diff options
Diffstat (limited to 'drivers/net/wireless/iwlegacy/iwl-3945.c')
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-3945.c | 314 |
1 files changed, 157 insertions, 157 deletions
diff --git a/drivers/net/wireless/iwlegacy/iwl-3945.c b/drivers/net/wireless/iwlegacy/iwl-3945.c index 3908bff8e0ac..96a762804944 100644 --- a/drivers/net/wireless/iwlegacy/iwl-3945.c +++ b/drivers/net/wireless/iwlegacy/iwl-3945.c @@ -86,12 +86,12 @@ const struct il3945_rate_info il3945_rates[RATE_COUNT_3945] = { IL_DECLARE_RATE_INFO(54, 48, INV, 48, INV, 48, INV),/* 54mbps */ }; -static inline u8 il3945_get_prev_ieee_rate(u8 rate_index) +static inline u8 il3945_get_prev_ieee_rate(u8 rate_idx) { - u8 rate = il3945_rates[rate_index].prev_ieee; + u8 rate = il3945_rates[rate_idx].prev_ieee; if (rate == RATE_INVALID) - rate = rate_index; + rate = rate_idx; return rate; } @@ -270,12 +270,12 @@ int il3945_rs_next_rate(struct il_priv *il, int rate) /** * il3945_tx_queue_reclaim - Reclaim Tx queue entries already Tx'd * - * When FW advances 'R' index, all entries between old and new 'R' index + * When FW advances 'R' idx, all entries between old and new 'R' idx * need to be reclaimed. As result, some free space forms. If there is * enough free space (> low mark), wake the stack that feeds us. */ static void il3945_tx_queue_reclaim(struct il_priv *il, - int txq_id, int index) + int txq_id, int idx) { struct il_tx_queue *txq = &il->txq[txq_id]; struct il_queue *q = &txq->q; @@ -283,8 +283,8 @@ static void il3945_tx_queue_reclaim(struct il_priv *il, BUG_ON(txq_id == IL39_CMD_QUEUE_NUM); - for (index = il_queue_inc_wrap(index, q->n_bd); - q->read_ptr != index; + for (idx = il_queue_inc_wrap(idx, q->n_bd); + q->read_ptr != idx; q->read_ptr = il_queue_inc_wrap(q->read_ptr, q->n_bd)) { tx_info = &txq->txb[txq->q.read_ptr]; @@ -307,7 +307,7 @@ static void il3945_rx_reply_tx(struct il_priv *il, struct il_rx_pkt *pkt = rxb_addr(rxb); u16 sequence = le16_to_cpu(pkt->hdr.sequence); int txq_id = SEQ_TO_QUEUE(sequence); - int index = SEQ_TO_IDX(sequence); + int idx = SEQ_TO_IDX(sequence); struct il_tx_queue *txq = &il->txq[txq_id]; struct ieee80211_tx_info *info; struct il3945_tx_resp *tx_resp = (void *)&pkt->u.raw[0]; @@ -315,10 +315,10 @@ static void il3945_rx_reply_tx(struct il_priv *il, int rate_idx; int fail; - if (index >= txq->q.n_bd || il_queue_used(&txq->q, index) == 0) { - IL_ERR("Read index for DMA queue txq_id (%d) index %d " + if (idx >= txq->q.n_bd || il_queue_used(&txq->q, idx) == 0) { + IL_ERR("Read idx for DMA queue txq_id (%d) idx %d " "is out of range [0-%d] %d %d\n", txq_id, - index, txq->q.n_bd, txq->q.write_ptr, + idx, txq->q.n_bd, txq->q.write_ptr, txq->q.read_ptr); return; } @@ -345,8 +345,8 @@ static void il3945_rx_reply_tx(struct il_priv *il, txq_id, il3945_get_tx_fail_reason(status), status, tx_resp->rate, tx_resp->failure_frame); - D_TX_REPLY("Tx queue reclaim %d\n", index); - il3945_tx_queue_reclaim(il, txq_id, index); + D_TX_REPLY("Tx queue reclaim %d\n", idx); + il3945_tx_queue_reclaim(il, txq_id, idx); if (status & TX_ABORT_REQUIRED_MSK) IL_ERR("TODO: Implement Tx ABORT REQUIRED!!!