diff options
| -rw-r--r-- | MAINTAINERS | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-1000.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-2000.c | 33 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-6000.c | 20 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-ict.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-rs.c | 18 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 140 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 266 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.h | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-commands.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-csr.h | 39 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-eeprom.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-sta.c | 6 |
17 files changed, 136 insertions, 433 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 6b4b9cdec370..09d3fc0fbbeb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3355,6 +3355,16 @@ F: Documentation/wimax/README.i2400m F: drivers/net/wimax/i2400m/ F: include/linux/wimax/i2400m.h +INTEL PRO/WIRELESS 3945ABG/BG NETWORK CONNECTION SUPPORT +L: linux-wireless@vger.kernel.org +S: Orphan +F: drivers/net/wireless/iwlegacy/ + +INTEL WIRELESS WIFI 4965AGN NETWORK CONNECTION SUPPORT +L: linux-wireless@vger.kernel.org +S: Orphan +F: drivers/net/wireless/iwlegacy/ + INTEL WIRELESS WIFI LINK (iwlwifi) M: Wey-Yi Guy <wey-yi.w.guy@intel.com> M: Intel Linux Wireless <ilw@linux.intel.com> diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c index 27c5007e577c..2601b552c6fa 100644 --- a/drivers/net/wireless/iwlwifi/iwl-1000.c +++ b/drivers/net/wireless/iwlwifi/iwl-1000.c @@ -179,8 +179,6 @@ static struct iwl_lib_ops iwl1000_lib = { .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl, .txq_set_sched = iwlagn_txq_set_sched, - .txq_agg_enable = iwlagn_txq_agg_enable, - .txq_agg_disable = iwlagn_txq_agg_disable, .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd, .txq_free_tfd = iwl_hw_txq_free_tfd, .txq_init = iwl_hw_tx_queue_init, diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c index d7b6126408c9..55274a14af01 100644 --- a/drivers/net/wireless/iwlwifi/iwl-2000.c +++ b/drivers/net/wireless/iwlwifi/iwl-2000.c @@ -259,8 +259,6 @@ static struct iwl_lib_ops iwl2000_lib = { .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl, .txq_set_sched = iwlagn_txq_set_sched, - .txq_agg_enable = iwlagn_txq_agg_enable, - .txq_agg_disable = iwlagn_txq_agg_disable, .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd, .txq_free_tfd = iwl_hw_txq_free_tfd, .txq_init = iwl_hw_tx_queue_init, @@ -471,37 +469,6 @@ struct iwl_cfg iwl2030_2bg_cfg = { IWL_DEVICE_2030, }; -#define IWL_DEVICE_6035 \ - .fw_name_pre = IWL2030_FW_PRE, \ - .ucode_api_max = IWL2030_UCODE_API_MAX, \ - .ucode_api_min = IWL2030_UCODE_API_MIN, \ - .eeprom_ver = EEPROM_6035_EEPROM_VERSION, \ - .eeprom_calib_ver = EEPROM_6035_TX_POWER_VERSION, \ - .ops = &iwl2030_ops, \ - .mod_params = &iwlagn_mod_params, \ - .base_params = &iwl2030_base_params, \ - .bt_params = &iwl2030_bt_params, \ - .need_dc_calib = true, \ - .need_temp_offset_calib = true, \ - .led_mode = IWL_LED_RF_STATE, \ - .adv_pm = true \ - -struct iwl_cfg iwl6035_2agn_cfg = { - .name = "2000 Series 2x2 AGN/BT", - IWL_DEVICE_6035, - .ht_params = &iwl2000_ht_params, -}; - -struct iwl_cfg iwl6035_2abg_cfg = { - .name = "2000 Series 2x2 ABG/BT", - IWL_DEVICE_6035, -}; - -struct iwl_cfg iwl6035_2bg_cfg = { - .name = "2000 Series 2x2 BG/BT", - IWL_DEVICE_6035, -}; - #define IWL_DEVICE_200 \ .fw_name_pre = IWL200_FW_PRE, \ .ucode_api_max = IWL200_UCODE_API_MAX, \ diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index 3ea31b659d1a..8cab3571047d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -348,8 +348,6 @@ static struct iwl_lib_ops iwl5000_lib = { .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl, .txq_set_sched = iwlagn_txq_set_sched, - .txq_agg_enable = iwlagn_txq_agg_enable, - .txq_agg_disable = iwlagn_txq_agg_disable, .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd, .txq_free_tfd = iwl_hw_txq_free_tfd, .txq_init = iwl_hw_tx_queue_init, @@ -416,8 +414,6 @@ static struct iwl_lib_ops iwl5150_lib = { .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl, .txq_set_sched = iwlagn_txq_set_sched, - .txq_agg_enable = iwlagn_txq_agg_enable, - .txq_agg_disable = iwlagn_txq_agg_disable, .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd, .txq_free_tfd = iwl_hw_txq_free_tfd, .txq_init = iwl_hw_tx_queue_init, diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index a745b01c0ec1..7ecfbbc9457a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -288,8 +288,6 @@ static struct iwl_lib_ops iwl6000_lib = { .