params(struct iwl_priv *priv) { - int ret = 0; - if ((priv->cfg->mod_params->num_of_queues > IWL_MAX_NUM_QUEUES) || + if ((priv->cfg->mod_params->num_of_queues > IWL4965_MAX_NUM_QUEUES) || (priv->cfg->mod_params->num_of_queues < IWL_MIN_NUM_QUEUES)) { IWL_ERROR("invalid queues_num, should be between %d and %d\n", - IWL_MIN_NUM_QUEUES, IWL_MAX_NUM_QUEUES); - ret = -EINVAL; - goto out; - } - - /* Allocate area for Tx byte count tables and Rx queue status */ - priv->hw_setting.shared_virt = - pci_alloc_consistent(priv->pci_dev, - sizeof(struct iwl4965_shared), - &priv->hw_setting.shared_phys); - - if (!priv->hw_setting.shared_virt) { - ret = -ENOMEM; - goto out; + IWL_MIN_NUM_QUEUES, IWL4965_MAX_NUM_QUEUES); + return -EINVAL; } - memset(priv->hw_setting.shared_virt, 0, sizeof(struct iwl4965_shared)); - - priv->hw_setting.max_txq_num = priv->cfg->mod_params->num_of_queues; - priv->hw_setting.tx_cmd_len = sizeof(struct iwl4965_tx_cmd); - priv->hw_setting.max_rxq_size = RX_QUEUE_SIZE; - priv->hw_setting.max_rxq_log = RX_QUEUE_SIZE_LOG; + priv->hw_params.max_txq_num = priv->cfg->mod_params->num_of_queues; + priv->hw_params.tx_cmd_len = sizeof(struct iwl4965_tx_cmd); + priv->hw_params.max_rxq_size = RX_QUEUE_SIZE; + priv->hw_params.max_rxq_log = RX_QUEUE_SIZE_LOG; if (priv->cfg->mod_params->amsdu_size_8K) - priv->hw_setting.rx_buf_size = IWL_RX_BUF_SIZE_8K; + priv->hw_params.rx_buf_size = IWL_RX_BUF_SIZE_8K; else - priv->hw_setting.rx_buf_size = IWL_RX_BUF_SIZE_4K; - priv->hw_setting.max_pkt_size = priv->hw_setting.rx_buf_size - 256; - priv->hw_setting.max_stations = IWL4965_STATION_COUNT; - priv->hw_setting.bcast_sta_id = IWL4965_BROADCAST_ID; + priv->hw_params.rx_buf_size = IWL_RX_BUF_SIZE_4K; + priv->hw_params.max_pkt_size = priv->hw_params.rx_buf_size - 256; + priv->hw_params.max_stations = IWL4965_STATION_COUNT; + priv->hw_params.bcast_sta_id = IWL4965_BROADCAST_ID; - priv->hw_setting.tx_ant_num = 2; + priv->hw_params.tx_chains_num = 2; + priv->hw_params.rx_chains_num = 2; + priv->hw_params.valid_tx_ant = (IWL_ANTENNA_MAIN | IWL_ANTENNA_AUX); + priv->hw_params.valid_rx_ant = (IWL_ANTENNA_MAIN | IWL_ANTENNA_AUX); -out: - return ret; + return 0; } /** @@ -1930,7 +2058,7 @@ void iwl4965_hw_txq_ctx_free(struct iwl_priv *priv) int txq_id; /* Tx queues */ - for (txq_id = 0; txq_id < priv->hw_setting.max_txq_num; txq_id++) + for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) iwl4965_tx_queue_free(priv, &priv->txq[txq_id]); /* Keep-warm buffer */ @@ -2756,6 +2884,46 @@ out: return ret; } +static int iwl4965_send_rxon_assoc(struct iwl_priv *priv) +{ + int ret = 0; + struct iwl4965_rxon_assoc_cmd rxon_assoc; + const struct iwl4965_rxon_cmd *rxon1 = &priv->staging_rxon; + const struct iwl4965_rxon_cmd *rxon2 = &priv->active_rxon; + + if ((rxon1->flags == rxon2->flags) && + (rxon1->filter_flags == rxon2->filter_flags) && + (rxon1->cck_basic_rates == rxon2->cck_basic_rates) && + (rxon1->ofdm_ht_single_stream_basic_rates == + rxon2->ofdm_ht_single_stream_basic_rates) && + (rxon1->ofdm_ht_dual_stream_basic_rates == + rxon2->ofdm_ht_dual_stream_basic_rates) && + (rxon1->rx_chain == rxon2->rx_chain) && + (rxon1->ofdm_basic_rates == rxon2->ofdm_basic_rates)) { + IWL_DEBUG_INFO("Using current RXON_ASSOC. Not resending.