diff options
Diffstat (limited to 'drivers/net/wireless/iwlegacy/iwl-4965-rs.c')
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-4965-rs.c | 1112 |
1 files changed, 556 insertions, 556 deletions
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-rs.c b/drivers/net/wireless/iwlegacy/iwl-4965-rs.c index 57ebe214e68c..a7298f5997a2 100644 --- a/drivers/net/wireless/iwlegacy/iwl-4965-rs.c +++ b/drivers/net/wireless/iwlegacy/iwl-4965-rs.c @@ -43,26 +43,26 @@ #define IWL4965_RS_NAME "iwl-4965-rs" #define NUM_TRY_BEFORE_ANT_TOGGLE 1 -#define IWL_NUMBER_TRY 1 -#define IWL_HT_NUMBER_TRY 3 +#define IL_NUMBER_TRY 1 +#define IL_HT_NUMBER_TRY 3 -#define IWL_RATE_MAX_WINDOW 62 /* # tx in history window */ -#define IWL_RATE_MIN_FAILURE_TH 6 /* min failures to calc tpt */ -#define IWL_RATE_MIN_SUCCESS_TH 8 /* min successes to calc tpt */ +#define IL_RATE_MAX_WINDOW 62 /* # tx in history window */ +#define IL_RATE_MIN_FAILURE_TH 6 /* min failures to calc tpt */ +#define IL_RATE_MIN_SUCCESS_TH 8 /* min successes to calc tpt */ /* max allowed rate miss before sync LQ cmd */ -#define IWL_MISSED_RATE_MAX 15 +#define IL_MISSED_RATE_MAX 15 /* max time to accum history 2 seconds */ -#define IWL_RATE_SCALE_FLUSH_INTVL (3*HZ) +#define IL_RATE_SCALE_FLUSH_INTVL (3*HZ) static u8 rs_ht_to_legacy[] = { - IWL_RATE_6M_INDEX, IWL_RATE_6M_INDEX, - IWL_RATE_6M_INDEX, IWL_RATE_6M_INDEX, - IWL_RATE_6M_INDEX, - IWL_RATE_6M_INDEX, IWL_RATE_9M_INDEX, - IWL_RATE_12M_INDEX, IWL_RATE_18M_INDEX, - IWL_RATE_24M_INDEX, IWL_RATE_36M_INDEX, - IWL_RATE_48M_INDEX, IWL_RATE_54M_INDEX + IL_RATE_6M_INDEX, IL_RATE_6M_INDEX, + IL_RATE_6M_INDEX, IL_RATE_6M_INDEX, + IL_RATE_6M_INDEX, + IL_RATE_6M_INDEX, IL_RATE_9M_INDEX, + IL_RATE_12M_INDEX, IL_RATE_18M_INDEX, + IL_RATE_24M_INDEX, IL_RATE_36M_INDEX, + IL_RATE_48M_INDEX, IL_RATE_54M_INDEX }; static const u8 ant_toggle_lookup[] = { @@ -76,43 +76,43 @@ static const u8 ant_toggle_lookup[] = { /*ANT_ABC -> */ ANT_ABC, }; -#define IWL_DECLARE_RATE_INFO(r, s, ip, in, rp, rn, pp, np) \ - [IWL_RATE_##r##M_INDEX] = { IWL_RATE_##r##M_PLCP, \ - IWL_RATE_SISO_##s##M_PLCP, \ - IWL_RATE_MIMO2_##s##M_PLCP,\ - IWL_RATE_##r##M_IEEE, \ - IWL_RATE_##ip##M_INDEX, \ - IWL_RATE_##in##M_INDEX, \ - IWL_RATE_##rp##M_INDEX, \ - IWL_RATE_##rn##M_INDEX, \ - IWL_RATE_##pp##M_INDEX, \ - IWL_RATE_##np##M_INDEX } +#define IL_DECLARE_RATE_INFO(r, s, ip, in, rp, rn, pp, np) \ + [IL_RATE_##r##M_INDEX] = { IL_RATE_##r##M_PLCP, \ + IL_RATE_SISO_##s##M_PLCP, \ + IL_RATE_MIMO2_##s##M_PLCP,\ + IL_RATE_##r##M_IEEE, \ + IL_RATE_##ip##M_INDEX, \ + IL_RATE_##in##M_INDEX, \ + IL_RATE_##rp##M_INDEX, \ + IL_RATE_##rn##M_INDEX, \ + IL_RATE_##pp##M_INDEX, \ + IL_RATE_##np##M_INDEX } /* * Parameter order: * rate, ht rate, prev rate, next rate, prev tgg rate, next tgg rate * * If there isn't a valid next or previous rate then INV is used which - * maps to IWL_RATE_INVALID + * maps to IL_RATE_INVALID * */ -const struct iwl_rate_info iwlegacy_rates[IWL_RATE_COUNT] = { - IWL_DECLARE_RATE_INFO(1, INV, INV, 2, INV, 2, INV, 2), /* 1mbps */ - IWL_DECLARE_RATE_INFO(2, INV, 1, 5, 1, 5, 1, 5), /* 2mbps */ - IWL_DECLARE_RATE_INFO(5, INV, 2, 6, 2, 11, 2, 11), /*5.5mbps */ - IWL_DECLARE_RATE_INFO(11, INV, 9, 12, 9, 12, 5, 18), /* 11mbps */ - IWL_DECLARE_RATE_INFO(6, 6, 5, 9, 5, 11, 5, 11), /* 6mbps */ - IWL_DECLARE_RATE_INFO(9, 6, 6, 11, 6, 11, 5, 11), /* 9mbps */ - IWL_DECLARE_RATE_INFO(12, 12, 11, 18, 11, 18, 11, 18), /* 12mbps */ - IWL_DECLARE_RATE_INFO(18, 18, 12, 24, 12, 24, 11, 24), /* 18mbps */ - IWL_DECLARE_RATE_INFO(24, 24, 18, 36, 18, 36, 18, 36), /* 24mbps */ - IWL_DECLARE_RATE_INFO(36, 36, 24, 48, 24, 48, 24, 48), /* 36mbps */ - IWL_DECLARE_RATE_INFO(48, 48, 36, 54, 36, 54, 36, 54), /* 48mbps */ - IWL_DECLARE_RATE_INFO(54, 54, 48, INV, 48, INV, 48, INV),/* 54mbps */ - IWL_DECLARE_RATE_INFO(60, 60, 48, INV, 48, INV, 48, INV),/* 60mbps */ +const struct il_rate_info iwlegacy_rates[IL_RATE_COUNT] = { + IL_DECLARE_RATE_INFO(1, INV, INV, 2, INV, 2, INV, 2), /* 1mbps */ + IL_DECLARE_RATE_INFO(2, INV, 1, 5, 1, 5, 1, 5), /* 2mbps */ + IL_DECLARE_RATE_INFO(5, INV, 2, 6, 2, 11, 2, 11), /*5.5mbps */ + IL_DECLARE_RATE_INFO(11, INV, 9, 12, 9, 12, 5, 18), /* 11mbps */ + IL_DECLARE_RATE_INFO(6, 6, 5, 9, 5, 11, 5, 11), /* 6mbps */ + IL_DECLARE_RATE_INFO(9, 6, 6, 11, 6, 11, 5, 11), /* 9mbps */ + IL_DECLARE_RATE_INFO(12, 12, 11, 18, 11, 18, 11, 18), /* 12mbps */ + IL_DECLARE_RATE_INFO(18, 18, 12, 24, 12, 24, 11, 24), /* 18mbps */ + IL_DECLARE_RATE_INFO(24, 24, 18, 36, 18, 36, 18, 36), /* 24mbps */ + IL_DECLARE_RATE_INFO(36, 36, 24, 48, 24, 48, 24, 48), /* 36mbps */ + IL_DECLARE_RATE_INFO(48, 48, 36, 54, 36, 54, 36, 54), /* 48mbps */ + IL_DECLARE_RATE_INFO(54, 54, 48, INV, 48, INV, 48, INV),/* 54mbps */ + IL_DECLARE_RATE_INFO(60, 60, 48, INV, 48, INV, 48, INV),/* 60mbps */ }; -static int iwl4965_hwrate_to_plcp_idx(u32 rate_n_flags) +static int il4965_hwrate_to_plcp_idx(u32 rate_n_flags) { int idx = 0; @@ -120,14 +120,14 @@ static int iwl4965_hwrate_to_plcp_idx(u32 rate_n_flags) if (rate_n_flags & RATE_MCS_HT_MSK) { idx = (rate_n_flags & 0xff); - if (idx >= IWL_RATE_MIMO2_6M_PLCP) - idx = idx - IWL_RATE_MIMO2_6M_PLCP; + if (idx >= IL_RATE_MIMO2_6M_PLCP) + idx = idx - IL_RATE_MIMO2_6M_PLCP; - idx += IWL_FIRST_OFDM_RATE; + idx += IL_FIRST_OFDM_RATE; /* skip 9M not supported in ht*/ - if (idx >= IWL_RATE_9M_INDEX) + if (idx >= IL_RATE_9M_INDEX) idx += 1; - if ((idx >= IWL_FIRST_OFDM_RATE) && (idx <= IWL_LAST_OFDM_RATE)) + if ((idx >= IL_FIRST_OFDM_RATE) && (idx <= IL_LAST_OFDM_RATE)) return idx; /* legacy rate format, search for match in table */ @@ -140,20 +140,20 @@ static int iwl4965_hwrate_to_plcp_idx(u32 rate_n_flags) return -1; } -static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, +static void il4965_rs_rate_scale_perform(struct il_priv *priv, struct sk_buff *skb, struct ieee80211_sta *sta, - struct iwl_lq_sta *lq_sta); -static void iwl4965_rs_fill_link_cmd(struct iwl_priv *priv, - struct iwl_lq_sta *lq_sta, u32 rate_n_flags); -static void iwl4965_rs_stay_in_table(struct iwl_lq_sta *lq_sta, + struct il_lq_sta *lq_sta); +static void il4965_rs_fill_link_cmd(struct il_priv *priv, + struct il_lq_sta *lq_sta, u32 rate_n_flags); +static void il4965_rs_stay_in_table(struct il_lq_sta *lq_sta, bool force_search); #ifdef CONFIG_MAC80211_DEBUGFS -static void iwl4965_rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta, +static void il4965_rs_dbgfs_set_mcs(struct il_lq_sta *lq_sta, u32 *rate_n_flags, int index); #else -static void iwl4965_rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta, +static void il4965_rs_dbgfs_set_mcs(struct il_lq_sta *lq_sta, u32 *rate_n_flags, int index) {} #endif @@ -169,32 +169,32 @@ static void iwl4965_rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta, * (2.4 GHz) band. */ -static s32 expected_tpt_legacy[IWL_RATE_COUNT] = { +static s32 expected_tpt_legacy[IL_RATE_COUNT] = { 7, 13, 35, 58, 40, 57, 72, 98, 121, 154, 177, 186, 0 }; -static s32 expected_tpt_siso20MHz[4][IWL_RATE_COUNT] = { +static s32 expected_tpt_siso20MHz[4][IL_RATE_COUNT] = { {0, 0, 0, 0, 42, 0, 76, 102, 124, 158, 183, 193, 202}, /* Norm */ {0, 0, 0, 0, 46, 0, 82, 110, 132, 167, 192, 202, 210}, /* SGI */ {0, 0, 0, 0, 48, 0, 93, 135, 176, 251, 319, 351, 381}, /* AGG */ {0, 0, 0, 0, 53, 0, 102, 149, 193, 275, 348, 381, 413}, /* AGG+SGI */ }; -static s32 expected_tpt_siso40MHz[4][IWL_RATE_COUNT] = { +static s32 expected_tpt_siso40MHz[4][IL_RATE_COUNT] = { {0, 0, 0, 0, 77, 0, 127, 160, 184, 220, 242, 250, 257}, /* Norm */ {0, 0, 0, 0, 83, 0, 135, 169, 193, 229, 250, 257, 264}, /* SGI */ {0, 0, 0, 0, 96, 0, 182, 259, 328, 451, 553, 598, 640}, /* AGG */ {0, 0, 0, 0, 106, 0, 199, 282, 357, 487, 593, 640, 683}, /* AGG+SGI */ }; -static s32 expected_tpt_mimo2_20MHz[4][IWL_RATE_COUNT] = { +static s32 expected_tpt_mimo2_20MHz[4][IL_RATE_COUNT] = { {0, 0, 0, 0, 74, 0, 123, 155, 179, 213, 235, 243, 250}, /* Norm */ {0, 0, 0, 0, 81, 0, 131, 164, 187, 221, 242, 250, 256}, /* SGI */ {0, 0, 0, 0, 92, 0, 175, 250, 317, 436, 534, 578, 619}, /* AGG */ {0, 0, 0, 0, 102, 0, 192, 273, 344, 470, 573, 619, 660}, /* AGG+SGI*/ }; -static s32 expected_tpt_mimo2_40MHz[4][IWL_RATE_COUNT] = { +static s32 expected_tpt_mimo2_40MHz[4][IL_RATE_COUNT] = { {0, 0, 0, 0, 123, 0, 182, 214, 235, 264, 279, 285, 289}, /* Norm */ {0, 0, 0, 0, 131, 0, 191, 222, 242, 270, 284, 289, 293}, /* SGI */ {0, 0, 0, 0, 180, 0, 327, 446, 545, 708, 828, 878, 922}, /* AGG */ @@ -202,7 +202,7 @@ static s32 expected_tpt_mimo2_40MHz[4][IWL_RATE_COUNT] = { }; /* mbps, mcs */ -static const struct iwl_rate_mcs_info iwl_rate_mcs[IWL_RATE_COUNT] = { +static const struct il_rate_mcs_info il_rate_mcs[IL_RATE_COUNT] = { { "1", "BPSK DSSS"}, { "2", "QPSK DSSS"}, {"5.5", "BPSK CCK"}, @@ -220,23 +220,23 @@ static const struct iwl_rate_mcs_info iwl_rate_mcs[IWL_RATE_COUNT] = { #define MCS_INDEX_PER_STREAM (8) -static inline u8 iwl4965_rs_extract_rate(u32 rate_n_flags) +static inline u8 il4965_rs_extract_rate(u32 rate_n_flags) { return (u8)(rate_n_flags & 0xFF); } static void -iwl4965_rs_rate_scale_clear_window(struct iwl_rate_scale_data *window) +il4965_rs_rate_scale_clear_window(struct il_rate_scale_data *window) { window->data = 0; window->success_counter = 0; - window->success_ratio = IWL_INVALID_VALUE; + window->success_ratio = IL_INVALID_VALUE; window->counter = 0; - window->average_tpt = IWL_INVALID_VALUE; + window->average_tpt = IL_INVALID_VALUE; window->stamp = 0; } -static inline u8 iwl4965_rs_is_valid_ant(u8 valid_antenna, u8 ant_type) +static inline u8 il4965_rs_is_valid_ant(u8 valid_antenna, u8 ant_type) { return (ant_type & valid_antenna) == ant_type; } @@ -246,7 +246,7 @@ static inline u8 iwl4965_rs_is_valid_ant(u8 valid_antenna, u8 ant_type) * TID_MAX_TIME_DIFF, will be deleted. */ static void -iwl4965_rs_tl_rm_old_stats(struct iwl_traffic_load *tl, u32 curr_time) +il4965_rs_tl_rm_old_stats(struct il_traffic_load *tl, u32 curr_time) { /* The oldest age we want to keep */ u32 oldest_time = curr_time - TID_MAX_TIME_DIFF; @@ -267,13 +267,13 @@ iwl4965_rs_tl_rm_old_stats(struct iwl_traffic_load *tl, u32 curr_time) * increment traffic load value for tid and also remove * any old values if passed the certain time period */ -static u8 iwl4965_rs_tl_add_packet(struct iwl_lq_sta *lq_data, +static u8 il4965_rs_tl_add_packet(struct il_lq_sta *lq_data, struct ieee80211_hdr *hdr) { u32 curr_time = jiffies_to_msecs(jiffies); u32 time_diff; s32 index; - struct iwl_traffic_load *tl = NULL; + struct il_traffic_load *tl = NULL; u8 tid; if (ieee80211_is_data_qos(hdr->frame_control)) { @@ -305,7 +305,7 @@ static u8 iwl4965_rs_tl_add_packet(struct iwl_lq_sta *lq_data, /* The history is too long: remove data that is older than */ /* TID_MAX_TIME_DIFF */ if (index >= TID_QUEUE_MAX_SIZE) - iwl4965_rs_tl_rm_old_stats(tl, curr_time); + il4965_rs_tl_rm_old_stats(tl, curr_time); index = (tl->head + index) % TID_QUEUE_MAX_SIZE; tl->packet_count[index] = tl->packet_count[index] + 1; @@ -320,12 +320,12 @@ static u8 iwl4965_rs_tl_add_packet(struct iwl_lq_sta *lq_data, /* get the traffic load value for tid */ -static u32 iwl4965_rs_tl_get_load(struct iwl_lq_sta *lq_data, u8 tid) +static u32 il4965_rs_tl_get_load(struct il_lq_sta *lq_data, u8 tid) { u32 curr_time = jiffies_to_msecs(jiffies); u32 time_diff; s32 index; - struct iwl_traffic_load *tl = NULL; + struct il_traffic_load *tl = NULL; if (tid >= TID_MAX_LOAD_COUNT) return 0; @@ -343,22 +343,22 @@ static u32 iwl4965_rs_tl_get_load(struct iwl_lq_sta *lq_data, u8 tid) /* The history is too long: remove data that is older than */ /* TID_MAX_TIME_DIFF */ if (index >= TID_QUEUE_MAX_SIZE) - iwl4965_rs_tl_rm_old_stats(tl, curr_time); + il4965_rs_tl_rm_old_stats(tl, curr_time); return tl->total; } -static int iwl4965_rs_tl_turn_on_agg_for_tid(struct iwl_priv *priv, - struct iwl_lq_sta *lq_data, u8 tid, +static int il4965_rs_tl_turn_on_agg_for_tid(struct il_priv *priv, + struct il_lq_sta *lq_data, u8 tid, struct ieee80211_sta *sta) { int ret = -EAGAIN; u32 load; - load = iwl4965_rs_tl_get_load(lq_data, tid); + load = il4965_rs_tl_get_load(lq_data, tid); - if (load > IWL_AGG_LOAD_THRESHOLD) { - IWL_DEBUG_HT(priv, "Starting Tx agg: STA: %pM tid: %d\n", + if (load > IL_AGG_LOAD_THRESHOLD) { + IL_DEBUG_HT(priv, "Starting Tx agg: STA: %pM tid: %d\n", sta->addr, tid); ret = ieee80211_start_tx_ba_session(sta, tid, 5000); if (ret == -EAGAIN) { @@ -367,29 +367,29 @@ static int iwl4965_rs_tl_turn_on_agg_for_tid(struct iwl_priv *priv, * this might be cause by reloading firmware * stop the tx ba session here */ - IWL_ERR(priv, "Fail start Tx agg on tid: %d\n", + IL_ERR(priv, "Fail start Tx agg on tid: %d\n", tid); ieee80211_stop_tx_ba_session(sta, tid); } } else { - IWL_ERR(priv, "Aggregation not enabled for tid %d " + IL_ERR(priv, "Aggregation not enabled for tid %d " "because load = %u\n", tid, load); } return ret; } -static void iwl4965_rs_tl_turn_on_agg(struct iwl_priv *priv, u8 tid, - struct iwl_lq_sta *lq_data, +static void il4965_rs_tl_turn_on_agg(struct il_priv *priv, u8 tid, + struct il_lq_sta *lq_data, struct ieee80211_sta *sta) { if (tid < TID_MAX_LOAD_COUNT) - iwl4965_rs_tl_turn_on_agg_for_tid(priv, lq_data, tid, sta); + il4965_rs_tl_turn_on_agg_for_tid(priv, lq_data, tid, sta); else - IWL_ERR(priv, "tid exceeds max load count: %d/%d\n", + IL_ERR(priv, "tid exceeds max load count: %d/%d\n", tid, TID_MAX_LOAD_COUNT); } -static inline int iwl4965_get_iwl4965_num_of_ant_from_rate(u32 rate_n_flags) +static inline int il4965_get_il4965_num_of_ant_from_rate(u32 rate_n_flags) { return !!