diff options
| -rw-r--r-- | drivers/net/wireless/iwlwifi/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965-rs.c | 46 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965.c | 62 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000.c | 44 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 18 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-debugfs.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 14 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-sta.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-tx.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl4965-base.c | 23 |
11 files changed, 43 insertions, 200 deletions
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig index 5f3e849043f..b992428ab4d 100644 --- a/drivers/net/wireless/iwlwifi/Kconfig +++ b/drivers/net/wireless/iwlwifi/Kconfig @@ -54,14 +54,6 @@ config IWL4965 say M here and read <file:Documentation/kbuild/modules.txt>. The module will be called iwl4965.ko. -config IWL4965_HT - bool "Enable 802.11n HT features in iwl4965 driver" - depends on EXPERIMENTAL - depends on IWL4965 - ---help--- - This option enables IEEE 802.11n High Throughput features - for the iwl4965 driver. - config IWL4965_LEDS bool "Enable LEDS features in iwl4965 driver" depends on IWL4965 diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c index d8f2b4d33fd..7f9178bf602 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c @@ -105,8 +105,6 @@ struct iwl4965_scale_tbl_info { struct iwl4965_rate_scale_data win[IWL_RATE_COUNT]; /* rate histories */ }; -#ifdef CONFIG_IWL4965_HT - struct iwl4965_traffic_load { unsigned long time_stamp; /* age of the oldest statistics */ u32 packet_count[TID_QUEUE_MAX_SIZE]; /* packet count in this time @@ -118,8 +116,6 @@ struct iwl4965_traffic_load { u8 head; /* start of the circular buffer */ }; -#endif /* CONFIG_IWL4965_HT */ - /** * struct iwl4965_lq_sta -- driver's rate scaling private structure * @@ -157,16 +153,12 @@ struct iwl4965_lq_sta { struct iwl_link_quality_cmd lq; struct iwl4965_scale_tbl_info lq_info[LQ_SIZE]; /* "active", "search" */ -#ifdef CONFIG_IWL4965_HT struct iwl4965_traffic_load load[TID_MAX_LOAD_COUNT]; u8 tx_agg_tid_en; -#endif #ifdef CONFIG_MAC80211_DEBUGFS struct dentry *rs_sta_dbgfs_scale_table_file; struct dentry *rs_sta_dbgfs_stats_table_file; -#ifdef CONFIG_IWL4965_HT struct dentry *rs_sta_dbgfs_tx_agg_tid_en_file; -#endif u32 dbg_fixed_rate; #endif struct iwl_priv *drv; @@ -256,7 +248,6 @@ static inline u8 rs_is_valid_ant(u8 valid_antenna, u8 ant_type) return ((ant_type & valid_antenna) == ant_type); } -#ifdef CONFIG_IWL4965_HT /* * removes the old data from the statistics. All data that is older than * TID_MAX_TIME_DIFF, will be deleted. @@ -389,8 +380,6 @@ static void rs_tl_turn_on_agg(struct iwl_priv *priv, u8 tid, rs_tl_turn_on_agg_for_tid(priv, lq_data, tid, sta); } -#endif /* CONFIG_IWLWIFI_HT */ - static inline int get_num_of_ant_from_rate(u32 rate_n_flags) { return (!!