\n"); + return 0; + } + + rxon_assoc.flags = priv->staging_rxon.flags; + rxon_assoc.filter_flags = priv->staging_rxon.filter_flags; + rxon_assoc.ofdm_basic_rates = priv->staging_rxon.ofdm_basic_rates; + rxon_assoc.cck_basic_rates = priv->staging_rxon.cck_basic_rates; + rxon_assoc.reserved = 0; + rxon_assoc.ofdm_ht_single_stream_basic_rates = + priv->staging_rxon.ofdm_ht_single_stream_basic_rates; + rxon_assoc.ofdm_ht_dual_stream_basic_rates = + priv->staging_rxon.ofdm_ht_dual_stream_basic_rates; + rxon_assoc.rx_chain_select_flags = priv->staging_rxon.rx_chain; + + ret = iwl_send_cmd_pdu_async(priv, REPLY_RXON_ASSOC, + sizeof(rxon_assoc), &rxon_assoc, NULL); + if (ret) + return ret; + + return ret; +} + + int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel) { int rc; @@ -2869,9 +3037,8 @@ void iwl4965_hw_build_tx_cmd_rate(struct iwl_priv *priv, int iwl4965_hw_get_rx_read(struct iwl_priv *priv) { - struct iwl4965_shared *shared_data = priv->hw_setting.shared_virt; - - return IWL_GET_BITS(*shared_data, rb_closed_stts_rb_num); + struct iwl4965_shared *s = priv->shared_virt; + return le32_to_cpu(s->rb_closed) & 0xFFF; } int iwl4965_hw_get_temperature(struct iwl_priv *priv) @@ -2888,7 +3055,7 @@ unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv, tx_beacon_cmd = &frame->u.beacon; memset(tx_beacon_cmd, 0, sizeof(*tx_beacon_cmd)); - tx_beacon_cmd->tx.sta_id = priv->hw_setting.bcast_sta_id; + tx_beacon_cmd->tx.sta_id = priv->hw_params.bcast_sta_id; tx_beacon_cmd->tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE; frame_size = iwl4965_fill_beacon_frame(priv, @@ -2996,17 +3163,15 @@ static void iwl4965_hw_card_show_info(struct iwl_priv *priv) #define IWL_TX_DELIMITER_SIZE 4 /** - * iwl4965_tx_queue_update_wr_ptr - Set up entry in Tx byte-count array + * iwl4965_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array */ -int iwl4965_tx_queue_update_wr_ptr(struct iwl_priv *priv, - struct iwl4965_tx_queue *txq, u16 byte_cnt) +static void iwl4965_txq_update_byte_cnt_tbl(struct iwl_priv *priv, + struct iwl4965_tx_queue *txq, + u16 byte_cnt) { int len; int txq_id = txq->q.id; - struct iwl4965_shared *shared_data = priv->hw_setting.shared_virt; - - if (txq->need_update == 0) - return 0; + struct iwl4965_shared *shared_data = priv->shared_virt; len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE; @@ -3019,8 +3184,6 @@ int iwl4965_tx_queue_update_wr_ptr(struct iwl_priv *priv, IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id]. tfd_offset[IWL4965_QUEUE_SIZE + txq->q.write_ptr], byte_cnt, len); - - return 0; } /** @@ -3500,7 +3663,7 @@ static void iwl4965_handle_data_packet(struct iwl_priv *priv, int is_data, rx_start->byte_count = amsdu->byte_count; rx_end = (__le32 *) (((u8 *) hdr) + len); } - if (len > priv->hw_setting.max_pkt_size || len < 16) { + if (len > priv->hw_params.max_pkt_size || len < 16) { IWL_WARNING("byte count out of range [16,4K] : %d\n", len); return; } @@ -3528,7 +3691,7 @@ static void iwl4965_handle_data_packet(struct iwl_priv *priv, int is_data, stats->flag = 0; hdr = (struct ieee80211_hdr *)rxb->skb->data; - if (priv->cfg->mod_params->hw_crypto) + if (!priv->cfg->mod_params->sw_crypto) iwl4965_set_decrypted_flag(priv, rxb->skb, ampdu_status, stats); if (priv->add_radiotap) @@ -4199,7 +4362,7 @@ static void iwl4965_rx_reply_compressed_ba(struct iwl_priv *priv, * (in Tx queue's circular buffer) of first TFD/frame in window */ u16 ba_resp_scd_ssn = le16_to_cpu(ba_resp->scd_ssn); - if (scd_flow >= ARRAY_SIZE(priv->txq)) { + if (scd_flow >= priv->hw_params.max_txq_num) { IWL_ERROR("BUG_ON scd_flow is bigger than number of queues"); return; } @@ -4361,7 +4524,7 @@ static int iwl4965_tx_queue_agg_enable(struct iwl_priv *priv, int txq_id, void