(rate_n_flags & RATE_MCS_ANT_A_MSK) + !!(rate_n_flags & RATE_MCS_ANT_B_MSK) + @@ -397,11 +397,11 @@ static inline int iwl4965_get_iwl4965_num_of_ant_from_rate(u32 rate_n_flags) } /* - * Static function to get the expected throughput from an iwl_scale_tbl_info + * Static function to get the expected throughput from an il_scale_tbl_info * that wraps a NULL pointer check */ static s32 -iwl4965_get_expected_tpt(struct iwl_scale_tbl_info *tbl, int rs_index) +il4965_get_expected_tpt(struct il_scale_tbl_info *tbl, int rs_index) { if (tbl->expected_tpt) return tbl->expected_tpt[rs_index]; @@ -409,27 +409,27 @@ iwl4965_get_expected_tpt(struct iwl_scale_tbl_info *tbl, int rs_index) } /** - * iwl4965_rs_collect_tx_data - Update the success/failure sliding window + * il4965_rs_collect_tx_data - Update the success/failure sliding window * * We keep a sliding window of the last 62 packets transmitted * at this rate. window->data contains the bitmask of successful * packets. */ -static int iwl4965_rs_collect_tx_data(struct iwl_scale_tbl_info *tbl, +static int il4965_rs_collect_tx_data(struct il_scale_tbl_info *tbl, int scale_index, int attempts, int successes) { - struct iwl_rate_scale_data *window = NULL; - static const u64 mask = (((u64)1) << (IWL_RATE_MAX_WINDOW - 1)); + struct il_rate_scale_data *window = NULL; + static const u64 mask = (((u64)1) << (IL_RATE_MAX_WINDOW - 1)); s32 fail_count, tpt; - if (scale_index < 0 || scale_index >= IWL_RATE_COUNT) + if (scale_index < 0 || scale_index >= IL_RATE_COUNT) return -EINVAL; /* Select window for current tx bit rate */ window = &(tbl->win[scale_index]); /* Get expected throughput */ - tpt = iwl4965_get_expected_tpt(tbl, scale_index); + tpt = il4965_get_expected_tpt(tbl, scale_index); /* * Keep track of only the latest 62 tx frame attempts in this rate's @@ -440,10 +440,10 @@ static int iwl4965_rs_collect_tx_data(struct iwl_scale_tbl_info *tbl, * we keep these bitmaps!). */ while (attempts > 0) { - if (window->counter >= IWL_RATE_MAX_WINDOW) { + if (window->counter >= IL_RATE_MAX_WINDOW) { /* remove earliest */ - window->counter = IWL_RATE_MAX_WINDOW - 1; + window->counter = IL_RATE_MAX_WINDOW - 1; if (window->data & mask) { window->data &= ~mask; @@ -472,16 +472,16 @@ static int iwl4965_rs_collect_tx_data(struct iwl_scale_tbl_info *tbl, window->success_ratio = 128 * (100 * window->success_counter) / window->counter; else - window->success_ratio = IWL_INVALID_VALUE; + window->success_ratio = IL_INVALID_VALUE; fail_count = window->counter - window->success_counter; /* Calculate average throughput, if we have enough history. */ - if ((fail_count >= IWL_RATE_MIN_FAILURE_TH) || - (window->success_counter >= IWL_RATE_MIN_SUCCESS_TH)) + if ((fail_count >= IL_RATE_MIN_FAILURE_TH) || + (window->success_counter >= IL_RATE_MIN_SUCCESS_TH)) window->average_tpt = (window->success_ratio * tpt + 64) / 128; else - window->average_tpt = IWL_INVALID_VALUE; + window->average_tpt = IL_INVALID_VALUE; /* Tag this window as having been updated */ window->stamp = jiffies; @@ -492,21 +492,21 @@ static int iwl4965_rs_collect_tx_data(struct iwl_scale_tbl_info *tbl, /* * Fill uCode API rate_n_flags field, based on "search" or "active" table. */ -static u32 iwl4965_rate_n_flags_from_tbl(struct iwl_priv *priv, - struct iwl_scale_tbl_info *tbl, +static u32 il4965_rate_n_flags_from_tbl(struct il_priv *priv, + struct il_scale_tbl_info *tbl, int index, u8 use_green) { u32 rate_n_flags = 0; if (is_legacy(tbl->lq_type)) { rate_n_flags = iwlegacy_rates[index].plcp; - if (index >= IWL_FIRST_CCK_RATE && index <= IWL_LAST_CCK_RATE) + if (index >= IL_FIRST_CCK_RATE && index <= IL_LAST_CCK_RATE) rate_n_flags |= RATE_MCS_CCK_MSK; } else if (is_Ht(tbl->lq_type)) { - if (index > IWL_LAST_OFDM_RATE) { - IWL_ERR(priv, "Invalid HT rate index %d\n", index); - index = IWL_LAST_OFDM_RATE; + if (index > IL_LAST_OFDM_RATE) { + IL_ERR(priv, "Invalid HT rate index %d\n", index); + index = IL_LAST_OFDM_RATE; } rate_n_flags = RATE_MCS_HT_MSK; @@ -515,7 +515,7 @@ static u32 iwl4965_rate_n_flags_from_tbl(struct iwl_priv *priv, else rate_n_flags |= iwlegacy_rates[index].plcp_mimo2; } else { - IWL_ERR(priv, "Invalid tbl->lq_type %d\n", tbl->lq_type); + IL_ERR(priv, "Invalid tbl->lq_type %d\n", tbl->lq_type); } rate_n_flags |= ((tbl->ant_type << RATE_MCS_ANT_POS) & @@ -535,7 +535,7 @@ static u32 iwl4965_rate_n_flags_from_tbl(struct iwl_priv *priv, rate_n_flags |= RATE_MCS_GF_MSK; if (is_siso(tbl->lq_type) && tbl->is_SGI) { rate_n_flags &= ~RATE_MCS_SGI_MSK; - IWL_ERR(priv, "GF was set with SGI:SISO\n"); + IL_ERR(priv, "GF was set with SGI:SISO\n"); } } } @@ -546,19 +546,19 @@ static u32 iwl4965_rate_n_flags_from_tbl(struct iwl_priv *priv, * Interpret uCode API's rate_n_flags format, * fill "search" or "active" tx mode table. */ -static int iwl4965_rs_get_tbl_info_from_mcs(const u32 rate_n_flags, +static int il4965_rs_get_tbl_info_from_mcs(const u32 rate_n_flags, enum ieee80211_band band, - struct iwl_scale_tbl_info *tbl, + struct il_scale_tbl_info *tbl, int *rate_idx) { u32 ant_msk = (rate_n_flags & RATE_MCS_ANT_ABC_MSK); - u8 iwl4965_num_of_ant = iwl4965_get_iwl4965_num_of_ant_from_rate(rate_n_flags); + u8 il4965_num_of_ant = il4965_get_il4965_num_of_ant_from_rate(rate_n_flags); u8 mcs; - memset(tbl, 0, sizeof(struct iwl_scale_tbl_info)); - *rate_idx = iwl4965_hwrate_to_plcp_idx(rate_n_flags); + memset(tbl, 0, sizeof(struct il_scale_tbl_info)); + *rate_idx = il4965_hwrate_to_plcp_idx(rate_n_flags); - if (*rate_idx == IWL_RATE_INVALID) { + if (*rate_idx == IL_RATE_INVALID) { *rate_idx = -1; return -EINVAL; } @@ -567,11 +567,11 @@ static int iwl4965_rs_get_tbl_info_from_mcs(const u32 rate_n_flags, tbl->is_dup = 0; tbl->ant_type = (ant_msk >> RATE_MCS_ANT_POS); tbl->lq_type = LQ_NONE; - tbl->max_search = IWL_MAX_SEARCH; + tbl->max_search = IL_MAX_SEARCH; /* legacy rate format */ if (!(rate_n_flags & RATE_MCS_HT_MSK)) { - if (iwl4965_num_of_ant == 1) { + if (il4965_num_of_ant == 1) { if (band == IEEE80211_BAND_5GHZ) tbl->lq_type = LQ_A; else @@ -589,15 +589,15 @@ static int iwl4965_rs_get_tbl_info_from_mcs(const u32 rate_n_flags, if (rate_n_flags & RATE_MCS_DUP_MSK) tbl->is_dup = 1; - mcs = iwl4965_rs_extract_rate(rate_n_flags); + mcs = il4965_rs_extract_rate(rate_n_flags); /* SISO */ - if (mcs <= IWL_RATE_SISO_60M_PLCP) { - if (iwl4965_num_of_ant == 1) + if (mcs <= IL_RATE_SISO_60M_PLCP) { + if (il4965_num_of_ant == 1) tbl->lq_type = LQ_SISO; /*else NONE*/ /* MIMO2 */ } else { - if (iwl4965_num_of_ant == 2) + if (il4965_num_of_ant == 2) tbl->lq_type = LQ_MIMO2; } } @@ -606,21 +606,21 @@ static int iwl4965_rs_get_tbl_info_from_mcs(const u32 rate_n_flags, /* switch to another antenna/antennas and return 1 */ /* if no other valid antenna found, return 0 */ -static int iwl4965_rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags, - struct iwl_scale_tbl_info *tbl) +static int il4965_rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags, + struct il_scale_tbl_info *tbl) { u8 new_ant_type; if (!tbl->ant_type || tbl->ant_type > ANT_ABC) return 0; - if (!iwl4965_rs_is_valid_ant(valid_ant, tbl->ant_type)) + if (!il4965_rs_is_valid_ant(valid_ant, tbl->ant_type)) return 0; new_ant_type = ant_toggle_lookup[tbl->ant_type]; while ((new_ant_type != tbl->ant_type) && - !iwl4965_rs_is_valid_ant(valid_ant, new_ant_type)) + !il4965_rs_is_valid_ant(valid_ant, new_ant_type)) new_ant_type = ant_toggle_lookup[new_ant_type]; if (new_ant_type == tbl->ant_type) @@ -636,25 +636,25 @@ static int iwl4965_rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags, * Green-field mode is valid if the station supports it and * there are no non-GF stations present in the BSS. */ -static bool iwl4965_rs_use_green(struct ieee80211_sta *sta) +static bool il4965_rs_use_green(struct ieee80211_sta *sta) { - struct iwl_station_priv *sta_priv = (void *)sta->drv_priv; - struct iwl_rxon_context *ctx = sta_priv->common.ctx; + struct il_station_priv *sta_priv = (void *)sta->drv_priv; + struct il_rxon_context *ctx = sta_priv->common.ctx; return (sta->ht_cap.cap & IEEE80211_HT_CAP_GRN_FLD) && !(ctx->ht.non_gf_sta_present); } /** - * iwl4965_rs_get_supported_rates - get the available rates + * il4965_rs_get_supported_rates - get the available rates * * if management frame or broadcast frame only return * basic available rates. * */ -static u16 iwl4965_rs_get_supported_rates(struct iwl_lq_sta *lq_sta, +static u16 il4965_rs_get_supported_rates(struct il_lq_sta *lq_sta, struct ieee80211_hdr *hdr, - enum iwl_table_type rate_type) + enum il_table_type rate_type) { if (is_legacy(rate_type)) { return lq_sta->active_legacy_rate; @@ -667,11 +667,11 @@ static u16 iwl4965_rs_get_supported_rates(struct iwl_lq_sta *lq_sta, } static u16 -iwl4965_rs_get_adjacent_rate(struct iwl_priv *priv, u8 index, u16 rate_mask, +il4965_rs_get_adjacent_rate(struct il_priv *priv, u8 index, u16 rate_mask, int rate_type) { - u8 high = IWL_RATE_INVALID; - u8 low = IWL_RATE_INVALID; + u8 high = IL_RATE_INVALID; + u8 low = IL_RATE_INVALID; /* 802.11A or ht walks to the next literal adjacent rate in * the rate table */ @@ -690,7 +690,7 @@ iwl4965_rs_get_adjacent_rate(struct iwl_priv *priv, u8 index, u16 rate_mask, /* Find the next rate that is in the rate mask */ i = index + 1; - for (mask = (1 << i); i < IWL_RATE_COUNT; i++, mask <<= 1) { + for (mask = (1 << i); i < IL_RATE_COUNT; i++, mask <<= 1) { if (rate_mask & mask) { high = i; break; @@ -701,30 +701,30 @@ iwl4965_rs_get_adjacent_rate(struct iwl_priv *priv, u8 index, u16 rate_mask, } low = index; - while (low != IWL_RATE_INVALID) { + while (low != IL_RATE_INVALID) { low = iwlegacy_rates[low].prev_rs; - if (low == IWL_RATE_INVALID) + if (low == IL_RATE_INVALID) break; if (rate_mask & (1 << low)) break; - IWL_DEBUG_RATE(priv, "Skipping masked lower rate: %d\n", low); + IL_DEBUG_RATE(priv, "Skipping masked lower rate: %d\n", low); } high = index; - while (high != IWL_RATE_INVALID) { + while (high != IL_RATE_INVALID) { high = iwlegacy_rates[high].next_rs; - if (high == IWL_RATE_INVALID) + if (high == IL_RATE_INVALID) break; if (rate_mask & (1 << high)) break; - IWL_DEBUG_RATE(priv, "Skipping masked higher rate: %d\n", high); + IL_DEBUG_RATE(priv, "Skipping masked higher rate: %d\n", high); } return (high << 8) | low; } -static u32 iwl4965_rs_get_lower_rate(struct iwl_lq_sta *lq_sta, - struct iwl_scale_tbl_info *tbl, +static u32 il4965_rs_get_lower_rate(struct il_lq_sta *lq_sta, + struct il_scale_tbl_info *tbl, u8 scale_index, u8 ht_possible) { s32 low; @@ -732,7 +732,7 @@ static u32 iwl4965_rs_get_lower_rate(struct iwl_lq_sta *lq_sta, u16 