(rate_n_flags & RATE_MCS_ANT_A_MSK) + @@ -626,7 +615,6 @@ static int rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags, /* FIXME:RS: in 4965 we don't use greenfield at all */ /* FIXME:RS: don't use greenfield for now in TX */ -/* #ifdef CONFIG_IWL4965_HT */ #if 0 static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf) { @@ -634,12 +622,11 @@ static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf priv->current_ht_config.is_green_field && !priv->current_ht_config.non_GF_STA_present); } -#else +#endif static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf) { return 0; } -#endif /* CONFIG_IWL4965_HT */ /** * rs_get_supported_rates - get the available rates @@ -1050,7 +1037,6 @@ static void rs_set_expected_tpt_table(struct iwl4965_lq_sta *lq_sta, tbl->expected_tpt = expected_tpt_G; } -#ifdef CONFIG_IWL4965_HT /* * Find starting rate for new "search" high-throughput mode of modulation. * Goal is to find lowest expected rate (under perfect conditions) that is @@ -1152,12 +1138,10 @@ static s32 rs_get_best_rate(struct iwl_priv *priv, return new_rate; } -#endif /* CONFIG_IWL4965_HT */ /* * Set up search table for MIMO */ -#ifdef CONFIG_IWL4965_HT static int rs_switch_to_mimo2(struct iwl_priv *priv, struct iwl4965_lq_sta *lq_sta, struct ieee80211_conf *conf, @@ -1221,16 +1205,6 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv, tbl->current_rate, is_green); return 0; } -#else -static int rs_switch_to_mimo2(struct iwl_priv *priv, - struct iwl4965_lq_sta *lq_sta, - struct ieee80211_conf *conf, - struct sta_info *sta, - struct iwl4965_scale_tbl_info *tbl, int index) -{ - return -1; -} -#endif /*CONFIG_IWL4965_HT */ /* * Set up search table for SISO @@ -1241,7 +1215,6 @@ static int rs_switch_to_siso(struct iwl_priv *priv, struct sta_info *sta, struct iwl4965_scale_tbl_info *tbl, int index) { -#ifdef CONFIG_IWL4965_HT u16 rate_mask; u8 is_green = lq_sta->is_green; s32 rate; @@ -1291,9 +1264,6 @@ static int rs_switch_to_siso(struct iwl_priv *priv, IWL_DEBUG_RATE("LQ: Switch to new mcs %X index is green %X\n", tbl->current_rate, is_green); return 0; -#else - return -1; -#endif /*CONFIG_IWL4965_HT */ } /* @@ -1689,9 +1659,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv, u8 done_search = 0; u16 high_low; s32 sr; -#ifdef CONFIG_IWL4965_HT u8 tid = MAX_TID_COUNT; -#endif IWL_DEBUG_RATE("rate scale calculate new rate for skb\n"); @@ -1712,9 +1680,7 @@ static void rs_rate_scale_perform(struct iwl_priv *priv, } lq_sta = (struct iwl4965_lq_sta *)sta->rate_ctrl_priv; -#ifdef CONFIG_IWL4965_HT rs_tl_add_packet(lq_sta, hdr); -#endif /* * Select rate-scale / modulation-mode table to work with in * the rest of this function: "search" if searching for better @@ -2013,9 +1979,7 @@ lq_update: * before next round of mode comparisons. */ tbl1 = &(lq_sta->lq_info[lq_sta->active_tbl]); if (is_legacy(tbl1->lq_type) && -#ifdef CONFIG_IWL4965_HT (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE)) && -#endif (lq_sta->action_counter >= 1)) { lq_sta->action_counter = 0; IWL_DEBUG_RATE("LQ: STAY in legacy table\n"); @@ -2027,14 +1991,12 @@ lq_update: * mode for a while before next round of mode comparisons. */ if (lq_sta->enable_counter && (lq_sta->action_counter >= IWL_ACTION_LIMIT)) { -#ifdef CONFIG_IWL4965_HT if ((lq_sta->last_tpt > IWL_AGG_TPT_THREHOLD) && (lq_sta->tx_agg_tid_en & (1 << tid)) && (tid != MAX_TID_COUNT)) { IWL_DEBUG_RATE("try to aggregate tid %d\n", tid); rs_tl_turn_on_agg(priv, tid, lq_sta, sta); } -#endif /*CONFIG_IWL4965_HT */ lq_sta->action_counter = 0; rs_set_stay_in_table(priv, 0, lq_sta); } @@ -2279,7 +2241,6 @@ static void rs_rate_init(void *priv_rate, void *priv_sta, lq_sta->active_legacy_rate = priv->active_rate & ~(0x1000); lq_sta->active_rate_basic = priv->active_rate_basic; lq_sta->band = priv->band; -#ifdef CONFIG_IWL4965_HT /* * active_siso_rate