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl, .txq_set_sched = iwlagn_txq_set_sched, - .txq_agg_enable = iwlagn_txq_agg_enable, - .txq_agg_disable = iwlagn_txq_agg_disable, .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd, .txq_free_tfd = iwl_hw_txq_free_tfd, .txq_init = iwl_hw_tx_queue_init, @@ -357,8 +355,6 @@ static struct iwl_lib_ops iwl6030_lib = { .txq_update_byte_cnt_tbl = iwlagn_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwlagn_txq_inval_byte_cnt_tbl, .txq_set_sched = iwlagn_txq_set_sched, - .txq_agg_enable = iwlagn_txq_agg_enable, - .txq_agg_disable = iwlagn_txq_agg_disable, .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd, .txq_free_tfd = iwl_hw_txq_free_tfd, .txq_init = iwl_hw_tx_queue_init, @@ -613,6 +609,22 @@ struct iwl_cfg iwl6030_2bg_cfg = { IWL_DEVICE_6030, }; +struct iwl_cfg iwl6035_2agn_cfg = { + .name = "6035 Series 2x2 AGN/BT", + IWL_DEVICE_6030, + .ht_params = &iwl6000_ht_params, +}; + +struct iwl_cfg iwl6035_2abg_cfg = { + .name = "6035 Series 2x2 ABG/BT", + IWL_DEVICE_6030, +}; + +struct iwl_cfg iwl6035_2bg_cfg = { + .name = "6035 Series 2x2 BG/BT", + IWL_DEVICE_6030, +}; + struct iwl_cfg iwl1030_bgn_cfg = { .name = "Intel(R) Centrino(R) Wireless-N 1030 BGN", IWL_DEVICE_6030, diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ict.c b/drivers/net/wireless/iwlwifi/iwl-agn-ict.c index b5cb3be0eb4b..47e1fa4bacfd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-ict.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-ict.c @@ -59,8 +59,6 @@ void iwl_free_isr_ict(struct iwl_priv *priv) int iwl_alloc_isr_ict(struct iwl_priv *priv) { - if (priv->cfg->base_params->use_isr_legacy) - return 0; /* allocate shrared data table */ priv->_agn.ict_tbl_vir = dma_alloc_coherent(&priv->pci_dev->dev, diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index 08ccb9496f76..3a02bea46328 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -652,8 +652,7 @@ int iwlagn_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq) const u32 rfdnlog = RX_QUEUE_SIZE_LOG; /* 256 RBDs */ u32 rb_timeout = 0; /* FIXME: RX_RB_TIMEOUT for all devices? */ - if (!priv->cfg->base_params->use_isr_legacy) - rb_timeout = RX_RB_TIMEOUT; + rb_timeout = RX_RB_TIMEOUT; if (priv->cfg->mod_params->amsdu_size_8K) rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_8K; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index d03b4734c892..e394e49228ba 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -115,13 +115,18 @@ const struct iwl_rate_info iwl_rates[IWL_RATE_COUNT] = { /* FIXME:RS: ^^ should be INV (legacy) */ }; +static inline u8 rs_extract_rate(u32 rate_n_flags) +{ + return (u8)(rate_n_flags & RATE_MCS_RATE_MSK); +} + static int iwl_hwrate_to_plcp_idx(u32 rate_n_flags) { int idx = 0; /* HT rate format */ if (rate_n_flags & RATE_MCS_HT_MSK) { - idx = (rate_n_flags & 0xff); + idx = rs_extract_rate(rate_n_flags); if (idx >= IWL_RATE_MIMO3_6M_PLCP) idx = idx - IWL_RATE_MIMO3_6M_PLCP; @@ -138,7 +143,8 @@ static int iwl_hwrate_to_plcp_idx(u32 rate_n_flags) /* legacy rate format, search for match in table */ } else { for (idx = 0; idx < ARRAY_SIZE(iwl_rates); idx++) - if (iwl_rates[idx].plcp == (rate_n_flags & 0xFF)) + if (iwl_rates[idx].plcp == + rs_extract_rate(rate_n_flags)) return idx; } @@ -239,11 +245,6 @@ static const struct iwl_rate_mcs_info iwl_rate_mcs[IWL_RATE_COUNT] = { #define MCS_INDEX_PER_STREAM (8) -static inline u8 rs_extract_rate(u32 rate_n_flags) -{ - return (u8)(rate_n_flags & 0xFF); -} - static void rs_rate_scale_clear_window(struct iwl_rate_scale_data *window) { window->data = 0; @@ -2912,7 +2913,8 @@ static void rs_fill_link_cmd(struct iwl_priv *priv, ant_toggle_cnt = 1; repeat_rate = IWL_NUMBER_TRY; } else { - repeat_rate = IWL_HT_NUMBER_TRY; + repeat_rate = min(IWL_HT_NUMBER_TRY, + LINK_QUAL_AGG_DISABLE_START_DEF - 1); } lq_cmd->general_params.mimo_delimiter = diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index a709d05c5868..cb8eacd5fdb5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -222,13 +222,8 @@ void iwlagn_tx_queue_set_status(struct iwl_priv *priv, scd_retry ? "BA" : "AC/CMD", txq_id, tx_fifo_id); } -int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id, - int tx_fifo, int sta_id, int tid, u16 ssn_idx) +static int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id, int sta_id, int tid) { - unsigned long flags; - u16 ra_tid; - int ret; - if ((IWLAGN_FIRST_AMPDU_QUEUE > txq_id) || (IWLAGN_FIRST_AMPDU_QUEUE + priv->cfg->base_params->num_of_ampdu_queues <= txq_id)) { @@ -240,12 +235,33 @@ int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id, return -EINVAL; } - ra_tid = BUILD_RAxTID(sta_id, tid); - /* Modify device's station table to Tx this TID */ - ret = iwl_sta_tx_modify_enable_tid(priv, sta_id, tid); - if (ret) - return ret; + return iwl_sta_tx_modify_enable_tid(priv, sta_id, tid); +} + +void iwlagn_txq_agg_queue_setup(struct iwl_priv *priv, + struct ieee80211_sta *sta, + int tid, int frame_limit) +{ + int sta_id, tx_fifo, txq_id, ssn_idx; + u16 ra_tid; + unsigned long flags; + struct iwl_tid_data *tid_data; + + sta_id = iwl_sta_id(sta); + if (WARN_ON(sta_id == IWL_INVALID_STATION)) + return; + if (WARN_ON(tid >= MAX_TID_COUNT)) + return; + + spin_lock_irqsave(&priv->sta_lock, flags); + tid_data = &priv->stations[sta_id].tid[tid]; + ssn_idx = SEQ_TO_SN(tid_data->seq_number); + txq_id = tid_data->agg.txq_id; + tx_fifo = tid_data->agg.tx_fifo; + spin_unlock_irqrestore(&priv->sta_lock, flags); + + ra_tid = BUILD_RAxTID(sta_id, tid); spin_lock_irqsave(&priv->lock, flags); @@ -271,10 +287,10 @@ int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id, iwl_write_targ_mem(priv, priv->scd_base_addr + IWLAGN_SCD_CONTEXT_QUEUE_OFFSET(txq_id) + sizeof(u32), - ((SCD_WIN_SIZE << + ((frame_limit << IWLAGN_SCD_QUEUE_CTX_REG2_WIN_SIZE_POS) & IWLAGN_SCD_QUEUE_CTX_REG2_WIN_SIZE_MSK) | - ((SCD_FRAME_LIMIT << + ((frame_limit << IWLAGN_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS) & IWLAGN_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK)); @@ -284,12 +300,10 @@ int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id, iwlagn_tx_queue_set_status(priv, &priv->txq[txq_id], tx_fifo, 1); spin_unlock_irqrestore(&priv->lock, flags); - - return 0; } -int iwlagn_txq_agg_disable(struct iwl_priv *priv, u16 txq_id, - u16 ssn_idx, u8 tx_fifo) +static int iwlagn_txq_agg_disable(struct iwl_priv *priv, u16 txq_id, + u16 ssn_idx, u8 tx_fifo) { if ((IWLAGN_FIRST_AMPDU_QUEUE > txq_id) || (IWLAGN_FIRST_AMPDU_QUEUE + @@ -1034,11 +1048,11 @@ int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, tid_data = &priv->stations[sta_id].tid[tid]; *ssn = SEQ_TO_SN(tid_data->seq_number); tid_data->agg.txq_id = txq_id; + tid_data->agg.tx_fifo = tx_fifo; iwl_set_swq_id(&priv->txq[txq_id], get_ac_from_tid(tid), txq_id); spin_unlock_irqrestore(&priv->sta_lock, flags); - ret = priv->cfg->ops->lib->txq_agg_enable(priv, txq_id, tx_fifo, - sta_id, tid, *ssn); + ret = iwlagn_txq_agg_enable(priv, txq_id, sta_id, tid); if (ret) return ret; @@ -1125,8 +1139,7 @@ int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, * to deactivate the uCode queue, just return "success" to allow * mac80211 to clean up it own data. */ - priv->cfg->ops->lib->txq_agg_disable(priv, txq_id, ssn, - tx_fifo_id); + iwlagn_txq_agg_disable(priv, txq_id, ssn, tx_fifo_id); spin_unlock_irqrestore(&priv->lock, flags); ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); @@ -1155,8 +1168,7 @@ int iwlagn_txq_check_empty(struct iwl_priv *priv, u16 ssn = SEQ_TO_SN(tid_data->seq_number); int tx_fifo = get_fifo_from_tid(ctx, tid); IWL_DEBUG_HT(priv, "HW queue empty: continue DELBA flow\n"); - priv->cfg->ops->lib->txq_agg_disable(priv, txq_id, - ssn, tx_fifo); + iwlagn_txq_agg_disable(priv, txq_id, ssn, tx_fifo); tid_data->agg.state = IWL_AGG_OFF; ieee80211_stop_tx_ba_cb_irqsafe(ctx->vif, addr, tid); } @@ -1251,11 +1263,11 @@ static int iwlagn_tx_status_reply_compressed_ba(struct iwl_priv *priv, struct iwl_compressed_ba_resp *ba_resp) { - int i, sh, ack; + int sh; u16 seq_ctl = le16_to_cpu(ba_resp->seq_ctl); u16 scd_flow = le16_to_cpu(ba_resp->scd_flow); - int successes = 0; struct ieee80211_tx_info *info; + u64 bitmap, sent_bitmap; if (unlikely(!agg->wait_for_ba)) { if (unlikely(ba_resp->bitmap)) @@ -1269,70 +1281,42 @@ static int iwlagn_tx_status_reply_compressed_ba(struct iwl_priv *priv, /* Calculate shift to align block-ack bits with our Tx window bits */ sh = agg->start_idx - SEQ_TO_INDEX(seq_ctl >> 4); - if (sh < 0) /* tbw something is wrong with indices */ + if (sh < 0) sh += 0x100; - if (agg->frame_count > (64 - sh)) { - IWL_DEBUG_TX_REPLY(priv, "more frames than bitmap size"); - return -1; - } - if (!priv->cfg->base_params->no_agg_framecnt_info && ba_resp->txed) { + /* + * Check for success or failure according to the + * transmitted bitmap and block-ack bitmap + */ + bitmap = le64_to_cpu(ba_resp->bitmap) >> sh; + sent_bitmap = bitmap & agg->bitmap; + + /* Sanity check values reported by uCode */ + if (ba_resp->txed_2_done > ba_resp->txed) { + IWL_DEBUG_TX_REPLY(priv, + "bogus sent(%d) and ack(%d) count\n", + ba_resp->txed, ba_resp->txed_2_done); /* - * sent and ack information provided by uCode - * use it instead of figure out ourself + * set txed_2_done = txed, + * so it won't impact rate scale */ - if (ba_resp->txed_2_done > ba_resp->txed) { - IWL_DEBUG_TX_REPLY(priv, - "bogus sent(%d) and ack(%d) count\n", - ba_resp->txed, ba_resp->txed_2_done); - /* - * set txed_2_done = txed, - * so it won't impact rate scale - */ - ba_resp->txed = ba_resp->txed_2_done; - } - IWL_DEBUG_HT(priv, "agg frames sent:%d, acked:%d\n", - ba_resp->txed, ba_resp->txed_2_done); - } else { - u64 bitmap, sent_bitmap; - - /* don't use 64-bit values for now */ - bitmap = le64_to_cpu(ba_resp->bitmap) >> sh; - - /* check for success or failure according to the - * transmitted bitmap and block-ack bitmap */ - sent_bitmap = bitmap & agg->bitmap; - - /* For each frame attempted in aggregation, - * update driver's record of tx frame's status. */ - i = 0; - while (sent_bitmap) { - ack = sent_bitmap & 1ULL; - successes += ack; - IWL_DEBUG_TX_REPLY(priv, "%s ON i=%d idx=%d raw=%d\n", - ack ? "ACK" : "NACK", i, - (agg->start_idx + i) & 0xff, - agg->start_idx + i); - sent_bitmap >>= 1; - ++i; - } + ba_resp->txed = ba_resp->txed_2_done; + } + IWL_DEBUG_HT(priv, "agg frames sent:%d, acked:%d\n", + ba_resp->txed, ba_resp->txed_2_done); - IWL_DEBUG_TX_REPLY(priv, "Bitmap %llx\n", - (unsigned long long)bitmap); + /* Find the first ACKed frame to store the TX status */ + while (sent_bitmap && !(sent_bitmap & 1)) { + agg->start_idx = (agg->start_idx + 1) & 0xff; + sent_bitmap >>= 1; } info = IEEE80211_SKB_CB(priv->txq[scd_flow].txb[agg->start_idx].skb); memset(&info->status, 0, sizeof(info->status)); info->flags |= IEEE80211_TX_STAT_ACK; info->flags |= IEEE80211_TX_STAT_AMPDU; - if (!priv->cfg->base_params->no_agg_framecnt_info && ba_resp->txed) { - info->status.ampdu_ack_len = ba_resp->txed_2_done; - info->status.ampdu_len = ba_resp->txed; - - } else { - info->status.ampdu_ack_len = successes; - info->status.ampdu_len = agg->frame_count; - } + info->status.ampdu_ack_len = ba_resp->txed_2_done; + info->status.ampdu_len = ba_resp->txed; iwlagn_hwrate_to_tx_control(priv, agg->rate_n_flags, info); return 0; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 7adc60ea03cb..28ac0d44555e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -409,7 +409,7 @@ int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, * Tell nic where to find circular buffer of Tx Frame Descriptors for * given Tx queue, and enable the DMA channel used for that queue. * - * 4965 supports up to 16 Tx queues in DRAM, mapped to up to 8 Tx DMA + * supports up to 16 Tx queues in DRAM, mapped to up to 8 Tx DMA * channels supported in hardware. */ int iwl_hw_tx_queue_init(struct iwl_priv *priv, @@ -845,191 +845,6 @@ static inline void iwl_synchronize_irq(struct iwl_priv *priv) tasklet_kill(&priv->irq_tasklet); } -static void iwl_irq_tasklet_legacy(struct iwl_priv *priv) -{ - u32 inta, handled = 0; - u32 inta_fh; - unsigned long flags; - u32 i; -#ifdef CONFIG_IWLWIFI_DEBUG - u32 inta_mask; -#endif - - spin_lock_irqsave(&priv->lock, flags); - - /* Ack/clear/reset pending uCode interrupts. - * Note: Some bits in CSR_INT are "OR" of bits in CSR_FH_INT_STATUS, - * and will clear only when CSR_FH_INT_STATUS gets cleared. */ - inta = iwl_read32(priv, CSR_INT); - iwl_write32(priv, CSR_INT, inta); - - /* Ack/clear/reset pending flow-handler (DMA) interrupts. - * Any new interrupts that happen after this, either while we're - * in this tasklet, or later, will show up in next ISR/tasklet. */ - inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS); - iwl_write32(priv, CSR_FH_INT_STATUS, inta_fh); - -#ifdef CONFIG_IWLWIFI_DEBUG - if (iwl_get_debug_level(priv) & IWL_DL_ISR) { - /* just for debug */ - inta_mask = iwl_read32(priv, CSR_INT_MASK); - IWL_DEBUG_ISR(priv, "inta 0x%08x, enabled 0x%08x, fh 0x%08x\n", - inta, inta_mask, inta_fh); - } -#endif - - spin_unlock_irqrestore(&priv->lock, flags); - - /* Since CSR_INT and CSR_FH_INT_STATUS reads and clears are not - * atomic, make sure that inta covers all the interrupts that - * we've discovered, even if FH interrupt came in just after - * reading CSR_INT. */ - if (inta_fh & CSR49_FH_INT_RX_MASK) - inta |= CSR_INT_BIT_FH_RX; - if (inta_fh & CSR49_FH_INT_TX_MASK) - inta |= CSR_INT_BIT_FH_TX; - - /* Now service all interrupt bits discovered above. */ - if (inta & CSR_INT_BIT_HW_ERR) { - IWL_ERR(priv, "Hardware error detected. Restarting.\n"); - - /* Tell the device to stop sending interrupts */ - iwl_disable_interrupts(priv); - - priv->isr_stats.hw++; - iwl_irq_handle_error(priv); - - handled |= CSR_INT_BIT_HW_ERR; - - return; - } - -#ifdef CONFIG_IWLWIFI_DEBUG - if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) { - /* NIC fires this, but we don't use it, redundant with WAKEUP */ - if (inta & CSR_INT_BIT_SCD) { - IWL_DEBUG_ISR(priv, "Scheduler finished to transmit " - "the frame/frames.