high_low; u8 switch_to_legacy = 0; u8 is_green = lq_sta->is_green; - struct iwl_priv *priv = lq_sta->drv; + struct il_priv *priv = lq_sta->drv; /* check if we need to switch from HT to legacy rates. * assumption is that mandatory rates (1Mbps or 6Mbps) @@ -745,23 +745,23 @@ static u32 iwl4965_rs_get_lower_rate(struct iwl_lq_sta *lq_sta, else tbl->lq_type = LQ_G; - if (iwl4965_num_of_ant(tbl->ant_type) > 1) + if (il4965_num_of_ant(tbl->ant_type) > 1) tbl->ant_type = - iwl4965_first_antenna(priv->hw_params.valid_tx_ant); + il4965_first_antenna(priv->hw_params.valid_tx_ant); tbl->is_ht40 = 0; tbl->is_SGI = 0; - tbl->max_search = IWL_MAX_SEARCH; + tbl->max_search = IL_MAX_SEARCH; } - rate_mask = iwl4965_rs_get_supported_rates(lq_sta, NULL, tbl->lq_type); + rate_mask = il4965_rs_get_supported_rates(lq_sta, NULL, tbl->lq_type); /* Mask with station rate restriction */ if (is_legacy(tbl->lq_type)) { /* supp_rates has no CCK bits in A mode */ if (lq_sta->band == IEEE80211_BAND_5GHZ) rate_mask = (u16)(rate_mask & - (lq_sta->supp_rates << IWL_FIRST_OFDM_RATE)); + (lq_sta->supp_rates << IL_FIRST_OFDM_RATE)); else rate_mask = (u16)(rate_mask & lq_sta->supp_rates); } @@ -772,23 +772,23 @@ static u32 iwl4965_rs_get_lower_rate(struct iwl_lq_sta *lq_sta, goto out; } - high_low = iwl4965_rs_get_adjacent_rate(lq_sta->drv, + high_low = il4965_rs_get_adjacent_rate(lq_sta->drv, scale_index, rate_mask, tbl->lq_type); low = high_low & 0xff; - if (low == IWL_RATE_INVALID) + if (low == IL_RATE_INVALID) low = scale_index; out: - return iwl4965_rate_n_flags_from_tbl(lq_sta->drv, tbl, low, is_green); + return il4965_rate_n_flags_from_tbl(lq_sta->drv, tbl, low, is_green); } /* * Simple function to compare two rate scale table types */ -static bool iwl4965_table_type_matches(struct iwl_scale_tbl_info *a, - struct iwl_scale_tbl_info *b) +static bool il4965_table_type_matches(struct il_scale_tbl_info *a, + struct il_scale_tbl_info *b) { return (a->lq_type == b->lq_type) && (a->ant_type == b->ant_type) && (a->is_SGI == b->is_SGI); @@ -798,34 +798,34 @@ static bool iwl4965_table_type_matches(struct iwl_scale_tbl_info *a, * mac80211 sends us Tx status */ static void -iwl4965_rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, +il4965_rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, struct ieee80211_sta *sta, void *priv_sta, struct sk_buff *skb) { int legacy_success; int retries; int rs_index, mac_index, i; - struct iwl_lq_sta *lq_sta = priv_sta; - struct iwl_link_quality_cmd *table; + struct il_lq_sta *lq_sta = priv_sta; + struct il_link_quality_cmd *table; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - struct iwl_priv *priv = (struct iwl_priv *)priv_r; + struct il_priv *priv = (struct il_priv *)priv_r; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); enum mac80211_rate_control_flags mac_flags; u32 tx_rate; - struct iwl_scale_tbl_info tbl_type; - struct iwl_scale_tbl_info *curr_tbl, *other_tbl, *tmp_tbl; - struct iwl_station_priv *sta_priv = (void *)sta->drv_priv; - struct iwl_rxon_context *ctx = sta_priv->common.ctx; + struct il_scale_tbl_info tbl_type; + struct il_scale_tbl_info *curr_tbl, *other_tbl, *tmp_tbl; + struct il_station_priv *sta_priv = (void *)sta->drv_priv; + struct il_rxon_context *ctx = sta_priv->common.ctx; - IWL_DEBUG_RATE_LIMIT(priv, + IL_DEBUG_RATE_LIMIT(priv, "get frame ack response, update rate scale window\n"); /* Treat uninitialized rate scaling data same as non-existing. */ if (!lq_sta) { - IWL_DEBUG_RATE(priv, "Station rate scaling not created yet.\n"); + IL_DEBUG_RATE(priv, "Station rate scaling not created yet.\n"); return; } else if (!lq_sta->drv) { - IWL_DEBUG_RATE(priv, "Rate scaling not initialized yet.\n"); + IL_DEBUG_RATE(priv, "Rate scaling not initialized yet.\n"); return; } @@ -848,23 +848,23 @@ iwl4965_rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, */ table = &lq_sta->lq; tx_rate = le32_to_cpu(table->rs_table[0].rate_n_flags); - iwl4965_rs_get_tbl_info_from_mcs(tx_rate, + il4965_rs_get_tbl_info_from_mcs(tx_rate, priv->band, &tbl_type, &rs_index); if (priv->band == IEEE80211_BAND_5GHZ) - rs_index -= IWL_FIRST_OFDM_RATE; + rs_index -= IL_FIRST_OFDM_RATE; mac_flags = info->status.rates[0].flags; mac_index = info->status.rates[0].idx; /* For HT packets, map MCS to PLCP */ if (mac_flags & IEEE80211_TX_RC_MCS) { mac_index &= RATE_MCS_CODE_MSK; /* Remove # of streams */ - if (mac_index >= (IWL_RATE_9M_INDEX - IWL_FIRST_OFDM_RATE)) + if (mac_index >= (IL_RATE_9M_INDEX - IL_FIRST_OFDM_RATE)) mac_index++; /* * mac80211 HT index is always zero-indexed; we need to move * HT OFDM rates after CCK rates in 2.4 GHz band */ if (priv->band == IEEE80211_BAND_2GHZ) - mac_index += IWL_FIRST_OFDM_RATE; + mac_index += IL_FIRST_OFDM_RATE; } /* Here we actually compare this rate to the latest LQ command */ if ((mac_index < 0) || @@ -880,18 +880,18 @@ iwl4965_rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, (!!(tx_rate & RATE_MCS_GF_MSK) != !!(mac_flags & IEEE80211_TX_RC_GREEN_FIELD)) || (rs_index != mac_index)) { - IWL_DEBUG_RATE(priv, + IL_DEBUG_RATE(priv, "initial rate %d does not match %d (0x%x)\n", mac_index, rs_index, tx_rate); /* * Since rates mis-match, the last LQ command may have failed. - * After IWL_MISSED_RATE_MAX mis-matches, resync the uCode with + * After IL_MISSED_RATE_MAX mis-matches, resync the uCode with * ... driver. */ lq_sta->missed_rate_counter++; - if (lq_sta->missed_rate_counter > IWL_MISSED_RATE_MAX) { + if (lq_sta->missed_rate_counter > IL_MISSED_RATE_MAX) { lq_sta->missed_rate_counter = 0; - iwl_legacy_send_lq_cmd(priv, ctx, &lq_sta->lq, + il_send_lq_cmd(priv, ctx, &lq_sta->lq, CMD_ASYNC, false); } /* Regardless, ignore this status info for outdated rate */ @@ -901,30 +901,30 @@ iwl4965_rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, lq_sta->missed_rate_counter = 0; /* Figure out if rate scale algorithm is in active or search table */ - if (iwl4965_table_type_matches(&tbl_type, + if (il4965_table_type_matches(&tbl_type, &(lq_sta->lq_info[lq_sta->active_tbl]))) { curr_tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); other_tbl = &(lq_sta->lq_info[1 - lq_sta->active_tbl]); - } else if (iwl4965_table_type_matches(&tbl_type, + } else if (il4965_table_type_matches(&tbl_type, &lq_sta->lq_info[1 - lq_sta->active_tbl])) { curr_tbl = &(lq_sta->lq_info[1 - lq_sta->active_tbl]); other_tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); } else { - IWL_DEBUG_RATE(priv, + IL_DEBUG_RATE(priv, "Neither active nor search matches tx rate\n"); tmp_tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); - IWL_DEBUG_RATE(priv, "active- lq:%x, ant:%x, SGI:%d\n", + IL_DEBUG_RATE(priv, "active- lq:%x, ant:%x, SGI:%d\n", tmp_tbl->lq_type, tmp_tbl->ant_type, tmp_tbl->is_SGI); tmp_tbl = &(lq_sta->lq_info[1 - lq_sta->active_tbl]); - IWL_DEBUG_RATE(priv, "search- lq:%x, ant:%x, SGI:%d\n", + IL_DEBUG_RATE(priv, "search- lq:%x, ant:%x, SGI:%d\n", tmp_tbl->lq_type, tmp_tbl->ant_type, tmp_tbl->is_SGI); - IWL_DEBUG_RATE(priv, "actual- lq:%x, ant:%x, SGI:%d\n", + IL_DEBUG_RATE(priv, "actual- lq:%x, ant:%x, SGI:%d\n", tbl_type.lq_type, tbl_type.ant_type, tbl_type.is_SGI); /* * no matching table found, let's by-pass the data collection * and continue to perform rate scale to find the rate table */ - iwl4965_rs_stay_in_table(lq_sta, true); + il4965_rs_stay_in_table(lq_sta, true); goto done; } @@ -937,9 +937,9 @@ iwl4965_rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, */ if (info->flags & IEEE80211_TX_STAT_AMPDU) { tx_rate = le32_to_cpu(table->rs_table[0].rate_n_flags); - iwl4965_rs_get_tbl_info_from_mcs(tx_rate, priv->band, &tbl_type, + il4965_rs_get_tbl_info_from_mcs(tx_rate, priv->band, &tbl_type, &rs_index); - iwl4965_rs_collect_tx_data(curr_tbl, rs_index, + il4965_rs_collect_tx_data(curr_tbl, rs_index, info->status.ampdu_len, info->status.ampdu_ack_len); @@ -962,20 +962,20 @@ iwl4965_rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, /* Collect data for each rate used during failed TX attempts */ for (i = 0; i <= retries; ++i) { tx_rate = le32_to_cpu(table->rs_table[i].rate_n_flags); - iwl4965_rs_get_tbl_info_from_mcs(tx_rate, priv->band, + il4965_rs_get_tbl_info_from_mcs(tx_rate, priv->band, &tbl_type, &rs_index); /* * Only collect stats if retried rate is in the same RS * table as active/search. */ - if (iwl4965_table_type_matches(&tbl_type, curr_tbl)) + if (il4965_table_type_matches(&tbl_type, curr_tbl)) tmp_tbl = curr_tbl; - else if (iwl4965_table_type_matches(&tbl_type, + else if (il4965_table_type_matches(&tbl_type, other_tbl)) tmp_tbl = other_tbl; else continue; - iwl4965_rs_collect_tx_data(tmp_tbl, rs_index, 1, + il4965_rs_collect_tx_data(tmp_tbl, rs_index, 1, i < retries ? 0 : legacy_success); } @@ -990,7 +990,7 @@ iwl4965_rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, done: /* See if there's a better rate or modulation mode to try. */ if (sta && sta->supp_rates[sband->band]) - iwl4965_rs_rate_scale_perform(priv, skb, sta, lq_sta); + il4965_rs_rate_scale_perform(priv, skb, sta, lq_sta); } /* @@ -1001,19 +1001,19 @@ done: * These control how long we stay using same modulation mode before * searching for a new mode. */ -static void iwl4965_rs_set_stay_in_table(struct iwl_priv *priv, u8 is_legacy, - struct iwl_lq_sta *lq_sta) +static void il4965_rs_set_stay_in_table(struct il_priv *priv, u8 is_legacy, + struct il_lq_sta *lq_sta) { - IWL_DEBUG_RATE(priv, "we are staying in the same table\n"); + IL_DEBUG_RATE(priv, "we are staying in the same table\n"); lq_sta->stay_in_tbl = 1; /* only place this gets set */ if (is_legacy) { - lq_sta->table_count_limit = IWL_LEGACY_TABLE_COUNT; - lq_sta->max_failure_limit = IWL_LEGACY_FAILURE_LIMIT; - lq_sta->max_success_limit = IWL_LEGACY_SUCCESS_LIMIT; + lq_sta->table_count_limit = IL_LEGACY_TABLE_COUNT; + lq_sta->max_failure_limit = IL_LEGACY_FAILURE_LIMIT; + lq_sta->max_success_limit = IL_LEGACY_SUCCESS_LIMIT; } else { - lq_sta->table_count_limit = IWL_NONE_LEGACY_TABLE_COUNT; - lq_sta->max_failure_limit = IWL_NONE_LEGACY_FAILURE_LIMIT; - lq_sta->max_success_limit = IWL_NONE_LEGACY_SUCCESS_LIMIT; + lq_sta->table_count_limit = IL_NONE_LEGACY_TABLE_COUNT; + lq_sta->max_failure_limit = IL_NONE_LEGACY_FAILURE_LIMIT; + lq_sta->max_success_limit = IL_NONE_LEGACY_SUCCESS_LIMIT; } lq_sta->table_count = 0; lq_sta->total_failed = 0; @@ -1025,11 +1025,11 @@ static void iwl4965_rs_set_stay_in_table(struct iwl_priv *priv, u8 is_legacy, /* * Find correct throughput table for given mode of modulation */ -static void iwl4965_rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta, - struct iwl_scale_tbl_info *tbl) +static void il4965_rs_set_expected_tpt_table(struct il_lq_sta *lq_sta, + struct il_scale_tbl_info *tbl) { /* Used to choose among HT tables */ - s32 (*ht_tbl_pointer)[IWL_RATE_COUNT]; + s32 (*ht_tbl_pointer)[IL_RATE_COUNT]; /* Check for invalid LQ type */ if (WARN_ON_ONCE(!is_legacy(tbl->lq_type) && !is_Ht(tbl->lq_type))) { @@ -1077,13 +1077,13 @@ static void iwl4965_rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta, * to decrease to match "active" throughput. When moving from MIMO to SISO, * bit rate will typically need to increase, but not if performance was bad. */ -static s32 iwl4965_rs_get_best_rate(struct iwl_priv *priv, - struct iwl_lq_sta *lq_sta, - struct iwl_scale_tbl_info *tbl, /* "search" */ +static s32 il4965_rs_get_best_rate(struct il_priv *priv, + struct il_lq_sta *lq_sta, + struct il_scale_tbl_info *tbl, /* "search" */ u16 rate_mask, s8 index) { /* "active" values */ - struct iwl_scale_tbl_info *active_tbl = + struct il_scale_tbl_info *active_tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); s32 active_sr = active_tbl->win[index].success_ratio; s32 active_tpt = active_tbl->expected_tpt[index]; @@ -1095,10 +1095,10 @@ static s32 iwl4965_rs_get_best_rate(struct iwl_priv *priv, u16 high_low; s8 rate = index; - new_rate = high = low = start_hi = IWL_RATE_INVALID; + new_rate = high = low = start_hi = IL_RATE_INVALID; for (; ;) { - high_low = iwl4965_rs_get_adjacent_rate(priv, rate, rate_mask, + high_low = il4965_rs_get_adjacent_rate(priv, rate, rate_mask, tbl->lq_type); low = high_low & 0xff; @@ -1120,16 +1120,16 @@ static s32 iwl4965_rs_get_best_rate(struct iwl_priv *priv, * "active" throughput (under perfect conditions). */ if ((((100 * tpt_tbl[rate]) > lq_sta->last_tpt) && - ((active_sr > IWL_RATE_DECREASE_TH) && - (active_sr <= IWL_RATE_HIGH_TH) && + ((active_sr > IL_RATE_DECREASE_TH) && + (active_sr <= IL_RATE_HIGH_TH) && (tpt_tbl[rate] <= active_tpt))) || - ((active_sr >= IWL_RATE_SCALE_SWITCH) && + ((active_sr >= IL_RATE_SCALE_SWITCH) && (tpt_tbl[rate] > active_tpt))) { /* (2nd or later pass) * If we've already tried to raise the rate, and are * now trying to lower it, use the higher rate. */ - if (start_hi != IWL_RATE_INVALID) { + if (start_hi != IL_RATE_INVALID) { new_rate = start_hi; break; } @@ -1137,7 +1137,7 @@ static s32 iwl4965_rs_get_best_rate(struct iwl_priv *priv, new_rate = rate; /* Loop again with lower rate */ - if (low != IWL_RATE_INVALID) + if (low != IL_RATE_INVALID) rate = low; /* Lower rate not available, use the original */ @@ -1149,11 +1149,11 @@ static s32 iwl4965_rs_get_best_rate(struct iwl_priv *priv, /* (2nd or later pass) * If we've already tried to lower the rate, and are * now trying to raise it, use the lower rate. */ - if (new_rate != IWL_RATE_INVALID) + if (new_rate != IL_RATE_INVALID) break; /* Loop again with higher rate */ - else if (high != IWL_RATE_INVALID) { + else if (high != IL_RATE_INVALID) { start_hi = high; rate = high; @@ -1171,17 +1171,17 @@ static s32 iwl4965_rs_get_best_rate(struct iwl_priv *priv, /* * Set up search table for MIMO2 */ -static int iwl4965_rs_switch_to_mimo2(struct iwl_priv *priv, - struct iwl_lq_sta *lq_sta, +static int il4965_rs_switch_to_mimo2(struct il_priv *priv, + struct il_lq_sta *lq_sta, struct ieee80211_conf *conf, struct ieee80211_sta *sta, - struct iwl_scale_tbl_info *tbl, int index) + struct il_scale_tbl_info *tbl, int index) { u16 rate_mask; s32 rate; s8 is_green = lq_sta->is_green; - struct iwl_station_priv *sta_priv = (void *)sta->drv_priv; - struct iwl_rxon_context *ctx = sta_priv->common.ctx; + struct il_station_priv *sta_priv = (void *)sta->drv_priv; + struct il_rxon_context *ctx = sta_priv->common.ctx; if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported) return -1; @@ -1194,35 +1194,35 @@ static int iwl4965_rs_switch_to_mimo2(struct iwl_priv *priv, if (priv->hw_params.tx_chains_num < 2) return -1; - IWL_DEBUG_RATE(priv, "LQ: try to switch to MIMO2\n"); + IL_DEBUG_RATE(priv, "LQ: try to switch to MIMO2\n"); tbl->lq_type = LQ_MIMO2; tbl->is_dup = lq_sta->is_dup; tbl->action = 0; - tbl->max_search = IWL_MAX_SEARCH; + tbl->max_search = IL_MAX_SEARCH; rate_mask = lq_sta->active_mimo2_rate; - if (iwl_legacy_is_ht40_tx_allowed(priv, ctx, &sta->ht_cap)) + if (il_is_ht40_tx_allowed(priv, ctx, &sta->ht_cap)) tbl->is_ht40 = 1; else tbl->is_ht40 = 0; - iwl4965_rs_set_expected_tpt_table(lq_sta, tbl); + il4965_rs_set_expected_tpt_table(lq_sta, tbl); - rate = iwl4965_rs_get_best_rate(priv, lq_sta, tbl, rate_mask, index); + rate = il4965_rs_get_best_rate(priv, lq_sta, tbl, rate_mask, index); - IWL_DEBUG_RATE(priv, "LQ: MIMO2 best rate %d mask %X\n", + IL_DEBUG_RATE(priv, "LQ: MIMO2 best rate %d mask %X\n", rate, rate_mask); - if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) { - IWL_DEBUG_RATE(priv, + if ((rate == IL_RATE_INVALID) || !((1 << rate) & rate_mask)) { + IL_DEBUG_RATE(priv, "Can't switch with index %d rate mask %x\n", rate, rate_mask); return -1; } - tbl->current_rate = iwl4965_rate_n_flags_from_tbl(priv, + tbl->current_rate = il4965_rate_n_flags_from_tbl(priv, tbl, rate, is_green); - IWL_DEBUG_RATE(priv, "LQ: Switch to new mcs %X index is green %X\n", + IL_DEBUG_RATE(priv, "LQ: Switch to new mcs %X index is green %X\n", tbl->current_rate, is_green); return 0; } @@ -1230,30 +1230,30 @@ static int iwl4965_rs_switch_to_mimo2(struct iwl_priv *priv, /* * Set up search table for SISO */ -static int iwl4965_rs_switch_to_siso(struct iwl_priv *priv, - struct iwl_lq_sta *lq_sta, +static int il4965_rs_switch_to_siso(struct il_priv *priv, + struct il_lq_sta *lq_sta, struct ieee80211_conf *conf, struct ieee80211_sta *sta, - struct iwl_scale_tbl_info *tbl, int index) + struct il_scale_tbl_info *tbl, int index) { u16 rate_mask; u8 is_green = lq_sta->is_green; s32 rate; - struct iwl_station_priv *sta_priv = (void *)sta->drv_priv; - struct iwl_rxon_context *ctx = sta_priv->common.ctx; + struct il_station_priv *sta_priv = (void *)sta->drv_priv; + struct il_rxon_context *ctx = sta_priv->common.ctx; if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported) return -1; - IWL_DEBUG_RATE(priv, "LQ: try to switch to SISO\n"); + IL_DEBUG_RATE(priv, "LQ: try to switch to SISO\n"); tbl->is_dup = lq_sta->is_dup; tbl->lq_type = LQ_SISO; tbl->action = 0; - tbl->max_search = IWL_MAX_SEARCH; + tbl->max_search = IL_MAX_SEARCH; rate_mask = lq_sta->active_siso_rate; - if (iwl_legacy_is_ht40_tx_allowed(priv, ctx, &sta->ht_cap)) + if (il_is_ht40_tx_allowed(priv, ctx, &sta->ht_cap)) tbl->is_ht40 = 1; else tbl->is_ht40 = 0; @@ -1261,19 +1261,19 @@ static int iwl4965_rs_switch_to_siso(struct iwl_priv *priv, if (is_green) tbl->is_SGI = 0; /*11n spec: no SGI in SISO+Greenfield*/ - iwl4965_rs_set_expected_tpt_table(lq_sta, tbl); - rate = iwl4965_rs_get_best_rate(priv, lq_sta, tbl, rate_mask, index); + il4965_rs_set_expected_tpt_table(lq_sta, tbl); + rate = il4965_rs_get_best_rate(priv, lq_sta, tbl, rate_mask, index); - IWL_DEBUG_RATE(priv, "LQ: get best rate %d mask %X\n", rate, rate_mask); - if ((rate == IWL_RATE_INVALID) || !((1 << rate) & rate_mask)) { - IWL_DEBUG_RATE(priv, + IL_DEBUG_RATE(priv, "LQ: get best rate %d mask %X\n", rate, rate_mask); + if ((rate == IL_RATE_INVALID) || !((1 << rate) & rate_mask)) { + IL_DEBUG_RATE(priv, "can not switch with index %d rate mask %x\n", rate, rate_mask); return -1; } - tbl->current_rate = iwl4965_rate_n_flags_from_tbl(priv, + tbl->current_rate = il4965_rate_n_flags_from_tbl(priv, tbl, rate, is_green); - IWL_DEBUG_RATE(priv, "LQ: Switch to new mcs %X index is green %X\n", + IL_DEBUG_RATE(priv, "LQ: Switch to new mcs %X index is green %X\n", tbl->current_rate, is_green); return 0; } @@ -1281,62 +1281,62 @@ static int iwl4965_rs_switch_to_siso(struct iwl_priv *priv, /* * Try to switch to new modulation mode from legacy */ -static int iwl4965_rs_move_legacy_other(struct iwl_priv *priv, - struct iwl_lq_sta *lq_sta, +static int il4965_rs_move_legacy_other(struct il_priv *priv, + struct il_lq_sta *lq_sta, struct ieee80211_conf *conf, struct ieee80211_sta *sta, int index) { - struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); - struct iwl_scale_tbl_info *search_tbl = + struct il_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); + struct il_scale_tbl_info *search_tbl = &(lq_sta->lq_info[(1 - lq_sta->active_tbl)]); - struct iwl_rate_scale_data *window = &(tbl->win[index]); - u32 sz = (sizeof(struct iwl_scale_tbl_info) - - (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT)); + struct il_rate_scale_data *window = &(tbl->win[index]); + u32 sz = (sizeof(struct il_scale_tbl_info) - + (sizeof(struct il_rate_scale_data) * IL_RATE_COUNT)); u8 start_action; u8 valid_tx_ant = priv->hw_params.valid_tx_ant; u8 tx_chains_num = priv->hw_params.tx_chains_num; int ret = 0; u8 update_search_tbl_counter = 0; - tbl->action = IWL_LEGACY_SWITCH_SISO; + tbl->action = IL_LEGACY_SWITCH_SISO; start_action = tbl->action; for (; ;) { lq_sta->action_counter++; switch (tbl->action) { - case IWL_LEGACY_SWITCH_ANTENNA1: - case IWL_LEGACY_SWITCH_ANTENNA2: - IWL_DEBUG_RATE(priv, "LQ: Legacy toggle Antenna\n"); + case IL_LEGACY_SWITCH_ANTENNA1: + case IL_LEGACY_SWITCH_ANTENNA2: + IL_DEBUG_RATE(priv, "LQ: Legacy toggle Antenna\n"); - if ((tbl->action == IWL_LEGACY_SWITCH_ANTENNA1 && + if ((tbl->action == IL_LEGACY_SWITCH_ANTENNA1 && tx_chains_num <= 1) || - (tbl->action == IWL_LEGACY_SWITCH_ANTENNA2 && + (tbl->action == IL_LEGACY_SWITCH_ANTENNA2 && tx_chains_num <= 2)) break; /* Don't change antenna if success has been great */ - if (window->success_ratio >= IWL_RS_GOOD_RATIO) + if (window->success_ratio >= IL_RS_GOOD_RATIO) break; /* Set up search table to try other antenna */ memcpy(search_tbl, tbl, sz); - if (iwl4965_rs_toggle_antenna(valid_tx_ant, + if (il4965_rs_toggle_antenna(valid_tx_ant, &search_tbl->current_rate, search_tbl)) { update_search_tbl_counter = 1; - iwl4965_rs_set_expected_tpt_table(lq_sta, + il4965_rs_set_expected_tpt_table(lq_sta, search_tbl); goto out; } break; - case IWL_LEGACY_SWITCH_SISO: - IWL_DEBUG_RATE(priv, "LQ: Legacy switch to SISO\n"); + case IL_LEGACY_SWITCH_SISO: + IL_DEBUG_RATE(priv, "LQ: Legacy switch to SISO\n"); /* Set up search table to try SISO */ memcpy(search_tbl, tbl, sz); search_tbl->is_SGI = 0; - ret = iwl4965_rs_switch_to_siso(priv, lq_sta, conf, sta, + ret = il4965_rs_switch_to_siso(priv, lq_sta, conf, sta, search_tbl, index); if (!ret) { lq_sta->action_counter = 0; @@ -1344,27 +1344,27 @@ static int iwl4965_rs_move_legacy_other(struct iwl_priv *priv, } break; - case IWL_LEGACY_SWITCH_MIMO2_AB: - case IWL_LEGACY_SWITCH_MIMO2_AC: - case IWL_LEGACY_SWITCH_MIMO2_BC: - IWL_DEBUG_RATE(priv, "LQ: Legacy switch to MIMO2\n"); + case IL_LEGACY_SWITCH_MIMO2_AB: + case IL_LEGACY_SWITCH_MIMO2_AC: + case IL_LEGACY_SWITCH_MIMO2_BC: + IL_DEBUG_RATE(priv, "LQ: Legacy switch to MIMO2\n"); /* Set up search table to try MIMO */ memcpy(search_tbl, tbl, sz); search_tbl->is_SGI = 0; - if (tbl->action == IWL_LEGACY_SWITCH_MIMO2_AB) + if (tbl->action == IL_LEGACY_SWITCH_MIMO2_AB) search_tbl->ant_type = ANT_AB; - else if (tbl->action == IWL_LEGACY_SWITCH_MIMO2_AC) + else if (tbl->action == IL_LEGACY_SWITCH_MIMO2_AC) search_tbl->ant_type = ANT_AC; else search_tbl->ant_type = ANT_BC; - if (!iwl4965_rs_is_valid_ant(valid_tx_ant, + if (!il4965_rs_is_valid_ant(valid_tx_ant, search_tbl->ant_type)) break; - ret = iwl4965_rs_switch_to_mimo2(priv, lq_sta, + ret = il4965_rs_switch_to_mimo2(priv, lq_sta, conf, sta, search_tbl, index); if (!ret) { @@ -1374,8 +1374,8 @@ static int iwl4965_rs_move_legacy_other(struct iwl_priv *priv, break; } tbl->action++; - if (tbl->action > IWL_LEGACY_SWITCH_MIMO2_BC) - tbl->action = IWL_LEGACY_SWITCH_ANTENNA1; + if (tbl->action > IL_LEGACY_SWITCH_MIMO2_BC) + tbl->action = IL_LEGACY_SWITCH_ANTENNA1; if (tbl->action == start_action) break; @@ -1387,8 +1387,8 @@ static int iwl4965_rs_move_legacy_other(struct iwl_priv *priv, out: lq_sta->search_better_tbl = 1; tbl->action++; - if (tbl->action > IWL_LEGACY_SWITCH_MIMO2_BC) - tbl->action = IWL_LEGACY_SWITCH_ANTENNA1; + if (tbl->action > IL_LEGACY_SWITCH_MIMO2_BC) + tbl->action = IL_LEGACY_SWITCH_ANTENNA1; if (update_search_tbl_counter) search_tbl->action = tbl->action; return 0; @@ -1398,19 +1398,19 @@ out: /* * Try to switch to new modulation mode from SISO */ -static int iwl4965_rs_move_siso_to_other(struct iwl_priv *priv, - struct iwl_lq_sta *lq_sta, +static int il4965_rs_move_siso_to_other(struct il_priv *priv, + struct il_lq_sta *lq_sta, struct ieee80211_conf *conf, struct ieee80211_sta *sta, int index) { u8 is_green = lq_sta->is_green; - struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); - struct iwl_scale_tbl_info *search_tbl = + struct il_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); + struct il_scale_tbl_info *search_tbl = &(lq_sta->lq_info[(1 - lq_sta->active_tbl)]); - struct iwl_rate_scale_data *window = &(tbl->win[index]); + struct il_rate_scale_data *window = &(tbl->win[index]); struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap; - u32 sz = (sizeof(struct iwl_scale_tbl_info) - - (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT)); + u32 sz = (sizeof(struct il_scale_tbl_info) - + (sizeof(struct il_rate_scale_data) * IL_RATE_COUNT)); u8 start_action; u8 valid_tx_ant = priv->hw_params.valid_tx_ant; u8 tx_chains_num = priv->hw_params.tx_chains_num; @@ -1422,50 +1422,50 @@ static int iwl4965_rs_move_siso_to_other(struct iwl_priv *priv, for (;;) { lq_sta->action_counter++; switch (tbl->action) { - case IWL_SISO_SWITCH_ANTENNA1: - case IWL_SISO_SWITCH_ANTENNA2: - IWL_DEBUG_RATE(priv, "LQ: SISO toggle Antenna\n"); - if ((tbl->action == IWL_SISO_SWITCH_ANTENNA1 && + case IL_SISO_SWITCH_ANTENNA1: + case IL_SISO_SWITCH_ANTENNA2: + IL_DEBUG_RATE(priv, "LQ: SISO toggle Antenna\n"); + if ((tbl->action == IL_SISO_SWITCH_ANTENNA1 && tx_chains_num <= 1) || - (tbl->action == IWL_SISO_SWITCH_ANTENNA2 && + (tbl->action == IL_SISO_SWITCH_ANTENNA2 && tx_chains_num <= 2)) break; - if (window->success_ratio >= IWL_RS_GOOD_RATIO) + if (window->success_ratio >= IL_RS_GOOD_RATIO) break; memcpy(search_tbl, tbl, sz); - if (iwl4965_rs_toggle_antenna(valid_tx_ant, + if (il4965_rs_toggle_antenna(valid_tx_ant, &search_tbl->current_rate, search_tbl)) { update_search_tbl_counter = 1; goto out; } break; - case IWL_SISO_SWITCH_MIMO2_AB: - case IWL_SISO_SWITCH_MIMO2_AC: - case IWL_SISO_SWITCH_MIMO2_BC: - IWL_DEBUG_RATE(priv, "LQ: SISO switch to MIMO2\n"); + case IL_SISO_SWITCH_MIMO2_AB: + case IL_SISO_SWITCH_MIMO2_AC: + case IL_SISO_SWITCH_MIMO2_BC: + IL_DEBUG_RATE(priv, "LQ: SISO switch to MIMO2\n"); memcpy(search_tbl, tbl, sz); search_tbl->is_SGI = 0; - if (tbl->action == IWL_SISO_SWITCH_MIMO2_AB) + if (tbl->action == IL_SISO_SWITCH_MIMO2_AB) search_tbl->ant_type = ANT_AB; - else if (tbl->action == IWL_SISO_SWITCH_MIMO2_AC) + else if (tbl->action == IL_SISO_SWITCH_MIMO2_AC) search_tbl->ant_type = ANT_AC; else search_tbl->ant_type = ANT_BC; - if (!iwl4965_rs_is_valid_ant(valid_tx_ant, + if (!il4965_rs_is_valid_ant(valid_tx_ant, search_tbl->ant_type)) break; - ret = iwl4965_rs_switch_to_mimo2(priv, lq_sta, + ret = il4965_rs_switch_to_mimo2(priv, lq_sta, conf, sta, search_tbl, index); if (!ret) goto out; break; - case IWL_SISO_SWITCH_GI: + case IL_SISO_SWITCH_GI: if (!tbl->is_ht40 && !