\n"); @@ -616,15 +616,15 @@ int il3945_hw_txq_attach_buf_to_tfd(struct il_priv *il, } /** - * il3945_hw_txq_free_tfd - Free one TFD, those at index [txq->q.read_ptr] + * il3945_hw_txq_free_tfd - Free one TFD, those at idx [txq->q.read_ptr] * - * Does NOT advance any indexes + * Does NOT advance any idxes */ void il3945_hw_txq_free_tfd(struct il_priv *il, struct il_tx_queue *txq) { struct il3945_tfd *tfd_tmp = (struct il3945_tfd *)txq->tfds; - int index = txq->q.read_ptr; - struct il3945_tfd *tfd = &tfd_tmp[index]; + int idx = txq->q.read_ptr; + struct il3945_tfd *tfd = &tfd_tmp[idx]; struct pci_dev *dev = il->pci_dev; int i; int counter; @@ -640,8 +640,8 @@ void il3945_hw_txq_free_tfd(struct il_priv *il, struct il_tx_queue *txq) /* Unmap tx_cmd */ if (counter) pci_unmap_single(dev, - dma_unmap_addr(&txq->meta[index], mapping), - dma_unmap_len(&txq->meta[index], len), + dma_unmap_addr(&txq->meta[idx], mapping), + dma_unmap_len(&txq->meta[idx], len), PCI_DMA_TODEVICE); /* unmap chunks if any */ @@ -675,7 +675,7 @@ void il3945_hw_build_tx_cmd_rate(struct il_priv *il, int sta_id, int tx_id) { u16 hw_value = ieee80211_get_tx_rate(il->hw, info)->hw_value; - u16 rate_index = min(hw_value & 0xffff, RATE_COUNT_3945); + u16 rate_idx = min(hw_value & 0xffff, RATE_COUNT_3945); u16 rate_mask; int rate; u8 rts_retry_limit; @@ -684,7 +684,7 @@ void il3945_hw_build_tx_cmd_rate(struct il_priv *il, __le16 fc = hdr->frame_control; struct il3945_tx_cmd *tx_cmd = (struct il3945_tx_cmd *)cmd->cmd.payload; - rate = il3945_rates[rate_index].plcp; + rate = il3945_rates[rate_idx].plcp; tx_flags = tx_cmd->tx_flags; /* We need to figure out how to get the sta->supp_rates while @@ -1040,7 +1040,7 @@ void il3945_hw_txq_ctx_stop(struct il_priv *il) /** * il3945_hw_reg_adjust_power_by_temp - * return index delta into power gain settings table + * return idx delta into power gain settings table */ static int il3945_hw_reg_adjust_power_by_temp(int new_reading, int old_reading) { @@ -1298,13 +1298,13 @@ static struct il3945_tx_power power_gain_table[2][IL_MAX_GAIN_ENTRIES] = { {3, 120} } /* 5.x GHz, lowest power */ }; -static inline u8 il3945_hw_reg_fix_power_index(int index) +static inline u8 il3945_hw_reg_fix_power_idx(int idx) { - if (index < 0) + if (idx < 0) return 0; - if (index >= IL_MAX_GAIN_ENTRIES) + if (idx >= IL_MAX_GAIN_ENTRIES) return IL_MAX_GAIN_ENTRIES - 1; - return (u8) index; + return (u8) idx; } /* Kick off thermal recalibration check every 60 seconds */ @@ -1316,16 +1316,16 @@ static inline u8 il3945_hw_reg_fix_power_index(int index) * Set (in our channel info database) the direct scan Tx power for 1 Mbit (CCK) * or 6 Mbit (OFDM) rates. */ -static void il3945_hw_reg_set_scan_power(struct il_priv *il, u32 scan_tbl_index, - s32 rate_index, const s8 *clip_pwrs, +static void il3945_hw_reg_set_scan_power(struct il_priv *il, u32 scan_tbl_idx, + s32 rate_idx, const s8 *clip_pwrs, struct il_channel_info *ch_info, - int band_index) + int band_idx) { struct il3945_scan_power_info *scan_power_info; s8 power; - u8 power_index; + u8 power_idx; - scan_power_info = &ch_info->scan_pwr_info[scan_tbl_index]; + scan_power_info = &ch_info->scan_pwr_info[scan_tbl_idx]; /* use this channel group's 6Mbit clipping/saturation pwr, * but cap at regulatory scan power restriction (set during init @@ -1337,30 +1337,30 @@ static void il3945_hw_reg_set_scan_power(struct il_priv *il, u32 scan_tbl_index, /* find difference between new scan *power* and current "normal" * Tx *power* for 6Mb. Use this difference (x2) to adjust the - * current "normal" temperature-compensated Tx power *index* for + * current "normal" temperature-compensated Tx power *idx* for * this rate (1Mb or 6Mb) to yield new temp-compensated scan power - * *index*. */ - power_index = ch_info->power_info[rate_index].power_table_index + * *idx*. */ + power_idx = ch_info->power_info[rate_idx].power_table_idx - (power - ch_info->power_info [RATE_6M_IDX_TABLE].requested_power) * 2; - /* store reference index that we use when adjusting *all* scan + /* store reference idx that we use when adjusting *all* scan * powers. So we can accommodate user (all channel) or spectrum * management (single channel) power changes "between" temperature * feedback compensation procedures. - * don't force fit this reference index into gain table; it may be a + * don't force fit this reference idx into gain table; it may be a * negative number. This will help avoid errors when we're at * the lower bounds (highest gains, for warmest temperatures) * of the table. */ /* don't exceed table bounds for "real" setting */ - power_index = il3945_hw_reg_fix_power_index(power_index); + power_idx = il3945_hw_reg_fix_power_idx(power_idx); - scan_power_info->power_table_index = power_index; + scan_power_info->power_table_idx = power_idx; scan_power_info->tpc.tx_gain = - power_gain_table[band_index][power_index].tx_gain; + power_gain_table[band_idx][power_idx].tx_gain; scan_power_info->tpc.dsp_atten = - power_gain_table[band_index][power_index].dsp_atten; + power_gain_table[band_idx][power_idx].dsp_atten; } /** @@ -1438,7 +1438,7 @@ static int il3945_send_tx_power(struct il_priv *il) * il3945_hw_reg_set_new_power - Configures power tables at new levels * @ch_info: Channel to update. Uses power_info.requested_power. * - * Replace requested_power and base_power_index ch_info fields for + * Replace requested_power and base_power_idx ch_info fields for * one channel. * * Called if user or spectrum management changes power preferences. @@ -1460,7 +1460,7 @@ static int il3945_hw_reg_set_new_power(struct il_priv *il, int power; /* Get this chnlgrp's rate-to-max/clip-powers table */ - clip_pwrs = il->_3945.clip_groups[ch_info->group_index].clip_powers; + clip_pwrs = il->_3945.clip_groups[ch_info->group_idx].clip_powers; /* Get this channel's rate-to-current-power settings table */ power_info = ch_info->power_info; @@ -1476,9 +1476,9 @@ static int il3945_hw_reg_set_new_power(struct il_priv *il, continue; /* find difference between old and new requested powers, - * update base (non-temp-compensated) power index */ + * update base (non-temp-compensated) power idx */ delta_idx = (power - power_info->requested_power) * 2; - power_info->base_power_index -= delta_idx; + power_info->base_power_idx -= delta_idx; /* save new requested power value */ power_info->requested_power = power; @@ -1496,9 +1496,9 @@ static int il3945_hw_reg_set_new_power(struct il_priv *il, /* do all CCK rates' il3945_channel_power_info structures */ for (i = RATE_1M_IDX_TABLE; i <= RATE_11M_IDX_TABLE; i++) { power_info->requested_power = power; - power_info->base_power_index = + power_info->base_power_idx = ch_info->power_info[RATE_12M_IDX_TABLE]. - base_power_index + IL_CCK_FROM_OFDM_IDX_DIFF; + base_power_idx + IL_CCK_FROM_OFDM_IDX_DIFF; ++power_info; } } @@ -1537,7 +1537,7 @@ static int il3945_hw_reg_get_ch_txpower_limit(struct il_channel_info *ch_info) * Compensate txpower settings of *all* channels for temperature. * This only accounts for the difference between current temperature * and the factory calibration temperatures, and bases the new settings - * on the channel's base_power_index. + * on the channel's base_power_idx. * * If RxOn is "associated", this sends the new Txpower to NIC! */ @@ -1545,11 +1545,11 @@ static int il3945_hw_reg_comp_txpower_temp(struct il_priv *il) { struct il_channel_info *ch_info = NULL; struct il3945_eeprom *eeprom = (struct il3945_eeprom *)il->eeprom; - int delta_index; + int delta_idx; const s8 *clip_pwrs; /* array of h/w max power levels for each rate */ u8 a_band; - u8 rate_index; - u8 scan_tbl_index; + u8 rate_idx; + u8 scan_tbl_idx; u8 i; int ref_temp; int temperature = il->temperature; @@ -1565,41 +1565,41 @@ static int il3945_hw_reg_comp_txpower_temp(struct il_priv *il) a_band = il_is_channel_a_band(ch_info); /* Get this chnlgrp's factory calibration temperature */ - ref_temp = (s16)eeprom->groups[ch_info->group_index]. + ref_temp = (s16)eeprom->groups[ch_info->group_idx]. temperature; - /* get power index adjustment based on current and factory + /* get power idx adjustment based on current and factory * temps */ - delta_index = il3945_hw_reg_adjust_power_by_temp(temperature, + delta_idx = il3945_hw_reg_adjust_power_by_temp(temperature, ref_temp); /* set tx power value for all rates, OFDM and CCK */ - for (rate_index = 0; rate_index < RATE_COUNT_3945; - rate_index++) { + for (rate_idx = 0; rate_idx < RATE_COUNT_3945; + rate_idx++) { int power_idx = - ch_info->power_info[rate_index].base_power_index; + ch_info->power_info[rate_idx].base_power_idx; /* temperature compensate */ - power_idx += delta_index; + power_idx += delta_idx; /* stay within table range */ - power_idx = il3945_hw_reg_fix_power_index(power_idx); - ch_info->power_info[rate_index]. - power_table_index = (u8) power_idx; - ch_info->power_info[rate_index].tpc = + power_idx = il3945_hw_reg_fix_power_idx(power_idx); + ch_info->power_info[rate_idx]. + power_table_idx = (u8) power_idx; + ch_info->power_info[rate_idx].tpc = power_gain_table[a_band][power_idx]; } /* Get this chnlgrp's rate-to-max/clip-powers table */ - clip_pwrs = il->_3945.clip_groups[ch_info->group_index].clip_powers; + clip_pwrs = il->_3945.clip_groups[ch_info->group_idx].clip_powers; /* set scan tx power, 1Mbit for CCK, 6Mbit for OFDM */ - for (scan_tbl_index = 0; - scan_tbl_index < IL_NUM_SCAN_RATES; scan_tbl_index++) { - s32 actual_index = (scan_tbl_index == 0) ? + for (scan_tbl_idx = 0; + scan_tbl_idx < IL_NUM_SCAN_RATES; scan_tbl_idx++) { + s32 actual_idx = (scan_tbl_idx == 0) ? RATE_1M_IDX_TABLE : RATE_6M_IDX_TABLE; - il3945_hw_reg_set_scan_power(il, scan_tbl_index, - actual_index, clip_pwrs, + il3945_hw_reg_set_scan_power(il, scan_tbl_idx, + actual_idx, clip_pwrs, ch_info, a_band); } } @@ -1878,7 +1878,7 @@ static void il3945_bg_reg_txpower_periodic(struct work_struct *work) } /** - * il3945_hw_reg_get_ch_grp_index - find the channel-group index (0-4) + * il3945_hw_reg_get_ch_grp_idx - find the channel-group idx (0-4) * for the channel. * * This function is used when initializing channel-info structs. @@ -1888,48 +1888,48 @@ static void il3945_bg_reg_txpower_periodic(struct work_struct *work) * on A-band, EEPROM's "group frequency" entries represent the top * channel in each group 1-4. Group 5 All B/G channels are in group 0. */ -static u16 il3945_hw_reg_get_ch_grp_index(struct il_priv *il, +static u16 il3945_hw_reg_get_ch_grp_idx(struct il_priv *il, const struct il_channel_info *ch_info) { struct il3945_eeprom *eeprom = (struct il3945_eeprom *)il->eeprom; struct il3945_eeprom_txpower_group *ch_grp = &eeprom->groups[0]; u8 group; - u16 group_index = 0; /* based on factory calib frequencies */ + u16 group_idx = 0; /* based on factory calib frequencies */ u8 grp_channel; - /* Find the group index for the channel ... don't use index 1(?) */ + /* Find the group idx for the channel ... don't use idx 1(?) */ if (il_is_channel_a_band(ch_info)) { for (group = 1; group < 5; group++) { grp_channel = ch_grp[group].group_channel; if (ch_info->channel <= grp_channel) { - group_index = group; + group_idx = group; break; } } /* group 4 has a few channels *above* its factory cal freq */ if (group == 5) - group_index = 4; + group_idx = 4; } else - group_index = 0; /* 2.4 GHz, group 0 */ + group_idx = 0; /* 2.4 GHz, group 0 */ D_POWER("Chnl %d mapped to grp %d\n", ch_info->channel, - group_index); - return group_index; + group_idx); + return group_idx; } /** - * il3945_hw_reg_get_matched_power_index - Interpolate to get nominal index + * il3945_hw_reg_get_matched_power_idx - Interpolate to get nominal idx * - * Interpolate to get nominal (i.e. at factory calibration temperature) index + * Interpolate to get nominal (i.e. at factory calibration temperature) idx * into radio/DSP gain settings table for requested power. */ -static int il3945_hw_reg_get_matched_power_index(struct il_priv *il, +static int il3945_hw_reg_get_matched_power_idx(struct il_priv *il, s8 requested_power, - s32 setting_index, s32 *new_index) + s32 setting_idx, s32 *new_idx) { const struct il3945_eeprom_txpower_group *chnl_grp = NULL; struct il3945_eeprom *eeprom = (struct il3945_eeprom *)il->eeprom; - s32 index0, index1; + s32 idx0, idx1; s32 power = 2 * requested_power; s32 i; const struct il3945_eeprom_txpower_sample *samples; @@ -1937,45 +1937,45 @@ static int il3945_hw_reg_get_matched_power_index(struct il_priv *il, s32 res; s32 denominator; - chnl_grp = &eeprom->groups[setting_index]; + chnl_grp = &eeprom->groups[setting_idx]; samples = chnl_grp->samples; for (i = 0; i < 5; i++) { if (power == samples[i].power) { - *new_index = samples[i].gain_index; + *new_idx = samples[i].gain_idx; return 0; } } if (power > samples[1].power) { - index0 = 0; - index1 = 1; + idx0 = 0; + idx1 = 1; } else if (power > samples[2].power) { - index0 = 1; - index1 = 2; + idx0 = 1; + idx1 = 2; } else if (power > samples[3].power) { - index0 = 2; - index1 = 3; + idx0 = 2; + idx1 = 3; } else { - index0 = 3; - index1 = 4; + idx0 = 3; + idx1 = 4; } - denominator = (s32) samples[index1].power - (s32) samples[index0].power; + denominator = (s32) samples[idx1].power - (s32) samples[idx0].power; if (denominator == 0) return -EINVAL; - gains0 = (s32) samples[index0].gain_index * (1 << 19); - gains1 = (s32) samples[index1].gain_index * (1 << 19); + gains0 = (s32) samples[idx0].gain_idx * (1 << 19); + gains1 = (s32) samples[idx1].gain_idx * (1 << 19); res = gains0 + (gains1 - gains0) * - ((s32) power - (s32) samples[index0].power) / denominator + + ((s32) power - (s32) samples[idx0].power) / denominator + (1 << 18); - *new_index = res >> 19; + *new_idx = res >> 19; return 0; } static void il3945_hw_reg_init_channel_groups(struct il_priv *il) { u32 i; - s32 rate_index; + s32 rate_idx; struct il3945_eeprom *eeprom = (struct il3945_eeprom *)il->eeprom; const struct il3945_eeprom_txpower_group *group; @@ -2009,9 +2009,9 @@ static void il3945_hw_reg_init_channel_groups(struct il_priv *il) satur_pwr = (s8) (group->saturation_power >> 1); /* fill in channel group's nominal powers for each rate */ - for (rate_index = 0; - rate_index < RATE_COUNT_3945; rate_index++, clip_pwrs++) { - switch (rate_index) { + for (rate_idx = 0; + rate_idx < RATE_COUNT_3945; rate_idx++, clip_pwrs++) { + switch (rate_idx) { case RATE_36M_IDX_TABLE: if (i == 0) /* B/G */ *clip_pwrs = satur_pwr; @@ -2058,13 +2058,13 @@ int il3945_txpower_set_from_eeprom(struct il_priv *il) struct il_channel_info *ch_info = NULL; struct il3945_channel_power_info *pwr_info; struct il3945_eeprom *eeprom = (struct il3945_eeprom *)il->eeprom; - int delta_index; - u8 rate_index; - u8 scan_tbl_index; + int delta_idx; + u8 rate_idx; + u8 scan_tbl_idx; const s8 *clip_pwrs; /* array of power levels for each rate */ u8 gain, dsp_atten; s8 power; - u8 pwr_index, base_pwr_index, a_band; + u8 pwr_idx, base_pwr_idx, a_band; u8 i; int temperature; @@ -2082,56 +2082,56 @@ int il3945_txpower_set_from_eeprom(struct il_priv *il) if (!il_is_channel_valid(ch_info)) continue; - /* find this channel's channel group (*not* "band") index */ - ch_info->group_index = - il3945_hw_reg_get_ch_grp_index(il, ch_info); + /* find this channel's channel group (*not* "band") idx */ + ch_info->group_idx = + il3945_hw_reg_get_ch_grp_idx(il, ch_info); /* Get this chnlgrp's rate->max/clip-powers table */ - clip_pwrs = il->_3945.clip_groups[ch_info->group_index].clip_powers; + clip_pwrs = il->_3945.clip_groups[ch_info->group_idx].clip_powers; - /* calculate power index *adjustment* value according to + /* calculate power idx *adjustment* value