iwl4965_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap) { int i, r; - struct iwl4965_link_quality_cmd link_cmd = { + struct iwl_link_quality_cmd link_cmd = { .reserved1 = 0, }; u16 rate_flags; @@ -4395,7 +4558,7 @@ void iwl4965_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap) link_cmd.agg_params.agg_time_limit = cpu_to_le16(4000); /* Update the rate scaling for control frame Tx to AP */ - link_cmd.sta_id = is_ap ? IWL_AP_ID : priv->hw_setting.bcast_sta_id; + link_cmd.sta_id = is_ap ? IWL_AP_ID : priv->hw_params.bcast_sta_id; iwl_send_cmd_pdu_async(priv, REPLY_TX_LINK_QUALITY_CMD, sizeof(link_cmd), &link_cmd, NULL); @@ -4584,7 +4747,7 @@ static int iwl4965_txq_ctx_activate_free(struct iwl_priv *priv) { int txq_id; - for (txq_id = 0; txq_id < priv->hw_setting.max_txq_num; txq_id++) + for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) if (!test_and_set_bit(txq_id, &priv->txq_ctx_active_msk)) return txq_id; return -1; @@ -4767,7 +4930,6 @@ void iwl4965_hw_rx_handler_setup(struct iwl_priv *priv) void iwl4965_hw_setup_deferred_work(struct iwl_priv *priv) { INIT_WORK(&priv->txpower_work, iwl4965_bg_txpower_work); - INIT_WORK(&priv->statistics_work, iwl4965_bg_statistics_work); #ifdef CONFIG_IWL4965_SENSITIVITY INIT_WORK(&priv->sensitivity_work, iwl4965_bg_sensitivity_work); #endif @@ -4783,12 +4945,23 @@ void iwl4965_hw_cancel_deferred_work(struct iwl_priv *priv) cancel_delayed_work(&priv->init_alive_start); } + +static struct iwl_hcmd_ops iwl4965_hcmd = { + .rxon_assoc = iwl4965_send_rxon_assoc, +}; + static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = { .enqueue_hcmd = iwl4965_enqueue_hcmd, }; static struct iwl_lib_ops iwl4965_lib = { .init_drv = iwl4965_init_drv, + .set_hw_params = iwl4965_hw_set_hw_params, + .txq_update_byte_cnt_tbl = iwl4965_txq_update_byte_cnt_tbl, + .hw_nic_init = iwl4965_hw_nic_init, + .is_valid_rtc_data_addr = iwl4965_hw_valid_rtc_data_addr, + .alive_notify = iwl4965_alive_notify, + .load_ucode = iwl4965_load_bsm, .eeprom_ops = { .verify_signature = iwlcore_eeprom_verify_signature, .acquire_semaphore = iwlcore_eeprom_acquire_semaphore, @@ -4799,10 +4972,11 @@ static struct iwl_lib_ops iwl4965_lib = { static struct iwl_ops iwl4965_ops = { .lib = &iwl4965_lib, + .hcmd = &iwl4965_hcmd, .utils = &iwl4965_hcmd_utils, }; -static struct iwl_cfg iwl4965_agn_cfg = { +struct iwl_cfg iwl4965_agn_cfg = { .name = "4965AGN", .fw_name = "iwlwifi-4965" IWL4965_UCODE_API ".ucode", .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, @@ -4810,21 +4984,12 @@ static struct iwl_cfg iwl4965_agn_cfg = { .mod_params = &iwl4965_mod_params, }; -struct pci_device_id iwl4965_hw_card_ids[] = { - {IWL_PCI_DEVICE(0x4229, PCI_ANY_ID, iwl4965_agn_cfg)}, - {IWL_PCI_DEVICE(0x4230, PCI_ANY_ID, iwl4965_agn_cfg)}, - {0} -}; - -MODULE_DEVICE_TABLE(pci, iwl4965_hw_card_ids); - module_param_named(antenna, iwl4965_mod_params.antenna, int, 0444); MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])"); module_param_named(disable, iwl4965_mod_params.disable, int, 0444); MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])"); -module_param_named(hwcrypto, iwl4965_mod_params.hw_crypto, int, 0444); -MODULE_PARM_DESC(hwcrypto, - "using hardware crypto engine (default 0 [software])\n"); +module_param_named(swcrypto, iwl4965_mod_params.sw_crypto, int, 0444); +MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])\n"); module_param_named(debug, iwl4965_mod_params.debug, int, 0444); MODULE_PARM_DESC(debug, "debug output mask"); module_param_named( |