\n"); - priv->isr_stats.sch++; - } - - /* Alive notification via Rx interrupt will do the real work */ - if (inta & CSR_INT_BIT_ALIVE) { - IWL_DEBUG_ISR(priv, "Alive interrupt\n"); - priv->isr_stats.alive++; - } - } -#endif - /* Safely ignore these bits for debug checks below */ - inta &= ~(CSR_INT_BIT_SCD | CSR_INT_BIT_ALIVE); - - /* HW RF KILL switch toggled */ - if (inta & CSR_INT_BIT_RF_KILL) { - int hw_rf_kill = 0; - if (!(iwl_read32(priv, CSR_GP_CNTRL) & - CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)) - hw_rf_kill = 1; - - IWL_WARN(priv, "RF_KILL bit toggled to %s.\n", - hw_rf_kill ? "disable radio" : "enable radio"); - - priv->isr_stats.rfkill++; - - /* driver only loads ucode once setting the interface up. - * the driver allows loading the ucode even if the radio - * is killed. Hence update the killswitch state here. The - * rfkill handler will care about restarting if needed. - */ - if (!test_bit(STATUS_ALIVE, &priv->status)) { - if (hw_rf_kill) - set_bit(STATUS_RF_KILL_HW, &priv->status); - else - clear_bit(STATUS_RF_KILL_HW, &priv->status); - wiphy_rfkill_set_hw_state(priv->hw->wiphy, hw_rf_kill); - } - - handled |= CSR_INT_BIT_RF_KILL; - } - - /* Chip got too hot and stopped itself */ - if (inta & CSR_INT_BIT_CT_KILL) { - IWL_ERR(priv, "Microcode CT kill error detected.\n"); - priv->isr_stats.ctkill++; - handled |= CSR_INT_BIT_CT_KILL; - } - - /* Error detected by uCode */ - if (inta & CSR_INT_BIT_SW_ERR) { - IWL_ERR(priv, "Microcode SW error detected. " - " Restarting 0x%X.\n", inta); - priv->isr_stats.sw++; - iwl_irq_handle_error(priv); - handled |= CSR_INT_BIT_SW_ERR; - } - - /* - * uCode wakes up after power-down sleep. - * Tell device about any new tx or host commands enqueued, - * and about any Rx buffers made available while asleep. - */ - if (inta & CSR_INT_BIT_WAKEUP) { - IWL_DEBUG_ISR(priv, "Wakeup interrupt\n"); - iwl_rx_queue_update_write_ptr(priv, &priv->rxq); - for (i = 0; i < priv->hw_params.max_txq_num; i++) - iwl_txq_update_write_ptr(priv, &priv->txq[i]); - priv->isr_stats.wakeup++; - handled |= CSR_INT_BIT_WAKEUP; - } - - /* All uCode command responses, including Tx command responses, - * Rx "responses" (frame-received notification), and other - * notifications from uCode come through here*/ - if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX)) { - iwl_rx_handle(priv); - priv->isr_stats.rx++; - handled |= (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX); - } - - /* This "Tx" DMA channel is used only for loading uCode */ - if (inta & CSR_INT_BIT_FH_TX) { - IWL_DEBUG_ISR(priv, "uCode load interrupt\n"); - priv->isr_stats.tx++; - handled |= CSR_INT_BIT_FH_TX; - /* Wake up uCode load routine, now that load is complete */ - priv->ucode_write_complete = 1; - wake_up_interruptible(&priv->wait_command_queue); - } - - if (inta & ~handled) { - IWL_ERR(priv, "Unhandled INTA bits 0x%08x\n", inta & ~handled); - priv->isr_stats.unhandled++; - } - - if (inta & ~(priv->inta_mask)) { - IWL_WARN(priv, "Disabled INTA bits 0x%08x were pending\n", - inta & ~priv->inta_mask); - IWL_WARN(priv, " with FH_INT = 0x%08x\n", inta_fh); - } - - /* Re-enable all interrupts */ - /* only Re-enable if disabled by irq */ - if (test_bit(STATUS_INT_ENABLED, &priv->status)) - iwl_enable_interrupts(priv); - /* Re-enable RF_KILL if it occurred */ - else if (handled & CSR_INT_BIT_RF_KILL) - iwl_enable_rfkill_int(priv); - -#ifdef CONFIG_IWLWIFI_DEBUG - if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) { - inta = iwl_read32(priv, CSR_INT); - inta_mask = iwl_read32(priv, CSR_INT_MASK); - inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS); - IWL_DEBUG_ISR(priv, "End inta 0x%08x, enabled 0x%08x, fh 0x%08x, " - "flags 0x%08lx\n", inta, inta_mask, inta_fh, flags); - } -#endif -} - /* tasklet for iwlagn interrupt */ static void iwl_irq_tasklet(struct iwl_priv *priv) { @@ -1171,7 +986,7 @@ static void iwl_irq_tasklet(struct iwl_priv *priv) if (inta & (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX)) { handled |= (CSR_INT_BIT_FH_RX | CSR_INT_BIT_SW_RX); iwl_write32(priv, CSR_FH_INT_STATUS, - CSR49_FH_INT_RX_MASK); + CSR_FH_INT_RX_MASK); } if (inta & CSR_INT_BIT_RX_PERIODIC) { handled |= CSR_INT_BIT_RX_PERIODIC; @@ -1209,7 +1024,7 @@ static void iwl_irq_tasklet(struct iwl_priv *priv) /* This "Tx" DMA channel is used only for loading uCode */ if (inta & CSR_INT_BIT_FH_TX) { - iwl_write32(priv, CSR_FH_INT_STATUS, CSR49_FH_INT_TX_MASK); + iwl_write32(priv, CSR_FH_INT_STATUS, CSR_FH_INT_TX_MASK); IWL_DEBUG_ISR(priv, "uCode load interrupt\n"); priv->isr_stats.tx++; handled |= CSR_INT_BIT_FH_TX; @@ -1444,28 +1259,19 @@ static int iwlagn_load_legacy_firmware(struct iwl_priv *priv, switch (api_ver) { default: - /* - * 4965 doesn't revision the firmware file format - * along with the API version, it always uses v1 - * file format. - */ - if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != - CSR_HW_REV_TYPE_4965) { - hdr_size = 28; - if (ucode_raw->size < hdr_size) { - IWL_ERR(priv, "File size too small!\n"); - return -EINVAL; - } - pieces->build = le32_to_cpu(ucode->u.v2.build); - pieces->inst_size = le32_to_cpu(ucode->u.v2.inst_size); - pieces->data_size = le32_to_cpu(ucode->u.v2.data_size); - pieces->init_size = le32_to_cpu(ucode->u.v2.init_size); - pieces->init_data_size = le32_to_cpu(ucode->u.v2.init_data_size); - pieces->boot_size = le32_to_cpu(ucode->u.v2.boot_size); - src = ucode->u.v2.data; - break; + hdr_size = 28; + if (ucode_raw->size < hdr_size) { + IWL_ERR(priv, "File size too small!\n"); + return -EINVAL; } - /* fall through for 4965 */ + pieces->build = le32_to_cpu(ucode->u.v2.build); + pieces->inst_size = le32_to_cpu(ucode->u.v2.inst_size); + pieces->data_size = le32_to_cpu(ucode->u.v2.data_size); + pieces->init_size = le32_to_cpu(ucode->u.v2.init_size); + pieces->init_data_size = le32_to_cpu(ucode->u.v2.init_data_size); + pieces->boot_size = le32_to_cpu(ucode->u.v2.boot_size); + src = ucode->u.v2.data; + break; case 0: case 1: case 2: @@ -3348,6 +3154,10 @@ int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw, } break; case IEEE80211_AMPDU_TX_OPERATIONAL: + buf_size = min_t(int, buf_size, LINK_QUAL_AGG_FRAME_LIMIT_DEF); + + iwlagn_txq_agg_queue_setup(priv, sta, tid, buf_size); + /* * If the limit is 0, then it wasn't initialised yet, * use the default. We can do that since we take the @@ -3750,12 +3560,8 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv) priv->watchdog.data = (unsigned long)priv; priv->watchdog.function = iwl_bg_watchdog; - if (!priv->cfg->base_params->use_isr_legacy) - tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long)) - iwl_irq_tasklet, (unsigned long)priv); - else - tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long)) - iwl_irq_tasklet_legacy, (unsigned long)priv); + tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long)) + iwl_irq_tasklet, (unsigned long)priv); } static void iwl_cancel_deferred_work(struct iwl_priv *priv) @@ -3968,14 +3774,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * 1. Allocating HW data ************************/ - /* Disabling hardware scan means that mac80211 will perform scans - * "the hard way", rather than using device's scan. */ - if (cfg->mod_params->disable_hw_scan) { - dev_printk(KERN_DEBUG, &(pdev->dev), - "sw scan support is deprecated\n"); - iwlagn_hw_ops.hw_scan = NULL; - } - hw = iwl_alloc_all(cfg); if (!hw) { err = -ENOMEM; @@ -4585,43 +4383,21 @@ module_exit(iwl_exit); module_init(iwl_init); #ifdef CONFIG_IWLWIFI_DEBUG -module_param_named(debug50, iwl_debug_level, uint, S_IRUGO); -MODULE_PARM_DESC(debug50, "50XX debug output mask (deprecated)"); module_param_named(debug, iwl_debug_level, uint, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(debug, "debug output mask"); #endif -module_param_named(swcrypto50, iwlagn_mod_params.sw_crypto, bool, S_IRUGO); -MODULE_PARM_DESC(swcrypto50, - "using crypto in software (default 0 [hardware]) (deprecated)"); module_param_named(swcrypto, iwlagn_mod_params.sw_crypto, int, S_IRUGO); MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])"); -module_param_named(queues_num50, - iwlagn_mod_params.num_of_queues, int, S_IRUGO); -MODULE_PARM_DESC(queues_num50, - "number of hw queues in 50xx series (deprecated)"); module_param_named(queues_num, iwlagn_mod_params.num_of_queues, int, S_IRUGO); MODULE_PARM_DESC(queues_num, "number of hw queues."); -module_param_named(11n_disable50, iwlagn_mod_params.disable_11n, int, S_IRUGO); -MODULE_PARM_DESC(11n_disable50, "disable 50XX 11n functionality (deprecated)"); module_param_named(11n_disable, iwlagn_mod_params.disable_11n, int, S_IRUGO); MODULE_PARM_DESC(11n_disable, "disable 11n functionality"); -module_param_named(amsdu_size_8K50, iwlagn_mod_params.amsdu_size_8K, - int, S_IRUGO); -MODULE_PARM_DESC(amsdu_size_8K50, - "enable 8K amsdu size in 50XX series (deprecated)"); module_param_named(amsdu_size_8K, iwlagn_mod_params.amsdu_size_8K, int, S_IRUGO); MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size"); -module_param_named(fw_restart50, iwlagn_mod_params.restart_fw, int, S_IRUGO); -MODULE_PARM_DESC(fw_restart50, - "restart firmware in case of error (deprecated)"); module_param_named(fw_restart, iwlagn_mod_params.restart_fw, int, S_IRUGO); MODULE_PARM_DESC(fw_restart, "restart firmware in case of error"); -module_param_named( - disable_hw_scan, iwlagn_mod_params.disable_hw_scan, int, S_IRUGO); -MODULE_PARM_DESC(disable_hw_scan, - "disable hardware scanning (default 0) (deprecated)"); module_param_named(ucode_alternative, iwlagn_wanted_ucode_alternative, int, S_IRUGO); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index 