(ht_cap->cap & IEEE80211_HT_CAP_SGI_20)) break; @@ -1473,32 +1473,32 @@ static int iwl4965_rs_move_siso_to_other(struct iwl_priv *priv, IEEE80211_HT_CAP_SGI_40)) break; - IWL_DEBUG_RATE(priv, "LQ: SISO toggle SGI/NGI\n"); + IL_DEBUG_RATE(priv, "LQ: SISO toggle SGI/NGI\n"); memcpy(search_tbl, tbl, sz); if (is_green) { if (!tbl->is_SGI) break; else - IWL_ERR(priv, + IL_ERR(priv, "SGI was set in GF+SISO\n"); } search_tbl->is_SGI = !tbl->is_SGI; - iwl4965_rs_set_expected_tpt_table(lq_sta, search_tbl); + il4965_rs_set_expected_tpt_table(lq_sta, search_tbl); if (tbl->is_SGI) { s32 tpt = lq_sta->last_tpt / 100; if (tpt >= search_tbl->expected_tpt[index]) break; } search_tbl->current_rate = - iwl4965_rate_n_flags_from_tbl(priv, search_tbl, + il4965_rate_n_flags_from_tbl(priv, search_tbl, index, is_green); update_search_tbl_counter = 1; goto out; } tbl->action++; - if (tbl->action > IWL_SISO_SWITCH_GI) - tbl->action = IWL_SISO_SWITCH_ANTENNA1; + if (tbl->action > IL_SISO_SWITCH_GI) + tbl->action = IL_SISO_SWITCH_ANTENNA1; if (tbl->action == start_action) break; @@ -1509,8 +1509,8 @@ static int iwl4965_rs_move_siso_to_other(struct iwl_priv *priv, out: lq_sta->search_better_tbl = 1; tbl->action++; - if (tbl->action > IWL_SISO_SWITCH_GI) - tbl->action = IWL_SISO_SWITCH_ANTENNA1; + if (tbl->action > IL_SISO_SWITCH_GI) + tbl->action = IL_SISO_SWITCH_ANTENNA1; if (update_search_tbl_counter) search_tbl->action = tbl->action; @@ -1520,19 +1520,19 @@ static int iwl4965_rs_move_siso_to_other(struct iwl_priv *priv, /* * Try to switch to new modulation mode from MIMO2 */ -static int iwl4965_rs_move_mimo2_to_other(struct iwl_priv *priv, - struct iwl_lq_sta *lq_sta, +static int il4965_rs_move_mimo2_to_other(struct il_priv *priv, + struct il_lq_sta *lq_sta, struct ieee80211_conf *conf, struct ieee80211_sta *sta, int index) { s8 is_green = lq_sta->is_green; - struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); - struct iwl_scale_tbl_info *search_tbl = + struct il_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); + struct il_scale_tbl_info *search_tbl = &(lq_sta->lq_info[(1 - lq_sta->active_tbl)]); - struct iwl_rate_scale_data *window = &(tbl->win[index]); + struct il_rate_scale_data *window = &(tbl->win[index]); struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap; - u32 sz = (sizeof(struct iwl_scale_tbl_info) - - (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT)); + u32 sz = (sizeof(struct il_scale_tbl_info) - + (sizeof(struct il_rate_scale_data) * IL_RATE_COUNT)); u8 start_action; u8 valid_tx_ant = priv->hw_params.valid_tx_ant; u8 tx_chains_num = priv->hw_params.tx_chains_num; @@ -1543,43 +1543,43 @@ static int iwl4965_rs_move_mimo2_to_other(struct iwl_priv *priv, for (;;) { lq_sta->action_counter++; switch (tbl->action) { - case IWL_MIMO2_SWITCH_ANTENNA1: - case IWL_MIMO2_SWITCH_ANTENNA2: - IWL_DEBUG_RATE(priv, "LQ: MIMO2 toggle Antennas\n"); + case IL_MIMO2_SWITCH_ANTENNA1: + case IL_MIMO2_SWITCH_ANTENNA2: + IL_DEBUG_RATE(priv, "LQ: MIMO2 toggle Antennas\n"); if (tx_chains_num <= 2) break; - if (window->success_ratio >= IWL_RS_GOOD_RATIO) + if (window->success_ratio >= IL_RS_GOOD_RATIO) break; memcpy(search_tbl, tbl, sz); - if (iwl4965_rs_toggle_antenna(valid_tx_ant, + if (il4965_rs_toggle_antenna(valid_tx_ant, &search_tbl->current_rate, search_tbl)) { update_search_tbl_counter = 1; goto out; } break; - case IWL_MIMO2_SWITCH_SISO_A: - case IWL_MIMO2_SWITCH_SISO_B: - case IWL_MIMO2_SWITCH_SISO_C: - IWL_DEBUG_RATE(priv, "LQ: MIMO2 switch to SISO\n"); + case IL_MIMO2_SWITCH_SISO_A: + case IL_MIMO2_SWITCH_SISO_B: + case IL_MIMO2_SWITCH_SISO_C: + IL_DEBUG_RATE(priv, "LQ: MIMO2 switch to SISO\n"); /* Set up new search table for SISO */ memcpy(search_tbl, tbl, sz); - if (tbl->action == IWL_MIMO2_SWITCH_SISO_A) + if (tbl->action == IL_MIMO2_SWITCH_SISO_A) search_tbl->ant_type = ANT_A; - else if (tbl->action == IWL_MIMO2_SWITCH_SISO_B) + else if (tbl->action == IL_MIMO2_SWITCH_SISO_B) search_tbl->ant_type = ANT_B; else search_tbl->ant_type = ANT_C; - if (!iwl4965_rs_is_valid_ant(valid_tx_ant, + if (!il4965_rs_is_valid_ant(valid_tx_ant, search_tbl->ant_type)) break; - ret = iwl4965_rs_switch_to_siso(priv, lq_sta, + ret = il4965_rs_switch_to_siso(priv, lq_sta, conf, sta, search_tbl, index); if (!ret) @@ -1587,7 +1587,7 @@ static int iwl4965_rs_move_mimo2_to_other(struct iwl_priv *priv, break; - case IWL_MIMO2_SWITCH_GI: + case IL_MIMO2_SWITCH_GI: if (!tbl->is_ht40 && !(ht_cap->cap & IEEE80211_HT_CAP_SGI_20)) break; @@ -1595,12 +1595,12 @@ static int iwl4965_rs_move_mimo2_to_other(struct iwl_priv *priv, IEEE80211_HT_CAP_SGI_40)) break; - IWL_DEBUG_RATE(priv, "LQ: MIMO2 toggle SGI/NGI\n"); + IL_DEBUG_RATE(priv, "LQ: MIMO2 toggle SGI/NGI\n"); /* Set up new search table for MIMO2 */ memcpy(search_tbl, tbl, sz); search_tbl->is_SGI = !tbl->is_SGI; - iwl4965_rs_set_expected_tpt_table(lq_sta, search_tbl); + il4965_rs_set_expected_tpt_table(lq_sta, search_tbl); /* * If active table already uses the fastest possible * modulation (dual stream with short guard interval), @@ -1613,15 +1613,15 @@ static int iwl4965_rs_move_mimo2_to_other(struct iwl_priv *priv, break; } search_tbl->current_rate = - iwl4965_rate_n_flags_from_tbl(priv, search_tbl, + il4965_rate_n_flags_from_tbl(priv, search_tbl, index, is_green); update_search_tbl_counter = 1; goto out; } tbl->action++; - if (tbl->action > IWL_MIMO2_SWITCH_GI) - tbl->action = IWL_MIMO2_SWITCH_ANTENNA1; + if (tbl->action > IL_MIMO2_SWITCH_GI) + tbl->action = IL_MIMO2_SWITCH_ANTENNA1; if (tbl->action == start_action) break; @@ -1631,8 +1631,8 @@ static int iwl4965_rs_move_mimo2_to_other(struct iwl_priv *priv, out: lq_sta->search_better_tbl = 1; tbl->action++; - if (tbl->action > IWL_MIMO2_SWITCH_GI) - tbl->action = IWL_MIMO2_SWITCH_ANTENNA1; + if (tbl->action > IL_MIMO2_SWITCH_GI) + tbl->action = IL_MIMO2_SWITCH_ANTENNA1; if (update_search_tbl_counter) search_tbl->action = tbl->action; @@ -1648,13 +1648,13 @@ static int iwl4965_rs_move_mimo2_to_other(struct iwl_priv *priv, * 3) elapsed time in this mode (not used, for now) */ static void -iwl4965_rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search) +il4965_rs_stay_in_table(struct il_lq_sta *lq_sta, bool force_search) { - struct iwl_scale_tbl_info *tbl; + struct il_scale_tbl_info *tbl; int i; int active_tbl; int flush_interval_passed = 0; - struct iwl_priv *priv; + struct il_priv *priv; priv = lq_sta->drv; active_tbl = lq_sta->active_tbl; @@ -1669,7 +1669,7 @@ iwl4965_rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search) flush_interval_passed = time_after(jiffies, (unsigned long)(lq_sta->flush_timer + - IWL_RATE_SCALE_FLUSH_INTVL)); + IL_RATE_SCALE_FLUSH_INTVL)); /* * Check if we should allow search for new modulation mode. @@ -1684,7 +1684,7 @@ iwl4965_rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search) (lq_sta->total_success > lq_sta->max_success_limit) || ((!lq_sta->search_better_tbl) && (lq_sta->flush_timer) && (flush_interval_passed))) { - IWL_DEBUG_RATE(priv, "LQ: stay is expired %d %d %d\n:", + IL_DEBUG_RATE(priv, "LQ: stay is expired %d %d %d\n:", lq_sta->total_failed, lq_sta->total_success, flush_interval_passed); @@ -1707,10 +1707,10 @@ iwl4965_rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search) lq_sta->table_count_limit) { lq_sta->table_count = 0; - IWL_DEBUG_RATE(priv, + IL_DEBUG_RATE(priv, "LQ: stay in table clear win\n"); - for (i = 0; i < IWL_RATE_COUNT; i++) - iwl4965_rs_rate_scale_clear_window( + for (i = 0; i < IL_RATE_COUNT; i++) + il4965_rs_rate_scale_clear_window( &(tbl->win[i])); } } @@ -1719,8 +1719,8 @@ iwl4965_rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search) * bitmaps and stats in active table (this will become the new * "search" table). */ if (!lq_sta->stay_in_tbl) { - for (i = 0; i < IWL_RATE_COUNT; i++) - iwl4965_rs_rate_scale_clear_window( + for (i = 0; i < IL_RATE_COUNT; i++) + il4965_rs_rate_scale_clear_window( &(tbl->win[i])); } } @@ -1730,18 +1730,18 @@ iwl4965_rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search) * setup rate table in uCode * return rate_n_flags as used in the table */ -static u32 iwl4965_rs_update_rate_tbl(struct iwl_priv *priv, - struct iwl_rxon_context *ctx, - struct iwl_lq_sta *lq_sta, - struct iwl_scale_tbl_info *tbl, +static u32 il4965_rs_update_rate_tbl(struct il_priv *priv, + struct il_rxon_context *ctx, + struct il_lq_sta *lq_sta, + struct il_scale_tbl_info *tbl, int index, u8 is_green) { u32 rate; /* Update uCode's rate table. */ - rate = iwl4965_rate_n_flags_from_tbl(priv, tbl, index, is_green); - iwl4965_rs_fill_link_cmd(priv, lq_sta, rate); - iwl_legacy_send_lq_cmd(priv, ctx, &lq_sta->lq, CMD_ASYNC, false); + rate = il4965_rate_n_flags_from_tbl(priv, tbl, index, is_green); + il4965_rs_fill_link_cmd(priv, lq_sta, rate); + il_send_lq_cmd(priv, ctx, &lq_sta->lq, CMD_ASYNC, false); return rate; } @@ -1749,28 +1749,28 @@ static u32 iwl4965_rs_update_rate_tbl(struct iwl_priv *priv, /* * Do rate scaling and search for new modulation mode. */ -static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, +static void il4965_rs_rate_scale_perform(struct il_priv *priv, struct sk_buff *skb, struct ieee80211_sta *sta, - struct iwl_lq_sta *lq_sta) + struct il_lq_sta *lq_sta) { struct ieee80211_hw *hw = priv->hw; struct ieee80211_conf *conf = &hw->conf; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - int low = IWL_RATE_INVALID; - int high = IWL_RATE_INVALID; + int low = IL_RATE_INVALID; + int high = IL_RATE_INVALID; int index; int i; - struct iwl_rate_scale_data *window = NULL; - int current_tpt = IWL_INVALID_VALUE; - int low_tpt = IWL_INVALID_VALUE; - int high_tpt = IWL_INVALID_VALUE; + struct il_rate_scale_data *window = NULL; + int current_tpt = IL_INVALID_VALUE; + int low_tpt = IL_INVALID_VALUE; + int high_tpt = IL_INVALID_VALUE; u32 fail_count; s8 scale_action = 0; u16 rate_mask; u8 update_lq = 0; - struct iwl_scale_tbl_info *tbl, *tbl1; + struct il_scale_tbl_info *tbl, *tbl1; u16 rate_scale_index_msk = 0; u32 rate; u8 is_green = 0; @@ -1779,11 +1779,11 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, u16 high_low; s32 sr; u8 tid = MAX_TID_COUNT; - struct iwl_tid_data *tid_data; - struct iwl_station_priv *sta_priv = (void *)sta->drv_priv; - struct iwl_rxon_context *ctx = sta_priv->common.ctx; + struct il_tid_data *tid_data; + struct il_station_priv *sta_priv = (void *)sta->drv_priv; + struct il_rxon_context *ctx = sta_priv->common.ctx; - IWL_DEBUG_RATE(priv, "rate scale calculate new rate for skb\n"); + IL_DEBUG_RATE(priv, "rate scale calculate new rate for skb\n"); /* Send management frames and NO_ACK data using lowest rate. */ /* TODO: this could probably be improved.. */ @@ -1796,10 +1796,10 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, lq_sta->supp_rates = sta->supp_rates[lq_sta->band]; - tid = iwl4965_rs_tl_add_packet(lq_sta, hdr); + tid = il4965_rs_tl_add_packet(lq_sta, hdr); if ((tid != MAX_TID_COUNT) && (lq_sta->tx_agg_tid_en & (1 << tid))) { tid_data = &priv->stations[lq_sta->lq.sta_id].tid[tid]; - if (tid_data->agg.state == IWL_AGG_OFF) + if (tid_data->agg.state == IL_AGG_OFF) lq_sta->is_agg = 0; else lq_sta->is_agg = 1; @@ -1820,26 +1820,26 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, if (is_legacy(tbl->lq_type)) lq_sta->is_green = 0; else - lq_sta->is_green = iwl4965_rs_use_green(sta); + lq_sta->is_green = il4965_rs_use_green(sta); is_green = lq_sta->is_green; /* current tx rate */ index = lq_sta->last_txrate_idx; - IWL_DEBUG_RATE(priv, "Rate scale index %d for type %d\n", index, + IL_DEBUG_RATE(priv, "Rate scale index %d for type %d\n", index, tbl->lq_type); /* rates available for this association, and for modulation mode */ - rate_mask = iwl4965_rs_get_supported_rates(lq_sta, hdr, tbl->lq_type); + rate_mask = il4965_rs_get_supported_rates(lq_sta, hdr, tbl->lq_type); - IWL_DEBUG_RATE(priv, "mask 0x%04X\n", rate_mask); + IL_DEBUG_RATE(priv, "mask 0x%04X\n", rate_mask); /* mask with station rate restriction */ if (is_legacy(tbl->lq_type)) { if (lq_sta->band == IEEE80211_BAND_5GHZ) /* supp_rates has no CCK bits in A mode */ rate_scale_index_msk = (u16) (rate_mask & - (lq_sta->supp_rates << IWL_FIRST_OFDM_RATE)); + (lq_sta->supp_rates << IL_FIRST_OFDM_RATE)); else rate_scale_index_msk = (u16) (rate_mask & lq_sta->supp_rates); @@ -1851,15 +1851,15 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, rate_scale_index_msk = rate_mask; if (!((1 << index) & rate_scale_index_msk)) { - IWL_ERR(priv, "Current Rate is not valid\n"); + IL_ERR(priv, "Current Rate is not valid\n"); if (lq_sta->search_better_tbl) { /* revert to active table if search table is not valid*/ tbl->lq_type = LQ_NONE; lq_sta->search_better_tbl = 0; tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); /* get "active" rate info */ - index = iwl4965_hwrate_to_plcp_idx(tbl->current_rate); - rate = iwl4965_rs_update_rate_tbl(priv, ctx, lq_sta, + index = il4965_hwrate_to_plcp_idx(tbl->current_rate); + rate = il4965_rs_update_rate_tbl(priv, ctx, lq_sta, tbl, index, is_green); } return; @@ -1867,7 +1867,7 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, /* Get expected throughput table and history window for current rate */ if (!tbl->expected_tpt) { - IWL_ERR(priv, "tbl->expected_tpt is NULL\n"); + IL_ERR(priv, "tbl->expected_tpt is NULL\n"); return; } @@ -1890,18 +1890,18 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, * in current association (use new rate found above). */ fail_count = window->counter - window->success_counter; - if ((fail_count < IWL_RATE_MIN_FAILURE_TH) && - (window->success_counter < IWL_RATE_MIN_SUCCESS_TH)) { - IWL_DEBUG_RATE(priv, "LQ: still below TH. succ=%d total=%d " + if ((fail_count < IL_RATE_MIN_FAILURE_TH) && + (window->success_counter < IL_RATE_MIN_SUCCESS_TH)) { + IL_DEBUG_RATE(priv, "LQ: still below TH. succ=%d total=%d " "for index %d\n", window->success_counter, window->counter, index); /* Can't calculate this yet; not enough history */ - window->average_tpt = IWL_INVALID_VALUE; + window->average_tpt = IL_INVALID_VALUE; /* Should we stay with this modulation mode, * or search for a new one? */ - iwl4965_rs_stay_in_table(lq_sta, false); + il4965_rs_stay_in_table(lq_sta, false); goto out; } @@ -1909,7 +1909,7 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, * actual average throughput */ if (window->average_tpt != ((window->success_ratio * tbl->expected_tpt[index] + 64) / 128)) { - IWL_ERR(priv, + IL_ERR(priv, "expected_tpt should have been calculated by now\n"); window->average_tpt = ((window->success_ratio * tbl->expected_tpt[index] + 64) / 128); @@ -1922,7 +1922,7 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, * continuing to use the setup that we've been trying. */ if (window->average_tpt > lq_sta->last_tpt) { - IWL_DEBUG_RATE(priv, "LQ: SWITCHING TO NEW TABLE " + IL_DEBUG_RATE(priv, "LQ: SWITCHING TO NEW TABLE " "suc=%d cur-tpt=%d old-tpt=%d\n", window->success_ratio, window->average_tpt, @@ -1938,7 +1938,7 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, /* Else poor success; go back to mode in "active" table */ } else { - IWL_DEBUG_RATE(priv, "LQ: GOING BACK TO THE OLD TABLE " + IL_DEBUG_RATE(priv, "LQ: GOING BACK TO THE OLD TABLE " "suc=%d cur-tpt=%d old-tpt=%d\n", window->success_ratio, window->average_tpt, @@ -1952,7 +1952,7 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, tbl = &(lq_sta->lq_info[active_tbl]); /* Revert to "active" rate and throughput info */ - index = iwl4965_hwrate_to_plcp_idx(tbl->current_rate); + index = il4965_hwrate_to_plcp_idx(tbl->current_rate); current_tpt = lq_sta->last_tpt; /* Need to set up a new rate table in uCode */ @@ -1968,7 +1968,7 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, /* (Else) not in search of better modulation mode, try for better * starting rate, while staying in this mode. */ - high_low = iwl4965_rs_get_adjacent_rate(priv, index, + high_low = il4965_rs_get_adjacent_rate(priv, index, rate_scale_index_msk, tbl->lq_type); low = high_low & 0xff; @@ -1977,39 +1977,39 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, /* If user set max rate, dont allow higher than user constrain */ if ((lq_sta->max_rate_idx != -1) && (lq_sta->max_rate_idx < high)) - high = IWL_RATE_INVALID; + high = IL_RATE_INVALID; sr = window->success_ratio; /* Collect measured throughputs for current and adjacent rates */ current_tpt = window->average_tpt; - if (low != IWL_RATE_INVALID) + if (low != IL_RATE_INVALID) low_tpt = tbl->win[low].average_tpt; - if (high != IWL_RATE_INVALID) + if (high != IL_RATE_INVALID) high_tpt = tbl->win[high].average_tpt; scale_action = 0; /* Too many failures, decrease rate */ - if ((sr <= IWL_RATE_DECREASE_TH) || (current_tpt == 0)) { - IWL_DEBUG_RATE(priv, + if ((sr <= IL_RATE_DECREASE_TH) || (current_tpt == 0)) { + IL_DEBUG_RATE(priv, "decrease rate because of low success_ratio\n"); scale_action = -1; /* No throughput measured yet for adjacent rates; try increase. */ - } else if ((low_tpt == IWL_INVALID_VALUE) && - (high_tpt == IWL_INVALID_VALUE)) { + } else if ((low_tpt == IL_INVALID_VALUE) && + (high_tpt == IL_INVALID_VALUE)) { - if (high != IWL_RATE_INVALID && sr >= IWL_RATE_INCREASE_TH) + if (high != IL_RATE_INVALID && sr >= IL_RATE_INCREASE_TH) scale_action = 1; - else if (low != IWL_RATE_INVALID) + else if (low != IL_RATE_INVALID) scale_action = 0; } /* Both adjacent throughputs are measured, but neither one has better * throughput; we're using the best rate, don't change it! */ - else if ((low_tpt != IWL_INVALID_VALUE) && - (high_tpt != IWL_INVALID_VALUE) && + else if ((low_tpt != IL_INVALID_VALUE) && + (high_tpt != IL_INVALID_VALUE) && (low_tpt < current_tpt) && (high_tpt < current_tpt)) scale_action = 0; @@ -2018,23 +2018,23 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, * and may have better performance. */ else { /* Higher adjacent rate's throughput is measured */ - if (high_tpt != IWL_INVALID_VALUE) { + if (high_tpt != IL_INVALID_VALUE) { /* Higher rate has better throughput */ if (high_tpt > current_tpt && - sr >= IWL_RATE_INCREASE_TH) { + sr >= IL_RATE_INCREASE_TH) { scale_action = 1; } else { scale_action = 0; } /* Lower adjacent rate's throughput is measured */ - } else if (low_tpt != IWL_INVALID_VALUE) { + } else if (low_tpt != IL_INVALID_VALUE) { /* Lower rate has better throughput */ if (low_tpt > current_tpt) { - IWL_DEBUG_RATE(priv, + IL_DEBUG_RATE(priv, "decrease rate because of low tpt\n"); scale_action = -1; - } else if (sr >= IWL_RATE_INCREASE_TH) { + } else if (sr >= IL_RATE_INCREASE_TH) { scale_action = 1; } } @@ -2042,15 +2042,15 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, /* Sanity check; asked for decrease, but success rate or throughput * has been good at old rate. Don't change it. */ - if ((scale_action == -1) && (low != IWL_RATE_INVALID) && - ((sr > IWL_RATE_HIGH_TH) || + if ((scale_action == -1) && (low != IL_RATE_INVALID) && + ((sr > IL_RATE_HIGH_TH) || (current_tpt > (100 * tbl->expected_tpt[low])))) scale_action = 0; switch (scale_action) { case -1: /* Decrease starting rate, update uCode's rate table */ - if (low != IWL_RATE_INVALID) { + if (low != IL_RATE_INVALID) { update_lq = 1; index = low; } @@ -2058,7 +2058,7 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, break; case 1: /* Increase starting rate, update uCode's rate table */ - if (high != IWL_RATE_INVALID) { + if (high != IL_RATE_INVALID) { update_lq = 1; index = high; } @@ -2070,19 +2070,19 @@ static void iwl4965_rs_rate_scale_perform(struct iwl_priv *priv, break; } - IWL_DEBUG_RATE(priv, "choose rate scale index %d action %d low %d " + IL_DEBUG_RATE(priv, "choose rate scale index %d action %d low %d " "high %d type %d\n", index, scale_action, low, high, tbl->lq_type); lq_update: /* Replace uCode's rate table for the destination station. */ if (update_lq) - rate = iwl4965_rs_update_rate_tbl(priv, ctx, lq_sta, + rate = il4965_rs_update_rate_tbl(priv, ctx, lq_sta, tbl, index, is_green); /* Should we stay with this modulation mode, * or search for a new one? */ - iwl4965_rs_stay_in_table(lq_sta, false); + il4965_rs_stay_in_table(lq_sta, false); /* * Search for new modulation mode if we're: @@ -2098,32 +2098,32 @@ lq_update: /* Select a new "search" modulation mode to try. * If one is found, set up the new "search" table. */ if (is_legacy(tbl->lq_type)) - iwl4965_rs_move_legacy_other(priv, lq_sta, + il4965_rs_move_legacy_other(priv, lq_sta, conf, sta, index); else if (is_siso(tbl->lq_type)) - iwl4965_rs_move_siso_to_other(priv, lq_sta, + il4965_rs_move_siso_to_other(priv, lq_sta, conf, sta, index); else /* (is_mimo2(tbl->lq_type)) */ - iwl4965_rs_move_mimo2_to_other(priv, lq_sta, + il4965_rs_move_mimo2_to_other(priv, lq_sta, conf, sta, index); /* If new "search" mode was selected, set up in uCode table */ if (lq_sta->search_better_tbl) { /* Access the "search" table, clear its history. */ tbl = &(lq_sta->lq_info[(1 - lq_sta->active_tbl)]); - for (i = 0; i < IWL_RATE_COUNT; i++) - iwl4965_rs_rate_scale_clear_window( + for (i = 0; i < IL_RATE_COUNT; i++) + il4965_rs_rate_scale_clear_window( &(tbl->win[i])); /* Use new "search" start rate */ - index = iwl4965_hwrate_to_plcp_idx(tbl->current_rate); + index = il4965_hwrate_to_plcp_idx(tbl->current_rate); - IWL_DEBUG_RATE(priv, + IL_DEBUG_RATE(priv, "Switch current mcs: %X index: %d\n", tbl->current_rate, index); - iwl4965_rs_fill_link_cmd(priv, lq_sta, + il4965_rs_fill_link_cmd(priv, lq_sta, tbl->current_rate); - iwl_legacy_send_lq_cmd(priv, ctx, + il_send_lq_cmd(priv, ctx, &lq_sta->lq, CMD_ASYNC, false); } else done_search = 1; @@ -2138,8 +2138,8 @@ lq_update: tbl1 = &(lq_sta->lq_info[lq_sta->active_tbl]); if (is_legacy(tbl1->lq_type) && !conf_is_ht(conf) && lq_sta->action_counter > tbl1->max_search) { - IWL_DEBUG_RATE(priv, "LQ: STAY in legacy table\n"); - iwl4965_rs_set_stay_in_table(priv, 1, lq_sta); + IL_DEBUG_RATE(priv, "LQ: STAY in legacy table\n"); + il4965_rs_set_stay_in_table(priv, 1, lq_sta); } /* If we're in an HT mode, and all 3 mode switch actions @@ -2147,32 +2147,32 @@ lq_update: * mode for a while before next round of mode comparisons. */ if (lq_sta->enable_counter && (lq_sta->action_counter >= tbl1->max_search)) { - if ((lq_sta->last_tpt > IWL_AGG_TPT_THREHOLD) && + if ((lq_sta->last_tpt > IL_AGG_TPT_THREHOLD) && (lq_sta->tx_agg_tid_en & (1 << tid)) && (tid != MAX_TID_COUNT)) { tid_data = &priv->stations[lq_sta->lq.sta_id].tid[tid]; - if (tid_data->agg.state == IWL_AGG_OFF) { - IWL_DEBUG_RATE(priv, + if (tid_data->agg.state == IL_AGG_OFF) { + IL_DEBUG_RATE(priv, "try to aggregate tid %d\n", tid); - iwl4965_rs_tl_turn_on_agg(priv, tid, + il4965_rs_tl_turn_on_agg(priv, tid, lq_sta, sta); } } - iwl4965_rs_set_stay_in_table(priv, 0, lq_sta); + il4965_rs_set_stay_in_table(priv, 0, lq_sta); } } out: - tbl->current_rate = iwl4965_rate_n_flags_from_tbl(priv, tbl, + tbl->current_rate = il4965_rate_n_flags_from_tbl(priv, tbl, index, is_green); i = index; lq_sta->last_txrate_idx = i; } /** - * iwl4965_rs_initialize_lq - Initialize a station's hardware rate table + * il4965_rs_initialize_lq - Initialize a station's hardware rate table * * The uCode's station table contains a table of fallback rates * for automatic fallback during transmission. @@ -2185,20 +2185,20 @@ out: * calling this function (which runs REPLY_TX_LINK_QUALITY_CMD, * which requires station table entry to exist). */ -static void iwl4965_rs_initialize_lq(struct iwl_priv *priv, +static void il4965_rs_initialize_lq(struct il_priv *priv, struct ieee80211_conf *conf, struct ieee80211_sta *sta, - struct iwl_lq_sta *lq_sta) + struct il_lq_sta *lq_sta) { - struct iwl_scale_tbl_info *tbl; + struct il_scale_tbl_info *tbl; int rate_idx; int i; u32 rate; - u8 use_green = iwl4965_rs_use_green(sta); + u8 use_green = il4965_rs_use_green(sta); u8 active_tbl = 0; u8 valid_tx_ant; - struct iwl_station_priv *sta_priv; - struct iwl_rxon_context *ctx; + struct il_station_priv *sta_priv; + struct il_rxon_context *ctx; if (!sta || !lq_sta) return; @@ -2217,56 +2217,56 @@ static void iwl4965_rs_initialize_lq(struct iwl_priv *priv, tbl = &(lq_sta->lq_info[active_tbl]); - if ((i < 0) || (i >= IWL_RATE_COUNT)) + if ((i < 0) || (i >= IL_RATE_COUNT)) i = 0; rate = iwlegacy_rates[i].plcp; - tbl->ant_type = iwl4965_first_antenna(valid_tx_ant); + tbl->ant_type = il4965_first_antenna(valid_tx_ant); rate |= tbl->ant_type << RATE_MCS_ANT_POS; - if (i >= IWL_FIRST_CCK_RATE && i <= IWL_LAST_CCK_RATE) + if (i >= IL_FIRST_CCK_RATE && i <= IL_LAST_CCK_RATE) rate |= RATE_MCS_CCK_MSK; - iwl4965_rs_get_tbl_info_from_mcs(rate, priv->band, tbl, &rate_idx); - if (!iwl4965_rs_is_valid_ant(valid_tx_ant, tbl->ant_type)) - iwl4965_rs_toggle_antenna(valid_tx_ant, &rate, tbl); + il4965_rs_get_tbl_info_from_mcs(rate, priv->band, tbl, &rate_idx); + if (!il4965_rs_is_valid_ant(valid_tx_ant, tbl->ant_type)) + il4965_rs_toggle_antenna(valid_tx_ant, &rate, tbl); - rate = iwl4965_rate_n_flags_from_tbl(priv, tbl, rate_idx, use_green); + rate = il4965_rate_n_flags_from_tbl(priv, tbl, rate_idx, use_green); tbl->current_rate = rate; - iwl4965_rs_set_expected_tpt_table(lq_sta, tbl); - iwl4965_rs_fill_link_cmd(NULL, lq_sta, rate); + il4965_rs_set_expected_tpt_table(lq_sta, tbl); + il4965_rs_fill_link_cmd(NULL, lq_sta, rate); priv->stations[lq_sta->lq.sta_id].lq = &lq_sta->lq; - iwl_legacy_send_lq_cmd(priv, ctx, &lq_sta->lq, CMD_SYNC, true); + il_send_lq_cmd(priv, ctx, &lq_sta->lq, CMD_SYNC, true); } static void -iwl4965_rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta, +il4965_rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta, struct ieee80211_tx_rate_control *txrc) { struct sk_buff *skb = txrc->skb; struct ieee80211_supported_band *sband = txrc->sband; - struct iwl_priv *priv __maybe_unused = (struct iwl_priv *)priv_r; + struct il_priv *priv __maybe_unused = (struct il_priv *)priv_r; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct iwl_lq_sta *lq_sta = priv_sta; + struct il_lq_sta *lq_sta = priv_sta; int rate_idx; - IWL_DEBUG_RATE_LIMIT(priv, "rate scale calculate new rate for skb\n"); + IL_DEBUG_RATE_LIMIT(priv, "rate scale calculate new rate for skb\n"); /* Get max rate if user set max rate */ if (lq_sta) { lq_sta->max_rate_idx = txrc->max_rate_idx; if ((sband->band == IEEE80211_BAND_5GHZ) && (lq_sta->max_rate_idx != -1)) - lq_sta->max_rate_idx += IWL_FIRST_OFDM_RATE; + lq_sta->max_rate_idx += IL_FIRST_OFDM_RATE; if ((lq_sta->max_rate_idx < 0) || - (lq_sta->max_rate_idx >= IWL_RATE_COUNT)) + (lq_sta->max_rate_idx >= IL_RATE_COUNT)) lq_sta->max_rate_idx = -1; } /* Treat uninitialized rate scaling data same as non-existing. */ if (lq_sta && !lq_sta->drv) { - IWL_DEBUG_RATE(priv, "Rate scaling not initialized yet.\n"); + IL_DEBUG_RATE(priv, "Rate scaling not initialized yet.\n"); priv_sta = NULL; } @@ -2280,11 +2280,11 @@ iwl4965_rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta, rate_idx = lq_sta->last_txrate_idx; if (lq_sta->last_rate_n_flags & RATE_MCS_HT_MSK) { - rate_idx -= IWL_FIRST_OFDM_RATE; + rate_idx -= IL_FIRST_OFDM_RATE; /* 6M and 9M shared same MCS index */ rate_idx = (rate_idx > 0) ? (rate_idx - 1) : 0; - if (iwl4965_rs_extract_rate(lq_sta->last_rate_n_flags) >= - IWL_RATE_MIMO2_6M_PLCP) + if (il4965_rs_extract_rate(lq_sta->last_rate_n_flags) >= + IL_RATE_MIMO2_6M_PLCP) rate_idx = rate_idx + MCS_INDEX_PER_STREAM; info->control.rates[0].flags = IEEE80211_TX_RC_MCS; if (lq_sta->last_rate_n_flags & RATE_MCS_SGI_MSK) @@ -2301,29 +2301,29 @@ iwl4965_rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta, IEEE80211_TX_RC_GREEN_FIELD; } else { /* Check for invalid rates */ - if ((rate_idx < 0) || (rate_idx >= IWL_RATE_COUNT_LEGACY) || + if ((rate_idx < 0) || (rate_idx >= IL_RATE_COUNT_LEGACY) || ((sband->band == IEEE80211_BAND_5GHZ) && - (rate_idx < IWL_FIRST_OFDM_RATE))) + (rate_idx < IL_FIRST_OFDM_RATE))) rate_idx = rate_lowest_index(sband, sta); /* On valid 5 GHz rate, adjust index */ else if (sband->band == IEEE80211_BAND_5GHZ) - rate_idx -= IWL_FIRST_OFDM_RATE; + rate_idx -= IL_FIRST_OFDM_RATE; info->control.rates[0].flags = 0; } info->control.rates[0].idx = rate_idx; } -static void *iwl4965_rs_alloc_sta(void *priv_rate, struct ieee80211_sta *sta, +static void *il4965_rs_alloc_sta(void *priv_rate, struct ieee80211_sta *sta, gfp_t gfp) { - struct iwl_lq_sta *lq_sta; - struct iwl_station_priv *sta_priv = - (struct iwl_station_priv *) sta->drv_priv; - struct iwl_priv *priv; + struct il_lq_sta *lq_sta; + struct il_station_priv *sta_priv = + (struct il_station_priv *) sta->drv_priv; + struct il_priv *priv; - priv = (struct iwl_priv *)priv_rate; - IWL_DEBUG_RATE(priv, "create station rate scale window\n"); + priv = (struct il_priv *)priv_rate; + IL_DEBUG_RATE(priv, "create station rate scale window\n"); lq_sta = &sta_priv->lq_sta; @@ -2334,7 +2334,7 @@ static void *iwl4965_rs_alloc_sta(void *priv_rate, struct ieee80211_sta *sta, * Called after adding a new station to initialize rate scaling */ void -iwl4965_rs_rate_init(struct iwl_priv *priv, +il4965_rs_rate_init(struct il_priv *priv, struct ieee80211_sta *sta, u8 sta_id) { @@ -2342,11 +2342,11 @@ iwl4965_rs_rate_init(struct iwl_priv *priv, struct ieee80211_hw *hw = priv->hw; struct ieee80211_conf *conf = &priv->hw->conf; struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap; - struct iwl_station_priv *sta_priv; - struct iwl_lq_sta *lq_sta; + struct il_station_priv *sta_priv; + struct il_lq_sta *lq_sta; struct ieee80211_supported_band *sband; - sta_priv = (struct iwl_station_priv *) sta->drv_priv; + sta_priv = (struct il_station_priv *) sta->drv_priv; lq_sta = &sta_priv->lq_sta; sband = hw->wiphy->bands[conf->channel->band]; @@ -2354,18 +2354,18 @@ iwl4965_rs_rate_init(struct iwl_priv *priv, lq_sta->lq.sta_id = sta_id; for (j = 0; j < LQ_SIZE; j++) - for (i = 0; i < IWL_RATE_COUNT; i++) - iwl4965_rs_rate_scale_clear_window( + for (i = 0; i < IL_RATE_COUNT; i++) + il4965_rs_rate_scale_clear_window( &lq_sta->lq_info[j].win[i]); lq_sta->flush_timer = 0; lq_sta->supp_rates = sta->supp_rates[sband->band]; for (j = 0; j < LQ_SIZE; j++) - for (i = 0; i < IWL_RATE_COUNT; i++) - iwl4965_rs_rate_scale_clear_window( + for (i = 0; i < IL_RATE_COUNT; i++) + il4965_rs_rate_scale_clear_window( &lq_sta->lq_info[j].win[i]); - IWL_DEBUG_RATE(priv, "LQ:" + IL_DEBUG_RATE(priv, "LQ:" "*** rate scale station global init for station %d ***\n", sta_id); /* TODO: what is a good starting rate for STA? About middle? Maybe not @@ -2375,8 +2375,8 @@ iwl4965_rs_rate_init(struct iwl_priv *priv, lq_sta->is_dup = 0; lq_sta->max_rate_idx = -1; - lq_sta->missed_rate_counter = IWL_MISSED_RATE_MAX; - lq_sta->is_green = iwl4965_rs_use_green(sta); + lq_sta->missed_rate_counter = IL_MISSED_RATE_MAX; + lq_sta->is_green = il4965_rs_use_green(sta); lq_sta->active_legacy_rate = priv->active_rate & ~(0x1000); lq_sta->band = priv->band; /* @@ -2386,69 +2386,69 @@ iwl4965_rs_rate_init(struct iwl_priv *priv, lq_sta->active_siso_rate = ht_cap->mcs.rx_mask[0] << 1; lq_sta->active_siso_rate |= ht_cap->mcs.rx_mask[0] & 0x1; lq_sta->active_siso_rate &= ~((u16)0x2); - lq_sta->active_siso_rate <<= IWL_FIRST_OFDM_RATE; + lq_sta->active_siso_rate <<= IL_FIRST_OFDM_RATE; /* Same here */ lq_sta->active_mimo2_rate = ht_cap->mcs.rx_mask[1] << 1; lq_sta->active_mimo2_rate |= ht_cap->mcs.rx_mask[1] & 0x1; lq_sta->active_mimo2_rate &= ~((u16)0x2); - lq_sta->active_mimo2_rate <<= IWL_FIRST_OFDM_RATE; + lq_sta->active_mimo2_rate <<= IL_FIRST_OFDM_RATE; /* These values will be overridden later */ lq_sta->lq.general_params.single_stream_ant_msk = - iwl4965_first_antenna(priv->hw_params.valid_tx_ant); + il4965_first_antenna(priv->hw_params.valid_tx_ant); lq_sta->lq.general_params.dual_stream_ant_msk = priv->hw_params.valid_tx_ant & - ~iwl4965_first_antenna(priv->hw_params.valid_tx_ant); + ~il4965_first_antenna(priv->hw_params.valid_tx_ant); if (!lq_sta->lq.general_params.dual_stream_ant_msk) { lq_sta->lq.general_params.dual_stream_ant_msk = ANT_AB; - } else if (iwl4965_num_of_ant(priv->hw_params.valid_tx_ant) == 2) { + } else if (il4965_num_of_ant(priv->hw_params.valid_tx_ant) == 2) { lq_sta->lq.general_params.dual_stream_ant_msk = priv->hw_params.valid_tx_ant; } /* as default allow aggregation for all tids */ - lq_sta->tx_agg_tid_en = IWL_AGG_ALL_TID; + lq_sta->tx_agg_tid_en = IL_AGG_ALL_TID; lq_sta->drv = priv; /* Set last_txrate_idx to lowest rate */ lq_sta->last_txrate_idx = rate_lowest_index(sband, sta); if (sband->band == IEEE80211_BAND_5GHZ) - lq_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE; + lq_sta->last_txrate_idx += IL_FIRST_OFDM_RATE; lq_sta->is_agg = 0; #ifdef CONFIG_MAC80211_DEBUGFS lq_sta->dbg_fixed_rate = 0; #endif - iwl4965_rs_initialize_lq(priv, conf, sta, lq_sta); + il4965_rs_initialize_lq(priv, conf, sta, lq_sta); } -static void iwl4965_rs_fill_link_cmd(struct iwl_priv *priv, - struct iwl_lq_sta *lq_sta, u32 new_rate) +static void il4965_rs_fill_link_cmd(struct il_priv *priv, + struct il_lq_sta *lq_sta, u32 new_rate) { - struct iwl_scale_tbl_info tbl_type; + struct il_scale_tbl_info tbl_type; int index = 0; int rate_idx; int repeat_rate = 0; u8 ant_toggle_cnt = 0; u8 use_ht_possible = 1; u8 valid_tx_ant = 0; - struct iwl_link_quality_cmd *lq_cmd = &lq_sta->lq; + struct il_link_quality_cmd *lq_cmd = &lq_sta->lq; /* Override starting rate (index 0) if needed for debug purposes */ - iwl4965_rs_dbgfs_set_mcs(lq_sta, &new_rate, index); + il4965_rs_dbgfs_set_mcs(lq_sta, &new_rate, index); /* Interpret new_rate (rate_n_flags) */ - iwl4965_rs_get_tbl_info_from_mcs(new_rate, lq_sta->band, + il4965_rs_get_tbl_info_from_mcs(new_rate, lq_sta->band, &tbl_type, &rate_idx); /* How many times should we repeat the initial rate? */ if (is_legacy(tbl_type.lq_type)) { ant_toggle_cnt = 1; - repeat_rate = IWL_NUMBER_TRY; + repeat_rate = IL_NUMBER_TRY; } else { - repeat_rate = IWL_HT_NUMBER_TRY; + repeat_rate = IL_HT_NUMBER_TRY; } lq_cmd->general_params.mimo_delimiter = @@ -2457,10 +2457,10 @@ static void iwl4965_rs_fill_link_cmd(struct iwl_priv *priv, /* Fill 1st table entry (index 0) */ lq_cmd->rs_table[index].rate_n_flags = cpu_to_le32(new_rate); - if (iwl4965_num_of_ant(tbl_type.ant_type) == 1) { + if (il4965_num_of_ant(tbl_type.ant_type) == 1) { lq_cmd->general_params.single_stream_ant_msk = tbl_type.ant_type; - } else if (iwl4965_num_of_ant(tbl_type.ant_type) == 2) { + } else if (il4965_num_of_ant(tbl_type.ant_type) == 2) { lq_cmd->general_params.dual_stream_ant_msk = tbl_type.ant_type; } /* otherwise we don't modify the