mask includes 9 MBits (bit 5), and CCK (bits 0-3), * supp_rates[] does not; shift to convert format, force 9 MBits off. @@ -2317,7 +2278,6 @@ static void rs_rate_init(void *priv_rate, void *priv_sta, /* as default allow aggregation for all tids */ lq_sta->tx_agg_tid_en = IWL_AGG_ALL_TID; -#endif /*CONFIG_IWL4965_HT*/ #ifdef CONFIG_MAC80211_DEBUGFS lq_sta->drv = priv; #endif @@ -2635,11 +2595,9 @@ static void rs_add_debugfs(void *priv, void *priv_sta, lq_sta->rs_sta_dbgfs_stats_table_file = debugfs_create_file("rate_stats_table", 0600, dir, lq_sta, &rs_sta_dbgfs_stats_table_ops); -#ifdef CONFIG_IWL4965_HT lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file = debugfs_create_u8("tx_agg_tid_enable", 0600, dir, &lq_sta->tx_agg_tid_en); -#endif } @@ -2648,9 +2606,7 @@ static void rs_remove_debugfs(void *priv, void *priv_sta) struct iwl4965_lq_sta *lq_sta = priv_sta; debugfs_remove(lq_sta->rs_sta_dbgfs_scale_table_file); debugfs_remove(lq_sta->rs_sta_dbgfs_stats_table_file); -#ifdef CONFIG_IWL4965_HT debugfs_remove(lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file); -#endif } #endif diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index aee7014bcb9..84414da0bde 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -2819,7 +2819,6 @@ void iwl4965_rx_reply_rx(struct iwl_priv *priv, break; case IEEE80211_FTYPE_CTL: -#ifdef CONFIG_IWL4965_HT switch (fc & IEEE80211_FCTL_STYPE) { case IEEE80211_STYPE_BACK_REQ: IWL_DEBUG_HT("IEEE80211_STYPE_BACK_REQ arrived\n"); @@ -2829,7 +2828,6 @@ void iwl4965_rx_reply_rx(struct iwl_priv *priv, default: break; } -#endif break; case IEEE80211_FTYPE_DATA: { @@ -2863,8 +2861,6 @@ void iwl4965_rx_reply_rx(struct iwl_priv *priv, } } -#ifdef CONFIG_IWL4965_HT - /** * iwl4965_tx_status_reply_compressed_ba - Update tx status from block-ack * @@ -3154,10 +3150,6 @@ static int iwl4965_txq_agg_enable(struct iwl_priv *priv, int txq_id, return 0; } -#endif /* CONFIG_IWL4965_HT */ - - -#ifdef CONFIG_IWL4965_HT static int iwl4965_rx_agg_start(struct iwl_priv *priv, const u8 *addr, int tid, u16 ssn) { @@ -3231,8 +3223,6 @@ int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw, } return 0; } -#endif /* CONFIG_IWL4965_HT */ - static u16 iwl4965_get_hcmd_size(u8 cmd_id, u16 len) { @@ -3262,7 +3252,6 @@ static u16 iwl4965_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data) return (u16)sizeof(struct iwl4965_addsta_cmd); } -#ifdef CONFIG_IWL4965_HT static inline u32 iwl4965_get_scd_ssn(struct iwl4965_tx_resp *tx_resp) { __le32 *scd_ssn = (__le32 *)((u32 *)&tx_resp->status + @@ -3388,7 +3377,6 @@ static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv, } return 0; } -#endif /** * iwl4965_rx_reply_tx - Handle standard (non-aggregation) Tx response @@ -3404,12 +3392,10 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, struct ieee80211_tx_info *info; struct iwl4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0]; u32 status = le32_to_cpu(tx_resp->status); -#ifdef CONFIG_IWL4965_HT int tid = MAX_TID_COUNT, sta_id = IWL_INVALID_STATION; u16 fc; struct ieee80211_hdr *hdr; u8 *qc = NULL; -#endif if ((index >= txq->q.n_bd) || (iwl_queue_used(&txq->q, index) == 0)) { IWL_ERROR("Read index for DMA queue txq_id (%d) index %d " @@ -3422,7 +3408,6 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb[0]); memset(&info->status, 0, sizeof(info->status)); -#ifdef CONFIG_IWL4965_HT hdr = iwl_tx_queue_get_hdr(priv, txq_id, index); fc = le16_to_cpu(hdr->frame_control); if (ieee80211_is_qos_data(fc)) { @@ -3474,32 +3459,31 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, iwl_txq_check_empty(priv, sta_id, tid, txq_id); } } else { -#endif /* CONFIG_IWL4965_HT */ - - info->status.retry_count = tx_resp->failure_frame; - info->flags |= iwl_is_tx_success(status) ? IEEE80211_TX_STAT_ACK : 0; - iwl4965_hwrate_to_tx_control(priv, le32_to_cpu(tx_resp->rate_n_flags), - info); - - IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags 0x%x " - "retries %d\n", txq_id, iwl_get_tx_fail_reason(status), - status, le32_to_cpu(tx_resp->rate_n_flags), - tx_resp->failure_frame); - - IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index); -#ifdef CONFIG_IWL4965_HT - if (index != -1) { - int freed = iwl_tx_queue_reclaim(priv, txq_id, index); - if (tid != MAX_TID_COUNT) + info->status.retry_count = tx_resp->failure_frame; + info->flags |= + iwl_is_tx_success(status) ? IEEE80211_TX_STAT_ACK : 0; + iwl4965_hwrate_to_tx_control(priv, + le32_to_cpu(tx_resp->rate_n_flags), + info); + + IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags " + "0x%x retries %d\n", txq_id, + iwl_get_tx_fail_reason(status), + status, le32_to_cpu(tx_resp->rate_n_flags), + tx_resp->failure_frame); + + IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index); + if (index != -1) { + int freed = iwl_tx_queue_reclaim(priv, txq_id, index); + if (tid != MAX_TID_COUNT) priv->stations[sta_id].tid[tid].tfds_in_queue -= freed; - if (iwl_queue_space(&txq->q) > txq->q.low_mark && + if (iwl_queue_space(&txq->q) > txq->q.low_mark && (txq_id >= 0) && priv->mac80211_registered) ieee80211_wake_queue(priv->hw, txq_id); - if (tid != MAX_TID_COUNT) + if (tid != MAX_TID_COUNT) iwl_txq_check_empty(priv, sta_id, tid, txq_id); + } } - } -#endif /* CONFIG_IWL4965_HT */ if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK)) IWL_ERROR("TODO: Implement Tx ABORT REQUIRED!!!\n"); @@ -3513,10 +3497,8 @@ static void iwl4965_rx_handler_setup(struct iwl_priv *priv) priv->rx_handlers[REPLY_RX] = iwl4965_rx_reply_rx; /* Tx response */ priv->rx_handlers[REPLY_TX] = iwl4965_rx_reply_tx; - -#ifdef CONFIG_IWL4965_HT + /* block ack */ priv->rx_handlers[REPLY_COMPRESSED_BA] = iwl4965_rx_reply_compressed_ba; -#endif /* CONFIG_IWL4965_HT */ } void iwl4965_hw_setup_deferred_work(struct iwl_priv *priv) @@ -3558,10 +3540,8 @@ static struct iwl_lib_ops iwl4965_lib = { .shared_mem_rx_idx = iwl4965_shared_mem_rx_idx, .txq_update_byte_cnt_tbl = iwl4965_txq_update_byte_cnt_tbl, .txq_set_sched = iwl4965_txq_set_sched, -#ifdef CONFIG_IWL4965_HT .txq_agg_enable = iwl4965_txq_agg_enable, .txq_agg_disable = iwl4965_txq_agg_disable, -#endif .rx_handler_setup = iwl4965_rx_handler_setup, .is_valid_rtc_data_addr = iwl4965_hw_valid_rtc_data_addr, .alive_notify = iwl4965_alive_notify, diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index 7e525ad4513..65484779bd3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -1136,12 +1136,10 @@ static void iwl5000_rx_reply_tx(struct iwl_priv *priv, struct ieee80211_tx_info *info; struct iwl5000_tx_resp *tx_resp = (void *)&pkt->u.raw[0]; u32 status = le16_to_cpu(tx_resp->status.status); -#ifdef CONFIG_IWL4965_HT int tid = MAX_TID_COUNT, sta_id = IWL_INVALID_STATION; u16 fc; struct ieee80211_hdr *hdr; u8 *qc = NULL; -#endif if ((index >= txq->q.n_bd) || (iwl_queue_used(&txq->q, index) == 0)) { IWL_ERROR("Read