according to * diff between current temperature and factory temperature */ - delta_index = il3945_hw_reg_adjust_power_by_temp(temperature, - eeprom->groups[ch_info->group_index]. + delta_idx = il3945_hw_reg_adjust_power_by_temp(temperature, + eeprom->groups[ch_info->group_idx]. temperature); - D_POWER("Delta index for channel %d: %d [%d]\n", - ch_info->channel, delta_index, temperature + + D_POWER("Delta idx for channel %d: %d [%d]\n", + ch_info->channel, delta_idx, temperature + IL_TEMP_CONVERT); /* set tx power value for all OFDM rates */ - for (rate_index = 0; rate_index < IL_OFDM_RATES; - rate_index++) { + for (rate_idx = 0; rate_idx < IL_OFDM_RATES; + rate_idx++) { s32 uninitialized_var(power_idx); int rc; /* use channel group's clip-power table, * but don't exceed channel's max power */ s8 pwr = min(ch_info->max_power_avg, - clip_pwrs[rate_index]); + clip_pwrs[rate_idx]); - pwr_info = &ch_info->power_info[rate_index]; + pwr_info = &ch_info->power_info[rate_idx]; /* get base (i.e. at factory-measured temperature) - * power table index for this rate's power */ - rc = il3945_hw_reg_get_matched_power_index(il, pwr, - ch_info->group_index, + * power table idx for this rate's power */ + rc = il3945_hw_reg_get_matched_power_idx(il, pwr, + ch_info->group_idx, &power_idx); if (rc) { - IL_ERR("Invalid power index\n"); + IL_ERR("Invalid power idx\n"); return rc; } - pwr_info->base_power_index = (u8) power_idx; + pwr_info->base_power_idx = (u8) power_idx; /* temperature compensate */ - power_idx += delta_index; + power_idx += delta_idx; /* stay within range of gain table */ - power_idx = il3945_hw_reg_fix_power_index(power_idx); + power_idx = il3945_hw_reg_fix_power_idx(power_idx); /* fill 1 OFDM rate's il3945_channel_power_info struct */ pwr_info->requested_power = pwr; - pwr_info->power_table_index = (u8) power_idx; + pwr_info->power_table_idx = (u8) power_idx; pwr_info->tpc.tx_gain = power_gain_table[a_band][power_idx].tx_gain; pwr_info->tpc.dsp_atten = @@ -2142,36 +2142,36 @@ int il3945_txpower_set_from_eeprom(struct il_priv *il) pwr_info = &ch_info->power_info[RATE_12M_IDX_TABLE]; power = pwr_info->requested_power + IL_CCK_FROM_OFDM_POWER_DIFF; - pwr_index = pwr_info->power_table_index + + pwr_idx = pwr_info->power_table_idx + IL_CCK_FROM_OFDM_IDX_DIFF; - base_pwr_index = pwr_info->base_power_index + + base_pwr_idx = pwr_info->base_power_idx + IL_CCK_FROM_OFDM_IDX_DIFF; /* stay within table range */ - pwr_index = il3945_hw_reg_fix_power_index(pwr_index); - gain = power_gain_table[a_band][pwr_index].tx_gain; - dsp_atten = power_gain_table[a_band][pwr_index].dsp_atten; + pwr_idx = il3945_hw_reg_fix_power_idx(pwr_idx); + gain = power_gain_table[a_band][pwr_idx].tx_gain; + dsp_atten = power_gain_table[a_band][pwr_idx].dsp_atten; /* fill each CCK rate's il3945_channel_power_info structure * NOTE: All CCK-rate Txpwrs are the same for a given chnl! * NOTE: CCK rates start at end of OFDM rates! */ - for (rate_index = 0; - rate_index < IL_CCK_RATES; rate_index++) { - pwr_info = &ch_info->power_info[rate_index+IL_OFDM_RATES]; + for (rate_idx = 0; + rate_idx < IL_CCK_RATES; rate_idx++) { + pwr_info = &ch_info->power_info[rate_idx+IL_OFDM_RATES]; pwr_info->requested_power = power; - pwr_info->power_table_index = pwr_index; - pwr_info->base_power_index = base_pwr_index; + pwr_info->power_table_idx = pwr_idx; + pwr_info->base_power_idx = base_pwr_idx; pwr_info->tpc.tx_gain = gain; pwr_info->tpc.dsp_atten = dsp_atten; } /* set scan tx power, 1Mbit for CCK, 6Mbit for OFDM */ - for (scan_tbl_index = 0; - scan_tbl_index < IL_NUM_SCAN_RATES; scan_tbl_index++) { - s32 actual_index = (scan_tbl_index == 0) ? + for (scan_tbl_idx = 0; + scan_tbl_idx < IL_NUM_SCAN_RATES; scan_tbl_idx++) { + s32 actual_idx = (scan_tbl_idx == 0) ? RATE_1M_IDX_TABLE : RATE_6M_IDX_TABLE; - il3945_hw_reg_set_scan_power(il, scan_tbl_index, - actual_index, clip_pwrs, ch_info, a_band); + il3945_hw_reg_set_scan_power(il, scan_tbl_idx, + actual_idx, clip_pwrs, ch_info, a_band); } } @@ -2304,21 +2304,21 @@ static int il3945_manage_ibss_station(struct il_priv *il, */ int il3945_init_hw_rate_table(struct il_priv *il) { - int rc, i, index, prev_index; + int rc, i, idx, prev_idx; struct il3945_rate_scaling_cmd rate_cmd = { .reserved = {0, 0, 0}, }; struct il3945_rate_scaling_info *table = rate_cmd.table; for (i = 0; i < ARRAY_SIZE(il3945_rates); i++) { - index = il3945_rates[i].table_rs_index; + idx = il3945_rates[i].table_rs_idx; - table[index].rate_n_flags = + table[idx].rate_n_flags = il3945_hw_set_rate_n_flags(il3945_rates[i].plcp, 0); - table[index].try_cnt = il->retry_rate; - prev_index = il3945_get_prev_ieee_rate(i); - table[index].next_rate_index = - il3945_rates[prev_index].table_rs_index; + table[idx].try_cnt = il->retry_rate; + prev_idx = il3945_get_prev_ieee_rate(i); + table[idx].next_rate_idx = + il3945_rates[prev_idx].table_rs_idx; } switch (il->band) { @@ -2328,16 +2328,16 @@ int il3945_init_hw_rate_table(struct il_priv *il) * have it fall back to the 6M OFDM rate */ for (i = RATE_1M_IDX_TABLE; i <= RATE_11M_IDX_TABLE; i++) - table[i].next_rate_index = - il3945_rates[IL_FIRST_OFDM_RATE].table_rs_index; + table[i].next_rate_idx = + il3945_rates[IL_FIRST_OFDM_RATE].table_rs_idx; /* Don't fall back to CCK rates */ - table[RATE_12M_IDX_TABLE].next_rate_index = + table[RATE_12M_IDX_TABLE].next_rate_idx = RATE_9M_IDX_TABLE; /* Don't drop out of OFDM rates */ - table[RATE_6M_IDX_TABLE].next_rate_index = - il3945_rates[IL_FIRST_OFDM_RATE].table_rs_index; + table[RATE_6M_IDX_TABLE].next_rate_idx = + il3945_rates[IL_FIRST_OFDM_RATE].table_rs_idx; break; case IEEE80211_BAND_2GHZ: @@ -2348,15 +2348,15 @@ int il3945_init_hw_rate_table(struct il_priv *il) if (!(il->_3945.sta_supp_rates & IL_OFDM_RATES_MASK) && il_is_associated(il)) { - index = IL_FIRST_CCK_RATE; + idx = IL_FIRST_CCK_RATE; for (i = RATE_6M_IDX_TABLE; i <= RATE_54M_IDX_TABLE; i++) - table[i].next_rate_index = - il3945_rates[index].table_rs_index; + table[i].next_rate_idx = + il3945_rates[idx].table_rs_idx; - index = RATE_11M_IDX_TABLE; + idx = RATE_11M_IDX_TABLE; /* CCK shouldn't fall back to OFDM... */ - table[index].next_rate_index = RATE_5M_IDX_TABLE; + table[idx].next_rate_idx = RATE_5M_IDX_TABLE; } break; |