existing value */ @@ -2473,20 +2473,20 @@ static void iwl4965_rs_fill_link_cmd(struct iwl_priv *priv, /* Fill rest of rate table */ while (index < LINK_QUAL_MAX_RETRY_NUM) { /* Repeat initial/next rate. - * For legacy IWL_NUMBER_TRY == 1, this loop will not execute. - * For HT IWL_HT_NUMBER_TRY == 3, this executes twice. */ + * For legacy IL_NUMBER_TRY == 1, this loop will not execute. + * For HT IL_HT_NUMBER_TRY == 3, this executes twice. */ while (repeat_rate > 0 && (index < LINK_QUAL_MAX_RETRY_NUM)) { if (is_legacy(tbl_type.lq_type)) { if (ant_toggle_cnt < NUM_TRY_BEFORE_ANT_TOGGLE) ant_toggle_cnt++; else if (priv && - iwl4965_rs_toggle_antenna(valid_tx_ant, + il4965_rs_toggle_antenna(valid_tx_ant, &new_rate, &tbl_type)) ant_toggle_cnt = 1; } /* Override next rate if needed for debug purposes */ - iwl4965_rs_dbgfs_set_mcs(lq_sta, &new_rate, index); + il4965_rs_dbgfs_set_mcs(lq_sta, &new_rate, index); /* Fill next table entry */ lq_cmd->rs_table[index].rate_n_flags = @@ -2495,18 +2495,18 @@ static void iwl4965_rs_fill_link_cmd(struct iwl_priv *priv, index++; } - iwl4965_rs_get_tbl_info_from_mcs(new_rate, + il4965_rs_get_tbl_info_from_mcs(new_rate, lq_sta->band, &tbl_type, &rate_idx); /* Indicate to uCode which entries might be MIMO. * If initial rate was MIMO, this will finally end up - * as (IWL_HT_NUMBER_TRY * 2), after 2nd pass, otherwise 0. */ + * as (IL_HT_NUMBER_TRY * 2), after 2nd pass, otherwise 0. */ if (is_mimo(tbl_type.lq_type)) lq_cmd->general_params.mimo_delimiter = index; /* Get next rate */ - new_rate = iwl4965_rs_get_lower_rate(lq_sta, + new_rate = il4965_rs_get_lower_rate(lq_sta, &tbl_type, rate_idx, use_ht_possible); @@ -2515,21 +2515,21 @@ static void iwl4965_rs_fill_link_cmd(struct iwl_priv *priv, if (ant_toggle_cnt < NUM_TRY_BEFORE_ANT_TOGGLE) ant_toggle_cnt++; else if (priv && - iwl4965_rs_toggle_antenna(valid_tx_ant, + il4965_rs_toggle_antenna(valid_tx_ant, &new_rate, &tbl_type)) ant_toggle_cnt = 1; - repeat_rate = IWL_NUMBER_TRY; + repeat_rate = IL_NUMBER_TRY; } else { - repeat_rate = IWL_HT_NUMBER_TRY; + repeat_rate = IL_HT_NUMBER_TRY; } /* Don't allow HT rates after next pass. - * iwl4965_rs_get_lower_rate() will change type to LQ_A or LQ_G. */ + * il4965_rs_get_lower_rate() will change type to LQ_A or LQ_G. */ use_ht_possible = 0; /* Override next rate if needed for debug purposes */ - iwl4965_rs_dbgfs_set_mcs(lq_sta, &new_rate, index); + il4965_rs_dbgfs_set_mcs(lq_sta, &new_rate, index); /* Fill next table entry */ lq_cmd->rs_table[index].rate_n_flags = cpu_to_le32(new_rate); @@ -2546,36 +2546,36 @@ static void iwl4965_rs_fill_link_cmd(struct iwl_priv *priv, } static void -*iwl4965_rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir) +*il4965_rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir) { return hw->priv; } /* rate scale requires free function to be implemented */ -static void iwl4965_rs_free(void *priv_rate) +static void il4965_rs_free(void *priv_rate) { return; } -static void iwl4965_rs_free_sta(void *priv_r, struct ieee80211_sta *sta, +static void il4965_rs_free_sta(void *priv_r, struct ieee80211_sta *sta, void *priv_sta) { - struct iwl_priv *priv __maybe_unused = priv_r; + struct il_priv *priv __maybe_unused = priv_r; - IWL_DEBUG_RATE(priv, "enter\n"); - IWL_DEBUG_RATE(priv, "leave\n"); + IL_DEBUG_RATE(priv, "enter\n"); + IL_DEBUG_RATE(priv, "leave\n"); } #ifdef CONFIG_MAC80211_DEBUGFS -static int iwl4965_open_file_generic(struct inode *inode, struct file *file) +static int il4965_open_file_generic(struct inode *inode, struct file *file) { file->private_data = inode->i_private; return 0; } -static void iwl4965_rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta, +static void il4965_rs_dbgfs_set_mcs(struct il_lq_sta *lq_sta, u32 *rate_n_flags, int index) { - struct iwl_priv *priv; + struct il_priv *priv; u8 valid_tx_ant; u8 ant_sel_tx; @@ -2587,30 +2587,30 @@ static void iwl4965_rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta, >> RATE_MCS_ANT_POS); if ((valid_tx_ant & ant_sel_tx) == ant_sel_tx) { *rate_n_flags = lq_sta->dbg_fixed_rate; - IWL_DEBUG_RATE(priv, "Fixed rate ON\n"); + IL_DEBUG_RATE(priv, "Fixed rate ON\n"); } else { lq_sta->dbg_fixed_rate = 0; - IWL_ERR(priv, + IL_ERR(priv, "Invalid antenna selection 0x%X, Valid is 0x%X\n", ant_sel_tx, valid_tx_ant); - IWL_DEBUG_RATE(priv, "Fixed rate OFF\n"); + IL_DEBUG_RATE(priv, "Fixed rate OFF\n"); } } else { - IWL_DEBUG_RATE(priv, "Fixed rate OFF\n"); + IL_DEBUG_RATE(priv, "Fixed rate OFF\n"); } } -static ssize_t iwl4965_rs_sta_dbgfs_scale_table_write(struct file *file, +static ssize_t il4965_rs_sta_dbgfs_scale_table_write(struct file *file, const char __user *user_buf, size_t count, loff_t *ppos) { - struct iwl_lq_sta *lq_sta = file->private_data; - struct iwl_priv *priv; + struct il_lq_sta *lq_sta = file->private_data; + struct il_priv *priv; char buf[64]; size_t buf_size; u32 parsed_rate; - struct iwl_station_priv *sta_priv = - container_of(lq_sta, struct iwl_station_priv, lq_sta); - struct iwl_rxon_context *ctx = sta_priv->common.ctx; + struct il_station_priv *sta_priv = + container_of(lq_sta, struct il_station_priv, lq_sta); + struct il_rxon_context *ctx = sta_priv->common.ctx; priv = lq_sta->drv; memset(buf, 0, sizeof(buf)); @@ -2627,19 +2627,19 @@ static ssize_t iwl4965_rs_sta_dbgfs_scale_table_write(struct file *file, lq_sta->active_siso_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */ lq_sta->active_mimo2_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */ - IWL_DEBUG_RATE(priv, "sta_id %d rate 0x%X\n", + IL_DEBUG_RATE(priv, "sta_id %d rate 0x%X\n", lq_sta->lq.sta_id, lq_sta->dbg_fixed_rate); if (lq_sta->dbg_fixed_rate) { - iwl4965_rs_fill_link_cmd(NULL, lq_sta, lq_sta->dbg_fixed_rate); - iwl_legacy_send_lq_cmd(lq_sta->drv, ctx, &lq_sta->lq, CMD_ASYNC, + il4965_rs_fill_link_cmd(NULL, lq_sta, lq_sta->dbg_fixed_rate); + il_send_lq_cmd(lq_sta->drv, ctx, &lq_sta->lq, CMD_ASYNC, false); } return count; } -static ssize_t iwl4965_rs_sta_dbgfs_scale_table_read(struct file *file, +static ssize_t il4965_rs_sta_dbgfs_scale_table_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { char *buff; @@ -2648,9 +2648,9 @@ static ssize_t iwl4965_rs_sta_dbgfs_scale_table_read(struct file *file, int index = 0; ssize_t ret; - struct iwl_lq_sta *lq_sta = file->private_data; - struct iwl_priv *priv; - struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); + struct il_lq_sta *lq_sta = file->private_data; + struct il_priv *priv; + struct il_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); priv = lq_sta->drv; buff = kmalloc(1024, GFP_KERNEL); @@ -2702,19 +2702,19 @@ static ssize_t iwl4965_rs_sta_dbgfs_scale_table_read(struct file *file, lq_sta->lq.general_params.start_rate_index[3]); for (i = 0; i < LINK_QUAL_MAX_RETRY_NUM; i++) { - index = iwl4965_hwrate_to_plcp_idx( + index = il4965_hwrate_to_plcp_idx( le32_to_cpu(lq_sta->lq.rs_table[i].rate_n_flags)); if (is_legacy(tbl->lq_type)) { desc += sprintf(buff+desc, " rate[%d] 0x%X %smbps\n", i, le32_to_cpu(lq_sta->lq.rs_table[i].rate_n_flags), - iwl_rate_mcs[index].mbps); + il_rate_mcs[index].mbps); } else { desc += sprintf(buff+desc, " rate[%d] 0x%X %smbps (%s)\n", i, le32_to_cpu(lq_sta->lq.rs_table[i].rate_n_flags), - iwl_rate_mcs[index].mbps, iwl_rate_mcs[index].mcs); + il_rate_mcs[index].mbps, il_rate_mcs[index].mcs); } } @@ -2724,12 +2724,12 @@ static ssize_t iwl4965_rs_sta_dbgfs_scale_table_read(struct file *file, } static const struct file_operations rs_sta_dbgfs_scale_table_ops = { - .write = iwl4965_rs_sta_dbgfs_scale_table_write, - .read = iwl4965_rs_sta_dbgfs_scale_table_read, - .open = iwl4965_open_file_generic, + .write = il4965_rs_sta_dbgfs_scale_table_write, + .read = il4965_rs_sta_dbgfs_scale_table_read, + .open = il4965_open_file_generic, .llseek = default_llseek, }; -static ssize_t iwl4965_rs_sta_dbgfs_stats_table_read(struct file *file, +static ssize_t il4965_rs_sta_dbgfs_stats_table_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { char *buff; @@ -2737,7 +2737,7 @@ static ssize_t iwl4965_rs_sta_dbgfs_stats_table_read(struct file *file, int i, j; ssize_t ret; - struct iwl_lq_sta *lq_sta = file->private_data; + struct il_lq_sta *lq_sta = file->private_data; buff = kmalloc(1024, GFP_KERNEL); if (!buff) @@ -2754,7 +2754,7 @@ static ssize_t iwl4965_rs_sta_dbgfs_stats_table_read(struct file *file, lq_sta->lq_info[i].is_dup, lq_sta->is_green, lq_sta->lq_info[i].current_rate); - for (j = 0; j < IWL_RATE_COUNT; j++) { + for (j = 0; j < IL_RATE_COUNT; j++) { desc += sprintf(buff+desc, "counter=%d success=%d %%=%d\n", lq_sta->lq_info[i].win[j].counter, @@ -2768,21 +2768,21 @@ static ssize_t iwl4965_rs_sta_dbgfs_stats_table_read(struct file *file, } static const struct file_operations rs_sta_dbgfs_stats_table_ops = { - .read = iwl4965_rs_sta_dbgfs_stats_table_read, - .open = iwl4965_open_file_generic, + .read = il4965_rs_sta_dbgfs_stats_table_read, + .open = il4965_open_file_generic, .llseek = default_llseek, }; -static ssize_t iwl4965_rs_sta_dbgfs_rate_scale_data_read(struct file *file, +static ssize_t il4965_rs_sta_dbgfs_rate_scale_data_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { char buff[120]; int desc = 0; ssize_t ret; - struct iwl_lq_sta *lq_sta = file->private_data; - struct iwl_priv *priv; - struct iwl_scale_tbl_info *tbl = &lq_sta->lq_info[lq_sta->active_tbl]; + struct il_lq_sta *lq_sta = file->private_data; + struct il_priv *priv; + struct il_scale_tbl_info *tbl = &lq_sta->lq_info[lq_sta->active_tbl]; priv = lq_sta->drv; @@ -2800,15 +2800,15 @@ static ssize_t iwl4965_rs_sta_dbgfs_rate_scale_data_read(struct file *file, } static const struct file_operations rs_sta_dbgfs_rate_scale_data_ops = { - .read = iwl4965_rs_sta_dbgfs_rate_scale_data_read, - .open = iwl4965_open_file_generic, + .read = il4965_rs_sta_dbgfs_rate_scale_data_read, + .open = il4965_open_file_generic, .llseek = default_llseek, }; -static void iwl4965_rs_add_debugfs(void *priv, void *priv_sta, +static void il4965_rs_add_debugfs(void *priv, void *priv_sta, struct dentry *dir) { - struct iwl_lq_sta *lq_sta = priv_sta; + struct il_lq_sta *lq_sta = priv_sta; lq_sta->rs_sta_dbgfs_scale_table_file = debugfs_create_file("rate_scale_table", S_IRUSR | S_IWUSR, dir, lq_sta, &rs_sta_dbgfs_scale_table_ops); @@ -2824,9 +2824,9 @@ static void iwl4965_rs_add_debugfs(void *priv, void *priv_sta, } -static void iwl4965_rs_remove_debugfs(void *priv, void *priv_sta) +static void il4965_rs_remove_debugfs(void *priv, void *priv_sta) { - struct iwl_lq_sta *lq_sta = priv_sta; + struct il_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); debugfs_remove(lq_sta->rs_sta_dbgfs_rate_scale_data_file); @@ -2840,32 +2840,32 @@ static void iwl4965_rs_remove_debugfs(void *priv, void *priv_sta) * station is added we ignore it. */ static void -iwl4965_rs_rate_init_stub(void *priv_r, struct ieee80211_supported_band *sband, +il4965_rs_rate_init_stub(void *priv_r, struct ieee80211_supported_band *sband, struct ieee80211_sta *sta, void *priv_sta) { } static struct rate_control_ops rs_4965_ops = { .module = NULL, .name = IWL4965_RS_NAME, - .tx_status = iwl4965_rs_tx_status, - .get_rate = iwl4965_rs_get_rate, - .rate_init = iwl4965_rs_rate_init_stub, - .alloc = iwl4965_rs_alloc, - .free = iwl4965_rs_free, - .alloc_sta = iwl4965_rs_alloc_sta, - .free_sta = iwl4965_rs_free_sta, + .tx_status = il4965_rs_tx_status, + .get_rate = il4965_rs_get_rate, + .rate_init = il4965_rs_rate_init_stub, + .alloc = il4965_rs_alloc, + .free = il4965_rs_free, + .alloc_sta = il4965_rs_alloc_sta, + .free_sta = il4965_rs_free_sta, #ifdef CONFIG_MAC80211_DEBUGFS - .add_sta_debugfs = iwl4965_rs_add_debugfs, - .remove_sta_debugfs = iwl4965_rs_remove_debugfs, + .add_sta_debugfs = il4965_rs_add_debugfs, + .remove_sta_debugfs = il4965_rs_remove_debugfs, #endif }; -int iwl4965_rate_control_register(void) +int il4965_rate_control_register(void) { return ieee80211_rate_control_register(&rs_4965_ops); } -void iwl4965_rate_control_unregister(void) +void il4965_rate_control_unregister(void) { ieee80211_rate_control_unregister(&rs_4965_ops); } |