20f8e4188994..39313acb9cc7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -133,10 +133,6 @@ void iwlagn_txq_update_byte_cnt_tbl(struct iwl_priv *priv, u16 byte_cnt); void iwlagn_txq_inval_byte_cnt_tbl(struct iwl_priv *priv, struct iwl_tx_queue *txq); -int iwlagn_txq_agg_enable(struct iwl_priv *priv, int txq_id, - int tx_fifo, int sta_id, int tid, u16 ssn_idx); -int iwlagn_txq_agg_disable(struct iwl_priv *priv, u16 txq_id, - u16 ssn_idx, u8 tx_fifo); void iwlagn_txq_set_sched(struct iwl_priv *priv, u32 mask); void iwl_free_tfds_in_queue(struct iwl_priv *priv, int sta_id, int tid, int freed); @@ -206,6 +202,9 @@ int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid, u16 *ssn); int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid); +void iwlagn_txq_agg_queue_setup(struct iwl_priv *priv, + struct ieee80211_sta *sta, + int tid, int frame_limit); int iwlagn_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id); void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, @@ -311,7 +310,7 @@ static inline u32 iwl_ant_idx_to_flags(u8 ant_idx) static inline u8 iwl_hw_get_rate(__le32 rate_n_flags) { - return le32_to_cpu(rate_n_flags) & 0xFF; + return le32_to_cpu(rate_n_flags) & RATE_MCS_RATE_MSK; } static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags) diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index ca42ffa63ed7..cc2151482f31 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -324,6 +324,8 @@ struct iwl3945_power_per_rate { #define RATE_MCS_SPATIAL_MSK 0x18 #define RATE_MCS_HT_DUP_POS 5 #define RATE_MCS_HT_DUP_MSK 0x20 +/* Both legacy and HT use bits 7:0 as the CCK/OFDM rate or HT MCS */ +#define RATE_MCS_RATE_MSK 0xff /* Bit 8: (1) HT format, (0) legacy format in bits 7:0 */ #define RATE_MCS_FLAGS_POS 8 @@ -2130,7 +2132,7 @@ struct iwl_link_qual_general_params { #define LINK_QUAL_AGG_DISABLE_START_MAX (255) #define LINK_QUAL_AGG_DISABLE_START_MIN (0) -#define LINK_QUAL_AGG_FRAME_LIMIT_DEF (31) +#define LINK_QUAL_AGG_FRAME_LIMIT_DEF (63) #define LINK_QUAL_AGG_FRAME_LIMIT_MAX (63) #define LINK_QUAL_AGG_FRAME_LIMIT_MIN (0) diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index b316d833d9a2..967b4c008bc0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -171,11 +171,6 @@ struct iwl_lib_ops { struct iwl_tx_queue *txq); int (*txq_init)(struct iwl_priv *priv, struct iwl_tx_queue *txq); - /* aggregations */ - int (*txq_agg_enable)(struct iwl_priv *priv, int txq_id, int tx_fifo, - int sta_id, int tid, u16 ssn_idx); - int (*txq_agg_disable)(struct iwl_priv *priv, u16 txq_id, u16 ssn_idx, - u8 tx_fifo); /* setup Rx handler */ void (*rx_handler_setup)(struct iwl_priv *priv); /* setup deferred work */ @@ -252,7 +247,6 @@ struct iwl_ops { struct iwl_mod_params { int sw_crypto; /* def: 0 = using hardware encryption */ - int disable_hw_scan; /* def: 0 = use h/w scan */ int num_of_queues; /* def: HW dependent */ int disable_11n; /* def: 0 = 11n capabilities enabled */ int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */ @@ -286,8 +280,6 @@ struct iwl_mod_params { * @chain_noise_calib_by_driver: driver has the capability to perform * chain noise calibration operation * @shadow_reg_enable: HW shadhow register bit - * @no_agg_framecnt_info: uCode do not provide aggregation frame count - * information */ struct iwl_base_params { int eeprom_size; @@ -298,7 +290,6 @@ struct iwl_base_params { bool set_l0s; bool use_bsm; - bool use_isr_legacy; const u16 max_ll_items; const bool shadow_ram_support; u16 led_compensation; @@ -317,7 +308,6 @@ struct iwl_base_params { const bool sensitivity_calib_by_driver; const bool chain_noise_calib_by_driver; const bool shadow_reg_enable; - const bool no_agg_framecnt_info; }; /* * @advanced_bt_coexist: support advanced bt coexist diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h index f52bc040bcbf..1123319f2e2b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/iwlwifi/iwl-csr.h @@ -155,18 +155,10 @@ #define CSR_DBG_LINK_PWR_MGMT_REG (CSR_BASE+0x250) /* Bits for CSR_HW_IF_CONFIG_REG */ -#define CSR49_HW_IF_CONFIG_REG_BIT_4965_R (0x00000010) #define CSR_HW_IF_CONFIG_REG_MSK_BOARD_VER (0x00000C00) #define CSR_HW_IF_CONFIG_REG_BIT_MAC_SI (0x00000100) #define CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI (0x00000200) -#define CSR39_HW_IF_CONFIG_REG_BIT_3945_MB (0x00000100) -#define CSR39_HW_IF_CONFIG_REG_BIT_3945_MM (0x00000200) -#define CSR39_HW_IF_CONFIG_REG_BIT_SKU_MRC (0x00000400) -#define CSR39_HW_IF_CONFIG_REG_BIT_BOARD_TYPE (0x00000800) -#define CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A (0x00000000) -#define CSR39_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B (0x00001000) - #define CSR_HW_IF_CONFIG_REG_BIT_HAP_WAKE_L1A (0x00080000) #define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM (0x00200000) #define CSR_HW_IF_CONFIG_REG_BIT_NIC_READY (0x00400000) /* PCI_OWN_SEM */ @@ -186,7 +178,7 @@ #define CSR_INT_BIT_SW_ERR (1 << 25) /* uCode error */ #define CSR_INT_BIT_RF_KILL (1 << 7) /* HW RFKILL switch GP_CNTRL[27] toggled */ #define CSR_INT_BIT_CT_KILL (1 << 6) /* Critical temp (chip too hot) rfkill */ -#define CSR_INT_BIT_SW_RX (1 << 3) /* Rx, command responses, 3945 */ +#define CSR_INT_BIT_SW_RX (1 << 3) /* Rx, command responses */ #define CSR_INT_BIT_WAKEUP (1 << 1) /* NIC controller waking up (pwr mgmt) */ #define CSR_INT_BIT_ALIVE (1 << 0) /* uCode interrupts once it initializes */ @@ -202,29 +194,17 @@ /* interrupt flags in FH (flow handler) (PCI busmaster DMA) */ #define CSR_FH_INT_BIT_ERR (1 << 31) /* Error */ #define CSR_FH_INT_BIT_HI_PRIOR (1 << 30) /* High priority Rx, bypass coalescing */ -#define CSR39_FH_INT_BIT_RX_CHNL2 (1 << 18) /* Rx channel 2 (3945 only) */ #define CSR_FH_INT_BIT_RX_CHNL1 (1 << 17) /* Rx channel 1 */ #define CSR_FH_INT_BIT_RX_CHNL0 (1 << 16) /* Rx channel 0 */ -#define CSR39_FH_INT_BIT_TX_CHNL6 (1 << 6) /* Tx channel 6 (3945 only) */ #define CSR_FH_INT_BIT_TX_CHNL1 (1 << 1) /* Tx channel 1 */ #define CSR_FH_INT_BIT_TX_CHNL0 (1 << 0) /* Tx channel 0 */ -#define CSR39_FH_INT_RX_MASK (CSR_FH_INT_BIT_HI_PRIOR | \ - CSR39_FH_INT_BIT_RX_CHNL2 | \ - CSR_FH_INT_BIT_RX_CHNL1 | \ - CSR_FH_INT_BIT_RX_CHNL0) - - -#define CSR39_FH_INT_TX_MASK (CSR39_FH_INT_BIT_TX_CHNL6 | \ - CSR_FH_INT_BIT_TX_CHNL1 | \ - CSR_FH_INT_BIT_TX_CHNL0) - -#define CSR49_FH_INT_RX_MASK (CSR_FH_INT_BIT_HI_PRIOR | \ - CSR_FH_INT_BIT_RX_CHNL1 | \ - CSR_FH_INT_BIT_RX_CHNL0) +#define CSR_FH_INT_RX_MASK (CSR_FH_INT_BIT_HI_PRIOR | \ + CSR_FH_INT_BIT_RX_CHNL1 | \ + CSR_FH_INT_BIT_RX_CHNL0) -#define CSR49_FH_INT_TX_MASK (CSR_FH_INT_BIT_TX_CHNL1 | \ - CSR_FH_INT_BIT_TX_CHNL0) +#define CSR_FH_INT_TX_MASK (CSR_FH_INT_BIT_TX_CHNL1 | \ + CSR_FH_INT_BIT_TX_CHNL0) /* GPIO */ #define CSR_GPIO_IN_BIT_AUX_POWER (0x00000200) @@ -268,7 +248,7 @@ * Indicates MAC (ucode processor, etc.) is powered up and can run. * Internal resources are accessible. * NOTE: This does not indicate that the processor is actually running. - * NOTE: This does not indicate that 4965 or 3945 has completed + * NOTE: This does not indicate that device has completed * init or post-power-down restore of internal SRAM memory. * Use CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP as indication that * SRAM is restored and uCode is in normal operation mode. @@ -291,8 +271,6 @@ /* HW REV */ #define CSR_HW_REV_TYPE_MSK (0x00001F0) -#define CSR_HW_REV_TYPE_3945 (0x00000D0) -#define CSR_HW_REV_TYPE_4965 (0x0000000) #define CSR_HW_REV_TYPE_5300 (0x0000020) #define CSR_HW_REV_TYPE_5350 (0x0000030) #define CSR_HW_REV_TYPE_5100 (0x0000050) @@ -363,7 +341,7 @@ * 0: MAC_SLEEP * uCode sets this when preparing a power-saving power-down. * uCode resets this when power-up is complete and SRAM is sane. - * NOTE: 3945/4965 saves internal SRAM data to host when powering down, + * NOTE: device saves internal SRAM data to host when powering down, * and must restore this data after powering back up. * MAC_SLEEP is the best indication that restore is complete. * Later devices (5xxx/6xxx/1xxx) use non-volatile SRAM, and @@ -394,7 +372,6 @@ #define CSR_LED_REG_TRUN_OFF (0x38) /* ANA_PLL */ -#define CSR39_ANA_PLL_CFG_VAL (0x01000000) #define CSR50_ANA_PLL_CFG_VAL (0x00880300) /* HPET MEM debug */ diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 68b953f2bdc7..a5d438d91821 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -416,6 +416,7 @@ struct iwl_ht_agg { #define IWL_EMPTYING_HW_QUEUE_ADDBA 2 #define IWL_EMPTYING_HW_QUEUE_DELBA 3 u8 state; + u8 tx_fifo; }; diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c index 833194a2c639..c831a0f24613 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c @@ -198,8 +198,6 @@ static int iwlcore_get_nvm_type(struct iwl_priv *priv) case CSR_HW_REV_TYPE_NONE: IWL_ERR(priv, "Unknown hardware type\n"); return -ENOENT; - case CSR_HW_REV_TYPE_3945: - case CSR_HW_REV_TYPE_4965: case CSR_HW_REV_TYPE_5300: case CSR_HW_REV_TYPE_5350: case CSR_HW_REV_TYPE_5100: diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index bc90a12408a3..b0dcca07ff45 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -306,12 +306,6 @@ u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx, */ iwl_set_ht_add_station(priv, sta_id, sta, ctx); - /* 3945 only */ - rate = (priv->band == IEEE80211_BAND_5GHZ) ? - IWL_RATE_6M_PLCP : IWL_RATE_1M_PLCP; - /* Turn on both antennas for the station... */ - station->sta.rate_n_flags = cpu_to_le16(rate | RATE_MCS_ANT_AB_MSK); - return sta_id; } |