index for DMA queue txq_id (%d) index %d " @@ -1154,7 +1152,6 @@ static void iwl5000_rx_reply_tx(struct iwl_priv *priv, info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb[0]); memset(&info->status, 0, sizeof(info->status)); -#ifdef CONFIG_IWL4965_HT hdr = iwl_tx_queue_get_hdr(priv, txq_id, index); fc = le16_to_cpu(hdr->frame_control); if (ieee80211_is_qos_data(fc)) { @@ -1205,32 +1202,31 @@ static void iwl5000_rx_reply_tx(struct iwl_priv *priv, iwl_txq_check_empty(priv, sta_id, tid, txq_id); } } else { -#endif /* CONFIG_IWL4965_HT */ - - info->status.retry_count = tx_resp->failure_frame; - info->flags = iwl_is_tx_success(status) ? IEEE80211_TX_STAT_ACK : 0; - iwl4965_hwrate_to_tx_control(priv, le32_to_cpu(tx_resp->rate_n_flags), - info); - - IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags 0x%x " - "retries %d\n", txq_id, iwl_get_tx_fail_reason(status), - status, le32_to_cpu(tx_resp->rate_n_flags), - tx_resp->failure_frame); - - IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index); -#ifdef CONFIG_IWL4965_HT - if (index != -1) { - int freed = iwl_tx_queue_reclaim(priv, txq_id, index); - if (tid != MAX_TID_COUNT) + info->status.retry_count = tx_resp->failure_frame; + info->flags = + iwl_is_tx_success(status) ? IEEE80211_TX_STAT_ACK : 0; + iwl4965_hwrate_to_tx_control(priv, + le32_to_cpu(tx_resp->rate_n_flags), + info); + + IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags " + "0x%x retries %d\n", txq_id, + iwl_get_tx_fail_reason(status), + status, le32_to_cpu(tx_resp->rate_n_flags), + tx_resp->failure_frame); + + IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index); + if (index != -1) { + int freed = iwl_tx_queue_reclaim(priv, txq_id, index); + if (tid != MAX_TID_COUNT) priv->stations[sta_id].tid[tid].tfds_in_queue -= freed; - if (iwl_queue_space(&txq->q) > txq->q.low_mark && + if (iwl_queue_space(&txq->q) > txq->q.low_mark && (txq_id >= 0) && priv->mac80211_registered) ieee80211_wake_queue(priv->hw, txq_id); - if (tid != MAX_TID_COUNT) + if (tid != MAX_TID_COUNT) iwl_txq_check_empty(priv, sta_id, tid, txq_id); + } } - } -#endif /* CONFIG_IWL4965_HT */ if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK)) IWL_ERROR("TODO: Implement Tx ABORT REQUIRED!!!\n"); diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 61716ba9042..6c7617c1bb9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -321,7 +321,6 @@ void iwl_reset_qos(struct iwl_priv *priv) } EXPORT_SYMBOL(iwl_reset_qos); -#ifdef CONFIG_IWL4965_HT #define MAX_BIT_RATE_40_MHZ 0x96; /* 150 Mbps */ #define MAX_BIT_RATE_20_MHZ 0x48; /* 72 Mbps */ static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv, @@ -374,13 +373,6 @@ static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv, ht_info->supp_mcs_set[12] |= ((tx_chains_num - 1) << 2); } } -#else -static inline void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv, - struct ieee80211_ht_info *ht_info, - enum ieee80211_band band) -{ -} -#endif /* CONFIG_IWL4965_HT */ static void iwlcore_init_hw_rates(struct iwl_priv *priv, struct ieee80211_rate *rates) @@ -553,7 +545,6 @@ static void iwlcore_free_geos(struct iwl_priv *priv) clear_bit(STATUS_GEO_CONFIGURED, &priv->status); } -#ifdef CONFIG_IWL4965_HT static u8 is_single_rx_stream(struct iwl_priv *priv) { return !priv->current_ht_config.is_ht || @@ -660,13 +651,6 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info) } EXPORT_SYMBOL(iwl_set_rxon_ht); -#else -static inline u8 is_single_rx_stream(struct iwl_priv *priv) -{ - return 1; -} -#endif /*CONFIG_IWL4965_HT */ - /* * Determine how many receiver/antenna chains to use. * More provides better reception via diversity. Fewer saves power. @@ -791,10 +775,8 @@ int iwl_setup_mac(struct iwl_priv *priv) IEEE80211_HW_NOISE_DBM; /* Default value; 4 EDCA QOS priorities */ hw->queues = 4; -#ifdef CONFIG_IWL4965_HT /* Enhanced value; more queues, to support 11n aggregation */ hw->ampdu_queues = 12; -#endif /* CONFIG_IWL4965_HT */ hw->conf.beacon_int = 100; diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 6b5af7afbb2..d9c5bd13e78 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -111,13 +111,11 @@ struct iwl_lib_ops { void (*txq_inval_byte_cnt_tbl)(struct iwl_priv *priv, struct iwl_tx_queue *txq); void (*txq_set_sched)(struct iwl_priv *priv, u32 mask); -#ifdef CONFIG_IWL4965_HT /* 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); -#endif /* CONFIG_IWL4965_HT */ /* setup Rx handler */ void (*rx_handler_setup)(struct iwl_priv *priv); /* alive notification after init uCode load */ @@ -233,11 +231,9 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv); int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *tfd, dma_addr_t addr, u16 len); int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq); -#ifdef CONFIG_IWL4965_HT int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn); int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid); int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id); -#endif /***************************************************** * S e n d i n g H o s t C o m m a n d s * diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index 29e16ba69cd..d5f9df176ba 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -255,21 +255,18 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf, pos += scnprintf(buf + pos, bufsz - pos, "tid data:\n"); pos += scnprintf(buf + pos, bufsz - pos, "seq_num\t\ttxq_id"); -#ifdef CONFIG_IWL4965_HT pos += scnprintf(buf + pos, bufsz - pos, "\tframe_count\twait_for_ba\t"); pos += scnprintf(buf + pos, bufsz - pos, "start_idx\tbitmap0\t"); pos += scnprintf(buf + pos, bufsz - pos, "bitmap1\trate_n_flags"); -#endif pos += scnprintf(buf + pos, bufsz - pos, "\n"); for (j = 0; j < MAX_TID_COUNT; j++) { pos += scnprintf(buf + pos, bufsz - pos, "[%d]:\t\t%u", j, station->tid[j].seq_number); -#ifdef CONFIG_IWL4965_HT pos += scnprintf(buf + pos, bufsz - pos, "\t%u\t\t%u\t\t%u\t\t", station->tid[j].agg.txq_id, @@ -280,7 +277,6 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf, station->tid[j].agg.start_idx, (unsigned long long)station->tid[j].agg.bitmap, station->tid[j].agg.rate_n_flags); -#endif pos += scnprintf(buf + pos, bufsz - pos, "\n"); } pos += scnprintf(buf + pos, bufsz - pos, "\n"); diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 802f1a12b1a..59a6960f41b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -401,7 +401,6 @@ struct iwl_rx_queue { #define IWL_INVALID_RATE 0xFF #define IWL_INVALID_VALUE -1 -#ifdef CONFIG_IWL4965_HT /** * struct iwl_ht_agg -- aggregation status while waiting for block-ack * @txq_id: Tx queue used for Tx attempt @@ -430,14 +429,11 @@ struct iwl_ht_agg { u8 state; }; -#endif /* CONFIG_IWL4965_HT */ struct iwl_tid_data { u16 seq_number; u16 tfds_in_queue; -#ifdef CONFIG_IWL4965_HT struct iwl_ht_agg agg; -#endif /* CONFIG_IWL4965_HT */ }; struct iwl_hw_key { @@ -752,7 +748,6 @@ extern void iwl4965_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, struct ieee80211_tx_info *info); -#ifdef CONFIG_IWL4965_HT extern void iwl4965_init_ht_hw_capab(const struct iwl_priv *priv, struct ieee80211_ht_info *ht_info, enum ieee80211_band band); @@ -763,12 +758,7 @@ int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw, const u8 *addr, u16 tid, u16 *ssn); int iwl4965_check_empty_hw_queue(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id); -#else -static inline void iwl4965_init_ht_hw_capab(const struct iwl_priv *priv, - struct ieee80211_ht_info *ht_info, - enum ieee80211_band band) {} -#endif /*CONFIG_IWL4965_HT */ /* Structures, enum, and defines specific to the 4965 */ #define IWL_KW_SIZE 0x1000 /*4k */ @@ -1073,9 +1063,7 @@ struct iwl_priv { __le16 sensitivity_tbl[HD_TABLE_SIZE]; #endif /*CONFIG_IWLWIFI_RUN_TIME_CALIB*/ -#ifdef CONFIG_IWL4965_HT struct iwl_ht_info current_ht_config; -#endif u8 last_phy_res[100]; /* Rate scaling data */ @@ -1250,7 +1238,6 @@ static inline const char *iwl_get_tx_fail_reason(u32 status) { return ""; } #endif -#ifdef CONFIG_IWL4965_HT static inline int iwl_get_ra_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr) { @@ -1270,7 +1257,6 @@ static inline struct ieee80211_hdr *iwl_tx_queue_get_hdr(struct iwl_priv *priv, txb[idx].skb[0]->data; return NULL; } -#endif static inline int iwl_is_associated(struct iwl_priv *priv) diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index 983f10760fb..b3caed487f0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -156,8 +156,6 @@ int iwl_send_add_sta(struct iwl_priv *priv, } EXPORT_SYMBOL(iwl_send_add_sta); -#ifdef CONFIG_IWL4965_HT - static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index, struct ieee80211_ht_info *sta_ht_inf) { @@ -202,12 +200,6 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index, done: return; } -#else -static inline void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index, - struct ieee80211_ht_info *sta_ht_info) -{ -} -#endif /** * iwl_add_station_flags - Add station to tables in driver and device @@ -842,7 +834,6 @@ int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap) u8 sta_id; /* Add station to device's station table */ -#ifdef CONFIG_IWL4965_HT struct ieee80211_conf *conf = &priv->hw->conf; struct ieee80211_ht_info *cur_ht_config = &conf->ht_conf; @@ -852,7 +843,6 @@ int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap) sta_id = iwl_add_station_flags(priv, addr, is_ap, 0, cur_ht_config); else -#endif /* CONFIG_IWL4965_HT */ sta_id = iwl_add_station_flags(priv, addr, is_ap, 0, NULL); diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index cfe6f4b233d..1aa19f4a8bc 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -36,8 +36,6 @@ #include "iwl-io.h" #include "iwl-helpers.h" -#ifdef CONFIG_IWL4965_HT - static const u16 default_tid_to_tx_fifo[] = { IWL_TX_FIFO_AC1, IWL_TX_FIFO_AC0, @@ -58,9 +56,6 @@ static const u16 default_tid_to_tx_fifo[] = { IWL_TX_FIFO_AC3 }; -#endif /*CONFIG_IWL4965_HT */ - - /** * iwl_hw_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr] @@ -848,12 +843,10 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) (hdr->seq_ctrl & __constant_cpu_to_le16(IEEE80211_SCTL_FRAG)); seq_number += 0x10; -#ifdef CONFIG_IWL4965_HT /* aggregation is on for this <sta,tid> */ if (info->flags & IEEE80211_TX_CTL_AMPDU) txq_id = priv->stations[sta_id].tid[tid].agg.txq_id; priv->stations[sta_id].tid[tid].tfds_in_queue++; -#endif /* CONFIG_IWL4965_HT */ } /* Descriptor for chosen Tx queue */ @@ -1196,8 +1189,6 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb) } EXPORT_SYMBOL(iwl_tx_cmd_complete); - -#ifdef CONFIG_IWL4965_HT /* * Find first available (lowest unused) Tx Queue, mark it "active". * Called only when finding queue for aggregation. @@ -1359,7 +1350,6 @@ int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id) return 0; } EXPORT_SYMBOL(iwl_txq_check_empty); -#endif /* CONFIG_IWL4965_HT */ #ifdef CONFIG_IWLWIF_DEBUG #define TX_STATUS_ENTRY(x) case TX_STATUS_FAIL_ ## x: return #x diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index c71daec8c74..88229e25837 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -634,7 +634,6 @@ static u16 iwl4965_supported_rate_to_ie(u8 *ie, u16 supported_rate, return ret_rates; } -#ifdef CONFIG_IWL4965_HT static void iwl4965_ht_conf(struct iwl_priv *priv, struct ieee80211_bss_conf *bss_conf) { @@ -707,17 +706,6 @@ static void iwl_ht_cap_to_ie(const struct ieee80211_supported_band *sband, IEEE80211_HT_CAP_AMPDU_DENSITY); *left -= sizeof(struct ieee80211_ht_cap); } -#else -static inline void iwl4965_ht_conf(struct iwl_priv *priv, - struct ieee80211_bss_conf *bss_conf) -{ -} -static void iwl_ht_cap_to_ie(const struct ieee80211_supported_band *sband, - u8 *pos, int *left) -{ -} -#endif - /** * iwl4965_fill_probe_req - fill in all required fields and IE for probe request @@ -862,10 +850,8 @@ static void iwl4965_activate_qos(struct iwl_priv *priv, u8 force) priv->qos_data.def_qos_parm.qos_flags |= QOS_PARAM_FLG_UPDATE_EDCA_MSK; -#ifdef CONFIG_IWL4965_HT if (priv->current_ht_config.is_ht) priv->qos_data.def_qos_parm.qos_flags |= QOS_PARAM_FLG_TGN_MSK; -#endif /* CONFIG_IWL4965_HT */ spin_unlock_irqrestore(&priv->lock, flags); @@ -3515,10 +3501,9 @@ static void iwl4965_post_associate(struct iwl_priv *priv) priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK; -#ifdef CONFIG_IWL4965_HT if (priv->current_ht_config.is_ht) iwl_set_rxon_ht(priv, &priv->current_ht_config); -#endif /* CONFIG_IWL4965_HT*/ + iwl_set_rxon_chain(priv); priv->staging_rxon.assoc_id = cpu_to_le16(priv->assoc_id); @@ -3854,7 +3839,6 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co spin_lock_irqsave(&priv->lock, flags); -#ifdef CONFIG_IWL4965_HT /* if we are switching from ht to 2.4 clear flags * from any ht related info since 2.4 does not * support ht */ @@ -3864,7 +3848,6 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co #endif ) priv->staging_rxon.flags = 0; -#endif /* CONFIG_IWL4965_HT */ iwl_set_rxon_channel(priv, conf->channel->band, channel); @@ -4489,11 +4472,9 @@ static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw) IWL_DEBUG_MAC80211("enter\n"); priv->lq_mngr.lq_ready = 0; -#ifdef CONFIG_IWL4965_HT spin_lock_irqsave(&priv->lock, flags); memset(&priv->current_ht_config, 0, sizeof(struct iwl_ht_info)); spin_unlock_irqrestore(&priv->lock, flags); -#endif /* CONFIG_IWL4965_HT */ iwl_reset_qos(priv); @@ -5100,9 +5081,7 @@ static struct ieee80211_ops iwl4965_hw_ops = { .reset_tsf = iwl4965_mac_reset_tsf, .beacon_update = iwl4965_mac_beacon_update, .bss_info_changed = iwl4965_bss_info_changed, -#ifdef CONFIG_IWL4965_HT .ampdu_action = iwl4965_mac_ampdu_action, -#endif /* CONFIG_IWL4965_HT */ .hw_scan = iwl4965_mac_hw_scan }; |